ML20084L325

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Monthly Operating Repts for Apr 1984
ML20084L325
Person / Time
Site: Point Beach  
Issue date: 04/30/1984
From: Fay C
WISCONSIN ELECTRIC POWER CO.
To:
NRC
References
NUDOCS 8405140424
Download: ML20084L325 (9)
v • d • e


Text

OPERATING DATA REPORT DOCKET NO. 50-266 DATE May 7, 1984 COMPLETED BY C. W. FAY TELEPHONE 414 277 2811 CPERATING STATUS

1. UNIT NAME: POINT 3EACH NUCLEAR PLANT UNIT 1

. NOTES

2. REPORTING PERIOD:

APRIL 1984

3. LICENSED THERMAL POWER (MWT): 1518.
4. NAMEPLATE RATING (GROSS MWE):

523.8

5. DESIGN ELECTRICAL RATING (NET MUE): 497.
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MUE): 519.
7. NAXIMUM DEPENDABLE CAPACITY (NET MWE): 485.
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:

NOT APPLICABLE

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): NOT APPLICABLE
10. REASONS FOR RESTRICTIONS, (IF ANY): NOT APPLICABLE THIS NONTH YR TO DATE CunULATIVE
11. HOURS IN REPORTING PERIOD 719 2,903 118,199
12. NUMBER OF HOURS REACTOR WAS CRITICAL 554.4 554.4 94,632.9 4

048

13. REACTOR RESERVE SHUTDOWN HOURS 3.9 3.9 629.3 h"""
14. HOURS GENERATOR ON LINE 520.5 520.5 92,128.0 0
15. UNIT RESERVE SHUTDOWN HOURS 5.8 5.8 799.3 en
16. GROSS THERtiAL ENERGY GENERATED (MWH) 692,459 692,459 124,227,771

[

17. GROSS ELECTPICAL ENERGY GENERATED (MUH) 239,010 239,010 41,634,990 NM
18. NET ELECTRICAL ENERGY GENERATED (MWH) 226,245 220,751 39.583,185 oo
19. UNIT SERVICE FACTOR 72.4 17.9 77.9

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20. UNIT AVAILABILITY FACTOR 73.2 18.1 78.6 V)
21. UNIT CAPACITY FACTOR (USING MPC NET) 64.9 15.7 68.5 08
22. UNIT CAPACITY FACTOR (USING DER NET) 63.3 15.3 67.4 en.m
23. UNIT FORCED OUTAGE RATE 0.0 0.0 2.6
24. SHUTDOWNS SCHEDULED OVER hEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

NONE

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: NOT SHUTDOWN

=,

DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC LETTER DATED SEPTEMBER 22, 1977 g

c DOCKET NO.

50-266 UNIT NAME Point Beach Unit 1 DATE May 7, 1984 COMPLETED BY C. W. Fay TELEPHONE 414/277-2811 AVERAGE DAILY UNIT POWER LEVEL

-MONTH April, 1984 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER. LEVEL POWER LEVEL DAY MWe NET DAY MWe NET DAY MWe NET 1

-3 11 352 21 484 2

-3 12 412 22 450 3

-5 13 421 23 466 4

-12 14 452 24 478 5

-1 15 450 25 489 6

-2 16 464 26 496 7

-7 17 483 27 501 8

-12 18 476 28 502 9

54 19 482 29 467 10 152 2d 487 30 501 31 AD-28A RTL-SM

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-266 UNIT NAME Point Beach Unit 1 DATE May 7.

1984 REPORT MONTH April, 1984 COMPLETED BY C.- W.

Fav TELEPHONE 414/277-2811 mu c

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Date g

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g'g Cause and Corrective Action e

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oa Report No.

m eo To Prevent Recurrence Q"

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831001 S

197.5 C

1 N/A ZZ ZZZZZ2 Continuation of a 26-week refueling and steam generator replacement outage.

1 840409 S

1.0 B

1 N/A ZZ ZZZZZZ, Unit removed from service to com-plete off line turbine trip testing k

F: Forced Reason:

3 4

Method:

Exhibit G-Instruc-S: Scheduled A-Equipment Failure (explain) 1-Manual tions for Prepar-B-Maintenance or Test 2-Manual Scram ation of Data Entry C--Refueling 3-Automatic Scram Sheets for LER File D-Regulatory Restriction 4-Other (explain)

(NUREG-0161)

E-Operator Training & License Exam F-Administrative 5 Exhibit I-Same AD-28B w

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE Docket No.

