Science.gov

Sample records for airborne hazardous materials

  1. Recognizing Airborne Hazards.

    ERIC Educational Resources Information Center

    Schneider, Christian M.

    1990-01-01

    The heating, ventilating, and air conditioning (HVAC) systems in older buildings often do not adequately handle air-borne contaminants. Outlines a three-stage Indoor Air Quality (IAQ) assessment and describes a case in point at a Pittsburgh, Pennsylvania, school. (MLF)

  2. Hazardous materials

    MedlinePlus

    ... people how to work with hazardous materials and waste. There are many different kinds of hazardous materials, including: Chemicals, like some that are used for cleaning Drugs, like chemotherapy to treat cancer Radioactive material that is used for x-rays or ...

  3. Hazardous materials

    MedlinePlus

    ... should be in a room with good airflow Work Safely If you find a spill, treat it like ... Hazard communication; Material Safety Data Sheet; MSDS References Occupational Safety and Health Administration. Healthcare. Available at: www.osha. ...

  4. Transportation of hazardous materials

    SciTech Connect

    Not Available

    1986-07-01

    This report discusses the following: data and information systems for hazardous-materials; containers for hazardous-materials transportation; hazardous-materials transportation regulation; and training for hazardous-materials transportation enforcement and emergency response.

  5. Handling Hazardous Materials.

    ERIC Educational Resources Information Center

    Piper, James; Piverotto, John

    1990-01-01

    Describes a 16-hour course in hazard communication for vocational instructors, which teaches the proper use, storage, and disposal of hazardous materials in the laboratory as well as techniques for teaching safety. (SK)

  6. Estimated airborne release of plutonium from Atomics International's Nuclear Materials Development Facility in the Santa Susana site, California, as a result of postulated damage from severe wind and earthquake hazard

    SciTech Connect

    Mishima, J.; Ayer, J.E.

    1981-09-01

    The potential mass of airborne releases of plutonium (source term) that could result from wind and seismic damage is estimated for the Atomics International Company's Nuclear Materials Development Facility (NMDF) at the Santa Susana site in California. The postulated source terms will be useful as the basis for estimating the potential dose to the maximum exposed individual by inhalation and to the total population living within a prescribed radius of the site. The respirable fraction of airborne particles is thus the principal concern. The estimated source terms are based on the damage ratio, and the potential airborne releases if all enclosures suffer particular levels of damage. In an attempt to provide a realistic range of potential source terms that include most of the normal processing conditions, a best estimate bounded by upper and lower limits is provided. The range of source terms is calculated by combining a high best estimate and a low damage ratio, based on a fraction of enclosures suffering crush or perforation, with the airborne release from enclosures based upon an upper limit, average, and lower limit inventory of dispersible materials at risk. Two throughput levels are considered. The factors used to evaluate the fractional airborne release of materials and the exchange rates between enclosed and exterior atmospheres are discussed. The postulated damage and source terms are discussed for wind and earthquake hazard scenarios in order of their increasing severity.

  7. Hazardous materials dictionary

    SciTech Connect

    Coleman, R.J.

    1987-01-01

    Parallel growth of the chemical industry of emergency response capabilities in the public and private sectors has created a new need for improved communications. A new vocabulary of important terms is emerging in each of the industries that transport, store and handle hazardous materials. This dictionary, representing a compilation of words and phrases from many relevant sources, will help document and standardize the nomenclature of hazardous materials. The authors have screened the technical discourse of the chemical, transportation, petroleum and medical fields, both governmental and private, to determine the most current expressions and their uses. The lexicographic goal has been to identify key terms, ambiguous and multiple meaning words, acronyms, symbols and even slang referring to hazardous materials reactions, storing and handling procedures.

  8. Hazardous-Materials Robot

    NASA Technical Reports Server (NTRS)

    Stone, Henry W.; Edmonds, Gary O.

    1995-01-01

    Remotely controlled mobile robot used to locate, characterize, identify, and eventually mitigate incidents involving hazardous-materials spills/releases. Possesses number of innovative features, allowing it to perform mission-critical functions such as opening and unlocking doors and sensing for hazardous materials. Provides safe means for locating and identifying spills and eliminates risks of injury associated with use of manned entry teams. Current version of vehicle, called HAZBOT III, also features unique mechanical and electrical design enabling vehicle to operate safely within combustible atmosphere.

  9. Lunar Airborne Dust Toxicity Hazard Assessments (Invited)

    NASA Astrophysics Data System (ADS)

    Cooper, B. L.; McKay, D. S.; Taylor, L. A.; Wallace, W. T.; James, J.; Riofrio, L.; Gonzalez, C. P.

    2009-12-01

    The Lunar Airborne Dust Toxicity Assessment Group (LADTAG) is developing data to set the permissible limits for human exposure to lunar dust. This standard will guide the design of airlocks and ports for EVA, as well as the requirements for filtering and monitoring the atmosphere in habitable vehicles, rovers and other modules. LADTAG’s recommendation for permissible exposure limits will be delivered to the Constellation Program in late 2010. The current worst-case exposure limit of 0.05 mg/m3, estimated by LADTAG in 2006, reflects the concern that lunar dust may be as toxic as quartz dust. Freshly-ground quartz is known to be more toxic than un-ground quartz dust. Our research has shown that the surfaces of lunar soil grains can be more readily activated by grinding than quartz. Activation was measured by the amount of free radicals generated—activated simulants generate Reactive Oxygen Species (ROS) i.e., production of hydroxyl free radicals. Of the various influences in the lunar environment, micrometeorite bombardment probably creates the most long-lasting reactivity on the surfaces of grains, although solar wind impingement and short-wavelength UV radiation also contribute. The comminution process creates fractured surfaces with unsatisfied bonds. When these grains are inhaled and carried into the lungs, they will react with lung surfactant and cells, potentially causing tissue damage and disease. Tests on lunar simulants have shown that dissolution and leaching of metals can occur when the grains are exposed to water—the primary component of lung fluid. However, simulants may behave differently than actual lunar soils. Rodent toxicity testing will be done using the respirable fraction of actual lunar soils (particles with physical size of less than 2.5 micrometers). We are currently separating the fine material from the coarser material that comprises >95% of the mass of each soil sample. Dry sieving is not practical in this size range, so a new system

  10. 78 FR 54956 - Agency Information Collection (Open Burn Pit Registry Airborne Hazard Self-Assessment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-06

    ... AFFAIRS Agency Information Collection (Open Burn Pit Registry Airborne Hazard Self-Assessment....rennie@va.gov . Please refer to ``OMB Control No. 2900-NEW, Open Burn Pit Registry Airborne Hazard Self-Assessment Questionnaire.'' SUPPLEMENTARY INFORMATION: Title: Open Burn Pit Registry Airborne Hazard...

  11. Hazardous materials incineration system

    SciTech Connect

    Hladun, K.W.

    1982-03-23

    A hazardous materials incineration system is disclosed which includes a solid waste combustor of the inclined, oscillating or rocking type and a liquid waste combustor suitable to incinerate wastes in liquid form. The combustion products from both the solid waste combustor and the liquid waste combustor are fed to an afterburner which is equipped with burners to maintain elevated temperatures throughout the length of the afterburner chamber. The products of combustion exit the afterburner into a conditioning unit which eliminates larger particulate matter, cools the combustion products and releases certain additives into the moving gas stream prior to entry into a baghouse. All neutralized salts are withdrawn at the baghouse and the gaseous baghouse effluent is directed to a further aqueous liquor contact apparatus prior to exhausting to atmosphere through a forced draft stack system.

  12. Feasibility Study of Radiometry for Airborne Detection of Aviation Hazards

    NASA Technical Reports Server (NTRS)

    Gimmestad, Gary G.; Papanicolopoulos, Chris D.; Richards, Mark A.; Sherman, Donald L.; West, Leanne L.; Johnson, James W. (Technical Monitor)

    2001-01-01

    Radiometric sensors for aviation hazards have the potential for widespread and inexpensive deployment on aircraft. This report contains discussions of three aviation hazards - icing, turbulence, and volcanic ash - as well as candidate radiometric detection techniques for each hazard. Dual-polarization microwave radiometry is the only viable radiometric technique for detection of icing conditions, but more research will be required to assess its usefulness to the aviation community. Passive infrared techniques are being developed for detection of turbulence and volcanic ash by researchers in this country and also in Australia. Further investigation of the infrared airborne radiometric hazard detection approaches will also be required in order to develop reliable detection/discrimination techniques. This report includes a description of a commercial hyperspectral imager for investigating the infrared detection techniques for turbulence and volcanic ash.

  13. Airborne in situ computation of the wind shear hazard index

    NASA Technical Reports Server (NTRS)

    Oseguera, Rosa M.; Bowles, Roland L.; Robinson, Paul A.

    1992-01-01

    An algorithm for airborne in situ computation of the wind shear hazard index (F-factor) was developed and evaluated in simulation and verified in flight. The algorithm was implemented on NASA's B-737-100 airplane, and tested under severe maneuvering, nonhazardous wind conditions, and normal takeoffs and landings. The airplane was flown through actual microburst conditions in Orlando, FL, where the algorithm produced wind shear measurements which were confirmed by an independent, ground-based radar measurement. Flight test results indicated that the in situ F-factor algorithm correctly measured the effect of the wind environment on the airplane's performance, and produced no nuisance alerts.

  14. 78 FR 42998 - Hazardous Materials: Improving the Safety of Railroad Transportation of Hazardous Materials

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-18

    ... TRANSPORTATION Federal Railroad Administration Hazardous Materials: Improving the Safety of Railroad Transportation of Hazardous Materials AGENCY: Pipeline and Hazardous Materials, Safety Administration (PHMSA... participate in a public meeting addressing the transportation of hazardous materials by rail. FRA and...

  15. Transportation of Hazardous Evidentiary Material.

    SciTech Connect

    Osborn, Douglas.

    2005-06-01

    This document describes the specimen and transportation containers currently available for use with hazardous and infectious materials. A detailed comparison of advantages, disadvantages, and costs of the different technologies is included. Short- and long-term recommendations are also provided.3 DraftDraftDraftExecutive SummaryThe Federal Bureau of Investigation's Hazardous Materials Response Unit currently has hazardous material transport containers for shipping 1-quart paint cans and small amounts of contaminated forensic evidence, but the containers may not be able to maintain their integrity under accident conditions or for some types of hazardous materials. This report provides guidance and recommendations on the availability of packages for the safe and secure transport of evidence consisting of or contaminated with hazardous chemicals or infectious materials. Only non-bulk containers were considered because these are appropriate for transport on small aircraft. This report will addresses packaging and transportation concerns for Hazardous Classes 3, 4, 5, 6, 8, and 9 materials. If the evidence is known or suspected of belonging to one of these Hazardous Classes, it must be packaged in accordance with the provisions of 49 CFR Part 173. The anthrax scare of several years ago, and less well publicized incidents involving unknown and uncharacterized substances, has required that suspicious substances be sent to appropriate analytical laboratories for analysis and characterization. Transportation of potentially hazardous or infectious material to an appropriate analytical laboratory requires transport containers that maintain both the biological and chemical integrity of the substance in question. As a rule, only relatively small quantities will be available for analysis. Appropriate transportation packaging is needed that will maintain the integrity of the substance, will not allow biological alteration, will not react chemically with the substance being

  16. Investigation of airborne lidar for avoidance of windshear hazards

    NASA Technical Reports Server (NTRS)

    Targ, Russell; Bowles, Roland L.

    1990-01-01

    A generalized windshear hazard index is defined, which is derived from considerations of wind conditions at the present position of an aircraft and from remotely sensed information along the extended flight path. Candidate airborne sensor technologies based on microwave Doppler radar, Doppler lidar, and infrared radiometric techniques are discussed in the context of overall system functional requirements. Initial results of a performance and technology assessment study for competing lidars are presented. Based on a systems approach to the windshear threat, lidar appears to be a viable technology for windshear detection and avoidance, even in conditions of moderately heavy precipitation. The proposed airborne CO2 and Ho:YAG lidar windshear-detection systems analyzed here can give the pilot information about the line-of-sight component of windshear threat from his present position to a region extending 1 to 3 km in front of the aircraft. This constitutes a warning time of 15 to 45 seconds. The technology necessary to design, build, and test such a brassboard 10.6 micron CO2 lidar is now available. However, for 2-micron systems, additional analytical and laboratory investigations are needed to arrive at optimum 2-micron rare-earth-based laser crystals.

  17. Investigation of airborne lidar for avoidance of windshear hazards

    NASA Technical Reports Server (NTRS)

    Targ, Russell; Bowles, Roland L.

    1988-01-01

    The present generalized windshear hazard index is formulated in terms of wind conditions at the given aircraft position and of remotely-sensed information obtained along the extended flight path. Overall system functional requirements are addressed by comparing microwave Doppler radar, Doppler lidar, and IR radiometry candidate techniques, giving attention to airborne CO2 and Ho:YAG lidar windshear-detection systems; these furnish pilots with data on the line-of-sight component of windshear threats over as much as 1-3 km, for a warning time of 15-45 sec. While the technology for a 10.6-micron, CO2 laser-based lidar is available, additional development is required for 2-micron, Ho:YAG laser-based systems.

  18. Hazardous materials package performance regulations

    SciTech Connect

    Russell, N. A.; Glass, R. E.; McClure, J. D.; Finley, N. C.

    1991-01-01

    This paper discusses a hazardous materials Hazmat Packaging Performance Evaluation (HPPE) project being conducted at Sandia National Laboratories for the US Department of Transportation Research Special Programs Administration (DOT-RSPA) to look at the subset of bulk packagings that are larger than 2000 gallons. The objectives of this project are to evaluate current hazmat specification packagings and develop supporting documentation for determining performance requirements for packagings in excess of 2000 gallons that transport hazardous materials that have been classified as extremely toxic by inhalation (METBI).

  19. Transportation of Hazardous Materials Emergency Preparedness Hazards Assessment

    SciTech Connect

    Blanchard, A.

    2000-02-28

    This report documents the Emergency Preparedness Hazards Assessment (EPHA) for the Transportation of Hazardous Materials (THM) at the Department of Energy (DOE) Savannah River Site (SRS). This hazards assessment is intended to identify and analyze those transportation hazards significant enough to warrant consideration in the SRS Emergency Management Program.

  20. 78 FR 33894 - Proposed Information Collection (Open Burn Pit Registry Airborne Hazard Self-Assessment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-05

    ... AFFAIRS Proposed Information Collection (Open Burn Pit Registry Airborne Hazard Self-Assessment... members of the Armed Forces to toxic airborne chemicals and fumes caused by open burn pits. DATES: Written...: cynthia.harvey-pryor@va.gov . Please refer to ``OMB Control No. 2900-NEW, Open Burn Pit Registry...

  1. Robots Working with Hazardous Materials

    SciTech Connect

    Amai, W.; Fahrenholtz, J.

    1999-01-06

    While many research and development activities take place at Sandia National Laboratories' Intelligent Systems and Robotics Center (ISRC), where the "rubber meets the road" is in the ISRC'S delivered systems. The ISRC has delivered several systems over the last few years that handle hazardous materials on a daily basis, and allow human workers to move to a safer, supervisory role than the "hands-on" operations that they used to perform. The ISRC at Sandia performs a large range of research and development activities, including development and delivery of one-of-a-kind robotic systems for use with hazardous materials. Our mission is to create systems for operations where people can't or don't want to perform the operations by hand, and the systems described in this article are several of our first-of-a-kind deliveries to achieve that mission.

  2. 78 FR 69310 - Hazardous Materials Table, Special Provisions, Hazardous Materials Communications, Emergency...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part 172 Hazardous Materials Table, Special Provisions, Hazardous Materials Communications, Emergency Response Information, Training Requirements,...

  3. NASA LaRC Hazardous Material Pharmacy

    NASA Technical Reports Server (NTRS)

    Esquenet, Remy

    1995-01-01

    In 1993-1994 the Office of Environmental Engineering contracted SAIC to develop NASA Langley's Pollution Prevention (P2) Program. One of the priority projects identified in this contract was the development of a hazardous waste minimization (HAZMIN)/hazardous materials reutilization (HAZMART) program in the form of a Hazardous Materials Pharmacy. A hazardous materials pharmacy is designed to reduce hazardous material procurement costs and hazardous waste disposal costs. This is accomplished through the collection and reissue of excess hazardous material. Currently, a rarely used hazardous material may be stored in a shop area, unused, until it passes its expiration date. The material is then usually disposed of as a hazardous waste, often at a greater expense than the original cost of the material. While this material was on the shelf expiring, other shop areas may have ordered new supplies of the same material. The hazardous material pharmacy would act as a clearinghouse for such materials. Material that is not going to be used would be turned in to the pharmacy. Other users could then be issued this material free of charge, thereby reducing procurement costs. The use of this material by another shop prevents it from expiring, thereby reducing hazardous waste disposal costs.

  4. National Multi-agency Support for Airborne Hazard Prediction

    SciTech Connect

    Nasstrom, J S; Sugiyama, G A; Baskett, R L; Larsen, S C; Bradley, M M; Aines, R D

    2005-11-28

    Lawrence Livermore National Laboratory (LLNL) provides hazardous material plume modeling tools and services for a large number of emergency managers and responders. This paper describes ongoing advancement of LLNL's support for multiple agencies through the National Atmospheric Release Advisory Center (NARAC) and the Interagency Atmospheric Modeling and Atmospheric Assessment Center (IMAAC). A suite of software tools developed by LLNL and collaborating organizations includes simple stand-alone, local-scale plume modeling tools for end user's computers, and Web- and Internet-based software to access advanced 3-D flow and atmospheric dispersion modeling tools and expert analyses from the national center at LLNL.

  5. Hazardous material replacement. Final report

    SciTech Connect

    Guttridge, A.H.

    1993-09-01

    Methyl dianiline (MDA) is one of the components used in potting of electronic assemblies at Allied Signal Inc., Kansas City Division (KCD). MDA is a liver toxin and a suspected carcinogen. The KCD has made a commitment to eliminate the use of hazardous materials as much as technically feasible. This project was initiated to find alternatives to the MDA foam system. The project plan was to verify that the new materials developed by expert groups within the DOE nuclear weapons complex, such as the Organic Materials Group, would meet the unique requirements of the assemblies fabricated in the Electronic Products Manufacturing Building (EPMB) at KCD. The work was discontinued when associates assigned to the project were transferred to higher priority projects.

  6. Advanced Materials Laboratory hazards assessment document

    SciTech Connect

    Barnett, B.; Banda, Z.

    1995-10-01

    The Department of Energy Order 55OO.3A requires facility-specific hazards assessments be prepared, maintained, and used for emergency planning purposes. This hazards assessment document describes the chemical and radiological hazards associated with the AML. The entire inventory was screened according to the potential airborne impact to onsite and offsite individuals. The air dispersion model, ALOHA, estimated pollutant concentrations downwind from the source of a release, taking into consideration the toxicological and physical characteristics of the release site, the atmospheric conditions, and the circumstances of the release. The greatest distance at which a postulated facility event will produce consequences exceeding the Early Severe Health Effects threshold is 23 meters. The highest emergency classification is a General Emergency. The Emergency Planning Zone is a nominal area that conforms to DOE boundaries and physical/jurisdictional boundaries such as fence lines and streets.

  7. Hazardous materials in Fresh Kills landfill

    SciTech Connect

    Hirschhorn, J.S.

    1997-12-31

    No environmental monitoring and corrective action programs can pinpoint multiple locations of hazardous materials the total amount of them in a large landfill. Yet the consequences of hazardous materials in MSW landfills are considerable, in terms of public health concerns, environmental damage, and cleanup costs. In this paper a rough estimation is made of how much hazardous material may have been disposed in Fresh Kills landfill in Staten Island, New York. The logic and methods could be used for other MSW landfills. Fresh Kills has frequently been described as the world`s largest MSW landfill. While records of hazardous waste disposal at Fresh Kills over nearly 50 years of operation certainly do not exist, no reasonable person would argue with the conclusion that large quantities of hazardous waste surely have been disposed at Fresh Kills, both legally and illegally. This study found that at least 2 million tons of hazardous wastes and substances have been disposed at Fresh Kills since 1948. Major sources are: household hazardous waste, commercial RCRA hazardous waste, incinerator ash, and commercial non-RCRA hazardous waste, governmental RCRA hazardous waste. Illegal disposal of hazardous waste surely has contributed even more. This is a sufficient amount to cause serious environmental contamination and releases, especially from such a landfill without an engineered liner system, for example. This figure is roughly 1% of the total amount of waste disposed in Fresh Kills since 1948, probably at least 200 million tons.

  8. HAZARDOUS MATERIAL SPILLS AND RESPONSES FOR MUNICIPALITIES

    EPA Science Inventory

    The report presents an assessment of the effect of spills of certain hazardous materials on the operation of biological wastewater treatment plants. The results of the report may be used by treatment plant operators to assess what the effects of potential hazardous material spill...

  9. Hazard index for underground toxic material

    NASA Astrophysics Data System (ADS)

    Smith, C. F.; Cohen, J. J.; McKone, T. E.

    1980-06-01

    Work in the area of hazard indices was reviewed. A geotoxicity hazard index for use in characterizing the hazard of toxic material buried underground is presented. Factors included in this index are: an intrinsic toxicity factor, formulated as the volume of water required for dilution to public drinking water levels; a persistence factor to chracterize the longevity of the material, ranging from unity for stable materials to smaller values for shorter lived materials; an availability factor that relates the transport potential for the particular material to a reference value for its naturally occurring analog; and a correction factor to accommodate the buildup of decay progeny, resulting in increased toxicity.

  10. HAZARDOUS MATERIALS INFORMATION EXCHANGE SYSTEM-HMIX

    EPA Science Inventory

    This system provides emergency response, contingency planning personnel, and others involved in the hazardous materials community with a communication mechanism. It featured workshops, symposia, instructional material and literature, toll-free telephone numbers and online databas...

  11. 77 FR 37961 - Hazardous Materials: Incorporating Rail Special Permits Into the Hazardous Materials Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-25

    ...The Pipeline and Hazardous Materials Safety Administration is amending the Hazardous Materials Regulations to incorporate provisions contained in certain widely used or longstanding rail special permits that have general applicability and established safety records. Special permits allow a company or an individual to package or ship a hazardous material in a manner that varies from the......

  12. Hazard index for underground toxic material

    SciTech Connect

    Smith, C.F.; Cohen, J.J.; McKone, T.E.

    1980-06-01

    To adequately define the problem of waste management, quantitative measures of hazard must be used. This study reviews past work in the area of hazard indices and proposes a geotoxicity hazard index for use in characterizing the hazard of toxic material buried underground. Factors included in this index are: an intrinsic toxicity factor, formulated as the volume of water required for dilution to public drinking-water levels; a persistence factor to characterize the longevity of the material, ranging from unity for stable materials to smaller values for shorter-lived materials; an availability factor that relates the transport potential for the particular material to a reference value for its naturally occurring analog; and a correction factor to accommodate the buildup of decay progeny, resulting in increased toxicity.

  13. Detection device for hazardous materials

    DOEpatents

    Partin, Judy K.; Grey, Alan E.

    1994-04-05

    A detection device that is activated by the interaction of a hazardous chcal with a coating interactive with said chemical on an optical fiber thereby reducing the amount of light passing through the fiber to a light detector. A combination of optical filters separates the light into a signal beam and a reference beam which after detection, appropriate amplification, and comparison with preset internal signals, activates an alarm means if a predetermined level of contaminant is observed.

  14. Hazardous materials transportation and emergency response programs

    SciTech Connect

    Joy, D.S.; Fore, C.S.

    1983-01-01

    This presentation consists of the following visual aids; (1) detailed routing capabilities of truck, rail, barge; (2) legislative data base for hazardous materials; and (3) emergency response of accident site Eddyville, Kentucky (airports in vicinity of Eddyville, KY).

  15. High resolution airborne geophysics at hazardous waste disposal sites

    SciTech Connect

    Beard, L.P.; Nyquist, J.E.; Doll, W.E.; Chong Foo, M.; Gamey, T.J.

    1995-06-01

    In 1994, a high resolution helicopter geophysical survey was conducted over portions of the Oak Ridge Reservation, Tennessee. The 1800 line kilometer survey included multi-frequency electromagnetic and magnetic sensors. The areas covered by the high resolution portion of the survey were selected on the basis of their importance to the environmental restoration effort and on data obtained from the reconnaissance phase of the airborne survey in which electromagnetic, magnetic, and radiometric data were collected over the entire Oak Ridge Reservation in 1992--1993. The high resolution phase had lower sensor heights, more and higher EM frequencies, and tighter line spacings than did the reconnaissance survey. When flying over exceptionally clear areas, the high resolution bird came within a few meters of the ground surface. Unfortunately, even sparse trees and power or phone lines could prevent the bird from being towed safely at low altitude, and over such areas it was more usual for it to be flown at about the same altitude as the bird in the reconnaissance survey, about 30m. Even so, the magnetometers used in the high resolution phase were 20m closer to the ground than in the reconnaissance phase because they were mounted on the tail of the bird rather than on the tow cable above the bird. The EM frequencies used in the high resolution survey ranged from 7400Hz to 67000Hz. Only the horizontal coplanar loop configuration was used in the high resolution flyovers.

  16. Preliminary Assessment of Operational Hazards and Safety Requirements for Airborne Trajectory Management (ABTM) Roadmap Applications

    NASA Technical Reports Server (NTRS)

    Cotton, William B.; Hilb, Robert; Koczo, Stefan, Jr.; Wing, David J.

    2016-01-01

    A set of five developmental steps building from the NASA TASAR (Traffic Aware Strategic Aircrew Requests) concept are described, each providing incrementally more efficiency and capacity benefits to airspace system users and service providers, culminating in a Full Airborne Trajectory Management capability. For each of these steps, the incremental Operational Hazards and Safety Requirements are identified for later use in future formal safety assessments intended to lead to certification and operational approval of the equipment and the associated procedures. Two established safety assessment methodologies that are compliant with the FAA's Safety Management System were used leading to Failure Effects Classifications (FEC) for each of the steps. The most likely FEC for the first three steps, Basic TASAR, Digital TASAR, and 4D TASAR, is "No effect". For step four, Strategic Airborne Trajectory Management, the likely FEC is "Minor". For Full Airborne Trajectory Management (Step 5), the most likely FEC is "Major".

  17. Hazardous Materials Management Program Report- 2005.

    SciTech Connect

    Brynildson, Mark E.

    2005-06-01

    The annual program report provides detailed information about all aspects of the SNL/CA Hazardous Materials Management Program for a given calendar year. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. The 2005 program report describes the activities undertaken during the past year, and activities planned in future years to implement the Hazardous Materials Management Program, one of six programs that supports environmental management at SNL/CA.

  18. Exposure of hairdressing apprentices to airborne hazardous substances

    PubMed Central

    Mounier-Geyssant, Estelle; Oury, Véronique; Mouchot, Lory; Paris, Christophe; Zmirou-Navier, Denis

    2006-01-01

    Background Few studies have investigated exposure of hairdressing apprentices to airborne irritants. This study describes exposure levels of apprentices to chemical products used in hairdressing salons in relation with their activity. Methods Following a two stages study design, a group of 300 students completed a questionnaire on their work activities and environment. Among these, a group of 28 subjects volunteered to undergo personal exposure and workplace concentrations measurements over a work shift, during a cold and a hot season, with the agreement of the salon owners. Three chemical substances were studied (ammonia, hydrogen peroxide and persulfates) because they are respiratory tract irritants and because their concentrations could be quantified within a 5 to 8 hour shift period. Results Personal exposure values for H2O2and NH3 (averages [standard deviations] are 0.05 [0.04] and 0.90 [0.76] mg.m-3, respectively) were greater than workplace ambient air concentrations (corresponding values of 0.04 [0.03] and 0.68 [0.42] mg.m-3) for H2O2 and NH3, with no significant seasonal variation. By contrast, workplace concentrations of persulfates (0.019 [0.018] mg.m-3) were greater than personal exposure (0.016 [0.021] mg.m-3, a finding that is consistent with the fact that bleaching is more often undertaken by senior hairdressers. However, all exposure values were lower than the current TLV TWA values. This study also shows that over half of technical spaces where chemical substances used for dying, permanenting or bleaching are manipulated, have no ventilation system, and not even a door or a window opening outside. Conclusion The study hairdressing salons, on average, were small, the most probable reason why occupational hygiene measures such as appropriate ventilation were too seldom implemented. As a consequence, young apprentices and senior hairdressers experience substantial exposure to known airways irritants. PMID:16893447

  19. Unified hazardous waste and hazardous materials management regulatory program

    SciTech Connect

    Neese, K.J. )

    1994-04-01

    The administration and regulation of hazardous wastes and materials in the state of California has for many years been overseen by a number of regulatory agencies that have jurisdiction to undertake or compel cleanup. The jurisdiction and authority of each of these agencies differ, as do their philosophical underpinnings, in terms of protection of human health and the environment versus protection of groundwater resources. In 1993, Senate Bill 1082 was enacted to require the Secretary for Environmental Protection, by January 1, 1996, to adopt implementing regulations and implement a unified hazardous materials management regulatory program to consolidate the administration of specific statutory requirements for the regulation of hazardous wastes and minerals. All aspects of the unified program related to the adoption and interpretation of statewide standards and requirements will be the responsibility under existing law. For example, for underground storage tanks, that agency shall be the state Water Resources Control Board. The Department of Toxic Substances Control shall have the sole responsibility for the determination of whether a waste is hazardous or nonhazardous. Those aspects of the unified program related to the application of statewide standards to particular facilities, including the grant of authorizations, the issuance of permits, the review of reports and plans, and the enforcement of those standards and requirements against particular facilities, will be the responsibility of the certified unified program agency.

  20. Airborne biological hazards and urban transport infrastructure: current challenges and future directions.

    PubMed

    Nasir, Zaheer Ahmad; Campos, Luiza Cintra; Christie, Nicola; Colbeck, Ian

    2016-08-01

    Exposure to airborne biological hazards in an ever expanding urban transport infrastructure and highly diverse mobile population is of growing concern, in terms of both public health and biosecurity. The existing policies and practices on design, construction and operation of these infrastructures may have severe implications for airborne disease transmission, particularly, in the event of a pandemic or intentional release of biological of agents. This paper reviews existing knowledge on airborne disease transmission in different modes of transport, highlights the factors enhancing the vulnerability of transport infrastructures to airborne disease transmission, discusses the potential protection measures and identifies the research gaps in order to build a bioresilient transport infrastructure. The unification of security and public health research, inclusion of public health security concepts at the design and planning phase, and a holistic system approach involving all the stakeholders over the life cycle of transport infrastructure hold the key to mitigate the challenges posed by biological hazards in the twenty-first century transport infrastructure. PMID:27318484

  1. Laser hazard analysis for airborne AURA (Big Sky variant) Proteus platform.

    SciTech Connect

    Augustoni, Arnold L.

    2004-02-01

    A laser safety and hazard analysis was performed for the airborne AURA (Big Sky Laser Technology) lidar system based on the 2000 version of the American National Standard Institute's (ANSI) Standard Z136.1, for the Safe Use of Lasers and the 2000 version of the ANSI Standard Z136.6, for the Safe Use of Lasers Outdoors. The AURA lidar system is installed in the instrument pod of a Proteus airframe and is used to perform laser interaction experiments and tests at various national test sites. The targets are located at various distances or ranges from the airborne platform. In order to protect personnel, who may be in the target area and may be subjected to exposures, it was necessary to determine the Maximum Permissible Exposure (MPE) for each laser wavelength, calculate the Nominal Ocular Hazard Distance (NOHD), and determine the maximum 'eye-safe' dwell times for various operational altitudes and conditions. It was also necessary to calculate the appropriate minimum Optical Density (ODmin) of the laser safety eyewear used by authorized personnel who may receive hazardous exposures during ground base operations of the airborne AURA laser system (system alignment and calibration).

  2. Control of Materials Flammability Hazards

    NASA Technical Reports Server (NTRS)

    Griffin, Dennis E.

    2003-01-01

    This viewgraph presentation provides information on selecting, using, and configuring spacecraft materials in such a way as to minimize the ability of fire to spread onboard a spacecraft. The presentation gives an overview of the flammability requirements of NASA-STD-6001, listing specific tests and evaluation criteria it requires. The presentation then gives flammability reduction methods for specific spacecraft items and materials.

  3. 49 CFR 173.2 - Hazardous materials classes and index to hazard class definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... Division No. (if any) Name of class or division 49 CFR reference for definitions None Forbidden materials... 49 Transportation 2 2014-10-01 2014-10-01 false Hazardous materials classes and index to hazard... classes and index to hazard class definitions. The hazard class of a hazardous material is...

