wee, (2) All parties entering a contaminated area shall be briefed at the Rad-Safety Building, Site Elmer, and/or Site Nan, prior to being cleared for access to a specific area. A situation map showing the results of a radex survey will be used. (3) All parties entering a full radex area (greater than 100 mr/hr) will be required to have a certified monitor accompany them. (4) Construction and support activities in contaminated areas will be accomplished at the discretion of the AEC Branch Chief. The AERC Rad-Safety Assistant will act as an advisor . when required. Rad-Safety Clothing and Equipment The procedures outlined in paragraph 5e also apply during the non-test period, Decontamination All persons leaving a contaminated area will be monitored for contamination. Persons found contaminated will be processed through the personnel decontamination station Site Elmer and/ or Site Nan. Equipment found to be contaminated will be decon- taminated when the radiation levels are greater than those values -15-

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