”
! dosimeters and film badges will be used as indicators of the
LPaceumulatedexposure to radioactivity.
Only personnel involved in work near,
“er in, radioactive areas will wear film badges to provide a permanent
ee
~ %
= record of exposure, except for a few film badges issued to wits of TG
- 7,3 for an indication of exposures of persennel in the event that unit is
“Veaught in "fall-out".
fe: The intensity of the radioactive hazard tends to decrease with time
‘due to decay of radioactive materials, and dispersion and dilution, depend-
esSipe upon climatic conditions, As an avproximetion, the intensity ef the
radiation from the fission products decreases by radioactive decay inversely
‘with the time after the detonation.
~.&h
This appendix has been designed fer reduced security elassificetion in
' order to permit wide dissemination to all versomel of the commend, am my
- be downgraded te UNCLASSIFIED provided all references to Joint Task Force
" . SEVEN and its subordinate wits are deleted,
nr
Ce
ae
SkC. DRAGGE
*
LCDR “Ty
wont
“ Phas Seoretary
ce
,
H. C. BRUTCN
Rear Admira]
Commander .
Do,
—_
Coe
ES