  4. Apparatus for transporting hazardous materials

    DOEpatents

    Osterman, Robert A.; Cox, Robert

    1992-01-01

    An apparatus and method are provided for selectively receiving, transporting, and releasing one or more radioactive or other hazardous samples for analysis on a differential thermal analysis (DTA) apparatus. The apparatus includes a portable sample transporting apparatus for storing and transporting the samples and includes a support assembly for supporting the transporting apparatus when a sample is transferred to the DTA apparatus. The transporting apparatus includes a storage member which includes a plurality of storage chambers arrayed circumferentially with respect to a central axis. An adjustable top door is located on the top side of the storage member, and the top door includes a channel capable of being selectively placed in registration with the respective storage chambers thereby permitting the samples to selectively enter the respective storage chambers. The top door, when closed, isolates the respective samples within the storage chambers. A plurality of spring-biased bottom doors are located on the bottom sides of the respective storage chambers. The bottom doors isolate the samples in the respective storage chambers when the bottom doors are in the closed position. The bottom doors permit the samples to leave the respective storage chambers from the bottom side when the respective bottom doors are in respective open positions. The bottom doors permit the samples to be loaded into the respective storage chambers after the analysis for storage and transport to a permanent storage location.

  5. Checklists for hazardous materials emergency preparedness.

    PubMed

    Borron, Stephen W

    2015-02-01

    Preparation for, and response to, hazardous materials emergencies requires both preplanning and just-in-time information management. The development of an emergency operations plan and a hazardous materials incident response plan involves many steps and implicates numerous resources: institutional, governmental, and private. This article provides checklists for development of plans and guidelines, with numerous references to information and material resources. An important component of readiness is revision. The availability of resources, human and informatics, as well as the means for accessing them, inevitably changes over time. The reader is advised to update all links and telephone numbers on a regularly scheduled basis. PMID:25455670

  6. 46 CFR 151.03-30 - Hazardous material.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Agency designates hazardous substances in 40 CFR Table 116.4A. The Coast Guard designates hazardous... 46 Shipping 5 2010-10-01 2010-10-01 false Hazardous material. 151.03-30 Section 151.03-30 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-30 Hazardous material. In this...

  7. 46 CFR 151.03-30 - Hazardous material.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Agency designates hazardous substances in 40 CFR Table 116.4A. The Coast Guard designates hazardous... 46 Shipping 5 2013-10-01 2013-10-01 false Hazardous material. 151.03-30 Section 151.03-30 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-30 Hazardous material. In this...

  8. 46 CFR 151.03-30 - Hazardous material.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Agency designates hazardous substances in 40 CFR Table 116.4A. The Coast Guard designates hazardous... 46 Shipping 5 2012-10-01 2012-10-01 false Hazardous material. 151.03-30 Section 151.03-30 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-30 Hazardous material. In this...

  9. Hazard control indices for radiological and non-radiological materials

    SciTech Connect

    Boothe, G.F.

    1994-12-21

    This document devises a method of comparing radiological and non-radiological hazard control levels. Such a comparison will be useful in determining the design control features for facilities that handle radioactive mixed waste. The design control features of interest are those that assure the protection of workers and the environment from unsafe airborne levels of radiological or non-radiological hazards.

  10. 49 CFR 173.2 - Hazardous materials classes and index to hazard class definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Hazardous materials classes and index to hazard... classes and index to hazard class definitions. The hazard class of a hazardous material is indicated.... Division No. (if any) Name of class or division 49 CFR reference for definitions None Forbidden...

  11. 49 CFR 173.2 - Hazardous materials classes and index to hazard class definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Hazardous materials classes and index to hazard... classes and index to hazard class definitions. The hazard class of a hazardous material is indicated.... Division No. (if any) Name of class or division 49 CFR reference for definitions None Forbidden...

  12. 49 CFR 173.2 - Hazardous materials classes and index to hazard class definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Hazardous materials classes and index to hazard... classes and index to hazard class definitions. The hazard class of a hazardous material is indicated.... Division No. (if any) Name of class or division 49 CFR reference for definitions None Forbidden...

  13. 49 CFR 173.2 - Hazardous materials classes and index to hazard class definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Hazardous materials classes and index to hazard... classes and index to hazard class definitions. The hazard class of a hazardous material is indicated.... Division No. (if any) Name of class or division 49 CFR reference for definitions None Forbidden...

  14. Hanford Site radioactive hazardous materials packaging directory

    SciTech Connect

    McCarthy, T.L.

    1995-12-01

    The Hanford Site Radioactive Hazardous Materials Packaging Directory (RHMPD) provides information concerning packagings owned or routinely leased by Westinghouse Hanford Company (WHC) for offsite shipments or onsite transfers of hazardous materials. Specific information is provided for selected packagings including the following: general description; approval documents/specifications (Certificates of Compliance and Safety Analysis Reports for Packaging); technical information (drawing numbers and dimensions); approved contents; areas of operation; and general information. Packaging Operations & Development (PO&D) maintains the RHMPD and may be contacted for additional information or assistance in obtaining referenced documentation or assistance concerning packaging selection, availability, and usage.

  15. Navy Shipboard Hazardous Material Minimization Program

    SciTech Connect

    Bieberich, M.J.; Robinson, P.; Chastain, B.

    1994-12-31

    The use of hazardous (and potentially hazardous) materials in shipboard cleaning applications has proliferated as new systems and equipments have entered the fleet to reside alongside existing equipments. With the growing environmental awareness (and additional, more restrictive regulations) at all levels/echelon commands of the DoD, the Navy has initiated a proactive program to undertake the minimization/elimination of these hazardous materials in order to eliminate HMs at the source. This paper will focus on the current Shipboard Hazardous Materials Minimization Program initiatives including the identification of authorized HM currently used onboard, identification of potential substitute materials for HM replacement, identification of new cleaning technologies and processes/procedures, and identification of technical documents which will require revision to eliminate the procurement of HMs into the federal supply system. Also discussed will be the anticipated path required to implement the changes into the fleet and automated decision processes (substitution algorithm) currently employed. The paper will also present the most recent technologies identified for approval or additional testing and analysis including: supercritical CO{sub 2} cleaning, high pressure blasting (H{sub 2}O + baking soda), aqueous and semi-aqueous cleaning materials and processes, solvent replacements and dedicated parts washing systems with internal filtering capabilities, automated software for solvent/cleaning process substitute selection. Along with these technological advances, data availability (from on-line databases and CDROM Database libraries) will be identified and discussed.

  16. Nuclear and hazardous material perspective

    SciTech Connect

    Sandquist, Gary M.; Kunze, Jay F.; Rogers, Vern C.

    2007-07-01

    The reemerging nuclear enterprise in the 21. century empowering the power industry and nuclear technology is still viewed with fear and concern by many of the public and many political leaders. Nuclear phobia is also exhibited by many nuclear professionals. The fears and concerns of these groups are complex and varied, but focus primarily on (1) management and disposal of radioactive waste [especially spent nuclear fuel and low level radioactive waste], (2) radiation exposures at any level, and (3) the threat nuclear terrorism. The root cause of all these concerns is the exaggerated risk perceived to human health from radiation exposure. These risks from radiation exposure are compounded by the universal threat of nuclear weapons and the disastrous consequences if these weapons or materials become available to terrorists or rogue nations. This paper addresses the bases and rationality for these fears and considers methods and options for mitigating these fears. Scientific evidence and actual data are provided. Radiation risks are compared to similar risks from common chemicals and familiar human activities that are routinely accepted. (authors)

  17. 75 FR 60017 - Hazardous Materials; Miscellaneous Amendments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ...PHMSA proposes to make miscellaneous amendments to the Hazardous Materials Regulations to update and clarify certain regulatory requirements. Among other provisions, PHMSA is proposing to add a labeling exception for ``consolidation bins'' to facilitate use of bins as a method of consolidating packages for ease of handling when transported by motor vehicle and to clarify that the definition of......

  18. Luminescence of some airborne plant materials

    NASA Astrophysics Data System (ADS)

    Satterwhite, Melvin B.

    1997-07-01

    The objective of this study was to describe the excitation- emission spectra of seed pubescence, pollen and spores, and senesced plant materials that could be carried in the air column. Reference samples were a mature green-colored corn leaf, green-, yellow- and brown-colored soybean leaves, cellulose, commercial grade cotton batting and a soil. Spectral luminescence signatures were collected over the 300 to 800 nanometer region using a scanning spectrofluorometer. The excitation-emission spectra were broadband emission centroids in the 400-nm to 600-nm spectrum. Emission maxima were associated with the 440-nm, 470-nm and 370-nm excitation bands and the 455-nm to 590-nm emission bands. The coma of milkweed, silkvine, cotton (raw), cottonwood seeds and yellow- colored pollen and spores were highly fluorescent. The pappus of thistles, dandelion and goat's beard seeds and newly senesced grass leaves and glumes had moderate to high fluorescence. Dark brown-colored mushroom spores and weathered, senesced plant materials had low fluorescence. The emission spectra resembled that of regent, microcrystalline cellulose although impurities incorporated within the plant materials altered their emission intensities from that of cellulose. Moderate to low emissions were from tan- to dark brown-colored materials, whereas the white-colored or light, tan-colored materials had high emissions.

  19. Airborne EM survey in volcanoes : Application to a volcanic hazards assessment

    NASA Astrophysics Data System (ADS)

    Mogi, T.

    2010-12-01

    Airborne electromagnetics (AEM) is a useful tool for investigating subsurface structures of volcanoes because it can survey large areas involving inaccessible areas. Disadvantages include lower accuracy and limited depth of investigation. AEM has been widely used in mineral exploration in frontier areas, and have been applying to engineering and environmental fields, particularly in studies involving active volcanoes. AEM systems typically comprise a transmitter and a receiver on an aircraft or in a towed bird, and although effective for surveying large areas, their penetration depth is limited because the distance between the transmitter and receiver is small and higher-frequency signals are used. To explore deeper structures using AEM, a semi-airborne system called GRounded Electrical source Airborne Transient ElectroMagnetics (GREATEM) has been developed. The system uses a grounded-electrical-dipole as the transmitter and generates horizontal electric fields. The GREATEM technology, first proposed by Mogi et al. (1998), has recently been improved and used in practical surveys (Mogi et al., 2009). The GREATEM survey system was developed to increase the depth of investigation possible using AEM. The method was tested in some volcanoes at 2004-2005. Here I will talk about some results of typical AEM surveys and GREATEM surveys in some volcanoes in Japan to mitigate hazards associated with volcano eruption. Geologic hazards caused by volcanic eruptions can be mitigated by a combination of prediction, preparedness and land-use control. Risk management depends on the identification of hazard zones and forecasting of eruptions. Hazard zoning involves the mapping of deposits which have formed during particular phases of volcanic activity and their extrapolation to identify the area which would be likely to suffer a similar hazard at some future time. The mapping is usually performed by surface geological surveys of volcanic deposits. Resistivity mapping by AEM is useful

  20. Advances in National Capabilities for Consequence Assessment Modeling of Airborne Hazards

    SciTech Connect

    Nasstrom, J; Sugiyama, G; Foster, K; Larsen, S; Kosovic, B; Eme, B; Walker, H; Goldstein, P; Lundquist, J; Pobanz, B; Fulton, J

    2007-11-26

    This paper describes ongoing advancement of airborne hazard modeling capabilities in support of multiple agencies through the National Atmospheric Release Advisory Center (NARAC) and the Interagency Atmospheric Modeling and Atmospheric Assessment Center (IMAAC). A suite of software tools developed by Lawrence Livermore National Laboratory (LLNL) and collaborating organizations includes simple stand-alone, local-scale plume modeling tools for end user's computers, Web- and Internet-based software to access advanced 3-D flow and atmospheric dispersion modeling tools and expert analysis from the national center at LLNL, and state-of-the-science high-resolution urban models and event reconstruction capabilities.

  1. Environmental protection for hazardous materials incidents

    SciTech Connect

    Barkenbus, B.D.; Carter, R.J.; Dobson, J.E.; Easterly, C.E.; Ogle, P.S.; VanCleave, A.K.

    1990-02-01

    This document was prepared to provide the US Air Force fire protection community with an integrated program for handling hazardous materials (HAZMAT)s and hazardous material incidents. The goal of the project was to define and identify a computer system for the base fire departments that would facilitate hazard assessment and response during HAZMAT emergencies, provide HAZMAT incident management guidelines, and provide a training tool to simulate emergency response during normal times. Site visits to Air Force bases were made to observe existing HAZMAT related organizations, their methods and procedures used in HAZMAT management, and to collect personnel input for the development of the computerized Hazardous Materials Incident Management System (HMIMS). The study concentrated on defining strategic areas of concern to emergency response personnel. Particular emphasis was given to such areas as responsibilities and roles for response agencies; personnel requirements to handle HAZMAT incidents; procedures to follow during HAZMAT incidents and decontamination; personnel evacuation; postincident evaluation and feedback; emergency response personnel participation in installation restoration program; personal protective clothing; mutual air requirements; and training. Future recommendations were made for purchase, use, storage, disposal, and management of HAZMATs during their life cycle on bases and during incidents. This detailed technical report and the HMIMS are expected to meet the integrated HAZMAT program needs primarily of Air Force fire departments and secondarily in other response agencies. 21 figs., 6 tabs.

  2. 78 FR 18419 - Office of Hazardous Materials Safety; Delayed Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration Office of Hazardous Materials Safety; Delayed... Materials Safety Administration, U.S. Department of Transportation, East Building, PHH-30, 1200 New...

  3. 78 FR 1119 - Hazardous Materials: Transportation of Lithium Batteries

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-07

    ... Materials: Transportation of Lithium Batteries AGENCY: Pipeline and Hazardous Materials Safety... Hazardous Materials Regulations (HMR) on the transportation of lithium cells and batteries, including.... 78, No. 4 / Monday, January 7, 2013 / Proposed Rules#0;#0; ] DEPARTMENT OF TRANSPORTATION...

  4. 10 CFR 20.1203 - Determination of external dose from airborne radioactive material.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Determination of external dose from airborne radioactive... RADIATION Occupational Dose Limits § 20.1203 Determination of external dose from airborne radioactive material. Licensees shall, when determining the dose from airborne radioactive material, include...

  5. 10 CFR 20.1203 - Determination of external dose from airborne radioactive material.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Determination of external dose from airborne radioactive... RADIATION Occupational Dose Limits § 20.1203 Determination of external dose from airborne radioactive material. Licensees shall, when determining the dose from airborne radioactive material, include...

  6. 10 CFR 20.1203 - Determination of external dose from airborne radioactive material.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Determination of external dose from airborne radioactive... RADIATION Occupational Dose Limits § 20.1203 Determination of external dose from airborne radioactive material. Licensees shall, when determining the dose from airborne radioactive material, include...

  7. 10 CFR 20.1203 - Determination of external dose from airborne radioactive material.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Determination of external dose from airborne radioactive... RADIATION Occupational Dose Limits § 20.1203 Determination of external dose from airborne radioactive material. Licensees shall, when determining the dose from airborne radioactive material, include...

  8. 10 CFR 20.1203 - Determination of external dose from airborne radioactive material.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Determination of external dose from airborne radioactive... RADIATION Occupational Dose Limits § 20.1203 Determination of external dose from airborne radioactive material. Licensees shall, when determining the dose from airborne radioactive material, include...

  9. Availability of Information about Airborne Hazardous Releases from Animal Feeding Operations

    PubMed Central

    Smith, Tyler J. S.; Rubenstein, Leonard S.; Nachman, Keeve E.

    2013-01-01

    Introduction Air from animal feeding operations (AFOs) has been shown to transport numerous contaminants of public health concern. While federal statutes like the Emergency Planning and Community Right-to-Know Act (EPCRA) generally require that facilities report hazardous releases, AFOs have been exempted from most of these requirements by the U.S. Environmental Protection Agency (EPA). We assessed the availability of information about AFO airborne hazardous releases following these exemptions. Methods We submitted public records requests to 7 states overlapping with or adjacent to the Chesapeake Bay watershed for reports of hazardous releases made by AFOs under EPCRA. From the records received, we calculated the proportion of AFOs in each state for which ≥1 reports were available. We also determined the availability of specific types of information required under EPCRA. The numbers of AFOs permitted under the Clean Water Act (CWA) or analogous state laws, as determined from permitting databases obtained from states, were used as denominators. Results We received both EPCRA reports and permitting databases from 4 of 7 states. Across these 4 states, the mean proportion of AFOs for which ≥1 EPCRA reports were available was 15% (range: 2-33%). The mean proportions of AFOs for which the name or identity of the substance released, ≥1 estimates of quantity released, and information about nearby population density and sensitive populations were available were 15% (range: 2-33%), 8% (range: 0-22%), and 14% (range: 2-8%), respectively. Discussion These results suggest that information about the airborne hazardous releases of a large majority of AFOs is not available under federal law in the states that we investigated. While the results cannot be attributed to specific factors by this method, attention to multiple factors, including revision of the EPA’s exemptions, may increase the availability of information relevant to the health of populations living or working

  10. Emergencies from hazardous materials. An overview.

    PubMed

    Chen, H L

    1987-02-15

    Hazardous materials are ubiquitous in modern society. The weak link in the safety chain is transportation. Despite the remarkable safety record in the United States, the potential for disaster is real, as has been seen in Mexico, India, and the Soviet Union. Careful planning and cooperation between federal and local governments, industry, and healthcare providers will decrease the potential for serious accidents and also lessen the impact in terms of morbidity and mortality if disaster does occur. PMID:3809064

  11. 49 CFR 383.121 - Requirements for hazardous materials endorsement.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... vehicle, from information contained in 49 CFR parts 171, 172, 173, 177, 178, and 397, on the following: (a... § 383.121 Requirements for hazardous materials endorsement. In order to obtain a hazardous materials...) Hazardous materials definitions and preparation; (8) Other regulated material (e.g., ORM-D); (9)...

  12. 76 FR 37283 - Hazardous Materials: Revision to the List of Hazardous Substances and Reportable Quantities

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-27

    ... Procedures of the Department of Transportation (44 FR 11034). This rulemaking conforms to the intent of... TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part 172 RIN 2137-AE74 Hazardous... materials under the Federal hazardous materials transportation law (49 U.S.C. 5101-5128). PHMSA carries...

  13. 49 CFR 383.121 - Requirements for hazardous materials endorsement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... vehicle, from information contained in 49 CFR parts 171, 172, 173, 177, 178, and 397 on the following: (a... hazardous materials accidents; and (10) Tunnels and railroad crossings. (b) Hazardous materials...

  14. 49 CFR 383.121 - Requirements for hazardous materials endorsement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... vehicle, from information contained in 49 CFR parts 171, 172, 173, 177, 178, and 397, on the following: (a... hazardous materials accidents; and (10) Tunnels and railroad crossings. (b) Hazardous materials...

  15. 78 FR 17874 - Hazardous Materials: Miscellaneous Petitions for Rulemaking (RRR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-25

    ... Pipeline and Hazardous Materials Safety Administration 49 CFR Parts 172, 173, 176, 178 RIN 2137-AE79 Hazardous Materials: Miscellaneous Petitions for Rulemaking (RRR) Correction In rule document 2013-04197.... 172.101 0 On page 14713, the Table titled ``Sec. 172.101 HAZARDOUS MATERIALS TABLE'' is corrected...

  16. 49 CFR 171.16 - Detailed hazardous materials incident reports.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Detailed hazardous materials incident reports. 171.16 Section 171.16 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS GENERAL INFORMATION, REGULATIONS, AND...

  17. 49 CFR 173.36 - Hazardous materials in Large Packagings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Hazardous materials in Large Packagings. 173.36 Section 173.36 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND...

  18. 49 CFR 173.36 - Hazardous materials in Large Packagings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Hazardous materials in Large Packagings. 173.36 Section 173.36 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND...

  19. 49 CFR 176.3 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Unacceptable hazardous materials shipments. 176.3 Section 176.3 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS CARRIAGE BY VESSEL General § 176.3 Unacceptable...

  20. 49 CFR 177.801 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Unacceptable hazardous materials shipments. 177.801 Section 177.801 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS CARRIAGE BY PUBLIC HIGHWAY General Information...

  1. 49 CFR 175.3 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Unacceptable hazardous materials shipments. 175.3 Section 175.3 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS CARRIAGE BY AIRCRAFT General Information and Regulations...

  2. 49 CFR 174.3 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Unacceptable hazardous materials shipments. 174.3 Section 174.3 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS CARRIAGE BY RAIL General Requirements § 174.3...

  3. 49 CFR 174.3 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Unacceptable hazardous materials shipments. 174.3... General Requirements § 174.3 Unacceptable hazardous materials shipments. No person may accept for transportation or transport by rail any shipment of hazardous material that is not in conformance with...

  4. 49 CFR 176.3 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Unacceptable hazardous materials shipments. 176.3... General § 176.3 Unacceptable hazardous materials shipments. (a) A carrier may not transport by vessel any shipment of a hazardous material that is not prepared for transportation in accordance with parts 172...

  5. 49 CFR 174.3 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Unacceptable hazardous materials shipments. 174.3... General Requirements § 174.3 Unacceptable hazardous materials shipments. No person may accept for transportation or transport by rail any shipment of hazardous material that is not in conformance with...

  6. 49 CFR 175.3 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Unacceptable hazardous materials shipments. 175.3... General Information and Regulations § 175.3 Unacceptable hazardous materials shipments. A hazardous material that is not prepared for shipment in accordance with this subchapter may not be offered...

  7. 49 CFR 175.3 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Unacceptable hazardous materials shipments. 175.3... General Information and Regulations § 175.3 Unacceptable hazardous materials shipments. A hazardous material that is not prepared for shipment in accordance with this subchapter may not be offered...

  8. 49 CFR 176.3 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Unacceptable hazardous materials shipments. 176.3... General § 176.3 Unacceptable hazardous materials shipments. (a) A carrier may not transport by vessel any shipment of a hazardous material that is not prepared for transportation in accordance with parts 172...

  9. 75 FR 60333 - Hazardous Material; Miscellaneous Packaging Amendments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-30

    ... under the Regulatory Policies and Procedures of the Department of Transportation (44 FR 11034). The...--(i) offers hazardous material for transportation in commerce; (ii) transports hazardous material to... determination of its ability to transport a specific type of hazardous material safely in transportation....

  10. 76 FR 45332 - Pipeline and Hazardous Materials Safety Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-28

    ... Department of Transportation's Hazardous Material Regulations (49 CFR part 107, subpart B), notice is hereby... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in... and Hazardous Materials Safety Administration, U.S. Department of Transportation, Washington, DC...

  11. Determining risks for hazardous material operations

    SciTech Connect

    Cournoyer, M. E.; Dare, J. H.

    2002-01-01

    Integrated Safety Management (ISM) is structured to manage and control work at the activity level. Fundamental to ISM is that all work will be performed safely while meeting the applicable institutional-, facility-, and activity-level expectations. High and medium initial risk activities require certain levels of independent peer and/or Environmental, Health & Safety subject matter expert reviews prior to authorization. A key responsibility of line management and chemical workers is to assign initial risk adequately, so that the proper reviews are obtained. Thus, the effectiveness of an ISM system is largely dependent upon the adequacy and accuracy of this initial risk determination. In the following presentation, a Risk Determination Model (RDM) is presented for physical, health and ecological hazards associated with materials. Magnitude of exposure (Le., dose or concentration), frequency, duration, and quantity are the four factors most difficult to capture in a research and development setting. They are factored into the determination, as a function of the quantity of material. Quantity and magnitude of exposure components are simplified by using boundary criteria. This RDM will promote conformity and consistency in the assignment of risk to hazardous material activities. In conclusion, the risk assessors (line manager and chemical worker) should be capable of more accurately assessing the risk of exposure to a specific chemical with regard to the employee, public, and the environment.

  12. 49 CFR 109.101 - Prohibition of hazardous materials operations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS AND OIL TRANSPORTATION... Motor Carrier Safety Administration, or Federal Railroad Administration is prohibited from...

  13. Discrimination of airborne material particles from light scattering (TAOS) patterns

    NASA Astrophysics Data System (ADS)

    Crosta, Giovanni F.; Pan, Yong-Le; Videen, Gorden; Aptowicz, Kevin B.; Chang, Richard K.

    2013-05-01

    Two-dimensional angle-resolved optical scattering (TAOS) is an experimental method which collects the intensity pattern of monochromatic light scattered by a single, micron-sized airborne particle. In general, the interpretation of these patterns and the retrieval of the particle refractive index, shape or size alone, are difficult problems. The solution proposed herewith relies on a learning machine (LM): rather than identifying airborne particles from their scattering patterns, TAOS patterns themselves are classified. The LM consists of two interacting modules: a feature extraction module and a linear classifier. Feature extraction relies on spectrum enhancement, which includes the discrete cosine Fourier transform and non-linear operations. Linear classification relies on multivariate statistical analysis. Interaction enables supervised training of the LM. The application described in this article aims at discriminating the TAOS patterns of single bacterial spores (Bacillus subtilis) from patterns of atmospheric aerosol and diesel soot particles. The latter are known to interfere with the detection of bacterial spores. Classification has been applied to a data set with more than 3000 TAOS patterns from various materials. Some classification experiments are described, where the size of training sets has been varied as well as many other parameters which control the classifier. By assuming all training and recognition patterns to come from the respective reference materials only, the most satisfactory classification result corresponds to ≍ 20% false negatives from Bacillus subtilis particles and <= 11% false positives from environmental and diesel particles.

  14. 30 CFR 57.16004 - Containers for hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Containers for hazardous materials. 57.16004 Section 57.16004 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 57.16004 Containers for hazardous materials. Containers holding hazardous...

  15. 30 CFR 56.16004 - Containers for hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Containers for hazardous materials. 56.16004 Section 56.16004 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage and Handling § 56.16004 Containers for hazardous materials. Containers holding hazardous...

  16. 49 CFR 177.801 - Unacceptable hazardous materials shipments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Unacceptable hazardous materials shipments. 177.801 Section 177.801 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... PUBLIC HIGHWAY General Information and Regulations § 177.801 Unacceptable hazardous materials...

  17. 76 FR 75950 - Hazardous Materials: Emergency Restriction/Prohibition Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-05

    ... constitutes an imminent hazard to the safe transportation of hazardous materials. For more detailed... transportation or transport hazardous materials in commerce within the United States and are therefore ``persons... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF...

  18. 76 FR 4276 - Hazardous Materials: Improving the Safety of Railroad Transportation of Hazardous Materials

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-25

    ... Transportation of Hazardous Materials AGENCY: Federal Railroad Administration (FRA), Department of Transportation... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION... comments. Fax: 202-493-2251. Mail: Docket Operations Facility, U.S. Department of Transportation, 1200...

  19. 48 CFR 970.2303 - Hazardous materials identification and material safety.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Hazardous materials identification and material safety. 970.2303 Section 970.2303 Federal Acquisition Regulations System DEPARTMENT....2303 Hazardous materials identification and material safety....

  20. 49 CFR 212.227 - Hazardous materials inspector.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... railroad; (3) Knowledge of the physical and chemical properties and chemical hazards associated with... the Federal hazardous materials regulations (49 CFR parts 171 through 174, and 179), to make...

  1. 49 CFR 212.227 - Hazardous materials inspector.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... railroad; (3) Knowledge of the physical and chemical properties and chemical hazards associated with... the Federal hazardous materials regulations (49 CFR parts 171 through 174, and 179), to make...

  2. 49 CFR 212.227 - Hazardous materials inspector.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... railroad; (3) Knowledge of the physical and chemical properties and chemical hazards associated with... the Federal hazardous materials regulations (49 CFR parts 171 through 174, and 179), to make...

  3. 49 CFR 212.227 - Hazardous materials inspector.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... railroad; (3) Knowledge of the physical and chemical properties and chemical hazards associated with... the Federal hazardous materials regulations (49 CFR parts 171 through 174, and 179), to make...

  4. Waste explosives and other hazardous materials--hazard potential and remedial measures: an overview.

    PubMed

    Pandey, R K; Asthana, S N; Bhattacharya, B; Tiwari, Ila; Ghole, V S

    2007-07-01

    A large amount of energetic materials including propellants, high explosives, pyrotechnics are subjected to disposal either due to expiry of their useful life or rejection in the manufacturing process. The environmental regulations do not allow the hazardous materials for open burning / detonation in view of the health hazard involved in these operations. The present paper describes the hazard potential of energetic materials and associated hazardous chemicals. It also deals with global technological status for remedial measures of hazardous chemicals along with their merits and demerits. PMID:18476443

  5. Material Limits Adjusted by a Modified Airborne Release Fraction

    SciTech Connect

    Sandvig, Michael Dennis

    2000-04-01

    This paper will discuss the methods used at a depleted uranium facility to develop a hazard categorization and a limiting condition for operation (LCO) for the inventory based on increased Category 2 threshold quantity values (TV) from DOE Standard 1027-92. A revision to the safety analysis report (SAR) for a Category 3 depleted uranium facility was required to meet current methodologies and isotope content. The previous SAR first approved in 1992, allowed an inventory of depleted uranium that exceeded the Category 2 threshold quantity values in the material storage warehouses using an accident analysis methodology for final hazard categorization. New information regarding the isotopic content of the depleted uranium required an updated hazard categorization evaluation. The DOE Standard 1027-92 requires the evaluation to be based on inventory (Reference 1, 3.1, page 5), therefore, the previous method of performing a hazard consequence and probability analysis could not be used. The standard (1027) requires a facility to be designated as a Category 3 Nuclear facility when the inventory levels in the facility, or facility segments, are greater than Category 3 thresholds and below Category 2 thresholds. A Category 2 Nuclear Facility requires a more in depth hazard and accident analysis. Our categorization was based on an inventory, adjusted by a form and containerization analysis.

  6. Hazardous materials. Disaster medical planning and response.

    PubMed

    Levitin, H W; Siegelson, H J

    1996-05-01

    Hazardous materials offer a variety of unique challenges to emergency personnel. These agents have immense economic impact, but when mishandled, they become notorious for turning contained accidents into disasters involving the entire community. During a hazmat accident, the victims often ignore the rules of the disaster plan by seeking out the nearest hospital for medical care, regardless of that institution's capabilities. Health care workers rushing to the aid of contaminated individuals, without taking appropriate precautions (i.e., donning PPE), potentially make themselves victims. Disaster preparedness requires planning, policy, and procedure development, hazard analysis, training, and the availability of personal protective equipment for all responding personnel. Presently, the level of hazmat preparedness varies greatly among different hospitals, EMS and fire services, and disaster response teams. These differences in hazmat preparedness can be linked to a variety of factors (lack of awareness, funding, and support) and controversies (types of PPE and level of training required) which have prevented the establishment of a national hazmat policy for most of these organizations. Despite these difficulties, emergency departments continue to be the primary provider of care to contaminated individuals. As a result, emergency physicians must work with their hospital to implement a hazmat decontamination program in order to appropriately care for these individuals. The appendix to this article presents a list of recommendations for hospital hazmat preparedness. It is modeled after existing CDC and OSHA guidelines. PMID:8635411

  7. Hazardous material training for transporters and receivers

    SciTech Connect

    Healy, D.J.

    1995-12-31

    A brief overview is presented of the DOT`s Research and Special Programs Administration`s (RSPA) and OSHA hazardous material training program. Training requirements are compared for redundancy and differences. Specific programs include HAZMAT-DOT, Hazard Communication, HAZWOPER and PPE training. A training management program is proposed that is modular in nature. Goals of the program are to satisfy regulatory requirements in a cog effective manner. Specific areas will be covered using the training requirements in Docket HM-126 as they relate to other OSHA HAZMAT training programs. Training management programs which are not administratively complete or are not functionally relevant can be a source of liability. A non-regulated area is training for personnel conducting testing and maintenance of HAZMAT packaging meeting the requirements of Docket HM-181. The packaging standards meet performance versus construction standards. Without training of maintenance and testing personnel a liability may exist for manufacturers and transporters. A value added training module appended to HM- 126 training can significantly reduce this liability. Modular based safety training management programs reduce training costs and non-compliance liabilities. They allow management to quickly adjust their training program to satisfy changing regulations with a minimal expenditure, of resources, reduced redundancy and a reduction in unnecessary training.

