TVA Sequoyah 1) OSL remains on lanyard with badge (usually within 4-6 inches of pocket), ED goes into PC pocket
2) N/A 3) We have not seen significant discrepancies due to this placement. We usually see less than ~15 to 25 out of ~1600 OSL/ED discrepancies per monitoring period, and usually the ED reads higher. From: [email protected] [mailto:[email protected]] On Behalf Of Sewell, Linda Sent: Thursday, January 09, 2014 11:27 AM To: [email protected] Subject: Powernet: Quick Benchmarking Question - Dosimetry Location in PCs Hi All, Diablo Canyon began using TLDs supplied by a vendor on 1/1/14. The new TLD has been integrated into the keycard lanyard. For work in CAs we have used an ED/TLD orientation card that fit into the PC pocket. Our new TLDs do not easily integrate into our existing cards. 1) Where do your workers typically place the TLD/DLR and ED when working in PCs? 2) If both are placed in the PC pocket, how do you keep the ED separate from the TLD/DLR? 3) If they are not both placed in the PC pocket, have you had any issues with ED/TLD discrepancies attributed to this possible positioning difference? Please provide a contact for follow-up questions. Thanks!!! 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]> ________________________________ PG&E is committed to protecting our customers' privacy. To learn more, please visit http://www.pge.com/about/company/privacy/customer/ ________________________________