50-266 Unit Name Point Beach Unit 1 Date May 7, 1984

-Completed By C. W. Krause Telephone 414-277-2001 During the period Unit 1 completed its refueling and steam generator replacement.

The containment integrated leak rate test was successfully completed on April 2 and on April 3 heatup of the primary system commenced.

On April 7 hot rod drop tests were' completed and Unit 1 reactor went critical for the first time in 28 weeks at 2015 hours0.0233 days <br />0.56 hours <br />0.00333 weeks <br />7.667075e-4 months <br />.

At 0530 hours0.00613 days <br />0.147 hours <br />8.763227e-4 weeks <br />2.01665e-4 months <br /> on April 9 the generator went on line and~ load was increased to 100 MWe net.

The turbine generator was then taken off line on April 9 at 1542 hours0.0178 days <br />0.428 hours <br />0.00255 weeks <br />5.86731e-4 months <br /> for 55 minutes to complete turbine overspeed trip tests.

Unit 1 was stepped up to 98% power over a period of eight days to facilitate fuel soaking and flux mapping.

The unit operated near full power for the remainder of the period.

On April 24 the plant staff was informed by the Nuclear Regulatory Commission via the Resident Inspector that Unit 1 had been operating since startup from the refueling outage in violation-of Technical Specification 15.3.10.A.2.

This specification outlines the control rod insertion limit.

Initial corrective action was to withdraw the control rods three additional steps, from 225 steps to 228. steps.

A Technical Specification change will be submitted to make final corrective action.

A Licensee Event Report will be submitted to the NRC.

Safety-related maintenance completed during the period included the inspection and cleaning of excess letdown valve 1MOV-1299, replacement of a construction damaged resistance temperature detector ("A" loop, cold leg TE-402B), the inspection and cleaning of Unit 1 letdown isolation valve 1MOV-427, modifications to_the solenoid valves on the main feed regulating valves, commencement of the 3D annual inspection, inspection of the "B" component cooling water pump' bearing, repairs-to a body-to-bonnet leak on "A" main steam stop valve bypass line,-and the addition of two manual isolation valves to the_ containment air monitoring system.

Other safety-related maintenance included the replacement of "O" ring seals on K10A cryogenic compressor, the replacement of 1P29 auxiliary feed pump governor, and solenoid valve repairs to purge exhaust valve operator CV-3213.

__,,---v

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- - ' - - - - ' - -~-

'0PERATING DATA REPORT DOCKET NO. 50-301-DATE May 7i.1984 COMPLETED BY C. W. FAY TELEPHONE ~414 277 2811 OPERATING STATUS

1. UNIT NAME: POINT BEACH NUCLEAR PLANT UNIT 2

. NOTES

2. REPORTING PERIOD:

APRIL 1984 f

3. LICENSED THERMAL POWER (MUT): 1518.

]

4. NAMEPLATE RATING (GROSS MWE):-

523.8

5. DESIGN ELECTRICAL RATING (NET MUE): 497.
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 519.
7. MAXIMUM DEPENDABLE CAPACITY (NET MUE): 485.
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:-

~l NOT APPLICABLE

9. F0WER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): NOT APPLICABLE

]

