ML17292A608

Responds to Request for MOV Actuator Capability Calculations for HPCS Injection Valve HPCS-V-4 & RCIC Suppression Pool Suction Valve RCIC-V-31

ML17292A608
Person / Time
Site:	Columbia
Issue date:	11/25/1996
From:	Parrish J WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17292A609	List: ML17292A608 ML17292A610 ML17292A611
References
GL-95-07, GL-95-7, GO2-96-231, TAC-M93539, NUDOCS 9612030144
Download: ML17292A608 (8)

Text

CATEGORY 1 REGULAT'NFORMATION DZSTRZBUTIOZSTEM (RIDE)

ACCESSION NBR:9612030144 DOC.DATE: 96/11/25 NOTARIZED: YES DOCKET FACIL:50-397 WPPSS Nuclear Project, Unit '2,, Washington Public Powe 05000397 AUTH. NAME AUTHOR AFFILIATION

'PARRISH,J.V. Washington Public Power Supply System RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

SUBJECT:

Responds to request for MOV actuator capability calculations for injection valve HPCS-V-4 a RCIC suppression pool j

HPCS suction valve RCIC-V-31. C DISTRIBUTION CODE: A056D COPIES RECEIVED:LTR TITLE: Generic Ltr 95-.07 Pressure Locking 6 T ermal ENCL SIZE: / 30 BInding of Safety Rela T

NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME .LTTR ENCL ID CODE/NAME LTTR ENCL NRR/DRPE/EATON 1 1 PD4-2 PD 1 1 COLBURN,T 1 1 INTERNAL FILE CENTER 1 1 NRR/DE/EMEB/B 1 1 EXTERNAL: NOAC 1 1 NRC PDR 1 1 NUDOCS ABSTRACT 1 1 D

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NOTE TO ALL NRIDSN RECIPIENTS PLEASE HELP US TO REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD) ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED: LTTR 8 ENCL 8

~ I WASHINGTON PUBLIC POWER SUPPLY SYSTEM P.O. Box 968 ~ 3000 George Washington Way ~ Richland, Washington 99352-0968 ~ (509) 372-5000 November 25, 1996 602"96"231 Docket No. 50-397 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C. 20555 Gentlemen:

Subject:

WNP-2, OPERATING LICENSE NO. NPF-21 RESPONSE TO REQUEST FOR PLANT SPECIFIC CALCULATION-GENERIC LETTER 95-07, "PRESSURE LOCKING AND THERMAL BINDING OF SAFETY-RELATED POWER OPERATED GATE VALVES" (TAC NO. M93539)

References:

1. Letter G02-96-027, dated July 12, 1996, JV Parrish (SS) to NRC, "Final Response to Generic Letter 95-07, 'Pressure Locking and Thermal Binding of Safety-Related Power Operated Gate Valves'TAC No.

M93539)"

2. Letter GI2-96-221, dated September 4, 1996, TG Colburn (NRC) to JV Parrish (SS), "Request for Additional Information - Generic Letter 95-07,

'Pressure Locking and Thermal Binding of Safety-Related Power-Operated Gate Valves,'or the Washington Public Power Supply System (WPPSS)

Nuclear Project No. 2 (WNP-2) (TAC NO. M93539)"

3. Letter G02-96-200, dated October 15, 1996, JV Parrish (SS) to NRC, "Response to Request for Additional Information - Generic Letter 95-07,

'Pressure Locking and Thermal Binding of Safety-Related Power-Operated Gate Valves'TAC No. M93539)"

The Supply System hereby responds to the NRC staff's request for the motor-operated valve (MOV) actuator capability calculations for High Pressure Core Spray (HPCS) injection valve HPCS-V-4 and Reactor Core Isolation Cooling (RCIC) suppression pool suction valve RCIC-V-

31. The calculations are included as attachments to this letter.

As stated in the Reference 3 response, the Supply System does not, as a rule, docket engineering calculations. The Supply System considers engineering calculations as internal, working 96i2030i44 9'6if25

'PDR:ADQCK P

05000397,'

PDR .

Page 2 RESPONSE TO REQUEST FOR PLANT SPECIFIC CALCULATION documents, which are subject to routine enhancement and revision. Therefore, the attached calculations do not constitute Licensing Basis Documents (LBDs) and will not be maintained as such. Although accurate as of submittal, future changes to the calculations will not be docketed.

Should you have any questions or desire additional information regarding this matter, please call me or Ms. L. C. Fernandez at (509) 377-4147.

Respectfully, jv t.

.V.P s Ch ef Ex ive Officer

'1 Drop 1023 Attachments

1. Pressure Locking Evaluation for HPCS-V-4

2. Pressure Locking Evaluation for RCIC-V-31 CC: LJ Callan - NRC RIV KE Perkins, Jr. - NRC RIV, Walnut Creek Field Office NS Reynolds - Winston & Strawn TG Colburn - NRR DL Williams - BPA/399 NRC Sr. Resident Inspector - 927N

STATE OF WASHINGTON )

Subject:

Response to Generic Letter 9507

) Plant Specific Calculation COUNTY OF BENTON )

I, J. H. SWAILES, being duly sworn, subscribe to and say that I am the Acting Chief Executive Officer for the WASHINGTONPUBLIC POWER SUPPLY SYSTEM, the applicant herein; that I have the full authority to execute this oath; that I have reviewed the foregoing; and that to the best of my knowledge, information, and belief the statements made in it are true.

DATE , 1996

.S 'es Ac ing ief xecutive Officer On this date personally appeared before me J. H. SWAILES, to me known to be the individual who executed the foregoing instrument, and acknowledged that he signed the same as his free act and deed for the uses and purposes herein mentioned.

GIVEN under my hand and seal this ~ganef day of 1996.

No ubli i an o STATE OF WASHI GTO Residing at

(~Ms t4JQda My Commission Expires 8 'C+

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RESPONSE TO REQUEST R PLANT SPECIFIC CALCULATION Attachment I Pressure Locking Evaluation for HPCS-V-4

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