14 CFR 121.417 - Crewmember emergency training.

Code of Federal Regulations, 2012 CFR

2012-01-01

... fire extinguishers, with emphasis on type of extinguisher to be used on different classes of fires; and... handling of emergency situations including— (i) Rapid decompression; (ii) Fire in flight or on the surface... crewmember combats an actual or simulated fire using at least one type of installed hand fire extinguisher or...

Study of Fire Extinguishment of a Replacement Fluid for Use in Transformers in Lieu of Askarel

DOT National Transportation Integrated Search

1981-04-01

A series of tests were performed at the Factory Mutual Test Center 1) to obtain information on the performance of various extinguishing agents used with hand-held fire extinguishers to control fire involving a Midel,a transformer fluid for replacem...

46 CFR 76.50-90 - Vessels contracted for prior to November 19, 1952.

Code of Federal Regulations, 2012 CFR

2012-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing... Officer in Charge, Marine Inspection, they are in general agreement with the standard of safety prescribed...

46 CFR 76.50-90 - Vessels contracted for prior to November 19, 1952.

Code of Federal Regulations, 2014 CFR

2014-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing... Officer in Charge, Marine Inspection, they are in general agreement with the standard of safety prescribed...

46 CFR 76.50-90 - Vessels contracted for prior to November 19, 1952.

Code of Federal Regulations, 2013 CFR

2013-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing... Officer in Charge, Marine Inspection, they are in general agreement with the standard of safety prescribed...

46 CFR 76.50-90 - Vessels contracted for prior to November 19, 1952.

Code of Federal Regulations, 2011 CFR

2011-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing... Officer in Charge, Marine Inspection, they are in general agreement with the standard of safety prescribed...

46 CFR 76.50-90 - Vessels contracted for prior to November 19, 1952.

Code of Federal Regulations, 2010 CFR

2010-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing... Officer in Charge, Marine Inspection, they are in general agreement with the standard of safety prescribed...

46 CFR 193.50-90 - Vessels contracted for prior to March 1, 1968.

Code of Federal Regulations, 2013 CFR

2013-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing..., Marine Inspection, and they are in general agreement with the degree of safety prescribed by Table 193.50...

46 CFR 193.50-90 - Vessels contracted for prior to March 1, 1968.

Code of Federal Regulations, 2011 CFR

2011-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing..., Marine Inspection, and they are in general agreement with the degree of safety prescribed by Table 193.50...

46 CFR 193.50-90 - Vessels contracted for prior to March 1, 1968.

Code of Federal Regulations, 2010 CFR

2010-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing..., Marine Inspection, and they are in general agreement with the degree of safety prescribed by Table 193.50...

46 CFR 193.50-90 - Vessels contracted for prior to March 1, 1968.

Code of Federal Regulations, 2014 CFR

2014-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing..., Marine Inspection, and they are in general agreement with the degree of safety prescribed by Table 193.50...

46 CFR 193.50-90 - Vessels contracted for prior to March 1, 1968.

Code of Federal Regulations, 2012 CFR

2012-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing..., Marine Inspection, and they are in general agreement with the degree of safety prescribed by Table 193.50...

46 CFR 176.810 - Fire protection.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) Inspection of each hand portable fire extinguisher, semiportable fire extinguisher, and fixed gas fire..., and valves, and the inspection and testing of alarms and ventilation shutdowns, for each fixed gas...) Checking of each cylinder containing compressed gas to ensure it has been tested and marked in accordance...

Development of a minimum performance standard for hand-held fire extinguishers as a replacement for Halon 1211 on civilian transport category aircraft

DOT National Transportation Integrated Search

2002-08-01

One or more Halon 1211 hand-held fire extinguishers are specified in Federal Aviation Regulation (FAR) Part 25.851 as a requirement on transport category aircraft with 31 or more seats. Halon 1211 has been linked to the destruction of the ozone layer...

46 CFR 76.50-5 - Classification.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 3 2011-10-01 2011-10-01 false Classification. 76.50-5 Section 76.50-5 Shipping COAST... Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing systems shall be... extinguishing systems are set forth in table 76.50-5(c). Table 76.50-5(c) Classification Type Size Soda acid and...

46 CFR 95.50-5 - Classification.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Classification. 95.50-5 Section 95.50-5 Shipping COAST... Details § 95.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing... extinguishing systems are set forth in Table 95.50-5(c). Table 95.50-5(c) Classification Type Size Soda-acid and...

46 CFR 76.50-5 - Classification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 3 2010-10-01 2010-10-01 false Classification. 76.50-5 Section 76.50-5 Shipping COAST... Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing systems shall be... extinguishing systems are set forth in table 76.50-5(c). Table 76.50-5(c) Classification Type Size Soda acid and...

46 CFR 76.50-5 - Classification.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 3 2014-10-01 2014-10-01 false Classification. 76.50-5 Section 76.50-5 Shipping COAST... Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing systems shall be... extinguishing systems are set forth in table 76.50-5(c). Table 76.50-5(c) Classification Type Size Soda acid and...

46 CFR 95.50-5 - Classification.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Classification. 95.50-5 Section 95.50-5 Shipping COAST... Details § 95.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing... extinguishing systems are set forth in Table 95.50-5(c). Table 95.50-5(c) Classification Type Size Soda-acid and...

46 CFR 95.50-5 - Classification.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Classification. 95.50-5 Section 95.50-5 Shipping COAST... Details § 95.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing... extinguishing systems are set forth in Table 95.50-5(c). Table 95.50-5(c) Classification Type Size Soda-acid and...

46 CFR 76.50-5 - Classification.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 3 2013-10-01 2013-10-01 false Classification. 76.50-5 Section 76.50-5 Shipping COAST... Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing systems shall be... extinguishing systems are set forth in table 76.50-5(c). Table 76.50-5(c) Classification Type Size Soda acid and...

46 CFR 76.50-5 - Classification.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 3 2012-10-01 2012-10-01 false Classification. 76.50-5 Section 76.50-5 Shipping COAST... Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing systems shall be... extinguishing systems are set forth in table 76.50-5(c). Table 76.50-5(c) Classification Type Size Soda acid and...

46 CFR 95.50-5 - Classification.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Classification. 95.50-5 Section 95.50-5 Shipping COAST... Details § 95.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing... extinguishing systems are set forth in Table 95.50-5(c). Table 95.50-5(c) Classification Type Size Soda-acid and...

46 CFR 95.50-5 - Classification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Classification. 95.50-5 Section 95.50-5 Shipping COAST... Details § 95.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing... extinguishing systems are set forth in Table 95.50-5(c). Table 95.50-5(c) Classification Type Size Soda-acid and...

46 CFR 91.25-20 - Fire-extinguishing equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... each inspection for certification, periodic inspection and at other times necessary, the inspector will... certification and periodic inspection, the inspector will check fire-extinguishing equipment with the following... systems shall be checked as noted in Table 91.25-20(a)(1). In addition, the hand portable fire...

46 CFR 91.25-20 - Fire extinguishing equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... each inspection for certification, periodic inspection and at other times necessary, the inspector will... certification and periodic inspection, the inspector will check fire-extinguishing equipment with the following... systems shall be checked as noted in Table 91.25-20(a)(1). In addition, the hand portable fire...

46 CFR 91.25-20 - Fire extinguishing equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... each inspection for certification, periodic inspection and at other times necessary, the inspector will... certification and periodic inspection, the inspector will check fire-extinguishing equipment with the following... systems shall be checked as noted in Table 91.25-20(a)(1). In addition, the hand portable fire...

46 CFR 91.25-20 - Fire-extinguishing equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... each inspection for certification, periodic inspection and at other times necessary, the inspector will... certification and periodic inspection, the inspector will check fire-extinguishing equipment with the following... systems shall be checked as noted in Table 91.25-20(a)(1). In addition, the hand portable fire...

TECHDATA: A Compendium

DTIC Science & Technology

1994-04-01

RDC 91-6 May 1991 SYNOPSIS: In response to the need for an ef- fective fire-extinguishing agent for metal fires , we have developed an effective...react violently when used on metal fires . A 3-year research program produced a series of highly effective agents known as boralons--blends of an...ESL-TR-86-17, Ex. hand fire extinguishers where tinguishing Agent for Magnesium magnesium or other metal fires are Fires. expected. BENEFITS: The new

46 CFR 25.30-10 - Hand-portable fire extinguishers and semi-portable fire-extinguishing systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

....30-10(C): Table 25.30-10(C) Classification Foam, liters (gallons) Carbon dioxide, kilograms (pounds... tampering or use when broken) are not intact, the boarding officer or marine inspector will inspect such...

46 CFR 25.30-10 - Hand-portable fire extinguishers and semi-portable fire-extinguishing systems.

Code of Federal Regulations, 2012 CFR

2012-10-01

....30-10(C): Table 25.30-10(c) Classification Foam, liters (gallons) Carbon dioxide, kilograms (pounds... tampering or use when broken) are not intact, the boarding officer or marine inspector will inspect such...

46 CFR 25.30-10 - Hand-portable fire extinguishers and semi-portable fire-extinguishing systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

....30-10(C): Table 25.30-10(c) Classification Foam, liters (gallons) Carbon dioxide, kilograms (pounds... tampering or use when broken) are not intact, the boarding officer or marine inspector will inspect such...

46 CFR 25.30-10 - Hand-portable fire extinguishers and semi-portable fire-extinguishing systems.

Code of Federal Regulations, 2014 CFR

2014-10-01

....30-10(C): Table 25.30-10(c) Classification Foam,liters (gallons) Carbon dioxide, kilograms (pounds... tampering or use when broken) are not intact, the boarding officer or marine inspector will inspect such...

46 CFR 25.30-10 - Hand-portable fire extinguishers and semi-portable fire-extinguishing systems.

Code of Federal Regulations, 2013 CFR

2013-10-01

....30-10(C): Table 25.30-10(c) Classification Foam,liters (gallons) Carbon dioxide, kilograms (pounds... tampering or use when broken) are not intact, the boarding officer or marine inspector will inspect such...

46 CFR 193.50-1 - Application.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Application. 193.50-1 Section 193.50-1 Shipping COAST... EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing Systems, Arrangements and Details § 193.50-1 Application. (a) The provisions of this subpart, with the exception of § 193.50-90...

46 CFR 95.50-1 - Application.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Application. 95.50-1 Section 95.50-1 Shipping COAST... EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire Extinguishing Systems, Arrangements and Details § 95.50-1 Application. (a) The provisions of this subpart, with the exception of § 95.50-90, shall...

46 CFR 95.50-10 - Location.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Location. 95.50-10 Section 95.50-10 Shipping COAST GUARD...-10 Location. (a) Approved hand portable fire extinguishers and semiportable fire extinguishing systems shall be installed in accordance with Table 95.50-10(a). The location of the equipment shall be to...

14 CFR 121.417 - Crewmember emergency training.

Code of Federal Regulations, 2011 CFR

2011-01-01

... crewmember combats an actual or simulated fire using at least one type of installed hand fire extinguisher or... by paragraph (d) of this section for combatting fires aboard airplanes; (ii) At least one approved firefighting drill in which the crewmember combats an actual fire using at least one type of installed hand...

46 CFR 95.50-90 - Vessels contracted for prior to November 19, 1952.

Code of Federal Regulations, 2010 CFR

2010-10-01

... MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire... Inspection, they are in general agreement with the degree of safety prescribed by Table 95.50-10(a). In such...

46 CFR 95.50-90 - Vessels contracted for prior to November 19, 1952.

Code of Federal Regulations, 2014 CFR

2014-10-01

... MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire... Inspection, they are in general agreement with the degree of safety prescribed by Table 95.50-10(a). In such...

46 CFR 95.50-90 - Vessels contracted for prior to November 19, 1952.

Code of Federal Regulations, 2011 CFR

2011-10-01

... MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire... Inspection, they are in general agreement with the degree of safety prescribed by Table 95.50-10(a). In such...

46 CFR 95.50-90 - Vessels contracted for prior to November 19, 1952.

Code of Federal Regulations, 2012 CFR

2012-10-01

... MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire... Inspection, they are in general agreement with the degree of safety prescribed by Table 95.50-10(a). In such...

46 CFR 95.50-90 - Vessels contracted for prior to November 19, 1952.

Code of Federal Regulations, 2013 CFR

2013-10-01

... MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Hand Portable Fire Extinguishers and Semiportable Fire... Inspection, they are in general agreement with the degree of safety prescribed by Table 95.50-10(a). In such...

42 CFR 403.744 - Condition of participation: Life safety from fire.

Code of Federal Regulations, 2010 CFR

2010-10-01

... written fire control plans that contain provisions for prompt reporting of fires; extinguishing fires...) The RNHCI must maintain written evidence of regular inspection and approval by State or local fire... contrary, the RNHCI may place alcohol-based hand rub dispensers in its facility if— (i) Use of alcohol...

46 CFR 105.35-5 - Fire pumps.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Fire pumps. 105.35-5 Section 105.35-5 Shipping COAST... VESSELS DISPENSING PETROLEUM PRODUCTS Fire Extinguishing Equipment § 105.35-5 Fire pumps. (a) All vessels shall be provided with a hand operated portable fire pump having a capacity of at least 5 gallons per...

46 CFR 108.493 - Location.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Location. 108.493 Section 108.493 Shipping COAST GUARD... Extinguishing Systems Hand Portable and Semiportable Fire Extinguishing Systems § 108.493 Location. (a) Each... this subpart and installed in the locations prescribed in the table. (b) Each portable and semi...

46 CFR 185.512 - Recommended emergency instructions format.

Code of Federal Regulations, 2011 CFR

2011-10-01

... in bilges. Use power driven bilge pump, hand pump, and buckets to dewater. (iii) Align fire pumps to... fixed extinguishing system if installed. (v) Maneuver vessel to minimize effect of wind on fire. (vi) If...

Development of a Minimum Performance Standard for Hand-Held Fire Extinguishers as a Replacement for Halon 1211 on Civilian Transport Category Aircraft

NASA Astrophysics Data System (ADS)

Webster, Harry

2002-08-01

One or more Halon 1211 hand-held fire extinguishers are specified in Federal Aviation Regulation (FAR) Part 25.851 as a requirement on transport category aircraft with 31 or more seats. Halon 1211 has been linked to the destruction of the ozone layer and production of new Halon 1211 has been halted per the Montreal Protocol in 1993. The phase out of Halon 1211, as the hand-held firefighting agent of choice, for civilian transport category aircraft has necessitated the development of a Minimum Performance Standard (MPS) to evaluate replacement agents. The purpose of the MPS is to insure that there is no reduction in safety, both in terms of effectiveness in fighting onboard fires and toxicity to the passengers and crew. The MPS specifies two new tests that replacement agents must pass in addition to requiring national certifications such as provided by Underwriters Laboratories. The first test evaluates the "flooding" characteristics of the agent against a hidden in-flight fire. This test determines the ability of a streaming agent to function as a flooding agent. The second test evaluates the performance of the agent in fighting a terrorist fire scenario and the associated toxicity hazard. This test measures the agent's ability to extinguish a triple-seat fire in an aircraft cabin under in-flight conditions and the toxicity characteristics of both the neat agent and the products of decomposition. This MPS will insure that the replacement agents will meet or exceed the performance of Halon 1211 both in fighting fires and maintaining a safe breathing environment in aircraft cabins.

Spacecraft Fire Suppression: Testing and Evaluation

NASA Technical Reports Server (NTRS)

Abbud-Madrid, Angel; McKinnon, J. Thomas; Delplanque, Jean-Pierre; Kailasanath, Kazhikathra; Gokoglu, Suleyman; Wu, Ming-Shin

2004-01-01

The objective of this project is the testing and evaluation of the effectiveness of a variety of fire suppressants and fire-response techniques that will be used in the next generation of spacecraft (Crew Exploration Vehicle, CEV) and planetary habitats. From the many lessons learned in the last 40 years of space travel, there is common agreement in the spacecraft fire safety community that a new fire suppression system will be needed for the various types of fire threats anticipated in new space vehicles and habitats. To date, there is no single fire extinguishing system that can address all possible fire situations in a spacecraft in an effective, reliable, clean, and safe way. The testing conducted under this investigation will not only validate the various numerical models that are currently being developed, but it will provide new design standards on fire suppression that can then be applied to the next generation of spacecraft extinguishment systems. The test program will provide validation of scaling methods by conducting small, medium, and large scale fires. A variety of suppression methods will be tested, such as water mist, carbon dioxide, and nitrogen with single and multiple injection points and direct or distributed agent deployment. These injection methods cover the current ISS fire suppression method of a portable hand-held fire extinguisher spraying through a port in a rack and also next generation spacecraft units that may have a multi-point suppression delivery system built into the design. Consideration will be given to the need of a crew to clean-up the agent and recharge the extinguishers in flight in a long-duration mission. The fire suppression methods mentioned above will be used to extinguish several fire scenarios that have been identified as the most relevant to spaceflight, such as overheated wires, cable bundles, and circuit boards, as well as burning cloth and paper. Further testing will be conducted in which obstructions and ventilation will be added to represent actual spacecraft conditions (e.g., a series of cards in a card rack).

75 FR 13646 - Public Meeting With Interested Persons To Discuss the Proposed AC 20-42D, Hand Fire Extinguishers...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-22

... Systems Fire Protection Working Group (IASFPWG) to draft a revision to the current AC 20-42C, issued on... approved replacement agents for Halon 1211 and establishes an FAA approved minimum performance standard...

14 CFR 29.1307 - Miscellaneous equipment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Equipment General § 29.1307 Miscellaneous equipment. The... arrangement for electrical circuits other than ignition. (c) Hand fire extinguishers. (d) A windshield wiper...

76 FR 31798 - Airworthiness Directives; L'Hotellier Portable Halon 1211 Fire Extinguishers

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-02

... Airworthiness Directives; L'Hotellier Portable Halon 1211 Fire Extinguishers AGENCY: Federal Aviation... directive (AD) for the specified fire extinguishers. This action requires replacing each unairworthy portable fire extinguisher with an airworthy portable fire extinguisher. This amendment is prompted by an...

14 CFR 29.1197 - Fire extinguishing agents.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fire extinguishing agents. 29.1197 Section... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Powerplant Fire Protection § 29.1197 Fire extinguishing agents. (a) Fire extinguishing agents must— (1) Be capable of extinguishing flames emanating from...

14 CFR 23.1201 - Fire extinguishing systems materials.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fire extinguishing systems materials. 23... Powerplant Powerplant Fire Protection § 23.1201 Fire extinguishing systems materials. Link to an amendment... material in any fire extinguishing system may react chemically with any extinguishing agent so as to create...

Extinguishing Agent for Magnesium Fire: Phases 5 and 6.

DTIC Science & Technology

1987-07-01

This report documents the validation testing of the extinguishing system for metal fires developed as part of Phases I-IV. The results of this...system represented a reliable metal fire extinguishing system that could control and extinguish very large metal fires . The specifications developed for...the agent and for the delivery system are discussed in detail. Keywords: Fire suppression, Metal fires , Fire extinguishers.

14 CFR 29.1195 - Fire extinguishing systems.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fire extinguishing systems. 29.1195 Section... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Powerplant Fire Protection § 29.1195 Fire... inches must have a fire extinguishing system for the designated fire zones. The fire extinguishing system...

Radio frequency security system, method for a building facility or the like, and apparatus and methods for remotely monitoring the status of fire extinguishers

DOEpatents

Runyon, Larry [Richland, WA; Gunter, Wayne M [Richland, WA; Gilbert, Ronald W [Gilroy, CA

2006-07-25

A system for remotely monitoring the status of one or more fire extinguishers includes means for sensing at least one parameter of each of the fire extinguishers; means for selectively transmitting the sensed parameters along with information identifying the fire extinguishers from which the parameters were sensed; and means for receiving the sensed parameters and identifying information for the fire extinguisher or extinguishers at a common location. Other systems and methods for remotely monitoring the status of multiple fire extinguishers are also provided.

46 CFR 193.50-5 - Classification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Classification. 193.50-5 Section 193.50-5 Shipping COAST... Details § 193.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire...) Classification Type Size Soda-acid and water, gals. Foam, gals. Carbon dioxide, lbs. Dry chemical, lbs. A II 21/2...

46 CFR 193.50-5 - Classification.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Classification. 193.50-5 Section 193.50-5 Shipping COAST... Details § 193.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire...) Classification Type Size Soda-acid and water, gals. Foam, gals. Carbon dioxide, lbs. Dry chemical, lbs. A II 21/2...

46 CFR 193.50-5 - Classification.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Classification. 193.50-5 Section 193.50-5 Shipping COAST... Details § 193.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire...) Classification Type Size Soda-acid and water, gals. Foam, gals. Carbon dioxide, lbs. Dry chemical, lbs. A II 21/2...

46 CFR 193.50-5 - Classification.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Classification. 193.50-5 Section 193.50-5 Shipping COAST... Details § 193.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire...) Classification Type Size Soda-acid and water, gals. Foam, gals. Carbon dioxide, lbs. Dry chemical, lbs. A II 21/2...

46 CFR 193.50-5 - Classification.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Classification. 193.50-5 Section 193.50-5 Shipping COAST... Details § 193.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire...) Classification Type Size Soda-acid and water, gals. Foam, gals. Carbon dioxide, lbs. Dry chemical, lbs. A II 21/2...

46 CFR 31.10-18 - Firefighting equipment: General-TB/ALL.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 12 months, the tests and inspections of all hand portable fire extinguishers, semiportable fire... (d) of this section. The owner, master, or person in charge shall keep records of such tests and... inspected, and the name(s) of the person(s) and/or company conducting the tests and inspections. Such...

14 CFR 29.1201 - Fire extinguishing system materials.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fire extinguishing system materials. 29... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Powerplant Fire Protection § 29.1201 Fire extinguishing system materials. (a) No materials in any fire extinguishing system...

14 CFR 23.1195 - Fire extinguishing systems.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fire extinguishing systems. 23.1195 Section... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Powerplant Fire Protection § 23.1195 Fire extinguishing systems. (a) For commuter category airplanes, fire extinguishing...

14 CFR 23.1201 - Fire extinguishing systems materials.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fire extinguishing systems materials. 23... Powerplant Powerplant Fire Protection § 23.1201 Fire extinguishing systems materials. For commuter category airplanes, the following apply: (a) No material in any fire extinguishing system may react chemically with...

46 CFR 2.75-25 - Portable fire extinguishers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Portable fire extinguishers. 2.75-25 Section 2.75-25... Personnel § 2.75-25 Portable fire extinguishers. (a) The portable fire extinguishers listed and labeled as..., inclusive. (b) The procedures for manufacturers to follow and the requirements governing portable fire...

46 CFR 131.815 - Alarm for fixed gaseous fire-extinguishing system.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Alarm for fixed gaseous fire-extinguishing system. 131... VESSELS OPERATIONS Markings for Fire Equipment and Emergency Equipment § 131.815 Alarm for fixed gaseous fire-extinguishing system. Each alarm for a fixed gaseous fire-extinguishing system must be...

46 CFR 131.815 - Alarm for fixed gaseous fire-extinguishing system.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Alarm for fixed gaseous fire-extinguishing system. 131... VESSELS OPERATIONS Markings for Fire Equipment and Emergency Equipment § 131.815 Alarm for fixed gaseous fire-extinguishing system. Each alarm for a fixed gaseous fire-extinguishing system must be...

49 CFR 173.309 - Fire extinguishers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Fire extinguishers. 173.309 Section 173.309... SHIPMENTS AND PACKAGINGS Gases; Preparation and Packaging § 173.309 Fire extinguishers. (a) Fire... § 174.24 or to part 177 of this subchapter except § 177.817. (1) Each fire extinguisher must have...

46 CFR 78.47-17 - Fire extinguishing system controls.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 3 2010-10-01 2010-10-01 false Fire extinguishing system controls. 78.47-17 Section 78... Markings for Fire and Emergency Equipment, Etc. § 78.47-17 Fire extinguishing system controls. (a) The control cabinets or spaces containing valves or manifolds for the various fire extinguishing systems shall...

46 CFR 78.47-17 - Fire extinguishing system controls.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 3 2011-10-01 2011-10-01 false Fire extinguishing system controls. 78.47-17 Section 78... Markings for Fire and Emergency Equipment, Etc. § 78.47-17 Fire extinguishing system controls. (a) The control cabinets or spaces containing valves or manifolds for the various fire extinguishing systems shall...

14 CFR 29.1201 - Fire extinguishing system materials.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fire extinguishing system materials. 29.1201 Section 29.1201 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Protection § 29.1201 Fire extinguishing system materials. (a) No materials in any fire extinguishing system...

14 CFR 29.1201 - Fire extinguishing system materials.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fire extinguishing system materials. 29.1201 Section 29.1201 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Protection § 29.1201 Fire extinguishing system materials. (a) No materials in any fire extinguishing system...

14 CFR 25.1201 - Fire extinguishing system materials.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fire extinguishing system materials. 25.1201 Section 25.1201 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Protection § 25.1201 Fire extinguishing system materials. (a) No material in any fire extinguishing system...

14 CFR 25.1201 - Fire extinguishing system materials.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fire extinguishing system materials. 25.1201 Section 25.1201 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Protection § 25.1201 Fire extinguishing system materials. (a) No material in any fire extinguishing system...

14 CFR 25.1201 - Fire extinguishing system materials.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fire extinguishing system materials. 25.1201 Section 25.1201 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Protection § 25.1201 Fire extinguishing system materials. (a) No material in any fire extinguishing system...

14 CFR 29.1201 - Fire extinguishing system materials.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fire extinguishing system materials. 29.1201 Section 29.1201 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Protection § 29.1201 Fire extinguishing system materials. (a) No materials in any fire extinguishing system...

14 CFR 25.1201 - Fire extinguishing system materials.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fire extinguishing system materials. 25.1201 Section 25.1201 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Protection § 25.1201 Fire extinguishing system materials. (a) No material in any fire extinguishing system...