  8. Production of potentially hazardous respirable silica airborne particulate from the burning of sugarcane

    NASA Astrophysics Data System (ADS)

    Le Blond, Jennifer S.; Williamson, Ben J.; Horwell, Claire J.; Monro, Alex K.; Kirk, Caroline A.; Oppenheimer, Clive

    In some areas of the world where agricultural burning is practised, the airborne particles produced have been linked to respiratory disease in humans. Here, we investigate the abundance and form of silica (SiO 2) minerals found within ash and aerosol produced by the experimental burning of sugarcane. Samples of sugarcane leaf were incinerated over a range of temperatures, time scales and airflow conditions, the latter to investigate the effects of wind and updrafts during natural fires. The silica content of the residual ash (from still air simulations) was measured using an improved wet chemical methodology, described here. This indicated that the release of silica from the plant material into the atmosphere increases with increasing temperature of combustion. Airborne particulate, sampled using air-pump-filter apparatus, was characterised using scanning electron microscopy (SEM) with automated image and elemental analysis. For airborne particulate formed at 1100 °C (with airflow), 17% of the particles are in the respirable size fraction (<4 μm in diameter) and contain silica. From X-ray diffraction (XRD) analysis, a component of this silica is present as the potentially toxic polymorph cristobalite. For the residual ash, samples produced with no additional airflow were found to contain cristobalite, however none could be identified in ash formed with an airflow. It is considered likely that this is due to release of cristobalite to the atmosphere (as sampled on filters). This pilot study shows that potentially toxic particles could be released during sugarcane burning and reinforces the need for further study into the emissions and re-suspension of ash from the burning of biomass.

  9. 75 FR 4441 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-27

    ... Pipeline and Hazardous Materials Safety Administration Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit AGENCY: Pipeline and Hazardous Materials Safety Administration... Department of Transportation's Hazardous Material Regulations (49 CFR part 107, subpart B), notice is...

  10. Optimized Field Sampling and Monitoring of Airborne Hazardous Transport Plumes; A Geostatistical Simulation Approach

    SciTech Connect

    Chen, DI-WEN

    2001-11-21

    Airborne hazardous plumes inadvertently released during nuclear/chemical/biological incidents are mostly of unknown composition and concentration until measurements are taken of post-accident ground concentrations from plume-ground deposition of constituents. Unfortunately, measurements often are days post-incident and rely on hazardous manned air-vehicle measurements. Before this happens, computational plume migration models are the only source of information on the plume characteristics, constituents, concentrations, directions of travel, ground deposition, etc. A mobile ''lighter than air'' (LTA) system is being developed at Oak Ridge National Laboratory that will be part of the first response in emergency conditions. These interactive and remote unmanned air vehicles will carry light-weight detectors and weather instrumentation to measure the conditions during and after plume release. This requires a cooperative computationally organized, GPS-controlled set of LTA's that self-coordinate around the objectives in an emergency situation in restricted time frames. A critical step before an optimum and cost-effective field sampling and monitoring program proceeds is the collection of data that provides statistically significant information, collected in a reliable and expeditious manner. Efficient aerial arrangements of the detectors taking the data (for active airborne release conditions) are necessary for plume identification, computational 3-dimensional reconstruction, and source distribution functions. This report describes the application of stochastic or geostatistical simulations to delineate the plume for guiding subsequent sampling and monitoring designs. A case study is presented of building digital plume images, based on existing ''hard'' experimental data and ''soft'' preliminary transport modeling results of Prairie Grass Trials Site. Markov Bayes Simulation, a coupled Bayesian/geostatistical methodology, quantitatively combines soft information

  11. 77 FR 31815 - Hazardous Materials Regulations: Combustible Liquids

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-30

    ..., hazardous waste, or a marine pollutant is not subject to HMR in domestic transportation, by highway or rail... the safe transportation of hazardous materials, one of our associated goals is to facilitate... Corporation; Association of American Railroads (AAR); Council on Safe Transportation of Hazardous...

  12. 49 CFR 172.313 - Poisonous hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS HAZARDOUS MATERIALS... means, with the word “POISON” in letters at least 6.3 mm (0.25 inch) in height. Additional text or... material, “PG III” may be marked adjacent to the POISON label. (See § 172.405(c).)...

  13. 49 CFR 172.313 - Poisonous hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS HAZARDOUS MATERIALS... means, with the word “POISON” in letters at least 6.3 mm (0.25 inch) in height. Additional text or... material, “PG III” may be marked adjacent to the POISON label. (See § 172.405(c).)...

  14. 49 CFR 172.313 - Poisonous hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS HAZARDOUS MATERIALS... means, with the word “POISON” in letters at least 6.3 mm (0.25 inch) in height. Additional text or... material, “PG III” may be marked adjacent to the POISON label. (See § 172.405(c).)...

  15. 49 CFR 175.26 - Notification at cargo facilities of hazardous materials requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... aircraft must be offered in accordance with the Federal Hazardous Materials Regulations (49 CFR parts 171... PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS...

  16. 49 CFR 175.26 - Notification at cargo facilities of hazardous materials requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... aircraft must be offered in accordance with the Federal Hazardous Materials Regulations (49 CFR parts 171... PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS...

  17. Minimum risk route model for hazardous materials

    SciTech Connect

    Ashtakala, B.; Eno, L.A.

    1996-09-01

    The objective of this study is to determine the minimum risk route for transporting a specific hazardous material (HM) between a point of origin and a point of destination (O-D pair) in the study area which minimizes risk to population and environment. The southern part of Quebec is chosen as the study area and major cities are identified as points of origin and destination on the highway network. Three classes of HM, namely chlorine gas, liquefied petroleum gas (LPG), and sulfuric acid, are chosen. A minimum risk route model has been developed to determine minimum risk routes between an O-D pair by using population or environment risk units as link impedances. The risk units for each link are computed by taking into consideration the probability of an accident and its consequences on that link. The results show that between the same O-D pair, the minimum risk routes are different for various HM. The concept of risk dissipation from origin to destination on the minimum risk route has been developed and dissipation curves are included.

  18. Potential airborne microbial hazards for workers on dairy and beef cattle farms in Egypt.

    PubMed

    Abd-Elall, Amr M M; Mohamed, Mohamed E M; Awadallah, Maysa A I

    2009-01-01

    This study was conducted to determine the concentration and frequency distribution of certain airborne micro-organisms on cattle farms and their potential health hazards to farm workers. The samples (60 air samples and 240 hand and nasal swabs from cattle farm workers) were collected from ten cattle farms (five dairy barns and five beef sheds) located in the Sharkia Governorate of Egypt. Air samples were collected for microbiological examination in liquid media using an all-glass impinger whereas those for fungal examination were placed on agar plates using slit air samplers (aeroscopes). The results showed that the overall means of total culturable bacterial and fungal counts were lower in the air of dairy cattle barns than in beef cattle sheds. Identification of the isolated bacteria revealed the recovery of the following species (from dairy cattle barns versus beef cattle sheds): Staphylococcus epidermidis (26.7% vs 36.7%), S. saprophyticus (20% vs 33.3%), S. aureus (10% vs 16.7%), Enterococcus faecalis (23.3% vs 26.7%), Enterobacter agglomerans (23.3 vs 13.3%), Escherichia coli, (16.7% vs 26.7%), Klebsiella oxytoca, (10% vs 16.7%), K. pneumoniae (3.3% vs 0%), Proteus rettegri (6.7% vs 13.3%), P. mirabilis (10% vs 10%), P. vulgaris (3.3% vs 6.7%), Pseudomonas species (6.7% vs 16.7%), respectively). Mycological examination of air samples revealed the presence of Aspergillus fumigatus (46.7% vs 63.3%), A. niger (20% vs 36.7%), A. flavus (13.3% vs 26.7%), Penicillium citrinum (16.7% vs 23.3%), P. viridicatum (13.3% vs 6.7%), P. capsulatum (3.3% vs 0%), Cladosporium spp. (30% vs 56.7%), Alternaria spp. (13.3 vs 23.3%), Mucor spp. (6.7% vs 16.7%), Fusarium spp. (3.3% vs 10%), Absidia spp. (6.7% vs 10%), Curvilaria spp. (10% vs 3.3%), Rhizopus spp. (6.7% vs 13.3%), Scopulariopsis (3.3% vs 6.7%), Epicoccum spp. (0% vs 3.4%) and yeast (13.3% vs 20%), respectively. In addition, microbiological examinations of farm workers revealed heavy contamination of their hands and

  19. DEVELOPMENT OF AN IDENTIFICATION KIT FOR SPILLED HAZARDOUS MATERIALS

    EPA Science Inventory

    The Chemical Systems Laboratory (CSL) has developed a field kit to identify spilled hazardous materials in inland waters and on the ground. The Hazardous Materials Spills Identification Kit is a two-component kit consisting of an inverter/shortwave UV lamp unit for photochemical ...

  20. 41 CFR 109-43.307-2 - Hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Hazardous materials. 109-43.307-2 Section 109-43.307-2 Public Contracts and Property Management Federal Property Management... 43-UTILIZATION OF PERSONAL PROPERTY 43.3-Utilization of Excess § 109-43.307-2 Hazardous materials....

  1. 49 CFR 173.35 - Hazardous materials in IBCs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... gauge pressure (pressure in the IBC above ambient atmospheric pressure) measured in the IBC at 55 °C... capacity. (ii) The absolute pressure (vapor pressure of the hazardous material plus atmospheric pressure... hazardous material plus atmospheric pressure) in the IBC at 55 °C (131 °F). This absolute pressure must......

  2. 49 CFR 173.35 - Hazardous materials in IBCs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... paragraph (h)(1)(iv) of this section. (i) The gauge pressure (pressure in the IBC above ambient atmospheric... hazardous material plus atmospheric pressure) in the IBC at 50 °C (122 °F). This absolute pressure must not... pressure (vapor pressure of the hazardous material plus atmospheric pressure) in the IBC at 55 °C (131......

  3. 49 CFR 173.35 - Hazardous materials in IBCs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... paragraph (h)(1)(iv) of this section. (i) The gauge pressure (pressure in the IBC above ambient atmospheric... hazardous material plus atmospheric pressure) in the IBC at 50 °C (122 °F). This absolute pressure must not... pressure (vapor pressure of the hazardous material plus atmospheric pressure) in the IBC at 55 °C (131......

  4. 49 CFR 173.35 - Hazardous materials in IBCs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... gauge pressure (pressure in the IBC above ambient atmospheric pressure) measured in the IBC at 55 °C... capacity. (ii) The absolute pressure (vapor pressure of the hazardous material plus atmospheric pressure... hazardous material plus atmospheric pressure) in the IBC at 55 °C (131 °F). This absolute pressure must......

  5. 49 CFR 173.35 - Hazardous materials in IBCs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... paragraph (h)(1)(iv) of this section. (i) The gauge pressure (pressure in the IBC above ambient atmospheric... hazardous material plus atmospheric pressure) in the IBC at 50 °C (122 °F). This absolute pressure must not... pressure (vapor pressure of the hazardous material plus atmospheric pressure) in the IBC at 55 °C (131......

  6. 14 CFR 91.1085 - Hazardous materials recognition training.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Ownership Operations Program Management § 91.1085 Hazardous materials recognition training. No program manager may use any person to perform, and no person may perform, any assigned duties and responsibilities for the handling or carriage of hazardous materials (as defined in 49 CFR 171.8), unless that...

  7. REMOVAL AND SEPARATION OF SPILLED HAZARDOUS MATERIALS FROM IMPOUNDMENT BOTTOMS

    EPA Science Inventory

    A demonstration was conducted of a system for removing spilled hazardous materials from pond bottoms and separating the hazardous materials and suspended solids from the resulting dredged slurry. The removal system consisted of a MUD CAT dredge. The processing system consisted of...

  8. 41 CFR 109-43.307-2 - Hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Hazardous materials. 109-43.307-2 Section 109-43.307-2 Public Contracts and Property Management Federal Property Management... 43-UTILIZATION OF PERSONAL PROPERTY 43.3-Utilization of Excess § 109-43.307-2 Hazardous materials....

  9. 41 CFR 109-43.307-2 - Hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Hazardous materials. 109-43.307-2 Section 109-43.307-2 Public Contracts and Property Management Federal Property Management... 43-UTILIZATION OF PERSONAL PROPERTY 43.3-Utilization of Excess § 109-43.307-2 Hazardous materials....

  10. Oligopyrrole Macrocycles: Receptors and Chemosensors for Potentially Hazardous Materials

    PubMed Central

    2011-01-01

    Oligopyrroles represent a diverse class of molecular receptors that have been utilized in a growing number of applications. Recently, these systems have attracted interest as receptors and chemosensors for hazardous materials, including harmful anionic species, high-valent actinide cations, and nitroaromatic explosives. These versatile molecular receptors have been used to develop rudimentary colorimetric and fluorimetric assays for hazardous materials. PMID:21465591

  11. 78 FR 58501 - Hazardous Materials: Failure To Pay Civil Penalties

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-24

    .... Department of Transportation (44 FR 11034). Executive Order 13563 is supplemental to and reaffirms the... within the Department of Transportation (DOT) enforce the Hazardous Materials Regulations (HMR), 49 CFR... Hazardous Material Transportation Law (Hazmat Law), 49 U.S.C. 5101 et seq.; the Federal...

  12. 78 FR 42457 - Hazardous Materials: Revision to Fireworks Regulations (RRR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-16

    ... TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Parts 107, 171, 172, and 173 RIN..., Pipeline and Hazardous Materials Safety Administration, U.S. Department of Transportation, 1200 New Jersey... reported transportation incidents in the United States involving fireworks that were ] declared...

  13. 78 FR 8431 - Hazardous Materials: Harmonization with International Standards (RRR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part 172 RIN 2137-AE87 Hazardous Materials: Harmonization with International Standards (RRR) Correction In rule document 2012-31243 appearing on pages...

  14. Mechanisms of and facility types involved in hazardous materials incidents.

    PubMed Central

    Kales, S N; Polyhronopoulos, G N; Castro, M J; Goldman, R H; Christiani, D C

    1997-01-01

    The purpose of this study was to systematically investigate hazardous materials (hazmat) releases and determine the mechanisms of these accidents, and the industries/activities and chemicals involved. We analyzed responses by Massachusetts' six district hazmat teams from their inception through May 1996. Information from incident reports was extracted onto standard coding sheets. The majority of hazardous materials incidents were caused by spills, leaks, or escapes of hazardous materials (76%) and occurred at fixed facilities (80%). Transportation-related accidents accounted for 20% of incidents. Eleven percent of hazardous materials incidents were at schools or health care facilities. Petroleum-derived fuels were involved in over half of transportation-related accidents, and these accounted for the majority of petroleum fuel releases. Chlorine derivatives were involved in 18% of all accidents and were associated with a wide variety of facility types and activities. In conclusion, systematic study of hazardous materials incidents allows the identification of preventable causes of these incidents. PMID:9300926

  15. Hazardous materials (HAZMAT) Spill Center strategic plan

    SciTech Connect

    1996-01-01

    This strategic Plan was developed in keeping with the Department of Energy`s mission for partnership with its customers to contribute to our Nation`s welfare by providing the technical information and the scientific and educational foundation for the technology, policy and institutional leadership necessary to achieve efficiency in energy use, diversity in energy sources, a more productive and competitive economy, improved environmental quality, and a secure national defense. The Plan provides the concepts for realigning the Departments`s Hazardous Materials Spill Center (HSC) in achieving its vision of becoming the global leader in meeting the diverse HAZMAT needs in the areas of testing, training, and technology. Each of these areas encompass many facets and a multitude of functional and operational requirements at the Federal, state, tribal, and local government levels, as well as those of foreign governments and the private sector. The evolution of the limited dimensional Liquefied Gaseous Fuels Spill Test Facility into a multifaceted HAZMAT Spill Center will require us to totally redefine our way of thinking as related to our business approach, both within and outside of the Department. We need to establish and maintain a viable and vibrant outreach program through all aspects of the public (via government agencies) and private sectors, to include foreign partnerships. The HAZMAT Spill Center goals and objectives provide the direction for meeting our vision. This direction takes into consideration the trends and happenings identified in the {open_quotes}Strategic Outlook{close_quotes}, which includes valuable input from our stakeholders and our present and future customers. It is our worldwide customers that provide the essence of the strategic outlook for the HAZMAT Spill Center.

  16. Laboratory analysis and airborne detection of materials stimulated to luminesce by the sun

    USGS Publications Warehouse

    Hemphill, W.R.; Theisen, A.F.; Tyson, R.M.

    1984-01-01

    The Fraunhofer line discriminator (FLD) is an airborne electro-optical device used to image materials which have been stimulated to luminesce by the Sun. Such materials include uranium-bearing sandstone, sedimentary phosphate rock, marine oil seeps, and stressed vegetation. Prior to conducting an airborne survey, a fluorescence spectrometer may be used in the laboratory to determine the spectral region where samples of the target material exhibit maximum luminescence, and to select the optimum Fraunhofer line. ?? 1984.

  17. Proceedings of the 6th national conference on hazardous wastes and hazardous materials

    SciTech Connect

    Not Available

    1989-01-01

    This book contained the proceedings of the 6th national Conference on Hazardous wastes and Hazardous materials. Topics covered include: federal and state policy papers, risk assessment, health and endangerment, contaminated groundwater control, treatment, spill control management and tank leakage control.

  18. HAZARDOUS MATERIALS SPILL MONITORING: SAFETY HANDBOOK AND CHEMICAL HAZARD GUIDE. PART B - CHEMICAL DATA

    EPA Science Inventory

    This two-part document is intended to serve as a guide to the hazards associated with a broad range of chemical compounds which may be encountered in hazardous materials spills. The document addresses 655 chemicals identified on the basis of known toxicity or spill history and de...

  19. 77 FR 36607 - Office of Hazardous Materials Safety Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-19

    ... radioactive material packagings after October 1, 2008. (mode 1) BILLING CODE 4909-60-M ... Pipeline and Hazardous Materials Safety Administration Office of Hazardous Materials Safety Notice of Application for Special Permits AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA),...

  20. Activities for Teaching about Hazardous Materials in the Home.

    ERIC Educational Resources Information Center

    Howe, Robert W.; And Others

    Materials containing hazardous substances present serious problems to human health and to the health of the environment. There are many potential problems related to the site of a house or apartment, the construction materials used in the house or the apartment, products and materials used in and around the home, and disposal of materials.…

  1. 41 CFR 101-42.202 - Identification of hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 2 2012-07-01 2012-07-01 false Identification of hazardous materials. 101-42.202 Section 101-42.202 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS UTILIZATION AND DISPOSAL 42-UTILIZATION AND DISPOSAL OF HAZARDOUS...

  2. 41 CFR 101-42.202 - Identification of hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 2 2013-07-01 2012-07-01 true Identification of hazardous materials. 101-42.202 Section 101-42.202 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS UTILIZATION AND DISPOSAL 42-UTILIZATION AND DISPOSAL OF HAZARDOUS...

  3. USE OF SORBENT MATERIALS FOR TREATING HAZARDOUS WASTES

    EPA Science Inventory

    The Department of Defense (DoD) spends millions of dollars each year to dispose of hazardous liquid wastes from military facilities. The Defense Logistics Agency (DLA) alone spent $23 million during fiscal year 1994 to dispose of64 million pounds of liquid hazardous materials. T...

  4. 49 CFR 171.16 - Detailed hazardous materials incident reports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... quantity of hazardous waste; (3) A specification cargo tank with a capacity of 1,000 gallons or greater..., explosion or dangerous evolution of heat (i.e., an amount of heat sufficient to be dangerous to packaging or... material is not— (A) Offered for transportation or transported by aircraft, (B) A hazardous waste, or...

  5. Household Hazardous Materials and Their Labels: A Reference for Teachers.

    ERIC Educational Resources Information Center

    Dean, Lillian F.

    Household hazardous materials are products or wastes which are toxic, corrosive, reactive, and/or ignitable. Although common products such as pesticides, oils, gasoline, solvents, cleaners, and polishes are hazardous, students and adults are not always aware of potential dangers. This sourcebook contains definitions and examples of household…

  6. 77 FR 52636 - Hazardous Materials: Revision to Fireworks Regulations (RRR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-30

    ... Regulatory Policies and Procedures order issued by the U.S. Department of Transportation (44 FR 11034..., Pipeline and Hazardous Materials Safety Administration, U.S. Department of Transportation, 1200 New Jersey... not attributed to the transportation of Division 1.4G consumer fireworks. Detailed hazardous...

  7. 76 FR 73011 - Pipeline and Hazardous Materials Safety Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... Leasing, Inc. 106, 107, and transportation in dba Brim 171-180. commerce of certain Aviation, hazardous.... transportation in Technologies commerce of certain Corp., hazardous material Hawthorne, CA. as part of the Dragon....337- To authorize the Corporation, 8(a)(3). transportation of Middlebury, CT. certain...

  8. Hazardous Materials Chemistry for the Non-Chemist. Second Edition.

    ERIC Educational Resources Information Center

    Wray, Thomas K.; Enholm, Eric J.

    This book provides a basic introduction for the student to hazardous materials chemistry. Coverage of chemistry, rather than non-chemical hazards, is particularly stressed on a level which the layman can understand. Basic terminology is emphasized at all levels, as are simple chemistry symbols, in order to provide the student with an introductory…

  9. Analysis and improved design considerations for airborne pulse Doppler radar signal processing in the detection of hazardous windshear

    NASA Technical Reports Server (NTRS)

    Lee, Jonggil

    1990-01-01

    High resolution windspeed profile measurements are needed to provide reliable detection of hazardous low altitude windshear with an airborne pulse Doppler radar. The system phase noise in a Doppler weather radar may degrade the spectrum moment estimation quality and the clutter cancellation capability which are important in windshear detection. Also the bias due to weather return Doppler spectrum skewness may cause large errors in pulse pair spectral parameter estimates. These effects are analyzed for the improvement of an airborne Doppler weather radar signal processing design. A method is presented for the direct measurement of windspeed gradient using low pulse repetition frequency (PRF) radar. This spatial gradient is essential in obtaining the windshear hazard index. As an alternative, the modified Prony method is suggested as a spectrum mode estimator for both the clutter and weather signal. Estimation of Doppler spectrum modes may provide the desired windshear hazard information without the need of any preliminary processing requirement such as clutter filtering. The results obtained by processing a NASA simulation model output support consideration of mode identification as one component of a windshear detection algorithm.

  10. 48 CFR 552.223-71 - Nonconforming Hazardous Materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... may expose persons who handle or transport the supplies to hazardous material and which require... any future award (see FAR 9.104-3(b) and 9.406-2). (d) Pending final resolution of any dispute,...

  11. 49 CFR 383.121 - Requirements for hazardous materials endorsement.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... vehicle, from information contained in 49 CFR parts 171, 172, 173, 177, 178, and 397, on the following: (a... precautions for driving near a fire and carrying hazardous materials, and smoking and carrying...

  12. 49 CFR 383.121 - Requirements for hazardous materials endorsement.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... vehicle, from information contained in 49 CFR parts 171, 172, 173, 177, 178, and 397, on the following: (a... precautions for driving near a fire and carrying hazardous materials, and smoking and carrying...

  13. 14 CFR 145.165 - Hazardous materials training.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... training. (a) Each repair station that meets the definition of a hazmat employer under 49 CFR 171.8 must have a hazardous materials training program that meets the training requirements of 49 CFR part...

  14. 14 CFR 145.165 - Hazardous materials training.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... training. (a) Each repair station that meets the definition of a hazmat employer under 49 CFR 171.8 must have a hazardous materials training program that meets the training requirements of 49 CFR part...

  15. 14 CFR 145.165 - Hazardous materials training.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... training. (a) Each repair station that meets the definition of a hazmat employer under 49 CFR 171.8 must have a hazardous materials training program that meets the training requirements of 49 CFR part...

  16. 14 CFR 145.165 - Hazardous materials training.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... training. (a) Each repair station that meets the definition of a hazmat employer under 49 CFR 171.8 must have a hazardous materials training program that meets the training requirements of 49 CFR part...

  17. 14 CFR 145.165 - Hazardous materials training.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... training. (a) Each repair station that meets the definition of a hazmat employer under 49 CFR 171.8 must have a hazardous materials training program that meets the training requirements of 49 CFR part...

  18. MICROWAVE SYSTEM FOR LOCATING FAULTS IN HAZARDOUS MATERIAL DIKES

    EPA Science Inventory

    Continuous-wave microwave and pulsed radio-frequency (ground-penetrating radar) methods were developed and assessed for nondestructive monitoring of sub-surface environmental problems concerning hazardous material impoundments. The primary objective of the project was to conduct ...

  19. SOUTH ELEVATION. THE DWELLING, FLAG TOWER, AND HAZARDOUS MATERIAL STORAGE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    SOUTH ELEVATION. THE DWELLING, FLAG TOWER, AND HAZARDOUS MATERIAL STORAGE SHED ARE VISIBLE IN THE BACKGROUND. - U.S. Coast Guard Lake Worth Inlet Station, Boathouse, Peanut Island, Riviera Beach, Palm Beach County, FL

  20. 33 CFR 127.1313 - Storage of hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... listed in the table of hazardous materials under 49 CFR 172.101, except for the following, are stored in... by emergency equipment in the area. (3) Oily wastes received from vessels. (4) Solvents,...

  1. 33 CFR 127.1313 - Storage of hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... listed in the table of hazardous materials under 49 CFR 172.101, except for the following, are stored in... by emergency equipment in the area. (3) Oily wastes received from vessels. (4) Solvents,...

  2. 33 CFR 127.1313 - Storage of hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... listed in the table of hazardous materials under 49 CFR 172.101, except for the following, are stored in... by emergency equipment in the area. (3) Oily wastes received from vessels. (4) Solvents,...

  3. 33 CFR 127.1313 - Storage of hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... listed in the table of hazardous materials under 49 CFR 172.101, except for the following, are stored in... by emergency equipment in the area. (3) Oily wastes received from vessels. (4) Solvents,...

  4. 33 CFR 127.1313 - Storage of hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... listed in the table of hazardous materials under 49 CFR 172.101, except for the following, are stored in... by emergency equipment in the area. (3) Oily wastes received from vessels. (4) Solvents,...

  5. Sandia National Laboratories, California Hazardous Materials Management Program annual report.

    SciTech Connect

    Brynildson, Mark E.

    2011-02-01

    The annual program report provides detailed information about all aspects of the Sandia National Laboratories, California (SNL/CA) Hazardous Materials Management Program. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. This program annual report describes the activities undertaken during the calender past year, and activities planned in future years to implement the Hazardous Materials Management Program, one of six programs that supports environmental management at SNL/CA.

  6. Hazardous Materials Technician. Technical Committee on Occupational Curriculum Development.

    ERIC Educational Resources Information Center

    Northern Montana Coll., Havre. Montana Center for Vocational Education, Research, Curriculum and Personnel Development.

    This document describes Montana's postsecondary curriculum to prepare hazardous materials technicians. Basic general education requirements are described. The technical skills and the knowledge associated with each are listed in the following categories: (1) site assessment; (2) sampling materials; (3) handling materials; (4) recording data; (5)…

  7. Evaluation of radioactive environmental hazards in Area-3, Northern Palmyrides, Central Syria using airborne spectrometric gamma technique.

    PubMed

    Asfahani, J; Aissa, M; Al-Hent, R

    2016-01-01

    Airborne spectrometric gamma data are used in this paper to estimate the degree of radioactive hazard on humanity in Area-3, Northern Palmyrides, Central Syria. Exposure Rate (ER), Absorbed Dose Rate (ADR), Annual Effective Dose Rate (AEDR), and Heat Production (HP) of the eleven radiometric units included in the established lithological scored map in the study area have been computed to evaluate the radiation background influence in humans. The results obtained indicate that a human body in Area-3 is subjected to radiation hazards in the acceptable limits for long duration exposure. The highest radiogenetic heat production values in Area-3 correspond to the phosphatic locations characterized by relatively high values of uranium and thorium. PMID:26569554

  8. Evaluation of hazardous airborne carbonyls on a university campus in southern China.

    PubMed

    Ho, Steven Sai Hang; Ip, Ho Sai Simon; Ho, Kin Fai; Ng, Louisa Pan Ting; Dai, W T; Cao, Junji; Chan, Chi Sing; Ho, Legolas Baggio

    2014-08-01

    A comprehensive assessment of indoor carbonyl compounds for the academic staff workers, and students was conducted on a university campus in Xiamen, China. A total of 15 representative environment categories, including 12 indoor workplaces and three residential units, were selected. The potential indoor pollution sources were identified based on the variability in the molar compositions and correlation analyses for the target carbonyls. Furnishing materials, cooking emissions, and electronic equipment, such as photocopiers, can generate various carbonyls in the workplace. Comparison studies were conducted in the clerical offices, demonstrating that off-gases from wooden furniture and lacquer coatings, environmental tobacco smoke (ETS), and the use of cleaning reagents elevated the indoor carbonyl levels. The measured concentrations of formaldehyde and acetaldehyde in most locations surpassed the exposure limit levels. The lifetime cancer hazard risk (R) associated with formaldehyde was above the concern risk level (1 x 10(-6)) in all of the workplaces. The results indicate that formaldehyde exposure is a valid occupational health and safety concern. Wooden furniture and refurbishing materials can pose serious health threats to occupants. The information in this study could act as a basis for future indoor air quality monitoring in Mainland China. Implications: A university campus represents a microscale city environment consisting of all the working, living, and commercial needs of staff and students. The scope of this investigation covers 21 hazardous carbonyl species based on samples collected from 15 categories of workplaces and residential building in a university campus in southern China. Findings of the study provide a comprehensive assessment of indoor air quality with regards to workers' health and safety. No similar study has been carried out in China. PMID:25185393

  9. 78 FR 16044 - Hazardous Materials Packaging-Composite Cylinder Standards; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-13

    ... TRANSPORTATION Pipeline and Hazardous Materials Safety Administration Hazardous Materials Packaging--Composite..., Pipeline and Hazardous Materials Safety Administration, Department of Transportation, Washington, DC 20590...), Department of Transportation. ACTION: Notice of public meeting. SUMMARY: This notice is to advise...

  10. 75 FR 70069 - Office of Hazardous Materials Safety; Notice of Applications For Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-16

    ... Department of Transportation's Hazardous Material Regulations (49 CFR part 107, subpart B), notice is hereby... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in... Center, Pipeline and Hazardous Materials Safety Administration, U.S. Department of...

  11. Conversion of hazardous materials using supercritical water oxidation

    DOEpatents

    Rofer, Cheryl K.; Buelow, Steven J.; Dyer, Richard B.; Wander, Joseph D.

    1992-01-01

    A process for destruction of hazardous materials in a medium of supercritical water without the addition of an oxidant material. The harzardous material is converted to simple compounds which are relatively benign or easily treatable to yield materials which can be discharged into the environment. Treatment agents may be added to the reactants in order to bind certain materials, such as chlorine, in the form of salts or to otherwise facilitate the destruction reactions.

  12. Hazardous material analysis and coding system (HAZMZCS). Final report

    SciTech Connect

    Bryant, J.W.

    1991-06-01

    A new hazardous material classification system is being implemented. It consists of 55 Hazardous Characteristic Codes (HCC). The HCC will provide critical information needed to effectively manage, store and ship hazardous materials such as poisons, pesticides, radioactive materials, oxidizers, corrosive liquids and explosives. With implementation of new automated Defense Logistics Agency (DLA) Warehousing and Shipping Procedures (DWASP), DLA depot receiving personnel will be required to assign the HCC if it it missing from pertinent documents. Without the HCC, the DWASP system will not assign a depot storage location. Because the new HCC must be assigned quickly and accurately, an expert systems approach offers a feasible and practical means for providing this support. Accordingly, the Hazardous Material Analysis and Coding System (HAZMACS) was developed. HAZMACS is a PC-based expert system which queries the user about the known characteristics of suspected hazardous material and assigns an HCC based on the user's responses. HAZMACS consists of a main knowledge base file which chains to any of 13 other hazard-specific knowledge base files.

  13. Recognizing the importance of hazardous material storage and handling

    SciTech Connect

    Strycula, J.

    1994-12-31

    Hazardous material storage and handling, of both waste and raw material, is fast becoming the greatest concern of industry, government and the general public. These concerns are compounded in fixed manufacturing facilities due to the already tremendous pressure and scrutiny of government agencies and public watchdogs. Meeting hazardous material management regulations and guidelines head-on minimizes risk and practically eliminates penalties and fines. The Safety or Environmental Director at the facility must not only be concerned with the safe methods of storage and handling of these materials, but also aware of the methods that must be implemented to most effectively minimize and control accidents involving fluid spills, fires, explosions, or air contamination.

  14. Survey of hazardous materials used in nuclear testing

    SciTech Connect

    Bryant, E.A.; Fabryka-Martin, J.

    1991-02-01

    The use of hazardous'' materials in routine underground nuclear tests at the Nevada Test Site has been reviewed. In addition the inventory of test yields, originally reported in 1976 has been updated. A trail down-hole inventory'' has been conducted for a selected test. The inorganic hazardous materials introduced during testing (with the exception of lead and the fissionable materials) produce an incremental change in the quantity of such materials already present in the geologic media surrounding the test points. 1 ref., 3 tabs.

