6) we ee rnaeg Cy eto & : rw — rey wesie Se A be ce MONTHLY STATUS AND PROGRESS REPORT Division of Biology and Medicine MONTH OF OCTOBER, 1953 “¢é Weapons Test Activities Heutron Dosimetry Pro gram-Operation CASTLE. qm? are being made tc incorporate neutron measuring techniques devel Castle. The program will be of benefit to bcth groups and will minimum of expense anc effort. | The Gak Ridge research group has made use of nepturium, ur jum and piutonium fission detectors in studies to determine total neutro hn £1ux. heutron measurements made during previous field tests have net a revered range of nevtren energies cof interest tc the biophysicists,. Tc the z , “Ucn derivec from these fission detectcr meesurements Would be gq ft consider- able impertance in interpreting the total neutren dose. Research activities —“ t : oa Cell free Photosynthesis. (UNCLASSIFIED) : Photosynthesis, the process eneryy of the sun is converted te foced ctuff, has _ DLPARTMENT OF ENERGY DECLASSTHCATION REVIEW CLTERMINATION {CIRCLE MUMBER(S)] ME? BY: avrar KEN} LEGS 4, CLASSIFICATION ROTAWED 2. CLASSIFICATION CHANGED TO: reviews NAME; DATE: 3,CONTAINS NO DOL CLASSIFDINFG RDINATE WITH. “RASSIFICATION CANCELLED CLASSIFIED INFO SRACKETED -——