14 CFR 29.1201 - Fire extinguishing system materials.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fire extinguishing system materials. 29.1201 Section 29.1201 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Protection § 29.1201 Fire extinguishing system materials. (a) No materials in any fire extinguishing system...

14 CFR 25.1201 - Fire extinguishing system materials.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fire extinguishing system materials. 25.1201 Section 25.1201 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Protection § 25.1201 Fire extinguishing system materials. (a) No material in any fire extinguishing system...

46 CFR 131.340 - Recommended placard for emergency instructions.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) Keep bilges dry to prevent loss of stability from water in bilges. Use power-driven bilge pump, hand... any fixed extinguishing-system. (5) Maneuver the vessel to minimize the effect of wind on the fire. (6...

46 CFR 108.403 - Fire extinguishing systems: General.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Fire extinguishing systems: General. 108.403 Section 108.403 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.403 Fire extinguishing systems: General. (a) Each...

46 CFR 108.403 - Fire extinguishing systems: General.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Fire extinguishing systems: General. 108.403 Section 108.403 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.403 Fire extinguishing systems: General. (a) Each...

46 CFR 108.403 - Fire extinguishing systems: General.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Fire extinguishing systems: General. 108.403 Section 108.403 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.403 Fire extinguishing systems: General. (a) Each...

46 CFR 108.403 - Fire extinguishing systems: General.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Fire extinguishing systems: General. 108.403 Section 108.403 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.403 Fire extinguishing systems: General. (a) Each...

46 CFR 108.403 - Fire extinguishing systems: General.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Fire extinguishing systems: General. 108.403 Section 108.403 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.403 Fire extinguishing systems: General. (a) Each...

46 CFR 115.810 - Fire protection.

Code of Federal Regulations, 2011 CFR

2011-10-01

... extinguisher, semiportable fire extinguisher, and fixed gas fire extinguishing system to check for excessive... testing of alarms and ventilation shutdowns, for each fixed gas fire extinguishing system and detecting... gas to ensure it has been tested and marked in accordance with § 147.60 in subchapter N of this...

46 CFR 115.810 - Fire protection.

Code of Federal Regulations, 2010 CFR

2010-10-01

... extinguisher, semiportable fire extinguisher, and fixed gas fire extinguishing system to check for excessive... testing of alarms and ventilation shutdowns, for each fixed gas fire extinguishing system and detecting... gas to ensure it has been tested and marked in accordance with § 147.60 in subchapter N of this...

49 CFR 173.309 - Fire extinguishers.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 2 2013-10-01 2013-10-01 false Fire extinguishers. 173.309 Section 173.309... SHIPMENTS AND PACKAGINGS Gases; Preparation and Packaging § 173.309 Fire extinguishers. (a) Specification 3A... 178.61 of this subchapter) cylinders are authorized for manufacture and use as fire extinguishers...

49 CFR 173.309 - Fire extinguishers.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 2 2014-10-01 2014-10-01 false Fire extinguishers. 173.309 Section 173.309... SHIPMENTS AND PACKAGINGS Gases; Preparation and Packaging § 173.309 Fire extinguishers. (a) Specification 3A... 178.61 of this subchapter) cylinders are authorized for manufacture and use as fire extinguishers...

New Agents for the Extinguishment of Magnesium Fires.

DTIC Science & Technology

1978-04-01

34 23 July 1942. German Patent 724,795. 8. Beythien, R., Wienhaus, H., and von Zehman, H., "Extinguish- ing Magnesium and Other Light Metal Fires ," 12...34Trimethoxyboroxine--An Extinguishing Agent for Metal Fires ," ACS Advances in Chemistry, No. 23, American Chemical Society, Washington, D.C. pp 158...13. Miyashima, Z., "Fire Extinguishing Agent," 7 October 1958. Japanese Patent 8,946. 14. Jenkner, H., "Extinguishing Metal Fires ," 12 September

30 CFR 36.31 - Fire extinguisher.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Fire extinguisher. 36.31 Section 36.31 Mineral... Construction and Design Requirements § 36.31 Fire extinguisher. Each unit of mobile diesel-powered transportation equipment shall be fitted with a fire extinguisher carried in a location easily accessible to the...

Development of the International Space Station (ISS) Fine Water Mist (FWM) Portable Fire Extinguisher

NASA Technical Reports Server (NTRS)

Rodriquez, Branelle; Graf, John; Carlile, Christie; Young, GIna

2012-01-01

The National Aeronautics and Space Administration (NASA) is developing a Fine Water Mist (FWM) Portable Fire Extinguisher (PFE) for use on the International Space Station (ISS). The ISS presently uses two different types of fire extinguishers: a water foam extinguisher in the Russian Segment, and a carbon dioxide extinguisher in the United States Orbital Segments, which include Columbus and Kibo pressurized elements. Currently, there are operational concerns with the emergency breathing equipment and the carbon dioxide extinguisher. The toxicity of the carbon dioxide requires the crew members to have an oxygen supply present during a fire event, therefore inherently creating an unsafe environment. The FWM PFE extinguishes a fire without creating a hazardous breathing environment for crew members. The following paper will discuss the unique functional and performance requirements that have been levied on the FWM PFE, identify unique microgravity design considerations for liquid and gas systems, as well as discuss the NASA ISS specific fire standards that were developed to establish an acceptable portable fire extinguisher s performance.

Development of the International Space Station Fine Water Mist Portable Fire Extinguisher

NASA Technical Reports Server (NTRS)

Rodriquez, Branelle; Young, GIna

2013-01-01

The National Aeronautics and Space Administration (NASA) is developing a Fine Water Mist (FWM) Portable Fire Extinguisher (PFE) for use on the International Space Station (ISS). The ISS presently uses two different types of fire extinguishers: a water foam extinguisher in the Russian Segments, and a carbon dioxide extinguisher in the United States Orbital Segments, which include Columbus and Kibo pressurized elements. Currently, there are operational and compatibility concerns with the emergency breathing equipment and the carbon dioxide extinguisher. ISS emergency response breathing equipment does not filter carbon dioxide; therefore, crew members are required to have an oxygen supply present during a fire event since the carbon dioxide PFE creates an unsafe breathing environment. The ISS program recommended a nontoxic fire extinguisher to mitigate this operational risk. The FWM PFE can extinguish a fire without creating a hazardous breathing environment for crewmembers. This paper will discuss the unique functional and performance requirements that have been levied on the FWM PFE, identify unique microgravity design considerations for liquid and gas systems, and discuss the NASA ISS specific fire standards that were developed to establish an acceptable portable fire extinguisher s performance.

46 CFR 108.403a - Fire extinguishing systems: Non-vital services.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Fire extinguishing systems: Non-vital services. 108.403a Section 108.403a Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.403a Fire extinguishing systems: Non...

46 CFR 108.403a - Fire extinguishing systems: Non-vital services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Fire extinguishing systems: Non-vital services. 108.403a Section 108.403a Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.403a Fire extinguishing systems: Non...

46 CFR 108.403a - Fire extinguishing systems: Non-vital services.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Fire extinguishing systems: Non-vital services. 108.403a Section 108.403a Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.403a Fire extinguishing systems: Non...

46 CFR 108.403a - Fire extinguishing systems: Non-vital services.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Fire extinguishing systems: Non-vital services. 108.403a Section 108.403a Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.403a Fire extinguishing systems: Non...

46 CFR 108.403a - Fire extinguishing systems: Non-vital services.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Fire extinguishing systems: Non-vital services. 108.403a Section 108.403a Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.403a Fire extinguishing systems: Non...

46 CFR 132.310 - Fixed fire-extinguishing systems for paint lockers.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Fixed fire-extinguishing systems for paint lockers. 132... lockers. (a) Except as provided by paragraph (b) of this section, a fixed gaseous fire-extinguishing system or another approved fixed fire-extinguishing system must be installed in each paint locker. (b) No...

46 CFR 132.310 - Fixed fire-extinguishing systems for paint lockers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Fixed fire-extinguishing systems for paint lockers. 132... lockers. (a) Except as provided by paragraph (b) of this section, a fixed gaseous fire-extinguishing system or another approved fixed fire-extinguishing system must be installed in each paint locker. (b) No...

46 CFR 132.310 - Fixed fire-extinguishing systems for paint lockers.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Fixed fire-extinguishing systems for paint lockers. 132... lockers. (a) Except as provided by paragraph (b) of this section, a fixed gaseous fire-extinguishing system or another approved fixed fire-extinguishing system must be installed in each paint locker. (b) No...

46 CFR 132.310 - Fixed fire-extinguishing systems for paint lockers.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Fixed fire-extinguishing systems for paint lockers. 132... lockers. (a) Except as provided by paragraph (b) of this section, a fixed gaseous fire-extinguishing system or another approved fixed fire-extinguishing system must be installed in each paint locker. (b) No...

46 CFR 132.310 - Fixed fire-extinguishing systems for paint lockers.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Fixed fire-extinguishing systems for paint lockers. 132... lockers. (a) Except as provided by paragraph (b) of this section, a fixed gaseous fire-extinguishing system or another approved fixed fire-extinguishing system must be installed in each paint locker. (b) No...

EXTINGUISHMENT OF ALKALI METAL FIRES

DTIC Science & Technology

low O2 partial pressures on alkali metal fires Extinguishment of alkali metal fires using in organic salt mixtures Extinguishment of alkali metal ... fires using inorganic salt foams Alkali metal jet stream ignition at various pressure conditions Bibliography

Developing Standards to Qualify a Fine Water Mist Fire Extinguisher for Human Spaceflight

NASA Technical Reports Server (NTRS)

Graf, John

2011-01-01

NASA is developing a Fine Water Mist Portable Fire Extinguisher for use on the International Space Station. The International Space Station presently uses two different types of fire extinguishers: a water foam extinguisher in the Russian Segment, and a carbon dioxide extinguisher in the US Segment and Columbus and Kibo pressurized elements. Changes in emergency breathing equipment make Fine Water Mist operationally preferable. Supplied oxygen breathing systems allow for safe discharge of a carbon dioxide fire extinguisher, without concerns of the crew inhaling unsafe levels of carbon dioxide. But the Portable Breathing Apparatus offers no more than 15 minutes of capability, and continued use of hose based supplied oxygen systems increases the oxygen content in a fire situation. NASA has developed a filtering respirator cartridge for use in a fire environment. It is qualified to provide up to 90 minutes of capability, and because it is a filtering respirator it does not add oxygen to the environment. The fire response respirator cartridge does not filter carbon dioxide, so a crew member discharging a CO2 fire extinguisher while wearing this filtering respirator would be at risk of inhaling unsafe levels of CO2. Fine Water Mist extinguishes a fire without creating a large volume of air with reduced oxygen and elevated CO2. Compared to the carbon dioxide based Portable Fire Extinguisher, the flight qualification of Fine Water Mist systems requires special care. Qualification of the CO2 based Portable Fire Extinguisher began with the assumption that any fire on ISS would be extinguished if the air in the fire environment reached a critical concentration of CO2. Qualification of a CO2 based system requires the developers to make assertions and assumptions about vehicle geometry and the ability of the extinguisher to deliver CO2 in different geometric configurations, but the developers did not need to make assertions or assumptions about the size of the fire, the temperature, or the heat generation rate. Fine Water Mist systems extinguish a fire predominantly by removing heat -- so qualification standards must evaluate geometry, but also temperature, heat transfer, and heat generation rate. This paper outlines and describes the methods used to develop standards used to qualify Fine Water Mist systems for a human spaceflight environment.

EXTINGUISHMENT OF ALKALI METAL FIRES

DTIC Science & Technology

Contents: Effect of inert gas nket and ow O2 partial pressures on alkali metal fires Extinguishment of small scale fires Extinguishment of alkali... metal fires using inorganic salt foam Alkali metal jet stream ignition at various pressure conditions

46 CFR 108.477 - Fire hydrants.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Fire hydrants. 108.477 Section 108.477 Shipping COAST... Fire Extinguishing Systems Foam Extinguishing Systems § 108.477 Fire hydrants. (a) If a fixed foam extinguishing system has outlets in a main machinery space, at least 2 fire hydrants, in addition to the fire...

30 CFR 77.1111 - Welding, cutting, soldering; use of fire extinguisher.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Welding, cutting, soldering; use of fire... OF UNDERGROUND COAL MINES Fire Protection § 77.1111 Welding, cutting, soldering; use of fire extinguisher. One portable fire extinguisher shall be provided at each location where welding, cutting, or...

30 CFR 77.1111 - Welding, cutting, soldering; use of fire extinguisher.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Welding, cutting, soldering; use of fire... OF UNDERGROUND COAL MINES Fire Protection § 77.1111 Welding, cutting, soldering; use of fire extinguisher. One portable fire extinguisher shall be provided at each location where welding, cutting, or...

30 CFR 77.1111 - Welding, cutting, soldering; use of fire extinguisher.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Welding, cutting, soldering; use of fire... OF UNDERGROUND COAL MINES Fire Protection § 77.1111 Welding, cutting, soldering; use of fire extinguisher. One portable fire extinguisher shall be provided at each location where welding, cutting, or...

30 CFR 77.1111 - Welding, cutting, soldering; use of fire extinguisher.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Welding, cutting, soldering; use of fire... OF UNDERGROUND COAL MINES Fire Protection § 77.1111 Welding, cutting, soldering; use of fire extinguisher. One portable fire extinguisher shall be provided at each location where welding, cutting, or...

30 CFR 77.1111 - Welding, cutting, soldering; use of fire extinguisher.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Welding, cutting, soldering; use of fire... OF UNDERGROUND COAL MINES Fire Protection § 77.1111 Welding, cutting, soldering; use of fire extinguisher. One portable fire extinguisher shall be provided at each location where welding, cutting, or...

14 CFR 23.1197 - Fire extinguishing agents.

Code of Federal Regulations, 2012 CFR

2012-01-01

... materials in the area protected by the fire extinguishing system; and (2) Have thermal stability over the... exist in the extinguishing system. This must be shown by test except for built-in carbon dioxide fuselage compartment fire extinguishing systems for which— (1) Five pounds or less of carbon dioxide will...

Fire suppression in human-crew spacecraft

NASA Technical Reports Server (NTRS)

Friedman, Robert; Dietrich, Daniel L.

1991-01-01

Fire extinguishment agents range from water and foam in early-design spacecraft (Halon 1301 in the present Shuttle) to carbon dioxide proposed for the Space Station Freedom. The major challenge to spacecraft fire extinguishment design and operations is from the micro-gravity environment, which minimizes natural convection and profoundly influences combustion and extinguishing agent effectiveness, dispersal, and post-fire cleanup. Discussed here are extinguishment in microgravity, fire-suppression problems anticipated in future spacecraft, and research needs and opportunities.

14 CFR 23.1201 - Fire extinguishing systems materials.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fire extinguishing systems materials. 23.1201 Section 23.1201 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Powerplant Powerplant Fire Protection § 23.1201 Fire extinguishing systems materials. For commuter category...

Lab Fire Extinguishers: Here Today, Gone Tomorrow?

ERIC Educational Resources Information Center

Roy, Ken

2010-01-01

When renovations or new construction occur, fire extinguishers sometimes get lost in the mix. Unfortunately, whether to save money or because the fire code is misinterpreted, some schools do not install fire extinguishers in laboratories and other areas of the building. Let's set the record straight! If flammables are present, the fire code…

Determination of Survivable Fires

NASA Technical Reports Server (NTRS)

Dietrich, D. L.; Niehaus, J. E.; Ruff, G. A.; Urban, D. L.; Takahashi, F.; Easton, J. W.; Abbott, A. A.; Graf, J. C.

2012-01-01

At NASA, there exists no standardized design or testing protocol for spacecraft fire suppression systems (either handheld or total flooding designs). An extinguisher's efficacy in safely suppressing any reasonable or conceivable fire is the primary benchmark. That concept, however, leads to the question of what a reasonable or conceivable fire is. While there exists the temptation to over-size' the fire extinguisher, weight and volume considerations on spacecraft will always (justifiably) push for the minimum size extinguisher required. This paper attempts to address the question of extinguisher size by examining how large a fire a crew member could successfully survive and extinguish in the confines of a spacecraft. The hazards to the crew and equipment during an accidental fire include excessive pressure rise resulting in a catastrophic rupture of the vehicle skin, excessive temperatures that burn or incapacitate the crew (due to hyperthermia), carbon dioxide build-up or other accumulation of other combustion products (e.g. carbon monoxide). Estimates of these quantities are determined as a function of fire size and mass of material burned. This then becomes the basis for determining the maximum size of a target fire for future fire extinguisher testing.

14 CFR 23.1197 - Fire extinguishing agents.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fire extinguishing agents. 23.1197 Section... test except for built-in carbon dioxide fuselage compartment fire extinguishing systems for which— (1) Five pounds or less of carbon dioxide will be discharged, under established fire control procedures...

14 CFR 25.1197 - Fire extinguishing agents.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fire extinguishing agents. 25.1197 Section... test except for built-in carbon dioxide fuselage compartment fire extinguishing systems for which— (1) Five pounds or less of carbon dioxide will be discharged, under established fire control procedures...

46 CFR 185.612 - Fire protection equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... instructions for the operation of a fixed gas fire extinguishing system must be located in a conspicuous place... a fixed gas fire extinguishing system must be clearly and conspicuously marked “WHEN ALARM SOUNDS... extinguishing system and the fire main, must be plainly, conspicuously, and permanently marked indicating the...

46 CFR 185.612 - Fire protection equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... instructions for the operation of a fixed gas fire extinguishing system must be located in a conspicuous place... a fixed gas fire extinguishing system must be clearly and conspicuously marked “WHEN ALARM SOUNDS... extinguishing system and the fire main, must be plainly, conspicuously, and permanently marked indicating the...

46 CFR 185.612 - Fire protection equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... instructions for the operation of a fixed gas fire extinguishing system must be located in a conspicuous place... a fixed gas fire extinguishing system must be clearly and conspicuously marked “WHEN ALARM SOUNDS... extinguishing system and the fire main, must be plainly, conspicuously, and permanently marked indicating the...

46 CFR 185.612 - Fire protection equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... instructions for the operation of a fixed gas fire extinguishing system must be located in a conspicuous place... a fixed gas fire extinguishing system must be clearly and conspicuously marked “WHEN ALARM SOUNDS... extinguishing system and the fire main, must be plainly, conspicuously, and permanently marked indicating the...

14 CFR 23.1201 - Fire extinguishing systems materials.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fire extinguishing systems materials. 23... Powerplant Powerplant Fire Protection § 23.1201 Fire extinguishing systems materials. For all airplanes with engine(s) embedded in the fuselage or in pylons on the aft fuselage the following applies: (a) No...

14 CFR 23.1201 - Fire extinguishing systems materials.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fire extinguishing systems materials. 23... Powerplant Powerplant Fire Protection § 23.1201 Fire extinguishing systems materials. For all airplanes with engine(s) embedded in the fuselage or in pylons on the aft fuselage the following applies: (a) No...

Self-extinguishing behavior of kerosene spray fire in a completely enclosed compartment

NASA Astrophysics Data System (ADS)

Wang, Changjian; Guo, Jin; Yan, Weigang; Lu, Shouxiang

2013-10-01

The self-extinguishing behavior of kerosene spray fire was investigated in a completely enclosed compartment with the size of 3 m × 3 m × 3.4 m. The spray was generated by locating one BETE nozzle at the center of the bottom wall. A series of spray fire videos were obtained by changing BETE nozzle type and injecting pressure. The results show that spray fire undergoes four stages: the growth stage, the quasi-steady stage, the stretch stage and the self-extinguishing stage. Consumption of large quantities of oxygen causes spray fire to first be stretched and then quench. In this process, fire base migrates away from spray region and leads to the emergence of ghosting fire. Ghosting fire promotes the instability of spray fire and large fluctuation of its height, which provides help to its self-extinguishing. With increasing the injecting pressure or the nozzle diameter, the self-extinguishing time decreases. It is found that the self-extinguishing time is approximately in inverse relation with injecting flow rate. Additionally, we also observed the occurrence of two-phase deflagration just after ignition, and it accelerates the spray fire growth and induces a larger fire height than the following quasi-steady spray fire. The deflagration turns stronger with increasing the injecting pressure.

46 CFR 167.45-45 - Carbon dioxide fire extinguishing system requirements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Carbon dioxide fire extinguishing system requirements. 167.45-45 Section 167.45-45 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Firefighting and Fire Prevention Requirements § 167.45-45 Carbon dioxide fire extinguishing system...

46 CFR 167.45-45 - Carbon dioxide fire extinguishing system requirements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Carbon dioxide fire extinguishing system requirements. 167.45-45 Section 167.45-45 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Firefighting and Fire Prevention Requirements § 167.45-45 Carbon dioxide fire extinguishing system...

46 CFR 167.45-45 - Carbon dioxide fire extinguishing system requirements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Carbon dioxide fire extinguishing system requirements. 167.45-45 Section 167.45-45 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Firefighting and Fire Prevention Requirements § 167.45-45 Carbon dioxide fire extinguishing system...

46 CFR 35.40-25 - Fire extinguishers-TB/ALL.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Fire extinguishers-TB/ALL. 35.40-25 Section 35.40-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS OPERATIONS Posting and Marking Requirements-TB/ALL. § 35.40-25 Fire extinguishers—TB/ALL. Each fire extinguisher shall be marked with a number...

46 CFR 35.40-25 - Fire extinguishers-TB/ALL.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Fire extinguishers-TB/ALL. 35.40-25 Section 35.40-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS OPERATIONS Posting and Marking Requirements-TB/ALL § 35.40-25 Fire extinguishers—TB/ALL. Each fire extinguisher shall be marked with a number...

46 CFR 35.40-25 - Fire extinguishers-TB/ALL.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Fire extinguishers-TB/ALL. 35.40-25 Section 35.40-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS OPERATIONS Posting and Marking Requirements-TB/ALL § 35.40-25 Fire extinguishers—TB/ALL. Each fire extinguisher shall be marked with a number...

46 CFR 35.40-25 - Fire extinguishers-TB/ALL.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Fire extinguishers-TB/ALL. 35.40-25 Section 35.40-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS OPERATIONS Posting and Marking Requirements-TB/ALL. § 35.40-25 Fire extinguishers—TB/ALL. Each fire extinguisher shall be marked with a number...

46 CFR 35.40-25 - Fire extinguishers-TB/ALL.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Fire extinguishers-TB/ALL. 35.40-25 Section 35.40-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS OPERATIONS Posting and Marking Requirements-TB/ALL § 35.40-25 Fire extinguishers—TB/ALL. Each fire extinguisher shall be marked with a number...

14 CFR 23.1195 - Fire extinguishing systems.

Code of Federal Regulations, 2012 CFR

2012-01-01

..., and the discharge distribution must be adequate to extinguish fires. An individual “one shot” system... to extinguish fires. An individual “one shot” system may be used, except for engine(s) embedded in the fuselage, where a “two shot” system is required. ...

46 CFR 199.175 - Survival craft and rescue boat equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... breakage-resistant material. (9) Fire extinguisher. The fire extinguisher must be approved under approval series 162.028. The fire extinguisher must be type B-C, size II, or larger. Two type B-C, size I fire... portions of the hull. (4) Bucket. The bucket must be made of corrosion-resistant material and should either...

The Effect of Extinguishing Agents on Burning Sonobuoys Containing Lithium-Sulfur Dioxide Batteries

DTIC Science & Technology

1989-09-01

components and the JP-5. In addition, the types of extinguish- ment materials, such as carbor spheres, that have some degree of success on metal fires , would...NWC TP 6571, publication UNCLASSIFIED.) 8. John F. Riley. "Na-X, a New Fire Extinguishing Agent for Metal Fires ," Fire Technology, Vol. 10, No. 4

14 CFR 91.513 - Emergency equipment.

Code of Federal Regulations, 2014 CFR

2014-01-01

...) Must clearly indicate its method of operation; and (4) When carried in a compartment or container, must have that compartment or container marked as to contents and date of last inspection. (c) Hand fire extinguishers must be provided for use in crew, passenger, and cargo compartments in accordance with the...

14 CFR 91.513 - Emergency equipment.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) Must clearly indicate its method of operation; and (4) When carried in a compartment or container, must have that compartment or container marked as to contents and date of last inspection. (c) Hand fire extinguishers must be provided for use in crew, passenger, and cargo compartments in accordance with the...

14 CFR 91.513 - Emergency equipment.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) Must clearly indicate its method of operation; and (4) When carried in a compartment or container, must have that compartment or container marked as to contents and date of last inspection. (c) Hand fire extinguishers must be provided for use in crew, passenger, and cargo compartments in accordance with the...

14 CFR 91.513 - Emergency equipment.

Code of Federal Regulations, 2013 CFR

2013-01-01

...) Must clearly indicate its method of operation; and (4) When carried in a compartment or container, must have that compartment or container marked as to contents and date of last inspection. (c) Hand fire extinguishers must be provided for use in crew, passenger, and cargo compartments in accordance with the...

14 CFR 121.271 - Fire-extinguishing system materials.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Fire-extinguishing system materials. 121.271 Section 121.271 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF....271 Fire-extinguishing system materials. (a) Except as provided in paragraph (b) of this section, each...

14 CFR 121.271 - Fire-extinguishing system materials.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Fire-extinguishing system materials. 121.271 Section 121.271 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF....271 Fire-extinguishing system materials. (a) Except as provided in paragraph (b) of this section, each...

14 CFR 121.271 - Fire-extinguishing system materials.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Fire-extinguishing system materials. 121.271 Section 121.271 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF....271 Fire-extinguishing system materials. (a) Except as provided in paragraph (b) of this section, each...

14 CFR 121.271 - Fire-extinguishing system materials.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Fire-extinguishing system materials. 121.271 Section 121.271 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF....271 Fire-extinguishing system materials. (a) Except as provided in paragraph (b) of this section, each...