  15. Design for containment of hazardous materials

    SciTech Connect

    Murray, R.C. ); McDonald, J.R. )

    1991-03-01

    Department of Energy, (DOE), facilities across the United States, use wind and tornado design and evaluation criteria based on probabilistic performance goals. In addition, other programs such as Advanced Light Water Reactors, New Production Reactors, and Individual Plant Examinations for External Events for commercial nuclear power plants utilize design and evaluation criteria based on probabilistic performance goals. The use of probabilistic performance goals is a departure from design practice for commercial nuclear power plants which have traditionally been designed utilizing a conservative specification of wind and tornado loading combined with deterministic response evaluation methods and permissible behavior limits. Approaches which utilize probabilistic wind and tornado hazard curves for specification of loading and deterministic response evaluation methods and permissible behavior limits are discussed in this paper. Through the use of such design/evaluation approaches, it may be demonstrated that there is high likelihood that probabilistic performance goals can be achieved. 14 refs., 1 fig., 5 tabs.

  16. 49 CFR 176.146 - Segregation from non-hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS CARRIAGE BY... a secondary POISON hazard label must be stowed “separated from” all foodstuffs, except when...

  17. 49 CFR 176.146 - Segregation from non-hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS CARRIAGE BY... a secondary POISON hazard label must be stowed “separated from” all foodstuffs, except when...

  18. Environmental Projects. Volume 9: Construction of hazardous materials storage facilities

    NASA Technical Reports Server (NTRS)

    1989-01-01

    Activities at the Goldstone Deep Space Communications Complex (GDSCC) are carried out in support of seven parabolic dish antennas. These activities may give rise to environmental hazards. This report is one in a series of reports describing environmental projects at GDSCC. The construction of two hazardous materials and wastes storage facilities and an acid-wash facility is described. An overview of the Goldstone complex is also presented along with a description of the environmental aspects of the GDSCC site.

  19. Material instability hazards in mine-processing operations

    SciTech Connect

    Fredland, J.W.; Wu, K.K.; Kirkwood, D.W.

    1993-10-01

    Many accidents occur in the mining industry as a result of the instability of material during handling and processing operation. Accidents due to dump point instability at stockpiles, and at spoil or waste piles, for example, occur with alarming frequency. Miners must be trained to be better aware of these hazards. Information on safe working procedures at stockpiles and surge piles is provided. Mine operators must review their training and operating procedures regularly to ensure that hazardous conditions are avoided.

  20. 41 CFR 109-44.702-3 - Hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... materials. The Director, Office of Administrative Services and heads of field organizations shall be responsible for the safeguards, notifications, and certifications required by 41 CFR part 101-42 and part 109... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Hazardous materials....

  1. 49 CFR 173.36 - Hazardous materials in Large Packagings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... design. (1) Inner packaging closures. A Large Packaging containing liquid hazardous materials must be... for transportation in a Large Packaging except as authorized by this subchapter. Except as otherwise provided in this subchapter, no Large Packaging may be filled with a Packing Group I or II material....

  2. 41 CFR 109-44.702-3 - Hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... materials. The Director, Office of Administrative Services and heads of field organizations shall be responsible for the safeguards, notifications, and certifications required by 41 CFR part 101-42 and part 109... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Hazardous materials....

  3. 41 CFR 109-44.702-3 - Hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... materials. The Director, Office of Administrative Services and heads of field organizations shall be responsible for the safeguards, notifications, and certifications required by 41 CFR part 101-42 and part 109... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Hazardous materials....

  4. 49 CFR 172.313 - Poisonous hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... means, with the word “POISON” in letters at least 6.3 mm (0.25 inch) in height. Additional text or... 1,000 kg (2,205 pounds) or more aggregate gross weight of the material in non-bulk packages marked... aggregate gross weight; and (ii) For different materials in both Hazard Zones A and B, with...

  5. Simplified training for hazardous materials management in developing countries

    SciTech Connect

    Braithwaite, J.

    1994-12-31

    There are thousands of dangerous situations happening daily in developing countries around the world involving untrained workers and hazardous materials. There are very few if any agencies in developing countries that are charged with ensuring safe and healthful working conditions. In addition to the problem of regulation and enforcement, there are potential training problems due to the level of literacy and degree of scientific background of these workers. Many of these workers are refugees from poorly developed countries who are willing to work no matter what the conditions. Training methods (standards) accepted as state of the art in the United States and other developed countries may not work well under the conditions found in developing countries. Because these methods may not be appropriate, new and novel ways to train workers quickly, precisely and economically in hazardous materials management should be developed. One approach is to develop training programs that use easily recognizable graphics with minimal verbal instruction, programs similar to the type used to teach universal international driving regulations and safety. The program as outlined in this paper could be tailored to any sized plant and any hazardous material handling or exposure situation. The situation in many developing countries is critical, development of simplified training methods for workers exposed to hazardous materials hold valuable market potential and are an opportunity for many underdeveloped countries to develop indigenous expertise in hazardous materials management.

  6. Technology assessment of solar-energy systems. Materials resource and hazardous materials impacts of solar deployment

    NASA Astrophysics Data System (ADS)

    Schiffman, Y. M.; Tahami, J. E.

    1982-04-01

    The materials-resource and hazardous-materials impacts were determined by examining the type and quantity of materials used in the manufacture, construction, installation, operation and maintenance of solar systems. The materials requirements were compared with US materials supply and demand data to determine if potential problems exist in terms of future availability of domestic supply and increased dependence on foreign sources of supply. Hazardous materials were evaluated in terms of public and occupational health hazards and explosive and fire hazards. It is concluded that: although large amounts of materials would be required, the US had sufficient industrial capacity to produce those materials; (2) postulated growth in solar technology deployment during the period 1995-2000 could cause some production shortfalls in the steel and copper industry; the U.S. could increase its import reliance for certain materials such as silver, iron ore, and copper; however, shifts to other materials such as aluminum and polyvinylchloride could alleviate some of these problems.

  7. 40 CFR 260.42 - Notification requirement for hazardous secondary materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... hazardous secondary materials if the facility no longer generates, manages and/or reclaims hazardous secondary materials under the exclusion(s) and does not expect to manage any amount of hazardous...

  8. 75 FR 43898 - Hazardous Materials Transportation: Revisions of Special Permits Procedures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-27

    ... under the Regulatory Policies and Procedures of the Department of Transportation (44 FR 11034). In this... Hazardous Materials Transportation: Revisions of Special Permits Procedures AGENCY: Pipeline and Hazardous.... SUPPLEMENTARY INFORMATION: I. Background The Federal hazardous material transportation law (Federal hazmat...

  9. The evaluation and hazard classification of toxicological information for Workplace Hazardous Materials Information System material safety data sheets.

    PubMed

    Côté, R; Davis, H; Dimock, C; Korpan, M; Loewen, K; Segal, L M

    1998-02-01

    Hazardous materials used occupationally in Canada are subject to the legislated requirements of the Workplace Hazardous Materials Information System (WHMIS). This paper describes the administrative framework of WHMIS and how toxicological data are evaluated to determine if a substance triggers WHMIS classification for the toxicological endpoints of acute toxicity, skin irritation, eye irritation, corrosion, dermal sensitization, respiratory sensitization, chronic toxicity, mutagenicity, teratogenicity/embryotoxicity, and carcinogenicity. Problems encountered with the information on material safety data sheets are also discussed for each of the toxicological endpoints. PMID:9629597

  10. The evaluation and hazard classification of toxicological information for workplace hazardous materials information system material safety data sheets

    PubMed

    Cote; Davis; Dimock; Korpan; Loewen; Segal

    1998-02-01

    Hazardous materials used occupationally in Canada are subject to the legislated requirements of the Workplace Hazardous Materials Information System (WHMIS). This paper describes the administrative framework of WHMIS and how toxicological data are evaluated to determine if a substance triggers WHMIS classification for the toxicological endpoints of acute toxicity, skin irritation, eye irritation, corrosion, dermal sensitization, respiratory sensitization, chronic toxicity, mutagenicity, teratogenicity/embryotoxicity, and carcinogenicity. Problems encountered with the information on material safety data sheets are also discussed for each of the toxicological endpoints. Copyright 1998 Academic Press. PMID:9618324

  11. Transportation of hazardous materials in Arizona. Volume 2. Hazardous materials data base management system: development and programs

    SciTech Connect

    Pijawka, K.D.; Radwan, A.E.; Shieh, F.Y.; Soesilo, J.A.

    1986-01-01

    The document describes the steps undertaken to develop the Data Base Management Systems (DBMS) for the transportation of hazardous materials and hazardous wastes in Arizona. It includes the selection of computer hardware and software, the design of the data base input and output form, the development of the necessary command procedures to produce statistical relationships, the step-by-step procedure to access and operate the DBMS, and, finally, the listing of command procedures.

  12. Functional requirements document for measuring emissions of airborne radioactive materials

    SciTech Connect

    Criddle, J.D. Jr.

    1994-09-01

    This document states the functional requirements and procedures for systems making measurements of radioactive airborne emissions from facilities at the Hanford Site. The following issues are addressed in this document: Definition of the program objectives; Selection of the overall approach to collecting the samples; Sampling equipment design; Sampling equipment maintenance, and quality assurance issues. The intent of this document is to assist WHC in demonstrating a high quality of air emission measurements with verified system performance based on documented system design, testing, inspection, and maintenance.

  13. Removal of radioactive and other hazardous material from fluid waste

    DOEpatents

    Tranter, Troy J.; Knecht, Dieter A.; Todd, Terry A.; Burchfield, Larry A.; Anshits, Alexander G.; Vereshchagina, Tatiana; Tretyakov, Alexander A.; Aloy, Albert S.; Sapozhnikova, Natalia V.

    2006-10-03

    Hollow glass microspheres obtained from fly ash (cenospheres) are impregnated with extractants/ion-exchangers and used to remove hazardous material from fluid waste. In a preferred embodiment the microsphere material is loaded with ammonium molybdophosphonate (AMP) and used to remove radioactive ions, such as cesium-137, from acidic liquid wastes. In another preferred embodiment, the microsphere material is loaded with octyl(phenyl)-N-N-diisobutyl-carbamoylmethylphosphine oxide (CMPO) and used to remove americium and plutonium from acidic liquid wastes.

  14. 78 FR 12418 - Office of Hazardous Materials Safety Actions on Special Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-22

    ... Pipeline and Hazardous Materials Safety Administration Office of Hazardous Materials Safety Actions on Special Permit Applications AGENCY: Pipeline And Hazardous Materials Safety Administration (PHMSA), DOT...'s Hazardous Material Regulations (49 CFR part 107, subpart B), notice is hereby given of the...

  15. 49 CFR 172.312 - Liquid hazardous materials in non-bulk packagings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Liquid hazardous materials in non-bulk packagings. 172.312 Section 172.312 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS HAZARDOUS MATERIALS TABLE, SPECIAL...

  16. 76 FR 4847 - Hazardous Materials: Safety Requirements for External Product Piping on Cargo Tanks Transporting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-27

    ... CFR Part 173 Hazardous materials transportation, Packaging and containers, Radioactive materials... amounts of hazardous materials as adopted at 54 FR 24982, 25005 (June 12, 1989) and 55 FR 37028, 37049... Pipeline and Hazardous Materials Safety Administration 49 CFR Part 173 RIN 2137-AE53 Hazardous...

  17. 78 FR 43270 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-19

    ... Pipeline and Hazardous Materials Safety Administration Office of Hazardous Materials Safety; Notice of Application for Special Permits AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT... Hazardous Material Regulations (49 CFR Part 107, subpart B), notice is hereby given that the Office...

  18. 49 CFR 172.101 - Purpose and use of hazardous materials table.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Purpose and use of hazardous materials table. 172.101 Section 172.101 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS HAZARDOUS MATERIALS TABLE, SPECIAL...

  19. 49 CFR 172.101 - Purpose and use of hazardous materials table.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Purpose and use of hazardous materials table. 172.101 Section 172.101 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS HAZARDOUS MATERIALS TABLE, SPECIAL...

  20. Smoldering combustion hazards of thermal insulation materials

    SciTech Connect

    Ohlemiller, T.J.; Rogers, F.E.

    1980-07-01

    Work on the smolder ignitability in cellulosic insulation and on thermal analytical characterization of the oxidation of this material is presented. Thermal analysis (TGA and DSC) shows that both retarded and unretarded cellulosic insulation oxidizes in two overall stages, both of which are exothermic. The second stage (oxidation of the char left as a residue of the first stage) is much more energetic on a unit mass basis than the first. However, kinetics and a sufficient exothermicity make the first stage responsible for ignition in most realistic circumstances. Existing smolder retardants such as boric acid have their major effect on the kinetics of the second oxidation stage and thus produce only a rather small (20/sup 0/C) increase in smolder ignition temperature. Several simplified analogs of attic insulations have been tested to determine the variability of minimum smolder ignition temperature. These employed planar or tubular constant temperature heat sources in a thermal environment quite similar to a realistic attic application. Go/no-go tests provided the borderline (minimum) ignition temperature for each configuration. The wide range (150/sup 0/C) of minimum ignition temperatures confirmed the predominant dependence of smolder ignition on heat flow geometry. Other factors (bulk density, retardants) produced much less effect on ignitability.

  1. Characterization of the airborne activity confinement system prefilter material

    SciTech Connect

    Long, T.A.; Monson, P.R.

    1992-05-01

    A general concern with assessing the effects of postulated severe accidents is predicting and preventing the release of radioactive isotopes to the environment at the Savannah River Site (SRS) reactor. Unless the confinement systems are breached in an accident the Airborne Activity Confinement System forces all of the internal air through the filter compartments. Proper modeling of the radioactivity released to the environment requires knowledge of the filtering characteristics of the demisters, the HEPA`s, and the charcoal beds. An investigation of the mass loading characteristics for a range of particle sizes was performed under the direction of Vince Novick of Argonne National Laboratory (ANL) for the Savannah River Technology Center (SRTC) in connection with the restart of the K reactor. Both solid and liquid aerosols were used to challenge sample prefilter and HEPA filters. The results of the ANL investigation are reported in this document.

  2. Characterization of the airborne activity confinement system prefilter material

    SciTech Connect

    Long, T.A.; Monson, P.R.

    1992-05-01

    A general concern with assessing the effects of postulated severe accidents is predicting and preventing the release of radioactive isotopes to the environment at the Savannah River Site (SRS) reactor. Unless the confinement systems are breached in an accident the Airborne Activity Confinement System forces all of the internal air through the filter compartments. Proper modeling of the radioactivity released to the environment requires knowledge of the filtering characteristics of the demisters, the HEPA's, and the charcoal beds. An investigation of the mass loading characteristics for a range of particle sizes was performed under the direction of Vince Novick of Argonne National Laboratory (ANL) for the Savannah River Technology Center (SRTC) in connection with the restart of the K reactor. Both solid and liquid aerosols were used to challenge sample prefilter and HEPA filters. The results of the ANL investigation are reported in this document.

  3. Hazardous Materials in Marine Transportation: A Practical Course.

    ERIC Educational Resources Information Center

    Haas, Thomas J.; Kichner, Jerzy J.

    1987-01-01

    Describes a course offered at the United States Coast Guard Academy that deals with the marine transportation of hazardous materials. Outlines the major topics covered in the course, including marine transportation regulations. Discusses the use of lectures, laboratory demonstrations, and "hands-on" activities in the instructional sequences. (TW)

  4. MULTIPURPOSE GELLING AGENT AND ITS APPLICATION TO SPILLED HAZARDOUS MATERIALS

    EPA Science Inventory

    Previously, a blend of materials was formulated that would spontaneously gel a wide variety of hazardous liquids. This blend, known as the Multipurpose Gelling Agent (MGA), has been optimized to obtain a balanced formulation that will effectively gel and immobilize most spilled h...

  5. Chlorine Gas: An Evolving Hazardous Material Threat and Unconventional Weapon

    PubMed Central

    Jones, Robert; Wills, Brandon; Kang, Christopher

    2010-01-01

    Chlorine gas represents a hazardous material threat from industrial accidents and as a terrorist weapon. This review will summarize recent events involving chlorine disasters and its use by terrorists, discuss pre-hospital considerations and suggest strategies for the initial management for acute chlorine exposure events. PMID:20823965

  6. 30 CFR 57.16003 - Storage of hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Storage of hazardous materials. 57.16003 Section 57.16003 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  7. 30 CFR 57.16003 - Storage of hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Storage of hazardous materials. 57.16003 Section 57.16003 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  8. 30 CFR 57.16004 - Containers for hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Containers for hazardous materials. 57.16004 Section 57.16004 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  9. 30 CFR 57.16003 - Storage of hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Storage of hazardous materials. 57.16003 Section 57.16003 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  10. 30 CFR 56.16004 - Containers for hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Containers for hazardous materials. 56.16004 Section 56.16004 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES...

  11. 30 CFR 56.16003 - Storage of hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Storage of hazardous materials. 56.16003 Section 56.16003 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES...

  12. 30 CFR 57.16004 - Containers for hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Containers for hazardous materials. 57.16004 Section 57.16004 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  13. 30 CFR 56.16003 - Storage of hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Storage of hazardous materials. 56.16003 Section 56.16003 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES...

  14. 30 CFR 56.16004 - Containers for hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Containers for hazardous materials. 56.16004 Section 56.16004 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES...

  15. 30 CFR 57.16004 - Containers for hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Containers for hazardous materials. 57.16004 Section 57.16004 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  16. 30 CFR 57.16003 - Storage of hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Storage of hazardous materials. 57.16003 Section 57.16003 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  17. 30 CFR 56.16004 - Containers for hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Containers for hazardous materials. 56.16004 Section 56.16004 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES...

  18. 30 CFR 57.16004 - Containers for hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Containers for hazardous materials. 57.16004 Section 57.16004 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  19. 30 CFR 56.16004 - Containers for hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Containers for hazardous materials. 56.16004 Section 56.16004 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES...

  20. 30 CFR 56.16003 - Storage of hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Storage of hazardous materials. 56.16003 Section 56.16003 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES...

  1. 30 CFR 56.16003 - Storage of hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Storage of hazardous materials. 56.16003 Section 56.16003 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES...

  2. 30 CFR 57.16003 - Storage of hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Storage of hazardous materials. 57.16003 Section 57.16003 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  3. 30 CFR 56.16003 - Storage of hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Storage of hazardous materials. 56.16003 Section 56.16003 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES...

  4. 77 FR 24885 - Hazardous Materials; Miscellaneous Amendments (RRR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-26

    ... DOT's complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477...-2008-0005 (HM-215J) [74 FR 220] entitled ``Hazardous Materials: Revision to Requirements for the... 5 percent after being mixed with a 0.07 M (molar concentration) of hydrochloric acid and is...

  5. 41 CFR 101-42.405 - Transportation of hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... regulations (49 CFR parts 170-180) issued by the Department of Transportation. Except as otherwise provided... 41 Public Contracts and Property Management 2 2012-07-01 2012-07-01 false Transportation of hazardous materials. 101-42.405 Section 101-42.405 Public Contracts and Property Management Federal...

  6. 75 FR 17111 - Hazardous Materials Regulations: Combustible Liquids

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-05

    ...PHMSA is considering amendments to the Hazardous Materials Regulations (HMR) as they apply to the transportation of combustible liquids. Specifically, we are considering whether to harmonize the domestic regulations applicable to the transportation of combustible liquids with international transportation standards. In addition, we are examining ways to revise, clarify, or relax certain......

  7. Chlorine gas: an evolving hazardous material threat and unconventional weapon.

    PubMed

    Jones, Robert; Wills, Brandon; Kang, Christopher

    2010-05-01

    Chlorine gas represents a hazardous material threat from industrial accidents and as a terrorist weapon. This review will summarize recent events involving chlorine disasters and its use by terrorists, discuss pre-hospital considerations and suggest strategies for the initial management for acute chlorine exposure events. PMID:20823965

  8. 14 CFR 135.503 - Hazardous materials training: General.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... of 49 CFR parts 171 through 180 and the requirements of this subpart; and (3) Enables the trained person to recognize items that contain, or may contain, hazardous materials regulated by 49 CFR parts 171... OPERATING REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH...

  9. LINER MATERIALS EXPOSED TO TOXIC AND HAZARDOUS WASTES

    EPA Science Inventory

    This exploratory experimental research project was conducted (1975-1983) to assess the relative effectiveness and durability of a wide variety of liner materials when exposed to hazardous wastes under conditions that simulate different aspects of service in on-land waste storage ...

  10. LINER MATERIALS EXPOSED TO HAZARDOUS AND TOXIC WASTES

    EPA Science Inventory

    This exploratory experimental research project was conducted (1975-1983) to assess the relative effectiveness and durability of a wide variety of liner materials when exposed to hazardous wastes under conditions that simulate different aspects of service in on-land waste storage ...

  11. NORTH ELEVATION. HAZARDOUS MATERIAL STORAGE SHED IS VISIBLE AT THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    NORTH ELEVATION. HAZARDOUS MATERIAL STORAGE SHED IS VISIBLE AT THE FAR RIGHT. DOCKSIDE STORAGE SHED IS VISIBLE IN THE DISTANCE. LAKE WORTH INLET AND THE TOWN OF PALM BEACH ARE IN THE BACKGROUND. - U.S. Coast Guard Lake Worth Inlet Station, Boathouse, Peanut Island, Riviera Beach, Palm Beach County, FL

  12. 41 CFR 101-42.202 - Identification of hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...'s Federal Supply Service (4FQ) maintains an automated data base, accessible via modem and computer... on the terminal screen, the system allows for the addition of the MSDS to the user's local data base... personnel who handle, store, ship, use or dispose of hazardous materials. Each record in the data base...

  13. 49 CFR 176.142 - Hazardous materials of extreme flammability.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... liquid, inorganic, n.o.s. UN3194 Division 4.2 Pyrophoric liquid, organic, n.o.s. UN2845 Division 4.2..., water-reactive. UN3394 Division 4.2 (b) The hazardous materials listed in paragraph (a) of this...

  14. 76 FR 56304 - Hazardous Materials: Minor Editorial Corrections and Clarifications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-13

    ... 26, 2011 under Docket Number PHMSA-2009-0410 (HM-233B) (76 FR 44496) entitled ``Revisions of Special...-215F) [72 FR 25162], entitled ``Hazardous Materials: Revision and Reformatting of Requirements for the... published in the Federal Register on August 14, 2002, under Docket Number RSPA-98-3971 (HM-226) [67 FR...

  15. PERFORMANCE TESTING OF SPILL CONTROL DEVICES ON FLOATABLE HAZARDOUS MATERIALS

    EPA Science Inventory

    At the U.S. EPA's Oil and Hazardous Materials Simulated Environmental Test Tank (OHMSETT) in Leonardo, New Jersey, from September 1975 through November 1975, the U.S. Environmental Protection Agency (US EPA) and the U.S. Coast Guard evaluated selected oil-spill control equipment ...

  16. 78 FR 34156 - Hazardous Materials: Emergency Recall Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-06

    ... filled, refilled, or used for the transportation of hazardous materials. Effective Immediately, Lite... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION... United States Department of Transportation (DOT) pursuant to 49 U.S.C. 5121(d) and 49 CFR 109.17(c);...

  17. Hazardous Materials Emergency Response Training: The Colorado Training Institute. Innovations.

    ERIC Educational Resources Information Center

    Cole, Leslie

    The Colorado Training Institute (CTI), established in 1980, is a non-profit, instructional program devoted to promoting hazardous materials safety through education. It has trained over 3,000 emergency response personnel and industry officials and is a unique example of the private and public sectors working together to protect the public from…

  18. 75 FR 53593 - Hazardous Materials: Minor Editorial Corrections and Clarifications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-01

    ... Transportation Security Plan Requirements,'' HM-232F, published March 9, 2010 (75 FR 10974), there were three... Department of Transportation (44 FR 11034). This final rule does not impose new or revised requirements for... violations of the Federal hazardous material transportation law, 49 U.S.C. 5101 et seq., and violations...

  19. 78 FR 24309 - Pipeline and Hazardous Materials Safety Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration List of Special Permit Applications Delayed AGENCY... Administration, U.S. Department of Transportation, East Building, PHH-30, 1200 New Jersey Avenue...

  20. 41 CFR 101-42.405 - Transportation of hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... regulations (49 CFR parts 170-180) issued by the Department of Transportation. Except as otherwise provided... 41 Public Contracts and Property Management 2 2014-07-01 2012-07-01 true Transportation of... Destruction of Surplus Hazardous Materials and Certain Categories of Property § 101-42.405 Transportation...

  1. 41 CFR 101-42.405 - Transportation of hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... regulations (49 CFR parts 170-180) issued by the Department of Transportation. Except as otherwise provided... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Transportation of... Destruction of Surplus Hazardous Materials and Certain Categories of Property § 101-42.405 Transportation...

  2. 41 CFR 101-42.405 - Transportation of hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... regulations (49 CFR parts 170-180) issued by the Department of Transportation. Except as otherwise provided... 41 Public Contracts and Property Management 2 2013-07-01 2012-07-01 true Transportation of... Destruction of Surplus Hazardous Materials and Certain Categories of Property § 101-42.405 Transportation...

  3. 41 CFR 101-42.405 - Transportation of hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... regulations (49 CFR parts 170-180) issued by the Department of Transportation. Except as otherwise provided... 41 Public Contracts and Property Management 2 2011-07-01 2007-07-01 true Transportation of... Destruction of Surplus Hazardous Materials and Certain Categories of Property § 101-42.405 Transportation...

  4. Use of airborne and terrestrial lidar to detect ground displacement hazards to water systems

    USGS Publications Warehouse

    Stewart, J.P.; Hu, Jiawen; Kayen, R.E.; Lembo, A.J., Jr.; Collins, B.D.; Davis, C.A.; O'Rourke, T. D.

    2009-01-01

    We investigate the use of multiepoch airborne and terrestrial lidar to detect and measure ground displacements of sufficient magnitude to damage buried pipelines and other water system facilities that might result, for example, from earthquake or rainfall-induced landslides. Lidar scans are performed at three sites with coincident measurements by total station surveying. Relative horizontal accuracy is evaluated by measurements of lateral dimensions of well defined objects such as buildings and tanks; we find misfits ranging from approximately 5 to 12 cm, which is consistent with previous work. The bias and dispersion of lidar elevation measurements, relative to total station surveying, is assessed at two sites: (1) a power plant site (PP2) with vegetated steeply sloping terrain; and (2) a relatively flat and unvegetated site before and after trenching operations were performed. At PP2, airborne lidar showed minimal elevation bias and a standard deviation of approximately 70 cm, whereas terrestrial lidar did not produce useful results due to beam divergence issues and inadequate sampling of the study region. At the trench site, airborne lidar showed minimal elevation bias and reduced standard deviation relative to PP2 (6-20 cm), whereas terrestrial lidar was nearly unbiased with very low dispersion (4-6 cm). Pre- and posttrench bias-adjusted normalized residuals showed minimal to negligible correlation, but elevation change was affected by relative bias between epochs. The mean of elevation change bias essentially matches the difference in means of pre- and posttrench elevation bias, whereas elevation change standard deviation is sensitive to the dispersion of individual epoch elevations and their correlation coefficient. The observed lidar bias and standard deviations enable reliable detection of damaging ground displacements for some pipelines types (e.g., welded steel) but not all (e.g., concrete with unwelded, mortared joints). ?? ASCE 2009.

  5. Feasibility study of detection of hazardous airborne pollutants using passive open-path FTIR

    NASA Astrophysics Data System (ADS)

    Segal-Rosenheimer, M.; Dubowski, Y.; Jahn, C.; Schäfer, K.; Gerl, G.; Linker, R.

    2010-04-01

    In recent years open-path FTIR systems (active and passive) have demonstrated great potential and success for monitoring air pollution, industrial stack emissions, and trace gas constituents in the atmosphere. However, most of the studies were focused mainly on monitoring gaseous species and very few studies have investigated the feasibility of detecting bio-aerosols and dust by passive open-path FTIR measurements. The goal of the present study was to test the feasibility of detecting a cloud of toxic aerosols by a passive mode open-path FTIR. More specifically, we are focusing on the detection of toxic organophosphorous nerve agents for which we use Tri-2-ethyl-hexyl-phosphate as a model compound. We have determined the compounds' optical properties, which were needed for the radiative calculations, using a procedure developed in our laboratory. In addition, measurements of the aerosol size distribution in an airborne cloud were performed, which provided the additional input required for the radiative transfer model. This allowed simulation of the radiance signal that would be measured by the FTIR instrument and hence estimation of the detection limit of such a cloud. Preliminary outdoor measurements have demonstrated the possibility of detecting such a cloud using two detection methods. However, even in a simple case consisting of the detection of a pure airborne cloud, detection is not straightforward and reliable identification of the compound would require more advanced methods than simple correlation with spectral library.

  6. Airborne Forward-Looking Interferometer for the Detection of Terminal-Area Hazards

    NASA Technical Reports Server (NTRS)

    West, Leanne; Gimmestad, Gary; Lane, Sarah; Smith, Bill L.; Kireev, Stanislav; Daniels, Taumi S.; Cornman, Larry; Sharman, Bob

    2014-01-01

    The Forward Looking Interferometer (FLI) program was a multi-year cooperative research effort to investigate the use of imaging radiometers with high spectral resolution, using both modeling/simulation and field experiments, along with sophisticated data analysis techniques that were originally developed for analysis of data from space-based radiometers and hyperspectral imagers. This investigation has advanced the state of knowledge in this technical area, and the FLI program developed a greatly improved understanding of the radiometric signal strength of aviation hazards in a wide range of scenarios, in addition to a much better understanding of the real-world functionality requirements for hazard detection instruments. The project conducted field experiments on three hazards (turbulence, runway conditions, and wake vortices) and analytical studies on several others including volcanic ash, reduced visibility conditions, in flight icing conditions, and volcanic ash.

  7. Hazardous Materials Management and Emergency Response training Center needs assessment

    SciTech Connect

    McGinnis, K.A.; Bolton, P.A.; Robinson, R.K.

    1993-09-01

    For the Hanford Site to provide high-quality training using simulated job-site situations to prepare the 4,000 Site workers and 500 emergency responders for known and unknown hazards a Hazardous Materials Management and Emergency Response Training Center is needed. The center will focus on providing classroom lecture as well as hands-on, realistic training. The establishment of the center will create a partnership among the US Department of Energy; its contractors; labor; local, state, and tribal governments; and Xavier and Tulane Universities of Louisiana. This report presents the background, history, need, benefits, and associated costs of the proposed center.

  8. Extended ocular hazard distances associated with intrabeam aided viewing of the Sandia remote sensing system, airborne aura laser (Big Sky Variant).

    SciTech Connect

    Augustoni, Arnold L.

    2004-08-01

    A laser hazard analysis to determine the Extended Ocular Hazard Distances associated with a possible intrabeam aided viewing of the Sandia Remote Sensing System (SRSS) airborne AURA laser (Big Sky Laser Technology) was performed based on the 2000 version of the American National Standard Institute's (ANSI) Standard Z136.1, for the Safe Use of Lasers and the 2000 version of the ANSI Standard Z136.6, for the Safe Use of Lasers Outdoors. The AURA lidar system is installed in the instrument pod of a Proteus airframe and is used to perform laser interaction experiments and tests at various national test sites. The targets are located at various distances (ranges) from the airborne platform. Nominal Ocular Hazard Distance (NOHD) and maximum ''eye-safe'' dwell times for various operational altitudes associated with unaided intrabeam exposure of ground personnel were determined and presented in a previous SAND report. Although the target areas are controlled and the use of viewing aids are prohibited there is the possibility of the unauthorized use of viewing aids such as binoculars. This aided viewing hazard analysis is supplemental to the previous SAND report for the laser hazard analysis of the airborne AURA.

  9. A Computer Code to Estimate Environmental Concentration and Dose Due to Airborne Release of Radioactive Material.

    1991-03-15

    Version 00 ORION-II was developed to estimate environmental concentration and dose due to airborne release of radioactive material from multiple sources of the nuclear fuel cycle facilities. ORION-II is an updated version of ORION and is applicable to the sensitivity study of dose assessment at nuclear fuel cycle facilities.

  10. Investigation of Advanced Radar Techniques for Atmospheric Hazard Detection with Airborne Weather Radar

    NASA Technical Reports Server (NTRS)

    Pazmany, Andrew L.

