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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

-——

Select target paragraph3