U-602077, Monthly Operating Rept for Nov 1992 for Clinton Power Station
| ML20126B126 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 11/30/1992 |
| From: | Spangenberg F ILLINOIS POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| U-602077, NUDOCS 9212210396 | |
| Download: ML20126B126 (5) | |
Text
.-
U-602077 1.
L30 92(12-15)LP
'l 8E.100c'-
l filinus Power Company Chnt:>n Power Staton P.O. Bo1676 Chnton. IL 61727 ILLINOIS POWER u
December 15, 1992 10CFR50.36 Docket No. 50-461 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C.
20555
Subject:
Clinton Power Station, Unit 1 Facility Operating Licerse NPF-62 November 1992 Monthly Operatine Report
Dear Sir:
Please find in Attachment 1 the Monthly Operating Report for Clinton Power Station, Unit 1, for the period ending November 30, 1992, Sincerely yours,
,.; L
/
F. A. Spangenberg, III Manager - Licensing and Safety CLJ/afa Attachment ec:
NRC Region III Regional Administrator NRC Resident Office Illinois Department of Nuclear Safety j.:
l 9212210396 921130
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to U-602077 Page 1 of 4 CHALLENCES TO MAIN STEAM SAFETY / RELIEF VALVES Month November 1992 None m
b v.
to U-602077 AVERACE DAILY UNIT "0WER LEVEL DOCKET NO.
50-461 UNIT Clinton 1 DATE 11/30/92 COMPLETED BY _E.
A.
Sonntenbert. III TELEPil0NE (217) 935-8881 X3400 MONTH 2 vember 1992 DAY AVERACE PAILY POWER LEVEL Dr.Y AVERA0E DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 919 17 922 2 __
919 IS 922 3
918 19 921 4
__918 20 926 5
920 21 711 6
921 22 60 7
921 23 0
8 915 24 0
9 92?
2i 105 10 922 26 441 11 922 27 560 12 922 2C 593 13 922 29 632 14 923 30 705
-15 916 31-NA 16 924 l-p i
l
to U-602077 Page 3 of 4 OPERATING DATA REPORT I
DOCKET NO.
50-461 UNIT Clinton 1 DATE 11/30/92 COMPLETED BY F. A. Spannenbern. (L1 TELEPHONE (217) 935-8881 X3400 OPERATI'
- STATUS 1.
REPORTING PERIOD; November 1992 GROSS HOURS IN REPORTING PERIOD: 720 2.
CURRENTLY AUTiiORIZED POWER LEVEL (MWt): 2894 MAX. DEPEND. CAPACITY (MDC) (MWe Net): 930 DESIGN ELECTRICAL RATING (MWe-Net): 933 3.
POWER LEVEL TO VHICH RESTRICTED (IF ANY) (MWe-Net): None 4.
REASONS FOR RESTRICTION (IF ANY): N/A THIS MONTH YR TO DATE CUMUlitTIVE 5.
NUMBER OF liOURS-REACTOR WAS CRITICAL...
675.2 5.281u3 2 9 =. 72 9. 6 6.
REACTOR RESERVE SHUTDOWN HOURS........
0.0 0.0 0.0 7.
Il0URS GENERATOR ON LINE..........
652.3 5.382.7 28.711.8 8,
UNIT RESERVE SilUTDOWN HOURS..........
0.0 0.0 0.0 9.
CROSS THERMAL ENERGY GENERATED (MWH).
1.689.670 13.619.584 74,378;317 10.
CROSS ELECTRICAL ENERGY GENERATED (MWH) 557.877 4.494.436 24.571.526,
11.
NET ELECTRICAL ENERGY GENERATED (MWH)..
332.388 4.277.834 2,3.329.232 12.
REACTOR SERVICE FACTOR........
93.8%
65.7%
67.6%
p 13.
REACTOR AVAILABILITY FACTOR............
93.8%
65.7%
67.6%
14.
UNIT SERVICE FACTOR....,..
90.6%_
63.2%
65.3%
15.
UNIT AVAILABILITY FACTOR...............
90.61 63.2%
65.3%
16.
UNIT CAPACITY FACTOR (Using MDC)......
79.5%
57.2%
-57.01 y
17.
UNIT _ CAPACITY FACTOR (Using Design MWe)_,
-75.3%
57.0%
$6.8%
'~
18.
UNIT FORCED OUTAGE RATE......
9.4%
7.6%
'12 23; i-19.
SilUTDOUNS SCHEDULED OVER NEXT.SIX MONTHS (TYPE, DATE, DURATION OF EACH):
-Ne shutdowns are currently _ scheduled over the next six months.
s 20.
IF SHUT' DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF ST/RTUP: N/A l
s,
- f to U-602077-Page 4 of 4 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.30-461 i
UNIT Clinton 1 DATE 11/30/92 COMPLETED BY F. A. Spannenbert. III TELEPHONE (217) 935-8881 X3400 a
REPORT MONTH November 1992 METHOD OF TYPE SHUTTING DOWN F:
FORCED DURATION THE REACTOR OR CORRECTIVE ACTIONS NO.
DATE S:
SCHEDULED (HOURS)
REASON (1)
REDUCING POWER (2) / COMMENTS 92-07 921121 S:
Scheduled 0.0 B: Reactor power was 4: Reactor power Reactor power was reduced to 75% for was reduced by reduced to 75% for-preplanned reactor reducing reactor preplanned reactor feed pump testing recirculation feed pump testing and monthly surveillances.
flow.
and monthly surveillances.
92-08 921122 F:
Forced 67.7 A: The minimum flow 2: As required The
'B' Feedwater-valve for the turbine by plant minimum-flow FCV was-driven reactor feed procedures, repaired and.the pump
- B' lost supply of the reactor plant was returned instrument air and was manually to power operation.
caused valve to fail open.
scrammed upon (LER 92-013)
Consequently, reactor water entry into level det eased to the low the restricted l
level alaim trip setpoint.
operating region This initiated a reactor of the power-vs-recirculation flow control flow map.
valve fast closure which reduced recirculation flow j
and resulted in entry into the restricted operating region of the power-vs-flow map.
(1)' Reason l
- A-Equipment Failure.(explain), B-Maintenance or Test, C-Refueling, D-Regulatory Restriction, N-Operator Training & License Examination, F-Administrative, G-Operational Error (explair),
.H-Other (explain)
.(2) Method-1-Manual, 2-Manual' Scram,.3-Automatic Scram,;4-Other;(explain)
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