c. All exposure to external gamma radiation will be regarded as total body irradiation. Those individuals exposed to ionizing radiation in excess of the value computed by paragraph 5a, above, will be informed that appropriate remarks will be included in their medical records. Military personnel in this category will be advised that they should not be exposed to further radiation until sufficient time has elapsed in order to bring their average radiation dose down to 0.3 roentgens per week. Civilian personnel in this category will be informed that limitations on further radiation exposure will be as determined by the laboratory or agency having administrative jurisdiction over such personnel. - All atoll land and lagoon areas in or near which a detonation takes place will be considered contaminated until cleared for operations by the task force commander. Entry to and exit from contaminated areas will be via RadSafe check points only. Contaminated land and water areas will be delineated as such. Personnel entering these areas will be subject to clearances by the RadSafe Office, TG 7.1, and will normally be accompanied by a RadSafe monitor. RadSafe clothing and equipment will be issued to the personnel. Contaminated land areas of intensities less than 10 mr/hr (gamma only) will be considered unrestricted from a RadSafe standpoint. Areas coming within this limitation will be designated specifically by CJIF SEVEN prior to unrestricted entry. 10. RadSafe monitors assigned to individuals or groups working in contaminated areas or with contaminated equipment during recovery operations will act in an advisory capacity to keep the recovery party leader informed of radiation intensities at all times. The recovery party leader is expected to accept this advice and act accordingly. It is the responsibility of both the leader and the members of the recovery party to adhere to the limits established in these regulations. The RadSafe monitor will limit his activities to monitoring and will not engage in actual recovery operations. ll. Film badges, dosimeters and protective clothing (coveralls, booties, caps, gloves, dust respirators, etc.) as deemed necessary will be issued to personnel entering contaminated areas by appropriate task group RadSafe supply sections. All personnel dosage film badges will be procured from and returned to the laboratory of TU 7, TG 7.1, where all processing and recording will be accomplished. 12. All personnel within viewing distance of an atomic detonation who are not supplied with protective goggles will turn away from the detona- tion point and close their eyes during the time of burst. At least 10 seconds should be allowed before looking directly at the burst. 453