a
CoteLichen,
eT eae
put is less Likely and capabilities
(3), (4) and (5) most likely would
be exercised ‘in the event of open hostilities between .the United States .
ond the USSR, It is bolieved thet information as to the operatidns of —
JTF SEVEN and the results thareof would be of more practical value to the
Soviets than ‘hindering or impeding the operation,
.
~
2. SECURITY: Seourity of classified information is the"normal ree
sponsibilityof
of
Unit Commonders but this responsibility must be rundfon
in the Pacific Proving Ground whore these operotions ore dealing with atonic
energye
The responsibility of each individual in properly safeguarding
clrssified information concerning atomic energy and in prevonting its
compromise by carelesa tnlk or correspondence must be understood by all
military ranks and civilians.
“Be
GENERAL CONCEPEION:
The general conception of the measures to
provide security during the non-operational period are gonerally tho same
as during operational periods except whore local conditions render them
inapplicable.
These measures are as follows:
.
dg ENIWETOK ATOLL is under the general protection 0 CINCPAC,
de
ENIWETOK ATOLL is closed to all vessols, aircraft and personnel
except those cleared for occess in accordance with the provisions ostab=
lished by CINCPAC 020, dated 1 April 1952,
ce All assigned personnel will be cleared for loyalty and recurity
in actordance with the varying dogrees of rosponsibilitys:
ds Regiiations. governing's ccurity published by tha DOD and thd AEC
continue to afply to members of JTF SEVENG
(1) AFR 205-1 and APR 205=64
(2)
Headquarters, JI¥ SEVEN Security Memoranda
Espoinnge Act. .
. Atomic Fnergy Act of 1946
AEC-DOD Classification criterias ‘ee
Commanders are responsible for security training of members of
their comands.
Prior to the commencemont of the operational phase all
personnel will be required to pass & basic security examination, prepared
and distributed by Headquarters, JIF SEVEN, .
f,. During the interim phese an officer will be designated as
Security Officer whose duties will includo security training, enforcement
of security regulations and act as security liaison with Task Group 72
and AEC Security Offices in the Pacific Proving Ground.
4, PERSONNEL CLEARANCES: All personnel heving access to classified
{nformetion will be cleared in accordance with AFR 2056, dated 26 April
1954 and CJT SEVEN Security Momorandn.
Se
CLASSIFICATION: "Classification Guide for Operation CiSTLE® cone
cerning all pertinent classification criteria will be used until rescinded .
. and replaceds
..
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