ML17298B392

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Forwards Charts Re Steam Generator Tube Rupture W/Loss of Offsite Power & Fully Stuck Open Atmospheric Dump Valves
ML17298B392
Person / Time
Site: Palo Verde  
Issue date: 10/24/1984
From: Van Brunt E
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To: Knighton G
Office of Nuclear Reactor Regulation
References
ANPP-30938-TFQ, NUDOCS 8410260037
Download: ML17298B392 (9)


Text

REGULATORY FORMATION DISTRIBUTION SY M (RIDS)

ACCESSION NBR.:841 FACIL;STN~50 528 STN"50 529 STN"50 530 AUTH',NAME VAN BRUNT,E,ED RECIP ~ NAME KNIGHTON/G ~

0260037 DOC ~ DATE: 84/10/24 NOTARIZED: YES Palo Verde Nuclear Stations Unit 1< Ar)zona Publi Palo Verde Nuclear Stations Unit 2E Arizona Publi Palo Verde Nuclear StationE Unit-3E Arizona Publi AUTHOR AFFILIATION Arizona Public Service Co, RECIPIENT AFFILIATION Licensing Branch 3

DOCKET 05000528 050005?9 05000530

SUBJECT:

~ For wards char ts re steam gener ator tube r upture w/1 oss of offsite power 8 fully stuck open atmospheric dump valves.

DISTRIBUTION 'CODE:

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TITLE: Licensing Submittal:

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Arizona Public Service Company Director of Nuclear Reactor Regulation Attention:

Mr. George Knighton, Chief Licensing Branch No.

3 Division of Licensing U. S. Nuclear Regulatory Commission Mashington, D. C.

20555 October 24, 1984 ANPP-30938 TFQ/KLM

Subject:

Palo Verde Nuclear Generating Station (PVNGS)

Units 1, 2 and 3

Docket Nos. STN-50-528/529/530 Steam Generator Tube Rupture Analysis File: 84-056-026 G.1.01.10

Reference:

Letter from E. E.

Van Brunt, Jr.,

APS, to G.

M. Knighton, NRC, dated October 5,

1984, ANPP-30746.

Subject:

Steam Generator Tube Rupture Analysis.

Dear Mr. Knighton:

The attached curves for the steam generator tube rupture analysis supersede the corresponding curves included with the referenced letter.

The attached figures show the total RCS liquid mass inventory, which includes the pressurizer and the reactor vessel upper head, as a function of time.

The figures in the referenced letter showed the RCS liquid mass excluding the pressurizer and the reactor vessel upper head.

If you should have any questions, please contact me.

Very truly yours, swV E. E.

Van Brunt, Jr.

APS Vice President Nuclear Production ANPP Project Director EEVBJr/KLM/bg Attachment CC:

E. A. Licitra w/a R. P.

Zimmerman w/a A. C. Gehr w/a pg(

8410260037 84 j pp4 PDR ADOCN 05000528 I

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ANPP-30938 STATE OF ARIZONA

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as'OUNTY OF MARICOPA)

I, Edwin E.

Van Brunt, Jr.,

represent that I am Vice President, Nuclear Production of Arizona Public Service

Company, that the foregoing document has been signed by me on behalf of Arizona Public Service Company with full authority to do so, that I have read such document and know its
contents, and that to the best of my knowledge and belief, the statements made therein are true.

Edwin E. Van Brunt, Jr.

Sworn 'to before me thde~iM dey of

, 1984.

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'ie My Commission Expires:

~Np Cat6mlsslon Explros April 6, $987 Notary Public

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TINE, SECONDS 0800 6000 7200 STEAN GENERATOR TUBE RUPTURE 'AITH LOSS OF QFFSITE POHER AND A FULLY STUCK OPEN ADV RCS LIQUID BASS vs TIME

640 600 560 520 480 400 0

5000 10000 15000 20000 25000

.uCOO TIf'.E, SECONDS STgP QENER4TOR TUBE RUPTURE 'AITH LOSS OF OFFSITE PO!0ER 4iitD 4 FUlLY STUCK OPEN 4D~

RCS LIQUID BASS vs TINE

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