14 CFR 121.271 - Fire-extinguishing system materials.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Fire-extinguishing system materials. 121.271 Section 121.271 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF....271 Fire-extinguishing system materials. (a) Except as provided in paragraph (b) of this section, each...

46 CFR 131.590 - Firefighting equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... required firefighting equipment is on board in the prescribed location and always ready for use, other than... performance of the tests and inspections of each portable fire extinguisher, semiportable fire extinguisher, and fixed fire-extinguishing system aboard described by Table 132.350 of this subchapter. (c) The...

46 CFR 131.590 - Firefighting equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... required firefighting equipment is on board in the prescribed location and always ready for use, other than... performance of the tests and inspections of each portable fire extinguisher, semiportable fire extinguisher, and fixed fire-extinguishing system aboard described by Table 132.350 of this subchapter. (c) The...

46 CFR 131.590 - Firefighting equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... required firefighting equipment is on board in the prescribed location and always ready for use, other than... performance of the tests and inspections of each portable fire extinguisher, semiportable fire extinguisher, and fixed fire-extinguishing system aboard described by Table 132.350 of this subchapter. (c) The...

46 CFR 131.590 - Firefighting equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... required firefighting equipment is on board in the prescribed location and always ready for use, other than... performance of the tests and inspections of each portable fire extinguisher, semiportable fire extinguisher, and fixed fire-extinguishing system aboard described by Table 132.350 of this subchapter. (c) The...

Safety in the Chemical Laboratory: Fire Safety and Fire Control in the Chemistry Laboratory.

ERIC Educational Resources Information Center

Wilbraham, A. C.

1979-01-01

Discusses fire safety and fire control in the chemistry laboratory. The combustion process, extinguishing equipment, extinguisher maintenance and location, and fire safety and practices are included. (HM)

Handheld Delivery System for Modified Boron-Type Fire Extinguishment Agent

DTIC Science & Technology

1993-11-01

was to develop and test a handheld portable delivery system for use with the modified boron-type fire extinguishing agent for metal fires . B...BACKGROUND A need exists for an extinguishing agent and accompanying delivery system that are effective against complex geometry metal fires . A modified...agent and its delivery system have proven effective against complex geometry metal fires containing up to 200 pounds of magnesium metal. Further

14 CFR 125.169 - Fire-extinguishing system materials.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Fire-extinguishing system materials. 125.169 Section 125.169 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Requirements § 125.169 Fire-extinguishing system materials. (a) Except as provided in paragraph (b) of this...

14 CFR 125.169 - Fire-extinguishing system materials.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Fire-extinguishing system materials. 125.169 Section 125.169 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Requirements § 125.169 Fire-extinguishing system materials. (a) Except as provided in paragraph (b) of this...

14 CFR 125.169 - Fire-extinguishing system materials.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Fire-extinguishing system materials. 125.169 Section 125.169 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Requirements § 125.169 Fire-extinguishing system materials. (a) Except as provided in paragraph (b) of this...

14 CFR 125.169 - Fire-extinguishing system materials.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Fire-extinguishing system materials. 125.169 Section 125.169 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Requirements § 125.169 Fire-extinguishing system materials. (a) Except as provided in paragraph (b) of this...

14 CFR 125.169 - Fire-extinguishing system materials.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Fire-extinguishing system materials. 125.169 Section 125.169 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Requirements § 125.169 Fire-extinguishing system materials. (a) Except as provided in paragraph (b) of this...

46 CFR 189.55-5 - Plans and specifications required for new construction.

Code of Federal Regulations, 2012 CFR

2012-10-01

... of the alarm and extinguishing systems, the fire extinguishers, means of access to different... dampers and the number identifying each system. (2) Ventilation diagram including dampers and other fire control features. (3) Details of alarm systems. (4) Details of extinguishing systems, including fire mains...

46 CFR 189.55-5 - Plans and specifications required for new construction.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., the arrangement of the alarm and extinguishing systems, the fire extinguishers, means of access to... other fire control features. (3) Details of alarm systems. (4) Details of extinguishing systems, including fire mains, carbon dioxide, clean agent, foam, and sprinkling systems. (e) Marine engineering. For...

46 CFR 189.55-5 - Plans and specifications required for new construction.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., the arrangement of the alarm and extinguishing systems, the fire extinguishers, means of access to... other fire control features. (3) Details of alarm systems. (4) Details of extinguishing systems, including fire mains, carbon dioxide, clean agent, foam, and sprinkling systems. (e) Marine engineering. For...

14 CFR 125.163 - Fire-extinguishing agents.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Fire-extinguishing agents. 125.163 Section... Requirements § 125.163 Fire-extinguishing agents. Only methyl bromide, carbon dioxide, or another agent that... some other person using satisfactory recharging equipment. If carbon dioxide is used, it must not be...

14 CFR 23.1197 - Fire extinguishing agents.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Protection § 23.1197 Fire extinguishing agents. For all airplanes with engine(s) embedded in the fuselage or... extinguishing system; and (2) Have thermal stability over the temperature range likely to be experienced in the... personnel compartment, even though a defect may exist in the extinguishing system. This must be shown by...

14 CFR 23.1197 - Fire extinguishing agents.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Protection § 23.1197 Fire extinguishing agents. For all airplanes with engine(s) embedded in the fuselage or... extinguishing system; and (2) Have thermal stability over the temperature range likely to be experienced in the... personnel compartment, even though a defect may exist in the extinguishing system. This must be shown by...

Analysis of the Earthquake Impact towards water-based fire extinguishing system

NASA Astrophysics Data System (ADS)

Lee, J.; Hur, M.; Lee, K.

2015-09-01

Recently, extinguishing system installed in the building when the earthquake occurred at a separate performance requirements. Before the building collapsed during the earthquake, as a function to maintain a fire extinguishing. In particular, the automatic sprinkler fire extinguishing equipment, such as after a massive earthquake without damage to piping also must maintain confidentiality. In this study, an experiment installed in the building during the earthquake, the water-based fire extinguishing saw grasp the impact of the pipe. Experimental structures for water-based fire extinguishing seismic construction step by step, and then applied to the seismic experiment, the building appears in the extinguishing of the earthquake response of the pipe was measured. Construction of acceleration caused by vibration being added to the size and the size of the displacement is measured and compared with the data response of the pipe from the table, thereby extinguishing water piping need to enhance the seismic analysis. Define the seismic design category (SDC) for the four groups in the building structure with seismic criteria (KBC2009) designed according to the importance of the group and earthquake seismic intensity. The event of a real earthquake seismic analysis of Category A and Category B for the seismic design of buildings, the current fire-fighting facilities could have also determined that the seismic performance. In the case of seismic design categories C and D are installed in buildings to preserve the function of extinguishing the required level of seismic retrofit design is determined.

76 FR 36392 - Airworthiness Directives; Gulfstream Aerospace Corporation Model GV and GV-SP Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-22

... third Halon fire extinguisher bottle is installed in the auxiliary power unit (APU) fragment impact zone... that the third fire extinguisher bottle is mounted in a small-fragment impact zone. We are proposing... impact zone (rotor burst zone). Some operators might have installed this third fire extinguisher bottle...

46 CFR 147.65 - Carbon dioxide and halon fire extinguishing systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 5 2010-10-01 2010-10-01 false Carbon dioxide and halon fire extinguishing systems. 147... dioxide and halon fire extinguishing systems. (a) Carbon dioxide or halon cylinders forming part of a...) Carbon dioxide or halon cylinders must be rejected for further service when they— (1) Leak; (2) Are...

46 CFR 147.65 - Carbon dioxide and halon fire extinguishing systems.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 5 2014-10-01 2014-10-01 false Carbon dioxide and halon fire extinguishing systems. 147... dioxide and halon fire extinguishing systems. (a) Carbon dioxide or halon cylinders forming part of a...) Carbon dioxide or halon cylinders must be rejected for further service when they— (1) Leak; (2) Are...

46 CFR 147.65 - Carbon dioxide and halon fire extinguishing systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 5 2011-10-01 2011-10-01 false Carbon dioxide and halon fire extinguishing systems. 147.65 Section 147.65 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES HAZARDOUS SHIPS' STORES Stowage and Other Special Requirements for Particular Materials § 147.65 Carbon dioxide and halon fire extinguishing...

46 CFR 147.65 - Carbon dioxide and halon fire extinguishing systems.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 5 2013-10-01 2013-10-01 false Carbon dioxide and halon fire extinguishing systems. 147.65 Section 147.65 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES HAZARDOUS SHIPS' STORES Stowage and Other Special Requirements for Particular Materials § 147.65 Carbon dioxide and halon fire extinguishing...

46 CFR 147.65 - Carbon dioxide and halon fire extinguishing systems.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 5 2012-10-01 2012-10-01 false Carbon dioxide and halon fire extinguishing systems. 147.65 Section 147.65 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES HAZARDOUS SHIPS' STORES Stowage and Other Special Requirements for Particular Materials § 147.65 Carbon dioxide and halon fire extinguishing...

Powder Extinguishants for Jet-Fuel Fires

NASA Technical Reports Server (NTRS)

Altman, R. L.; Mayer, L. A.; Ling, A. C.

1986-01-01

Mixtures of alkali metal dawsonite and metal halide show superior performance. In tests of new dry powder fire extinguishants, mixtures of potassium dawsonite with either stannous iodide or potassium iodide found effective for extinguishing jet-fuel fires on hot metal surfaces (up to 900 degrees C). Mixtures performed more effectively than either compound alone.

Home Mechanics for the Visually Impaired.

ERIC Educational Resources Information Center

Utrup, Robert G.

The manual is intended to be used in a course on home mechanics for the visually handicapped and is organized into 17 lessons. Lessons cover the following topics: adhesives (such as Elmer's glue), cleaning drains, faucet repairs, fire extinguishers, the flush tank, the fuse box, glazing, hammers, hand sanding, handsaws, hangers, nails and wood…

46 CFR 12.602 - Basic training.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) Swimming while wearing a lifejacket. (v) Keeping afloat without a lifejacket. (2) Fire prevention and... extinguishers. (ii) Extinguishing smaller fires. e.g., electrical fires, oil fires, and propane fires. (iii... firefighting agent in an accommodation room or simulated engine room with fire and heavy smoke. (vii...

Fire extinguishment in oxygen enriched atmospheres

NASA Technical Reports Server (NTRS)

Robertson, A. F.; Rappaport, M. W.

1973-01-01

Current state-of-the-art of fire suppression and extinguishment techniques in oxygen enriched atmosphere is reviewed. Four classes of extinguishment action are considered: cooling, separation of reactants, dilution or removal of fuel, and use of chemically reactive agents. Current practice seems to show preference for very fast acting water spray applications to all interior surfaces of earth-based chambers. In space, reliance has been placed on fire prevention methods through the removal of ignition sources and use of nonflammable materials. Recommendations are made for further work related to fire suppression and extinguishment in oxygen enriched atmospheres, and an extensive bibliography is appended.

Fire extinguishing agents for oxygen-enriched atmospheres

NASA Astrophysics Data System (ADS)

Plugge, M. A.; Wilson, C. W.; Zallen, D. M.; Walker, J. L.

1985-12-01

Fire-suppression agent requirements for extinguishing fires in oxygen-enriched atmospheres were determined employing small-, medium-, large-, and full-scale test apparatuses. The small- and medium-scale tests showed that a doubling of the oxygen concentration required five times more HALON for extinguishment. For fires of similar size and intensity, the effect of oxygen enrichment of the diluent volume in the HC-131A was not as grate as in the smaller compartments of the B-52 which presented a higher damage scenario. The full-scale tests showed that damage to the airframe was as important a factor in extinguishment as oxygen enrichment.

Aircraft Hangar Fire Suppression System Evaluation-Intermediate- Scale Studies

DTIC Science & Technology

1999-12-23

aqueous film forming foam ( AFFF ) extinguishing systems [1]. The overhead AFFF system typically consists of standard closed head sprinklers that...of Water Spray on Fire-Fighting Foam ," Fire Journal, 63 (6), November 1969. 5. MIL-F-24385F, "Fire Extinguishing Agent, Aqueous Film Forming Foam ...extinguishing capability of the foam and the ability of the blanket to resist burnback. When AFFF is applied over a flammable liquid spill

30 CFR 57.4600 - Extinguishing equipment.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., cutting, soldering, thawing, or bending— (1) With an electric arc or with an open flame where an... extinguisher or other extinguisher with at least a 2-A:10-B:C rating shall be at the worksite. (2) With an open... equivalent fire extinguishing equipment for the class of fire hazard present shall be at the worksite. (b...

30 CFR 56.4600 - Extinguishing equipment.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., soldering, thawing, or bending— (1) With an electric arc or with an open flame where an electrically... extinguisher or other extinguisher with at least a 2-A:10-B:C rating shall be at the worksite. (2) With an open... equivalent fire extinguishing equipment for the class of fire hazard present shall be at the worksite. (b...

Fire safety at home

MedlinePlus

... over the smoke alarm as needed. Using a fire extinguisher can put out a small fire to keep it from getting out of control. Tips for use include: Keep fire extinguishers in handy locations, at least one on ...

75 FR 221 - Airworthiness Directives; Fire Fighting Enterprises Limited Portable Halon 1211 Fire...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-05

... Airworthiness Directives; Fire Fighting Enterprises Limited Portable Halon 1211 Fire Extinguishers as Installed... specification, have been supplied to the aviation industry for use in fire extinguishing equipment. * * * * * * * * * * * This Halon 1211 has subsequently been used to fill certain FFE [Fire Fighting Enterprises] portable...

Incidental Reflector Comparison of Containerized Dry Fire Extinguishing Agents

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chapman, Bryan Scott; Wysong, Andrew Russell

This document addresses the incidental reflector reactivity worth of containerized fire extinguishing agents authorized for use in PF-4 at Los Alamos National Laboratory (LANL). The intent of the document is to analyze dry fire extinguishing agent that remains in a container and is not actively being used in a fire emergency. The incidental reflector reactivity worth is determined by comparison to various thicknesses of close fitting water reflection which is commonly used to bound incidental reflectors in criticality safety evaluations. The conclusion is that even in unlimited quantities, when containerized the authorized dry fire extinguishing agents are bound by 0.4more » inches of close fitting water.« less

Test results: Halon 1301 versus water sprinkler fire protection for essential electronic equipment

NASA Astrophysics Data System (ADS)

Reichelt, E. F.; Walker, J. L.; Vickers, R. N.; Kwan, A. J.

1982-07-01

This report describes results of testing two contending extinguishants, Halon 1301 and water, for fire protection of essential electronic equipment. A series of controlled fires in a facility housing an operational electronic data processing system sought to establish immediate and long term effects of exposure of sensitive electronic equipment and stored data to fire extinguishment atmospheres. Test results lead to the conclusion that Halon 1301 is superior to water as an extinguishant for fires occurring in essential electronic equipment installations.

Use of Video Modeling to Teach Extinguishing of Cooking Related Fires to Individuals with Moderate Intellectual Disabilities

ERIC Educational Resources Information Center

Mechling, Linda C.; Gast, David L.; Gustafson, Melissa R.

2009-01-01

This study evaluated the effectiveness of video modeling to teach fire extinguishing behaviors to three young adults with moderate intellectual disabilities. A multiple probe design across three fire extinguishing behaviors and replicated across three students was used to evaluate the effectiveness of the video-based program. Results indicate that…

33 CFR 149.413 - On a manned deepwater port, what spaces require a fixed fire extinguishing system?

Code of Federal Regulations, 2014 CFR

2014-07-01

... capacity of more than 200 cubic feet, and similar spaces containing flammable liquids. (b) Galley ranges or... spaces require a fixed fire extinguishing system? 149.413 Section 149.413 Navigation and Navigable Waters... manned deepwater port, what spaces require a fixed fire extinguishing system? The manned deepwater port...

33 CFR 149.413 - On a manned deepwater port, what spaces require a fixed fire extinguishing system?

Code of Federal Regulations, 2013 CFR

2013-07-01

... capacity of more than 200 cubic feet, and similar spaces containing flammable liquids. (b) Galley ranges or... spaces require a fixed fire extinguishing system? 149.413 Section 149.413 Navigation and Navigable Waters... manned deepwater port, what spaces require a fixed fire extinguishing system? The manned deepwater port...

33 CFR 149.413 - On a manned deepwater port, what spaces require a fixed fire extinguishing system?

Code of Federal Regulations, 2012 CFR

2012-07-01

... capacity of more than 200 cubic feet, and similar spaces containing flammable liquids. (b) Galley ranges or... spaces require a fixed fire extinguishing system? 149.413 Section 149.413 Navigation and Navigable Waters... manned deepwater port, what spaces require a fixed fire extinguishing system? The manned deepwater port...

33 CFR 149.413 - On a manned deepwater port, what spaces require a fixed fire extinguishing system?

Code of Federal Regulations, 2011 CFR

2011-07-01

... capacity of more than 200 cubic feet, and similar spaces containing flammable liquids. (b) Galley ranges or... spaces require a fixed fire extinguishing system? 149.413 Section 149.413 Navigation and Navigable Waters... manned deepwater port, what spaces require a fixed fire extinguishing system? The manned deepwater port...

33 CFR 149.413 - On a manned deepwater port, what spaces require a fixed fire extinguishing system?

Code of Federal Regulations, 2010 CFR

2010-07-01

... capacity of more than 200 cubic feet, and similar spaces containing flammable liquids. (b) Galley ranges or... spaces require a fixed fire extinguishing system? 149.413 Section 149.413 Navigation and Navigable Waters... manned deepwater port, what spaces require a fixed fire extinguishing system? The manned deepwater port...

46 CFR 167.45-30 - Use of approved fire-fighting equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PUBLIC NAUTICAL SCHOOL SHIPS Special Firefighting and Fire Prevention Requirements § 167.45-30 Use of approved fire-fighting equipment. Portable fire extinguishers or fire-extinguishing systems which conform... 46 Shipping 7 2010-10-01 2010-10-01 false Use of approved fire-fighting equipment. 167.45-30...

Development of the International Space Station (ISS) Fine Water Mist (FWM) Portable Fire Extinguisher ICES Abstract

NASA Technical Reports Server (NTRS)

Clements, Anna L.; Carlile, Christie; Graf, John; Young, Gina

2011-01-01

NASA is developing a Fine Water Mist (FWM) Portable Fire Extinguisher (PFE) for use on the International Space Station. The International Space Station presently uses two different types of fire extinguishers: a water foam extinguisher in the Russian Segment, and a carbon dioxide extinguisher in the US Segment and Columbus and Kibo pressurized elements. Changes in emergency breathing equipment make Fine Water Mist operationally preferable. Supplied oxygen breathing systems allow for safe discharge of a carbon dioxide fire extinguisher, without concerns of the crew inhaling unsafe levels of carbon dioxide. But the Portable Breathing Apparatus (PBA) offers no more than 15 minutes of capability, and continued use of hose based supplied oxygen system increases the oxygen content in a fire situation. NASA has developed a filtering respirator cartridge for use in a fire environment. It is qualified to provide up to 90 minutes of capability, and because it is a filtering respirator it does not add oxygen to the environment. The fire response respirator cartridge does not filter carbon dioxide (CO2), so a crew member discharging a CO2 fire extinguisher while wearing this filtering respirator would be at risk of inhaling unsafe levels of CO2. FWM extinguishes a fire without creating a large volume of air with reduced oxygen and elevated CO2. The following paper will discuss the unique functional and performance requirements that have been levied on the FWM PFE. In addition, the NASA ISS specific fire standards will be described which were developed to establish acceptable extinguisher performance. The paper will also discuss the flight hardware design. The fin e water mist fire extinguisher has two major elements: (1) the nozzle and crew interface, and (2) the tank. The nozzle and crew interface have been under development for several years. They have gone through several design iterations, and have been part of more than 400 fire challenge and spray characterizations. The crew and vehicle interface aspects of the design will use the heritage of the CO2 based Portable Fire Extinguisher, to minimize the disruption to the crew and integration impacts to the ISS. The microgravity use environment of the system poses a set of unique design requirements specifically for the tank. The nozzle requirements drive a tank pressure that is 2-5 times higher than any commercially available water mist systems. Microgravity requires deliberate separation of gas and water, facilitated by a bladder, a diaphragm, a piston, or separate tanks. This paper will describe status of the project to date, the design details of the tank and the nozzle, and discuss the trade studies that informed the decisions to select the tank and nozzle configuration.

46 CFR 162.028-5 - Independent laboratories: Listing.

Code of Federal Regulations, 2014 CFR

2014-10-01

... MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type... or tests of portable fire extinguishers: (a) For dry chemical, CO2, water and foam type portable fire...

46 CFR 162.028-5 - Independent laboratories: Listing.

Code of Federal Regulations, 2011 CFR

2011-10-01

... MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type... or tests of portable fire extinguishers: (a) For dry chemical, CO2, water and foam type portable fire...

46 CFR 162.028-5 - Independent laboratories: Listing.

Code of Federal Regulations, 2013 CFR

2013-10-01

... MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type... or tests of portable fire extinguishers: (a) For dry chemical, CO2, water and foam type portable fire...

46 CFR 162.028-5 - Independent laboratories: Listing.

Code of Federal Regulations, 2010 CFR

2010-10-01

... MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type... or tests of portable fire extinguishers: (a) For dry chemical, CO2, water and foam type portable fire...

46 CFR 162.028-5 - Independent laboratories: Listing.

Code of Federal Regulations, 2012 CFR

2012-10-01

... MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type... or tests of portable fire extinguishers: (a) For dry chemical, CO2, water and foam type portable fire...

Space Experiment Concepts: Cup-Burner Flame Extinguishment

NASA Technical Reports Server (NTRS)

Takahashi, Fumiaki

2004-01-01

Space Fire Suppression Processes & Technology. Space experiment concepts of cup-burner flame extinguishment have been conceived to address to the key issues (i.e., organizing questions) in space fire suppression. Cup-burner flame extinguishment experiment can reveal physical and chemical suppression processes and provide agent effectiveness data useful for technology development of space fire suppression systems in various reduced-gravity platforms.

Development of the International Space Station (ISS) Fine Water Mist (FWM) Portable Fire Extinguisher

NASA Technical Reports Server (NTRS)

Clements, Anna L.

2011-01-01

NASA is developing a Fine Water Mist Portable Fire Extinguisher for use on the International Space Station. The International Space Station presently uses two different types of fire extinguishers: a water foam extinguisher in the Russian Segment, and a carbon dioxide extinguisher in the US Segment and Columbus and Kibo pressurized elements. Changes in emergency breathing equipment make Fine Water Mist operationally preferable. Supplied oxygen breathing systems allow for safe discharge of a carbon dioxide fire extinguisher, without concerns of the crew inhaling unsafe levels of carbon dioxide. But the Portable Breathing Apparatus (PBA) offers no more than 15 minutes of capability, and continued use of hose based supplied oxygen system increases the oxygen content in a fire situation. NASA has developed a filtering respirator cartridge for use in a fire environment. It is qualified to provide up to 90 minutes of capability, and because it is a filtering respirator it does not add oxygen to the environment. The fire response respirator cartridge does not filter carbon dioxide (CO2), so a crew member discharging a CO2 fire extinguisher while wearing this filtering respirator would be at risk of inhaling unsafe levels of CO2. Fine Water Mist extinguishes a fire without creating a large volume of air with reduced oxygen and elevated CO2. From a flight hardware design perspective, the fine water mist fire extinguisher has two major elements: (1) the nozzle and crew interface, and (2) the tank. The nozzle and crew interface has been under development for several years. It has gone through several design iterations, and has been part of more than 400 fire challenge and spray characterizations. The crew and vehicle interface aspects of the design will use the heritage of the CO2 based Portable Fire Extinguisher, to minimize the disruption to the crew and integration impacts to the ISS. The microgravity use environment of the system poses a set of unique design requirements specifically for the tank. The nozzle requirements drive a tank pressure that is 2-5 times higher than any commercially available water mist systems. Microgravity requires deliberate separation of gas and water, facilitated by a bladder, a diaphragm, a piston, or separate tanks. This paper will describe the design details of the tank and the nozzle, and discuss the trade studies that informed the decisions to select the tank and nozzle configuration.

Fine-Water-Mist Multiple-Orientation-Discharge Fire Extinguisher

NASA Technical Reports Server (NTRS)

Butz, James R.; Turchi, Craig S.; Kimball, Amanda; McKinnon, Thomas; Riedel, Edward

2010-01-01

A fine-water-mist fire-suppression device has been designed so that it can be discharged uniformly in any orientation via a high-pressure gas propellant. Standard fire extinguishers used while slightly tilted or on their side will not discharge all of their contents. Thanks to the new design, this extinguisher can be used in multiple environments such as aboard low-gravity spacecraft, airplanes, and aboard vehicles that may become overturned prior to or during a fire emergency. Research in recent years has shown that fine water mist can be an effective alternative to Halons now banned from manufacture. Currently, NASA uses carbon dioxide for fire suppression on the International Space Station (ISS) and Halon chemical extinguishers on the space shuttle. While each of these agents is effective, they have drawbacks. The toxicity of carbon dioxide requires that the crew don breathing apparatus when the extinguishers are deployed on the ISS, and Halon use in future spacecraft has been eliminated because of international protocols on substances that destroy atmospheric ozone. A major advantage to the new system on occupied spacecraft is that the discharged system is locally rechargeable. Since the only fluids used are water and nitrogen, the system can be recharged from stores of both carried aboard the ISS or spacecraft. The only support requirement would be a pump to fill the water and a compressor to pressurize the nitrogen propellant gas. This system uses a gaseous agent to pressurize the storage container as well as to assist in the generation of the fine water mist. The portable fire extinguisher hardware works like a standard fire extinguisher with a single storage container for the agents (water and nitrogen), a control valve assembly for manual actuation, and a discharge nozzle. The design implemented in the proof-of-concept experiment successfully extinguished both open fires and fires in baffled enclosures.

