ML18152B006
| ML18152B006 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 06/16/1988 |
| From: | Chandu Patel Office of Nuclear Reactor Regulation |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8806270227 | |
| Download: ML18152B006 (3) | |
Text
June 16, 1988 e
- -'Docket Nos. 50-280 and 50-281 LICENSEE:
Virginia Electric and Power Company FACILITY:
Surry Power Station, Units 1 and 2
SUBJECT:
SUMMARY
OF THE EQUIPMENT QUALIFICATION MEETING HELD ON JUNE 10, 1988, IN ROCKVILLE, MARYLAND On Jun~ 10, 1988, the NRC staff met with the representatives from Virginia Electric and Power Company (the licensee) to discuss the qualifications of Amphenol electrical penetration assemblies installed at Surry Units 1 and 2.
As discussed in ci letter dated June 2, 1988, from S. A. Varga to D. S. Cruden, the staff was concerned that the Amphenol electrical penetrations used at Surry may have similar equipment qualification problems as those identified at the Braidwood Power Station Unit 2.
The licensee indicated that the penetrations used at Surry were somewhat different in design than those used at Braidwood.
Also, the licensee indicated that they have additional test results which demonstrate that the penetrations installed at Surry have adequate margin in insulation resistance (IR) during Design Basis Accident (OBA) conditions, and their pe.netrations are qualified to operate in the harsh environment following the OBA.
However, the licensee has to revise its qualification documentation review (QDR) package to include the Surry specific test results, for showing the compliance with the requirements of 10 CFR 50.49.
At the end of the meeting the staff concluded that the potential deficiency identified in the Braidwood Unit 2 containment penetrations was not applicable to the Surry units.
However, the licensee has to update its qualification documentation review package in order to fully demonstrate the qualification of these penetrations in accordance with 10 CFR 50.49.
No firm schedule was*
established for revising the QDR package.
However, the licensee is expected to make a reasonable effort to complete the documentation.
A list of the attendees is provided in the enclosure.
Enclosure:
As st9ted cc w/enclosure:
See next page DISTRIBUTION oac1<e1-*rne-N Rc & Local PDRs PD22 Reading L~2 DM r
06/\\ /88 Original signed by Chandu P. Patel, Project Manager Project Directorate II-2 Division of Reactor Projects-I/II Office of Nuclear Reactor Regulation 8806270227--8806i6 PDR ADOCK 05000280 p
PDR S. Varga, 14/E/4 G. Lainas, 14/H/3 E. Jordan, 3302 MNBB B. Grimes, 9/A/2
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- .f" ENCLOSURE List of Attendees Meeting with VEPCO on Jurie 10, 1988 Equipment Qualification of Amphenol Penetrations NAME Chandu P. Patel George Pannell Dave Sommers R.H. Woodall, III Tom Shaub P.T. Knutsen W. F. llurray W. E. Holland John W. Craig Jack Kudrick Richard C. Wilson Harold Walker Ed Tourigny ORGANIZAT!OM NRR/PDII-2 Director/VA Power VA Power-Licensing VA Power-Engineering VA Power-Licensing VA Power-Engineering VA Power-Engineering NRC/RII/SRI (Surry)
NRC/NRR/Chief, SPLB NRC/NRR/Section Chief, SPLB NRC/NRR/DRIS/VIB NRC/NRR/DEST/SPLB NRC/NRR/PDII-2
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,_-* -M r. D. S. C rude n Virginia Electric and Power Company cc:
Mr. Michael W. Maupin Hunton and Williams Post Office Box 1535 Richmond, Virginia 23212 Mr. David L. Benson. Manager Surry Power Station Post Office Box 315 Surry, Virginia 23883 Resident Inspector Surry Power Station U.S. Nuclear Regulatory Commission Post Office Box 166, Route 1 Surry, Virginia 23883 Mr. Sherlock Holmes, Chairman Board of Supervisors of Surry County Surry County Courthouse Surry, Virginia 23683 W. T. Lough Virginia Corporation Commission Division of Energy Regulation Post Office Box 1197 Richmond, Virginia 23209 Regional Administrator, Region II U.S. Nuclear Regulatory Commission 101 Marietta Street N.W., Suite 2900 Atlanta, Georgia 30323 James B. Kenley, M.D., Commissioner Department of Health 109 Governor Street Richmond, Virginia 23219 Surry Power Station Attorney General Supreme Court Building 101 North 8th Street Richmond, Virginia 23219