RS-11-026, Withdrawal of Request for Amendment to Technical Specification 3.1.7, Standby Liquid Control (SLC) System
| ML110540146 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 02/22/2011 |
| From: | Simpson P Exelon Generation Co, Exelon Nuclear |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| RS-11-026, TAC ME3438, TAC ME3437 | |
| Download: ML110540146 (2) | |
Text
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Nuclear RS-1 1-026 February 22, 2011 10 CFR 50.90 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 LaSalle County Station, Units 1 and 2 Facility Operating License Nos. NPF-1 1 and NPF-1 8 NRC Docket Nos. 50-373 and 50-374
Subject:
Withdrawal of Request for Amendment to Technical Specification 3.1.7, "Standby Liquid Control (SLC) System"
References:
(1) Letter from Mr. Patrick R. Simpson (Exelon Generation Company, LLC) to U. S. NRC, "Request for Amendment to Technical Specification 3.1.7, 'Standby Liquid Control (SLC) System'," dated February 22, 2010 (2) Letter from U. S. NRC to Mr. Michael J. Pacilio (Exelon Nuclear),
"LaSalle Nuclear Power Station, Units 1 and 2 - Request for Additional Information Related to Exelon Generation Company's Request to Amend Standby Liquid Control Technical Specifications (TAC Nos. ME3437 and ME34387)," dated January 25, 2011 In Reference 1, Exelon Generation Company, LLC (EGC) requested an amendment to Appendix A, Technical Specifications (TS) of Facility Operating License Nos. NPF-1 1 and NPF-18 for LaSalle County Station, Units 1 and 2 (LSCS). The proposed amendment revises LSCS TS 3.1.7, "Standby Liquid Control (SLC) System," to extend the completion time (CT) for Condition B (i.e., "Two SLC subsystems inoperable.") from eight hours to 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.
In Reference 2, the NRC forwarded requests for additional information (RAIs) concerning the Reference 1 license amendment request. The NRC requested a response by February 22, 2011. EGC is not able to provide the requested information within the requested timeframe. As such, EGC is hereby withdrawing its request for NRC review and approval of Reference 1.
U. S. Nuclear Regulatory Commission February 22, 2011 Page 2 There are no regulatory commitments contained in this letter. Should you have any questions concerning this letter, please contact Mr. Mitchel A. Mathews at (630) 657-2819 Patrick R. Simpson Manager - Licensing Exelon Generation Company, LLC e