407604 AESTRACT H-6 Activities Thomes N. White Three examples of work by the Rediological Physics Group (H-6) from sheets of thorium met e: 1. Study of emission of thoron gas 2. Study of the photon spectrum from plutonium and the dose rate on the hands of those who work with the bulk material in the plant. 3. Participation in atomic proving ground work at Eniwetok and ada, including expert advice on radiological safety planning, and rertain effect of air circulation on the concentration of radioactiv tamination. and the con— Specialized meteorological services such as fall-out forecast ne. October 12, 1953 VS DOE ARCHIVES 226 USATOMIC ENERGY ew. Coll ect om) Box ee / Folder ¥ . ne oe So LOV31 19 a eek ltes