ML17313A369

Monthly Operating Repts for Apr 1998 for PVNGS.W/980412 Ltr

ML17313A369
Person / Time
Site:	Palo Verde
Issue date:	04/30/1998
From:	Fulton J, Overbeck G ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
035-00505-GRO, 35-505-GRO, NUDOCS 9805200223
Download: ML17313A369 (9)

Text

CATEGORY j.REGULA RY INFORMATION DISTRXBUTXO SYSTEM (RIDS)ACCESSION NBR:9805200223 DOC.DATE.FACXL:STN-50-528 Palo Verde Nuclear Station, STN-50-529 Palo Verde Nuclear Station, STN-50-530 Palo Verde Nuclear Station, AUTH.NAME AUTHOR AFFILIATION FULTON,J.D.

Arizona Public Service Co.OVERBECK,G.R.

Arizona Public Service Co.RECIP.NAME RECIPIENT AFFILIATION Unit 1, Arizona Publi Unit 2, Arizona Publi Unit 3, Arizona Publi DOCKET 05000528 05000529 05000530 (formerly Arizona Nuclear Power (formerly Arizona Nuclear Power

SUBJECT:

Monthly operating repts for Apr 1998 for PVN.W/980412 ltr.DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE: TITLE: Monthly Operating Report (per Tech Specs NOTES: STANDARDIZED PLANT Standardized plant.Standardized plant.RECIPIENT ID CODE/NAME PD4-2 PD COPIES LTTR ENCL 1 1 RECIPIENT ID CODE/NAME FIELDS,M COPIES LTTR ENCL 1 1 05000528 05000529g 05000530 0 INTERNAL: FI ER 0 1 1 1 1 1 1 AEOD/SPD/RRAB OC/DBA/PAD 1 1 1 1 EXTERNAL: LXTCO BRYCE,J H NRC PDR 1 1 1 1 NOAC 1 1 D E 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 tl'4 A Commttment.

Inmnmt ten.btett/y.Palo Verde Nuclear Generating Station Gregg R.Overbeck Vice President Nuclear Production TEL 602/39~t48 FAX 602/3936077 Mail Station 7602 P.O.Box 52034 Phoenix, AZ 85072-2034 035-00505-GRO/JDF April 12, 1998 U.S.Nuclear Regulatory Commission ATTN: Document Control Desk Mail Station P1-37 Washington, DC 20555

Subject:

Palo Verde Nuclear Generating Station (PVNGS)Units 1, 2, and 3 Docket Nos.STN 50-528/529/530 Monthly Operating Reports for APRIL 1998 Enclosed are the Monthly Operating Reports for April 1998, prepared and submitted pursuant to Specification 6.9.1.6 of Appendix A (Technical Specifications) to the PVNGS Units 1, 2, and 3 Operating Licenses.By copy of this letter, Arizona Public Service Company is also forwarding the Monthly Operating Reports to the Regional Administrator, NRC Region IV.If you have any questions, please contact Judy Fulton at (602)250-3549.Sincerely, G RO/JDF/gy

Enclosures:

APRIL 1998 Monthly Operating Reports cc: E.W.Merschoff K.E.Perkins INPO Records Center Utility Data Institute (all w/enclosures) 9805200223 980430 PDR ADGCK 05000528 R PDR NRC MONTHLY OPERATING DATA REPORT DOCKET NO.: UNIT NAME: DATE: COMPLETED BY: TELEPHONE:

50-528 PVNGS-1 4/12/98 J.D.Fulton 602 250-3549 Reporting Period: April 1998 1.Design Electrical Rating (Net MWe): 1265 2.Maximum Dependable Capacity (Net MWe): 1243 Unit 1 Generating Statistics Hours Reactor was Critical Hours Generator was On-Line Unit Reserve Shutdown Hours Net Electrical Energy Generated (MWh)UNIT SHUTDOWNS This Month 294.0 270.1 0.0 260,882 Yr.to Date 1,992.9 1,939.5 0.0 2,304,003 Cumulative 75,989.2 74,750.6 0.0 88,507,271 Outage Duration Date Type Hours Reason2 98-02 3/14/98 S 881.8 C Method of Shutting Down ReactoR Cause and Corrective Action to Prevent Occurrence RX manually tripped to begin seventh refueling outage.Unit returned to service 4/19/98."F-Forced S-Scheduled

SUMMARY

2Reason: A-Equipment Failure (Explain)B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training/License Examination F-Administrative G-Operational Error (Explain)H-Other (Explain)3Method: 1-Manual 2-Manual Trip I Scram 3-Automatic Trip I Scram 4-Continuation 5-Other-(Explain)

~~NRC MONTHLY OPERATING DATA REPORT DOCKET NO.: UNIT NAME: DATE: COMPLETED BY: TELEPHONE:

50-529 PVNGS-2 4/12/98 J.D.Fulton 602 250-3549 Reporting Period: April 1998 1.Design Electrical Rating (Net MWe): 1265 2.MaximumDependable Capacity(NetMWe):

1243 Unit 2 Generating Statistics Hours Reactor was Critical Hours Generator was On-Line Unit Reserve Shutdown Hours Net Electrical Energy Generated (MWh)UNIT SHUTDOWNS This Month 720.0 720.0 0.0 914,633 Yr.to Date 2,880.0 2,880.0 0.0 3,662,043 Cumulative 76,305.7 75,112.8 0.0 90,091,602 Outage Duration Date Type" Hours Reason2 Method of Shutting Down ReactoR Cause and Corrective Action to Prevent Occurrence No reactor shutdowns occurred during the month of April 1998.1F Forced S-Scheduled

SUMMARY

2Reason: A-Equipment Failure (Explain)B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training/License Examination F-Administrative G-Operational Error (Explain)H-Other (Explain)3Method: 1-Manual 2-Manual Trip/Scram 3-Automatic Trip/Scram 4-Continuation 5-Other-(Explain) t (~,'jhow e~)II 1 t NRC MONTHLY OPERATING DATA REPORT DOCKET NO.: UNIT NAME: DATE: COMPLETED BY: TELEPHONE:

50-530 PVNGS-3 4/12/98 J.D.Fulton 602 250-3549 Reporting Period: April 1998 1.Design Electrical Rating (Net MWe): 1269 2.MaximumDependable Capacity(NetMWe):

1247 Unit 3 Generating-Statistics.

3.Hours Reactor was Critical 4.Hours Generator was On-Line 5.Unit Reserve Shutdown Hours 6.Net Electrical Energy Generated (NIWh)UNIT SHUTDOWNS This Month 720.0 720.0 0.0 900,316 Yr.to Date 2,880.0 2,880.0 0.0 3,598,061 Cumulative, 72,205.7 71,379.6 0.0 86,351,032 Outage Method of Duration Shutting Down No.Date Type" Hours Reason~Reactors No reactor shutdowns occurred during the month of April 1998.Cause and Corrective Action to Prevent Occurrence"F-Forced S-Scheduled

SUMMARY

~Reason: A-Equipment Failure (Explain)B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training/License Examination F-Administrative G-Operational Error (Explain)H-Other (Explain)s Method: 1-Manual 2-Manual Trip/Scram 3-Automatic Trip/Scram 4-Continuation 5-Other-(Explain)

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