U-603577, July 2002 Monthly Operating Report for Clinton Unit 1
| ML022400034 | |
| Person / Time | |
|---|---|
| Site: | Clinton |
| Issue date: | 08/15/2002 |
| From: | Iliff W AmerGen Energy Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| U-603577 | |
| Download: ML022400034 (5) | |
Text
Amerg n An Exelon/British Energy Company Clinton Power Station R R 3 Box 228 Clinton, IL 61727-9351 1 OCFR50.36 U-603577 August 15, 2002 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:
July 2002 Monthly Operating Report Please find in Attachment 1 the Monthly Operating Report for Clinton Power Station, Unit 1, for the period ending July 31, 2002.
Respectfully, W. S. il Regulatory Assurance Manager Clinton Power Station MJS/blf Attachments cc:
Regional Administrator - NRC Region Ill NRC Senior Resident Inspector - Clinton Power Station Office of Nuclear Facility Safety - Illinois Department of Nuclear Safety
ATTACHMENT 1 CHALLENGES TO MAIN STEAM SAFETY/RELIEF VALVES Month July 2002 None
ATTACHMENT 2 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-461 UNIT Clinton 1 DATE 07/31/02 COMPLETED BY M. J. Sloan TELEPHONE (217)937-3280 MONTH July 2002 1
1026 17 1029 2
1026 18 1028 3
1026 19 1028 4
67 20 1029 5
57 21 1029 6
824 22 1025 7
998 23 1028 8
1018 24 1029 9
965 25 1029 10 1024 26 1027 11 1026 27 1027 12 1028 28 1027 13 1031 29 1027 14 1031 30 1027 15 1029 31 1026 16 1027
ATTACHMENT 3 OPERATING DATA REPORT DOCKET NO.
50-461 UNIT Clinton 1 DATE 07/31/02 COMPLETED BY TELEPHONE M. J. Sloan (217)937-3280 OPERATING STATUS
- 1.
REPORTING PERIOD:
July 2002 GROSS HOURS IN REPORT PERIOD: 744
- 2.
CURRENTLY AUTHORIZED POWER LEVEL (MWt):
3473 MAX. DEPEND. CAPACITY (MDC) (MWe-Net):
1022 DESIGN ELECTRICAL RATING (MWe-Gross):
1062
- 3.
POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net):
None
- 4.
REASONS FOR RESTRICTION (IF ANY):
N/A NUMBER OF HOURS REACTOR WAS CRITICAL REACTOR RESERVE SHUTDOWN HOURS
- HOURS GENERATOR ON LINE UNIT RESERVE SHUTDOWN HOURS GROSS THERMAL ENERGY GENERATED (MWH)
GROSS ELECTRICAL ENERGY GENERATED (MWH)
NET ELECTRICAL ENERGY GENERATED (MWH)
REACTOR SERVICE FACTOR REACTOR AVAILABILITY FACTOR UNIT SERVICE FACTOR UNIT AVAILABILITY FACTOR UNIT CAPACITY FACTOR (Using MDC)
UNIT CAPACITY FACTOR (Using Design MWe)
UNIT FORCED OUTAGE RATE THIS MONTH 7182 00 703 5 00 2,283,654 0 740,376 0 707,581 965%
965%
946%
946%
102.6%
938%
54%
YR TO DATE 4252 6 00 4132 8 00 12,378,287 4,076,170 0 3,902,578 6 836%
836%
81 2%
81.2%
82.5%
80.1%
2.7%
CUMULATIVE 85,063 8 0.0 82,916 5 40 227,895,626 6 75,521,800 72,070,017 661%
66.1%
644%
644%
602%
551%
7 0%
- 19.
SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE, DATE, DURATION OF EACH):
TYPE DATE DURATION NONE
- 20.
IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:
N/A 5
6
- 7.
- 8.
- 9.
10
- 11.
- 12.
- 13.
- 14.
- 15.
- 16.
- 17.
18
ATTACHMENT 4 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
UNIT DATE COMPLETED BY
'I 50-461 Clinton 1 07/31/02 M. J. Sloan REPORT MONTH July 2002 TYPE FORCED NO.
DATE F:
SCHEDULED DURATION (HOURS)
REASON (1)
METHOD OF SHUTTING DOWN THE REACTOR OR REDUCING POWER (2)
CORRECTIVE ACTIONS/COMMENTS Ul U(IU4/U0 I-FORCUEDL 40.5 A
3 An unplanned automatic scram occurred on July 4 due to the Main Power Transformer (MPT) B sudden pressure relay trip.
Immediate actions were to replace the defective sudden pressure relay on MPT B and testing of MPT A and C sudden pressure relays for proper operation. No interim corrective actions were required for this hardware failure. The unit was returned to service on 7/5/02 at 1805.
(1)
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)
(2)
Method 1 - Manual, 2 - Manual Scram, 3 - Automatic Scram, 4 - Other (explain)