-4B. IV, Controlled thermonuclear reactions 1. Contrast control problems with fission reactor situation 2. Compare as potential source of radiation and radioactivity hazard a, Time schedule for controlled TN development b. Possible place in meeting power demand of future The Natural Occurrence of Radioactivity and Radiation (oral, inserts, and bibliography} A review and discussion of this topic, citing as appropriate such treatments as appear in the National Academy reports, the U.K. Medical Couneil report, The World Health Crganization report (Sievert), the Government of India study, the statement by Dr. Warren Weaver (Hearings, Foreign Relations Subcommittee, January 16, 1957), the British Journal of Radiology (29, pp. 409-417, 1956), and Dr. Libby's article in Science V. A. Naturally occurring radioactive materials and decay products and radiations B. Cosmic radiations, composition, characteristics, effect of altitude C. Spontaneous fission and induced radioactivity D. Measurement methods and limitations of the data The Production of Radiation and Radioactivity by Detonating Nuclear Weapons (oral, inserts, bibliography) A. Description of nuclear weapon explosion l. Heat, blast, radiation, and neutron production in a bomb rough models for scaling and attenuation 2. Division of radiant energy into JCAE a. Prompt gamma and X-rays ob. Kinetic energy of neutrons - induce activity and cause direct damage c. Potential energy which will manifest itself as (1) Direct fission product activity (2) Induced radioactivity (e.g. cl4) 14

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