ML041410306

April 2004 Monthly Operating Report for Callaway Plant, Unit 1

ML041410306
Person / Time
Site:	Callaway
Issue date:	05/13/2004
From:	Keith Young AmerenUE
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
ULNRC05000
Download: ML041410306 (4)

Text

r ' q AmerenUE PO Box 620 Callaway Plant Fulton, MO 65251 May 13, 2004 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 wAmoeren Ladies & Gentlemen: ULNRC05000 UE DOCKET NUMBER 50-483 UNION ELECTRIC CO.

CALLAWAY PLANT UNIT I FACILITY OPERATING LICENSE NPF-30 MONTHLY OPERATING REPORT April/2004 The enclosed Monthly Operating Report for April/2004 is submitted pursuant to Section 5.6.4 of the Callaway Unit 1 Technical Specifications.

Keith D. Young Manager, Regulatory Affairs KDY/JER/slk Enclosure e'-r Zq i C__

a subsidiary of Ameren Corporation

ULNRC05000 May 13, 2004 Page 2 cc: Mr. Bruce S. Mallett Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-4005 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 Mr. Jack Donohew (2 copies)

Licensing Project Manager, Callaway Plant Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 7EI Washington, DC 20555-2738 Missouri Public Service Commission Governor Office Building 200 Madison Street P.O. Box 360 Jefferson City, MO 65102-0360

Enclosure ULNRC05000 May 13,2004 DOCKET NO.: 50483 UNIT NAME: CALLAWAY UNIT I COMPLETED BY: J. E. Ready TELEPHONE: 573/676-8617 FAX: 573/6764202 REPORTING PERIOD: April/2004

1. DESIGN ELECTRICAL RATING (MWe-Net): 1171

2. MAX. DEPEND. CAPACITY (MWe-Net): 1125 THIS MONTH YR TO DATE CUMULATIVE

3. NUMBER OF HOURS REACTOR WAS CRITICAL 218.58 2,063.44 152,009.44

4. HOURS GENERATOR ON-LINE 216 2,014.99 150,008.99

5. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

6. NET ELECTRICAL ENERGY GENERATED (MWH) 228,218 2,293,210 165,537,049 Page 1 of 2

Enclosure ULNRC05000 May 13, 2004 UNIT SHUTDOWNS DOCKET NO.: 50-483 UNIT NAME: CALLAWAY UNIT I COMPLETED BY: J. E. Ready TELEPHONE: 573/676-8617 FAX: 573/6764202 REPORT: April /2004 TYPE METHOD OF CORRECTIVE F: FORCED DURATION SHUTTING DOWN ACTIONS/

NO. DATE S: SCHEDULED (HOURS) REASON THE REACTOR COMMENTS 404 04-10-04 S 503 C I REFUEL 13

SUMMARY

Callaway Plant began its 13th refueling outage at 00:58 on April 10, 2004. The outage continued through the end of the month. Reactor critical hours for the month of February contained a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> error. This error also carried over in the cumulative hours for March. The corrected hours are:

February reactor critical hours = 387.23; year to date = 1100.86; cumulative = 151046.86 March year to date = 1844.86; cumulative = 151790.86.

REASON M ETHOD A: EQUIPMENT FAILURE (EXPLAIN) 1: MANUAL B: MAINT. OR TEST 2: MANUAL SCRAM C: REFUELING 3: AUTOMATIC SCRAM D: REGULATORY RESTRICTION 4. CONTINUATION E: OPERATOR TRAINING / LICENSE EXAMINATION 5: OTHER (EXPLAIN)

F: ADMINISTRATIVE G: OPERATIONAL ERROR (EXPLAIN)

H: OTHER (EXPLAIN)

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