Development and testing of dry chemicals in advanced extinguishing systems for jet engine nacelle fires

NASA Technical Reports Server (NTRS)

Altman, R. L.; Ling, A. C. (Editor); Mayer, L. A.; Myronik, D. J.

1979-01-01

The effectiveness of dry chemical in extinguishing and delaying reignition of fires resulting from hydrocarbon fuel leaking onto heated surfaces such as can occur in jet engine nacelles is studied. The commercial fire extinguishant dry chemical tried are sodium and potassium bicarbonate, carbonate, chloride, carbamate (Monnex), metal halogen, and metal hydroxycarbonate compounds. Synthetic and preparative procedures for new materials developed, a new concept of fire control by dry chemical agents, descriptions of experiment assemblages to test dry chemical fire extinguishant efficiencies in controlling fuel fires initiated by hot surfaces, comparative testing data for more than 25 chemical systems in a 'static' assemblage with no air flow across the heated surface, and similar comparative data for more than ten compounds in a dynamic system with air flows up to 350 ft/sec are presented.

Development and Evaluation of a Prototype Wheeled Ultra-High Pressure Extinguisher System with Novec 1230

DTIC Science & Technology

2016-01-01

Fire Tests Pool fire tests were conducted as outlined below, and consisted of a pretest phase, in which the F-100 engine nacelle was first...the nacelle during the test phase. Pretest Phase  Determine and record extinguisher full weight.  Initiate flow of jet fuel through the...extinguisher after test. 3.4.2. Rear Engine Fire Tests Rear engine fire tests were conducted as outlined below, and consisted of a pretest phase

46 CFR 108.444 - Lockout valves.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.444 Lockout valves. (a) A lockout valve must be provided on any carbon dioxide extinguishing system protecting a space over... complete isolation of the system from the protected space or spaces, making it impossible for carbon...

14 CFR 125.161 - Fire-extinguishing systems.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 125.161 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... protection against destruction of the airplane in case of fire is provided by the use of fireproof materials... be provided to serve all designated fire zones. (b) Materials in the fire-extinguishing system must...

14 CFR 125.161 - Fire-extinguishing systems.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 125.161 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... protection against destruction of the airplane in case of fire is provided by the use of fireproof materials... be provided to serve all designated fire zones. (b) Materials in the fire-extinguishing system must...

Extinguishing agent for magnesium fire, phases 5 and 6

NASA Astrophysics Data System (ADS)

Beeson, H. D.; Tapscott, R. E.; Mason, B. E.

1987-07-01

This report documents the validation testing of the extinguishing system for metal fires developed as part of Phases 1 to 4. The results of this validation testing form the basis of information from which draft military specifications necessary to procure the agent and the agent delivery system may be developed. The developed system was tested against a variety of large-scale metal fire scenarios and the capabilities of the system were assessed. In addition the response of the system to storage and to changes in ambient conditions was tested. Results of this testing revealed that the developed system represented a reliable metal fire extinguishing system that could control and extinguish very large metal fires. The specifications developed for the agent and for the delivery system are discussed in detail.

78 FR 58960 - Airworthiness Directives; BAE SYSTEMS (OPERATIONS) LIMITED Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-25

... inspection of certain engine and auxiliary power unit (APU) fire extinguishers to determine if the fire... system to extinguish fires in the engine or APU fire zones, possibly resulting in damage to the airplane... Unit (APU) fire zones, possibly resulting in damage to the aeroplane and injury to the occupants. For...

46 CFR 122.612 - Fire protection equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... marked in clearly legible letters “FIRE ALARM”. (f) An alarm for an automatic sprinkler system must be... fixed gas fire extinguishing system must be located in a conspicuous place at or near each pull box and... “carbon dioxide.” (c) Each distribution line valve of a fixed gas fire extinguishing system and the fire...

46 CFR 122.612 - Fire protection equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... marked in clearly legible letters “FIRE ALARM”. (f) An alarm for an automatic sprinkler system must be... fixed gas fire extinguishing system must be located in a conspicuous place at or near each pull box and... “carbon dioxide.” (c) Each distribution line valve of a fixed gas fire extinguishing system and the fire...

46 CFR 122.612 - Fire protection equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... marked in clearly legible letters “FIRE ALARM”. (f) An alarm for an automatic sprinkler system must be... fixed gas fire extinguishing system must be located in a conspicuous place at or near each pull box and... “carbon dioxide.” (c) Each distribution line valve of a fixed gas fire extinguishing system and the fire...

46 CFR 122.612 - Fire protection equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... marked in clearly legible letters “FIRE ALARM”. (f) An alarm for an automatic sprinkler system must be... fixed gas fire extinguishing system must be located in a conspicuous place at or near each pull box and... “carbon dioxide.” (c) Each distribution line valve of a fixed gas fire extinguishing system and the fire...

46 CFR 122.612 - Fire protection equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... marked in clearly legible letters “FIRE ALARM”. (f) An alarm for an automatic sprinkler system must be... fixed gas fire extinguishing system must be located in a conspicuous place at or near each pull box and... “carbon dioxide.” (c) Each distribution line valve of a fixed gas fire extinguishing system and the fire...

Initial Evaluation of Burn Characteristics of Phenolic Foam Runway Brake Arrestor Material

DTIC Science & Technology

1993-12-01

foam immersed in a jet fuel fire when extinguished using 3-percent Aqueous Film Forming Foam ( AFFF ). Three pool...extinguishment time of phenolic foam immersed in a jet fuel fire, using 3-percent Aqueous Film Forming Foam ( AFFF ) extinguishing agent. The wind was negligible...percent Aqueous Film Forming Foam ( AFFF ) agent. This project is an initial assessment of the fire safety of phenolic foam

30 CFR 75.1107-8 - Fire suppression devices; extinguishant supply systems.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Fire suppression devices; extinguishant supply systems. (a) Fire suppression systems using water or... equivalent protective devices and a rising stem or other visual indicator-type shutoff valve. (b) Water supplies for fire suppression devices installed on underground equipment may be maintained in mounted water...

30 CFR 75.1107-8 - Fire suppression devices; extinguishant supply systems.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Fire suppression devices; extinguishant supply systems. (a) Fire suppression systems using water or... equivalent protective devices and a rising stem or other visual indicator-type shutoff valve. (b) Water supplies for fire suppression devices installed on underground equipment may be maintained in mounted water...

30 CFR 75.1107-8 - Fire suppression devices; extinguishant supply systems.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Fire suppression devices; extinguishant supply systems. (a) Fire suppression systems using water or... equivalent protective devices and a rising stem or other visual indicator-type shutoff valve. (b) Water supplies for fire suppression devices installed on underground equipment may be maintained in mounted water...

46 CFR 108.477 - Fire hydrants.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Fire hydrants. 108.477 Section 108.477 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.477 Fire hydrants. (a) If a fixed foam...

14 CFR 121.263 - Fire-extinguishing systems.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 121.263 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... the airplane in case of fire is provided by the use of fireproof materials in the nacelle and other... designated fire zones. (b) Materials in the fire-extinguishing system must not react chemically with the...

14 CFR 121.263 - Fire-extinguishing systems.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 121.263 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... the airplane in case of fire is provided by the use of fireproof materials in the nacelle and other... designated fire zones. (b) Materials in the fire-extinguishing system must not react chemically with the...

14 CFR 121.265 - Fire-extinguishing agents.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Fire-extinguishing agents. 121.265 Section...-extinguishing agents. Only methyl bromide, carbon dioxide, or another agent that has been shown to provide... satisfactory recharging equipment. If carbon dioxide is used, it must not be possible to discharge enough gas...

46 CFR 76.50-10 - Location.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 3 2010-10-01 2010-10-01 false Location. 76.50-10 Section 76.50-10 Shipping COAST GUARD... Extinguishers and Semiportable Fire Extinguishing Systems, Arrangements and Details § 76.50-10 Location. (a... fire extinguishing systems Classification (see § 76.50-5) Quantity and location Safety area 1...

Adsorption of Halogenated Fire-Extinguishing Agents on Powders

NASA Technical Reports Server (NTRS)

Barduhn, Allen J.; Patel, Bhailal S.; Meyer, Walter; Smura, Bronislaw B.

1960-01-01

The amounts of four different Freons adsorbed by carbon, silica gel, alumina, and molecular sieves were determined at pressures up to 225 lb/sq in. The carbon adsorbed 50 to 100 percent and the silica gels, 30 to 50 percent of their own weight of Freon. Several adsorbed systems were tested in a standard dry-powder extinguisher on a 5-sq-ft gasoline fire for their effectiveness in putting out a fire. One of the Freons (bromotrifluoromethane) and carbon extinguished fires about as well as bicarbonate powder and nitrogen.

Synthesis of Fire-Extinguishing Dawsonites

NASA Technical Reports Server (NTRS)

Altman, R. L.

1982-01-01

Simple nonaqueous process synthesizes sodium or potassium, dawsonites effective against hydrocarbon fuel fires. Fire-extinguishing alkali metal dawsonites are prepared using a finely-pulverized equimolar mixture of hydrogen carbonate, or carbonates and aluminum hydroxide heated for 1 to 6 hours under carbon dioxide pressure.

Environmentally Safer, Less Toxic Fire-Extinguishing Agents

NASA Technical Reports Server (NTRS)

Parrish, Clyde F.

2003-01-01

Fire-extinguishing agents comprising microscopic drops of water microencapsulated in flame-retardant polymers have been proposed as effective, less toxic, non-ozone-depleting, non-globalwarming alternatives to prior fire-extinguishing agents. Among the prior fire-extinguishing agents are halons (various halocarbon fluids), which are toxic and contribute both to depletion of upperatmospheric ozone and to global warming. Other prior fire-extinguishing agents are less toxic and less environmentally harmful but, in comparison with halons, are significantly less effective in extinguishing fires. The proposal to formulate new waterbased agents is based on recent success in the use of water mist as a fire-suppression agent. Water suppresses a flame by reducing the flame temperature and the concentration of oxygen available for the combustion process. The temperature is reduced because the water droplets in the mist absorb latent heat of vaporization as they evaporate. The concentration of oxygen is reduced because the newly generated water vapor displaces air. Unfortunately, water mists are difficult to produce in confined spaces and can evaporate before they reach the bases of flames. The proposal addresses both of these issues: The proposed fire-extinguishing agents would be manufactured in microencapsulated form in advance, eliminating the problem of generating mists in confined spaces. Because of the microencapsulation, the droplets would not evaporate until exposed directly to the heat of flames. In addition, the proposal calls for the introduction of free radicals that would inhibit the propagation of the chemical reactions of the combustion reactions. Manufacturing of a fire-extinguishing agent according to the proposal would begin with the formulation of a suitable polymer (e.g., a polybromostyrene) that would contribute free radicals to the combustion process. The polymer would be dissolved in a suitable hydrocarbon liquid (e.g., toluene). Water would be dispersed in the polymer/toluene solution, then another hydrocarbon liquid (e.g., hexane) that is not a solvent for the polymer would be added to the mixture to make the dissolved polymer precipitate onto the water droplets. The resulting polymer-coated droplets would be removed from the coating mixture by filtration, dried, and stored for use.

46 CFR 108.467 - Water supply.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Water supply. 108.467 Section 108.467 Shipping COAST... Fire Extinguishing Systems Foam Extinguishing Systems § 108.467 Water supply. The water supply of a foam extinguishing system must not be the water supply of the fire main system on the unit unless when...

46 CFR 108.467 - Water supply.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Water supply. 108.467 Section 108.467 Shipping COAST... Fire Extinguishing Systems Foam Extinguishing Systems § 108.467 Water supply. The water supply of a foam extinguishing system must not be the water supply of the fire main system on the unit unless when...

46 CFR 108.467 - Water supply.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Water supply. 108.467 Section 108.467 Shipping COAST... Fire Extinguishing Systems Foam Extinguishing Systems § 108.467 Water supply. The water supply of a foam extinguishing system must not be the water supply of the fire main system on the unit unless when...

46 CFR 108.467 - Water supply.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Water supply. 108.467 Section 108.467 Shipping COAST... Fire Extinguishing Systems Foam Extinguishing Systems § 108.467 Water supply. The water supply of a foam extinguishing system must not be the water supply of the fire main system on the unit unless when...

46 CFR 108.467 - Water supply.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Water supply. 108.467 Section 108.467 Shipping COAST... Fire Extinguishing Systems Foam Extinguishing Systems § 108.467 Water supply. The water supply of a foam extinguishing system must not be the water supply of the fire main system on the unit unless when...

Boating Accident Investigations 1974, Fire and Explosion

DTIC Science & Technology

1975-04-15

Fuel Tanks - The two 28 gallon saddle tanks were manu- factured by Aluminum Fabricated Products , Inc. of .090 in. thick 5052 aluminum. The tanks, which...Extinguishers - The boat contained two fire portable fire ext~inguishers. One Amway Model 275R-5C fire extinguisbc: was found to be in good shape. It had

30 CFR 77.1108-1 - Type and capacity of firefighting equipment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... UNDERGROUND COAL MINES Fire Protection § 77.1108-1 Type and capacity of firefighting equipment. Firefighting... capacity for each 1,000 tons of coal processed (average) per shift. (b) Fire extinguishers. Fire extinguishers shall be: (1) Of the appropriate type for the particular fire hazard involved; (2) Adequate in...

30 CFR 77.1108-1 - Type and capacity of firefighting equipment.

Code of Federal Regulations, 2011 CFR

2011-07-01

... UNDERGROUND COAL MINES Fire Protection § 77.1108-1 Type and capacity of firefighting equipment. Firefighting... capacity for each 1,000 tons of coal processed (average) per shift. (b) Fire extinguishers. Fire extinguishers shall be: (1) Of the appropriate type for the particular fire hazard involved; (2) Adequate in...

Fire Suppression in Low Gravity Using a Cup Burner

NASA Technical Reports Server (NTRS)

Takahashi, Fumiaki; Linteris, Gregory T.; Katta, Viswanath R.

2004-01-01

Longer duration missions to the moon, to Mars, and on the International Space Station increase the likelihood of accidental fires. The goal of the present investigation is to: (1) understand the physical and chemical processes of fire suppression in various gravity and O2 levels simulating spacecraft, Mars, and moon missions; (2) provide rigorous testing of numerical models, which include detailed combustion suppression chemistry and radiation sub-models; and (3) provide basic research results useful for advances in space fire safety technology, including new fire-extinguishing agents and approaches. The structure and extinguishment of enclosed, laminar, methane-air co-flow diffusion flames formed on a cup burner have been studied experimentally and numerically using various fire-extinguishing agents (CO2, N2, He, Ar, CF3H, and Fe(CO)5). The experiments involve both 1g laboratory testing and low-g testing (in drop towers and the KC-135 aircraft). The computation uses a direct numerical simulation with detailed chemistry and radiative heat-loss models. An agent was introduced into a low-speed coflowing oxidizing stream until extinguishment occurred under a fixed minimal fuel velocity, and thus, the extinguishing agent concentrations were determined. The extinguishment of cup-burner flames, which resemble real fires, occurred via a blowoff process (in which the flame base drifted downstream) rather than the global extinction phenomenon typical of counterflow diffusion flames. The computation revealed that the peak reactivity spot (the reaction kernel) formed in the flame base was responsible for attachment and blowoff of the trailing diffusion flame. Furthermore, the buoyancy-induced flame flickering in 1g and thermal and transport properties of the agents affected the flame extinguishment limits.

Fire Suppression in Low Gravity Using a Cup Burner

NASA Technical Reports Server (NTRS)

Takahashi, Fumiaki; Linteris, Gregory T.; Katta, Viswanath R.

2004-01-01

Longer duration missions to the moon, to Mars, and on the International Space Station increase the likelihood of accidental fires. The goal of the present investigation is to: (1) understand the physical and chemical processes of fire suppression in various gravity and O2 levels simulating spacecraft, Mars, and moon missions; (2) provide rigorous testing of numerical models, which include detailed combustion-suppression chemistry and radiation sub-models; and (3) provide basic research results useful for advances in space fire safety technology, including new fire-extinguishing agents and approaches.The structure and extinguishment of enclosed, laminar, methane-air co-flow diffusion flames formed on a cup burner have been studied experimentally and numerically using various fire-extinguishing agents (CO2, N2, He, Ar, CF3H, and Fe(CO)5). The experiments involve both 1g laboratory testing and low-g testing (in drop towers and the KC-135 aircraft). The computation uses a direct numerical simulation with detailed chemistry and radiative heat-loss models. An agent was introduced into a low-speed coflowing oxidizing stream until extinguishment occurred under a fixed minimal fuel velocity, and thus, the extinguishing agent concentrations were determined. The extinguishment of cup-burner flames, which resemble real fires, occurred via a blowoff process (in which the flame base drifted downstream) rather than the global extinction phenomenon typical of counterflow diffusion flames. The computation revealed that the peak reactivity spot (the reaction kernel) formed in the flame base was responsible for attachment and blowoff of the trailing diffusion flame. Furthermore, the buoyancy-induced flame flickering in 1g and thermal and transport properties of the agents affected the flame extinguishment limits.

Development of a Standard Test Scenario to Evaluate the Effectiveness of Portable Fire Extinguishers on Lithium-ion Battery Fires

NASA Technical Reports Server (NTRS)

Juarez, Alfredo; Harper, Susan A.; Hirsch, David B.; Carriere, Thierry

2013-01-01

Many sources of fuel are present aboard current spacecraft, with one especially hazardous source of stored energy: lithium ion batteries. Lithium ion batteries are a very hazardous form of fuel due to their self-sustaining combustion once ignited, for example, by an external heat source. Batteries can become extremely energetic fire sources due to their high density electrochemical energy content that may, under duress, be violently converted to thermal energy and fire in the form of a thermal runaway. Currently, lithium ion batteries are the preferred types of batteries aboard international spacecraft and therefore are routinely installed, collectively forming a potentially devastating fire threat to a spacecraft and its crew. Currently NASA is developing a fine water mist portable fire extinguisher for future use on international spacecraft. As its development ensues, a need for the standard evaluation of various types of fire extinguishers against this potential threat is required to provide an unbiased means of comparing between fire extinguisher technologies and ranking them based on performance.

Research on environmental impact of water-based fire extinguishing agents

NASA Astrophysics Data System (ADS)

Wang, Shuai

2018-02-01

This paper offers current status of application of water-based fire extinguishing agents, the environmental and research considerations of the need for the study of toxicity research. This paper also offers systematic review of test methods of toxicity and environmental impact of water-based fire extinguishing agents currently available, illustrate the main requirements and relevant test methods, and offer some research findings for future research considerations. The paper also offers limitations of current study.

Extinguishing agent for combustible metal fires

DOEpatents

Riley, John F.; Stauffer, Edgar Eugene

1976-10-12

A low chloride extinguishing agent for combustible metal fires comprising from substantially 75 to substantially 94 weight percent of sodium carbonate as the basic fire extinguishing material, from substantially 1 to substantially 5 weight percent of a water-repellent agent such as a metal stearate, from substantially 2 to substantially 10 weight percent of a flow promoting agent such as attapulgus clay, and from substantially 3 to substantially 15 weight percent of a polyamide resin as a crusting agent.

Fire Extinguisher Robot Using Ultrasonic Camera and Wi-Fi Network Controlled with Android Smartphone

NASA Astrophysics Data System (ADS)

Siregar, B.; Purba, H. A.; Efendi, S.; Fahmi, F.

2017-03-01

Fire disasters can occur anytime and result in high losses. It is often that fire fighters cannot access the source of fire due to the damage of building and very high temperature, or even due to the presence of explosive materials. With such constraints and high risk in the handling of the fire, a technological breakthrough that can help fighting the fire is necessary. Our paper proposed the use of robots to extinguish the fire that can be controlled from a specified distance in order to reduce the risk. A fire extinguisher robot was assembled with the intention to extinguish the fire by using a water pump as actuators. The robot movement was controlled using Android smartphones via Wi-fi networks utilizing Wi-fi module contained in the robot. User commands were sent to the microcontroller on the robot and then translated into robotic movement. We used ATMega8 as main microcontroller in the robot. The robot was equipped with cameras and ultrasonic sensors. The camera played role in giving feedback to user and in finding the source of fire. Ultrasonic sensors were used to avoid collisions during movement. Feedback provided by camera on the robot displayed on a screen of smartphone. In lab, testing environment the robot can move following the user command such as turn right, turn left, forward and backward. The ultrasonic sensors worked well that the robot can be stopped at a distance of less than 15 cm. In the fire test, the robot can perform the task properly to extinguish the fire.

Novel approach for extinguishing large-scale coal fires using gas-liquid foams in open pit mines.

PubMed

Lu, Xinxiao; Wang, Deming; Qin, Botao; Tian, Fuchao; Shi, Guangyi; Dong, Shuaijun

2015-12-01

Coal fires are a serious threat to the workers' security and safe production in open pit mines. The coal fire source is hidden and innumerable, and the large-area cavity is prevalent in the coal seam after the coal burned, causing the conventional extinguishment technology difficult to work. Foams are considered as an efficient means of fire extinguishment in these large-scale workplaces. A noble foam preparation method is introduced, and an original design of cavitation jet device is proposed to add foaming agent stably. The jet cavitation occurs when the water flow rate and pressure ratio reach specified values. Through self-building foaming system, the high performance foams are produced and then infused into the blast drilling holes at a large flow. Without complicated operation, this system is found to be very suitable for extinguishing large-scale coal fires. Field application shows that foam generation adopting the proposed key technology makes a good fire extinguishment effect. The temperature reduction using foams is 6-7 times higher than water, and CO concentration is reduced from 9.43 to 0.092‰ in the drilling hole. The coal fires are controlled successfully in open pit mines, ensuring the normal production as well as the security of personnel and equipment.

33 CFR 145.05 - Classification of fire extinguishers.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Classification of fire... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES FIRE-FIGHTING EQUIPMENT § 145.05 Classification of....05(c)—Portable and Semiportable Extinguishers Classification Type Size Soda-acid and water, gallons...

Further studies of fuels from alternate sources - fire extinguishment experiments with JP-5 jet turbine fuel derived from shale. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hazlett, R.N.; Affens, W.A.; McLaren, G.W.

1978-05-01

Fire extinguishment experiments with JP-5 jet fuels derived from shale crude oil and also from petroleum (for comparison) were conducted at NRL's Chesapeake Bay facility. The experiments were conducted in a 40-foot diameter circular pool using Aqueous Film Forming Foam (AFFF) as the fire extinguishing agent. The results with both types of fuel were similar, and it was concluded that the techniques and agents for AFFF application, which have been developed for petroleum fuel fires, can also be used for shale derived jet fuel.

75 FR 20516 - Special Conditions: Cirrus Design Corporation, Model SF50; Fire Extinguishing for Upper Aft...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-20

...; Special Conditions No. 23-245-SC] Special Conditions: Cirrus Design Corporation, Model SF50; Fire... protect such installed engines from fires, were not envisioned in the development of the part 23 normal... condition for the fire extinguishing system for the engine on the model SF50 is required. Regulations...

46 CFR 108.496 - Semiportable fire extinguishers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... extinguisher required by Table 108.495(a), except a wheeled size V extinguisher provided for a helicopter... rolling out of control under heavy sea conditions: (1) Each size V extinguisher required for a helicopter...

46 CFR 108.496 - Semiportable fire extinguishers.

Code of Federal Regulations, 2011 CFR

2011-10-01

... extinguisher required by Table 108.495(a), except a wheeled size V extinguisher provided for a helicopter... rolling out of control under heavy sea conditions: (1) Each size V extinguisher required for a helicopter...

46 CFR 108.496 - Semiportable fire extinguishers.

Code of Federal Regulations, 2014 CFR

2014-10-01

... extinguisher required by Table 108.495(a), except a wheeled size V extinguisher provided for a helicopter... rolling out of control under heavy sea conditions: (1) Each size V extinguisher required for a helicopter...

46 CFR 108.496 - Semiportable fire extinguishers.

Code of Federal Regulations, 2013 CFR

2013-10-01

... extinguisher required by Table 108.495(a), except a wheeled size V extinguisher provided for a helicopter... rolling out of control under heavy sea conditions: (1) Each size V extinguisher required for a helicopter...

46 CFR 108.496 - Semiportable fire extinguishers.

Code of Federal Regulations, 2012 CFR

2012-10-01

... extinguisher required by Table 108.495(a), except a wheeled size V extinguisher provided for a helicopter... rolling out of control under heavy sea conditions: (1) Each size V extinguisher required for a helicopter...

Power packs: A passive approach to extinguishing fire in combat vehicles

NASA Astrophysics Data System (ADS)

Finnerty, Anthony E.; Polyanski, Stanley

1991-01-01

Thin (12.7 and 6.4 mm) panels of fire extinguishing powder in a honeycomb matrix were tested for their ability to extinguish fires in the FAASV ammunition resupply vehicle. These powder packs were applied to the exterior of hydraulic fluid reservoirs and fuel cells for protection from hydrocarbon fires caused by shaped charge jets penetrating the fluid containers. It was found that a surround of 12.7-mm-thick panels was required to achieve a sub 250-ms fire-out time with no second-degree burns expected to personnel with hot hydraulic fluid reservoirs. Power packs as thin as 6.4 mm provided the same protection in the case of hot diesel fuel.

46 CFR 25.30-20 - Fire extinguishing equipment required.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... Bait wells. 2. Glove compartments. 3. Buoyant flotation material. 4. Open slatted flooring. 5. Ice... approved semiportable fire extinguisher has wheels and is not required by this section, it must be securely...

46 CFR 25.30-20 - Fire extinguishing equipment required.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... Bait wells. 2. Glove compartments. 3. Buoyant flotation material. 4. Open slatted flooring. 5. Ice... approved semiportable fire extinguisher has wheels and is not required by this section, it must be securely...

