Chris, At Grand Gulf we require personnel to take their dosimetry home. Prior to noble metals injection we were injecting H2 at 105 scfm and background was > 20 mR / year at a minimum. We did not want to take credit for that dose spent in racks so we required them to be taken home. I believe ANO, RBS and W3 do the same.
Fred Rosser RP Supervisor Grand Gulf Nuclear Station ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Courtenay, Christopher C Sent: Thursday, November 03, 2011 4:46 AM To: [email protected] Cc: Kiser, Jeff; Haynes, Larry E; Akins, Bryant -pgnmail Subject: Powernet: TLD Storage Duke/Progress Energy would like to know the following: For all BWR plants, do you store normal issue TLDs onsite or are workers allowed to take TLDs home? If you do store onsite, please describe your storage setup and background subtraction method. Thanks! Chris Courtenay Engineer, Duke Energy 980-875-5005 "To the optimist, the glass is half full. To the pessimist, the glass is half empty. To the engineer, the glass is twice as big as it needs to be."
