North Anna's reply: Infrequent (< 20%) Histograms are performed on all DAD alarms.
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 Whitener, Christopher A Sent: Saturday, September 11, 2010 11:20 AM To: [email protected] Subject: Powernet: Dropped EDs causing Dose Rate Alarms Please categorize the volume of dose rate alarms attributed to "dropped" EDs: (1) Infrequent (< 20%) (2) Occasional (>20% and <40%) (3) Frequent (>40%) Also, do you review each histogram for unexpected dose rate alarms? Thanks for your response. 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.