46 CFR 95.17-25 - Additional protection required.

Code of Federal Regulations, 2011 CFR

2011-10-01

... FIRE PROTECTION EQUIPMENT Foam Extinguishing Systems, Details § 95.17-25 Additional protection required. (a) In order that any residual fires above the floor plates may be extinguished when a foam system is...

46 CFR 95.17-25 - Additional protection required.

Code of Federal Regulations, 2010 CFR

2010-10-01

... FIRE PROTECTION EQUIPMENT Foam Extinguishing Systems, Details § 95.17-25 Additional protection required. (a) In order that any residual fires above the floor plates may be extinguished when a foam system is...

14 CFR 25.1195 - Fire extinguishing systems.

Code of Federal Regulations, 2013 CFR

2013-01-01

... extinguishing systems. (a) Except for combustor, turbine, and tail pipe sections of turbine engine installations that contain lines or components carrying flammable fluids or gases for which it is shown that a fire...

14 CFR 25.1195 - Fire extinguishing systems.

Code of Federal Regulations, 2014 CFR

2014-01-01

... extinguishing systems. (a) Except for combustor, turbine, and tail pipe sections of turbine engine installations that contain lines or components carrying flammable fluids or gases for which it is shown that a fire...

14 CFR 25.1195 - Fire extinguishing systems.

Code of Federal Regulations, 2010 CFR

2010-01-01

... extinguishing systems. (a) Except for combustor, turbine, and tail pipe sections of turbine engine installations that contain lines or components carrying flammable fluids or gases for which it is shown that a fire...

14 CFR 25.1195 - Fire extinguishing systems.

Code of Federal Regulations, 2012 CFR

2012-01-01

... extinguishing systems. (a) Except for combustor, turbine, and tail pipe sections of turbine engine installations that contain lines or components carrying flammable fluids or gases for which it is shown that a fire...

14 CFR 25.1195 - Fire extinguishing systems.

Code of Federal Regulations, 2011 CFR

2011-01-01

... extinguishing systems. (a) Except for combustor, turbine, and tail pipe sections of turbine engine installations that contain lines or components carrying flammable fluids or gases for which it is shown that a fire...

10. Helicopter pad, fire extinguisher at center, looking southwest ...

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

10. Helicopter pad, fire extinguisher at center, looking southwest - Ellsworth Air Force Base, Delta Flight, Launch Control Facility, County Road CS23A, North of Exit 127, Interior, Jackson County, SD

40 CFR Appendix L to Subpart G of... - Substitutes Listed in the January 27, 2003, Final Rule, Effective March 28, 2003

Code of Federal Regulations, 2014 CFR

2014-07-01

... environments protected by HFC227-BC extinguishing systemsEach HFC227-BC extinguisher should be clearly labelled... Agent Fire Extinguishing Systems. See additional comments 1, 2, 3, 4, 5. Additional comments. 1—Should... or performance requirements. 4—The agent should be recovered from the fire protection system in...

40 CFR Appendix L to Subpart G of... - Substitutes Listed in the January 27, 2003, Final Rule, Effective March 28, 2003

Code of Federal Regulations, 2013 CFR

2013-07-01

... environments protected by HFC227-BC extinguishing systemsEach HFC227-BC extinguisher should be clearly labelled... Agent Fire Extinguishing Systems. See additional comments 1, 2, 3, 4, 5. Additional comments. 1—Should... or performance requirements. 4—The agent should be recovered from the fire protection system in...

40 CFR Appendix L to Subpart G of... - Substitutes Listed in the January 27, 2003, Final Rule, Effective March 28, 2003

Code of Federal Regulations, 2012 CFR

2012-07-01

... environments protected by HFC227-BC extinguishing systemsEach HFC227-BC extinguisher should be clearly labelled... Agent Fire Extinguishing Systems. See additional comments 1, 2, 3, 4, 5. Additional comments. 1—Should... or performance requirements. 4—The agent should be recovered from the fire protection system in...

Political and technical issues of coal fire extinction in the Kyoto framework

NASA Astrophysics Data System (ADS)

Meyer, U.; Chen-Brauchler, D.; Rüter, H.; Fischer, C.; Bing, K.

2009-04-01

It is a highly desirable effort to extinguish as much coal fires as possible in short time to prevent large losses of energy resources and to minimise CO2 and other exhaust gas releases from such sources. Unfortunately, extinguishing coal fires needs massive financial investments, skilled man power, suited technology and a long time. Even mid to small scale coal fires need several months of extinguishing measures and of monitoring time after extinction resulting in expenditures of a minimum of several hundred thousand Euros. Large companies might be willing to spend money for coal fire extinction measures but smaller holdings or regional governments might not have the monetary resources for it. Since there is no law in China that demands coal fire extinction, measures under the Kyoto framework may be applied to sell CO2 certificates for prevented emissions from extinguished coal fires and thus used as a financial stimulus for coal fire extinction activities. The set-up for methodologies and project designs is especially complex for coal fire extinction measures and thus for necessary exploration, evaluation and monitoring using geophysical and remote sensing methods. A brief overview of most important formal and technical aspects is given to outline the conditions for a potentially successful CDM application on coal fires based on geophysical observations and numerical modelling.

Oil-And-Gas-Fire Snubber

NASA Technical Reports Server (NTRS)

Weinstein, Leonard M.

1994-01-01

Flame diverted and extinguished without explosives. Oil-and-gas-fire snubber consists of pipe with two exit branches and large selector valve, positioned over well, on path of escaping fuel. Flame moved to one side; then flow of fuel moved to other side, away from flame. Two versions of snubber have different uses. First used only to extinguish fire. Exit branch only long enough to keep fuel away to prevent reignition. Second needed if well not capped after fire at well extinguished and oil and gas remained present in problem quantities. Exit branch long enough to extend to oil-storage tank, and gas separated from oil and vented or burned at convenient location.

30 CFR 56.4230 - Self-propelled equipment.

Code of Federal Regulations, 2011 CFR

2011-07-01

... other persons in the area, a fire extinguisher shall be on the equipment or within 100 feet of the... size that can extinguish fires of any class in their early stages which could originate from the...

14 CFR 23.1195 - Fire extinguishing systems.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., and the discharge distribution must be adequate to extinguish fires. An individual “one shot” system may be used, except for engine(s) embedded in the fuselage, where a “two shot” system is required. (3...

14 CFR 23.1195 - Fire extinguishing systems.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., and the discharge distribution must be adequate to extinguish fires. An individual “one shot” system may be used, except for engine(s) embedded in the fuselage, where a “two shot” system is required. (3...

33 CFR 149.405 - How are fire extinguishers classified?

Code of Federal Regulations, 2014 CFR

2014-07-01

... percentages of water, are of primary importance; (2) “B” for fires of flammable liquids, greases, or other thick flammable substances where a blanketing effect is essential; and (3) “C” for fires in electrical equipment where the use of a non-conducting extinguishing agent is of primary importance. (c) The number...

33 CFR 149.405 - How are fire extinguishers classified?

Code of Federal Regulations, 2013 CFR

2013-07-01

... percentages of water, are of primary importance; (2) “B” for fires of flammable liquids, greases, or other thick flammable substances where a blanketing effect is essential; and (3) “C” for fires in electrical equipment where the use of a non-conducting extinguishing agent is of primary importance. (c) The number...

33 CFR 149.405 - How are fire extinguishers classified?

Code of Federal Regulations, 2012 CFR

2012-07-01

... percentages of water, are of primary importance; (2) “B” for fires of flammable liquids, greases, or other thick flammable substances where a blanketing effect is essential; and (3) “C” for fires in electrical equipment where the use of a non-conducting extinguishing agent is of primary importance. (c) The number...

33 CFR 149.405 - How are fire extinguishers classified?

Code of Federal Regulations, 2011 CFR

2011-07-01

... percentages of water, are of primary importance; (2) “B” for fires of flammable liquids, greases, or other thick flammable substances where a blanketing effect is essential; and (3) “C” for fires in electrical equipment where the use of a non-conducting extinguishing agent is of primary importance. (c) The number...

Aquatic Toxicity Screening of Fire Fighting Agents

DTIC Science & Technology

2005-09-21

Aqueous Film Forming Foam ( AFFF ), the reference toxicant. The aquatic toxicity...Specification MIL-F-24385F Fire Extinguishing Agent, Aqueous Film Forming Foam ( AFFF ) Liquid Concentrate, For Fresh and Sea Water (MIL SPEC AFFF ). This...extinguish liquid hydrocarbon fuel fires involving aircraft operations. Several types of foam exist including protein, fluoroprotein and aqueous film

75 FR 9439 - FM Approvals: Application for Expansion of Recognition; Wyle Laboratories: Voluntary Modification...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-02

... Water-Type Fire Extinguishers UL 711 Rating and Fire Testing of Fire Extinguishers UL 796 Printed-Wiring... Equipment UL 1053 Ground-Fault Sensing and Relaying Equipment UL 1054 Special-Use Switches UL 1058... Halon 1211 Recovery/Recharge Equipment UL 2111 Overheating Protection for Motors III. Temporary...

75 FR 48728 - The Hydrostatic Testing Provision of the Portable Fire Extinguishers Standard; Extension of the...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-11

... Hydrostatic Testing Provision of the Portable Fire Extinguishers Standard; Extension of the Office of... the information collection requirements contained in the Hydrostatic Testing provision of the Portable... 48729

Fire extinguishing tests -80 with methyl alcohol gasoline

NASA Astrophysics Data System (ADS)

Holmstedt, G.; Ryderman, A.; Carlsson, B.; Lennmalm, B.

1980-10-01

Large scale tests and laboratory experiments were carried out for estimating the extinguishing effectiveness of three alcohol resistant aqueous film forming foams (AFFF), two alcohol resistant fluoroprotein foams and two detergent foams in various poolfires: gasoline, isopropyl alcohol, acetone, methyl-ethyl ketone, methyl alcohol and M15 (a gasoline, methyl alcohol, isobutene mixture). The scaling down of large scale tests for developing a reliable laboratory method was especially examined. The tests were performed with semidirect foam application, in pools of 50, 11, 4, 0.6, and 0.25 sq m. Burning time, temperature distribution in the liquid, and thermal radiation were determined. An M15 fire can be extinguished with a detergent foam, but it is impossible to extinguish fires in polar solvents, such as methyl alcohol, acetone, and isopropyl alcohol with detergent foams, AFFF give the best results; and performances with small pools can hardly be correlated with results from large scale fires.

Fire/security staff member instructs STS-29 crew on fire extinguisher usage

NASA Technical Reports Server (NTRS)

1988-01-01

STS-29 Discovery, Orbiter Vehicle (OV) 103, crewmembers are trained in procedures to follow in the event of a fire. Here, the crew is briefed on the correct handling of the fire extinguisher by Robert Fife (far left) of NASA's fire / security staff. Pictured, left to right are Pilot John E. Blaha, Commander Michael L. Coats, Mission Specialist (MS) Robert C. Springer, MS James F. Buchli, and MS James P. Bagian. The in fire fighting training took place at JSC's fire training pit across from the Gilruth Center Bldg 207.

Extinguishment and Burnback Testing of Fire Fighting Agents

DTIC Science & Technology

2005-09-26

resisting burnback for hydrocarbon fuel fires. Potential Aqueous Film Forming Foam ( AFFF ) replacements are required to exhibit an...simple, reliable test to evaluate the effectiveness of new foams being introduced into the market as potential Aqueous Film Forming Foam ( AFFF ...normal concentrations. Reference: Military Specification MIL-F-24385F, Fire Extinguishing Agent, Aqueous Film - Forming Foam

Lithium Combustion: A Review

DTIC Science & Technology

1990-12-01

42) that is brighter than any of the other alkali metal fires (Reference 36). Combustion of lithium is accompanied by emission of dense, white, opaque...extinguishing alkali metal fires (Reference 64). Application of an inert gas such as argon to a well-established lithium fire was found to be...extinguishers be used against alkali metal fires (References 1, 64); water reacts with explosive violence with alkali metals (References 35, 36). In an

29 CFR 1910.157 - Portable fire extinguishers.

Code of Federal Regulations, 2012 CFR

2012-07-01

... extinguisher to rupture the cartridge or to initiate an uncontrollable pressure generating chemical reaction to... stored pressure dry chemical extinguishers that require a 12-year hydrostatic test are emptied and subjected to applicable maintenance procedures every 6 years. Dry chemical extinguishers having non...

29 CFR 1910.157 - Portable fire extinguishers.

Code of Federal Regulations, 2013 CFR

2013-07-01

... extinguisher to rupture the cartridge or to initiate an uncontrollable pressure generating chemical reaction to... stored pressure dry chemical extinguishers that require a 12-year hydrostatic test are emptied and subjected to applicable maintenance procedures every 6 years. Dry chemical extinguishers having non...

29 CFR 1910.157 - Portable fire extinguishers.

Code of Federal Regulations, 2014 CFR

2014-07-01

... extinguisher to rupture the cartridge or to initiate an uncontrollable pressure generating chemical reaction to... stored pressure dry chemical extinguishers that require a 12-year hydrostatic test are emptied and subjected to applicable maintenance procedures every 6 years. Dry chemical extinguishers having non...

29 CFR 1910.157 - Portable fire extinguishers.

Code of Federal Regulations, 2011 CFR

2011-07-01

... extinguisher to rupture the cartridge or to initiate an uncontrollable pressure generating chemical reaction to... stored pressure dry chemical extinguishers that require a 12-year hydrostatic test are emptied and subjected to applicable maintenance procedures every 6 years. Dry chemical extinguishers having non...

30 CFR 57.4600 - Extinguishing equipment.

Code of Federal Regulations, 2010 CFR

2010-07-01

....4600 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 Fire Prevention... electrically conductive extinguishing agent could create an electrical hazard, a multipurpose dry-chemical fire...

30 CFR 56.4600 - Extinguishing equipment.

Code of Federal Regulations, 2010 CFR

2010-07-01

....4600 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 Fire Prevention and... conductive extinguishing agent could create an electrical hazard, a multipurpose dry-chemical fire...

Development of a Minimum Performance Standard for Lavatory Trash Receptacle Automatic Fire Extinguishers

DOT National Transportation Integrated Search

1997-02-01

This report contains a summary of the work performed during the development of a minimum performance standard for lavatory trash receptacle automatic fire extinguishers. The developmental work was performed under the direction of the International Ha...

Potential production of palm oil-based foaming agent as fire extinguisher of peatlands in Indonesia: Literature review

NASA Astrophysics Data System (ADS)

Subekti, P.; Hambali, E.; Suryani, A.; Suryadarma, P.

2017-05-01

This study aims to analyze the potential aplication of of palm oil-based foaming agent as peat fires fighter in Indonesia. From literature review, it has been known that the foaming agent able to form foam to extinguish fire, wrap and refrigerate the burning peat. It is necessary to develop the production and application of foaming agent in Indonesia because peat fires occur almost every year that caused smoke haze. Potential raw material for the production of environmental friendly foaming agent as foam extinguishing for peat fires in Indonesia aong other is palm oil due to abundant availability, sustainable, and foam product easily degraded in the environment of the burnt areas. Production of foaming agent as fire-fighting in Indonesia is one alternative to reduce the time to control the fire and smog disaster impact. Application of palm oil as a raw material for fire-fighting is contribute to increase the value added and the development of palm oil downstream industry.

Verification study of an emerging fire suppression system

DOE PAGES

Cournoyer, Michael E.; Waked, R. Ryan; Granzow, Howard N.; ...

2016-01-01

Self-contained fire extinguishers are a robust, reliable and minimally invasive means of fire suppression for gloveboxes. Moreover, plutonium gloveboxes present harsh environmental conditions for polymer materials; these include radiation damage and chemical exposure, both of which tend to degrade the lifetime of engineered polymer components. Several studies have been conducted to determine the robustness of selfcontained fire extinguishers in plutonium gloveboxes in a nuclear facility, verification tests must be performed. These tests include activation and mass loss calorimeter tests. In addition, compatibility issues with chemical components of the self-contained fire extinguishers need to be addressed. Our study presents activation andmore » mass loss calorimeter test results. After extensive studies, no critical areas of concern have been identified for the plutonium glovebox application of Fire Foe™, except for glovebox operations that use large quantities of bulk plutonium or uranium metal such as metal casting and pyro-chemistry operations.« less

Verification study of an emerging fire suppression system

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cournoyer, Michael E.; Waked, R. Ryan; Granzow, Howard N.

Self-contained fire extinguishers are a robust, reliable and minimally invasive means of fire suppression for gloveboxes. Moreover, plutonium gloveboxes present harsh environmental conditions for polymer materials; these include radiation damage and chemical exposure, both of which tend to degrade the lifetime of engineered polymer components. Several studies have been conducted to determine the robustness of selfcontained fire extinguishers in plutonium gloveboxes in a nuclear facility, verification tests must be performed. These tests include activation and mass loss calorimeter tests. In addition, compatibility issues with chemical components of the self-contained fire extinguishers need to be addressed. Our study presents activation andmore » mass loss calorimeter test results. After extensive studies, no critical areas of concern have been identified for the plutonium glovebox application of Fire Foe™, except for glovebox operations that use large quantities of bulk plutonium or uranium metal such as metal casting and pyro-chemistry operations.« less

46 CFR 193.05-10 - Fixed fire extinguishing systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

....05-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH... provided for internal combustion engine installations in accordance with the following: (1) Enclosed spaces containing gasoline engines shall have fixed carbon dioxide systems. (2) If a fire extinguishing system is...

46 CFR 193.05-10 - Fixed fire extinguishing systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

....05-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH... provided for internal combustion engine installations in accordance with the following: (1) Enclosed spaces containing gasoline engines shall have fixed carbon dioxide systems. (2) If a fire extinguishing system is...

30 CFR 57.4203 - Extinguisher recharging or replacement.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 57.4203 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 Fire Prevention and Control Firefighting Equipment § 57.4203 Extinguisher recharging or replacement. Fire...

30 CFR 56.4203 - Extinguisher recharging or replacement.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 56.4203 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 Fire Prevention and Control Firefighting Equipment § 56.4203 Extinguisher recharging or replacement. Fire...

46 CFR 108.430 - General.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Automatic Sprinkling Systems § 108.430 General. Automatic Sprinkler Systems shall comply with NFPA 13-1996. [CGD 95-028, 62 FR 51208, Sept. 30, 1997] Fixed Carbon Dioxide Fire Extinguishing...

46 CFR 108.430 - General.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Automatic Sprinkling Systems § 108.430 General. Automatic Sprinkler Systems shall comply with NFPA 13-1996. [CGD 95-028, 62 FR 51208, Sept. 30, 1997] Fixed Carbon Dioxide Fire Extinguishing...

46 CFR 108.430 - General.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Automatic Sprinkling Systems § 108.430 General. Automatic Sprinkler Systems shall comply with NFPA 13-1996. [CGD 95-028, 62 FR 51208, Sept. 30, 1997] Fixed Carbon Dioxide Fire Extinguishing...

46 CFR 108.430 - General.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Automatic Sprinkling Systems § 108.430 General. Automatic Sprinkler Systems shall comply with NFPA 13-1996. [CGD 95-028, 62 FR 51208, Sept. 30, 1997] Fixed Carbon Dioxide Fire Extinguishing...

46 CFR 108.430 - General.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Automatic Sprinkling Systems § 108.430 General. Automatic Sprinkler Systems shall comply with NFPA 13-1996. [CGD 95-028, 62 FR 51208, Sept. 30, 1997] Fixed Carbon Dioxide Fire Extinguishing...

Study of smoke detection and fire extinguishment for rail transit vehicles.

DOT National Transportation Integrated Search

1983-08-31

This document presents the results of a study to determine the feasibility and cost effectiveness of the use of heat/smoke/fire sensors and automatic extinguishing systems in rail transit vehicles. Work presented includes: a survey of major rail tran...

Impact of reduced ignition propensity cigarette regulation on consumer smoking behavior and quit intentions: evidence from 6 waves (2004–11) of the ITC Four Country Survey

PubMed Central

2013-01-01

Background Although on the decline, smoking-related fires remain a leading cause of fire death in the United States and United Kingdom and account for over 10% of fire-related deaths worldwide. This has prompted lawmakers to enact legislation requiring manufacturers to implement reduced ignition propensity (RIP) safety standards for cigarettes. The current research evaluates how implementation of RIP safety standards in different countries influenced smokers’ perceptions of cigarette self-extinguishment, frequency of extinguishment, and the impact on consumer smoking behaviors, including cigarettes smoked per day and planning to quit. Methods Participants for this research come from Waves 3 through 8 of the International Tobacco Control (ITC) Four Country Survey conducted longitudinally from 2004 through 2011 in the United States, United Kingdom, Australia, and Canada. Results Perceptions of cigarette self-extinguishment and frequency of extinguishment increased concurrently with an increase in the prevalence of RIP safety standards for cigarettes. Presence of RIP safety standards was also associated with a greater intention to quit smoking, but was not associated with the number of cigarettes smoked per day. Intention to quit was higher among those who were more likely to report that their cigarettes self-extinguish sometimes and often, but we found no evidence of an interaction between frequency of extinguishment and RIP safety standards on quit intentions. Conclusions Overall, because these standards largely do not influence consumer smoking behavior, RIP implementation may significantly reduce the number of cigarette-related fires and the associated death and damages. Further research should assess how implementation of RIP safety standards has influenced smoking-related fire incidence, deaths, and other costs associated with smoking-related fires. PMID:24359292

Impact of reduced ignition propensity cigarette regulation on consumer smoking behavior and quit intentions: evidence from 6 waves (2004-11) of the ITC Four Country Survey.

PubMed

Adkison, Sarah E; O'Connor, Richard J; Borland, Ron; Yong, Hua-Hie; Cummings, K Michael; Hammond, David; Fong, Geoffrey T

2013-12-21

Although on the decline, smoking-related fires remain a leading cause of fire death in the United States and United Kingdom and account for over 10% of fire-related deaths worldwide. This has prompted lawmakers to enact legislation requiring manufacturers to implement reduced ignition propensity (RIP) safety standards for cigarettes. The current research evaluates how implementation of RIP safety standards in different countries influenced smokers' perceptions of cigarette self-extinguishment, frequency of extinguishment, and the impact on consumer smoking behaviors, including cigarettes smoked per day and planning to quit. Participants for this research come from Waves 3 through 8 of the International Tobacco Control (ITC) Four Country Survey conducted longitudinally from 2004 through 2011 in the United States, United Kingdom, Australia, and Canada. Perceptions of cigarette self-extinguishment and frequency of extinguishment increased concurrently with an increase in the prevalence of RIP safety standards for cigarettes. Presence of RIP safety standards was also associated with a greater intention to quit smoking, but was not associated with the number of cigarettes smoked per day. Intention to quit was higher among those who were more likely to report that their cigarettes self-extinguish sometimes and often, but we found no evidence of an interaction between frequency of extinguishment and RIP safety standards on quit intentions. Overall, because these standards largely do not influence consumer smoking behavior, RIP implementation may significantly reduce the number of cigarette-related fires and the associated death and damages. Further research should assess how implementation of RIP safety standards has influenced smoking-related fire incidence, deaths, and other costs associated with smoking-related fires.

46 CFR 132.210 - Classification.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Classification. 132.210 Section 132.210 Shipping COAST... Portable and Semiportable Fire Extinguishers § 132.210 Classification. (a) Each portable fire extinguisher... Classification Type Size Halon 1211, 1301, and 1211-1301 mixtures kgs. (lbs.) Foam, liters (gallons) Carbon...

46 CFR 108.455 - Enclosure openings.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Enclosure openings. 108.455 Section 108.455 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.455 Enclosure...

46 CFR 108.453 - Discharge outlets.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Discharge outlets. 108.453 Section 108.453 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.453 Discharge...

46 CFR 132.210 - Classification.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Classification. 132.210 Section 132.210 Shipping COAST... Portable and Semiportable Fire Extinguishers § 132.210 Classification. (a) Each portable fire extinguisher... Classification Type Size Halon 1211, 1301, and 1211-1301 mixtures kgs. (lbs.) Foam, liters (gallons) Carbon...

46 CFR 132.210 - Classification.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Classification. 132.210 Section 132.210 Shipping COAST... Portable and Semiportable Fire Extinguishers § 132.210 Classification. (a) Each portable fire extinguisher... Classification Type Size Halon 1211, 1301, and 1211-1301 mixtures kgs. (lbs.) Foam, liters (gallons) Carbon...

46 CFR 132.210 - Classification.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Classification. 132.210 Section 132.210 Shipping COAST... Portable and Semiportable Fire Extinguishers § 132.210 Classification. (a) Each portable fire extinguisher... Classification Type Size Halon 1211, 1301, and 1211-1301 mixtures kgs. (lbs.) Foam, liters (gallons) Carbon...

46 CFR 108.453 - Discharge outlets.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Discharge outlets. 108.453 Section 108.453 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.453 Discharge...

46 CFR 108.455 - Enclosure openings.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Enclosure openings. 108.455 Section 108.455 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.455 Enclosure...

46 CFR 131.590 - Firefighting equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... performance of the tests and inspections of each portable fire extinguisher, semiportable fire extinguisher... master shall keep records of these tests and inspections, showing the dates of their performance, the... maintain the prescribed firefighting equipment in working order for use at any time when the vessel is...

46 CFR 132.210 - Classification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Classification. 132.210 Section 132.210 Shipping COAST... Portable and Semiportable Fire Extinguishers § 132.210 Classification. (a) Each portable fire extinguisher... Classification Type Size Halon 1211, 1301, and 1211-1301 mixtures kgs. (lbs.) Foam, liters (gallons) Carbon...

Fire extinguishing tests -80 with methyl alcohol gasoline (in MIXED)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Holmstedt, G.; Ryderman, A.; Carlsson, B.

