_—
“
eee eee
Lo eee
.
-
n¥od 2421 (Del)
Erfects of at. mit Weavonsa
PADIQASTIVE DESR:£ FR-M OPERATING CASTLE:
WORLDWIDE FALLOT
:
5
a
dq
vy
;
5
:
D. £. Lnych
UNITED STATES ATOMIC EN-IUY COMMISSION
New York Jperationa Office
Health and Safety Laboratory
Abstract
sostract
Data on worldwide fallout of radioactive debris from the Castile cerse2
of weapons tests conducted in the Spring of 1958 are sumnuarictd.
vieinasy
Total world fallout of Beta activity ts August 31, excluding tne
January
2, 1955
ree et oe
:
:
.
_
Photostat Price §.
é, 3 o
Microfilm Price $
J.0C
During March, April and May the average monthiy fallsct was 2.0 7
jes.
a ————- LEGAL NOTICE —
———}
Tite soynes mee orecered as at arvemes af cyetramee! apanm red ewan ter the Tuned
eee. ear Oe Comenocnn, ant why fore nofing ae trinll of Se Cumactemsn.
Meneses wernt oe
“1
ey
Vu we
yre
r
oS
During June and July it was at about half this Revel bat imo.
it increased to 1.2 megacurie+.
Availoble from the
Oltice of Technical Services
Deportmant of Commerce
Washington 25, B,C.
UNCLASSIFIED
of the test site, is estimated at 7.1 megacuries, ex:rapolate: t> Lol