ao ~*~ 2 - & We e « Inteliigence, Security and Public Information abitie an ith Ma ow ye . ote aad ot ead., SN acapeeateg ath Vacs apon CJTF SEVEN No, 3=53 aiseraft—end-reble-are—bessTIely possibititicewiich gould take. fes-bet-ween-theIL-S.—end-USSm, Security, Security of classified information is the normal respeonsibility of any commander but this responsibilityy must be reevaluated in Operation CASTLE where the operation is dealing with Atomic — Energy, a development which played an important part in terminating _ World War IT and which constitutes such importance that it has been _ regulated, controlled and protected by Federal law. The responsibility of each individual in properly saf eguarding classified information concerning atcmic energy and in preventing its compromise by careless talk or correspondence must be understood by all military ranks and civilians. General Conception. The general conception of the measures to pro-= vide security is’as follows: a. The ENIWETOK~BIKINI area of operations will be closed to all a, vessels, aircraft and personnel except those participating. Access. - to this area will be in accordance with regulations established by CINCPAC Serial 020. All areas within the ENIWETOK-BIKINI cpera-- ~ tional area will be designated in accordance with the degrees of © _ security required. 'b. | a, . ot Personnel participating in the operation will be cleared for - loyalty and security in accordance with the varying degrees of re- . sponsibility. ; ad c. The ENIWETOK-BIKINI area of operations is 4 under the ‘Beneral pros tection of CINCPAC. © ay ees d. Regulations governing security published by the DOD and AEC con tinue to apply to members| of JTF SEVEN. . (1) AR 380-5 and SR 380-5-1 ) PARLE GOODY OPNAV Instruction 5510. | BEST AVAILAG OS AFR 205-1 GM Security Bulletins (2) Hq JTF SEVEN Security Memoranda) Espicnage Act ) Atomic Energy Act of 1946 } LEC-DCOD classification criteria) i ee. For appropriate units Apply to all membere of JTF SEVEN e. Tesk Brcup commanders are responsible for security training of members of their commands, ALL personnel will be required to pass a basic security examination, prepared and distributed by Headsuarters, JIF SEVEN. ° woe . -- vs eT et 2h Ba ae CASTLE will have an officer designated as Security Officer, whose primary duties will include security training, enforcement of security regulations and supervising the adrinistering, grading and C83