Toxicity And Hazards Of Beryllium And Rocket Propellants
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Toxicity And Hazards Of Beryllium And Rocket Propellants
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Author :
language : en
Publisher:
Release Date : 1960
Toxicity And Hazards Of Beryllium And Rocket Propellants written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Beryllium categories.
Toxicity And Other Hazards Of Beryllium And Rocket Propellants
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Author :
language : en
Publisher:
Release Date : 1959
Toxicity And Other Hazards Of Beryllium And Rocket Propellants written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with Beryllium categories.
Chemical Rocket Propellant Hazards
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Author : United States. Chemical Propulsion Information Agency
language : en
Publisher:
Release Date : 1973
Chemical Rocket Propellant Hazards written by United States. Chemical Propulsion Information Agency and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Propellants categories.
Review Of Toxicity Aspects Of Beryllium Propellant
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Author : F. G. Gorman
language : en
Publisher:
Release Date : 1969
Review Of Toxicity Aspects Of Beryllium Propellant written by F. G. Gorman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with categories.
Action by government agencies which have been taken pertaining to curtailment of open-air test firings of high-performance solid rocket motors utilizing beryllium (Be) powder as a fuel are summarized. More recent analytical and biological test data indicate that exhaust products from Be motors are essentially insoluble and hence present little health hazards so that safety can be assured by adherence to reasonable control standards. A critical review of existing restrictive measures is recommended in light of present toxicological information. (Author).
Hazards Of Chemical Rockets And Propellants Solid Propellants And Ingrediants
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Author :
language : en
Publisher:
Release Date : 1984
Hazards Of Chemical Rockets And Propellants Solid Propellants And Ingrediants written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Hazardous substances categories.
Health And Safety Aspects Of Automation And Technological Change
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Author : United States. Department of Labor
language : en
Publisher:
Release Date : 1964
Health And Safety Aspects Of Automation And Technological Change written by United States. Department of Labor and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with categories.
Health And Safety Aspects Of Automation And Technological Change
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Author : International Occupational Safety and Health Information Centre
language : en
Publisher:
Release Date : 1964
Health And Safety Aspects Of Automation And Technological Change written by International Occupational Safety and Health Information Centre and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Automation categories.
Toxicological Studies On Beryllium Oxides And Beryllium Containing Exhaust Products
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Author : Howard C. Spencer
language : en
Publisher:
Release Date : 1968
Toxicological Studies On Beryllium Oxides And Beryllium Containing Exhaust Products written by Howard C. Spencer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Beryllium categories.
Results of long-term studies on rats and rabbits, injected intratracheally with well-characterized key samples of beryllium oxide prepared by calcining beryllium hydroxide for 10 hours at 500, 1100 and 1600 C, respectively, show clearly that there is a definite gradation in biological response depending upon the oxide administered. Thus, the oxide calcined at 500 C was highly active as judged by histopathological examination of the lungs, incidence of tumors, and translocation of beryllium from the lungs to other tissues. In contrast, the oxide calcined at 1600 C showed only minimal effects. Dose-response studies were carried out, using carefully prepared subsamples of 'respirable particle size' (1 to 5 microns) of the three key oxides; results showed a definite gradation in response which diminishes with decreasing dosages of the administered oxide. Investigations on motor exhaust products show that some samples have chemical, physical, and toxicological properties similar to the beryllium oxide calcined at 1600 C. On the other hand, other samples are heterogeneous, contain considerable quantities of water-soluble beryllium, and vary in toxicity. The mechanism of toxic action of beryllium oxide was investigated through study of chemical and physical properties, solubility and adsorption studies, serum electrophoretic analyses, and immunological experiments. Suggestions are made for further studies. (Author).
Rocket Propellant Technology
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Author : Jawaharlal "Ram" Ramnarace
language : en
Publisher: Page Publishing Inc
Release Date : 2016-01-11
Rocket Propellant Technology written by Jawaharlal "Ram" Ramnarace and has been published by Page Publishing Inc this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-11 with Technology & Engineering categories.
Rocket Propulsion has come of age. Although its potentialities and capabilities in many areas have been recognized for centuries, it is only in recent years that scientists have had the materials and the manufacturing techniques at their command so they could control and direct the tremendous forces available. Space exploration and manned flights by astronauts have brought the science of rocketry to the attention of the general public. It has also stimulated the interest of students at all levels of advancement in the technical details of space flight. Rocket Propellant Technologies is written for serious students of astronautics. This volume reviews briefly the history of rocketry and the fundamental principles connected with rocket propulsion. Types of propellants, the chemical reactions involved, and the techniques used in manufacturing are explained. The merits of solid and liquid fuels are enumerated. Exotic propellants of the future are discussed, with reasons why their development is essential. Finally, the safety aspects of manufacturing and testing rocket propellants are given in detail. The Amateur Rocket Association under whose guidance this series has been prepared, serves as a focal point for many related activities, bringing new ideas to the attention of its members and offering suggestions for future lines of research.
Tid
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Author :
language : en
Publisher:
Release Date : 1959
Tid written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with Energy development categories.