$3 e 4 ' o e e . ete * <a ede atm Padiological Safety Regulations CJTF SEVER No, 3-53 ll. The arrival and proposed use of radioactive sources at the Pacific Frovii., Ground will be reported to the Radiological Safety Officer of TG 7,1. 12, Transportation of radioactive material to and from the forward area shal) be in accordance with JEC regulations for escorted shipment of such matc, ial, The assignment of couriers and Radsafe monitors will be the sudject No radioactive material shall be removed fron the test site except as authorized in experimental projects, 13. All samples of radioactive material which are couriered in aircraft will Prior to departure of such airc, be packaged and loaded so as to reduce radiation to a minimum. / The RadSafe Officer of TG 7.4 will have a survey made of the :abmenafit cargo to determine if adequate preceutions have been teken. The following criter;. will determine space and packaging requirements; a, Prior exposure of aircreft crew, courier and passengers, b. ‘mbicipated future exposures on trip, considering length of trip, compartmental loading requirements and capability to isolate personnel from radioactive material,_ 14. 11 air and surface vehicles or craft used in contaminated areas will 1. checked through the appropriate task group decontamination section upon’ return from such areas, The Maximm Fermissible Limits (MNPLs) listed herein are to be regarded as advisory limits for control under average conditions, -11 readings «, surface contamination are to be made with Geiger counters, with tube wal» not substantially in excess of 30 ng/em? with shield open unless othcrwi. specified, The surface of the probe should be held one (1) inch to two (2) inches from the surface that is under observation unless othermvisc specified, For operational purposes the contemination MFLs prescntcd b will not be considered applicable to spotty contemination provided such rn ve 15, Mee Weea ere on eeestingmarennmee of separate instructions,