RAD SAFEREGULAT
SONS
AT WE re
OE rn ener
“iPONSI ILIPIRS
.
ae
Tac Commanicr, Joint Task Yare. SEVEU, da respenuible for ail radiologica}
jafs 7 duriag Operation HARDTACK,
Yha rospeongsbiiity for veneral o- ite (Enis ak
ate) Gakintd Atolls) radiological safaty cperations hag buen delegated to ihe
cuounder, Task Group 7.1.
3, The Cenmandar, Task Unit. 5, Task Group 7.1, wilt oxarcise overall suparvision and control for CTO 7.1 en «ld radiologices:l sately mattars,
C. Task Unit Commanders are responcible for the radiological safely of memours
of thoir tesk units, In addition, during operations in contaranated areas, project
and purty leaders aro responsible for yeddologic al saisty cf the parties ana for
wen; Lance with these rogulariors,
If, RADIOLOGICAL SAFETY CPERATTONS,
A.
(US red-sate suppore services will include:
i.
8,
Continuing surveys of the radiological siluation at EPG, to insluds plot-
ting and briefing fecilitiss capabla of purtraying past end currsnt
rudiological situations, Resorts asl maps will be prepared for
distribution,
.
2.
Monitoring assistancs, training, and advice 23 requested,
3.
Maintenance and issue of monitoring Instruments and protective clothing
ag recuired,
4,
Porsonnel dosimetry and records service (to include oll cf JTF SEVEN).
30
Decontanination facilities for personel, vaenirles, am! equipment.
Fsposure Guides and Dosace Control,
1,
The total permissible exposures to participating parscnne] are ay
foLleaiss
a
Gore:
3.75 roentpens per conserutive 13-week period, with a maxte
mum of 5.0 reer tens |for the Operation, Parsonnal whoge previcus
rediation doss history indicates that thair total accunulated doze
to January 1958 18 an uxsess of or equal to 5{N-1U) rcenlgens,
where Nig the age on 1 January 1958. wlll wider no circuastances
be allowed t. exceed the 5.0 R inaximin for the Ceeration,
&,
Aayha:
10,600 exposures units for any consecutive 13-week period
sonputed by sujticiying tae averare air conacentratior in tha area
oY udpesure in dni sy the houry of exoosure,
This 19 to be used
in a1] Gascs where personnal are not using recpiratcry protesticn
in an alohé-contaninated area,
instudged in thy 30,000 units.
2.
Nabural alpha background Is noi
The tolerance level Por venicle conbaainettion will be as followa:
ao
Fms/br garsis plus beta inaide end 7 me/m gata only
outside,