ML20236C730
| ML20236C730 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 10/16/1987 |
| From: | Bailey J GEORGIA POWER CO. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| Shared Package | |
| ML19304B639 | List: |
| References | |
| GN-1401, NUDOCS 8710270313 | |
| Download: ML20236C730 (2) | |
Text
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- Georgia Powzt Company j
Post Office Box 282 3~
Waynesbora Georgia 30830 -
Telephone 404 554 3961 t
404 724 8114 -
Southern any ervices, Inc.
Birmingham, Alabama 35202 Telephone 205 870-6011 VOgtle Project October 16, 1987 U. S. Nuclear Regulatory Commission Attn: Document Control Desk File:
X7BC35
. Washington, D. C. 20555 Log:
GN-1401
References:
- 1) GPC Letter GN-1364 to NRC, April 29, 1987
- 2) : Vogtle FSAR Section.5.2.5
- 3) Analysis of Experiments on Stainless Steel Flux Welds, NUREG/CR-4878, BMI-2151, April 1987
- 4) GPC. Letter GN-1383 to NRC, July 15, 1987 NRC DOCKET NUMBER 50-425 CONSTRUCTION PERMIT NUMBER CPPR-109 V0GTLE ELECTRIC GENERATING PLANT - UNIT 2 AUXILIARY LINE PIPE BREAK ELIMINATION PROGRAM Gentlemen:
.In reference 1 above Georgia Power Company informed the NRC of its ' intention' to seek a partial exemption from the requirements of-General Design Criterion 4 of Appendix A.to 10CFR50 for Vogtle Unit 2.
The-technical bases for the. elimination of postulated ruptures -is based on the leak-before-break (LBB) approach.
The LBB approach is to be applied to the pressurizer surge line, the accumulator injection lines, and the residual heat removal (RHR) suction line.
In reference 4 above the technical bases for eliminating the pressurizer surge line rupture as the structural design basis for Vogtle Unit 2 was submitted.
Enclosed with this letter is the technical bases for eliminating the RHR line rupture as the structural design basis for Vogtle Unit 2.
-Enclosed are:
- 1) Five (5) copies of WCAP-11599, " Technical Bases for Eliminating RHR Line Rupture as the Structural Design Basis for Vogtle Unit 2" (Proprietary).
- 2) Five (5) copies of WCAP-11600, " Technical Bases for Eliminating RHR Line Rupture as the Structural Design Basis for Vogtle Unit 2" (Non-proprietary).
Also entlosed is a
Westinghouse Application for Withholding, Q
CAW-87-099, Accompanying Affidavit, and Proprietary Information Notice.
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6 October 16, 1987 File:
X7BC35 Log:-
GN-1401 Page two-
- As this submittal contains 'information proprietary to Westinghouse Electric Corporation, it is supported by an affidavit signed by
' Westinghouse, the' owner of the information.
The affidavit sets forth the basis on which the information may be withheld from public disclosure by-the Commission and addresses with specificity the considerations listed in paragragh (b) (4) of Section - 2.790 of the Commission's regulation.
-Accordingly, it is respectfully requested that the information which is proprietary 'to Westinghouse be withheld from public disclosure in accordance with 10CFR Section 2.790 of the Commission's regulations.. Correspondence with respect to the proprietary aspects of. the Application for Withholding or the supporting Westinghouse affidavit should reference CAW-87-099 and should be addressed to
'R.
A.
-Wiesemann, Manager Regulatory and Legislative Affairs.
Westinghouse Electric Corporation, P.
0.'
Box 355, Pittsburgh,
-Pennsylvania 15230.
Should you need additional information, please inquire.
j Sincerely,
.h. b J. A. Bailey Project licensing Manager JAB /wk1 Enclosures xc: NRC Regional Administrator NRC Resident Inspector J. P. O'Reilly R. E. Conway P. D. Rice L. T. Gucwa:
R. A. Thomas J. E. Joiner, Esquire M. A. Miller (2)
G. Bockhold, Jr.
R. Goddard, Esquire D. Feig R. W. McManus
(-
Vogtle Project File i-L l
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