ML17297B876
| ML17297B876 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 01/19/1983 |
| From: | Knighton G Office of Nuclear Reactor Regulation |
| To: | Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| References | |
| NUDOCS 8302030002 | |
| Download: ML17297B876 (4) | |
Text
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JP,N $ 9 t983 Docket Nos.:
50-528, 50-529 and 50-530 Hr. E.
E.
Van Brunt, Jr.
Vice President - Nuclear Projects Arizona Public Service Company Post Office Box 21666 Phoenix, Arizona 85036 4
4 ~
DISTRIBUTJON Document Control 50-528/52 0
NRC PDR L PDR NSIC PRC System LB83 Reading JLee EALicitra
- Attorney, OELD ACRS (16)
ELJordon JtITaylor
Dear I1r. Van Brunt:
Subject:
guality Classification of Structures, Systems and Components Amendment No.
10 to the Palo Verde FSAR included a change of guality Assurance Class from "g(e)" to "na(e)" for the following two components in Table 3.2-1.
Pressurizer relief piping,;.~from relief valves (page 3.2-3)
Control room panels, other (page 3.2-8)
The above noted change for these two items in effect removes them from quality assurance coverage under Appendix B to 70 CFR Part 50.
However, the Note
"(e)" following the "na" classification in Table 3.2-1 is defined
~~0 the table as follows, "these components and associated supporting structures must be designed to retain structural integrity during and after a seismic event but do not have
,te retain operability for protection of public safety.
The basic requirement is prevention of structural collapse and damage to equipment and structures required for protection of the public safety."
This rationale dictates that these two items fall under position 2 and 4 of Regulatory Guide 1.29 and, as
- such, Appendix B remains applicable.
Therefore, we request that you reevaluate the above change and submit an appropriate revision to Table 3.2-'
to the FSAR.
Within a week of receipt of this letter, please advise us as to when you plan to respond to this request.
If you have any questions regarding this request, you can contact the'NRC'-'-
Project Ilanager, Emanuel Licitra.
I Sincerely, 8302030002
$30ii9 PGR ADOCK 08000828
( A PQR c
See next a
e c-George W. Knighton, Chief Licensing Branch No.
3 Division of Licensing OFFICEI SURNAMEQ DATE 5 DL:LB//3'
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'a o Verde Mr. E.
E.
Van Brunt, Jr.
Vice President - Nuclear Projects Arizona Public Service Company P. 0.
Box 21666 Phoenix, Arizona 85036 CC:
Arthur C. Gehr, Esq.
Snell E Wilmer
'100 Valley Center Phoenix, Arizona 85073 Charles S. Pierson Assistant Attorney General 200 State Capitol 1700 West Washington Phoenix, Arizona 85007 Charles R. Kocher, Esq., Assistant Counsel James A. Boeletto, Esq.
Southern California Edison Company P. 0.
Box 800
- Rosemead, California 91770 Regional Adminstrator-Region V
U. S. Nuclear Regulatory Commission 1450 Maria Lane Suite 210 Walnut 'reek, Cal ifornia 94596 lfs. Margaret Walker Deputy Director of Energy Programs Economic Planning and Development Office 1700 West Washington Phoenix, Arizona 85007 Mr. Rand L. Greenfield Assistant Attorney General Bataan Memorial Building Santa Fe, New Mexico 87503 Resident Inspector Palo Verde/NPS U..S. Nuclear Regulatory Commission P.
0.
Box 21324 Phoenix, Arizona 85001 Ms. Patricia Lee Hourihan 6413 S. 26th Street Phoenix, Arizona 85040 Lynne A. Bernabei, Esq.
Harmon f Weiss 1725 3 Street, N.
W.
-=
Suite 506 Washington, D.
C.
20006
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