Text

Monthly Operating Repts for Jul 1986
	ML20205C336
Person / Time
Site:	Point Beach
Issue date:	07/31/1986
From:	Fay C, Krause C; WISCONSIN ELECTRIC POWER CO.
To:	; NRC
References
	CON-NRC-86-79 VPNPD-86-356, NUDOCS 8608120309
	Download: ML20205C336 (9)
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l UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-266 UNIT NAME Point Beach Unit i DATE August 6, 1986 i
REPORT MONTH July 1986 COMPLETED BY C.
W.
Krause l
TELEPHONE 414/277-2001 Eo 4
l c
4 H4 o
CD o Eiv Co e
as en cca ve oo eo e
oao Licensee Event
t o.'c Cause & Corrective Action No.
Date g
$3 dM$
Report No.
$O
$0 To Prevent Recurrence i
g o
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m O
%;.C m
5 860712 S
29.2 B
1 N/A ZZ ZZZZZ Scheduled shutdown to allow repairs to the 1A moisture separator reheater.
l l
l l
l l
l 1F:
Forced 2 Reason:
8 Method:
4 Exhibit G-Instructions l
S:
Scheduled A - Equipment Failure (explain) 1 - Manual for preparation of B - Maintenance or Test 2 - Manual Scram data entry sheets l
C - Refueling 3 - Automatic Scram LER file (NUREG-0161)
D - Regulatory Restriction 4 - Continuation of-l E - Operator Training &
Previous Shutdown i
Licensing Exam 5 - Reduced Load 5 Exhibit I-Same Source l
F - Administrative 6 - Other (explain)
G - Operational Error (explain)
H - Other (explain)
EQR-28B (06-86)
DOCKET NO.
50-266 UNIT NAME Point Beach, Unit 1 DATE August 6, 1986 COMPLETED BY C. W. Krause TELEPHONE 414/277-2001 AVERAGE DAILY UNIT POWER LEVEL MONTH July 1986 i
AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL DAY MWe NET DAY MWe NET DAY MWe NET 1
477 11 464 21 487 2
478 12 9
22 489 3
498 13 310 23 491 l
4 501 14 497 24 498 l
l 5
500 15 489 25 498 i
l 6
502 16 497 26 498 l
7 499 17 450 27 498 e
502 18 496 28 499 9
502 19 494 29 499 10 501 20 492 30 499 31 498 i
l' EQR-28a (04-86)
4 NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE Docket-No.
50-266 Unit Name Point Beach Unit 1 Date August 6, 1986 Completed By C. W. Krause Telephone 414/277-2001 Unit 1 operated at approximately 500 MWe net throughout the period with one scheduled shutdown for maintenance.
On July 12, l
at 0308 hours0.00356 days 0.0856 hours 5.092593e-4 weeks 1.17194e-4 months , the unit was taken off line for repairs to the j
lA moisture separator reheater.
The unit was back on line at i
2029 hours0.0235 days 0.564 hours 0.00335 weeks 7.720345e-4 months that same day.
l Other maintenance during the period included replacing the 1P2A l
charging pump suction bladder and repairs to the steam generator feed pump's shaft driven lube oil pump.
8 LER No.86-004 was issued on July 7, 1986, describing two similar 4
rod misalignment events occurring in June 1986.
In both events, j
control rods K07 and C07 were out of alignment from the bank demand position by greater than the 7.5 inches allowed by Technical Specifications.
Consequently, rod position indications for rods K07 and C07 have been declared inoperable.
Verification of correct position of these rods is being made in accordance i
with Technical Specification requirements and is described in-the LER.
No other LERs were issued during the period, and no significant operating events occurred.
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9
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-301 UNIT NAME Point Beach Unit 2 DATE August 6, 1986 REPORT MONTH July 1986 COMPLETED BY C. W.
Krause TELEPHONE 414/277-2001 Eo P
$2 "c
b de 8
e FS Pe 8%
1 eo e
o ci o Licensee Event oc av Cause & Corrective Action No.
Date g
$3
$d@
Report No.
$8
$0 To Prevent Recurrence g
a enx w
u lC.c m
5 860703 S
25.6 B
1 N/A ZZ ZZZZZ Repair leak on "A" steam generator inboard manway and replace a reactor coolant flow transmitter manifold valve.
i IF:
Forced 2deason:
3 Method:
4 Exhibit G-Instructions S:
Scheduled A - Equipment Failure (explain) 1 - Manual for preparation of B - Maintenance or Test 2 - Manual Scram data entry sheets C - Refueling 3 - Automatic Scram LER file (NUREG-0161)
D - Regulatory Restriction 4 - Continuation of E - Operator Training &
Previous Shutdown Licensing Exam 5 - Reduced Load 5 Exhibit I-Same Source F - Administrative 6 - Other (explain)
G - Operational Error (explain)
H - Other (explain)
EQR-28B (06-86) i
DOCKET NO.
50-301 UNIT NAME Point Beach, Unit 2 DATE August 6, 1986 COMPLETED BY C. W. Krause TELEPHONE 414/277-2001 l
AVERAGE DAILY UNIT POWER LEVEL MONTH July 1986 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL DAY MWe NET DAY MWe NET DAY MWe NET 1
471 11 492 21 483 2
468 12 491 22 484 3
446 13 492 23 487 4
5 14 493 24 493 5
221 15 490 25 493 6
477 16 488 26 493 7
493 17 492 27 493 8
495 18 492 28 495 9
494 19 490 29 495 10 494 20 487 30 495 31 496 EQR-28a (04-86)
d NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE Docket No.
50-301 Unit Name Point Beach Unit 2 Date August 6, 1986 Completed By C. W. Krause Telephone 414/277-2001' 1
Unit 2 operated at approximately 497 MWe net throughout the period with one scheduled shutdown for maintenance.
At 0136 hours0.00157 days 0.0378 hours 2.248677e-4 weeks 5.1748e-5 months on July 4, the unit was taken off line to repair a leak on the "A" steam generator inboard manway and to replace a reactor coolant flow transmitter manifold valve.
While reducing J
the load for the planned outage crossover dump valve DV4 stuck open during a cycling exercise.
Consequently, the valve was also repaired during the shutdown.
The unit was back on line at 2017 hours0.0233 days 0.56 hours 0.00333 weeks 7.674685e-4 months on July 4.
Other significant maintenance during the period included minor repairs to a condenser steam dump line snubber and repair of the "A" steam generator steam flow indication.
There were no significant operating events during the period and no LERs were issued.
I d
i i
~
WISCONSIN Electnc eowra coursur 231 W. MICHIGAN, P.O. BOX 2046. MILWAUKEE.WI S3201 (414) 277-2345 VPNPD-86-356 NRC-86-79 August 8, 1986 Director of Nuclear Regulatory Operations U. S. NUCLEAR REGULATORY COMMISSION Washington, D.
C.
20555 Gentlemen:
MONTHLY OPERATING REPORTS POINT BEACH NUCLEAR PLANT DOCKETS 50-266 AND 50-301 Attached are monthly operating reports for Units 1 and 2, Point Beach Nuclear Plant, for the calendar month of July 1986.
Very truly,yours, 6v 9 C. W. / Fay Vice President Nuclear Power Attachments Copies to R. S. Cullen, PSCW J. G. Keppler, NRC Region III NRC Resident Inspector
--

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