Joint Yask Force SEVEN Cliacd Task Group 7.3 " | Weshington 25, D, C, _7 December 1953, 1200R ‘ Speration Plan Annex G Hadiologicel Safety 1. er rf General ae Tnais annex supplements Annex N of CJTF SSVEN OpPlan 3-53, the i P rovisiens of which are applicable to all units of this command. az xX Radiological safety of all task force military end civilian per-— sennel is a commend responsibility end radiological safety activities will be performed through normal commend channels, 4 ¥, (1) Radiological Defense (HadDefense) operations, or Radiological Safety (RedSafe) operations, short tern RedOps, are general terms, They are used. 69 denuvte the neans by waich a unit can control and confine the damage ond radisog?cal. effets of an atomic explosion, or cf radioactive materials. sprsal by other means, thereby preventing and avoiding health hazerds %o pereonrei, They are interpreted to include such measures as training, curganisation., distritmtion of redielogical personnel, development . of tevoniques end procedures for use of detecting equipment. protection or removal of exposed personnel, and decontanination of personnel, structures and equipment, en} Mh ally Following-eaek detonation there Ete be areas of surfece radiological contamination and areas of air rediological contanination, These areas are designated as Radisiogical Exclusion Arees (Hadex), Prior to shet tinex, the forevasi: air and surface Radex will be disseminated by CJTP-SHVEN in the target aren, These Kadexes will represent a forecast /- S53 we. 7-3 FolderJTF 7 C re Cpevatied Plaw ax thrg fron HOW Hour (H-Hour) vniil. dissemination of a later surface and air Radex Access No. G/ A /T4¥e8 WNERG Location RE 3274 Vekewse Nvuelegr Agqewen ¢“ ~ Gn (2) et about X plus 4 hours, ~2ne—beter-Redexes—wihi—be—tbesetuponthe-nmester "situationm redielsgical ap!—maintainedin_theRadsefeOffiteCTFSEVEN,— ~Sinee—the eir-Hadex-after-shot tinewillbetesed om nonitéred air tracking™ —by-aircrafi—aver-significantlarge ocean erees; infeornatien promlgeted fron the forecast aixr—Hadex-—may-have tote extended beyond theoriginally anti~— —cipated 4+-nour period; The surfece Radex will be determined by actual survey witn Hediation Detection, Indication and Computatien (Radiac) equip— ment efter shet tine, The most rapid method of eccomplishing surface survey in the early stages will be by hellcopter flight in and eround the surfaces . of contaninated areas, From the radiation intensities measured at a known altitude, it 48 possitle to obtain an estimate of the radietion doseage rates- which would be encountered on the surface of the -reund-er-water, ~Aetual— ~watexsanples—fremthe—lapeen-wiitelso—be-utitizet.”Grount-survey—-wiii—— —_followthesepuidestodeteritinedefinitely-the contaminated regions and —— —abjests.— ian o1 DNA (67?