>From Beaver Valley - 1. Aligned with our personnel monitoring periods, which are roughly 3-4 months depending on outage schedules (we are a two unit site). 2. We use LiF TLDs for onsite area monitoring. These are NOT REMP area TLDs – just to clarify. 3. We have increased over the years, mostly due to the beginning of dry cask storage.
Lara Paciello, CHP From: Powernet <[email protected]> On Behalf Of LaFrate, Patrick Joseph via Powernet Sent: Monday, March 25, 2019 12:47 PM To: [email protected] Cc: LaFrate, Patrick Joseph <[email protected]> Subject: [EXTERNAL] [Powernet] Quick Hit Benchmark – Area TLD/OSL Monitoring Questions from Duke Energy on Area TLD/OSL Monitoring: 1. At what frequency do you perform Area TLD/OSL monitor changeouts at your facility? (e.g., quarterly) 1. What type of device do you use for area monitoring? Please be specific (e.g., LiF (Cu, Mg), OSL, etc.) 1. Has the number of your area monitoring locations increased or decreased? Duke Energy answers: 1. quarterly; 2. TLD - LiF, (Mg, Ti); 3. increased. Thanks in advance. Any input greatly appreciated! I will share results with anyone interested. Sincerely, Patrick J. LaFrate, CHP Manager – Radiation Dosimetry & Records Duke Energy Dosimetry Laboratory 13339 Hagers Ferry Road Applied Science Center; Bldg 7405 MC: MG03A2 Huntersville, NC 28078 980-875-3204 919-802-5716 (cell) ------------------------------------------------------------------------------ The information contained in this message is intended only for the personal and confidential use of the recipient(s) named above. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately, and delete the original message.
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