GO2-96-051, Provides Request for Addl Info Re Reactor Recirculation Sys Adjustable Speed Drive Upgrade.Attachment 1 Contains Detailed Response to Staff Questions.Attachment 2 Contains Schematic Diagram Showing Protective Devices Used for Sys
| ML17291B266 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 03/12/1996 |
| From: | Parrish J WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML17291B267 | List: |
| References | |
| GO2-96-051, GO2-96-51, TAC-M93949, NUDOCS 9603200260 | |
| Download: ML17291B266 (6) | |
Text
CATEGORY 1 REGULATO INFORMATION DISTRIBUTION STEM (RIDS)
ACCESSION NBR:9603200260 DOC.DATE: 96/03/1'2 NOTARIZED:
NO DOCKET ¹ FACIL:50-397 WPPSS Nuclear Project, Unit 2, Washington Public Powe 05000397 AUTH, NAvE AUTHOR AFFILIATION PARRISH,'J.V.
Washington Public Power Supply System RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (DocumentControl Desk)
SUBJECT:
Prov'ides request for addi info re reactor recirculation sys adjustable speed drive upgrade. Attachment 1 contains detailed response to staff questions. Attachment 2 'contains schematic diagram showing protective devices used for sys.
DISTRIBUTION CODE:
A001D COPIES RECEIVED:LTR ENCL SIZE:
TITLE: OR Submittal:
General Distribution NOTES:
RECIPIENT ID CODE/NAME PD4-2 LA "CLIFFORD J INTERNAL: ACRS NRR/DE/EMCB NRR/DSSA/SPLB NUDOCS-ABSTRACT EXTERNAL: NOAC COPIES LTTR ENCL 1
1 1
1 6
6 1
1 1
1 1
1 1
1 RECIPIENT ID CODE/NAME PD4-2 PD NTER 01 RSHAH=1%
NRR/DSSA/SRXB OGC/HDS3 NRC PDR COPIES LTTR ENCL 1
1 1
1 1
1 1
1 1
0 1
1 NOTE TO ALL "RZDS" RECZPZENTS:
PLEASE HELP US TO REDUCE WASTEI CONTACT THE DOCUMENT CONTROL DESKi ROOM OWFN SD-5(EXT. 415-2083)
TO ELZMZNATE YOUR NAME FROM DZSTRZBUTZON LZSTS FOR DOCUMENTS YOU DON'T NEED!
.OT~L NUMBER OF" COPIES REQUIRED:
LTTR i8 ENCL
) 17
vi WASHINGTQN PUBLIC POWER SUPPLY SYSTEM I'.O. Box 968
~ 3000 George Washington Way
~ Richland, Washington 99352-0968
~ (509) 372-5000 March 12, 1996 G02-96-051 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 REQUEST FOR AMENDMENT TO TECHNICAL SPECIFICATIONS, REACTOR RECIRCULATION SYSTEM ADJUSTABLE SPEED DRIVE UPGRADE - SUPPLEMENTAL INFORMATION(TAC NO. M93949)
References:
1.
Letter, dated February 13, 1996, JW Clifford (NRC) to JV Parrish (SS),
"Request for Additional Information for the Washington Public Power Supply System (WPPSS) Nuclear Project No. 2 (WNP-2) (TAC NO.
M93949)"
2.
Letter GO2-95-228, dated October 26, 1995, JV Parrish (SS) to NRC, "Request for Amendment to Technical Specifications, Reactor Recirculation System Adjustable Speed Drive Upgrade" The purpose of this letter is to provide supplemental information to the Reference 2 request for amendment to the Technical Specifications.
The proposed amendment revises the Technical Specifications to reflect the replacement of the existing Reactor Recirculation (RRC) flowcontrol system with an adjustable speed drive (ASD) system.
This letter and the attachments provide the additional information requested by Reference 1.
Attachment 1 contains the detailed responses to the staff questions. is a schematic diagram showing the protective devices used for the ASD system.
This non-proprietary information is provided in response to staff Question No. 11.
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Page 2 RESPONSE TO REQUEST FOR ADDITIONALINFORMATION-ASD SUBMITTAL is an excerpt from the ASD system Reliability Report.
This non-proprietary information is provided in response to staff Question No. 12. is an excerpt from the vendor field performance reliability study.
This non-proprietary information is also provided in response to staff Question No. 12.
Attachment 5 includes excerpts from the vendor installation, maintenance, and operation manuals.
This non-proprietary information is provided in response to staff Question No. 16.
Should you have any questions or desire additional information regarding this matter, please call me or Dave Swank at (509) 377-4563.
Sincerely, V. Parrish Chief Executive Officer (Mail Drop 1023)
CDM/my CC:
LJ Callan - NRC RIV KE Perkins, Jr. - NRC RIV, Walnut Creek Field Office NS Reynolds - Winston & Strawn JW Clifford-NRC DL Williams - BPA/399 NRC Sr. Resident Inspector - 927N
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