ML071800311
| ML071800311 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point |
| Issue date: | 06/15/2007 |
| From: | Laughlin G Constellation Energy Group |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML071800311 (2) | |
Text
Constellation Energy-Nine Mile Point Nuclear Station P.O. Box 63 Lycoming, NY 13093 June 15, 2007 U. S. Nuclear Regulatory Commission Washington, D.C. 20555-0001 Attention:
Subject:
Document Control Desk Nine Mile Point Nuclear Station Unit No. 2; Docket No. 50-4 10 Extension of Ten-Year Program Intervals In accordance with the applicable editions of the American Society of Mechanical Engineers (ASME)
Boiler and Pressure Vessel Code,Section XI, paragraph IWA-2430(d) for components inspected under Program B, each inspection interval may be extended or decreased by as much as one year. Adjustments shall not cause successive intervals to be altered by more than one year from the original pattern of intervals.
This letter provides notification that the Nine Mile Point Nuclear Station, LLC (NMPNS), Unit 2 current Second Ten-Year Inservice Inspection Interval and the current First Ten-Year Containment Inspection Interval, both of which started on April 5, 1998 and were scheduled to end on April 4, 2008, are being extended to December 31, 2008, approximately a nine month extension.
Affected First Inspection Second Applicable ASME Interval Programs Interval Dates Inspection Section XI Editions and Extension Dates Interval Dates Addenda Inservice 4/5/1988 to 4/5/1998 to 1989 Edition, No Addenda 12/31/2008 Inspection 4/4/1998 4/4/2008 Program Containment 4/5/1998 to N/A 1998 Edition, No Addenda 12/31/2008 Inspection 4/4/2008 Program The Nine Mile Point Unit 2 inservice and containment inspection programs will be updated to comply with the latest Edition and Addenda of the Code incorporated by reference in paragraph (b) of 10 CFR 50.55a on a date 12 months prior to the start of the next 120-month inspection interval, and subject to the limitations and modifications listed in paragraph (b).
AWO1P7
Document Control Desk June 15, 2007 Page 2 Should you have any questions regarding this submittal, please contact T. F. Syrell, Licensing Director (acting), at (315) 349-7198.
Manager Engineering Services GJL/JJD cc:
M. J. David, NRC S. J. Collins, NRC Resident Inspector, NRC