    2014-01-01

    In 2013 ProSensing Inc. conducted a study to investigate the hazard detection potential of aircraft weather radars with new measurement capabilities, such as multi-frequency, polarimetric and radiometric modes. Various radar designs and features were evaluated for sensitivity, measurement range and for detecting and quantifying atmospheric hazards in wide range of weather conditions. Projected size, weight, power consumption and cost of the various designs were also considered. Various cloud and precipitation conditions were modeled and used to conduct an analytic evaluation of the design options. This report provides an overview of the study and summarizes the conclusions and recommendations.

  11. SB 1082 -- Unified hazardous materials/waste program: Local implementation

    SciTech Connect

    Jones, W.

    1995-12-31

    California Senate Bill 1082 was signed into law in the fall of 1993 because business and industry believed there were too many hazardous materials inspectors asking the same questions, looking at the same items and requiring similar information on several variations of the same form. Industry was not happy with the large diversity of programs, each with its own inspectors, permits and fees, essentially doing what industry believed was the same inspection. SB 1082 will allow local city and county agencies to apply to the California Environmental Protection Agency to become a Certified Unified Program Agency (CUPA) or work with a CUPA as a Participating Agency (PA) to manage specific program elements. The CUPA will unify six regulatory programs including hazardous waste/tiered permitting, aboveground storage tanks, underground storage tanks, business and area plans/inventory or disclosure, acutely hazardous materials/risk management prevention and Uniform Fire Code programs related to hazardous materials inventory/plan requirements. The bill requires the CUPA to (1) implement a permit consolidation program; (2) implement a single fee system with a state surcharge; (3) consolidate, coordinate and make consistent any local or regional requirements or guidance documents; and (4) implement a single unified inspection and enforcement program.

  12. Analysis of hazardous material releases due to natural hazards in the United States.

    PubMed

    Sengul, Hatice; Santella, Nicholas; Steinberg, Laura J; Cruz, Ana Maria

    2012-10-01

    Natural hazards were the cause of approximately 16,600 hazardous material (hazmat) releases reported to the National Response Center (NRC) between 1990 and 2008-three per cent of all reported hazmat releases. Rain-induced releases were most numerous (26 per cent of the total), followed by those associated with hurricanes (20 per cent), many of which resulted from major episodes in 2005 and 2008. Winds, storms or other weather-related phenomena were responsible for another 25 per cent of hazmat releases. Large releases were most frequently due to major natural disasters. For instance, hurricane-induced releases of petroleum from storage tanks account for a large fraction of the total volume of petroleum released during 'natechs' (understood here as a natural hazard and the hazardous materials release that results). Among the most commonly released chemicals were nitrogen oxides, benzene, and polychlorinated biphenyls. Three deaths, 52 injuries, and the evacuation of at least 5,000 persons were recorded as a consequence of natech events. Overall, results suggest that the number of natechs increased over the study period (1990-2008) with potential for serious human and environmental impacts. PMID:22329456

  13. 29 CFR 1917.23 - Hazardous atmospheres and substances (see also § 1917.2 Hazardous cargo, material, substance or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Hazardous atmospheres and substances (see also § 1917.2 Hazardous cargo, material, substance or atmosphere). 1917.23 Section 1917.23 Labor Regulations Relating to... TERMINALS Marine Terminal Operations § 1917.23 Hazardous atmospheres and substances (see also §...

  14. 29 CFR 1917.23 - Hazardous atmospheres and substances (see also § 1917.2 Hazardous cargo, material, substance or...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 7 2014-07-01 2014-07-01 false Hazardous atmospheres and substances (see also § 1917.2 Hazardous cargo, material, substance or atmosphere). 1917.23 Section 1917.23 Labor Regulations Relating to... TERMINALS Marine Terminal Operations § 1917.23 Hazardous atmospheres and substances (see also §...

  15. 29 CFR 1917.23 - Hazardous atmospheres and substances (see also § 1917.2 Hazardous cargo, material, substance or...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Hazardous atmospheres and substances (see also § 1917.2 Hazardous cargo, material, substance or atmosphere). 1917.23 Section 1917.23 Labor Regulations Relating to... TERMINALS Marine Terminal Operations § 1917.23 Hazardous atmospheres and substances (see also §...

  16. 29 CFR 1917.23 - Hazardous atmospheres and substances (see also § 1917.2 Hazardous cargo, material, substance or...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Hazardous atmospheres and substances (see also § 1917.2 Hazardous cargo, material, substance or atmosphere). 1917.23 Section 1917.23 Labor Regulations Relating to... TERMINALS Marine Terminal Operations § 1917.23 Hazardous atmospheres and substances (see also §...

  17. 29 CFR 1917.23 - Hazardous atmospheres and substances (see also § 1917.2 Hazardous cargo, material, substance or...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Hazardous atmospheres and substances (see also § 1917.2 Hazardous cargo, material, substance or atmosphere). 1917.23 Section 1917.23 Labor Regulations Relating to... TERMINALS Marine Terminal Operations § 1917.23 Hazardous atmospheres and substances (see also §...

  18. Method and apparatus for the management of hazardous waste material

    DOEpatents

    Murray, H. Jr.

    1995-02-21

    A container for storing hazardous waste material, particularly radioactive waste material, consists of a cylindrical body and lid of precipitation hardened C17510 beryllium-copper alloy, and a channel formed between the mated lid and body for receiving weld filler material of C17200 copper-beryllium alloy. The weld filler material has a precipitation hardening temperature lower than the aging kinetic temperature of the material of the body and lid, whereby the weld filler material is post weld heat treated for obtaining a weld having substantially the same physical, thermal, and electrical characteristics as the material of the body and lid. A mechanical seal assembly is located between an interior shoulder of the body and the bottom of the lid for providing a vacuum seal. 40 figs.

  19. Method and apparatus for the management of hazardous waste material

    DOEpatents

    Murray, Jr., Holt

    1995-01-01

    A container for storing hazardous waste material, particularly radioactive waste material, consists of a cylindrical body and lid of precipitation hardened C17510 beryllium-copper alloy, and a channel formed between the mated lid and body for receiving weld filler material of C17200 copper-beryllium alloy. The weld filler material has a precipitation hardening temperature lower than the aging kinetic temperature of the material of the body and lid, whereby the weld filler material is post weld heat treated for obtaining a weld having substantially the same physical, thermal, and electrical characteristics as the material of the body and lid. A mechanical seal assembly is located between an interior shoulder of the body and the bottom of the lid for providing a vacuum seal.

  20. 77 FR 17394 - Hazardous Materials: Approval and Communication Requirements for the Safe Transportation of Air...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... Subjects in 49 CFR Part 173 Hazardous materials transportation, Packaging and containers, Radioactive... materials classification, packaging, hazard communication, emergency response information, and training, etc... Class 9, UN3268 materials that are not approved by the Associate Administrator. D. Packaging In...

  1. Federal program for regulating highly hazardous materials finally takes off

    SciTech Connect

    Lessard, P.C.

    1996-11-01

    The Risk Management Program (RMP) rule, Section 112(r) of the Clean Air Act (CAA), was signed on May 24 and finalized on June 20. RMP is one of the most comprehensive, technically based regulatory programs for preventing, detecting and responding to accidental hazardous materials releases to have been issued in recent times. Although facilities have three years to comply, EPA estimates that the rule will affect an estimated 66,000 facilities that store highly hazardous or acutely toxic materials. The 1990 CAA Amendments are designed to prevent accidental releases of highly hazardous chemicals from stationary sources. Two significant regulatory programs that have emerged from the revised CAA are the Process Safety Management (PSM) standard and RMP. PSM is designed to protect employees and regulated by the Occupational Safety and Health Administration. RMP`s purpose is to protect the public and the environment from highly hazardous chemicals. It authorizes EPA to create a list of substances (distinct from the list generated under PSM) known to cause serious adverse effects and to implement a program for accidental chemical release prevention.

  2. Routing Hazardous Materials around the District of Columbia Area

    SciTech Connect

    Chin, Shih-Miao; Hwang, Ho-Ling; Peterson, B E; Han, Lee; Chin, Charles

    2009-12-01

    ABSTRACT The recent hazardous material (hazmat) shipment ban in Washington, DC has led to debates, legal challenges, and considerations by other major cities to pursue similar actions. This paper presents a methodology for evaluating hazmat shipment routing options on railroad networks under situations such as the shipment ban. A case study involves three alternatives is presented. Population and other vulnerable people within a 0.8 km (or 0.5 mile) radius buffer zone along the rail line are used to evaluate the potential risk associated with ultra hazardous material shipments. Based on this study, it is concluded that moderate increases in ton-km, subsequently time in-transit, will be resulted from the rerouting. On the other hand, the overall population-at-risk will see a reduction. The population-atrisk burden, however, is simply shifted from one location to other locations. This paper also identifies areas for potential follow-up efforts.

  3. HAZBOT - A hazardous materials emergency response mobile robot

    NASA Technical Reports Server (NTRS)

    Stone, H. W.; Edmonds, G.

    1992-01-01

    The authors describe the progress that has been made towards the development of a mobile robot that can be used by hazardous materials emergency response teams to perform a variety of tasks including incident localization and characterization, hazardous material identification/classification, site surveillance and monitoring, and ultimately incident mitigation. In September of 1991, the HAZBOT II vehicle performed its first end-to-end demonstration involving a scenario in which the vehicle: navigated to the incident location from a distant (150-200 ft.) deployment site; entered a building through a door with thumb latch style handle and door closer; located and navigated to the suspected incident location (a chemical storeroom); unlocked and opened the storeroom's door; climbed over the storeroom's 12 in. high threshold to enter the storeroom; and located and identified a broken container of benzene.

  4. Performance-oriented packagings for hazardous materials: Resource guide

    SciTech Connect

    Not Available

    1993-09-01

    This document provides recommendations to US Department of Energy (DOE) shippers regarding packaging that meet performance-oriented packaging requirements implemented by US Department of Transportation (DOT) in rulemaking HM-181 (December 21, 1990) and subsequent actions. The packaging described in this document are certified by their vendor to comply with requirements for Packing Group I, II, or III hazardous materials packaging. The intent of this document is to share information between DOE and contractors and at all DOE facilities.

  5. Environmental risk analysis of hazardous material rail transportation.

    PubMed

    Saat, Mohd Rapik; Werth, Charles J; Schaeffer, David; Yoon, Hongkyu; Barkan, Christopher P L

    2014-01-15

    An important aspect of railroad environmental risk management involves tank car transportation of hazardous materials. This paper describes a quantitative, environmental risk analysis of rail transportation of a group of light, non-aqueous-phase liquid (LNAPL) chemicals commonly transported by rail in North America. The Hazardous Materials Transportation Environmental Consequence Model (HMTECM) was used in conjunction with a geographic information system (GIS) analysis of environmental characteristics to develop probabilistic estimates of exposure to different spill scenarios along the North American rail network. The risk analysis incorporated the estimated clean-up cost developed using the HMTECM, route-specific probability distributions of soil type and depth to groundwater, annual traffic volume, railcar accident rate, and tank car safety features, to estimate the nationwide annual risk of transporting each product. The annual risk per car-mile (car-km) and per ton-mile (ton-km) was also calculated to enable comparison between chemicals and to provide information on the risk cost associated with shipments of these products. The analysis and the methodology provide a quantitative approach that will enable more effective management of the environmental risk of transporting hazardous materials. PMID:24239259

  6. Apparatus and methods for monitoring the concentrations of hazardous airborne substances, especially lead

    DOEpatents

    Zaromb, Solomon

    2004-07-13

    Air is sampled at a rate in excess of 100 L/min, preferably at 200-300 L/min, so as to collect therefrom a substantial fraction, i.e., at least 20%, preferably 60-100%, of airborne particulates. A substance of interest (analyte), such as lead, is rapidly solubilized from the the collected particulates into a sample of liquid extractant, and the concentration of the analyte in the extractant sample is determined. The high-rate air sampling and particulate collection may be effected with a high-throughput filter cartridge or with a recently developed portable high-throughput liquid-absorption air sampler. Rapid solubilization of lead is achieved by a liquid extractant comprising 0.1-1 M of acetic acid or acetate, preferably at a pH of 5 or less and preferably with inclusion of 1-10% of hydrogen peroxide. Rapid determination of the lead content in the liquid extractant may be effected with a colorimetric or an electroanalytical analyzer.

  7. Effectiveness of facemasks to reduce exposure hazards for airborne infections among general populations

    PubMed Central

    Lai, A. C. K.; Poon, C. K. M.; Cheung, A. C. T.

    2012-01-01

    Facemasks are widely used as a protective measure by general public to prevent inhalation of airborne pathogens including seasonal, swine and other forms of influenza and severe acute respiratory syndrome (SARS), etc. However, scientific data on effectiveness of facemasks in reducing infections in the community are extremely limited and even inconsistent. In this work, two manikins labelled as ‘source’ and ‘susceptible’ were used to measure the protection provided by facemasks under various emission scenarios. The source was modified to generate polydisperse ultrafine particles, whereas the susceptible was modified to mimic a realistic breathing pattern. The facemask was challenged by both pseudo-steady and highly transient emissions generated by an expiratory process where parameters, such as separation distance between manikins, emission velocity and expiratory duration, were controlled and measured systematically. Performances of four different types of facemask fits, varying from ideal to normal wearing practice, were also investigated. Under the pseudo-steady concentration environment, facemask protection was found to be 45 per cent, while under expiratory emissions, protection varied from 33 to 100 per cent. It was also observed that the separation between the source and the manikin was the most influential parameter affecting facemask protection. PMID:21937487

  8. Composite Materials for Hazard Mitigation of Reactive Metal Hydrides.

    SciTech Connect

    Pratt, Joseph William; Cordaro, Joseph Gabriel; Sartor, George B.; Dedrick, Daniel E.; Reeder, Craig L.

    2012-02-01

    In an attempt to mitigate the hazards associated with storing large quantities of reactive metal hydrides, polymer composite materials were synthesized and tested under simulated usage and accident conditions. The composites were made by polymerizing vinyl monomers using free-radical polymerization chemistry, in the presence of the metal hydride. Composites with vinyl-containing siloxane oligomers were also polymerized with and without added styrene and divinyl benzene. Hydrogen capacity measurements revealed that addition of the polymer to the metal hydride reduced the inherent hydrogen storage capacity of the material. The composites were found to be initially effective at reducing the amount of heat released during oxidation. However, upon cycling the composites, the mitigating behavior was lost. While the polymer composites we investigated have mitigating potential and are physically robust, they undergo a chemical change upon cycling that makes them subsequently ineffective at mitigating heat release upon oxidation of the metal hydride. Acknowledgements The authors would like to thank the following people who participated in this project: Ned Stetson (U.S. Department of Energy) for sponsorship and support of the project. Ken Stewart (Sandia) for building the flow-through calorimeter and cycling test stations. Isidro Ruvalcaba, Jr. (Sandia) for qualitative experiments on the interaction of sodium alanate with water. Terry Johnson (Sandia) for sharing his expertise and knowledge of metal hydrides, and sodium alanate in particular. Marcina Moreno (Sandia) for programmatic assistance. John Khalil (United Technologies Research Corp) for insight into the hazards of reactive metal hydrides and real-world accident scenario experiments. Summary In an attempt to mitigate and/or manage hazards associated with storing bulk quantities of reactive metal hydrides, polymer composite materials (a mixture of a mitigating polymer and a metal hydride) were synthesized and tested

  9. Hydrothermal oxidation of Navy shipboard excess hazardous materials

    SciTech Connect

    LaJeunesse, C.A.; Haroldsen, B.L.; Rice, S.F.; Brown, B.G.

    1997-03-01

    This study demonstrated effective destruction, using a novel supercritical water oxidation reactor, of oil, jet fuel, and hydraulic fluid, common excess hazardous materials found on-board Navy vessels. This reactor uses an advanced injector design to mix the hazardous compounds with water, oxidizer, and a supplementary fuel and it uses a transpiring wall to protect the surface of the reactor from corrosion and salt deposition. Our program was divided into four parts. First, basic chemical kinetic data were generated in a simple, tubular-configured reactor for short reaction times (<1 second) and long reaction times (>5 seconds) as a function of temperature. Second, using the data, an engineering model was developed for the more complicated industrial reactor mentioned above. Third, the three hazardous materials were destroyed in a quarter-scale version of the industrial reactor. Finally, the test data were compared with the model. The model and the experimental results for the quarter-scale reactor are described and compared in this report. A companion report discusses the first part of the program to generate basic chemical kinetic data. The injector and reactor worked as expected. The oxidation reaction with the supplementary fuel was initiated between 400 {degrees}C and 450 {degrees}C. The released energy raised the reactor temperature to greater than 600 {degrees}C. At that temperature, the hazardous materials were efficiently destroyed in less than five seconds. The model shows good agreement with the test data and has proven to be a useful tool in designing the system and understanding the test results. 16 refs., 17 figs., 11 tabs.

  10. Expert systems for the transportation of hazardous and radioactive materials

    SciTech Connect

    Luce, C.E.; Clover, J.C.; Ferrada, J.J.

    1994-10-01

    Under the supervision of the Transportation Technologies Group which is in the Chemical Technology Division at Oak Ridge National Laboratory, an expert system prototype for the transportation and packaging of hazardous and radioactive materials has been designed and developed. The development of the expert system prototype focused on using the combination of hypermedia elements and the Visual Basic{trademark} programming language. Hypermedia technology uses software that allows the user to interact with the computing environment through many formats: text, graphics, audio, and full-motion video. With the use of hypermedia, a user-friendly prototype has been developed to sort through numerous transportation regulations, thereby leading to the proper packaging for the materials. The expert system performs the analysis of regulations that an expert in shipping information would do; only the expert system performs the work more quickly. Currently, enhancements in a variety of categories are being made to the prototype. These include further expansion of non-radioactive materials, which includes any material that is hazardous but not radioactive; and the addition of full-motion video, which will depict regulations in terms that are easy to understand and which will show examples of how to handle the materials when packaging them.

  11. The characterization of airborne occupational safety and health hazards in selected small businesses; manufacturing wood pallets.

    PubMed

    Malkin, Robert; Lentz, Thomas J; Topmiller, Jennifer; Hudock, Stephen D; Niemeier, Richard W

    2006-01-01

    Researchers from the National Institute for Occupational Safety and Health (NIOSH) investigated occupational safety and health concerns in the small business wood pallet manufacturing industry because of an injury rate (2000) 226% greater than that for general industry. NIOSH investigators conducted walk-through evaluations at seven wood pallet manufacturing companies, and returned to four of them to take environmental measurements. Carbon monoxide (CO) levels, noise levels, and total particulate were measured, ergonomic observations made, and occupational safety practices analyzed at each of the four facilities where measurements were taken. The focus of this study is the evaluation of airborne particulate and carbon monoxide exposures for the purpose of determining areas of potentially high exposures. This knowledge can guide the plant owner or health professional to determine whether further measurements are necessary and where they might be needed. Safety factors and physical stressors (noise and ergonomic stressors) were described in a previously published companion paper. Although we did not take 8 h samples, we did find certain exposures that were potentially of concern to the small business owner. The main findings of this investigation were as follows: 1) CO levels in three plants, for the time periods measured, were less than the OSHA permissible exposure limit (PEL) of 50 parts per million (ppm) for an 8-h TWA. Three measurements, all from one plant, were due to a older and defective forklift and were above 50 ppm. 2) Total dust measures ranged from 0.86 to 1.67 mg/m3, taken adjacent to an operating machine cutting hardwood and measured up to 6 min. The American Conference of Governmental Industrial Hygienists (ACGIH) guideline for hardwood dust is 1.0 mg/m3, again for an 8-h TWA. PMID:16610535

  12. Predicting emissions of SVOCs from polymeric materials and their interaction with airborne particles.

    PubMed

    Xu, Ying; Little, John C

    2006-01-15

    A model that predicts the emission rate of volatile organic compounds (VOCs) from building materials is extended and used to predict the emission rate of semivolatile organic compounds (SVOCs) from polymeric materials. Reasonable agreement between model predictions and gas-phase di-2-ethylhexyl phthalate (DEHP) concentrations is achieved using data collected in a previous experimental study that measured emissions of DEHP from vinyl flooring in two very different chambers. While emissions of highly volatile VOCs are subject to "internal" control (the material-phase diffusion coefficient), emissions of the very low volatility SVOCs are subject to "external" control (partitioning into the gas phase, the convective mass-transfer coefficient, and adsorption onto interior surfaces). The effect of SVOCs partitioning onto airborne particles is also examined. The DEHP emission rate is increased when the gas-phase concentration is high, and especially when partitioning to the airborne particles is strong. Airborne particles may play an important role in inhalation exposure as well as in transporting SVOCs well beyond the source. Although more rigorous validation is needed, the model should help elucidate the mechanisms governing emissions of phthalate plasticizers, brominated flame retardants, biocides, and other SVOCs from a wide range of building materials and consumer products. PMID:16468389

  13. 78 FR 60745 - Hazardous Materials: Minor Editorial Corrections and Clarifications (RRR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... significant under the Regulatory Policies and Procedures of the Department of Transportation (44 FR 11034... CFR Part 107 Administrative practice and procedure, Hazardous materials transportation, Penalties, Reporting and recordkeeping requirements. 49 CFR Part 171 Exports, Hazardous materials...

  14. 25 CFR 170.906 - Who cleans up radioactive and hazardous material spills?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Who cleans up radioactive and hazardous material spills... § 170.906 Who cleans up radioactive and hazardous material spills? The carrier is typically responsible for cleanup of a radioactive or hazardous material spill with assistance from the shipper...

  15. 25 CFR 170.906 - Who cleans up radioactive and hazardous material spills?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Who cleans up radioactive and hazardous material spills... § 170.906 Who cleans up radioactive and hazardous material spills? The carrier is typically responsible for cleanup of a radioactive or hazardous material spill with assistance from the shipper...

  16. 25 CFR 170.906 - Who cleans up radioactive and hazardous material spills?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Who cleans up radioactive and hazardous material spills... § 170.906 Who cleans up radioactive and hazardous material spills? The carrier is typically responsible for cleanup of a radioactive or hazardous material spill with assistance from the shipper...

  17. 25 CFR 170.906 - Who cleans up radioactive and hazardous material spills?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Who cleans up radioactive and hazardous material spills... § 170.906 Who cleans up radioactive and hazardous material spills? The carrier is typically responsible for cleanup of a radioactive or hazardous material spill with assistance from the shipper...

  18. 25 CFR 170.906 - Who cleans up radioactive and hazardous material spills?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Who cleans up radioactive and hazardous material spills... § 170.906 Who cleans up radioactive and hazardous material spills? The carrier is typically responsible for cleanup of a radioactive or hazardous material spill with assistance from the shipper...

  19. 49 CFR 173.37 - Hazardous Materials in Flexible Bulk Containers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Hazardous Materials in Flexible Bulk Containers. 173.37 Section 173.37 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS...

  20. 49 CFR 174.16 - Removal and disposition of hazardous materials at destination.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Removal and disposition of hazardous materials at destination. 174.16 Section 174.16 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS CARRIAGE BY RAIL General...

  1. 49 CFR 176.146 - Segregation from non-hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Segregation from non-hazardous materials. 176.146 Section 176.146 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS CARRIAGE BY VESSEL Detailed Requirements for Class 1...

  2. 49 CFR 172.312 - Liquid hazardous materials in non-bulk packagings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Liquid hazardous materials in non-bulk packagings... INFORMATION, TRAINING REQUIREMENTS, AND SECURITY PLANS Marking § 172.312 Liquid hazardous materials in non... packagings containing liquid hazardous materials, single packaging fitted with vents, or open...

  3. 49 CFR 172.312 - Liquid hazardous materials in non-bulk packagings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Liquid hazardous materials in non-bulk packagings... INFORMATION, TRAINING REQUIREMENTS, AND SECURITY PLANS Marking § 172.312 Liquid hazardous materials in non... packagings containing liquid hazardous materials, single packaging fitted with vents, or open...

  4. 49 CFR 172.312 - Liquid hazardous materials in non-bulk packagings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Liquid hazardous materials in non-bulk packagings... INFORMATION, TRAINING REQUIREMENTS, AND SECURITY PLANS Marking § 172.312 Liquid hazardous materials in non... packagings containing liquid hazardous materials, single packaging fitted with vents, or open...

  5. 49 CFR 172.312 - Liquid hazardous materials in non-bulk packagings.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Liquid hazardous materials in non-bulk packagings... INFORMATION, TRAINING REQUIREMENTS, AND SECURITY PLANS Marking § 172.312 Liquid hazardous materials in non... packagings containing liquid hazardous materials, single packaging fitted with vents, or open...

  6. 49 CFR 173.155 - Exceptions for Class 9 (miscellaneous hazardous materials).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Exceptions for Class 9 (miscellaneous hazardous materials). 173.155 Section 173.155 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS...

  7. 49 CFR 176.99 - Permit requirements for certain hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Permit requirements for certain hazardous materials. 176.99 Section 176.99 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS CARRIAGE BY VESSEL Special Requirements...

  8. 49 CFR 173.155 - Exceptions for Class 9 (miscellaneous hazardous materials).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Exceptions for Class 9 (miscellaneous hazardous materials). 173.155 Section 173.155 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS...

  9. 75 FR 80892 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-23

    ... Department of Transportation's Hazardous Material Regulations (49 CFR part 107, subpart B), notice is hereby... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in..., Pipeline and Hazardous Materials Safety Administration, U.S. Department of Transportation, Washington,...

  10. 78 FR 22798 - Hazardous Materials: Revision of Maximum and Minimum Civil Penalties

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-17

    ... reflect the changes to Section 5123 of the Federal hazardous material transportation law. In 49 CFR 107... rule is published under the authority of the Federal hazardous materials transportation law (49 U.S.C... hazardous material transportation law or a regulation, order, special permit, or approval issued under...

  11. 76 FR 77588 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... Department of Transportation's Hazardous Material Regulations (49 CFR part 107, subpart B), notice is hereby... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in...: Record Center, Pipeline and Hazardous Materials Safety Administration, U.S. Department of...

  12. 75 FR 28850 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-24

    ... Hazardous Materials Safety has received the application described herein. Each mode of transportation for... published in accordance with Part 107 of the Federal hazardous materials transportation law (49 U.S.C. 5117... Inc., Millbury, and (g) transportation in MA. 180.209(a). commerce of certain hazardous materials...

  13. 75 FR 57830 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-22

    ... Department of Transportation's Hazardous Material Regulations (49 CFR Part 107, Subpart B), notice is hereby... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in..., Pipeline and Hazardous, Materials Safety Administration, U.S. Department of Transportation, Washington,...

  14. Modelling short term individual exposure from airborne hazardous releases in urban environments.

    PubMed

    Bartzis, J G; Efthimiou, G C; Andronopoulos, S

    2015-12-30

    A key issue, in order to be able to cope with deliberate or accidental atmospheric releases of hazardous substances, is the ability to reliably predict the individual exposure downstream the source. In many situations, the release time and/or the health relevant exposure time is short compared to mean concentration time scales. In such a case, a significant scatter of exposure levels is expected due to the stochastic nature of turbulence. The problem becomes even more complex when dispersion occurs over urban environments. The present work is the first attempt to approximate on generic terms, the statistical behavior of the abovementioned variability with a beta distribution probability density function (beta-pdf) which has proved to be quite successful. The important issue of the extreme concentration value in beta-pdf seems to be properly addressed by the [5] correlation in which global values of its associated constants are proposed. Two substantially different datasets, the wind tunnel Michelstadt experiment and the field Mock Urban Setting Trial (MUST) experiment gave clear support to the proposed novel theory and its hypotheses. In addition, the present work can be considered as basis for further investigation and model refinements. PMID:26184800

  15. Impact of spatiotemporal fluctuations in airborne chemical concentration on toxic hazard assessment.

    PubMed

    Bogen, K T; Gouveia, F J

    2008-03-21

    Models widely used to assess atmospheric chemical-dispersion hazards for emergency response rely on acute exposure guideline level (AEGL) or similar concentration guidelines to map geographic areas potentially affected by corresponding levels of toxic severity. By ignoring substantial, random variability in concentration over time and space, such standard methods routinely underestimate the size of potentially affected areas. Underestimation due to temporal fluctuation - applicable to chemicals like hydrogen cyanide (HCN) for which peak concentrations best predict acute toxicity - becomes magnified by spatial fluctuation, defined as heterogeneity in average concentration at each location relative to standard-method predictions. The combined impact of spatiotemporal fluctuation on size of assessed threat areas was studied using a statistical-simulation assessment method calibrated to Joint Urban 2003 Oklahoma City field-tracer data. For a hypothetical 60-min urban release scenario involving HCN gas, the stochastic method predicted that lethal/severe effects could occur in an area 18 or 25 times larger than was predicted by standard methods targeted to a 60-min AEGL, assuming wind speeds > or =2.0 or < or =1.5m/s, respectively. The underestimation doubled when the standard method was targeted to a 10-min AEGL. Further research and field data are needed for improved stochastic methods to assess spatiotemporal fluctuation effects. PMID:17706864

  16. Processing of solid mixed waste containing radioactive and hazardous materials

    DOEpatents

    Gotovchikov, V.T.; Ivanov, A.V.; Filippov, E.A.

    1998-05-12

    Apparatus for the continuous heating and melting of a solid mixed waste bearing radioactive and hazardous materials to form separate metallic, slag and gaseous phases for producing compact forms of the waste material to facilitate disposal includes a copper split water-cooled (cold) crucible as a reaction vessel for receiving the waste material. The waste material is heated by means of the combination of a plasma torch directed into the open upper portion of the cold crucible and an electromagnetic flux produced by induction coils disposed about the crucible which is transparent to electromagnetic fields. A metallic phase of the waste material is formed in a lower portion of the crucible and is removed in the form of a compact ingot suitable for recycling and further processing. A glass-like, non-metallic slag phase containing radioactive elements is also formed in the crucible and flows out of the open upper portion of the crucible into a slag ingot mold for disposal. The decomposition products of the organic and toxic materials are incinerated and converted to environmentally safe gases in the melter. 6 figs.

  17. Processing of solid mixed waste containing radioactive and hazardous materials

    DOEpatents

    Gotovchikov, Vitaly T.; Ivanov, Alexander V.; Filippov, Eugene A.

    1998-05-12

    Apparatus for the continuous heating and melting of a solid mixed waste bearing radioactive and hazardous materials to form separate metallic, slag and gaseous phases for producing compact forms of the waste material to facilitate disposal includes a copper split water-cooled (cold) crucible as a reaction vessel for receiving the waste material. The waste material is heated by means of the combination of a plasma torch directed into the open upper portion of the cold crucible and an electromagnetic flux produced by induction coils disposed about the crucible which is transparent to electromagnetic fields. A metallic phase of the waste material is formed in a lower portion of the crucible and is removed in the form of a compact ingot suitable for recycling and further processing. A glass-like, non-metallic slag phase containing radioactive elements is also formed in the crucible and flows out of the open upper portion of the crucible into a slag ingot mold for disposal. The decomposition products of the organic and toxic materials are incinerated and converted to environmentally safe gases in the melter.

  18. Recycling of hazardous waste materials in the coking process.

    PubMed

    Alvarez, R; Barriocanal, C; Díez, M A; Cimadevilla, J L G; Casal, M D; Canga, C S

    2004-03-01

    Every year the coking industry produces a significant amount of tarry and other wastes in byproducts plants. For the most part these wastes have not been put to any practical use. In addition, an integrated factory produces several waste oils which differ in composition and quantity, e.g., wastes from the steel rolling-mill process. In this work, the possibility of using such waste materials as binders in a partial briquetting process for metallurgical coke production is explored. By means of this coking procedure, a strong metallurgical coke not inferior in quality to coke from conventional coal blends is produced at pilot and semi-industrial scales. The use of such wastes, some of which are classified as hazardous materials, will avoid the need for dumping, thereby contributing to the protection of the environment as well as reducing the costs related to waste disposal. PMID:15046368

  19. 49 CFR 176.72 - Handling of break-bulk hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Handling of break-bulk hazardous materials. 176.72 Section 176.72 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... VESSEL General Handling and Stowage § 176.72 Handling of break-bulk hazardous materials. (a) A metal...

  20. A guide to the safe handling of hazardous materials accidents, 2nd edition

    SciTech Connect

    Not Available

    1990-01-01

    This book describes the Department of Transportation hazard classes, the terms used to describe the classes of materials, and emergency control tactics. Each hazard class section also contains a flow chart designed to assist the on-scene emergency responder during the handling of a hazardous material accident.

  1. 49 CFR 176.72 - Handling of break-bulk hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Handling of break-bulk hazardous materials. 176.72 Section 176.72 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... VESSEL General Handling and Stowage § 176.72 Handling of break-bulk hazardous materials. (a) A metal...

