Jeremy, North Anna replaces PAPR and PAPH filters after each use. We do not re-use or re-test the filter cartridges for multiple use.
Barbara J. Thompson Supervisor of Exposure Control Dominion - North Anna Power Station Email: [email protected] Phone: 540-894-2605 Beeper: #3469 FAX: 540-894-2408 From: [email protected] [mailto:[email protected]] On Behalf Of Bebb, Jeremy L. Sent: Tuesday, February 22, 2011 8:31 AM To: [email protected] Subject: Powernet: PAPR Filter Changeout Cooper would like to know your facilities requirements for the following: What are your current requirements for changing PAPR filters? Do you change them after every use or do you have a dose rate limit on the filters? Do you allow multiple use of the filters where efficiency is not challenged? Thanks for your time Jeremy Bebb Staff Health Physicist Cooper Nuclear Station (402) 825-5026 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.
