. —— — iii. ¢ UNCLASSIFIED RADIOLOGIC (Thomas N. White, Ph.D., Group Leader) A. Persopned 1. The total number of personnel in this Group at the close lof this year is 37, tions is: The number of persons assigned to the various Gec- Administration, 3; Biophysics, 6; Monitoring, 16; Fle tronics, 9; and Metecrology, 3. 2. Dr. Charles H. Perry became Associate Croup Leeder on Fetruary 20. In addition, Mr. Robert F. Barker was employed as Alternate Leader of the Monitoring Section on September 15. 3. It ie estimated that up to six perscns may be hired duri 1951 in order to fulfill the requirements of the various Sectiong. The number will depend to a considerable extent on requirements yet uncertain for training of Civilian Defense personnel for pargicipation in future operations at the new proving ground in Nevada. B. GenerelChances,Improvements,apdssaistaneeRendered 1. The Group office was moved to the second floor of B Building, adjacent to the H-Division office. This change permits more efficient operations, as well as affording sore space for the Group H-1 office. 2. The Biophysics Section has been, for a considerable perigd of time, handicapped because cf too small floor space and insufficient personnel, A temporary move has been made to the basement of 8 ld- ing, which has slightly larger flocr space, thus making available a ems LOUK INCLASSFIED pO130915 O12 LANL