Fermi - similar to Browns Ferry practices Benjy Bertossi Fermi2 - RP Supervisor 734-586-4935 [email protected]
From: "Creamer, Charles E" <[email protected]> To: <[email protected]> Date: 05/18/2011 04:01 PM Subject: RE: Powernet: 100% power steam affected surveys Sent by: [email protected] In Steam affected Areas Browns Ferry only performs surveys as needed for entry. Hopefully the entry is not at 100%. We do not survey these areas on a routine basis just to have a survey of them. Chuck Creamer Charles E. Creamer Health Physicist Tennessee Valley Authority Browns Ferry Nuclear Plant P.O. Box 2000 (Mail Stop NAB-1G-BFN) Decatur, Al. 35609-2000 Phone: 256-729-2983 Fax: 256-729-3101 Pager: 1-800-323-4853, pin 30-053 mailto:[email protected] From: [email protected] [mailto:[email protected]] On Behalf Of Bebb, Jeremy L. Sent: Wednesday, May 18, 2011 9:38 AM To: [email protected] Subject: Powernet: 100% power steam affected surveys Cooper Nuclear Station has the following question concerning BWR 100% power steam affected area surveys. CNS currently performs a 100% power survey post outage and accumulates approximately 200 mrem, and the question was posed do we need to perform this survey? At what frequency does you plant perform steam affected area 100% power surveys? Do you post the areas survey required prior to entry or do you do surveys on some frequency (semi-annual, annual, post outage 100% power?) Jeremy Bebb Staff Health Physicist Cooper Nuclear Station (402) 825-5026
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