$6 nd eeas, z Ai e me, X, (rant‘Swo)"the“Effects of Radiation on Man "(orea, written supplement," and bibliography) (De. Lauriston Taylor, NBS) A. The definitions and models relatini;, the amount of denage to the body to the amount and Icind of radjation causing the damage 1, Externally oawed effeots Definitions of the units used for dose rate and cumilative dosage; tho r, rad, rem, eta, b, Application of these definition» to calculating total doge rates and cumulative donsgo resulting from neveral kinds of radioactivity acting . oxtornally at one time (e.g., gnmma and neutrons) and cunulatively Ce. Application of thease deflnititionn lo aalowtating ot ier=~ the total dose rates and cumulative dogagos resul'ing from one or soveral. kinds of radioactivity acting at once or cumulatively on geographically different parts of the body Internally caused effects Definitions of the fer ale meheter trinrpcae wos eke ae en THO neegn Tesree 2. wuniia usad for concentration and body-burden measuremints ond the models for thone definitions db. Relationships batween tho internaland external measurement units, and the rolationships betweon both and energy unita and radioactivity units (ouries) 0. JCAE Application of these definitions to salculatine total body-burdens and donages resulting from tho GA 653

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