ML063320493
| ML063320493 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 11/15/2006 |
| From: | Tulon T Exelon Generation Co, Exelon Nuclear |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| NEI 99-04, Rev 0, SVP-06-102 | |
| Download: ML063320493 (3) | |
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Exelon Generation Company, LLC Quad Cities Nuclear Power Station 22710 206h Avenue North Cordova, IL 61242-9740 www.exelOnCOTP.COM Nuclear November 15, 2006 SVP-06-102 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Quad Cities Nuclear Power Station, Units 1 and 2 Renewed Facility Operating License Nos. DPR-29 and DPR-30 NRC Docket Nos. 50-254 and 50-265
Subject:
Regulatory Commitment Change Summary Report Please find enclosed the "Regulatory Commitment Change Summary Report" for Quad Cities Nuclear Power Station. This report contains summary information from June 1, 2005, through May 31, 2006. Revisions to docketed correspondence were processed using NEI (Nuclear Energy Institute) 99-04, Revision 0, "Guidelines for Managing NRC Commitment Changes,"
dated July 1999, and applicable station procedures.
Should you have any questions concerning this letter, please contact Mr. W. J. Beck at (309) 227-2800.
Respectfully, Tt&othy J. Tulon Pfte Vice President Quad Cities Nuclear Power Station Attachment cc:
Regional Administrator - NRC Region III NRC Senior Resident Inspector - Quad Cities Nuclear Power Station A4ooi
Quad Cities Nuclear Power Station, Units 1 and 2 Regulatory Commitment Change Summary Report for June 1, 2005, through May 31, 2006 Page 1 of 2 Tracking Date of Original Original Commitment Revised Commitment Basis For Revision No.
Commitment Document Revision 05-004 10/24/05 1/26/90 letter from The letter contained specific requirements Visual exams are in The additional flexibility does not R. Stols (ComEd) concerning visual EQ inspection of cables, response to evidence of take away from the objective of to A.B. Davis performance of destructive testing, meggering of cable degradation, the having a program that will monitor (NRC) cables each outage, and sample selection.
surveillance frequency is cable condition and provide based on performance sufficient warning of a degraded (not to exceed three cable.
refueling cycles), and sample selection is based on cable tray temperatures.05-005 11/9/05 6/3/75 letter from The letter committed to maintaining the reactor The reactor building A brittle fracture assessment of J.S. Able (CoinEd) building ambient temperature above 70 degrees F in ambient temperature in the reactor building overhead to D.L. Ziemann lieu of developing reactor building nil-ductility data for the vicinity of the reactor crane was performed that (NRC) the reactor building overhead crane.
building overhead crane supports adequate fracture is maintained above 50 resistance of the key structural degrees F.
steel components of the reactor building overhead crane at 40 degrees F or higher.
06-01 2/24/06 LER 1-98-018 The LER stated that the SDIV (Scram Discharge Deleted.
The SDIV transmitter inspection Instrument Volume) would be examined to determine was completed in 2005 with no the effects of hydrolasing on the instruments.
adverse findings. The Unit2 SDIV Evaluation by System Engineering of the results transmitters were replaced in would be completed to determine if additional 2002. No adverse findings were corrective action and recurrence controls are noted. The instrument lines have required for the SDIV or other systems. That been re-sloped and a revised evaluation resulted in a requirement to open the hydrolasing method/training has SDIV level transmitters, remove the upper and lower been implemented.
sensing pots and inspect and clean the bellows.
Quad Cities Nuclear Power Station, Units 1 and 2 Regulatory Commitment Change Summary Report for June 1, 2005, through May 31, 2006 Page 2 of 2 Tracking Date of Original Original Commitment Revised Commitment Basis For Revision No.
Commitment Document Revision 06-02 3/29/06 1/9/90 SER on EQ From the referenced SER, "In addition to valve The frequency has been This change is based on EQ test of Mobil Greases performance, the current lubrication maintenance changed to once per 10 data and industry experience, and for Limitorque and surveillance requirements at the Dresden/Quad years.
meets the requirements of GL 96-Actuators Cities Nuclear Stations specifies a lubrication 05.
inspection for Limitorque actuators every other refueling outage or approximately every three years.
This maintenance surveillance interval will ensure that the consistency, quality, and quantity of grease are adequate for proper operation of the operators."