ML17292B337

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Monthly Operating Rept for Mar 1998 for WNP-2.W/980409 Ltr
ML17292B337
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 03/31/1998
From: Kasko B, Galen Smith
WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GO2-98-069, GO2-98-69, NUDOCS 9804220088
Download: ML17292B337 (9)


Text

CATEGORY 1 REGULA Y INFORMATION DISTRIBUTIO -SYSTEM (RIDS)

ACCESS1ON NBR:9804220088 DOC.DATE: 98/03/31 NOTARIZED: NO DOCKET FACIL:50-397 WPPSS Nuclear Project, Unit 2, Washington Public Powe 05000397 AUTH'. tAME

~j. AUTHOR AFFILIATION KASKO,B. Washington Public Power Supply System SMITH,G.O. Washington Public Power Supply System RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating rept for Mar 1998 for WNP-2.W/980409 ltr. Ci DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE: A TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD4-2 PD 1 1 POSLUSNY,C 1 1 0

INTERNAL: AC 1 1 AEOD/SPD/RRAB 1 1 LE CENTE 1 1 OC/DBA/PAD 1 1 RG 1 1 EXTERNAL: LITCO BRYCE,J H 1 1 NOAC 1 1 NRC PDR 1 1 D

0 NOTE TO ALL "RIDS" 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 10 ENCL 10

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WASHINGTON PUBLIC POWER SUPPLY SYSTEM RQ;Bex-M8-~ Ricillond, Wnshingtoa 99352-0968 April 9, 1998 602-98-.069 Docket No. 50-397 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555 Gentlemen:

Subject:

WNP-2 OPERATING LICENSE NPF-21 MONTEQ Y OPERATING REPORT MARCH 1998 Transmitted herewith is the Monthly Operating Report for the month of March 1998 as required by Technical Specification 5.6.4.

Respectfully, G. O. Smith Plant General Manager Mail Drop 927M CC: EW Merschoff - NRC RIV C Poslusny, Jr. - NRR KE Perkins, Jr. - NRC RIV, WCFO NRC Sr. Resident Inspector - 927N PD Robinson - Winston & Strawn INPO c ipgggQ ANI Library L/

UtilityData Institute DL Williams - BPA / 399 9804220088 98033i PDR ADOCK 05000397 R PDR '

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INTERNALDISTRIBUTION FILE COPY CV Orbeta PE20 WNP-2 Files 964Y WS Oxenford 9270 Docket File PE20 GO Smith / lb 927M April 9, 1998 G02-98-068 Docket No. 50-397 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555 Gentlemen:

Subject:

WNP-2 OPERATING LICENSE NPF-21 MONTHLYOPERATING REPORT MARCH 1998 Transmitted herewith is the Monthly Operating Report for the month of March 1998 as required by Technical Specification 5.6.4.

Respectfully, G. O. Smith Plant General Manager Mail Drop 927M CC: EW Merschoff - NRC RIV C Poslusny, Jr. - NRR KE Perkins, Jr. - NRC RIV, WCFO NRC Sr. Resident Inspector - 927N PD Robinson - Winston & Strawn INPO ANI Library Utility Data Institute DL Williams - BPA / 399 AUTHOR: B Kasko F0R SIGNATURE oF: G.O. SIIH01 FOR APPROVAL OF: D.W. Coleman W.S. Oxen ford APPROVED:

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WASHINGTON PUBLIC POWER SUPPLY SYSTEM PO. Box 968 ~ Richlanri, Washington 99352-0968 April 9, 1998 G02-98-068 Docket No. 50:397 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555 Gentlemen:

Subject:

WNP-2 OPERATING LICENSE NPF-21 MONTHLYOPERATING REPORT MARCH 1998 Transmitted herewith is the Monthly Operating Report for the month of March 1998 as required by Technical Specification 5.6.4.

Respectfully, G. O. Smith Plant General Manager Mail Drop 927M cc: EW Merschoff - NRC RIV C Poslusny, Jr. - NRR ~

KE Perkins, Jr. - NRC RIV, WCFO NRC Sr. Resident Inspector - 927N PD Robinson - Winston & Strawn INPO ANI Library UtilityData Institute DL Williams - BPA / 399

OPERATING STATUS REPORT for WNP-2

. Date: April 1, 1998 Docket; 50-397

2. Reporting Period: MARCH 1998
3. Utility

Contact:

Bernice Kasko (509) 377-4473 4, Design Electrical Rating (Net MW,): 1153

5. Maximum Dependable Capacity - summer (Net MW,): 1107 MONTH YEAR CUMULATIVE
6. Hours Reactor Critical 564.9 1,980.9 84,226.2 7, Hours Generator On-Line 527.0 1,943.0 81,442.0
8. Unit Reserve Shutdown Hours 0.0 0.0 3,037.5
9. Net Electrical Energy (MWH) 531,038 2,124,261 78,538,118
10. Challenges to safety/relief valves: See attached table

UNIT SHUTDOWNS DOCKET NO.: 50->97 UNIT NAME: WNP-2 DATE: April 1, 1998 COMPLETED BY: B Kasko TELEPHONE: (509) 377M73 REPORT PERIOD: MARCH 1998 Type F: Forced Duration No. Date S: Scheduled (Hours) Reason (1) Method (2) Cause and Corrective Action To Prevent Recurrence 98-01 3/11/98 F 217 Shutdown caused by a break in an containment instrument air tube which resulted in a single MSIV closure and subsequent SCRAM. Supply tubing was reconfigured to reduce susceptibility to fatigue failure.

SUMMARY

At the end of the month WNP-2 was operating at 100% power.

1 REASON 2 METHOD A - quipment Failure E - Operator Training & 1 - anua B - Maintenance or Test Li'cense Examination 2- Manua Scram C - Refueling F - Administration 3 - Auto Scram D - Regulatory Restriction G - Operational Error 4 - Continued H - Olher 5 - Reduced Load 9 - Other

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SRV CHALLENGES COMPONENT DATE / TIME TYPE REASON COMMENTS MS-RV-IB 3/11/98 / 5:16:15 Opened automatically during plant scram MS-RV-IC 3/11/98 / 5:16:15 A Same as above MS-RV-5B 3/11/98 / 5:19:16 B Opened manually for pressure control during plant scram recovery MS-RV-3D 3/11/98 / 5:21:00 B E Same as above MS-RV-5C 3/11/98 / 5:24:20 B E Same as above MS-RV-4D 3/11/98 / 5:28:13 B E Same as above MS-RV-4B 3/11/98 / 5'33'20 B E Same as above MS-RV-4A 3/11/98 / 5'39'57 B E Same as above MS-RV-4C 3/11/98 / 5:42:57 B E Same as above MS-RV-IA 3/11/98/5 50 44 B E Same as above MS-RV-2B 3/11/98 / 5:54:11 B E Same as above MS-RV-IC 3/11/98 / 6:00:15 B E Same as above MS-RV-IC 3/11/98 / 6:04:39 B E Same as above MS-RV-IB 3/11/98 / 6:12:43 B E Same as above MS-RV-2C 3/11/98 / 6:18:57 B E Same as above MS-RV-ID 3/11/98 / 6:24:47 B E Same as above MS-RV-ID 3/11/98 / 6:37:32 B E Same as above MS-RV-3C 3/11/98 / 6:55:39 B" E Same as above 7 e of Actuation Reason A ='utomatic A = Overpressure B = Remote Manual B = ADS or other safety C = Spring C = Test D = Inadvertent (Accidental/Spurious)

E = Manual Relief All of the MSRVs functioned normally. There were no other MSRV challenges during the pertod.

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