1980-01-01

Large scale tests and laboratory experiments were carried out for estimating the extinguishing effectiveness of three alcohol resistant aqueous film forming foams (AFFF), two alcohol resistant fluoroprotein foams and two detergent foams in various poolfires: gasoline, isopropyl alcohol, acetone, methyl-ethyl ketone, methyl alcohol and M15 (a gasoline, methyl alcohol, isobutene mixture). The scaling down of large scale tests for developing a reliable laboratory method was especially examined. The tests were performed with semidirect foam application, in pools of 50, 11, 4, 0.6, and 0.25 sq m. Burning time, temperature distribution in the liquid, and thermal radiation were determined. An M15more » fire can be extinguished with a detergent foam, but it is impossible to extinguish fires in polar solvents, such as methyl alcohol, acetone, and isopropyl alcohol with detergent foams, AFFF give the best results, and performances with small pools can hardly be correlated with results from large scale fires.« less

49 CFR 393.95 - Emergency equipment on all power units.

Code of Federal Regulations, 2012 CFR

2012-10-01

... relative to the motor vehicle. (5) Extinguishing agents. The fire extinguisher must use an extinguishing agent that does not need protection from freezing. Extinguishing agents must comply with the toxicity... transportation of Division 2.1 (flammable gas) or Class 3 (flammable liquid) hazardous materials whether loaded...

49 CFR 393.95 - Emergency equipment on all power units.

Code of Federal Regulations, 2014 CFR

2014-10-01

... relative to the motor vehicle. (5) Extinguishing agents. The fire extinguisher must use an extinguishing agent that does not need protection from freezing. Extinguishing agents must comply with the toxicity... transportation of Division 2.1 (flammable gas) or Class 3 (flammable liquid) hazardous materials whether loaded...

49 CFR 393.95 - Emergency equipment on all power units.

Code of Federal Regulations, 2013 CFR

2013-10-01

... relative to the motor vehicle. (5) Extinguishing agents. The fire extinguisher must use an extinguishing agent that does not need protection from freezing. Extinguishing agents must comply with the toxicity... transportation of Division 2.1 (flammable gas) or Class 3 (flammable liquid) hazardous materials whether loaded...

Evaluation of the AMEREX Model 775 Wheeled Extinguisher with Novec 1230

DTIC Science & Technology

2014-11-18

simulate different fire scenarios. The nacelle sits atop a concave concrete pad that can collect a pool of jet fuel as part of the fire scenario...Up Used for Rear Engine Testing and Access Panel Testing. In This Photo, Fuel is Flowing through the Nacelle in Preparation for a Rear Engine Test...Figure 8. Fuel Cups Positioned At 5-ft Intervals from the Amerex Extinguisher (Background) (left); Firefighter Discharges the Extinguisher into/over the

46 CFR 167.45-40 - Fire-fighting equipment on nautical school ships using oil as fuel.

Code of Federal Regulations, 2011 CFR

2011-10-01

... following type and character: (a) In each boiler room and in each of the machinery spaces of a nautical... approved fire extinguishers of the foam type of not less than 9.5 liters (21/2 gallons) each or 2 or more approved fire extinguishers of the carbon dioxide type of not less than 33 kilograms (15 pounds) each must...

46 CFR 167.45-40 - Fire-fighting equipment on nautical school ships using oil as fuel.

Code of Federal Regulations, 2010 CFR

2010-10-01

... following type and character: (a) In each boiler room and in each of the machinery spaces of a nautical... approved fire extinguishers of the foam type of not less than 9.5 liters (21/2 gallons) each or 2 or more approved fire extinguishers of the carbon dioxide type of not less than 33 kilograms (15 pounds) each must...

46 CFR 108.443 - Controls and valves.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Controls and valves. 108.443 Section 108.443 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.443 Controls and...

46 CFR 189.25-20 - Fire extinguishing equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... each inspection for certification, periodic inspection, and at such other times as considered necessary... conducted. At each inspection for certification and periodic inspection the inspector shall conduct the... and semiportable fire-extinguishing systems shall be checked as noted in Table 189.25-20(a)(1). In...

46 CFR 189.25-20 - Fire extinguishing equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... each inspection for certification, periodic inspection, and at such other times as considered necessary... conducted. At each inspection for certification and periodic inspection the inspector shall conduct the... and semiportable fire-extinguishing systems shall be checked as noted in Table 189.25-20(a)(1). In...

46 CFR 189.25-20 - Fire extinguishing equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... each inspection for certification, periodic inspection, and at such other times as considered necessary... conducted. At each inspection for certification and periodic inspection the inspector shall conduct the... and semiportable fire-extinguishing systems shall be checked as noted in Table 189.25-20(a)(1). In...

46 CFR 189.25-20 - Fire-extinguishing equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... each inspection for certification, periodic inspection, and at such other times as considered necessary... conducted. At each inspection for certification and periodic inspection the inspector shall conduct the... and semiportable fire-extinguishing systems shall be checked as noted in Table 189.25-20(a)(1). In...

46 CFR 189.25-20 - Fire-extinguishing equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... each inspection for certification, periodic inspection, and at such other times as considered necessary... conducted. At each inspection for certification and periodic inspection the inspector shall conduct the... and semiportable fire-extinguishing systems shall be checked as noted in Table 189.25-20(a)(1). In...

46 CFR 108.443 - Controls and valves.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Controls and valves. 108.443 Section 108.443 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.443 Controls and...

78 FR 74167 - Portable Fire Extinguishers (Annual Maintenance Certification Record); Extension of the Office of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-10

...] Portable Fire Extinguishers (Annual Maintenance Certification Record); Extension of the Office of Management and Budget's (OMB) Approval of the Information Collection (Paperwork) Requirements AGENCY... solicits public comments concerning its proposal to extend the Office of Management and Budget's (OMB...

75 FR 52034 - Portable Fire Extinguishers (Annual Maintenance Certification Record); Extension of the Office of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-24

...] Portable Fire Extinguishers (Annual Maintenance Certification Record); Extension of the Office of Management and Budget's (OMB) Approval of the Information Collection (Paperwork) Requirements AGENCY... solicits comments concerning its proposal to extend the Office of Management and Budget's (OMB) approval of...

29 CFR 1910.163 - Fixed extinguishing systems, water spray and foam.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 1910.163 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS Fire Protection Fixed Fire... extinguishing agent, installed to meet a particular OSHA standard. These systems shall also comply with § 1910...

29 CFR 1910.163 - Fixed extinguishing systems, water spray and foam.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Section 1910.163 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS Fire Protection Fixed Fire... extinguishing agent, installed to meet a particular OSHA standard. These systems shall also comply with § 1910...

Manual fire suppression methods on typical machinery space spray fires

NASA Astrophysics Data System (ADS)

Carhart, H. W.; Leonard, J. T.; Budnick, E. K.; Ouellette, R. J.; Shanley, J. H., Jr.

1990-07-01

A series of tests was conducted to evaluate the effectiveness of Aqueous Film Forming Foam (AFFF), potassium bicarbonate powder (PKP) and Halon 1211, alone and in various combinations, in extinguishing spray fires. The sprays were generated by JP-5 jet fuel issuing from an open sounding tube, and open petcock, a leaking flange or a slit pipe, and contacting an ignition source. The results indicate that typical fuel spray fires, such as those simulated in this series, are very severe. Flame heights ranged from 6.1 m (20 ft) for the split pipe to 15.2 m (50 ft) for the sounding tube scenario. These large flame geometries were accompanied by heat release rates of 6 MW to greater than 50 MW, and hazardous thermal radiation levels in the near field environment, up to 9.1 m (30 ft) away. Successful suppression of these fires requires both a significant reduction in flame radiation and delivery of a suppression agent to shielded areas. Of the nine suppression methods tested, the 95 gpm AFFF hand line and the hand line in conjunction with PKP were particularly effective in reducing the radiant flux.

Fire/security staff member instructs STS-29 crew on fire extinguisher usage

NASA Image and Video Library

1988-12-06

S88-54948 (6 Dec 1988) --- The STS-29 crewmembers are trained in procedures to follow in the event of a fire with their spacecraft. Here, the crew is briefed on correct handling of the fire extinguisher by Robert Fife (far left) of NASA's fire and security staff. Pictured, left to right, are Astronauts John E. Blaha, pilot; Michael L. Coats, mission commander; Robert C. Springer, James F. Buchli and James P. Bagian, mission specialists. The training exercise took place on the northern end of the 1625-acre JSC facility.

Automatic fire-extinguishing system for inhabited pressurized compartments of manned spacecraft

NASA Astrophysics Data System (ADS)

Bolodian, Ivan; Melikhov, Anatoliy; Tanklevskiy, Leonid

2017-06-01

There is an innovational fire-extinguishing technology implemented via equipage of inhabited pressurized modules of the space station "Mir" and compartments of the Russian segment of International space station by automatic fire extinguishing systems in an orbital flight. Fire-safety in inhabited pressurized compartments of spacecraft (further - InPC SC) became one of the most dangerous factors during an orbital flight after a number of fire-hazardous situations occurred in different countries during preparation and execution of spaceflights [1,2]. High fire-risk in InPC of manned SC is determined by the following specific peculiarities of a arrangement and usage conditions of these items: - atmosphere of inhabited compartments is considerably enriched with oxygen - up to 25-40%; - there are many structural non-metal materials (here and after - materials) in order to lower the weight of InPC SC, most part of these materials is combustible under a given concentration of oxygen (here and after - Cox) in the atmosphere of InPC SC; - ventilation flow (here and after - Vvf) under normal operation of ventilation means in InPC SC considerably increases a possibility of fast fire-spread in InPC. - inhabited pressurized compartments of SC are filled with electrical equipment, which elements during failures even in low-current circuits became fire sources in oxygen-rich atmosphere; - indoor spaces of inhabited pressurized compartments of SC, as a rule, have complicated figuration with isolated for usage of local fire extinguishing zones with elements of electrical devices.

46 CFR 181.400 - Where required.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Where required. 181.400 Section 181.400 Shipping COAST... PROTECTION EQUIPMENT Fixed Fire Extinguishing and Detecting Systems § 181.400 Where required. (a) The... cubic meters (6,000 cubic feet); (2) A pre-engineered fixed gas fire extinguishing system must be in...

46 CFR 108.433 - Quantity of CO2: General.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Quantity of CO2: General. 108.433 Section 108.433 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.433...

46 CFR 108.445 - Alarm and means of escape.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Alarm and means of escape. 108.445 Section 108.445 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.445...

46 CFR 108.433 - Quantity of CO2: General.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Quantity of CO2: General. 108.433 Section 108.433 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.433...

46 CFR 108.433 - Quantity of CO2: General.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Quantity of CO2: General. 108.433 Section 108.433 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.433...

46 CFR 108.445 - Alarm and means of escape.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Alarm and means of escape. 108.445 Section 108.445 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.445...

46 CFR 108.449 - Piping tests.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Piping tests. 108.449 Section 108.449 Shipping COAST... Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.449 Piping tests. (a) Each test prescribed in (b), (c), and (d) of this section must be performed upon completion of the...

75 FR 74084 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Portable...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-30

..., ``Portable Fire Extinguishers--Annual Maintenance Certification Record,'' to the Office of Management and... for OMB Review; Comment Request; Portable Fire Extinguishers--Annual Maintenance Certification Record... Management and Budget, Room 10235, Washington, DC 20503, Telephone: 202-395-6929/Fax: 202-395-6881 (these are...

16 CFR 1500.15 - Labeling of fire extinguishers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Labeling of fire extinguishers. 1500.15 Section 1500.15 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FEDERAL HAZARDOUS SUBSTANCES ACT...)(1), the signal word “Danger” and the statement of hazard “Poisonous gases formed when used to...

46 CFR 162.161-1 - Scope.

Code of Federal Regulations, 2014 CFR

2014-10-01

... APPROVAL ENGINEERING EQUIPMENT Fixed Clean Agent Fire Extinguishing Systems § 162.161-1 Scope. (a) This subpart applies to each engineered fixed fire extinguishing system using a halocarbon or an inert gas as an agent. It does not apply to pre-engineered systems. (b) Each system must be designed for...

46 CFR 162.161-1 - Scope.

Code of Federal Regulations, 2013 CFR

2013-10-01

... APPROVAL ENGINEERING EQUIPMENT Fixed Clean Agent Fire Extinguishing Systems § 162.161-1 Scope. (a) This subpart applies to each engineered fixed fire extinguishing system using a halocarbon or an inert gas as an agent. It does not apply to pre-engineered systems. (b) Each system must be designed for...

46 CFR 162.161-1 - Scope.

Code of Federal Regulations, 2012 CFR

2012-10-01

... APPROVAL ENGINEERING EQUIPMENT Fixed Clean Agent Fire Extinguishing Systems § 162.161-1 Scope. (a) This subpart applies to each engineered fixed fire extinguishing system using a halocarbon or an inert gas as an agent. It does not apply to pre-engineered systems. (b) Each system must be designed for...

46 CFR 108.443 - Controls and valves.

Code of Federal Regulations, 2011 CFR

2011-10-01

... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.443 Controls and valves. (a) At least one control for operating a CO2 system must be outside the space or spaces that the...

46 CFR 108.451 - CO2 storage.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false CO2 storage. 108.451 Section 108.451 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.451 CO2 storage. (a...

46 CFR 108.451 - CO2 storage.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false CO2 storage. 108.451 Section 108.451 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.451 CO2 storage. (a...

46 CFR 108.451 - CO2 storage.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false CO2 storage. 108.451 Section 108.451 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.451 CO2 storage. (a...

46 CFR 108.451 - CO2 storage.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false CO2 storage. 108.451 Section 108.451 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.451 CO2 storage. (a...

46 CFR 108.451 - CO2 storage.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false CO2 storage. 108.451 Section 108.451 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.451 CO2 storage. (a...

Fire extinguishing apparatus having a slidable mass for a penetrator nozzle. [for penetrating aircraft and shuttle orbiter skin

NASA Technical Reports Server (NTRS)

Gray, N. C.; Senseny, R. M.; Bolton, P. N.

1980-01-01

A fire extinguishing apparatus for delivering an extinguishing agent through a tarrier surrounding a structure into its interior includes an elongated tubular nozzle body which has a pointed penetrating head carried on one end of the tubular body. A source of extinguishing agent coupled to the opposite end of the tubular body is fed through and passes through passages adjacent the head for delivering the extinguishing agent to the interior of the structure. A slidable mass is carried on the tubular body on a remote end of the tubular body from the penetrating head. By manipulating the slidable mass and bringing such in contact with an abutment the force imparted to the tubular body causes the head to penetrate the structure.

78 FR 19090 - Airworthiness Directives; Embraer S.A. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

...We are adopting a new airworthiness directive (AD) for certain Embraer S.A. Model ERJ 170 and ERJ 190 airplanes. This AD was prompted by a report that high rate discharge (HRD) bottle explosive cartridges of a cargo compartment fire extinguisher system were swapped between the forward and aft cargo compartments. Additional investigation also revealed the possibility of swapping between the electrical connectors of the HRD and low rate discharge (LRD) bottles, and a rotated installation of the HRD bottle. Improper assembly of the fire extinguishing bottle might cause the extinguishing agent to be discharged toward the unselected cargo compartment rather than toward the cargo compartment with fire. This AD requires an inspection of the HRD bottle for correct installation and to determine if the pressure switch is in the correct position, and re-installation if necessary; an inspection of the HRD and LRD bottle discharge heads to determine the part number, and replacement if necessary; and, for certain airplanes, an inspection to identify the HRD and LRD bottle electrical connectors, and relocation if necessary. We are issuing this AD to prevent the inability of the fire extinguishing system to suppress fire.

Fire training in a virtual-reality environment

NASA Astrophysics Data System (ADS)

Freund, Eckhard; Rossmann, Jurgen; Bucken, Arno

2005-03-01

Although fire is very common in our daily environment - as a source of energy at home or as a tool in industry - most people cannot estimate the danger of a conflagration. Therefore it is important to train people in combating fire. Beneath training with propane simulators or real fires and real extinguishers, fire training can be performed in virtual reality, which means a pollution-free and fast way of training. In this paper we describe how to enhance a virtual-reality environment with a real-time fire simulation and visualisation in order to establish a realistic emergency-training system. The presented approach supports extinguishing of the virtual fire including recordable performance data as needed in teletraining environments. We will show how to get realistic impressions of fire using advanced particle-simulation and how to use the advantages of particles to trigger states in a modified cellular automata used for the simulation of fire-behaviour. Using particle systems that interact with cellular automata it is possible to simulate a developing, spreading fire and its reaction on different extinguishing agents like water, CO2 or oxygen. The methods proposed in this paper have been implemented and successfully tested on Cosimir, a commercial robot-and VR-simulation-system.

Reliability study of an emerging fire suppression system

DOE PAGES

Miller, David A.; Rossati, Lyric M.; Fritz, Nathan K.; ...

2015-11-01

Self-contained fire extinguishers are a robust, reliable and minimally invasive means of fire suppression for gloveboxes. Plutonium gloveboxes are known to present harsh environmental conditions for polymer materials, these include radiation damage and chemical exposure, both of which tend to degrade the lifetime of engineered polymer components. The primary component of interest in self-contained fire extinguishers is the nylon 6-6 machined tube that comprises the main body of the system.Thermo-mechanical modeling and characterization of nylon 6-6 for use in plutonium glovebox applications has been carried out. Data has been generated regarding property degradation leading to poor, or reduced, engineering performancemore » of nylon 6-6 components. In this study, nylon 6-6 tensile specimens conforming to the casing of self-contained fire extinguisher systems have been exposed to hydrochloric, nitric, and sulfuric acids. This information was used to predict the performance of a load bearing engineering component comprised of nylon 6-6 and designed to operate in a consistent manner over a specified time period. The study provides a fundamental understanding of the engineering performance of the fire suppression system and the effects of environmental degradation due to acid exposure on engineering performance. Data generated help identify the limitations of self-contained fire extinguishers. No critical areas of concern for plutonium glovebox applications of nylon 6-6 have been identified when considering exposure to mineral acid.« less

Reliability study of an emerging fire suppression system

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miller, David A.; Rossati, Lyric M.; Fritz, Nathan K.

Self-contained fire extinguishers are a robust, reliable and minimally invasive means of fire suppression for gloveboxes. Plutonium gloveboxes are known to present harsh environmental conditions for polymer materials, these include radiation damage and chemical exposure, both of which tend to degrade the lifetime of engineered polymer components. The primary component of interest in self-contained fire extinguishers is the nylon 6-6 machined tube that comprises the main body of the system.Thermo-mechanical modeling and characterization of nylon 6-6 for use in plutonium glovebox applications has been carried out. Data has been generated regarding property degradation leading to poor, or reduced, engineering performancemore » of nylon 6-6 components. In this study, nylon 6-6 tensile specimens conforming to the casing of self-contained fire extinguisher systems have been exposed to hydrochloric, nitric, and sulfuric acids. This information was used to predict the performance of a load bearing engineering component comprised of nylon 6-6 and designed to operate in a consistent manner over a specified time period. The study provides a fundamental understanding of the engineering performance of the fire suppression system and the effects of environmental degradation due to acid exposure on engineering performance. Data generated help identify the limitations of self-contained fire extinguishers. No critical areas of concern for plutonium glovebox applications of nylon 6-6 have been identified when considering exposure to mineral acid.« less

Fire Suppression and Response

NASA Technical Reports Server (NTRS)

Ruff, Gary A.

2004-01-01

This report is concerned with the following topics regarding fire suppression:What is the relative effectiveness of candidate suppressants to extinguish a representative fire in reduced gravity, including high-O2 mole fraction, low -pressure environments? What are the relative advantages and disadvantages of physically acting and chemically-acting agents in spacecraft fire suppression? What are the O2 mole fraction and absolute pressure below which a fire cannot exist? What effect does gas-phase radiation play in the overall fire and post-fire environments? Are the candidate suppressants effective to extinguish fires on practical solid fuels? What is required to suppress non-flaming fires (smoldering and deep seated fires) in reduced gravity? How can idealized space experiment results be applied to a practical fire scenario? What is the optimal agent deployment strategy for space fire suppression?

46 CFR 76.50-1 - Application.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 3 2010-10-01 2010-10-01 false Application. 76.50-1 Section 76.50-1 Shipping COAST... Portable Fire Extinguishers and Semiportable Fire Extinguishing Systems, Arrangements and Details § 76.50-1 Application. (a) The provisions of this subpart, with the exception of § 76.50-90, shall apply to all vessels...

30 CFR 75.1903 - Underground diesel fuel storage facilities and areas; construction and safety precautions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (ABC) fire extinguishers that are listed or approved by a nationally recognized independent testing... (ABC) fire extinguishers that are listed or approved by a nationally recognized independent testing... storage; and (4) Maintained to prevent the accumulation of water. (c) Welding or cutting other than that...

46 CFR 108.431 - Carbon dioxide systems: General.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Carbon dioxide systems: General. 108.431 Section 108.431 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.431 Carbon dioxide systems: General. (a)...

46 CFR 108.431 - Carbon dioxide systems: General.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Carbon dioxide systems: General. 108.431 Section 108.431 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.431 Carbon dioxide systems: General. (a)...

46 CFR 108.431 - Carbon dioxide systems: General.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Carbon dioxide systems: General. 108.431 Section 108.431 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.431 Carbon dioxide systems: General. (a)...

46 CFR 108.431 - Carbon dioxide systems: General.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Carbon dioxide systems: General. 108.431 Section 108.431 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fixed Carbon Dioxide Fire Extinguishing Systems § 108.431 Carbon dioxide systems: General. (a)...

29 CFR Appendix C to Subpart L of... - Fire Protection References For Further Information

Code of Federal Regulations, 2010 CFR

2010-07-01

... National Standard for Occupational and Educational Eye and Face Protection, ANSI Z87.1; American National..., Batterymarch Park, Quincy, MA 02269 9. Standard for Dry Chemical Extinguishing Systems, ANSI/NFPA 17; National... systems—dry chemical: 1. Standard for Dry Chemical Extinguishing Systems, ANSI/NFPA 17; National Fire...

29 CFR Appendix C to Subpart L of... - Fire Protection References For Further Information

Code of Federal Regulations, 2014 CFR

2014-07-01

...—September 30, 1978. Evaluation and Performance of Open Circuit Breathing Apparatus. NU REG/CR-1235. Los.... § 1910.160. Fixed extinguishing systems—general information: 1. Standard for Foam Extinguishing Systems... for Hi-Expansion Foam Systems, ANSI/NFPA 11A; National Fire Protection Association, Batterymarch Park...

1. TERMINAL ROOM, INTERIOR, SHOP LEVEL, SHOWING FIRE EXTINGUISHING SYSTEM ...

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

1. TERMINAL ROOM, INTERIOR, SHOP LEVEL, SHOWING FIRE EXTINGUISHING SYSTEM PIPES AND VALVES AT LEFT. Looking southeast from entrance to terminal room. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test Stand 1-A Terminal Room, Test Area 1-120, north end of Jupiter Boulevard, Boron, Kern County, CA

78 FR 23698 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-22

... fire extinguisher discharge tube (No. 1 engine tube). This proposed AD is prompted by the discovery that the No. 1 engine tube installed on the helicopters is too long to ensure that a fire could be effectively extinguished on a helicopter. The proposed actions are intended to ensure the No. 1 engine tube...

29 CFR 1910.163 - Fixed extinguishing systems, water spray and foam.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 5 2013-07-01 2013-07-01 false Fixed extinguishing systems, water spray and foam. 1910.163 Section 1910.163 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS Fire Protection Fixed Fire Suppression Equipment § 1910.163 Fixed...

46 CFR 132.350 - Tests and inspections of fire-extinguishing equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... and halon portable fire extinguishers must be refilled when the weight loss of net content exceeds... weight loss exceeds 10% of weight of charge. Test time delays, alarms, and ventilation shutdowns with.... Inspect hoses and nozzles to be sure they are clean. Halon Weigh cylinders. Recharge if weight loss...

46 CFR 132.350 - Tests and inspections of fire-extinguishing equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... and halon portable fire extinguishers must be refilled when the weight loss of net content exceeds... weight loss exceeds 10% of weight of charge. Test time delays, alarms, and ventilation shutdowns with.... Inspect hoses and nozzles to be sure they are clean. Halon Weigh cylinders. Recharge if weight loss...

Test and Evaluation of Commercially Available Halon 1211 Hand-Portable Fire Extinguishers for Use in Habitable and Cargo Compartments of USAF Aircraft

DTIC Science & Technology

1981-05-01

an endorsement or rejection of these products by the Air Force, nor can it be used for advertising a product . SThis report has been reviewed by the... Fvii 41¢,I LIST OF TABLES TABLE TITLE PAGE 1 Baseline Data ............. ......................... .... 24 2 Post-Test Performance - Low Temperature...through its pyrolysis products , when used in the confined crew station or cargo areas of military aircraft. (b) The replacement agent should permit

The Development and Design of a Prototype Ultra High Pressure P-19 Firefighting Vehicle

DTIC Science & Technology

2007-02-03

the energizing affects of a delivery pressure 4 times (approximately 1200 psi) the magnitude of the standard system at the bumper turret nozzle...permanently extinguish a fire. The onboard CAF system is capable of 300 gpm delivery of foam at approximately 165 psi out of the bumper turret, and a...hand line flowing 45 gpm at approximately 165 psi also. The dry chemical system is designed to flow approximately 7 pps from the bumper turret, and 5

Emissions from simulated deep-seated fires in domestic waste.

PubMed

Lönnermark, Anders; Blomqvist, Per; Marklund, Stellan

2008-01-01

The emissions from deep-seated fires in domestic waste have been investigated. The gas phase yields of PAH, PCDD/F, PCB, HCB, particles, and metals associated to the particulate matter were analysed during a series of simulated deep-seated fires. The method of extinguishment was varied and in cases where water was used for extinguishment, the runoff water was analysed for PAH, PCDD/F, PCB, hexachlorobenzene, and metals. In total six tests were performed. In four of the tests, samples of the fire residue were analysed for PCDD/F, PCBs, and chlorobenzenes.

