- Headquarters, Joint Task Force SEVEN Washington 25, D. C. fppendix I to fmnex N Rediological Safety, CUTF SEVEN Operation Plan No. 3-53 RADIOLOGICAL SAFETY REGULATIONS 1. The Meximum Permissible Exposures (MPEs) and Maximm Fermissible Linits (HPLs) as stated herein are applicable to a field experimental test ef nucleer devices in peacetime wherein numbers of personnel engeged in these tests have been previously exposed or will be continuously exposed to potential radiation hazards, It may become necessary fror a studr of personnel records to reduce the MFE for certain individuals who heave recently been over=exposed to redistion, Further, the MPEs end LFLs ere subject to revision by waiver from the task force cormender in indtvi~ dually designated cases when circumstances indicate the need and justi~ ficetion therefor, 2. Due to the special neture of field tests it is considered that a policy of strict adherence to the radiological st=nderds prescribed for rovtine work is not realistic, The reguictions set forth herein heave been Ce» signed as a reasonable and safe compromise considering conscrvstion of personnel exposures, the internetional import of the test and the cost aspects of operational delays chargeable to excessive rediclogicel pre eeutions, In all ceases other than emergencies or tacticel situctions, the wltimete criteria will be limited by the MPEs for personnel, Specie instences may erise such as in the case of an cir-sea rescue within the R/DEX, or in the case of a tactic2l situation, in shich operations will be carried out without regard to the MFEs and MPLs prescribed herein, For such emergeney or tactical operetions the eritcrie prescribed below for tactical situations will be used as a guide, . Wherever possible, DOE ARCHI hovever, film bedges will be carried ond RedSefe monitors will accozp-m such operations to determine the extent of the cctuel radiction hazard experienced in order thet eppropricte medical action ney be initicted, S C , L MATION

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