fermi, no cavity shield blocks are removed until mode 2 Benjy Bertossi Fermi2 - RP Supervisor 734-586-4935 [email protected]
From: "Mathiasen, Glenn D." <[email protected]> To: "[email protected]" <[email protected]> Date: 02/15/2013 08:42 AM Subject: Powernet: Question re: Pulling Rx Cavity Shield Blocks Prior to Shutdown for BWRs with Mark I Containment Sent by: [email protected] This question is for BWRs with a Mark I Containment. Monticello is considering pulling one layer of Rx Cavity Shield Blocks prior to shut-down, but at a reduced power level. If your station has experience with this activity, at what power level were the shield blocks removed and what dose rates were encountered? Thank you. Glenn Mathiasen, CHP Xcel Energy | Responsible By Nature Principal Health Physicist 2807 West County Road 75, Monticello, MN 55362 P: 763.295.1384 F: 763.295.1225 E: [email protected] _________________________________________________ XCELENERGY.COM Please consider the environment before printing this email.
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