4O1B815
t
.
ANL- 5755
——_--
ARGONNE NATIONAL LABORATORY
P.O. Box 299
Lemont, Illinois
RADIOLOGICAL PHYSICS DIVISION
SEMIANNUAL REPORT
January through June 1957
J. E. Rose, Division Director
L. D. Marinelli, Associate Division Director
oyeSEER,
fheA
July, 1957
en:
Preceding Report:
ANL-5679, February 1957
Operated by The University of Chicago
under
J01212b
Contract W-31-109-eng-38
;