ML18192A647
| ML18192A647 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 09/28/1976 |
| From: | Van Brunt E Arizona Public Service Co |
| To: | Boyd R Office of Nuclear Reactor Regulation |
| References | |
| ANPP-5648 | |
| Download: ML18192A647 (4) | |
Text
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U.S. NUCLEAR REGULATORYC~ISSION NRC DISTRIBUTION FDR PART 50 DOCKET MATERIAL I
'ARIZONA PUBLIC SEHVXCE CO PHOENIX'RIZ E E VAN SHUNTED JR TO'R R S E)YD QNOTORIZED NCLASSIFIED PROP INPUT FORM I.ETTER ORIGINAL QCOPV ENCLOSURE DESCRIPTION LTR REF OUR 6-24-76 LTR REQUESTING INFO CONCERNING COMEISTION ENGINEERING ASS MODEE
~.....,ADVISING THEY FEEL THE ACTION TAKEN Et'OMBUSTION KIGIIKERING SOLUTION AS STATED IN MCGILL TO RUSCHE LTR OF 6-30-76 IS SUFFIC IENTe ~ ~ ~ ~ ~ ~ ~ ~ ~
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September 28, 1976 ANPP-5648 OCT/
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Director of Nuclear Reactor Regulation Attn:
Mr. Roger S.
Boyd, Director Division of Project Management Office of Nuclear Reactor, Regulation
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Nuclear Regulatory Commission Washington, D.
C.
20555 Reauiatory Docket File SO I~$4 Re:t"jPalo Verde Nuclear Generating
- Station, Units 2, 2
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.-- -~and 3, Docket Nos.
STN 50-528/529/530 D
a Mr. Boyd:
~Y In your letter dated June 24,
- 1976, you asked us to provide to you prior to December 30, 1976 information related to the Combustion Engineering ATWS model, including analysis and design changes required.
We now understand that Combustion Engineering has submitted a
position outlined to the NRC in their June 30, 1976
- letter, from P.
L. McGill to B.
C.
Rusche in which Combustion Engineering proposed adding a Supplementary Protection System to the plant design which is diverse from the present system.
We feel that any further action on our part would not be prudent until the NRC acts on the proposed Combustion Engineering solution outlined in the McGill to Rusche letter of June 30, 1976.
We are looking forward to your early resolution to this matter.
Very truly you
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Van Brunt, Jr.
APS Vice President, Construction Projects ANPP Project Director EEVBJr/JMA/pk
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