U-603677, May 2004 Monthly Operating Report for Clinton Power Station
| ML041740644 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 06/11/2004 |
| From: | Iliff W AmerGen Energy Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| U-603677 | |
| Download: ML041740644 (2) | |
Text
Amer(@e.
An Exelon Company Clinton Power Station R. R.3, Box 228 Clinton, IL 61727 1 OCFR50.36 U-603677 June 11,2004 U.S. Nuclear-Regulatory Commission ATTN: Document Control Desk Washington, D.C.'20555-0001 Clinton Power Station Facility Operating License No. NPF-62 NRC Docket No. 50-461
Subject:
May 2004 Monthly Operating Report Please find in the Attachment the Monthly Operating Report for Clinton Power Station, Unit 1, for the period ending May 31, 2004.
Respectfully,
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W. S. Iliff Regulatory Assurance Manager Clinton Power Station JLP/bIf :---
Attachment cc:
Regional Administrator - NRC Region IlIl NRC Senior Resident Inspector-Clinton Power Station Office of Nuclear Facility Safety - Illinois Emergency Management Agency g*A
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OPERATING DATA REPORT Attachment to U-603677 DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE REPORTING PERIC 50-461 Clinton 1 June 11,2004 P. K. Ryan (217) 937-2201 ID:
May 2004
- 1.
Design Electrical Rating
- 2.
Maximum Dependable Capacity (MWe-Net) 1,062.00 1,022.00 This Month Yr-to-Date Cumulative
- 3. Number of Hours the Reactor was Critical 744.00 3,100.20 100,518.75
- 4.
Number of Hours Generator On-line 652.25 2,903.19 98,127.92
- 5.
Reserve ShutdownHours 0.00 0.00 4.00
- 6.
Net Electrical Energy Generated (MWHrs) 607,147.00 2,747,188.60 87,271,075.30 UNIT SHUTDOWNS Type Method of F: Forced Duration Shutting Cause & Corrective Action No.
Date S: Scheduled (Hours)
Reason 1 Down 2 Comments C1 F43 05/12/2004 F
91.75 A
5 The generator was taken off line to facilitate repairs to the 3B feedwater heater tube failure.
SUMMARY
- Forced losses were incurred due to tube failures in the 3B feedwater heater. Planned losses were incurred due to control rod pattern adjustment and rod line adjustment. Additional losses not counted as unplanned were incurred due to grid conditions while the plant was at reduced power.
1 Reason:
A Equipment Failure (Explain)
B Maintenance or Test C
Refueling D
Regulatory Restriction E
Operator Training & License Examination F
Administration G
Operational Error (Explain)
H Other (Explain) 2 Method:
1 Manual 2
Manual Trip/Scram 3
Automatic Trip/Scram 4
Continuation 5
Other (Explain)
I Challenges to Main Steam Safety Relief Valves: None l
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