congelacion. - Diseno, construccion y puesta en marcha de sistemas autocontenidos de tamano reducido que permita su aplicacion en laboratorios ...
NASA Website
This report covers the history of paving blocks, their applicability, the structure of paving block pavements (flexible and rigid) and road beds, tables of bearing loads and soil classification, concrete, sealing material, walls, drainage, planning, desig...
National Technical Information Service (NTIS)
�ogicas. Se determin�o la producci�on media neutr�onica en funci�on de la presi�on, en vistas a su posible
E-print Network
The Interface System for the Extrapolation Chamber (SICE) contains several devices handled by a personal computer (PC), it is able to get the required data to calculate the absorbed dose due to Beta radiation. The main functions of the system are: (a) Mea...
Design and construction of a system to measure gaseous Radon 222 which arise from a source of Radium 226 electrodeposited in a stainless disc is described. Such a system allows one to differentiate the energies of radium where they come from as well as th...
The normal operation of zero power RA-O Nuclear Reactor requires a production and maintenance of demineralized water system. This system was designed and built-up during the works for actualization, upgrading and new start up at Cordoba National Universit...
Due to need of a procedure standard for production of (sup 131) I in the Mexican Republic, is very important stablish, based in two proof for the method in hot of distillation in dry development satisfactory (radiochemistry purity of distillation 99.7 %)....
This report shows the design and construction of multilayer cover for the landfill of sterile uranium ores in Andujar Mining (Spain). The main chapters are: 1.- Decommissioning project of Uranium Mining in Andujar (Spain) 2.- Elements and design of cover....
The following two documents review the best types of fence posts available (NOT living fenceposts) for the farm; Fences on the farm; Preservative treatment of fence posts and farm timbers.
The construction and the decommissioning periods of nuclear power plants (NPP), are studied, due to their importance in the generation costs. With reference to the construction periods of these plants, a review is made of the situation and technical impro...
This manual gives easy and comprehensive step-by-step instructions for building an adobe dwelling. It covers in detail preparing adobe, manufacturing the bricks, site preparation, and the necessary carpentry and masonry required, including the use of rein...
This manual presents in three sections a good explanation of (1) construction materials (2) measurements and tools, and (3) the actual construction and techniques for concrete houses. It deals only with construction where cement is used and is designed fo...
Tells the story of 55 unemployed women selected from the poorer neighborhoods of Kingston, Jamaica, and trained in construction trades. Primary audience: high school students, community organizations, church groups, trainers.
This publication describes in detail, methods of constructing water storage tanks from wire-reinforced cement-mortar. These tanks are widely used in many parts of the world to collect and store water for domestic, stock, irrigation, and also for industria...
These reports cover: Adobe Construction Methods which is a simple review of how to make adobe; which earth to use; how to stabilize it and make it water-resistant; structural requirements and construction details; disadvantages and advantages. Several flo...