RAD=SAFE REGULATIONS
I,
RESPONSIBILITIES,
A,
Tne Comrander, Joint Task Farce SEVEN, 45 responsible for all radiological
safety during Operation HARDTACK. The responsibility for general on-site (Eniwstok
arc Bikini Atolls) radiological safaty operations has been delegated to the
Commander, Task Group 7.1.
B,
The Comaander, Task Unit 6, Task Group 7.1, will exercise overall super-
vision and cortrol for CTG 7 1 on all radiological satety matters.
C. Tack Unit Comnanders are responsible for the raciological safaty of mam>ers
of theiy task units. In addition, during operations in contatinated areas, project
and perty lo: crs ere responsible for radiolegical safety cf the parties and for
compliance wi .. these reguletions,
TI,
RADIQLLGICAL SAFETY CPERATTONS..
A.
TUS radesafe suopert services will include:
1.
Continuing surveys of the radiological situation at EPO, to inslude plot-
ting end briefin: facilities casable of portraying past 619 current
radiclogical situctions.
distribution
8B.
Resorts en mts will be prepared for
é@
Monitoring aseislance, training, and advice as requested.
;.
Maintenance and issue of monitoring instrumants and protective clothing
as required.
L.
Porsonnel dosimetry and records service (to include all cf JTF SEVEN).
5.
Decontanination facilities for perecinel, venicles, and equipment.
Vopesure Guides and Lesase Com.ro.,
i
Hee otal PeBESTé
a,
Gama:
VAILA aTeGR are as |
3.75 roentgens per consecutive l3-week period, with a maxi-
“-mem of 5.0 roentgens for the Caeration, Personnel whose previcus
rediation doss history indicates that their total accumulated dose
to 1 January 1958 48 in excess of or equal to 5(N-18) roentgens,
where K is tie age on 1 Jamary 1958, wili under no circunstances
be allowed to exceed the 5.0 R maximm for the Operation.
b&b.
Alpha: 10,000 exposure units for any consecutive 13-wxeek pericd
conputed by mltipiyinzg tne average eir concentratior in the ares
of expesure in dA} dy the hours of exvosure.
This is to de used
in el] caseg where perSonn2] are not using respiratory protection
in an alpha-sontaninated area,
included in the 10,000 units.
2.
Natural alpha background is not
The tolerance level for veiicle cornta-ination will be as follows:
&
7 mr/fcr game plus beta inside enc 7 mr/hr gatma ont: outside-