Hello Greg, See comments below from North Anna. Hope this help. Let me know if you need anything else.
Comanche Peak would like to benchmark how other stations are utilizing the "RP Escort Required for Entry" and "RP Brief Required for Entry" posting inserts. In addition to HRA's our plant has been utilizing the inserts in areas that are not necessarily high dose, but infrequently accessed, therefore, not routinely surveyed. 1. Are the areas you are using the escort required insert always associated with high dose rates and infrequent access? We use this insert on our VHRA (Keyway-Incore Sump Room or Rx Cavity at Power) posting. 2. Do you use the "RP Brief Required for Entry" on not routinely surveyed RA's as well as HRA's and LHRA's? Yes 3. When a room is posted with the escort required insert, do you require an escort with every entry even if you have an updated survey and know conditions will not change? When we enter a VHRA to obtain a dose rate survey, upon completion we would down post the VHRA (Keyway-Incore Sump Room or Rx Cavity) to a LHRA or HRA depending on the radiological conditions. We would change the posting insert to "RP Briefing Required for Entry for LHRA or HRA. Marvin Dunivan Superintendent HP Ops - North Anna Power Station 1022 Haley Drive Mineral Virginia 23117 [email protected] 540-894-2084 Office 540-894-2612 Fax CONFIDENTIALITY NOTICE: This electronic message contains information which may be legally confidential and or privileged and does not in any case represent a firm ENERGY COMMODITY bid or offer relating thereto which binds the sender without an additional express written confirmation to that effect. The information is intended solely for the individual or entity named above and access by anyone else is unauthorized. If you are not the intended recipient, any disclosure, copying, distribution, or use of the contents of this information is prohibited and may be unlawful. If you have received this electronic transmission in error, please reply immediately to the sender that you have received the message in error, and delete it. Thank you.
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