Hi All, Diablo Canyon does not do DAC-hr tracking. As most of us did, Diablo Canyon performed a prospective evaluation in 1993 that indicated our radworkers were "not likely to exceed" from a CEDE perspective. We update that annually. In addition, we do not have work environments where workers are subject to chronic airborne exposures. Therefore, we use a combination of our RCA exit monitors and a conservative follow-up whole body counting program to identify and assess any potential for internal uptakes.
Happy Wednesday All,
Linda
Linda M. Sewell, CHP
Principal Health Physicist
Pacific Gas & Electric Company
Diablo Canyon Power Plant
MS 119/1/117
PO Box 56
Avila Beach, CA 93424
P: 805.545.4315 | F: 805.545.2618|
[email protected]<mailto:[email protected]>
From: [email protected] [mailto:[email protected]] On Behalf Of
Creamer, Charles E
Sent: Tuesday, August 14, 2012 9:39 AM
To: [email protected]
Subject: Powernet: DAC hr Tracking
Browns Ferry Procedures currently require air samples with a total percent DAC
of equal to or greater than 30 shall be assigned to the individuals on the
applicable RWP(s).
Our TVA Corporate level procedures do not require DAC-hr tracking until you get
levels greater than 1 DAC.
At what level does your facility track DAC hours?
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]
PG&E is committed to protecting our customers' privacy.
To learn more, please visit http://www.pge.com/about/company/privacy/customer/
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