Chemical Dosimetry Of Prompt And Residual Radiations From Nuclear Detonations PDF Download

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Chemical Dosimetry of Prompt and Residual Radiations from Nuclear Detonations

Chemical Dosimetry of Prompt and Residual Radiations from Nuclear Detonations
Author: George V. Taplin
Publisher:
Total Pages: 38
Release: 1961
Genre: Nuclear explosions
ISBN:

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Chemical dosimetry studies were made to estimate human exposures to prompt and residual radiations from nuclear detonations. They included measurements of: (1) gamma radiation from fallout at on-site and off-site areas; (2) air-dose and depth-dose distribution determinations in human phantoms placed at positions calculated to receive prompt neutron and gamma radiation exposures in the dose range of medical interest (0 to 1000 rads); and (3) estimates of gamma and mixed neutron plus gamma radiation exposures which might aid the evaluation of Japanese who survived prompt-gamma exposures at Nagasaki as compared with neutron plus gamma exposures at Hiroshima. The feasibility of using direct-reading chemical dosimeters for estimating gamma-ray exposures from nuclear fallout and from prompt bomb gamma radiations was demonstrated. In addition, the responses of single-phase dosimeters to gamma rays plus neutrons provided a useful index of the total exposure because they registered the gamma component accurately and also reflected the amount of associated slow- and fast-neutron radiations with sufficient accuracy (low by 10 to 25 per cent) to aid in the medical evaluation and initial segregation of radiation casualties.


OPERATION UPSHOT-KNOTHOLE. Project 29.1. Comparison and Evaluation of Dosimetry Methods Applicable to Gamma Radiation, Nevada Proving Ground

OPERATION UPSHOT-KNOTHOLE. Project 29.1. Comparison and Evaluation of Dosimetry Methods Applicable to Gamma Radiation, Nevada Proving Ground
Author: G. V. Taplin
Publisher:
Total Pages: 68
Release: 1984
Genre:
ISBN:

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The three major objectives and parts of this project were to compare and evaluate the accuracy and practicality of chemical vs film and other methods of gamma dosimetry for radiations encountered under bomb conditions at sites receiving (1) either prompt- or residual-gamma exposures or mixtures of both, (2) only residual-gamma radiations, either neutron induced or from fission-product fall-out, and (3) mixed neutron-gamma irradiation plus correlation with biological effects. Keywords include: Nuclear explosion testing, and NTPR (Nuclear Test Personnel Review).


Effects of Nuclear Earth-Penetrator and Other Weapons

Effects of Nuclear Earth-Penetrator and Other Weapons
Author: National Research Council
Publisher: National Academies Press
Total Pages: 146
Release: 2005-10-06
Genre: Technology & Engineering
ISBN: 0309096731

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Underground facilities are used extensively by many nations to conceal and protect strategic military functions and weapons' stockpiles. Because of their depth and hardened status, however, many of these strategic hard and deeply buried targets could only be put at risk by conventional or nuclear earth penetrating weapons (EPW). Recently, an engineering feasibility study, the robust nuclear earth penetrator program, was started by DOE and DOD to determine if a more effective EPW could be designed using major components of existing nuclear weapons. This activity has created some controversy about, among other things, the level of collateral damage that would ensue if such a weapon were used. To help clarify this issue, the Congress, in P.L. 107-314, directed the Secretary of Defense to request from the NRC a study of the anticipated health and environmental effects of nuclear earth-penetrators and other weapons and the effect of both conventional and nuclear weapons against the storage of biological and chemical weapons. This report provides the results of those analyses. Based on detailed numerical calculations, the report presents a series of findings comparing the effectiveness and expected collateral damage of nuclear EPW and surface nuclear weapons under a variety of conditions.


Nuclear Science Abstracts

Nuclear Science Abstracts
Author:
Publisher:
Total Pages: 1216
Release: 1976-06
Genre: Nuclear energy
ISBN:

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List

List
Author:
Publisher:
Total Pages: 564
Release: 1948
Genre: Nuclear energy
ISBN:

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