Oak Ridge, TN: United States Atomic Energy Commission, Division of Technical Information, 1965. Presumed First Edition, First printing thus. Wraps. Title from cover. v, [1], 46 pages. 2 Tables. Notice of Change Number 3682, May 9, 196 laid in. Cover has some wear and soiling. Ex-library with the usual library markings. Date stamped on front. Short narrative descriptions of incidents involving radioactive materials, together with a table of radiation exposures for AEC Contractor personnel, are included because of their special interest to the atomic energy industry. Also includes are descriptions of industrial fatal accidents. A serious accident was defined as an accident required to be reported immediately to Commission Headquarters, and included any of the following: (a) fatalities; (b) government property damage of $5,000 or more; (c) an external radiation exposure greater than 15 rems received over a short period of time; and (d) other injury or industrial illness, no matter how slight, of five or more persons in one accident, and other defined accidents. (AEC Manual Chapters 0502-04 and 0523-052 then in effect fully defined immediately reportable accidents.). More