Spacecraft Fire Safety

NASA Technical Reports Server (NTRS)

Margle, Janice M. (Editor)

1987-01-01

Fire detection, fire standards and testing, fire extinguishment, inerting and atmospheres, fire-related medical science, aircraft fire safety, Space Station safety concerns, microgravity combustion, spacecraft material flammability testing, and metal combustion are among the topics considered.

Analysis of Flame Extinguishment and Height in Low Frequency Acoustically Excited Methane Jet Diffusion Flame

NASA Astrophysics Data System (ADS)

Zong, Ruowen; Kang, Ruxue; Liu, Chen; Zhang, Zhiyang; Zhi, Youran

2018-01-01

The exploration of microgravity conditions in space is increasing and existing fire extinguishing technology is often inadequate for fire safety in this special environment. As a result, improving the efficiency of portable extinguishers is of growing importance. In this work, a visual study of the effects on methane jet diffusion flames by low frequency sound waves is conducted to assess the extinguishing ability of sound waves. With a small-scale sound wave extinguishing bench, the extinguishing ability of certain frequencies of sound waves are identified, and the response of the flame height is observed and analyzed. Results show that the flame structure changes with disturbance due to low frequency sound waves of 60-100 Hz, and quenches at effective frequencies in the range of 60-90 Hz. In this range, 60 Hz is considered to be the quick extinguishing frequency, while 70-90 Hz is the stable extinguishing frequency range. For a fixed frequency, the flame height decreases with sound pressure level (SPL). The flame height exhibits the greatest sensitivity to the 60 Hz acoustic waves, and the least to the 100 Hz acoustic waves. The flame height decreases almost identically with disturbance by 70-90 Hz acoustic waves.

Analysis of Flame Extinguishment and Height in Low Frequency Acoustically Excited Methane Jet Diffusion Flame

NASA Astrophysics Data System (ADS)

Zong, Ruowen; Kang, Ruxue; Liu, Chen; Zhang, Zhiyang; Zhi, Youran

2018-05-01

The exploration of microgravity conditions in space is increasing and existing fire extinguishing technology is often inadequate for fire safety in this special environment. As a result, improving the efficiency of portable extinguishers is of growing importance. In this work, a visual study of the effects on methane jet diffusion flames by low frequency sound waves is conducted to assess the extinguishing ability of sound waves. With a small-scale sound wave extinguishing bench, the extinguishing ability of certain frequencies of sound waves are identified, and the response of the flame height is observed and analyzed. Results show that the flame structure changes with disturbance due to low frequency sound waves of 60-100 Hz, and quenches at effective frequencies in the range of 60-90 Hz. In this range, 60 Hz is considered to be the quick extinguishing frequency, while 70-90 Hz is the stable extinguishing frequency range. For a fixed frequency, the flame height decreases with sound pressure level (SPL). The flame height exhibits the greatest sensitivity to the 60 Hz acoustic waves, and the least to the 100 Hz acoustic waves. The flame height decreases almost identically with disturbance by 70-90 Hz acoustic waves.

Fire safety practices in the Shuttle and the Space Station Freedom

NASA Technical Reports Server (NTRS)

Friedman, Robert

1993-01-01

The Shuttle reinforces its policy of fire-preventive measures with onboard smoke detectors and Halon 1301 fire extinguishers. The forthcoming Space Station Freedom will have expanded fire protection with photoelectric smoke detectors, radiation flame detectors, and both fixed and portable carbon dioxide fire extinguishers. Many design and operational issues remain to be resolved for Freedom. In particular, the fire-suppression designs must consider the problems of gas leakage in toxic concentrations, alternative systems for single-failure redundancy, and commonality with the corresponding systems of the Freedom international partners. While physical and engineering requirements remain the primary driving forces for spacecraft fire-safety technology, there are, nevertheless, needs and opportunities for the application of microgravity combustion knowledge to improve and optimize the fire-protective systems.

78 FR 70324 - Thy Hydrostatic Testing Provision of the Portable Fire Extinguishers Standard; Extension of the...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-25

..., as well as how they use it. Test Records (Sec. 1910.157(f)(16)) Paragraph (f)(16) requires employers... performed the test, and the serial number (or other identifier) of the fire extinguisher that was tested. Disclosure of Test Certification Records The certification record must be available to the Assistant...

30 CFR Appendix I to Subpart C of... - National Consensus Standards

Code of Federal Regulations, 2013 CFR

2013-07-01

....4201 NFPA No. 10—Portable Fire Extinguisher. NFPA No. 11—Low Expansion Foam and Combined Agent Systems.... 12A—Halon 1301 Extinguishing Systems. NFPA No. 13—Water Sprinkler Systems. NFPA No. 14—Standpipe and... AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Fire...

30 CFR Appendix I to Subpart C of... - National Consensus Standards

Code of Federal Regulations, 2014 CFR

2014-07-01

....4201 NFPA No. 10—Portable Fire Extinguisher. NFPA No. 11—Low Expansion Foam and Combined Agent Systems.... 12A—Halon 1301 Extinguishing Systems. NFPA No. 13—Water Sprinkler Systems. NFPA No. 14—Standpipe and... AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Fire...

30 CFR Appendix I to Subpart C of... - National Consensus Standards

Code of Federal Regulations, 2011 CFR

2011-07-01

....4201 NFPA No. 10—Portable Fire Extinguisher. NFPA No. 11—Low Expansion Foam and Combined Agent Systems.... 12A—Halon 1301 Extinguishing Systems. NFPA No. 13—Water Sprinkler Systems. NFPA No. 14—Standpipe and... AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Fire...

30 CFR Appendix I to Subpart C of... - National Consensus Standards

Code of Federal Regulations, 2012 CFR

2012-07-01

....4201 NFPA No. 10—Portable Fire Extinguisher. NFPA No. 11—Low Expansion Foam and Combined Agent Systems.... 12A—Halon 1301 Extinguishing Systems. NFPA No. 13—Water Sprinkler Systems. NFPA No. 14—Standpipe and... AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Fire...

49 CFR 214.527 - On-track roadway maintenance machines; inspection for compliance and schedule for repairs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... condition that cannot be repaired immediately shall be tagged and dated in a manner prescribed by the... missing horn for a period not exceeding seven calendar days; (3) A fire extinguisher readily available for use may temporarily replace a missing, defective or discharged fire extinguisher on a new on-track...

49 CFR 214.527 - On-track roadway maintenance machines; inspection for compliance and schedule for repairs.

Code of Federal Regulations, 2014 CFR

2014-10-01

... condition that cannot be repaired immediately shall be tagged and dated in a manner prescribed by the... missing horn for a period not exceeding seven calendar days; (3) A fire extinguisher readily available for use may temporarily replace a missing, defective or discharged fire extinguisher on a new on-track...

49 CFR 214.527 - On-track roadway maintenance machines; inspection for compliance and schedule for repairs.

Code of Federal Regulations, 2012 CFR

2012-10-01

... condition that cannot be repaired immediately shall be tagged and dated in a manner prescribed by the... missing horn for a period not exceeding seven calendar days; (3) A fire extinguisher readily available for use may temporarily replace a missing, defective or discharged fire extinguisher on a new on-track...

49 CFR 214.527 - On-track roadway maintenance machines; inspection for compliance and schedule for repairs.

Code of Federal Regulations, 2011 CFR

2011-10-01

... condition that cannot be repaired immediately shall be tagged and dated in a manner prescribed by the... missing horn for a period not exceeding seven calendar days; (3) A fire extinguisher readily available for use may temporarily replace a missing, defective or discharged fire extinguisher on a new on-track...

49 CFR 214.527 - On-track roadway maintenance machines; inspection for compliance and schedule for repairs.

Code of Federal Regulations, 2013 CFR

2013-10-01

... condition that cannot be repaired immediately shall be tagged and dated in a manner prescribed by the... missing horn for a period not exceeding seven calendar days; (3) A fire extinguisher readily available for use may temporarily replace a missing, defective or discharged fire extinguisher on a new on-track...

Highly Transparent and Self-Extinguishing Nanofibrillated Cellulose-Monolayer Clay Nanoplatelet Hybrid Films.

PubMed

Ming, Siyi; Chen, Gang; He, Jiahao; Kuang, Yudi; Liu, Yu; Tao, Ruiqiang; Ning, Honglong; Zhu, Penghui; Liu, Yingyao; Fang, Zhiqiang

2017-08-29

A viable solution toward "green" optoelectronics is rooted in our ability to fabricate optoelectronics on transparent nanofibrillated cellulose (NFC) film substrates. However, the flammability of transparent NFC film poses a severe fire hazard in optoelectronic devices. Despite many efforts toward enhancing the fire-retardant features of transparent NFC film, making NFC film fire-retardant while maintaining its high transparency (≥90%) remains an ambitious objective. Herein, we combine NFC with NFC-dispersed monolayer clay nanoplatelets as a fire retardant to prepare highly transparent NFC-monolayer clay nanoplatelet hybrid films with a superb self-extinguishing behavior. Homogeneous and stable monolayer clay nanoplatelet dispersion was initially obtained by using NFC as a green dispersing agent with the assistance of ultrasonication and then used to blend with NFC to prepare highly transparent and self-extinguishing hybrid films by a water evaporation-induced self-assembly process. As the content of monolayer clay nanoplatelets increased from 5 wt % to 50 wt %, the obtained hybrid films presented enhanced self-extinguishing behavior (limiting oxygen index sharply increased from 21% to 96.5%) while retaining a ∼90% transparency at 600 nm. More significantly, the underlying mechanisms for the high transparency and excellent self-extinguishing behavior of these hybrid films with a clay nanoplatelet content of over 30 wt % were unveiled by a series of characterizations such as SEM, XRD, TGA, and limiting oxygen index tester. This work offers an alternative environmentally friendly, self-extinguishing, and highly transparent substrate to next-generation optoelectronics, and is aimed at providing a viable solution to environmental concerns that are caused by ever-increasing electronic waste.

46 CFR 95.16-60 - System piping installation testing.

Code of Federal Regulations, 2012 CFR

2012-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Fixed Clean Agent Gas Extinguishing Systems, Details § 95.16-60 System piping installation testing. (a) Halocarbon systems. A pressure test using the extinguishing agent, air... installation and before extinguishing agent cylinders are connected. (1) Except as otherwise specified in this...

46 CFR 95.16-60 - System piping installation testing.

Code of Federal Regulations, 2013 CFR

2013-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Fixed Clean Agent Gas Extinguishing Systems, Details § 95.16-60 System piping installation testing. (a) Halocarbon systems. A pressure test using the extinguishing agent, air... installation and before extinguishing agent cylinders are connected. (1) Except as otherwise specified in this...

46 CFR 95.16-60 - System piping installation testing.

Code of Federal Regulations, 2014 CFR

2014-10-01

... VESSELS FIRE PROTECTION EQUIPMENT Fixed Clean Agent Gas Extinguishing Systems, Details § 95.16-60 System piping installation testing. (a) Halocarbon systems. A pressure test using the extinguishing agent, air... installation and before extinguishing agent cylinders are connected. (1) Except as otherwise specified in this...

Self-Extinguishing Lithium Ion Batteries Based on Internally Embedded Fire-Extinguishing Microcapsules with Temperature-Responsiveness.

PubMed

Yim, Taeeun; Park, Min-Sik; Woo, Sang-Gil; Kwon, Hyuk-Kwon; Yoo, Jung-Keun; Jung, Yeon Sik; Kim, Ki Jae; Yu, Ji-Sang; Kim, Young-Jun

2015-08-12

User safety is one of the most critical issues for the successful implementation of lithium ion batteries (LIBs) in electric vehicles and their further expansion in large-scale energy storage systems. Herein, we propose a novel approach to realize self-extinguishing capability of LIBs for effective safety improvement by integrating temperature-responsive microcapsules containing a fire-extinguishing agent. The microcapsules are designed to release an extinguisher agent upon increased internal temperature of an LIB, resulting in rapid heat absorption through an in situ endothermic reaction and suppression of further temperature rise and undesirable thermal runaway. In a standard nail penetration test, the temperature rise is reduced by 74% without compromising electrochemical performances. It is anticipated that on the strengths of excellent scalability, simplicity, and cost-effectiveness, this novel strategy can be extensively applied to various high energy-density devices to ensure human safety.

Aviation Engine Test Facilities (AETF) fire protection study

NASA Astrophysics Data System (ADS)

Beller, R. C.; Burns, R. E.; Leonard, J. T.

1989-07-01

An analysis is presented to the effectiveness of various types of fire fighting agents in extinguishing the kinds of fires anticipated in Aviation Engine Test Facilities (AETF), otherwise known as Hush Houses. The agents considered include Aqueous Film-Forming Foam, Halon 1301, Halon 1211 and water. Previous test work has shown the rapidity with which aircraft, especially high performance aircraft, can be damaged by fire. Based on this, tentative criteria for this evaluation included a maximum time of 20 s from fire detection to extinguishment and a period of 30 min in which the agent would prevent reignition. Other issues examined included: toxicity, corrosivity, ease of personnel egress, system reliability, and cost effectiveness. The agents were evaluated for their performance in several fire scenarios, including: under frame fire, major engine fire, engine disintegration fire, high-volume pool fire with simultaneous spill fire, internal electrical fire, and runaway engine fire.

Review of Portable, Manually Operated, and Non-Total Flooding Fire Extinguishing Technologies for Use on Naval Vessels

DTIC Science & Technology

2011-12-01

Corrosion problems arising from the use of perfluoro-or hydrofluorocarbon agents have been investigated and are of concern. The concern centers on the...which was formerly known as Powdered Aerosol B, can be used on Class A, Class B, and Class C fires. These agents are a blend of several halocarbons...Canada Review of Portable, Manually Operated, and Non-Total Flooding Fire Extinguishing Technologies for Use on Naval Vessels Contract Project Manager

Fire extinguishment and inhibition in spacecraft environments

NASA Technical Reports Server (NTRS)

Deris, John

1987-01-01

It was concluded that it is essential that NASA develop a comprehensive approach to fire extinguishment and inerting in spacecraft environments. Electronic equipment might be easily protected through use of an onboard inert gas generating system. The use of Halon 1301 presents serious technological challenges for agent cleanup and removal of the toxic and corrosive products of combustion. Nitrogen pressurization, while effective, probably presents a serious weight penality. The use of liquid water sprays appears to be the most effective approach to general purpose spacecraft fire protection.

46 CFR 108.471 - Water pump.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Water pump. 108.471 Section 108.471 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.471 Water pump. Each water pump in a foam extinguishing...

46 CFR 108.471 - Water pump.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Water pump. 108.471 Section 108.471 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.471 Water pump. Each water pump in a foam extinguishing...

46 CFR 132.350 - Tests and inspections of fire-extinguishing equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... serviceable condition to the satisfaction of the Coast Guard inspector. Dry chemical (cartridge-operated... chemical is free-flowing (not caked) and that extinguisher contains full charge. Dry chemical (stored... determine that extinguisher is fully charged with dry chemical. Recharge if pressure is low or if dry...

46 CFR 132.350 - Tests and inspections of fire-extinguishing equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... serviceable condition to the satisfaction of the Coast Guard inspector. Dry chemical (cartridge-operated... chemical is free-flowing (not caked) and that extinguisher contains full charge. Dry chemical (stored... determine that extinguisher is fully charged with dry chemical. Recharge if pressure is low or if dry...

46 CFR 132.350 - Tests and inspections of fire-extinguishing equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... serviceable condition to the satisfaction of the Coast Guard inspector. Dry chemical (cartridge-operated... chemical is free-flowing (not caked) and that extinguisher contains full charge. Dry chemical (stored... determine that extinguisher is fully charged with dry chemical. Recharge if pressure is low or if dry...

46 CFR 185.612 - Fire protection equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... releasing the extinguishing agent should the local manual release or stop valve controls fail to operate... at or near each pull box and stop valve control and in the space where the extinguishing agent...-VACATE AT ONCE. CARBON DIOXIDE BEING RELEASED”. Where a different extinguishing agent is installed, that...

46 CFR 28.320 - Fixed gas fire extinguishing systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

... only in a normally unoccupied machinery space, paint locker, or space containing flammable liquid... protect more than one space. The quantity of extinguishing agent must be at least sufficient for the... to indicate the discharge of the extinguishing agent; (ii) An audible alarm to sound upon discharge...

46 CFR 28.320 - Fixed gas fire extinguishing systems.

Code of Federal Regulations, 2013 CFR

2013-10-01

... only in a normally unoccupied machinery space, paint locker, or space containing flammable liquid... protect more than one space. The quantity of extinguishing agent must be at least sufficient for the... to indicate the discharge of the extinguishing agent; (ii) An audible alarm to sound upon discharge...

46 CFR 28.320 - Fixed gas fire extinguishing systems.

Code of Federal Regulations, 2014 CFR

2014-10-01

... only in a normally unoccupied machinery space, paint locker, or space containing flammable liquid... protect more than one space. The quantity of extinguishing agent must be at least sufficient for the... to indicate the discharge of the extinguishing agent; (ii) An audible alarm to sound upon discharge...

46 CFR 108.471 - Water pump.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Water pump. 108.471 Section 108.471 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.471 Water pump. Each water pump in a foam extinguishing...

46 CFR 108.471 - Water pump.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Water pump. 108.471 Section 108.471 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.471 Water pump. Each water pump in a foam extinguishing...

46 CFR 108.471 - Water pump.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Water pump. 108.471 Section 108.471 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Foam Extinguishing Systems § 108.471 Water pump. Each water pump in a foam extinguishing...

Fire extinguishant materials

NASA Technical Reports Server (NTRS)

Altman, R. L.; Mayer, L. A.; Ling, A. C. (Inventor)

1983-01-01

Fire extinguishant composition comprising a mixture of a finely divided aluminum compound and alkali metal, stannous or plumbous halide is provided. Aluminum compound may be aluminum hydroxide, alumina or boehmite but preferably it is an alkali metal dawsonite. The metal halide may be an alkali metal, e.g. potassium iodide, bromide or chloride or stannous or plumbous iodide, bromide or chloride. Potassium iodide is preferred.

30 CFR Appendix I to Subpart C of... - National Consensus Standards

Code of Federal Regulations, 2011 CFR

2011-07-01

... Dioxide Extinguishing Systems. NFPA No. 12A—Halon 1301 Extinguishing Systems. NFPA No. 13—Water Sprinkler.... § 57.4261 NFPA No. 14—Standpipe and Hose Systems. § 57.4533 NFPA Fire Protection Handbook. § 57.4560... Fire Prevention and Control Pt. 57, Subpt. C., App. I Appendix I to Subpart C of Part 57—National...

30 CFR Appendix I to Subpart C of... - National Consensus Standards

Code of Federal Regulations, 2012 CFR

2012-07-01

... Dioxide Extinguishing Systems. NFPA No. 12A—Halon 1301 Extinguishing Systems. NFPA No. 13—Water Sprinkler.... § 57.4261 NFPA No. 14—Standpipe and Hose Systems. § 57.4533 NFPA Fire Protection Handbook. § 57.4560... Fire Prevention and Control Pt. 57, Subpt. C., App. I Appendix I to Subpart C of Part 57—National...

30 CFR Appendix I to Subpart C of... - National Consensus Standards

Code of Federal Regulations, 2013 CFR

2013-07-01

... Dioxide Extinguishing Systems. NFPA No. 12A—Halon 1301 Extinguishing Systems. NFPA No. 13—Water Sprinkler.... § 57.4261 NFPA No. 14—Standpipe and Hose Systems. § 57.4533 NFPA Fire Protection Handbook. § 57.4560... Fire Prevention and Control Pt. 57, Subpt. C., App. I Appendix I to Subpart C of Part 57—National...

30 CFR Appendix I to Subpart C of... - National Consensus Standards

Code of Federal Regulations, 2014 CFR

2014-07-01

... Dioxide Extinguishing Systems. NFPA No. 12A—Halon 1301 Extinguishing Systems. NFPA No. 13—Water Sprinkler.... § 57.4261 NFPA No. 14—Standpipe and Hose Systems. § 57.4533 NFPA Fire Protection Handbook. § 57.4560... Fire Prevention and Control Pt. 57, Subpt. C., App. I Appendix I to Subpart C of Part 57—National...

Fire Extinguishing Agents, Aqueous Film Forming Foam (AFFF) Liquid Concentration Partial Percentage

DTIC Science & Technology

1989-08-31

AFFF concentrations. aqueous film forming foam , AFFF , firefighting ...Extinguishing Agents, Aqueous Film Forming Foam ( AFFF ) Liquid Concentration Partial Percentage F08637-88-C-0067 06022104F 2104 30 21043034 Applied Research...objective of this test series was to qualify 3/4 and 1 percent Aqueous Film Forming Foam ( AFFF ) concentrate for use in Air Force fire fighting

77 FR 22362 - Exemption Requests for Special Nuclear Material License SNM-362, Department of Commerce...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-13

... irradiation room at a panoramic irradiator be equipped with a fire extinguishing system capable of extinguishing a fire without the entry of personnel into the room. The system for the irradiation room must have... 10 CFR 36.27(b) is to deny the exemption request and require NIST to provide the irradiation room...

46 CFR 108.419 - Fire main capacity.

Code of Federal Regulations, 2010 CFR

2010-10-01

... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fire Main System § 108.419 Fire main capacity. The diameter of the fire... pumps operating simultaneously. ...

46 CFR 108.419 - Fire main capacity.

Code of Federal Regulations, 2011 CFR

2011-10-01

... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fire Main System § 108.419 Fire main capacity. The diameter of the fire... pumps operating simultaneously. ...

Evaluation of CO2, N2 and He as Fire Suppression Agents in Microgravity

NASA Technical Reports Server (NTRS)

Ruff, Gary A.; Hicks, Michael; Pettegrew, Richard

2004-01-01

The U.S. modules of the International Space Station use gaseous CO2 as the fire extinguishing agent. This was selected as a result of extensive experience with CO2 as a fire suppressant in terrestrial applications, trade studies on various suppressants, and experiments. The selection of fire suppressants and suppression strategies for NASA s Lunar and Martian exploration missions will be based on the same studies and normal-gravity data unless reduced gravity fire suppression data is obtained. In this study, the suppressant agent concentrations required to extinguish a flame in low velocity convective flows within the 20-sec of low gravity on the KC-135 aircraft were investigated. Suppressant gas mixtures of CO2, N2, and He with the balance being oxygen/nitrogen mixtures with either 21% or 25% O2 were used to suppress flames on a 19-mm diameter PMMA cylinder in reduced gravity. For each of the suppressant mixtures, limiting concentrations were established that would extinguish the flame at any velocity. Similarly, concentrations were established that would not extinguish the flame. The limiting concentrations were generally consistent with previous studies but did suggest that geometry had an effect on the limiting conditions. Between the extinction and non-extinction limits, the suppression characteristics depended on the extinguishing agent, flow velocity, and O2 concentration. The limiting velocity data from the CO2, He, and N2 suppressants were well correlated using an effective mixture enthalpy per mole of O2, indicating that all act via O2 displacement and cooling mechanisms. In reduced gravity, the agent concentration required to suppress the flames increased as the velocity increased, up to approximately 10 cm/s (the maximum velocity evaluated in this experiment). The effective enthalpy required to extinguish flames at velocities of 10 cm/s is approximately the same as the concentrations in normal gravity. A computational study is underway to further evaluate these findings.

Fire in the Shop!

ERIC Educational Resources Information Center

Campbell, Clifton P.; Buchanan, Joseph P.

1977-01-01

Fire emergency preparedness measures to take to prevent school fires and to protect against injury and minimize damage when fire does occur are presented. Includes fire safety practices, extinguishers for different classes of fires and their use, and the need for fire safety training in schools. (MF)

49 CFR 393.95 - Emergency equipment on all power units.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Standard No. 125, § 571.125 of this title; or (2) At least 6 fusees or 3 liquid-burning flares. The vehicle... relative to the motor vehicle. (5) Extinguishing agents. The fire extinguisher must use an extinguishing... for those parts and accessories. (c)-(e) [Reserved] (f) Warning devices for stopped vehicles. Except...

49 CFR 393.95 - Emergency equipment on all power units.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Standard No. 125, § 571.125 of this title; or (2) At least 6 fusees or 3 liquid-burning flares. The vehicle... relative to the motor vehicle. (5) Extinguishing agents. The fire extinguisher must use an extinguishing... for those parts and accessories. (c)-(e) [Reserved] (f) Warning devices for stopped vehicles. Except...

Fire extinguishment in hypobaric and hyperbaric environments

NASA Technical Reports Server (NTRS)

Kimzey, J. H.

1971-01-01

Work that has been performed to provide information on the effects of various fire extinguishing agents in special atmospheres is discussed. Data used in the development of both equipment and techniques for manned spacecraft and related equipment are discussed. The equipment includes a hypobaric chamber suitable for low pressure use and a hyperbaric chamber for high pressure operation. The effectiveness of agents in weightless environment is also discussed.

National Fire Codes. A Compilation of NFPA Codes, Standards, Recommended Practices, and Manuals. Volume 7: Alarm and Special Extinguishing Systems. 1969-70.

ERIC Educational Resources Information Center

National Fire Protection Association, Boston, MA.

These NFPA recommendations are phrased in terms of performance or objectives, the intent being to permit the utilization of any methods, devices, or materials which will produce the desired results. The major topics included are--(1) extinguishing systems, (2) standpipe and hose systems, (3) wetting agents, (4) fire hydrants, (5) water charges for…

46 CFR 193.15-50 - Clean agent systems.

Code of Federal Regulations, 2013 CFR

2013-10-01

... PROTECTION EQUIPMENT Carbon Dioxide and Clean Agent Extinguishing Systems, Details § 193.15-50 Clean agent... carbon dioxide fire extinguishing system. [USCG-2006-24797, 77 FR 33893, June 7, 2012] ...