  2. 49 CFR 176.72 - Handling of break-bulk hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Handling of break-bulk hazardous materials. 176.72 Section 176.72 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... VESSEL General Handling and Stowage § 176.72 Handling of break-bulk hazardous materials. (a) A metal...

  3. 77 FR 23803 - Office of Hazardous Materials Safety; Actions on Special Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-20

    ... Aurora, NY. 172, Subpart C. transportation in commerce of certain waste hazardous materials between Moog.... Table Sec. transportation in 172.101, commerce of certain Column (9B), hazardous materials Sec. by 14.... 15562-N......... Crowley 49 CFR 172.101 To authorize the Petroleum Hazardous transportation...

  4. 76 FR 77589 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... Hazardous Materials Safety has received the application described herein. Each mode of transportation for... special permit is published in accordance with Part 107 of the Federal hazardous materials transportation... authorize the Auroroa, NY. Subpart C. transportation in commerce of certain waste hazardous...

  5. 77 FR 64450 - Hazardous Materials: Incorporation of Certain Special Permits and Competent Authorities Into...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ... materials transportation, Packaging and containers, Radioactive materials, Reporting and recordkeeping... materials packaging to continue manufacturing packages without the need to renew their approvals... requirements to include methods for packaging, describing, and transporting hazardous materials that...

  6. 77 FR 71031 - Office of Hazardous Materials Safety; Actions on Special Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-28

    ... vehicles for use in transporting a corrosive solid material in alternative packaging. (modes 1, 3). 15569-N... material in alternative packaging by highway. A copy of the environmental assessment can be located at http... Pipeline and Hazardous Materials Safety Administration Office of Hazardous Materials Safety; Actions...

  7. Managing hazardous material conditions in wastewater collections systems

    SciTech Connect

    Bailey, C.

    1994-12-31

    As modern industrial processes make greater and greater use of an ever increasing array of chemical substances the risk of these materials entering public sewer systems increases commensurately. Compounding this problem is the additional issue of a large population of single walled underground storage tanks now reaching the end of their safe-use lifespan while continuing in service. Tanks first put into underground service twenty to thirty years ago are now beginning to fail in ever increasing numbers releasing hazardous substances into the Vadose zone and ultimately into waste-water collection infrastructures. This paper, through the examination of a case study involving diesel fuel in a large, municipal waste-water collection system, offers a prototypical methodology for the management of such incidents.

  8. A multimodal location and routing model for hazardous materials transportation.

    PubMed

    Xie, Yuanchang; Lu, Wei; Wang, Wen; Quadrifoglio, Luca

    2012-08-15

    The recent US Commodity Flow Survey data suggest that transporting hazardous materials (HAZMAT) often involves multiple modes, especially for long-distance transportation. However, not much research has been conducted on HAZMAT location and routing on a multimodal transportation network. Most existing HAZMAT location and routing studies focus exclusively on single mode (either highways or railways). Motivated by the lack of research on multimodal HAZMAT location and routing and the fact that there is an increasing demand for it, this research proposes a multimodal HAZMAT model that simultaneously optimizes the locations of transfer yards and transportation routes. The developed model is applied to two case studies of different network sizes to demonstrate its applicability. The results are analyzed and suggestions for future research are provided. PMID:22633882

  9. Criteria for review of hazardous materials emergency plans

    SciTech Connect

    Not Available

    1988-05-01

    The document contains a set of criteria which may be used by the Regional Response Teams (RRTs) in the review of local plans under the provisions of Section 303(g) of the Superfund Amendments and Reauthorization Act of 1986 (SARA). These criteria also may be used by local emergency planning committees (LEPCs) for preparing plans as required under Section 303 (a) and by state emergency response commissions (SERCs) for reviewing plans as required under Section 303 (e) of the Act. The review guide is intended as a companion document to the Hazardous Materials Emergency Planning Guide (NRT-1), and can be viewed as a supplement to the planning process as implemented by local emergency planning committees.

  10. Regulation of the transportation of hazardous materials: a critique and a proposal

    SciTech Connect

    Marten, B.M.

    1981-01-01

    This article is a description and analysis of the system of regulation of hazardous-materials transportation and a proposal for reform. It has four parts. Part I surveys the present scheme of federal, state, and local safety regulation of hazardous-materials transportation. Part II describes the failures of the present regulatory system and presents a framework for analyzing alternative approaches to preventing hazardous-materials-transportation accidents. Part III compares the present system with one such alternative, a system of strict liability. Part IV is a proposal for reforming hazardous-materials-transportation regulation by deregulating materials that are not extremely hazardous, and imposing strict liability on all transporters of hazardous materials.

  11. Rapid test for the detection of hazardous microbiological material

    NASA Astrophysics Data System (ADS)

    Mordmueller, Mario; Bohling, Christian; John, Andreas; Schade, Wolfgang

    2009-09-01

    After attacks with anthrax pathogens have been committed since 2001 all over the world the fast detection and determination of biological samples has attracted interest. A very promising method for a rapid test is Laser Induced Breakdown Spectroscopy (LIBS). LIBS is an optical method which uses time-resolved or time-integrated spectral analysis of optical plasma emission after pulsed laser excitation. Even though LIBS is well established for the determination of metals and other inorganic materials the analysis of microbiological organisms is difficult due to their very similar stoichiometric composition. To analyze similar LIBS-spectra computer assisted chemometrics is a very useful approach. In this paper we report on first results of developing a compact and fully automated rapid test for the detection of hazardous microbiological material. Experiments have been carried out with two setups: A bulky one which is composed of standard laboratory components and a compact one consisting of miniaturized industrial components. Both setups work at an excitation wavelength of λ=1064nm (Nd:YAG). Data analysis is done by Principal Component Analysis (PCA) with an adjacent neural network for fully automated sample identification.

  12. The Element of Surprise: Preparing for the Possibility of Hazardous Materials within Archival Collections

    ERIC Educational Resources Information Center

    Wiener, Judith A.

    2007-01-01

    Unprocessed archival collections can contain unknown and potentially hazardous materials that can be harmful to other collections and staff. Archival literature largely focuses on collection and personnel dangers posed by environmental hazards such as mold and insect infestation but not on pharmaceutical and chemical hazards. In this article, the…

  13. 76 FR 3307 - Hazardous Materials: Harmonization With the United Nations Recommendations, International...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-19

    ...PHMSA is amending the Hazardous Materials Regulations to maintain alignment with international standards by incorporating various amendments, including changes to proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport limited quantities, and vessel stowage requirements. These revisions are necessary to harmonize the Hazardous......

  14. 77 FR 60334 - New Marking Standards for Parcels Containing Hazardous Materials

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-03

    ... Hazardous Materials Safety Administration (PHMSA) published final rule HM-215K (76 FR 3308- 3389), which... due to its form, quantity, and packaging. Not all hazardous materials permitted to be shipped as a... radioactive materials as noted in section 135 of Mailing Standards of the United States Postal...

  15. 49 CFR 176.140 - Segregation from other classes of hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Segregation from other classes of hazardous materials. 176.140 Section 176.140 Transportation Other Regulations Relating to Transportation PIPELINE AND... Segregation from other classes of hazardous materials. (a) Class 1 (explosive) materials must be...

  16. 49 CFR 176.140 - Segregation from other classes of hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Segregation from other classes of hazardous materials. 176.140 Section 176.140 Transportation Other Regulations Relating to Transportation PIPELINE AND... Segregation from other classes of hazardous materials. (a) Class 1 (explosive) materials must be...

  17. 49 CFR 176.140 - Segregation from other classes of hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Segregation from other classes of hazardous materials. 176.140 Section 176.140 Transportation Other Regulations Relating to Transportation PIPELINE AND... Segregation from other classes of hazardous materials. (a) Class 1 (explosive) materials must be...

  18. 49 CFR 176.140 - Segregation from other classes of hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Segregation from other classes of hazardous materials. 176.140 Section 176.140 Transportation Other Regulations Relating to Transportation PIPELINE AND... Segregation from other classes of hazardous materials. (a) Class 1 (explosive) materials must be...

  19. 49 CFR 176.140 - Segregation from other classes of hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Segregation from other classes of hazardous... CARRIAGE BY VESSEL Detailed Requirements for Class 1 (Explosive) Materials Segregation § 176.140 Segregation from other classes of hazardous materials. (a) Class 1 (explosive) materials must be...

  20. 49 CFR 171.1 - Applicability of Hazardous Materials Regulations (HMR) to persons and functions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... materials in commerce, as the Secretary considers appropriate. The Secretary is authorized to apply these regulations to persons who transport hazardous materials in commerce. In addition, the law authorizes the Secretary to apply these regulations to persons who cause hazardous materials to be transported in...

  1. 49 CFR 1.97 - Delegations to the Pipeline and Hazardous Materials Safety Administrator.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Materials Safety Administrator. 1.97 Section 1.97 Transportation Office of the Secretary of Transportation... and Hazardous Materials Safety Administrator. The Pipeline and Hazardous Materials Safety... International Bridge Act of 1972 (33 U.S.C. 535) as it relates to pipelines not over navigable waterways....

  2. 49 CFR 1.97 - Delegations to the Pipeline and Hazardous Materials Safety Administrator.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Materials Safety Administrator. 1.97 Section 1.97 Transportation Office of the Secretary of Transportation... and Hazardous Materials Safety Administrator. The Pipeline and Hazardous Materials Safety... International Bridge Act of 1972 (33 U.S.C. 535) as it relates to pipelines not over navigable waterways....

  3. 49 CFR 1.97 - Delegations to the Pipeline and Hazardous Materials Safety Administrator.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Materials Safety Administrator. 1.97 Section 1.97 Transportation Office of the Secretary of Transportation... and Hazardous Materials Safety Administrator. The Pipeline and Hazardous Materials Safety... International Bridge Act of 1972 (33 U.S.C. 535) as it relates to pipelines not over navigable waterways....

  4. 76 FR 65779 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in... 173.306... To modify the special permit to Packaging authorize rail freight and Philadelphia,...

  5. 75 FR 65704 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-26

    ... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in... transportation incommerce of compressed oxygen without rigid outer packaging when no other means...

  6. 77 FR 36607 - Office of Hazardous Materials Safety Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-19

    ... additional hazardous materials, packaging design changes, additional mode of transportation, etc.) are... rigid outer packaging capable of passing the Flame Penetration and Resistance Test and the...

  7. 77 FR 76604 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-28

    ... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in....173(b)(2). permit to authorize an Services, Inc., additional packaging. Norwell, MA. 14848-M...

  8. 76 FR 15046 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    ... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in..., IN. 180.205. permit to authorize a change in mating sealing surface configuration design....

  9. Rapid on-site detection of airborne asbestos fibers and potentially hazardous nanomaterials using fluorescence microscopy-based biosensing.

    PubMed

    Kuroda, Akio; Alexandrov, Maxym; Nishimura, Tomoki; Ishida, Takenori

    2016-06-01

    A large number of peptides with binding affinity to various inorganic materials have been identified and used as linkers, catalysts, and building blocks in nanotechnology and nanobiotechnology. However, there have been few applications of material-binding peptides in the fluorescence microscopy-based biosensing (FM method) of environmental pollutants. A notable exception is the application of the FM method for the detection of asbestos, a dangerous industrial toxin that is still widely used in many developing countries. This review details the selection and isolation of asbestos-binding proteins and peptides with sufficient specificity to distinguish asbestos from a large variety of safer fibrous materials used as asbestos substitutes. High sensitivity to nanoscale asbestos fibers (30-35 nm in diameter) invisible under conventional phase contrast microscopy can be achieved. The FM method is the basis for developing an automated system for asbestos biosensing that can be used for on-site testing with a portable fluorescence microscope. In the future, the FM method could also become a useful tool for detecting other potentially hazardous nanomaterials in the environment. PMID:27220109

  10. Hazardous materials protections in ED practice: laws and logistics.

    PubMed

    Gough, A R; Markus, K

    1989-01-01

    A great many laws, at federal, state, and local levels, deal with hazardous materials and protective measures against them. They are not yet specific to emergency departments but many surely include the emergency workplace. For a variety of reasons (cost, concentration on AIDS, too few nurses), too many departments may not be fulfilling their legal duties to protect their personnel. Every emergency department, regardless of size, should have immediately at hand appropriate sets of toxin-protective personal equipment in sizes to suit its staff and in numbers suitable to the population it serves. The unexpected is to be expected in emergency practice. To be sure, no garments, respiratory devices, or means of disposal exist that will be fully effective against everything, but that does not excuse the legal duty to take reasonable measures, such as providing appropriate training, equipment reasonably calculated to offer protection, clear and accessible procedures, and clear avenues to further resources, including posted phone numbers for the regional poison control center and for CHEM-TREC, the 24-hour response center of the chemical industry, which can provide indispensable assistance and information (800-424-9300). PMID:2687539

  11. International Symposia on Integrated Exposure Assessment for Hazardous Materials

    PubMed Central

    Kwon, Ho-Jang; Ha, Mina

    2012-01-01

    Objectives On September 2, 2010 and November 25, 2011, the Korean Research Project on Integrated Exposure Assessment to Hazardous Materials for Food Safety (KRIEFS) organized two international symposia in Seoul, Korea. KRIEFS, established by the Korean Food and Drug Administration in March 2010, envisioned these international symposia as means to obtain advanced experiences from other countries and to reflect on and refine the KRIEFS's survey design and methods. Methods For the first symposium KRIEFS invited human biomonitoring (HBM) experts from Germany, the US, and Canada. The visiting HBM experts shared the details of their national studies while the KRIEFS discussed study design, as well as the methods, results and policymaking processes of the KRIEFS project. The second symposium was organized to share the survey design and results on endocrine disruptors from Taiwan. Results The Speaker from Germany introduced the German Environmental Survey and shared their experiences in HBM design, such as the process of developing reference values, and discussed the new HBM plan in Germany and the European Union. The Representative from Canada shared insights from national HBM approach. In the case of the US, the speaker focused on risk communication with subjects in epidemiological studies. In the second international symposium, the speaker shared the experience of endocrine disruptors'studies from Taiwan. Conclusions KRIEFS was able to better understand previous nationwide HBM research designs, policy making process, and risk communication with research subjects.

  12. Hazardous materials readiness of United States level 1 trauma centers.

    PubMed

    Ghilarducci, D P; Pirrallo, R G; Hegmann, K T

    2000-07-01

    Injuries caused by hazardous materials (hazmat) accidents are common in the United States, and emergency departments should be capable of decontaminating these patients. There are, however, no national studies that assess emergency department preparedness. The purpose of this survey was to assess the hazmat readiness of US Level 1 trauma centers (TCs). All 1996 Hospital Blue Book TCs (256) were queried by anonymous survey; 61% (156) responded to the survey. The TCs treated 43,046 +/- 28,455 patients (median, 40,500; range, 600 to 220,000); 15 +/- 29 (median, 6; range, 0 to 200) were hazmat-contaminated. Only 6% acknowledged having all necessary equipment required for safe decontamination. Many (83%) had hazmat response plans, but few (30%) of these plans were complete. Approximately 36% of the staff had received training. Thirteen staff required medical attention themselves after rendering care to a contaminated patient. Only 58% of the TCs performed a single drill. The preparedness of US Level 1 TCs to safely decontaminate hazmat patients seems to be inadequate. PMID:10914337

  13. EVOLUTION OF HAZARDOUS MATERIAL SPILLS REGULATIONS IN THE UNITED STATES

    EPA Science Inventory

    After seven years in the preparation stage, the U.S. Environmental Protection Agency published, on August 29, 1979, its hazardous substances regulations, setting forth which chemicals are considered hazardous to the environment, which are removable if spilled into a water body, a...

  14. 49 CFR Appendix A to Part 172 - Office of Hazardous Materials Transportation Color Tolerance Charts and Tables

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Office of Hazardous Materials Transportation Color Tolerance Charts and Tables A Appendix A to Part 172 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS HAZARDOUS...

  15. HAZARDOUS MATERIALS IN AQUATIC ENVIRONMENTS OF THE MISSISSIPPI RIVER BASIN

    SciTech Connect

    John A. McLachlan

    2003-12-01

    In December 1992, the CBR was awarded a five-year grant of $25M from the US Department of Energy Office of Environmental Management (DOE-EM) to study pollution in the Mississippi River system. The ''Hazardous Materials in Aquatic Environments of the Mississippi River Basin'' project was an interdisciplinary, collaborative research and education project aimed at elucidating the nature and magnitude of toxic materials that contaminate aquatic environments. This project funded 15 collaborative cluster multi-year projects and 41 one-year initiation projects out of 165 submitted research proposals. This project was carried out by 134 research and technical support faculty from Xavier University (School of Arts and Sciences, and College of Pharmacy) and Tulane University (Schools of Liberal Arts and Sciences, Engineering, Medicine, and Public Health and Tropical Medicine), and 173 publications and 140 presentations were produced. More than 100 graduate and undergraduate students were trained through these collaborative cluster and initiation research projects. Nineteen Tulane graduate students received partial funding to conduct their own competitively-chosen research projects, and 28 Xavier undergraduate LIFE Scholars and 30 LIFE Interns were supported with DOE funding to conduct their mentored research projects. Studies in this project have defined: (1) the complex interactions that occur during the transport of contaminants, (2) the actual and potential impact on ecological systems and health, and (3) the mechanisms through which these impacts might be remediated. The bayou and spoil banks of Bayou Trepagnier were mapped and analyzed in terms of risks associated with the levels of hydrocarbons and metals at specific sample sites. Data from contaminated sample sites have been incorporated into a large database and used in GIS analyses to track the fate and transport of heavy metals from spoil banks into the surrounding marsh. These data are crucial to understanding how

  16. Regulations for the transportation of hazardous materials, including liquefied gases, by vessels: an overview

    SciTech Connect

    Eldridge, K.J.

    1980-01-01

    An overview covers the US domestic regulations enforced by the US Coast Guard and the international standards established by the Intergovernmental Maritime Consultative Organization regarding the safe maritime transport of hazardous materials; the organizations involved; the types of regulatory requirements imposed; and the interplay between domestic and international standards for the transport of hazardous materials.

  17. 49 CFR 175.25 - Notification at air passenger facilities of hazardous materials restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Notification at air passenger facilities of hazardous materials restrictions. 175.25 Section 175.25 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION...

  18. 41 CFR 101-42.302 - Responsibilities for donation of hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of 29 CFR 1910.1200. The State agency and/or donee shall sign the certification in § 101-42.301(b... donation of hazardous materials. 101-42.302 Section 101-42.302 Public Contracts and Property Management...-Donation of Hazardous Materials and Certain Categories of Property § 101-42.302 Responsibilities...

  19. 41 CFR 101-42.302 - Responsibilities for donation of hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of 29 CFR 1910.1200. The State agency and/or donee shall sign the certification in § 101-42.301(b... donation of hazardous materials. 101-42.302 Section 101-42.302 Public Contracts and Property Management...-Donation of Hazardous Materials and Certain Categories of Property § 101-42.302 Responsibilities...

  20. 41 CFR 101-42.302 - Responsibilities for donation of hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of 29 CFR 1910.1200. The State agency and/or donee shall sign the certification in § 101-42.301(b... donation of hazardous materials. 101-42.302 Section 101-42.302 Public Contracts and Property Management...-Donation of Hazardous Materials and Certain Categories of Property § 101-42.302 Responsibilities...

  1. 41 CFR 101-42.302 - Responsibilities for donation of hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... of 29 CFR 1910.1200. The State agency and/or donee shall sign the certification in § 101-42.301(b... donation of hazardous materials. 101-42.302 Section 101-42.302 Public Contracts and Property Management...-Donation of Hazardous Materials and Certain Categories of Property § 101-42.302 Responsibilities...

  2. 41 CFR 101-42.302 - Responsibilities for donation of hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of 29 CFR 1910.1200. The State agency and/or donee shall sign the certification in § 101-42.301(b... donation of hazardous materials. 101-42.302 Section 101-42.302 Public Contracts and Property Management...-Donation of Hazardous Materials and Certain Categories of Property § 101-42.302 Responsibilities...

  3. 48 CFR 2852.223-70 - Unsafe conditions due to the presence of hazardous material.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the presence of hazardous material. 2852.223-70 Section 2852.223-70 Federal Acquisition Regulations... Provisions and Clauses 2852.223-70 Unsafe conditions due to the presence of hazardous material. As prescribed in 2823.303-70, insert the following clause: Unsafe Conditions Due to the Presence of...

  4. 48 CFR 2852.223-70 - Unsafe conditions due to the presence of hazardous material.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the presence of hazardous material. 2852.223-70 Section 2852.223-70 Federal Acquisition Regulations... Provisions and Clauses 2852.223-70 Unsafe conditions due to the presence of hazardous material. As prescribed in 2823.303-70, insert the following clause: Unsafe Conditions Due to the Presence of...

  5. 76 FR 66777 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-27

    ...In accordance with the procedures governing the application for, and the processing of, special permits from the Department of Transportation's Hazardous Material Regulations (49 CFR Part 107, Subpart B), notice is hereby given that the Office of Hazardous Materials Safety has received the application described herein. Each mode of transportation for which a particular special permit is......

  6. 75 FR 10973 - Hazardous Materials: Risk-Based Adjustment of Transportation Security Plan Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-09

    ...PHMSA, in consultation with the Transportation Security Administration (TSA) of the Department of Homeland Security (DHS), is modifying current security plan requirements applicable to the commercial transportation of hazardous materials by air, rail, vessel, and highway. Based on an evaluation of the security threats associated with specific types and quantities of hazardous materials, the......

  7. 78 FR 69745 - Safety and Security Plans for Class 3 Hazardous Materials Transported by Rail

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-20

    ... rail transportation of Class 3 hazardous materials, including FRA's Emergency Order No. 28 (78 FR 48218 (EO 28)); the agencies' Joint Safety Advisory published on August 7, 2013 (78 FR 48224) (First Joint... of hazardous materials by rail (78 FR 42998); the referral of safety issues related to EO 28 and...

  8. 49 CFR 171.1 - Applicability of Hazardous Materials Regulations (HMR) to persons and functions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... transportation of hazardous materials that the Secretary considers appropriate. In 49 CFR 1.53, the Secretary... Hazardous Materials Regulations (HMR; 49 CFR parts 171 through 180) under that delegated authority. This... the movement is on or crosses a public road or is on track that is part of the general railroad...

  9. 49 CFR 171.1 - Applicability of Hazardous Materials Regulations (HMR) to persons and functions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... transportation of hazardous materials that the Secretary considers appropriate. In 49 CFR 1.53, the Secretary... Hazardous Materials Regulations (HMR; 49 CFR Parts 171 through 180) under that delegated authority. This... the movement is on or crosses a public road or is on track that is part of the general railroad...

  10. 49 CFR 171.1 - Applicability of Hazardous Materials Regulations (HMR) to persons and functions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... transportation of hazardous materials that the Secretary considers appropriate. In 49 CFR 1.53, the Secretary... Hazardous Materials Regulations (HMR; 49 CFR Parts 171 through 180) under that delegated authority. This... the movement is on or crosses a public road or is on track that is part of the general railroad...

  11. 49 CFR 171.1 - Applicability of Hazardous Materials Regulations (HMR) to persons and functions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... transportation of hazardous materials that the Secretary considers appropriate. In 49 CFR 1.53, the Secretary... Hazardous Materials Regulations (HMR; 49 CFR Parts 171 through 180) under that delegated authority. This... the movement is on or crosses a public road or is on track that is part of the general railroad...

  12. 49 CFR 1.96 - The Pipeline and Hazardous Materials Safety Administration.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 1 2014-10-01 2014-10-01 false The Pipeline and Hazardous Materials Safety... DELEGATION OF POWERS AND DUTIES Operating Administrations § 1.96 The Pipeline and Hazardous Materials Safety Administration. Is responsible for: (a) Pipelines. (1) Administering a national program of safety in natural...

  13. 49 CFR 1.96 - The Pipeline and Hazardous Materials Safety Administration.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false The Pipeline and Hazardous Materials Safety... DELEGATION OF POWERS AND DUTIES Operating Administrations § 1.96 The Pipeline and Hazardous Materials Safety Administration. Is responsible for: (a) Pipelines. (1) Administering a national program of safety in natural...

  14. 49 CFR 1.96 - The Pipeline and Hazardous Materials Safety Administration.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 1 2012-10-01 2012-10-01 false The Pipeline and Hazardous Materials Safety... DELEGATION OF POWERS AND DUTIES Operating Administrations § 1.96 The Pipeline and Hazardous Materials Safety Administration. Is responsible for: (a) Pipelines. (1) Administering a national program of safety in natural...

  15. 46 CFR 54.20-2 - Fabrication for hazardous materials (replaces UW-2(a)).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Fabrication for hazardous materials (replaces UW-2(a)). 54.20-2 Section 54.20-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PRESSURE VESSELS Fabrication by Welding § 54.20-2 Fabrication for hazardous materials (replaces...

  16. 46 CFR 54.20-2 - Fabrication for hazardous materials (replaces UW-2(a)).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Fabrication for hazardous materials (replaces UW-2(a)). 54.20-2 Section 54.20-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PRESSURE VESSELS Fabrication by Welding § 54.20-2 Fabrication for hazardous materials (replaces...

  17. 46 CFR 54.20-2 - Fabrication for hazardous materials (replaces UW-2(a)).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Fabrication for hazardous materials (replaces UW-2(a)). 54.20-2 Section 54.20-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PRESSURE VESSELS Fabrication by Welding § 54.20-2 Fabrication for hazardous materials (replaces...

  18. 76 FR 22446 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-21

    ...In accordance with the procedures governing the application for, and the processing of, special permits from the Department of Transportation's Hazardous Material Regulations (49 CFR part 107, subpart B), notice is hereby given that the Office of Hazardous Materials Safety has received the applications described herein. This notice is abbreviated to expedite docketing and public notice.......

  19. Hazardous Materials Technology: A Community College's Response to a Critical Employment Need.

    ERIC Educational Resources Information Center

    Friedel, Janice N.; And Others

    Studies conducted by the Eastern Iowa Community College District in 1986 revealed a lack of credit programs and curricula for training individuals in the technical aspects of hazardous materials management and need for hazardous materials technicians by local industry. In response, an associate of applied science (AAS) degree program in Hazardous…

  20. 75 FR 34523 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-17

    ...In accordance with the procedures governing the application for, and the processing of, special permits from the Department of Transportation's Hazardous Material Regulations (49 CFR part 107, subpart B), notice is hereby given that the Office of Hazardous Materials Safety has received the application described herein. Each mode of transportation for which a particular special permit is......

  1. 49 CFR 173.205 - Specification cylinders for liquid hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Specification cylinders for liquid hazardous materials. 173.205 Section 173.205 Transportation Other Regulations Relating to Transportation PIPELINE AND... Than Class 1 and Class 7 § 173.205 Specification cylinders for liquid hazardous materials. When §...

  2. 49 CFR 173.205 - Specification cylinders for liquid hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Specification cylinders for liquid hazardous materials. 173.205 Section 173.205 Transportation Other Regulations Relating to Transportation PIPELINE AND... Than Class 1 and Class 7 § 173.205 Specification cylinders for liquid hazardous materials. When §...

  3. 49 CFR 173.205 - Specification cylinders for liquid hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Specification cylinders for liquid hazardous materials. 173.205 Section 173.205 Transportation Other Regulations Relating to Transportation PIPELINE AND... Than Class 1 and Class 7 § 173.205 Specification cylinders for liquid hazardous materials. When §...

  4. 49 CFR 173.205 - Specification cylinders for liquid hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Specification cylinders for liquid hazardous materials. 173.205 Section 173.205 Transportation Other Regulations Relating to Transportation PIPELINE AND... Than Class 1 and Class 7 § 173.205 Specification cylinders for liquid hazardous materials. When §...

  5. 49 CFR 173.205 - Specification cylinders for liquid hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Specification cylinders for liquid hazardous materials. 173.205 Section 173.205 Transportation Other Regulations Relating to Transportation PIPELINE AND... Than Class 1 and Class 7 § 173.205 Specification cylinders for liquid hazardous materials. When §...

  6. 40 CFR 262.215 - Unwanted material that is not solid or hazardous waste.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 26 2011-07-01 2011-07-01 false Unwanted material that is not solid or... (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Alternative... Eligible Academic Entities § 262.215 Unwanted material that is not solid or hazardous waste. (a) If...

  7. 40 CFR 262.215 - Unwanted material that is not solid or hazardous waste.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 27 2012-07-01 2012-07-01 false Unwanted material that is not solid or... (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Alternative... Eligible Academic Entities § 262.215 Unwanted material that is not solid or hazardous waste. (a) If...

  8. 40 CFR 262.215 - Unwanted material that is not solid or hazardous waste.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 27 2013-07-01 2013-07-01 false Unwanted material that is not solid or... (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Alternative... Eligible Academic Entities § 262.215 Unwanted material that is not solid or hazardous waste. (a) If...

  9. 40 CFR 262.215 - Unwanted material that is not solid or hazardous waste.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 26 2014-07-01 2014-07-01 false Unwanted material that is not solid or... (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Alternative... Eligible Academic Entities § 262.215 Unwanted material that is not solid or hazardous waste. (a) If...

  10. 75 FR 9634 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-03

    ...In accordance with the procedures governing the application for, and the processing of, special permits from the Department of Transportation's Hazardous Material Regulations (49 CFR Part 107, Subpart B), notice is hereby given that the Office of Hazardous Materials Safety has received the application described herein. Each mode of transportation for which a particular special permit is......

  11. 49 CFR 176.72 - Handling of break-bulk hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Handling of break-bulk hazardous materials. 176.72... VESSEL General Handling and Stowage § 176.72 Handling of break-bulk hazardous materials. (a) A metal bale... to lift or move cargo by means of pressure exerted on the packages may not be used for handling...

  12. 46 CFR 54.20-2 - Fabrication for hazardous materials (replaces UW-2(a)).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ENGINEERING PRESSURE VESSELS Fabrication by Welding § 54.20-2 Fabrication for hazardous materials (replaces UW-2(a)). (a) Pressure vessels containing hazardous materials as defined in § 150.115 of this chapter... class determined by the Commandant. (b) Class III pressure vessels must not be used for the storage...

  13. 46 CFR 54.20-2 - Fabrication for hazardous materials (replaces UW-2(a)).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ENGINEERING PRESSURE VESSELS Fabrication by Welding § 54.20-2 Fabrication for hazardous materials (replaces UW-2(a)). (a) Pressure vessels containing hazardous materials as defined in § 150.115 of this chapter... class determined by the Commandant. (b) Class III pressure vessels must not be used for the storage...

  14. 40 CFR 262.215 - Unwanted material that is not solid or hazardous waste.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Alternative... Eligible Academic Entities § 262.215 Unwanted material that is not solid or hazardous waste. (a) If an unwanted material does not meet the definition of solid waste in § 261.2, it is no longer subject to...

  15. 49 CFR 173.230 - Fuel cell cartridges containing hazardous material.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Fuel cell cartridges containing hazardous material... Than Class 1 and Class 7 § 173.230 Fuel cell cartridges containing hazardous material. (a) Requirements for Fuel Cell Cartridges. Fuel cell cartridges, including when contained in or packed with...

  16. 49 CFR 173.230 - Fuel cell cartridges containing hazardous material.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Fuel cell cartridges containing hazardous material... Than Class 1 and Class 7 § 173.230 Fuel cell cartridges containing hazardous material. (a) Requirements for Fuel Cell Cartridges. Fuel cell cartridges, including when contained in or packed with...

  17. 49 CFR 173.230 - Fuel cell cartridges containing hazardous material.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Fuel cell cartridges containing hazardous material... Than Class 1 and Class 7 § 173.230 Fuel cell cartridges containing hazardous material. (a) Requirements for Fuel Cell Cartridges. Fuel cell cartridges, including when contained in or packed with...

  18. 49 CFR 173.230 - Fuel cell cartridges containing hazardous material.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Fuel cell cartridges containing hazardous material... Than Class 1 and Class 7 § 173.230 Fuel cell cartridges containing hazardous material. (a) Requirements for Fuel Cell Cartridges. Fuel cell cartridges, including when contained in or packed with...

  19. 78 FR 66326 - Hazardous Materials: Rail Petitions and Recommendations To Improve the Safety of Railroad Tank...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-05

    ... Transportation (RRR) AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION: Advance... requirements to enhance the safe transportation of Packing Group I and II hazardous materials; (3) afford DOT... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF...

  20. 77 FR 60935 - Hazardous Materials: Minor Editorial Corrections and Clarifications (RRR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-05

    ... Regulatory Policies and Procedures of the Department of Transportation (44 FR 11034). Additionally, E.O... the words ``other written hazardous materials transportation incident reporting involving State or... simply sets forth the wording of the Federal hazardous material transportation law, it is considered...

