RS-10-167, Additional Information Regarding Request for License Amendment Regarding Revised Pressure/Temperature Curves
| ML102790014 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 10/05/2010 |
| From: | Hansen J Exelon Generation Co, Exelon Nuclear |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| RS-10-167, TAC ME3801, TAC ME3802 | |
| Download: ML102790014 (2) | |
Text
www.exeloncorp.corn Fxelon Generation 4300 Winfield Road Warrenville, IL 60555 Exekrn.
Nuclear RS-10-167 October 5, 2010 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-18 NRC Docket Nos. 50-373 and 50-374
Subject:
Additional Information Regarding Request for License Amendment Regarding Revised Pressure/Temperature Curves
References:
1.
Letter from P. R. Simpson (Exelon Generation Company, LLC) to U. S. NRC, "License Amendment Request Regarding Reactor Coolant System Pressure and Temperature Limit Curves," dated April 19, 2010 2.
Letter from C. Grafton (U.S. NRC) to M. J. Pacilio (Exelon Nuclear), "LaSalle County Station, Units 1 and 2 - Request for Additional Information Related to Exelon Generation Company's Request to Incorporate Revised Pressure/Temperature Curves (TAC Nos. ME3801 and ME3802)," dated August 20, 2010 In Reference 1, Exelon Generation Company, LLC (EGC) requested an amendment to Facility Operating License Nos. NPF-11 and NPF-1 8 for LaSalle County Station (LSCS), Units 1 and 2, respectively. The proposed change revises Technical Specifications (TS) to incorporate revised Pressure and Temperature (P-T) curves that are valid for up to 32 effective full power years of operation. In Reference 2, the NRC requested additional information to support review of the proposed change and requested a 30-day response.
On October 4, 2010, during a phone conversation between Ken Nicely (EGC) and Eva Brown (U.S. NRC), EGC requested to extend the response submittal date to October 15, 2010. The NRC agreed to the extension.
October 5, 2010 U.S. Nuclear Regulatory Commission Page 2 There are no regulatory commitments contained in this letter. If you have any questions concerning this letter, please contact Ms. Jean Smith at (630) 657-2813.
cc:
NRC Regional Administrator, Region III NRC Senior Resident Inspector - LaSalle County Station Illinois Emergency Management Agency