Qveration Flan CTG 7.3 No, 1-53 Intelligencc, Security, 2ni Fublic Inform-ticn Part TI ~ Security 1. Sceurity Pclicy. Security of classifica informition is the normal responsibility cf any comm-nder but this rcsnonsibility must be re-cvaluate? in Operation CASTLE where the opcration is dealing with nuclear energy, a cevelcpmont which played an important part in terminating World ‘ar II anc which constitutcs such importance that it has been regulated, contrelled and protect? by Federal Law. The security policy of Task Group 7.3 is set forth in Task Group 7.3 INSTTUCTIONS (5500 series). These folicies are publishe! to facilitate implementation of necessary security measures as Airecte] by Joint Task Force SEVEN for Oporation CASTIE, and such instructions thit have cr may be issue” by CINCPAC in relation to FNIWETOK ani BIKINI Atclls. 2. Security Training an’ Inioctrination. Requirements on these subjects, affecting evcry momber of the Task Group, have been outline’ in detail in Task Group 7.3 INSTSUGCTION 005510,.7. The Tsk Group Commander cannot emphasize too strongly the importance an? necessity of fulfilling the requirements set forth. 3. Travel Security Control. CIMCPAC Scrial 020, dated 1 April 1952, as modifiot by ALFACFLT 60 of 29 June 1953, outlines the requirements for entrance to ENTVETOK - BIKINI Operaticnal Area, Commander, Task Group 7.3 may authorize re-entry without rccourse to CINCPAC. 4. Contrabant. The provisicns of paragraph 11, Amex C of CJTP SEVEN OpPlan 3-53 and paragraph 4 of enclosure 1 to Task Group 7.3 INSTRUCTION 005510.7 apply. 5. Batge Tiertifieaticn System. The previsicns of Task Grour 7.3 INSTRUCTION §511,1A an? encicsure 1 thereto apply. 6, Photography. Task Group 7.3 INSTRUCTION 05510.8 setting forth the policy fcr the control, rescensibility an” accountability of Task Group 7.3 photcgraphic material will be forwardcd in the very near future to all ships ani units for information and compliance, 7, Reporting Mssential “lements cf Information. a. A report will be mide tc the Tesk Group Commandcr immetiately when: (1) Character an‘ loyalty cf any JTF STVEN perscnnel is doubtful, (2) Possible cspicnago is indicatad, D-7