  1. 78 FR 30258 - Hazardous Materials: Enhanced Enforcement Procedures-Resumption of Transportation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-22

    .... Department of Transportation (44 FR 11034). Executive Order 13563 is supplemental to and reaffirms the...: Enhanced Enforcement Procedures--Resumption of Transportation AGENCY: Pipeline and Hazardous Materials... proposing to address certain matters identified in the Hazardous Materials Transportation Safety Act of...

  2. 78 FR 60755 - Hazardous Materials: Enhanced Enforcement Procedures-Resumption of Transportation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... Transportation (44 FR 11034, February 26, 1979). Executive Order 13563 is supplemental to and reaffirms the...: Enhanced Enforcement Procedures--Resumption of Transportation AGENCY: Pipeline and Hazardous Materials... identified in the Hazardous Materials Transportation Safety Improvement Act of 2012 related to the...

  3. 75 FR 57831 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-22

    ... Hazardous Materials Safety has received the application described herein. Each mode of transportation for... published in accordance with Part 107 of the Federal hazardous materials transportation law (49 U.S.C. 5117... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF...

  4. 76 FR 9868 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-22

    ... Hazardous Materials Safety has received the application described herein. Each mode of transportation for... published in accordance with Part 107 of the Federal hazardous materials transportation law (49 U.S.C. 5117... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF...

  5. 75 FR 20877 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-21

    ... Hazardous Materials Safety has received the application described herein. Each mode of transportation for... published in accordance with Part 107 of the Federal hazardous materials transportation law (49 U.S.C. 5117... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF...

  6. 77 FR 22504 - Hazardous Materials; Packages Intended for Transport by Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-16

    ... Policies and Procedures of the Department of Transportation (44 FR 11034). Additionally, E.O. 13563... transportation of liquid hazardous materials by preventing releases or containing releases that do occur within... that a combination packaging intended for the air transportation of liquid hazardous materials...

  7. 75 FR 80893 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-23

    ... Hazardous Materials Safety has received the application described herein. Each mode of transportation for... published in accordance with part 107 of the Federal hazardous materials transportation law (49 U.S.C. 5117...., Boise, ID. Column (9B), transportation in 172.204(c)(3), commerce of certain 173.27(b)(2) and...

  8. 75 FR 70070 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-16

    ... Hazardous Materials Safety has received the application described herein. Each mode of transportation for... published in accordance with Part 107 of the Federal hazardous materials transportation law (49 U.S.C. 5117....209...... To authorize the Corporation transportation in Englewood, CO. commerce of certain...

  9. 14 CFR 139.321 - Handling and storing of hazardous substances and materials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... storing of any material regulated by the Hazardous Materials Regulations (49 CFR 171 through 180) that is...) Public protection. (3) Control of access to storage areas. (4) Fire safety in fuel farm and storage...

  10. Monohydrocalcite: a promising remediation material for hazardous anions

    NASA Astrophysics Data System (ADS)

    Fukushi, Keisuke; Munemoto, Takashi; Sakai, Minoru; Yagi, Shintaro

    2011-12-01

    The formation conditions, solubility and stability of monohydrocalcite (MHC, CaCO3·H2O), as well as sorption behaviors of toxic anions on MHC, are reviewed to evaluate MHC as a remediation material for hazardous oxyanions. MHC is a rare mineral in geological settings that occurs in recent sediments in saline lakes. Water temperature does not seem to be an important factor for MHC formation. The pH of lake water is usually higher than 8 and the Mg/Ca ratio exceeds 4. MHC synthesis experiments as a function of time indicate that MHC is formed from amorphous calcium carbonate and transforms to calcite and/or aragonite. Most studies show that MHC forms from solutions containing Mg, which inhibits the formation of stable calcium carbonates. The solubility of MHC is higher than those of calcite, aragonite and vaterite, but lower than those of ikaite and amorphous calcium carbonate at ambient temperature. The solubility of MHC decreases with temperature. MHC is unstable and readily transforms to calcite or aragonite. The transformation consists of the dissolution of MHC and the subsequent formation of stable phases from the solution. The rate-limiting steps of the transformation of MHC are the nucleation and growth of stable crystalline phases. Natural occurrences indicate that certain additives, particularly PO4 and Mg, stabilize MHC. Laboratory studies confirm that a small amount of PO4 in solution (>30 μM) can significantly inhibit the transformation of MHC. MHC has a higher sorption capacity for PO4 than calcite and aragonite. The modes of PO4 uptake are adsorption on the MHC surface at moderate phosphate concentrations and precipitation of secondary calcium phosphate minerals at higher concentrations. Arsenate is most likely removed from the solution during the transformation of MHC. The proposed sorption mechanism of arsenate is coprecipitation during crystallization of aragonite. The arsenic sorption capacity by MHC is significantly higher than simple adsorption

  11. RADIOLOGICAL AND HAZARDOUS MATERIALS ANALYSES FOR CONTAMINATED SUPERFUND SITES

    EPA Science Inventory

    Perform laboratory analyses on environmental samples. The analyses are to measure radioactive and hazardous contaminants to support regional, state, and federal activities that are part of of site assessment and cleanup.

  12. Hazardous Material Data File (HMDF), quarterly update. Data file

    SciTech Connect

    Not Available

    1993-03-01

    The Hazardous Materiel Data File (HMDF) purpose is to provide storage and transportation information on chemical, radioactive and ammunition items in the Army inventory. Data is taken from the Army Central Logistics Data Bank (ACLDB).

  13. SELECTED METHODS FOR DETECTING AND TRACING HAZARDOUS MATERIALS SPILLS

    EPA Science Inventory

    Detection of hazardous chemicals by a wide range of phenomena including electrical conductivity, catalytic combustion, and colorimetry was investigated. This study showed that simple, fieldable instruments are available or can readily be made available for detecting spills of mos...

  14. Determination of the fire hazards of mine materials using a radiant panel

    PubMed Central

    Harteis, S.P.; Litton, C.D.; Thomas, R.A.

    2016-01-01

    The objective of this study was to develop a laboratory-scale method to rank the ignition and fire hazards of commonly used underground mine materials and to eliminate the need for the expensive large-scale tests that are currently being used. A radiant-panel apparatus was used to determine the materials’ relevant thermal characteristics: time to ignition, critical heat flux for ignition, heat of gasification, and mass-loss rate. Three thermal parameters, TRP, TP1 and TP4, were derived from the data, then developed and subsequently used to rank the combined ignition and fire hazards of the combustible materials from low hazard to high hazard. The results compared favorably with the thermal and ignition hazards of similar materials reported in the literature and support this approach as a simpler one for quantifying these combustible hazards. PMID:26877552

  15. Preparedness of hazardous materials emergencies in railyards: Guidance for railroads and adjacent communities

    SciTech Connect

    Not Available

    1991-09-01

    Railroads are a key part of the distribution system for hazardous materials and, thus, much hazardous material passes through railyards en route to intermediate or final consumers. While the vast majority of these materials are shipped without incident, both the number of shipments and the nature of the materials themselves dictate that railyards and surrounding communities be prepared to respond quickly and effectively to emergencies. This report contains information on 11 emergency preparedness functions and 150 guidance recommendations.

  16. Natural and technologic hazardous material releases during and after natural disasters: a review.

    PubMed

    Young, Stacy; Balluz, Lina; Malilay, Josephine

    2004-04-25

    Natural disasters may be powerful and prominent mechanisms of direct and indirect hazardous material (hazmat) releases. Hazardous materials that are released as the result of a technologic malfunction precipitated by a natural event are referred to as natural-technologic or na-tech events. Na-tech events pose unique environmental and human hazards. Disaster-associated hazardous material releases are of concern, given increases in population density and accelerating industrial development in areas subject to natural disasters. These trends increase the probability of catastrophic future disasters and the potential for mass human exposure to hazardous materials released during disasters. This systematic review summarizes direct and indirect disaster-associated releases, as well as environmental contamination and adverse human health effects that have resulted from natural disaster-related hazmat incidents. Thorough examination of historic disaster-related hazmat releases can be used to identify future threats and improve mitigation and prevention efforts. PMID:15081734

  17. Project plan, Hazardous Materials Management and Emergency Response Training Center: Project 95L-EWT-100

    SciTech Connect

    Borgeson, M.E.

    1994-11-09

    The Hazardous Materials Management and Emergency Response (HAMMER) Training Center will provide for classroom lectures and hands-on practical training in realistic situations for workers and emergency responders who are tasked with handling and cleanup of toxic substances. The primary objective of the HAMMER project is to provide hands-on training and classroom facilities for hazardous material workers and emergency responders. This project will also contribute towards complying with the planning and training provisions of recent legislation. In March 1989 Title 29 Code of Federal Regulations Occupational Safety and Health Administration 1910 Rules and National Fire Protection Association Standard 472 defined professional requirements for responders to hazardous materials incidents. Two general types of training are addressed for hazardous materials: training for hazardous waste site workers and managers, and training for emergency response organizations.

  18. 41 CFR 101-42.202 - Identification of hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Health Administration (OSHA) regulations found in 29 CFR part 1910 and paragraph 1-602(c) of Executive... OSHA requirements (29 CFR 1910.1200) regarding the actual or potential hazard associated with the... chemical manufacturer, importer, or responsible party as defined at 29 CFR 1910.1200(c). Such...

  19. 41 CFR 101-42.202 - Identification of hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Health Administration (OSHA) regulations found in 29 CFR part 1910 and paragraph 1-602(c) of Executive... OSHA requirements (29 CFR 1910.1200) regarding the actual or potential hazard associated with the... chemical manufacturer, importer, or responsible party as defined at 29 CFR 1910.1200(c). Such...

  20. LINER MATERIALS EXPOSED TO HAZARDOUS AND TOXIC SLUDGES

    EPA Science Inventory

    The storage and disposal of hazardous liquids and solid wastes on the land are increasing the potential for pollution of surface and ground waters by these wastes or their leachates. Intercepting and controlling the seepage of such fluids by the use of impervious barriers offers ...

  1. USE OF ALTERED MICROORGANISMS FOR FIELD BIODEGRADATION OF HAZARDOUS MATERIALS

    EPA Science Inventory

    The large amount of hazardous waste generated and disposed of has given rise to environmental conditions requiring remedial treatment. he use of landfills has traditionally been a cost-effective means to dispose of waste. owever, increased costs of transportation and decreasing n...

  2. APPLICATION OF BUOYANT MASS TRANSFER MEDIA TO HAZARDOUS MATERIAL SPILLS

    EPA Science Inventory

    A prototype system was designed and developed to slurry buoyant activated carbon into a static body of water. The process was developed to remove spilled soluable hazardous compounds from a watercourse. In a simulated spill, up to 98% removal of Diazinon, an organophosphorus pest...

  3. 78 FR 14702 - Hazardous Materials: Miscellaneous Petitions for Rulemaking (RRR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-07

    ...-224D (74 FR 2199), PHMSA added a new description to the HMT for Powder, smokeless, Division 1.4C...-218D (73 FR 4699) intended to help emergency responders identify and respond to the hazards unique to... FR 11034). In this final rule, we amend miscellaneous provisions in the HMR to clarify the...

  4. 77 FR 30976 - Hazardous Materials: Miscellaneous Petitions for Rulemaking (RRR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-24

    ... Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477), or you may visit http...- 218D (73 FR 4699) intended to help emergency responders identify and respond to the hazards unique to... oilfield. As a result of changes made to the HMR in final rule under Docket HM-215D (66 FR 33316),...

  5. 49 CFR 173.423 - Requirements for multiple hazard limited quantity Class 7 (radioactive) materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Class 7 (radioactive) materials. 173.423 Section 173.423 Transportation Other Regulations Relating to... MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.423 Requirements for multiple hazard limited quantity Class 7 (radioactive) materials....

  6. 49 CFR 173.423 - Requirements for multiple hazard limited quantity Class 7 (radioactive) materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Class 7 (radioactive) materials. 173.423 Section 173.423 Transportation Other Regulations Relating to... MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.423 Requirements for multiple hazard limited quantity Class 7 (radioactive) materials....

  7. 49 CFR 173.423 - Requirements for multiple hazard limited quantity Class 7 (radioactive) materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Class 7 (radioactive) materials. 173.423 Section 173.423 Transportation Other Regulations Relating to... MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.423 Requirements for multiple hazard limited quantity Class 7 (radioactive) materials....

  8. 49 CFR 173.423 - Requirements for multiple hazard limited quantity Class 7 (radioactive) materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Class 7 (radioactive) materials. 173.423 Section 173.423 Transportation Other Regulations Relating to... MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.423 Requirements for multiple hazard limited quantity Class 7 (radioactive) materials....

  9. 49 CFR 173.423 - Requirements for multiple hazard limited quantity Class 7 (radioactive) materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Class 7 (radioactive) materials. 173.423 Section 173.423 Transportation Other Regulations Relating to... MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.423 Requirements for multiple hazard limited quantity Class 7 (radioactive) materials....

  10. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false How can tribes obtain training in handling hazardous material? 170.905 Section 170.905 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Miscellaneous Provisions Hazardous and Nuclear...

  11. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false How can tribes obtain training in handling hazardous material? 170.905 Section 170.905 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Miscellaneous Provisions Hazardous and Nuclear...

  12. EVALUATION OF A CONTAINMENT BARRIER FOR HAZARDOUS MATERIAL SPILLS IN WATERCOURSES

    EPA Science Inventory

    The development and evaluation of a Hazardous Material Barrier (HMB) for the capture and containment of spilled or leaking hazardous wastes on waterways is described. The system was originally designed, constructed, and tested in 1971/1972 as a prototype for use in incidents such...

  13. 49 CFR 173.240 - Bulk packaging for certain low hazard solid materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... portable tanks; UN portable tanks; marine portable tanks conforming to 46 CFR part 64; and sift-proof non... 49 Transportation 2 2013-10-01 2013-10-01 false Bulk packaging for certain low hazard solid... Than Class 1 and Class 7 § 173.240 Bulk packaging for certain low hazard solid materials. When §...

  14. 49 CFR 173.240 - Bulk packaging for certain low hazard solid materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... portable tanks; UN portable tanks; marine portable tanks conforming to 46 CFR part 64; and sift-proof non... 49 Transportation 2 2014-10-01 2014-10-01 false Bulk packaging for certain low hazard solid... Than Class 1 and Class 7 § 173.240 Bulk packaging for certain low hazard solid materials. When §...

  15. 49 CFR 173.240 - Bulk packaging for certain low hazard solid materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... portable tanks; UN portable tanks; marine portable tanks conforming to 46 CFR part 64; and sift-proof non... 49 Transportation 2 2012-10-01 2012-10-01 false Bulk packaging for certain low hazard solid... Than Class 1 and Class 7 § 173.240 Bulk packaging for certain low hazard solid materials. When §...

  16. 75 FR 34682 - Bulk Solid Hazardous Materials: Harmonization With the International Maritime Solid Bulk Cargoes...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ... SECURITY Coast Guard 46 CFR Parts 97 and 148 RIN 1625-AB47 Bulk Solid Hazardous Materials: Harmonization With the International Maritime Solid Bulk Cargoes (IMSBC) Code; Correction AGENCY: Coast Guard, DHS... proposed rule published in the Federal Register on June 17, 2010, entitled ``Bulk Solid Hazardous...

  17. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false How can tribes obtain training in handling hazardous material? 170.905 Section 170.905 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Miscellaneous Provisions Hazardous and Nuclear...

  18. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true How can tribes obtain training in handling hazardous material? 170.905 Section 170.905 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Miscellaneous Provisions Hazardous and Nuclear...

  19. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false How can tribes obtain training in handling hazardous material? 170.905 Section 170.905 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Miscellaneous Provisions Hazardous and Nuclear...

  20. 40 CFR 260.42 - Notification requirement for hazardous secondary materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 26 2014-07-01 2014-07-01 false Notification requirement for hazardous secondary materials. 260.42 Section 260.42 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) HAZARDOUS WASTE MANAGEMENT SYSTEM: GENERAL Rulemaking Petitions § 260.42 Notification requirement for...

  1. Teaching about Hazardous Materials. ERIC/SMEAC Environmental Education Digest No. 2.

    ERIC Educational Resources Information Center

    Disinger, John F.

    Problems related to the handling of hazardous substances and toxic wastes have escalated making this environmental dilemma a national concern. This digest provides an update of key legislative and management efforts associated with hazardous wastes and reviews current instructional materials in the area. Major topics addressed include: (1) waste…

  2. 76 FR 82163 - Hazardous Materials: Harmonization With the United Nations Recommendations on the Transport of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-30

    ...; 76 FR 3308). The final rule amended the Hazardous Materials Regulations (HMR) by revising, removing... Statement in the Federal Register published on January 17, 2008 (73 FR 3316), or you may visit http... a final rule under Docket PHMSA-2009-0126 (HM-215K; 76 FR 3308) that revised the Hazardous...

  3. 76 FR 45333 - Office of Hazardous Materials Safety; Notice of Application for Special Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-28

    ... application for, and the processing of, special permits from the Department of Transportation's Hazardous... published in accordance with Part 107 of the Federal hazardous materials transportation law (49 U.S.C. 5117... Column (9B), transportation in Lake, AK. 172.204(c)(3), commerce of certain 173.27(b)(2),...

  4. Screening tests for hazard classification of complex waste materials--selection of methods.

    PubMed

    Weltens, R; Vanermen, G; Tirez, K; Robbens, J; Deprez, K; Michiels, L

    2012-12-01

    In this study we describe the development of an alternative methodology for hazard characterization of waste materials. Such an alternative methodology for hazard assessment of complex waste materials is urgently needed, because the lack of a validated instrument leads to arbitrary hazard classification of such complex waste materials. False classification can lead to human and environmental health risks and also has important financial consequences for the waste owner. The Hazardous Waste Directive (HWD) describes the methodology for hazard classification of waste materials. For mirror entries the HWD classification is based upon the hazardous properties (H1-15) of the waste which can be assessed from the hazardous properties of individual identified waste compounds or--if not all compounds are identified--from test results of hazard assessment tests performed on the waste material itself. For the latter the HWD recommends toxicity tests that were initially designed for risk assessment of chemicals in consumer products (pharmaceuticals, cosmetics, biocides, food, etc.). These tests (often using mammals) are not designed nor suitable for the hazard characterization of waste materials. With the present study we want to contribute to the development of an alternative and transparent test strategy for hazard assessment of complex wastes that is in line with the HWD principles for waste classification. It is necessary to cope with this important shortcoming in hazardous waste classification and to demonstrate that alternative methods are available that can be used for hazard assessment of waste materials. Next, by describing the pros and cons of the available methods, and by identifying the needs for additional or further development of test methods, we hope to stimulate research efforts and development in this direction. In this paper we describe promising techniques and argument on the test selection for the pilot study that we have performed on different types of

  5. Screening tests for hazard classification of complex waste materials - Selection of methods

    SciTech Connect

    Weltens, R.; Vanermen, G.; Tirez, K.; Robbens, J.; Deprez, K.; Michiels, L.

    2012-12-15

    In this study we describe the development of an alternative methodology for hazard characterization of waste materials. Such an alternative methodology for hazard assessment of complex waste materials is urgently needed, because the lack of a validated instrument leads to arbitrary hazard classification of such complex waste materials. False classification can lead to human and environmental health risks and also has important financial consequences for the waste owner. The Hazardous Waste Directive (HWD) describes the methodology for hazard classification of waste materials. For mirror entries the HWD classification is based upon the hazardous properties (H1-15) of the waste which can be assessed from the hazardous properties of individual identified waste compounds or - if not all compounds are identified - from test results of hazard assessment tests performed on the waste material itself. For the latter the HWD recommends toxicity tests that were initially designed for risk assessment of chemicals in consumer products (pharmaceuticals, cosmetics, biocides, food, etc.). These tests (often using mammals) are not designed nor suitable for the hazard characterization of waste materials. With the present study we want to contribute to the development of an alternative and transparent test strategy for hazard assessment of complex wastes that is in line with the HWD principles for waste classification. It is necessary to cope with this important shortcoming in hazardous waste classification and to demonstrate that alternative methods are available that can be used for hazard assessment of waste materials. Next, by describing the pros and cons of the available methods, and by identifying the needs for additional or further development of test methods, we hope to stimulate research efforts and development in this direction. In this paper we describe promising techniques and argument on the test selection for the pilot study that we have performed on different types of

  6. An OSHA based approach to safety analysis for nonradiological hazardous materials

    SciTech Connect

    Yurconic, M.

    1992-08-01

    The PNL method for chemical hazard classification defines major hazards by means of a list of hazardous substances (or chemical groups) with associated trigger quantities. In addition, the functional characteristics of the facility being classified is also be factored into the classification. In this way, installations defined as major hazard will only be those which have the potential for causing very serious incidents both on and off site. Because of the diversity of operations involving chemicals, it may not be possible to restrict major hazard facilities to certain types of operations. However, this hazard classification method recognizes that in the industrial sector major hazards are most commonly associated with activities involving very large quantities of chemicals and inherently energetic processes. These include operations like petrochemical plants, chemical production, LPG storage, explosives manufacturing, and facilities which use chlorine, ammonia, or other highly toxic gases in bulk quantities. The basis for this methodology is derived from concepts used by OSHA in its proposed chemical process safety standard, the Dow Fire and Explosion Index Hazard Classification Guide, and the International Labor Office`s program on chemical safety. For the purpose of identifying major hazard facilities, this method uses two sorting criteria, (1) facility function and processes and (2) quantity of substances to identify facilities requiringclassification. Then, a measure of chemical energy potential (material factor) is used to identify high hazard class facilities.

  7. An OSHA based approach to safety analysis for nonradiological hazardous materials

    SciTech Connect

    Yurconic, M.

    1992-08-01

    The PNL method for chemical hazard classification defines major hazards by means of a list of hazardous substances (or chemical groups) with associated trigger quantities. In addition, the functional characteristics of the facility being classified is also be factored into the classification. In this way, installations defined as major hazard will only be those which have the potential for causing very serious incidents both on and off site. Because of the diversity of operations involving chemicals, it may not be possible to restrict major hazard facilities to certain types of operations. However, this hazard classification method recognizes that in the industrial sector major hazards are most commonly associated with activities involving very large quantities of chemicals and inherently energetic processes. These include operations like petrochemical plants, chemical production, LPG storage, explosives manufacturing, and facilities which use chlorine, ammonia, or other highly toxic gases in bulk quantities. The basis for this methodology is derived from concepts used by OSHA in its proposed chemical process safety standard, the Dow Fire and Explosion Index Hazard Classification Guide, and the International Labor Office's program on chemical safety. For the purpose of identifying major hazard facilities, this method uses two sorting criteria, (1) facility function and processes and (2) quantity of substances to identify facilities requiringclassification. Then, a measure of chemical energy potential (material factor) is used to identify high hazard class facilities.

  8. 49 CFR 1.53 - Delegations to the Administrator of the Pipeline and Hazardous Materials Safety Administration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... and Hazardous Materials Safety Administration. 1.53 Section 1.53 Transportation Office of the... to the Administrator of the Pipeline and Hazardous Materials Safety Administration. The Administrator of the Pipeline and Hazardous Materials Safety Administration is delegated authority for...

  9. 49 CFR 173.133 - Assignment of packing group and hazard zones for Division 6.1 materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Assignment of packing group and hazard zones for Division 6.1 materials. 173.133 Section 173.133 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS...

  10. 49 CFR 173.245 - Bulk packaging for extremely hazardous materials such as poisonous gases (Division 2.3).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Bulk packaging for extremely hazardous materials such as poisonous gases (Division 2.3). 173.245 Section 173.245 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS...

  11. 49 CFR 173.245 - Bulk packaging for extremely hazardous materials such as poisonous gases (Division 2.3).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Bulk packaging for extremely hazardous materials such as poisonous gases (Division 2.3). 173.245 Section 173.245 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS...

  12. 49 CFR 173.245 - Bulk packaging for extremely hazardous materials such as poisonous gases (Division 2.3).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Bulk packaging for extremely hazardous materials such as poisonous gases (Division 2.3). 173.245 Section 173.245 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS...

  13. SAMPLING OIL-WATER MIXTURES AT OHMSETT (OIL AND HAZARDOUS MATERIALS SIMULATED ENVIRONMENTAL TEST TANK)

    EPA Science Inventory

    The report describes procedures developed at the Oil and Hazardous Material Simulated Environmental Test Tank (OHMSETT) for sampling oil and water mixtures. Two procedures for sampling in containers are discussed: grab and stratified sampling. Both of these techniques require str...

  14. 49 CFR 175.26 - Notification at cargo facilities of hazardous materials requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... aircraft must be offered in accordance with the Federal Hazardous Materials Regulations (49 CFR parts 171... accepted outside of the United States, in the language of the host country; and (2) On a background...

  15. 75 FR 26318 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-11

    ... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in.... maximum allowable pressure from 25 PSIG to 5 PSIG; to add two new design types; and allow the...

  16. 76 FR 37403 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-27

    ... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in..., DC. Division 2.1 and 2.2 gases in alterative packaging when transported by motor vehicle....

  17. 78 FR 43271 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-19

    ... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in... drawing 348711 which is part of weldment design 447235, the addition of two new weldment designs,...

  18. 49 CFR 173.230 - Fuel cell cartridges containing hazardous material.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) For water-reactive substances (Division 4.3 Dangerous when wet material), in fuel cell cartridges... substance, hazardous waste, marine pollutant, and are eligible for the exceptions provided in § 173.156....

  19. 49 CFR 175.26 - Notification at cargo facilities of hazardous materials requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... aircraft must be offered in accordance with the Federal Hazardous Materials Regulations (49 CFR parts 171... contrasting color. (c) Size and color of the notice are optional. Additional information, examples,...

  20. 49 CFR 175.26 - Notification at cargo facilities of hazardous materials requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... aircraft must be offered in accordance with the Federal Hazardous Materials Regulations (49 CFR parts 171... contrasting color. (c) Size and color of the notice are optional. Additional information, examples,...

  1. 75 FR 9634 - Office of Hazardous Materials Safety; Notice of Applications for Modification of Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-03

    ... published in accordance with Part 107 of the Federal hazardous materials transportation law (49 U.S.C. 5 117.... Boyle 49 CFR 173.835(g).. To modify the special Transportation, permit to authorize an Inc....

  2. 77 FR 5305 - Hazardous Materials: Special Permit and Approval Applicant Fitness Determinations; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-02

    ... Applicant Fitness Determinations; Public Meeting AGENCY: Pipeline and Hazardous Materials Safety... persons that PHMSA will conduct a public meeting to discuss Special Permit and Approval applicant fitness... criteria used when determining an applicant's minimum level of fitness. DATES: Public Meeting:...

  3. Hazardous materials management using a Cradle-to-Grave Tracking and Information System (CGTIS)

    SciTech Connect

    Kjeldgaard, E.; Fish, J.; Campbell, D.; Freshour, N.; Hammond, B.; Bray, O.; Hollingsworth, M.

    1995-03-01

    Hazardous materials management includes interactions among materials, personnel, facilities, hazards, and processes of various groups within a DOE site`s environmental, safety & health (ES&H) and line organizations. Although each group is charged with addressing a particular aspect of these properties and interactions, the information it requires must be gathered into a coherent set of common data for accurate and consistent hazardous material management and regulatory reporting. It is these common data requirements which the Cradle-to-Grave Tracking and Information System (CGTIS) is designed to satisfy. CGTIS collects information at the point at which a process begins or a material enters a facility, and maintains that information, for hazards management and regulatory reporting, throughout the entire life-cycle by providing direct on-line links to a site`s multitude of data bases to bring information together into one common data model.

  4. Hazardous materials management and control program at Oak Ridge National Laboratory--environmental protection.

    PubMed

    Eisenhower, B M; Oakes, T W; Braunstein, H M

    1984-04-01

    At a large research laboratory facility the management and control of hazardous materials, and their subsequent wastes can be an unmanageable task. Environmental regulations, mandated by the Resource Conservation and Recovery Act of 1976, established a Federal program to provide comprehensive regulation of hazardous solid waste materials from their generation time to their disposal. In an effort to comply with these regulations, a Hazardous Materials Management and Control Program was created at Oak Ridge National Laboratory. The program provides personnel with specific guidelines for the procurement, use, storage, transportation and disposal of hazardous materials/wastes, and ensures that they are managed in a manner which adequately protects all personnel, the general public, and the environment. PMID:6720584

  5. 33 CFR 155.310 - Containment of oil and hazardous material cargo discharges.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) For a tankship, as defined in 46 CFR 30.10-67, the coaming or other barrier required in 46 CFR 32.56... OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION...

  6. Estimated airborne release of plutonium from the 102 Building at the General Electric Vallecitos Nuclear Center, Vallecitos, California, as a result of damage from severe wind and earthquake hazard

    SciTech Connect

    Mishima, J.; Ayer, J.E.; Hays, I.D.

    1980-12-01

    This report estimates the potential airborne releases of plutonium as a consequence of various severities of earthquake and wind hazard postulated for the 102 Building at the General Electric Vallecitos Nuclear Center in California. The releases are based on damage scenarios developed by other specialists. The hazard severities presented range up to a nominal velocity of 230 mph for wind hazard and are in excess of 0.8 g linear acceleration for earthquakes. The consequences of thrust faulting are considered. The approaches and factors used to estimate the releases are discussed. Release estimates range from 0.003 to 3 g Pu.

  7. Influence of material structure on air-borne ultrasonic application in drying.

    PubMed

    Ozuna, César; Gómez Álvarez-Arenas, Tomás; Riera, Enrique; Cárcel, Juan A; Garcia-Perez, Jose V

    2014-05-01

    This work aims to contribute to the understanding of how the properties of the material being dried affect air-borne ultrasonic application. To this end, the experimental drying kinetics (40°C and 1m/s) of cassava (Manihot esculenta) and apple (Malus domestica var. Granny Smith) were carried out applying different ultrasonic powers (0, 6, 12, 19, 25 and 31 kW/m(3)). Furthermore, the power ultrasound-assisted drying kinetics of different fruits and vegetables (potato, eggplant, carrot, orange and lemon peel) already reported in previous studies were also analyzed. The structural, textural and acoustic properties of all these products were assessed, and the drying kinetics modeled by means of the diffusion theory. A significant linear correlation (r>0.95) was established between the identified effective diffusivity (DW) and the applied ultrasonic power for the different products. The slope of this relationship (SDUP) was used as an index of the effectiveness of the ultrasonic application; thus the higher the SDUP, the more effective the ultrasound application. SDUP was well correlated (r ⩾ 0.95) with the porosity and hardness. In addition, SDUP was largely affected by the acoustic impedance of the material being dried, showing a similar pattern with the impedance than the transmission coefficient of the acoustic energy on the interface. Thus, soft and open-porous product structures exhibited a better transmission of acoustic energy and were more prone to the mechanical effects of ultrasound. However, materials with a hard and closed-compact structure were less affected by acoustic energy due to the fact that the significant impedance differences between the product and the air cause high energy losses on the interface. PMID:24411471

  8. Hazardous material and waste management perspectives of a large integrated chemical manufacturing complex

    SciTech Connect

    Daniels, S.L.; Kuszej, J.M.; Martin, J.B.

    1982-11-01

    There remain several technical and legal issues regarding the recovery of energy and material values and the management of hazardous wastes. Failure to classify wastes by degree of hazard and facilities by degree of control results in overclassification of wastes and limited availability of facilities. It also creates serious disincentives to resource recovery and may result in the transfer of mislisted wastes or materials from preferred treatment options to less desirable and more costly options.

  9. Decontamination and management of hazardous materials exposure victims in the emergency department.

    PubMed

    Cox, R D

    1994-04-01

    Incidents involving releases of hazardous materials are increasing. Providing medical care to patients who may be contaminated with a hazardous material requires advance planning and specialized training and equipment. Failure to adequately prepare for this situation can result in costly contamination of medical facilities and toxic exposures to health care providers. Federal regulations may require hospitals to supply health care providers with training and protective equipment for these situations. PMID:8161045

  10. Sandia National Laboratories, California Hazardous Materials Management Program annual report : February 2009.

    SciTech Connect

    Brynildson, Mark E.

    2009-02-01

    The annual program report provides detailed information about all aspects of the Sandia National Laboratories, California (SNL/CA) Hazardous Materials Management Program. It functions as supporting documentation to the SNL/CA Environmental anagement ystem Program Manual. This program annual report describes the activities undertaken during the past year, and activities planned in future years to implement the Hazardous Materials Management Program, one of six programs that supports environmental management at SNL/CA.

  11. 77 FR 70895 - New Marking Standards for Parcels Containing Hazardous Materials

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-28

    ... the Postal Service intends to provide appropriate labeling, marking, and packaging material. Response..., and packaging. Not all hazardous materials permitted to be shipped as a limited quantity can qualify... substances, certain patient specimens and certain radioactive materials as noted in section 135 of...

