ML18152B703
| ML18152B703 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 11/30/1998 |
| From: | Ohanlon J VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 50-280-98-201, 50-281-98-201, 98-300B, NUDOCS 9812040060 | |
| Download: ML18152B703 (2) | |
Text
e VIRGINIA ELECTRIC AND PowER CoMPANY RICHMOND, VIRGINIA 23261 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001 Gentlemen:
November 30, 1998 VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS 1 AND 2 Serial No.
SPS/JCS Docket Nos.
License Nos.
NRC INSPECTION REPORT NO. 50-280/98-201 AND 50-281/98-201
,98-3008 R3 50-280 50-281 DPR-32 DPR-37 SURRY PLANT DESIGN INSPECTION CORRECTIVE ACTION PLAN REVISION In our response to Inspection Report No. 50-280/98-201 and 50-281/98-201 (Serial No.98-300) dated July 9, 1998, we stated that the following action items would be completed as indicated below:
Programmatic Issues, Calculation Program
- 1. Cable ampacity calculations to verify cable sizing will be completed by December 1, 1998.
- 2. Calculations to demonstrate that the penetration circuits are within design limits will be completed by December 1, 1998.
- 3. A study of the calculation* control program to determine if further changes are necessary to enhance the users ability to determine the status of calculations will be completed, and any changes to the program will be incorporated, by January 31, 1999.
Although these items are being actively pursued, it has been determined that additional time will be required for their completion. The revised completion dates for items 1 and 2 above are April 1, 1999, and December 31, 1998, respectively. Regarding item 1, the ongoing effort to create cable ampacity calculations has been further subdivided into phases.
Initial efforts will focus on reconstituting the original cable ampacity sizing methodology for the plant, as well as applying that methodology to the specific cables previously evaluated by the NRC inspectors during the design engineering inspection in March 1998. This is the activity that will be completed by April 1, 1999. Follow-up 9812040060 981130 PDR ADOCK OS000280 G
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efforts will include applying this approach to the balance of cables in the plant.
For Item 3, the study and calculation program revision will be completed by January 31, 1999, and an.y additional recommendations from the study will be completed in accordance with our corrective action process.
If you have questions or require further information, please contact us.
Very truly yours,
~?cpl~
James P. O'Hanlon Senior Vice President - Nuclear
. COMMITMENTS CONTAINED IN THIS LETTER:
- 1. Reconstituting the original cable ampacity sizing methodology for the plant, as well as applying that methodology to the specific cables previously evaluated by the NRG in~pectors during the design engineering inspection in March 1998, will be completed by April 1, 1999.
- 2. Calculations to demonstrate that the penetration circuits are within design limits will be completed by December 31, 1998.
- 3. The study and calculation program revision will be completed by January 31, 1999, and any additional recommendations from the study will be completed in accordance with our corrective action process.
cc:
U.S. Nuclear Regulatory Commission Region II Atlanta Federal Center 61 Forsyth Street, SW Suite 23T85 Atlanta, Georgia 30323 Mr. R. A. Musser NRG Senior Resident Inspector Surry Power Station