DCL-05-040, March 2005 Monthly Operating Report for Diablo Canyon Units 1 and 2

March 2005 Monthly Operating Report for Diablo Canyon Units 1 and 2

ML051110174
Person / Time
Site:	Diablo Canyon
Issue date:	04/14/2005
From:	Becker J Pacific Gas & Electric Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
DCL-05-040
Download: ML051110174 (3)

Text

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.1n Pacific ElectricCompany James R.Becker Diablo Canyon Power Plant Vice President-Diablo Canyon P.O.Box 56 Operations and Station Director Avila Beach. CA 93424 April 14, 2005 805.545.3462 Fax: 805.545.4234 PG&E Letter DCL-05-040 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units 1 and 2 Monthly Operatinc Report for March 2005

Dear Commissioners and Staff:

Enclosed is the Monthly Operating Report (MOR) for Diablo Canyon Power Plant, Units 1 and 2, for March 2005. This report is submitted in accordance with Technical Specification 5.6.4 and NRC Generic Letter 97-02.

On March 22, 2005, the NRC issued License Amendments 180 and 182, 'Elimination of Requirements to Provide Monthly Operating Reports and Annual Occupational Radiation Exposure Reports." Therefore, this is the last hard-copy submittal of the MOR. In the future, this information will be transmitted electronically to the NRC via INPO's consolidated data entry database.

Sincerely, James R. ecker Imp/3386/R0272162 Enclosures cclenc: Peter A. Darbee Paul R. Fox, American Nuclear Insurers Bruce S. Mallett, NRC Regional Administrator, Region IV David L. Prouix, NRC Senior Resident Inspector Gregory M. Rueger Girija S. Shukla, NRC Project Manager Linda J. Wells, NEI (Ijw@nei.org)

INPO Record Center

,.-I ] 2___k A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Caltaway

• Comanche Peak

• Diablo Canyon

• Palo Verde

• South Texas Project

• Wolf Creek

Enclosure 1 PG&E Letter DCL-05-040 OPERATING DATA REPORT DOCKET 11O. 5D-275 UNIT NAME Diablo Canyon I DATE Apr 06,2005 COMPLETED BY Lrry Parker TELEPHONE (eos) 545-3386 REPORTING PERIOD: M.arch 2005

1. Design Electrical Rating 1 10300

2. Maximum Dependable Capacity (MWe-Net) 08 0 This Xtonth Cumula/e

3. Number of Hours the Reactor was Citical 744.00 2.160.00 152.148.17

4. Number ot Hours Generator On4ine 744.00 2.160.00. 150,499.71 5, Reserve Shutdown Hours 0000 050D 0.00

6. Net Electrical Energy Generated (MWHrs) Si 8.287.0 - 2.288 077.600 156,313,698.00 UNIT SHUTDOWNS SUMMAARY: DCFP Unk i remainedin tMode 1 (Power Operation) at approimately 1D percert poAer during the ronth of March.

I 2 Reason: Method:

A Equipment Failure (Explain) I Manual B Maintenance or Test 2 Manual TriptScram C Refueling 3 Automatic TripScram D Regulatory Restriction 4 Continuation E Operator Training & Ucense Examination 5 Other (Explain)

F Administration G Operational Error (Explain)

H Other (Explain) 1

Enclosure 1 PG&E Letter DCL-05-040 OPERATING DATA REPORT DOCKET NO. 5D-323 UNIT NAME ujaoDI 11.flyon)

DATE Ap 6, 2056 COMPLETED BY Larry Parker TELEPHONE (ePc0s) 545-3366 REPORTING PERIOD March 2005

1. Design Electrical Rating 1 119.00

2. Maximum Dependable Capacity (MWe-Net)

This Month Yrto-Date

3. Number of Hours the Reactor was Critical 744.00 2.160.00 148,476.18

4. Number of Hours Generator On-ine 744.00 2.160.00 146.809.95

5. Reserve Shutdown Hours 0.00 0. 0.00

6. Net Electrical Energy Generated IMWHrs) 815.954.00 2.364,947.00 154,800,098.00 UNIT SHUTDOWNS Type Method of F: Forced Duration Shutting Cause &Corrective Action S: Scheduled (Hours) Down 2 Comments SUMMIARY: DCPP Unit 2 remalined in Moie 1 (Pow^er Operation) at approxmately I DO percent powrer during the month of tbrch.

1 2 Reason: Method:

,A Equipment Failure (Explain) I Manual B Maintenance or Test 2 Manual Trip/Scram C Refueling 3 Automatic TripScram D Regulatory Restriction 4 Continuation E Operator Training &Ucense Examination S Other (Explain)

F Administration G Operational Error (Explain)

H Other (Explain) 2