  12. 76 FR 50331 - Hazardous Materials Regulations; Compatibility With the Regulations of the International Atomic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-12

    ...PHMSA, in coordination with the Nuclear Regulatory Commission (NRC), is proposing to amend requirements in the Hazardous Materials Regulations (HMR) governing the transportation of Class 7 (radioactive) materials based on recent changes contained in the International Atomic Energy Agency (IAEA) publication ``Regulations for the Safe Transport of Radioactive Material, 2009 Edition, IAEA Safety......

  13. Radiation-dose estimates and hazard evaluations for inhaled airborne radionuclides. Annual progress report, July 1981-June 1982

    SciTech Connect

    Mewhinney, J.A.

    1983-06-01

    The objective was to conduct confirmatory research on aerosol characteristics and the resulting radiation dose distribution in animals following inhalation and to provide prediction of health consequences in humans due to airborne radioactivity which might be released in normal operations or under accident conditions during production of nuclear fuel composed of mixed oxides of U and Pu. Four research reports summarize the results of specific areas of research. The first paper details development of a method for determination of specific surface area of small samples of mixed oxide or pure PuO/sub 2/ particles. The second paper details the extension of the biomathematical model previously used to describe retention, distribution and excretion of Pu from these mixed oxide aerosols to include a description of Am and U components of these aerosols. The third paper summarizes the biological responses observed in radiation dose pattern studies in which dogs, monkeys and rate received inhalation exposures to either 750/sup 0/C heat treated UO/sub 2/ + PuO/sub 2/, 1750/sup 0/C heat-treated (U,Pu)O/sub 2/ or 850/sup 0/C heat-treated pure PuO/sub 2/. The fourth paper described dose-response studies in which rats were exposed to (U,Pu)O/sub 2/ or pure PuO/sub 2/. This paper updates earlier reports and summarizes the status of animals through approximately 650 days after inhalation.

  14. Analysis of hazardous biological material by MALDI mass spectrometry

    SciTech Connect

    KL Wahl; KH Jarman; NB Valentine; MT Kingsley; CE Petersen; ST Cebula; AJ Saenz

    2000-03-21

    Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-MS) has become a valuable tool for analyzing microorganisms. The speed with which data can be obtained from MALDI-MS makes this a potentially important tool for biological health hazard monitoring and forensic applications. The excitement in the mass spectrometry community in this potential field of application is evident by the expanding list of research laboratories pursuing development of MALDI-MS for bacterial identification. Numerous research groups have demonstrated the ability to obtain unique MALDI-MS spectra from intact bacterial cells and bacterial cell extracts. The ability to differentiate strains of the same species has been investigated. Reproducibility of MALDI-MS spectra from bacterial species under carefully controlled experimental conditions has also been demonstrated. Wang et al. have reported on interlaboratory reproducibility of the MALDI-MS analysis of several bacterial species. However, there are still issues that need to be addressed, including the careful control of experimental parameters for reproducible spectra and selection of optimal experimental parameters such as solvent and matrix.

  15. Hydrolysis of aluminum dross material to achieve zero hazardous waste.

    PubMed

    David, E; Kopac, J

    2012-03-30

    A simple method with high efficiency for generating high pure hydrogen by hydrolysis in tap water of highly activated aluminum dross is established. Aluminum dross is activated by mechanically milling to particles of about 45 μm. This leads to removal of surface layer of the aluminum particles and creation of a fresh chemically active metal surface. In contact with water the hydrolysis reaction takes place and hydrogen is released. In this process a Zero Waste concept is achieved because the other product of reaction is aluminum oxide hydroxide (AlOOH), which is nature-friendly and can be used to make high quality refractory or calcium aluminate cement. For comparison we also used pure aluminum powder and alkaline tap water solution (NaOH, KOH) at a ratio similar to that of aluminum dross content. The rates of hydrogen generated in hydrolysis reaction of pure aluminum and aluminum dross have been found to be similar. As a result of the experimental setup, a hydrogen generator was designed and assembled. Hydrogen volume generated by hydrolysis reaction was measured. The experimental results obtained reveal that aluminum dross could be economically recycled by hydrolysis process with achieving zero hazardous aluminum dross waste and hydrogen generation. PMID:22326245

  16. Idaho National Laboratory Materials and Fuels Complex Natural Phenomena Hazards Flood Assessment

    SciTech Connect

    Gerald Sehlke; Paul Wichlacz

    2010-12-01

    This report presents the results of flood hazards analyses performed for the Materials and Fuels Complex (MFC) and the adjacent Transient Reactor Experiment and Test Facility (TREAT) located at Idaho National Laboratory. The requirements of these analyses are provided in the U.S. Department of Energy Order 420.1B and supporting Department of Energy (DOE) Natural Phenomenon Hazard standards. The flood hazards analyses were performed by Battelle Energy Alliance and Pacific Northwest National Laboratory. The analyses addressed the following: • Determination of the design basis flood (DBFL) • Evaluation of the DBFL versus the Critical Flood Elevations (CFEs) for critical existing structures, systems, and components (SSCs).

  17. Hazardous materials transportation. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1996-04-01

    The bibliography contains citations concerning the transportation of hazardous chemicals, gases, explosives, and spent nuclear fuel. Liquefied natural gas transportation is emphasized. Tanker ships, containers, and pipelines for these materials are discussed along with truck, rail, air, and submarine transportation. Safety programs and routing information are presented. Hazards specific to arctic shipping are included. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  18. Hazardous materials transportation. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1995-01-01

    The bibliography contains citations concerning the transportation of hazardous chemicals, gases, explosives, and spent nuclear fuel. Liquefied natural gas transportation is emphasized. Tanker ships, containers, and pipelines for these materials are discussed along with truck, rail, air, and submarine transportation. Safety programs and routing information are presented. Hazards specific to arctic shipping are included. (Contains a minimum of 137 citations and includes a subject term index and title list.)

  19. Hazardous materials transportation. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1993-12-01

    The bibliography contains citations concerning the transportation of hazardous chemicals, gases, explosives, and spent nuclear fuel. Liquefied natural gas transportation is emphasized. Tanker ships, containers, and pipelines for these materials are discussed along with truck, rail, air, and submarine transportation. Safety programs and routing information are presented. Hazards specific to arctic shipping are included. (Contains a minimum of 132 citations and includes a subject term index and title list.)

  20. Ultraviolet reflector materials for solar detoxification of hazardous waste

    SciTech Connect

    Jorgensen, G.; Govindarajan, R.

    1991-07-01

    Organic waste detoxification requires cleavage of carbon bonds. Such reactions can be photo-driven by light that is energetic enough to disrupt such bonds. Alternately, light can be used to activate catalyst materials, which in turn can break organic bonds. In either case, photons with wavelengths less than 400 nm are required. Because the terrestrial solar resource below 400 nm is so small (roughly 3% of the available spectrum), highly efficient optical concentrators are needed that can withstand outdoor service conditions. In the past, optical elements for solar application have been designed to prevent ultraviolet (uv) radiation from reaching the reflective layer to avoid the potentially harmful effects of such light on the collector materials themselves. This effectively forfeits the uv part of the spectrum in return for some measure of protection against optical degradation. To optimize the cost/performance benefit of photochemical reaction systems, optical materials must be developed that are not only highly efficient but also inherently stable against the radiation they are designed to concentrate. The requirements of uv optical elements in terms of appropriate spectral bands and level of reflectance are established based upon the needs of photochemical applications. Relevant literature on uv reflector materials is reviewed which, along with discussions with industrial contacts, allows the establishment of a data base of currently available materials. Although a number of related technologies exist that require uv reflectors, to date little attention has been paid to achieving outdoor durability required for solar applications. 49 refs., 3 figs.

  1. 49 CFR 176.146 - Segregation from non-hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Segregation from non-hazardous materials. 176.146... VESSEL Detailed Requirements for Class 1 (Explosive) Materials Segregation § 176.146 Segregation from non... for “away from” segregation apply. (2) An explosive substance or article which has a...

  2. 49 CFR 173.33 - Hazardous materials in cargo tank motor vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... pressure in accordance with 49 CFR 180.405(k). (3) Any Specification MC 310 or MC 311 cargo tank motor... this subchapter. Editorial Note: For Federal Register citations affecting § 173.33, see the List of CFR... material lading would have a dangerous reaction with the hazardous material. (2) A cargo tank may not...

  3. 49 CFR 173.33 - Hazardous materials in cargo tank motor vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... pressure in accordance with 49 CFR 180.405(k). (3) Any Specification MC 310 or MC 311 cargo tank motor.... Editorial Note: For Federal Register citations affecting § 173.33, see the List of CFR Sections Affected... material lading would have a dangerous reaction with the hazardous material. (2) A cargo tank may not...

  4. 49 CFR 173.33 - Hazardous materials in cargo tank motor vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... pressure in accordance with 49 CFR 180.405(k). (3) Any Specification MC 310 or MC 311 cargo tank motor... this subchapter. Editorial Note: For Federal Register citations affecting § 173.33, see the List of CFR... material lading would have a dangerous reaction with the hazardous material. (2) A cargo tank may not...

  5. 49 CFR 173.33 - Hazardous materials in cargo tank motor vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... pressure in accordance with 49 CFR 180.405(k). (3) Any Specification MC 310 or MC 311 cargo tank motor.... Editorial Note: For Federal Register citations affecting § 173.33, see the List of CFR Sections Affected... material lading would have a dangerous reaction with the hazardous material. (2) A cargo tank may not...

  6. 48 CFR 252.223-7006 - Prohibition on storage and disposal of toxic and hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the Contractor's treatment or disposal of non-DoD-owned toxic or hazardous materials on a military... in or a waste generated or resulting from authorized activities, such as servicing, maintenance, or... 102 of CERCLA (42 U.S.C. 9602) (40 CFR part 302); (ii) Materials that are of an explosive,...

  7. USE OF SELECTED SORBENTS AND AN AQUEOUS FILM FORMING FOAM ON FLOATING HAZARDOUS MATERIALS

    EPA Science Inventory

    This research test program was initiated by the U.S. Environmental Protection Agency (EPA) to determine the effect sorbent materials and fire fighting foam have on containment, recovery and vapor suppression of floatable hazardous materials (HM) spilled on water. The test plan in...

  8. 49 CFR 175.25 - Notification at air passenger facilities of hazardous materials restrictions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Notification at air passenger facilities of... MATERIALS REGULATIONS CARRIAGE BY AIRCRAFT General Information and Regulations § 175.25 Notification at air passenger facilities of hazardous materials restrictions. Each person who engages in for-hire...

  9. Methodological framework for developing decision support systems (DSS) for hazardous materials emergency response operations.

    PubMed

    Zografos, K G; Vasilakis, G M; Giannouli, I M

    2000-01-01

    The production, storage, and transportation of hazardous materials are processes of vital economic importance for any advanced and technologically complex society. Although the production and distribution of hazardous materials is associated with economic development, there is a significant potential danger to the natural and social environment in the event of their accidental release, a fact that prompts for the development and implementation of methods and techniques that aim to improve hazardous materials risk management decisions. The objective of this paper is to present a unified framework for developing a Decision Support System (DSS) for supporting a vital function of risk management, namely the management of emergency response operations. The proposed framework recognizes the peculiarities of the hazardous materials decision-making environment which is characterized by: (i) multiple stakeholders, i.e., persons and organizations involved in and affected by hazardous materials risk management decisions; (ii) lack of a formal management structure for monitoring and controlling in a unified manner all Emergency Response Resources; (iii) lack of clear distinction and fragmentation of responsibilities of the actors involved in risk management operations; and (iv) dynamic/real-time decisions, i.e., risk determinants change over time. The proposed framework was used in order to develop a DSS for managing emergency response operations for large scale industrial accidents in Western Attica, Greece. PMID:10677678

  10. SYSTEM FOR APPLYING POWDERED GELLING AGENTS TO SPILLED HAZARDOUS MATERIALS

    EPA Science Inventory

    Research has been conducted to develop a blended material that would optimally immobilize a wide range of liquid chemicals detrimental to the environment. The product of this research was Multipurpose Gelling Agent (MGA), a blend of four polymers and an inorganic powder. When app...

  11. Environmental hazards and distribution of radioactive black sand along the Rosetta coastal zone in Egypt using airborne spectrometric and remote sensing data.

    PubMed

    Kaiser, M F; Aziz, A M; Ghieth, B M

    2014-11-01

    High-resolution airborne gamma ray spectrometry, conducted in 2003, was used to estimate radioactive elements spatial abundance along the Rosetta coastal zone area. It was noticed that both Uranium and Thorium are concentrated in the black sand deposits along the beach. In contrary, Potassium was observed in high level abundance at the cultivated Nile Delta lands due to the accumulated usage of fertilizers. Exposure Rate (ER), Absorbed Dose Rate (ADR) and Annual Effective Dose Rate (AEDR) were calculated to evaluate the radiation background influence in human. Results indicated that the human body in the study sites is subjected to radiation hazards exceeds the accepted limit for long duration exposure. In addition, the areas covered by the highest concentration of Uranium and Thorium show the highest level of radiogenic heat production. Detection the environmental hazards of the radioactive black sands in the study site encouraged this research to monitor the spatial and temporal distribution of these sediments. The Landsat Thematic Mapper images acquired in 1990, 2003 and 2013 were analyzed using remote sensing image processing techniques. Image enhancements, classification and changes detection indicated a positive significant relationship between the patterns of coastline changes and distribution of the radioactive black sand in the study sites. The radioactive black sands are usually concentrated in the eroded areas. Therefore, in 1990 high concentration of the radioactive black sands were observed along the eastern and western flanks of the Rosetta promontory. Distribution of these sediments decreased due to the construction of the protective sea walls. Most of the radioactive black sands are transported toward the east in Abu Khashaba bay under the effect of the longshore currents and toward the west in Alexandria and Abu Quir bay under the action of the seasonal reverse currents. PMID:25011074

  12. Electrolytic decontamination of conductive materials for hazardous waste management

    SciTech Connect

    Wedman, D.E.; Martinez, H.E.; Nelson, T.O.

    1996-12-31

    Electrolytic removal of plutonium and americium from stainless steel and uranium surfaces has been demonstrated. Preliminary experiments were performed on the electrochemically based decontamination of type 304L stainless steel in sodium nitrate solutions to better understand the metal removal effects of varying cur-rent density, pH, and nitrate concentration parameters. Material removal rates and changes in surface morphology under these varying conditions are reported. Experimental results indicate that an electropolishing step before contamination removes surface roughness, thereby simplifying later electrolytic decontamination. Sodium nitrate based electrolytic decontamination produced the most uniform stripping of material at low to intermediate pH and at sodium nitrate concentrations of 200 g L{sup -1} and higher. Stirring was also observed to increase the uniformity of the stripping process.

  13. Dredging and dewatering sediment containing hazardous and toxic materials

    SciTech Connect

    Askin, R.C.

    1996-12-31

    Dredging is a common method of remediating ponds containing contaminated wastes. However, dewatering of the dredged solids is usually not well integrated with the dredging phase. As a result, overall project efficiency can be poor. Specifically, since dredges deliver material in a widely varying slurry form and since dewatering presses require the delivered material to be uniform, union of the two systems often results in inconsistent operation of the overall process. In an effort to enhance overall dredging and dewatering process production rates as well as minimize the return of suspended solids in the decant water, a new process was developed to provide a consistent dredged sludge for delivery to the press. This paper discusses modifications made to a conventional dredging and dewatering process to improve production rates and dewatering capabilities. These modifications are applicable to any project where efficient solids dewatering is required and where returning decant water must be visually free of suspended solids. 4 figs.

  14. Signal processing for airborne doppler radar detection of hazardous wind shear as applied to NASA 1991 radar flight experiment data

    NASA Technical Reports Server (NTRS)

    Baxa, Ernest G., Jr.

    1992-01-01

    Radar data collected during the 1991 NASA flight tests have been selectively analyzed to support research directed at developing both improved as well as new algorithms for detecting hazardous low-altitude windshear. Analysis of aircraft attitude data from several flights indicated that platform stability bandwidths were small compared to the data rate bandwidths which should support an assumption that radar returns can be treated as short time stationary. Various approaches at detection of weather returns in the presence of ground clutter are being investigated. Non-coventional clutter rejection through spectrum mode tracking and classification algorithms is a subject of continuing research. Based upon autoregressive modeling of the radar return time sequence, this approach may offer an alternative to overcome errors in conventional pulse-pair estimates. Adaptive filtering is being evaluated as a means of rejecting clutter with emphasis on low signal-to-clutter ratio situations, particularly in the presence of discrete clutter interference. An analysis of out-of-range clutter returns is included to illustrate effects of ground clutter interference due to range aliasing for aircraft on final approach. Data are presented to indicate how aircraft groundspeed might be corrected from the radar data as well as point to an observed problem of groundspeed estimate bias variation with radar antenna scan angle. A description of how recorded clutter return data are mixed with simulated weather returns is included. This enables the researcher to run controlled experiments to test signal processing algorithms. In the summary research efforts involving improved modelling of radar ground clutter returns and a Bayesian approach at hazard factor estimation are mentioned.

  15. Hazardous material minimization for radar assembly. Final report

    SciTech Connect

    Biggs, P.M.

    1997-03-01

    The Clean Air Act Amendment, enacted in November 1990, empowered the Environmental Protection Agency (EPA) to completely eliminate the production and usage of chlorofluorocarbons (CFCs) by January 2000. A reduction schedule for methyl chloroform beginning in 1993 with complete elimination by January 2002 was also mandated. In order to meet the mandates, the processes, equipment, and materials used to solder and clean electronic assemblies were investigated. A vapor-containing cleaning system was developed. The system can be used with trichloroethylene or d-Limonene. The solvent can be collected for recycling if desired. Fluxless and no-clean soldering were investigated, and the variables for a laser soldering process were identified.

  16. Destruction of hazardous waste material using plasma arc technology

    SciTech Connect

    Brooman, E.W.; Patun, R.J.; Qazi, M.A.

    1995-12-31

    This paper gives an overview of Plasma Arc Technology (PAT), how it works, and whether it is a pyrolysis or combustion process. Arc generators and their applications are described along with examples of successful waste treatment applications. This paper also evaluates the economic impact and the advantages of using PAT systems. This paper concludes with a description of a PAT system that is being used to destroy military wastes, and describes the task plan, the selection process for the waste materials, and the Plasma Arc Centrifugal Treatment (PACT-2) system.

  17. Materials for Shielding Astronauts from the Hazards of Space Radiations

    NASA Technical Reports Server (NTRS)

    Wilson, J. W.; Cucinotta, F. A.; Miller, J.; Shinn, J. L.; Thibeault, S. A.; Singleterry, R. C.; Simonsen, L. C.; Kim, M. H.

    1997-01-01

    One major obstacle to human space exploration is the possible limitations imposed by the adverse effects of long-term exposure to the space environment. Even before human spaceflight began, the potentially brief exposure of astronauts to the very intense random solar energetic particle (SEP) events was of great concern. A new challenge appears in deep space exploration from exposure to the low-intensity heavy-ion flux of the galactic cosmic rays (GCR) since the missions are of long duration and the accumulated exposures can be high. Because cancer induction rates increase behind low to rather large thickness of aluminum shielding according to available biological data on mammalian exposures to GCR like ions, the shield requirements for a Mars mission are prohibitively expensive in terms of mission launch costs. Preliminary studies indicate that materials with high hydrogen content and low atomic number constituents are most efficient in protecting the astronauts. This occurs for two reasons: the hydrogen is efficient in breaking up the heavy GCR ions into smaller less damaging fragments and the light constituents produce few secondary radiations (especially few biologically damaging neutrons). An overview of the materials related issues and their impact on human space exploration will be given.

  18. Time-correlations in the dynamics of hazardous material pipelines incidents.

    PubMed

    Sosa, E; Alvarez-Ramirez, J

    2009-06-15

    This paper addresses the following question: Are the hazardous materials pipeline incidents non-randomly time distributed? Our analysis suggests that they are correlated, which means that a hazardous materials pipeline incident is not independent from the time elapsed since the previous event. That is, our statistical tests suggest that previous accident counts correlate with future counts. But, if we consider incidents with a large severity index (spills and property damage), the phenomenon is unpredictable, since it approaches a Poissonian process (random, independent and uncorrelated). PMID:18995961

  19. Integrating Hazardous Materials Characterization and Assessment Tools to Guide Pollution Prevention in Electronic Products and Manufacturing

    NASA Astrophysics Data System (ADS)

    Lam, Carl

    Due to technology proliferation, the environmental burden attributed to the production, use, and disposal of hazardous materials in electronics have become a worldwide concern. The major theme of this dissertation is to develop and apply hazardous materials assessment tools to systematically guide pollution prevention opportunities in the context of electronic product design, manufacturing and end-of-life waste management. To this extent, a comprehensive review is first provided on describing hazard traits and current assessment methods to evaluate hazardous materials. As a case study at the manufacturing level, life cycle impact assessment (LCIA)-based and risk-based screening methods are used to quantify chemical and geographic environmental impacts in the U.S. printed wiring board (PWB) industry. Results from this industrial assessment clarify priority waste streams and States to most effectively mitigate impact. With further knowledge of PWB manufacturing processes, select alternative chemical processes (e.g., spent copper etchant recovery) and material options (e.g., lead-free etch resist) are discussed. In addition, an investigation on technology transition effects for computers and televisions in the U.S. market is performed by linking dynamic materials flow and environmental assessment models. The analysis forecasts quantities of waste units generated and maps shifts in environmental impact potentials associated with metal composition changes due to product substitutions. This insight is important to understand the timing and waste quantities expected and the emerging toxic elements needed to be addressed as a consequence of technology transition. At the product level, electronic utility meter devices are evaluated to eliminate hazardous materials within product components. Development and application of a component Toxic Potential Indicator (TPI) assessment methodology highlights priority components requiring material alternatives. Alternative

  20. Determination of natural radioactivity and associated radiation hazard in building materials used in Weinan, China

    NASA Astrophysics Data System (ADS)

    Lu, Xinwei; Chao, Shigang; Yang, Fang

    2014-06-01

    The concentrations of 226Ra, 232Th and 40K in the commonly used building materials of Weinan, China were measured using γ-ray spectrometry. The associated radiological hazards of natural radioactivity in the studied materials were evaluated by radium equivalent activity, external hazard index, internal hazard index, indoor air absorbed dose rate and annual effective dose rate. The measurement results show that the natural radionuclides contents of the studied building materials are in the range of Chinese soil values. The radium equivalent activity and external hazard index values of glazed tile are close to or higher than the recommended limit. The internal hazard index values and the annual effective dose rate values of roof tile, glazed tile and some cement samples made from fly ash are close to or higher than unity and 1 mSv y-1, respectively. The study shows that roof tile and glazed tile should be limited to use in the construction of building and the monitoring on the natural radioactivity level of cement made from fly ash should be intensified for avoiding unnecessary radiation exposure to residents.

  1. Geophex Airborne Unmanned Survey System

    SciTech Connect

    Won, I.L.; Keiswetter, D.

    1995-12-31

    Ground-based surveys place personnel at risk due to the proximity of buried unexploded ordnance (UXO) items or by exposure to radioactive materials and hazardous chemicals. The purpose of this effort is to design, construct, and evaluate a portable, remotely-piloted, airborne, geophysical survey system. This non-intrusive system will provide stand-off capability to conduct surveys and detect buried objects, structures, and conditions of interest at hazardous locations. During a survey, the operators remain remote from, but within visual distance of, the site. The sensor system never contacts the Earth, but can be positioned near the ground so that weak geophysical anomalies can be detected. The Geophex Airborne Unmanned Survey System (GAUSS) is designed to detect and locate small-scale anomalies at hazardous sites using magnetic and electromagnetic survey techniques. The system consists of a remotely-piloted, radio-controlled, model helicopter (RCH) with flight computer, light-weight geophysical sensors, an electronic positioning system, a data telemetry system, and a computer base-station. The report describes GAUSS and its test results.

  2. METHODS/MATERIALS MATRIX OF ULTIMATE DISPOSAL TECHNIQUES FOR SPILLED HAZARDOUS MATERIALS

    EPA Science Inventory

    A study was undertaken to evaluate conventional and novel methods for the ultimate disposal of spilled or released hazardous substances. Disposal methods studied include incineration, pyrolysis, landfilling, fixation, biological treatment, and chemical treatment. Applications of ...

  3. Disposal of hazardous materials from TxDOT activities. Final report, September 1992-August 1994

    SciTech Connect

    Stallard, M.; Corapcioglu, M.Y.; Beavers, T.; Beck, B.; Mehevec, A.

    1994-11-01

    The process of purchasing, storing, handling and disposal of hazardous waste is demanding. The Texas Department of Transportation deals with many such compounds every day in performing its duty of maintaining over 70,000 miles of Texas roadway. With the new demands being placed on all users of hazardous materials by the new EPA guidelines, procedures must be enacted to ensure TxDOT`s compliance with these ever-changing regulations. The placement of full-time safety and hazardous materials coordinators in each district office will help to ensure that employees follow reporting procedures and use disposal guidelines. The report will discuss these actions and others that might help TxDOT in this task.

  4. Radioactivity and associated radiation hazards in ceramic raw materials and end products.

    PubMed

    Viruthagiri, G; Rajamannan, B; Suresh Jawahar, K

    2013-12-01

    Studies have been planned to obtain activity and associated radiation hazards in ceramic raw materials (quartz, feldspar, clay, zircon, kaolin, grog, alumina bauxite, baddeleyite, masse, dolomite and red mud) and end products (ceramic brick, glazed ceramic wall and floor tiles) as the activity concentrations of uranium, thorium and potassium vary from material to material. The primordial radionuclides in ceramic raw materials and end products are one of the sources of radiation hazard in dwellings made of these materials. By the determination of the activity level in these materials, the indoor radiological hazard to human health can be assessed. This is an important precautionary measure whenever the dose rate is found to be above the recommended limits. The aim of this work was to measure the activity concentration of (226)Ra, (232)Th and (40)K in ceramic raw materials and end products. The activity of these materials has been measured using a gamma-ray spectrometry, which contains an NaI(Tl) detector connected to multichannel analyser (MCA). Radium equivalent activity, alpha-gamma indices and radiation hazard indices associated with the natural radionuclides are calculated to assess the radiological aspects of the use of the ceramic end products as decorative or covering materials in construction sector. Results obtained were examined in the light of the relevant international legislation and guidance and compared with the results of similar studies reported in different countries. The results suggest that the use of ceramic end product samples examined in the construction of dwellings, workplace and industrial buildings is unlikely to give rise to any significant radiation exposure to the occupants. PMID:23765074

  5. 75 FR 34573 - Bulk Solid Hazardous Materials: Harmonization With the International Maritime Solid Bulk Cargoes...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-17

    ... FR 3316). D. Public Meeting We do not now plan to hold a public meeting. You may submit a request for... Environmental Protection Agency FR Federal Register HMR Hazardous Materials Regulations, 49 CFR Parts 171-180... transported without special permit from the Coast Guard; the list was last revised in 1984 (49 FR 16794)....

  6. Hazardous materials transportation. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect

    Not Available

    1994-03-01

    The bibliography contains citations concerning the transfer of hazardous materials primarily by road, rail, and cargo vessels. The citations include risk assessment, accident analyses, response programs, and shipping container designs. Federal legislation, state programs, and test procedures for a variety of containers are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  7. Teaching about Hazardous and Toxic Materials. Teaching Activities in Environmental Education Series.

    ERIC Educational Resources Information Center

    Disinger, John F.; Lisowski, Marylin

    Designed to assist practitioners of both formal and non-formal settings, this 18th volume of the ERIC Clearinghouse for Science, Mathematics, and Environmental Education's Teaching Activities in Environmental Education series specifically focuses on the theme of hazardous and toxic materials. Initially, basic environmental concepts that deal with…

  8. Designing a HAZMAT (hazardous materials) incident management system for facilities with widely varying emergency organization structures

    SciTech Connect

    Carter, R.J.; Easterly, C.E.

    1988-01-01

    Oak Ridge National Laboratory is currently conducting a research program for the United States Air Force, the purpose of which is to assist them in their emergency planning for HAZMAT spills. This paper describes the first two tasks in the program. These tasks are oriented towards: determining the extent of the hazardous materials (HAZMAT) problem and establishing plans directed toward HAZMAT incident management.

  9. BIOLOGICAL MONITORING SYSTEMS FOR HAZARDOUS WASTE SITES (PRODUCTION AND ANALYSIS OF ANALYTICAL REFERENCE MATERIALS)

    EPA Science Inventory

    EPA programs in pesticides, toxics, and hazardous waste require analytical reference materials. This project emphasized the collection of and analysis of urine, fat, and blood for ultimate use as reference samples. Another objective of the project concerned the practicality of us...

  10. Foothill-De Anza Community College District Hazardous Materials Program Review and Future Direction.

    ERIC Educational Resources Information Center

    Foothill-De Anza Community Coll. District, Los Altos Hills, CA.

    This document provides a historical perspective on the Foothill-De Anza Community College District Hazardous Materials Program. Prior to the 1990's, the State College and Community College system were basically exempted from nearly all local regulatory compliance efforts. State enforcement of environmental regulations at the community college…

  11. 49 CFR 176.69 - General stowage requirements for hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... equipped with a fixed fire extinguishing and fire detection system, the freight containers or barges need... (miscellaneous hazardous) materials) must be stowed in a manner that will facilitate inspection during the voyage, their removal from a potentially dangerous situation, and the removal of packages in case of fire....

  12. 49 CFR 176.69 - General stowage requirements for hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... equipped with a fixed fire extinguishing and fire detection system, the freight containers or barges need... (miscellaneous hazardous) materials) must be stowed in a manner that will facilitate inspection during the voyage, their removal from a potentially dangerous situation, and the removal of packages in case of fire....

  13. 49 CFR 176.69 - General stowage requirements for hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... equipped with a fixed fire extinguishing and fire detection system, the freight containers or barges need... (miscellaneous hazardous) materials) must be stowed in a manner that will facilitate inspection during the voyage, their removal from a potentially dangerous situation, and the removal of packages in case of fire....

  14. 49 CFR 176.69 - General stowage requirements for hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... equipped with a fixed fire extinguishing and fire detection system, the freight containers or barges need... (miscellaneous hazardous) materials) must be stowed in a manner that will facilitate inspection during the voyage, their removal from a potentially dangerous situation, and the removal of packages in case of fire....

  15. 49 CFR Appendix B to Part 209 - Federal Railroad Administration Guidelines for Initial Hazardous Materials Assessments

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Federal Railroad Administration Guidelines for Initial Hazardous Materials Assessments B Appendix B to Part 209 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD SAFETY ENFORCEMENT PROCEDURES Pt. 209, App....

  16. 49 CFR Appendix B to Part 209 - Federal Railroad Administration Guidelines for Initial Hazardous Materials Assessments

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Federal Railroad Administration Guidelines for Initial Hazardous Materials Assessments B Appendix B to Part 209 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD SAFETY ENFORCEMENT PROCEDURES Pt. 209, App....

  17. 49 CFR Appendix B to Part 209 - Federal Railroad Administration Guidelines for Initial Hazardous Materials Assessments

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... example, the guidelines for shipping paper violations at 49 CFR §§ 172.200-.203. All penalties in these... CFR section Description Guideline amount 2 PART 107—HAZARDOUS MATERIALS PROGRAM PROCEDURES 107.608... in 29 CFR 1910.119 and 1910.120) in a location where they are immediately available to...

  18. 49 CFR Appendix B to Part 209 - Federal Railroad Administration Guidelines for Initial Hazardous Materials Assessments

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... example, the guidelines for shipping paper violations at 49 CFR §§ 172.200-.203. All penalties in these... CFR section Description Guideline amount 2 PART 107—HAZARDOUS MATERIALS PROGRAM PROCEDURES 107.608... in 29 CFR 1910.119 and 1910.120) in a location where they are immediately available to...

  19. 41 CFR 101-42.304 - Special requirements for donation of certain hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... agency and/or donee to comply with DOT regulations (49 CFR part 171 et seq.) when transporting hazardous... CFR part 261 et seq.) including its application to transporters, storers, users, and permitting of... materials, ensure the use of appropriate safeguards, and provide instructions for personal protection...

  20. 41 CFR 101-42.304 - Special requirements for donation of certain hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... agency and/or donee to comply with DOT regulations (49 CFR part 171 et seq.) when transporting hazardous... CFR part 261 et seq.) including its application to transporters, storers, users, and permitting of... materials, ensure the use of appropriate safeguards, and provide instructions for personal protection...