46 CFR 193.15-50 - Clean agent systems.

Code of Federal Regulations, 2014 CFR

2014-10-01

... PROTECTION EQUIPMENT Carbon Dioxide and Clean Agent Extinguishing Systems, Details § 193.15-50 Clean agent... carbon dioxide fire extinguishing system. [USCG-2006-24797, 77 FR 33893, June 7, 2012] ...

Effect of an uncontrolled fire and the subsequent fire fight on the chemical composition of landfill leachate.

PubMed

Oygard, Joar Karsten; Måge, Amund; Gjengedal, Elin; Svane, Tore

2005-01-01

Landfill leachates sampled during and after an accidental landfill fire were analysed and the levels of selected metals and chemical compounds compared to those occurring in the leachate under normal conditions. The fire at the landfill site was put out by excavation and cooling by use of water. The investigation during the fire and fire fight revealed a moderate increase in the level of nitrogen and also in pH and conductivity. Heavy metals and COD in the leachate showed considerably increased levels. In general, the determined variables appeared to normalise within one week after the fire was extinguished. It can be concluded that landfill fires extinguished by excavation may lead to elevated leachate levels of especially COD and heavy metals, but that this is only a short-term effect.

Synthesis and characterization of carbon microsphere for extinguishing sodium fire

NASA Astrophysics Data System (ADS)

Snehalatha, V.; Ponraju, D.; Nashine, B. K.; Chellapandi, P.

2013-06-01

In Sodium cooled Fast breeder Reactors (SFRs), accidental leakage of liquid sodium leads to sodium fire. Carbon microsphere is a promising and novel extinguishant for sodium fire since it possesses high thermal conductivity, chemical inertness and excellent flow characteristics. Low density Carbon microsphere (CMS) with high thermal stability was successfully synthesized from functionalized styrene divinyl benzene copolymer by carbonization under inert atmosphere. Protocol for stepwise carbonization was developed by optimizing heating rate and time of heating. The synthesized CMS was characterized by Densimeter, Scanning Electron Microscope (SEM), Fourier Transfer Infra-Red spectroscopy (FTIR), Thermogravimetry (TG), X-ray Diffraction (XRD) and RAMAN spectroscopy. CMS thus obtained was spherical in shape having diameters ranging between 60 to 80μm with narrow size distribution. The smooth surface of CMS ensures its free flow characteristics. The yield of carbonization process was about 38%. The performance of CMS was tested on small scale sodium. This paper describes the development of carbon microsphere for extinguishing sodium fire and its characteristics.

46 CFR 76.17-25 - Additional protection required.

Code of Federal Regulations, 2011 CFR

2011-10-01

... PROTECTION EQUIPMENT Foam Extinguishing Systems, Details § 76.17-25 Additional protection required. (a) In order that any residual fires above the floor plates may be extinguished when a foam system is installed...

46 CFR 76.17-25 - Additional protection required.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PROTECTION EQUIPMENT Foam Extinguishing Systems, Details § 76.17-25 Additional protection required. (a) In order that any residual fires above the floor plates may be extinguished when a foam system is installed...

Chemical Fracturing of Refractory-Metal Vessels

NASA Technical Reports Server (NTRS)

Campana, R. J.

1986-01-01

Localized reactions cause refractory-metal vessels to break up at predetermined temperatures. Device following concept designed to break up along predetermined lines into smaller pieces at temperature significantly below melting point of metal from which made. Possible applications include fire extinguishers that breakup to release extinguishing gas in enclosed areas, pressure vessels that could otherwise burst dangerously in fire, and self-destroying devices. Technique particularly suitable modification to already existing structures.

Reported fire safety and first-aid amenities in Airbnb venues in 16 American cities.

PubMed

Kennedy, Hudson R; Jones, Vanya C; Gielen, Andrea

2018-05-07

Airbnb helps hosts rent all or part of their home to guests as an alternative to traditional hospitality settings. Airbnb venues are not uniformly regulated across the USA. This study quantified the reported prevalence of fire safety and first-aid amenities in Airbnb venues in the USA. The sample includes 120 691 venues in 16 US cities. Proportions of host-reported smoke and carbon monoxide (CO) detectors, fire extinguishers and first-aid kits were calculated. The proportion of venues that reportedly contained amenities are as follows: smoke detectors 80% (n=96 087), CO detectors 57.5% (n=69 346), fire extinguishers 42% (n=50 884) and first-aid kits 36% (n=43 497). Among this sample of Airbnb venues, safety deficiencies were noted. While most venues had smoke alarms, approximately 1/2 had CO alarms and less than 1/2 reported having a fire extinguishers or first-aid kits. Local and state governments or Airbnb must implement regulations compliant with current National Fire Protection Association fire safety standards. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Carbon Dioxide Dispersion in the Combustion Integrated Rack Simulated Numerically

NASA Technical Reports Server (NTRS)

Wu, Ming-Shin; Ruff, Gary A.

2004-01-01

When discharged into an International Space Station (ISS) payload rack, a carbon dioxide (CO2) portable fire extinguisher (PFE) must extinguish a fire by decreasing the oxygen in the rack by 50 percent within 60 sec. The length of time needed for this oxygen reduction throughout the rack and the length of time that the CO2 concentration remains high enough to prevent the fire from reigniting is important when determining the effectiveness of the response and postfire procedures. Furthermore, in the absence of gravity, the local flow velocity can make the difference between a fire that spreads rapidly and one that self-extinguishes after ignition. A numerical simulation of the discharge of CO2 from PFE into the Combustion Integrated Rack (CIR) in microgravity was performed to obtain the local velocity and CO2 concentration. The complicated flow field around the PFE nozzle exits was modeled by sources of equivalent mass and momentum flux at a location downstream of the nozzle. The time for the concentration of CO2 to reach a level that would extinguish a fire anywhere in the rack was determined using the Fire Dynamics Simulator (FDS), a computational fluid dynamics code developed by the National Institute of Standards and Technology specifically to evaluate the development of a fire and smoke transport. The simulation shows that CO2, as well as any smoke and combustion gases produced by a fire, would be discharged into the ISS cabin through the resource utility panel at the bottom of the rack. These simulations will be validated by comparing the results with velocity and CO2 concentration measurements obtained during the fire suppression system verification tests conducted on the CIR in March 2003. Once these numerical simulations are validated, portions of the ISS labs and living areas will be modeled to determine the local flow conditions before, during, and after a fire event. These simulations can yield specific information about how long it takes for smoke and combustion gases produced by a fire to reach a detector location, how large the fire would be when the detector alarms, and the behavior of the fire until it has been extinguished. This new capability could then be used to optimize the location of fire detectors and fire-suppression ports as well as to evaluate the effectiveness of fire suppressants and response strategies. Numerical data collected from these simulations could also be used to develop a virtual reality fire event for crew training and fire safety awareness. This work is funded by NASA's Bioastronautics Initiative, which has the objective of ensuring and enhancing the health, safety, and performance of humans in space. As part of this initiative, the Microgravity Combustion Science Branch at the NASA Glenn Research Center is conducting spacecraft fire safety research to significantly improve fire safety on inhabited spacecraft.

34 CFR 668.49 - Institutional fire safety policies and fire statistics.

Code of Federal Regulations, 2011 CFR

2011-07-01

... fire. Fire safety system: Any mechanism or system related to the detection of a fire, the warning resulting from a fire, or the control of a fire. This may include sprinkler systems or other fire extinguishing systems, fire detection devices, stand-alone smoke alarms, devices that alert one to the presence...

34 CFR 668.49 - Institutional fire safety policies and fire statistics.

Code of Federal Regulations, 2012 CFR

2012-07-01

... fire. Fire safety system: Any mechanism or system related to the detection of a fire, the warning resulting from a fire, or the control of a fire. This may include sprinkler systems or other fire extinguishing systems, fire detection devices, stand-alone smoke alarms, devices that alert one to the presence...

34 CFR 668.49 - Institutional fire safety policies and fire statistics.

Code of Federal Regulations, 2014 CFR

2014-07-01

... fire. Fire safety system: Any mechanism or system related to the detection of a fire, the warning resulting from a fire, or the control of a fire. This may include sprinkler systems or other fire extinguishing systems, fire detection devices, stand-alone smoke alarms, devices that alert one to the presence...

34 CFR 668.49 - Institutional fire safety policies and fire statistics.

Code of Federal Regulations, 2013 CFR

2013-07-01

... fire. Fire safety system: Any mechanism or system related to the detection of a fire, the warning resulting from a fire, or the control of a fire. This may include sprinkler systems or other fire extinguishing systems, fire detection devices, stand-alone smoke alarms, devices that alert one to the presence...

Fire Safety Training Handbook.

ERIC Educational Resources Information Center

Montgomery County Dept. of Fire and Rescue Services, Rockville, MD. Div. of Fire Prevention.

Designed for a community fire education effort, particularly in which local volunteers present general information on fire safety to their fellow citizens, this workbook contains nine lessons. Included are an overview of the household fire problem; instruction in basic chemistry and physics of fire, flammable liquids, portable fire extinguishers,…

46 CFR 105.35-15 - Fire hose.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Fire hose. 105.35-15 Section 105.35-15 Shipping COAST... VESSELS DISPENSING PETROLEUM PRODUCTS Fire Extinguishing Equipment § 105.35-15 Fire hose. (a) One length of fire hose shall be provided for each fire hydrant required. (b) Fire hose may be commercial fire...

46 CFR 105.35-15 - Fire hose.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Fire hose. 105.35-15 Section 105.35-15 Shipping COAST... VESSELS DISPENSING PETROLEUM PRODUCTS Fire Extinguishing Equipment § 105.35-15 Fire hose. (a) One length of fire hose shall be provided for each fire hydrant required. (b) Fire hose may be commercial fire...

46 CFR 105.35-15 - Fire hose.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Fire hose. 105.35-15 Section 105.35-15 Shipping COAST... VESSELS DISPENSING PETROLEUM PRODUCTS Fire Extinguishing Equipment § 105.35-15 Fire hose. (a) One length of fire hose shall be provided for each fire hydrant required. (b) Fire hose may be commercial fire...

46 CFR 105.35-15 - Fire hose.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Fire hose. 105.35-15 Section 105.35-15 Shipping COAST... VESSELS DISPENSING PETROLEUM PRODUCTS Fire Extinguishing Equipment § 105.35-15 Fire hose. (a) One length of fire hose shall be provided for each fire hydrant required. (b) Fire hose may be commercial fire...

Fire Control Agent Effectiveness for Hazardous Chemical Fires: Carbon Disulfide.

DTIC Science & Technology

1981-01-01

Fires..................................... 46 12. AFFF Fire Control Data for Carbon Disulfide Fires............................. 47 13. Extinguishment...Disulfide and Hexane Fires ....... 67 22. Comparison of AFFF Fire Control Times for Carbon Disulfide and Hexane Fires ................... 68 23. Comparison of...Data .............. 27 2. Summary of Fluoroprotein Foam Fire Test Data ....... 28 3. Summary of AFFF Fire Test Data ..................... 29 4. Summary

Zero Gravity Aircraft Testing of a Prototype Portable Fire Extinguisher for Use in Spacecraft

NASA Astrophysics Data System (ADS)

Butz, J.; Carriere, T.; Abbud-Madrid, A.; Easton, J.

2012-01-01

For the past five years ADA Technologies has been developing a portable fire extinguisher (PFE) for use in microgravity environments. This technology uses fine water mist (FWM) to effectively and efficiently extinguish fires representative of spacecraft hazards. Recently the FWM PFE was flown on a Zero-G (reduced gravity) aircraft to validate the performance of the technology in a microgravity environment. Test results demonstrated that droplet size distributions generated in the reduced gravity environment were in the same size range as data collected during normal gravity (1-g) discharges from the prototype PFE. Data taken in an obscured test configuration showed that the mist behind the obstacle was more dense in the low-g environment when compared to 1-g discharges. The mist behind the obstacle tended to smaller droplet sizes in both the low-g and 1-g test conditions.

46 CFR 34.17-25 - Additional protection required-T/ALL.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Fixed Foam Extinguishing Systems, Details § 34.17-25 Additional protection required—T/ALL. (a) In order that any residual fires above the floor plates may be extinguished when a foam system is installed for...

46 CFR 34.17-25 - Additional protection required-T/ALL.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Fixed Foam Extinguishing Systems, Details § 34.17-25 Additional protection required—T/ALL. (a) In order that any residual fires above the floor plates may be extinguished when a foam system is installed for...

16 CFR 1500.15 - Labeling of fire extinguishers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... hazard “Dangerous gas formed when used to extinguish flame or on contact with heat” are required labeling...)(1), the signal word “Danger” and the statement of hazard “Poisonous gases formed when used to...

16 CFR 1500.15 - Labeling of fire extinguishers.

Code of Federal Regulations, 2014 CFR

2014-01-01

... hazard “Dangerous gas formed when used to extinguish flame or on contact with heat” are required labeling...)(1), the signal word “Danger” and the statement of hazard “Poisonous gases formed when used to...

16 CFR 1500.15 - Labeling of fire extinguishers.

Code of Federal Regulations, 2012 CFR

2012-01-01

... hazard “Dangerous gas formed when used to extinguish flame or on contact with heat” are required labeling...)(1), the signal word “Danger” and the statement of hazard “Poisonous gases formed when used to...

Penetrating Fire Extinguisher

NASA Technical Reports Server (NTRS)

1985-01-01

When Feecon Corporation, a manufacturer of fire protection systems, needed a piercing nozzle for larger aircraft, they were assisted by Kennedy Space Center who provided the company with a fire extinguisher with a hard pointed tip that had been developed in case of an orbiter crash landing. The nozzle can penetrate metal skins of aircraft, trains, etc. Feecon obtained a license and now markets its cobra ram piercing nozzle to airport firefighters. Its primary advantage is that the nozzle can be held in one spot during repeated blows of the ram. *This product has been discontinued and is no longer commercially available.

14 CFR 25.859 - Combustion heater fire protection.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Combustion heater fire protection. 25.859....859 Combustion heater fire protection. (a) Combustion heater fire zones. The following combustion... surrounds the combustion chamber. However, no fire extinguishment is required in cabin ventilating air...

14 CFR 25.859 - Combustion heater fire protection.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Combustion heater fire protection. 25.859....859 Combustion heater fire protection. (a) Combustion heater fire zones. The following combustion... surrounds the combustion chamber. However, no fire extinguishment is required in cabin ventilating air...

14 CFR 25.859 - Combustion heater fire protection.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Combustion heater fire protection. 25.859....859 Combustion heater fire protection. (a) Combustion heater fire zones. The following combustion... surrounds the combustion chamber. However, no fire extinguishment is required in cabin ventilating air...

14 CFR 25.859 - Combustion heater fire protection.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Combustion heater fire protection. 25.859....859 Combustion heater fire protection. (a) Combustion heater fire zones. The following combustion... surrounds the combustion chamber. However, no fire extinguishment is required in cabin ventilating air...

14 CFR 25.859 - Combustion heater fire protection.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Combustion heater fire protection. 25.859....859 Combustion heater fire protection. (a) Combustion heater fire zones. The following combustion... surrounds the combustion chamber. However, no fire extinguishment is required in cabin ventilating air...

46 CFR 193.05-1 - Fire detecting, manual alarm, and supervised patrol systems.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Fire detecting, manual alarm, and supervised patrol...) OCEANOGRAPHIC RESEARCH VESSELS FIRE PROTECTION EQUIPMENT Fire Detecting and Extinguishing Equipment, Where Required § 193.05-1 Fire detecting, manual alarm, and supervised patrol systems. (a) Fire detecting, manual...

46 CFR 193.05-1 - Fire detecting, manual alarm, and supervised patrol systems.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Fire detecting, manual alarm, and supervised patrol...) OCEANOGRAPHIC RESEARCH VESSELS FIRE PROTECTION EQUIPMENT Fire Detecting and Extinguishing Equipment, Where Required § 193.05-1 Fire detecting, manual alarm, and supervised patrol systems. (a) Fire detecting, manual...

46 CFR 193.05-1 - Fire detecting, manual alarm, and supervised patrol systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Fire detecting, manual alarm, and supervised patrol...) OCEANOGRAPHIC RESEARCH VESSELS FIRE PROTECTION EQUIPMENT Fire Detecting and Extinguishing Equipment, Where Required § 193.05-1 Fire detecting, manual alarm, and supervised patrol systems. (a) Fire detecting, manual...

46 CFR 193.05-1 - Fire detecting, manual alarm, and supervised patrol systems.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Fire detecting, manual alarm, and supervised patrol...) OCEANOGRAPHIC RESEARCH VESSELS FIRE PROTECTION EQUIPMENT Fire Detecting and Extinguishing Equipment, Where Required § 193.05-1 Fire detecting, manual alarm, and supervised patrol systems. (a) Fire detecting, manual...

46 CFR 95.05-1 - Fire detecting, manual alarm, and supervised patrol systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Fire detecting, manual alarm, and supervised patrol... AND MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Fire Detecting and Extinguishing Equipment, Where Required § 95.05-1 Fire detecting, manual alarm, and supervised patrol systems. (a) Fire detecting, manual...

46 CFR 95.05-1 - Fire detecting, manual alarm, and supervised patrol systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Fire detecting, manual alarm, and supervised patrol... AND MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Fire Detecting and Extinguishing Equipment, Where Required § 95.05-1 Fire detecting, manual alarm, and supervised patrol systems. (a) Fire detecting, manual...

46 CFR 193.05-1 - Fire detecting, manual alarm, and supervised patrol systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Fire detecting, manual alarm, and supervised patrol...) OCEANOGRAPHIC RESEARCH VESSELS FIRE PROTECTION EQUIPMENT Fire Detecting and Extinguishing Equipment, Where Required § 193.05-1 Fire detecting, manual alarm, and supervised patrol systems. (a) Fire detecting, manual...

46 CFR 95.05-1 - Fire detecting, manual alarm, and supervised patrol systems.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Fire detecting, manual alarm, and supervised patrol... AND MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Fire Detecting and Extinguishing Equipment, Where Required § 95.05-1 Fire detecting, manual alarm, and supervised patrol systems. (a) Fire detecting, manual...

78 FR 58967 - Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-25

... extinction and allow fire propagation out of the nacelle fire protected area, resulting in damage to the... efficiency, delay the fire extinction and allow fire propagation out of the nacelle fire protected area... the decrease of the fire extinguishing agent efficiency, which could delay fire extinction and allow...

46 CFR 78.45-1 - When required.

Code of Federal Regulations, 2012 CFR

2012-10-01

... the following plans: (1) General arrangement plans showing for each deck the fire control stations, the various sections enclosed by fire-resisting bulkheads, together with particulars of the fire alarms, detecting systems, the sprinkler installation (if any), the fire extinguishing appliances, means...

46 CFR 78.45-1 - When required.

Code of Federal Regulations, 2010 CFR

2010-10-01

... the following plans: (1) General arrangement plans showing for each deck the fire control stations, the various sections enclosed by fire-resisting bulkheads, together with particulars of the fire alarms, detecting systems, the sprinkler installation (if any), the fire extinguishing appliances, means...

46 CFR 78.45-1 - When required.

Code of Federal Regulations, 2011 CFR

2011-10-01

... the following plans: (1) General arrangement plans showing for each deck the fire control stations, the various sections enclosed by fire-resisting bulkheads, together with particulars of the fire alarms, detecting systems, the sprinkler installation (if any), the fire extinguishing appliances, means...

46 CFR 78.45-1 - When required.

Code of Federal Regulations, 2013 CFR

2013-10-01

... the following plans: (1) General arrangement plans showing for each deck the fire control stations, the various sections enclosed by fire-resisting bulkheads, together with particulars of the fire alarms, detecting systems, the sprinkler installation (if any), the fire extinguishing appliances, means...

46 CFR 78.45-1 - When required.

Code of Federal Regulations, 2014 CFR

2014-10-01

... the following plans: (1) General arrangement plans showing for each deck the fire control stations, the various sections enclosed by fire-resisting bulkheads, together with particulars of the fire alarms, detecting systems, the sprinkler installation (if any), the fire extinguishing appliances, means...

Ecotoxicity of waste water from industrial fires fighting

NASA Astrophysics Data System (ADS)

Dobes, P.; Danihelka, P.; Janickova, S.; Marek, J.; Bernatikova, S.; Suchankova, J.; Baudisova, B.; Sikorova, L.; Soldan, P.

2012-04-01

As shown at several case studies, waste waters from extinguishing of industrial fires involving hazardous chemicals could be serious threat primary for surrounding environmental compartments (e.g. surface water, underground water, soil) and secondary for human beings, animals and plants. The negative impacts of the fire waters on the environment attracted public attention since the chemical accident in the Sandoz (Schweizerhalle) in November 1986 and this process continues. Last October, special Seminary on this topic has been organized by UNECE in Bonn. Mode of interaction of fire waters with the environment and potential transport mechanisms are still discussed. However, in many cases waste water polluted by extinguishing foam (always with high COD values), flammable or toxic dangerous substances as heavy metals, pesticides or POPs, are released to surface water or soil without proper decontamination, which can lead to environmental accident. For better understanding of this type of hazard and better coordination of firemen brigades and other responders, the ecotoxicity of such type of waste water should be evaluated in both laboratory tests and in water samples collected during real cases of industrial fires. Case studies, theoretical analysis of problem and toxicity tests on laboratory model samples (e.g. on bacteria, mustard seeds, daphnia and fishes) will provide additional necessary information. Preliminary analysis of waters from industrial fires (polymer material storage and galvanic plating facility) in the Czech Republic has already confirmed high toxicity. In first case the toxicity may be attributed to decomposition of burned material and extinguishing foams, in the latter case it can be related to cyanides in original electroplating baths. On the beginning of the year 2012, two years R&D project focused on reduction of extinguish waste water risk for the environment, was approved by Technology Agency of the Czech Republic.

30 CFR 75.1107-8 - Fire suppression devices; extinguishant supply systems.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Protection Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground Equipment § 75.1107-8... liquid chemical to protect attended equipment shall: (1) Be maintained at a pressure consistent with the...

30 CFR 75.1107-8 - Fire suppression devices; extinguishant supply systems.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Protection Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground Equipment § 75.1107-8... liquid chemical to protect attended equipment shall: (1) Be maintained at a pressure consistent with the...

46 CFR 97.36-1 - When required.

Code of Federal Regulations, 2012 CFR

2012-10-01

... the vessel the following plans: (a) General arrangement plans showing for each deck the fire control stations, the various sections enclosed by fire-resisting bulkheads, together with particulars of the fire alarms, detecting systems, the sprinkler installation (if any), the fire extinguishing appliances, means...

46 CFR 97.36-1 - When required.

Code of Federal Regulations, 2013 CFR

2013-10-01

... the vessel the following plans: (a) General arrangement plans showing for each deck the fire control stations, the various sections enclosed by fire-resisting bulkheads, together with particulars of the fire alarms, detecting systems, the sprinkler installation (if any), the fire extinguishing appliances, means...

46 CFR 97.36-1 - When required.

Code of Federal Regulations, 2014 CFR

2014-10-01

... the vessel the following plans: (a) General arrangement plans showing for each deck the fire control stations, the various sections enclosed by fire-resisting bulkheads, together with particulars of the fire alarms, detecting systems, the sprinkler installation (if any), the fire extinguishing appliances, means...

Treatability of Aqueous Film-Forming Foams Used for Fire Fighting.

DTIC Science & Technology

BIODETERIORATION, *FIRE EXTINGUISHING AGENTS, SURFACE ACTIVE SUBSTANCES, FLUORINATED HYDROCARBONS, FOAM , ACTIVATED SLUDGE PROCESS, ACTIVATED CARBON, TOXICITY, WASTE DISPOSAL, TABLES(DATA), ADSORPTION.

46 CFR 108.425 - Fire hoses and associated equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... either: (1) Use National Standard fire hose coupling threads for the 11/2 inch (38 millimeter) and 21/2... 46 Shipping 4 2012-10-01 2012-10-01 false Fire hoses and associated equipment. 108.425 Section 108... DESIGN AND EQUIPMENT Fire Extinguishing Systems Fire Main System § 108.425 Fire hoses and associated...

46 CFR 108.425 - Fire hoses and associated equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... either: (1) Use National Standard fire hose coupling threads for the 11/2 inch (38 millimeter) and 21/2... 46 Shipping 4 2014-10-01 2014-10-01 false Fire hoses and associated equipment. 108.425 Section 108... DESIGN AND EQUIPMENT Fire Extinguishing Systems Fire Main System § 108.425 Fire hoses and associated...

46 CFR 108.425 - Fire hoses and associated equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... either: (1) Use National Standard fire hose coupling threads for the 11/2 inch (38 millimeter) and 21/2... 46 Shipping 4 2013-10-01 2013-10-01 false Fire hoses and associated equipment. 108.425 Section 108... DESIGN AND EQUIPMENT Fire Extinguishing Systems Fire Main System § 108.425 Fire hoses and associated...

46 CFR 108.405 - Fire detection system.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Fire detection system. 108.405 Section 108.405 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.405 Fire detection system. (a) Each fire detection system and...

46 CFR 108.401 - Fire main system.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Fire main system. 108.401 Section 108.401 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.401 Fire main system. Each unit must have a fire main system. ...

46 CFR 108.405 - Fire detection system.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Fire detection system. 108.405 Section 108.405 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.405 Fire detection system. (a) Each fire detection system and...

46 CFR 108.405 - Fire detection system.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Fire detection system. 108.405 Section 108.405 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.405 Fire detection system. (a) Each fire detection system and...

46 CFR 108.401 - Fire main system.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Fire main system. 108.401 Section 108.401 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.401 Fire main system. Each unit must have a fire main system. ...

46 CFR 108.401 - Fire main system.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Fire main system. 108.401 Section 108.401 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems § 108.401 Fire main system. Each unit must have a fire main system. ...