ML032320203

July 2003 Monthly Operating Report for Palo Verde

ML032320203
Person / Time
Site:	Palo Verde
Issue date:	08/08/2003
From:	Danni Smith Arizona Public Service Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
219-02861-DMS/JMM
Download: ML032320203 (5)

Text

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L~A M A subsidiary of Pinnacle West Capitd Corporation David M. Smith Operations Director Palo Verde Nuclear Generating Station Tel. 602-393-2656 Fax 602-393-1806 e-mail:

David M Smithapsc.com Mail Station 7294 PO Box 52034 Phoenix, Arizona 85072-2034 August 8, 2003 219-02861 -DMSIJMM 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 50-52815291530 Monthly Operating Reports for JULY 2003 Enclosed are the Monthly Operating Reports for JULY 2003, prepared and submitted pursuant to Specification 5.6.4 of Appendix A, (Technical Specifications) to the PVNGS Units 1, 2, and 3 Operating Ucenses.

By copy of this letter, Arizona Public Service Company Is also forwarding the Monthly Operating Reports to the Regional Administrator, NRC Region IV and the NRC Resident Inspector.

If you have any questions, please contact Judy Mellody at (623) 393-6422.

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Enclosures:

JULY 2003 Monthly Operating Reports cc:

(all w/enclosures)

Regional Administrator, NRC Region IV PVNGS Resident Inspector INPO Records Center Utility Data Institute

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Page Two NRC Monthly Operating Report Distribution List 219-02861-DMSIJMM August 8, 2003 bcc:

(all wlenclosures)

W. L. Stewart (9082)

J. M. Levine (9046)

G. R. Overbeck (7602)

C. D. Mauldin (7605)

C. K. Seaman (7636)

M. W. Van Dop (7512)

K. F. Porter (7512)

D. L. Sills (7527)

M. K. Banks (7615)

S. M. Foote (8508)

C. L. Jury (8983)

J. R. Medina (2260)

ft I

NRC MONTHLY OPERATING DATA REPORT DOCKET NO.:

UNIT NAME:

DATE:

COMPLETED BY:

TELEPHONE:

50-528 PVNGS-1 08/08/03 J. M. Mellodv (623) 393-6422 Reporting Period:

July 2003 1.

Design Electrical Rating (Net MWe):

1265

2.

Maximum Dependable Capacity (Net MWe):

1243 3.

4.

5.

6.

Unit I Generating Statistics This Month Yr. to Date-Cumulative Hours Reactor was Critical 744.0 4,985.8 119,147.0 Hours Generator was On-Line 744.0 4,976.8 117,760.2 Unit Reserve Shutdown Hours o.0 0.0 0.0 Net Electrical Energy Generated (MWh) 914,019 6,142,840 141,811,424 UNIT SHUTDOWNS Outage Duration Hours Method of Shutting Down Reason2 Reactor3 Cause and Corrective Action to Prevent Occurrence No.

Date Typel No reactor shutdowns occurred during the month of July 2003.

IF-Forced S-Scheduled 2 Reason:

A-Equipment Failure (Explain)

B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training I License Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain) 3Method:

1-Manual 2-Manual Trip I Scram 3-Automatic Trip / Scram 4-Continuation 5-Other-(Explain)

SUMMARY

1.%

6

-11.

NRC MONTHLY OPERATING DATA REPORT DOCKET NO.:

UNIT NAME:

DATE:

COMPLETED BY:

TELEPHONE:

50-529 PVNGS-2 08108/03 J. M. Mellody (623) 393-6422 Reporting Period:

July 2003

1.

Design Electrical Rating (Net MWe):

1265

2.

Maximum Dependable Capacity (Net MWe):

1243 3.

4.

5.

6.

Unit 2 Generating Statistics:

iThis Month Yr. To Date Cumulative Hours Reactorwas Critical 703.9 5,047.9 118,959.4 Hours Generator was On-LIne 690.6 5,034.6 117,614.2 Unit Reserve Shutdown Hours 0.0 0.0 0.0 Net Electrical Energy Generated (MWh) 858,096 6,366,135 143,309,816 UNIT SHUTDOWNS Outage Duration Hours Method of Shutting Down Reactor3 Cause and Corrective Action to Prevent Occurrence No.

Date Type1 Reason2 03-01 07/29/03 F

53.38 A

2 Manually tripped RX due to stuck open main spray valve.

IF-Forced S-Scheduled 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)

SUMMARY

NRC MONTHLY OPERATING DATA REPORT DOCKET NO.:

UNIT NAME:

DATE:

COMPLETED BY:

TELEPHONE:

50-530 PVNGS-3 08108/03 J. M. Mellody (623) 393-6422 Reporting Period:

July 2003

1.

Design Electrical Rating (Net MWe):

1269

2.

Maximum Dependable Capacity (Net MWe):

1247 3.

4.

5.

6.

Unit 3 Generating Statistics This Month Yr. to Date Cumulative Hours Reactor was Critical 666.9 4,192.8 114,376.5 Hours Generator was On-Lne 666.9 4,138.5 113,334.4 Unit Reserve Shutdown Hours 0.0 0.0 0.0 Net Electrical Energy Generated (MWh) 831,414 5,063,757 138,570,916 UNIT SHUTDOWNS Outage Duration Hours Method of Shutting Down Reason2 Reactor3 Cause and Corrective Action to Prevent Occurrence No.

Date Type1 03-03 07/28/03 F

77.08 G

3 RX tripped due to a fault in the Hassayampa switchyard.

IF-Forced S-Scheduled 2Reason:

A-Equipment Failure (Explain)

B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training I 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)

SUMMARY

Unit 3 returned to service August 4, 2003: the remainder of the outage duration hours will be Included in the August report