10. REASONS FOR RESTRICTIONS, (IF,ANY): NOT APPLICABLE THIS NONTH YR~TO DATE CUMULATIVE l

l

11. HOURS IN REPORTING PERIOD 719 2,903 102,984 l
12. NUMBER OF HOURS REACTOR WAS CRITICAL' 719.0 2,903.0 91,331.2 i
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 198.3
14. HOURS GENERATOR ON LINE' 719.0 2,903.0 89,805.8
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 182.7
16. GROSS THERMAL ENERGY GENERATED (MWH) 1,068,842 4,357,092 125,251,869
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 359,900 1,468,610 42,428,440
18. NET ELECTRICAL ENERGY GENERATED (MWH) 343.539 1,405,154 40,405,754 l
19. UNIT SERVICE FACTOR 100.0 100.0 87.2
20. UNIT AVAILABILITY FACTOR 100.0 100.0 87.4
21. UNIT CAPACITY FACTOR (USING MDC NET) 98.5 99.8 79.8
22. UNIT CAPACITY FACTOR (USING DER NET)-

96.1 97.4 78.9 l

23. UNIT FORCED OUTAGE RATE 0.0 0.0 1.4

(

24. SHUTDOWNS SCHEDULED DVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH): 1 l

Five-week refueling outage scheduled to begin on September 28, 1984.

(

25. IF SHUTDOWN AT END OF REPORT. PERIOD, ESTIMATED DATE OF STARTUP: NOT SHUTDOWN

DOCKET NO.

50-301 UNIT NAME Point Beach Unit 2 DATE May 7, 1984 COMPLETED BY C.

W.

Fav TELEPHONE 414/277-2811 AVERAGE DAILY UNIT POWER LEVEL MONTH April, 1984 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL DAY MWe NET DAY MWe NET DAY MNe NET 1

489 11 488 21 403 2

487 12 472 22 450 3

489 13 476 23 487 4

488 14 492 24 488 5

487 15 482 25 476 6

488 16 487 26 488 4

7 464 17 491 27 488 8

394 18 484 28 488 i

9 488 19 488 29 488 10 489 20 469 30 488 31 AD-28A

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-301 UNIT NAME Point Beach Unit 2 DATE May 7, 1984 REPORT MONTH April, 1984 COMPLETED BY C.

W.

Fay TELEPHONE 414/277-2811 mW c

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No.

Date g

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g'g Cause and Corrective Action e

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aa Report No.

m Eo To Prevent Recurrence Q~

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E:

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3 F: Forced Reason:

Method:

Exhibit G-Instruc-S: Scheduled A-Equipment Failure (explain) l-Manual tions for Prepar-B-Maintenance or Test 2-Manual Scram ation of Data Entry C-Refueling 3-Automatic Scram Sheets for LER File D-Regulatory Restriction 4-Other (explain)

(NUREG-0161)

E-Operator Training & License Exam P-Administrative 5 Exhibit I-Same G-Operational Error (explain) htmrecere

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE Docket No.

50-301 Unit Name Point Beach Unit 2 Date May 7, 1984 Completed By C. W.

Krause Telephone 414-277-2001 Unit 2 operated at approximately 488 MWe net throughout the period.

Two minor load reductions occurred on April 8 and April 21 to repair tube leaks in the main condensers.

The

-unit continued to operate with the "A" and "D" moisture-separator-reheate'rs isolated because of tube leakage.

On April 24 the plant staff was informed by the Nuclear Regulatory Commission via the Resident Inspector that Unit 2 had been operating since startup from its last refueling outage in violation of Technical Specification 15.3.10.A.2.

This specification outlines the control rod insertion limit.

Initial corrective action was to withdraw the control rods three additional steps, from 225 steps to 228 steps.

A Technical Specification change will be submitted to make final corrective action.

A Licensee Event Report will be submitted to the NRC.

Safety-related maintenance included the replacement of overpower temperature change relay TC-407A, seal replacement on "B"

charging pump and discharge relief valve replacement on "A"

charging pump, and repairs to motor generator 2G07 bearing.

Wbsconsin Electnc aca couranr 231 W. MICHIGAN, P.O. BOX 2046, MILWAUKEE, WI 53201 May 9, 1984 Director of Regulatory Operations U.

S. NUCLEAR REGULATORY COMMISSION Washington, D.

C.

20555 Gentlemen:

MONTHLY OPERATING REPORTS POINT BEACH NUCLEAR PLANT Attached are monthly operating reports for Units 1 and 2, Point Beach Nuclear Plant, for the calendar month of April 1984.

Very truly yours, n

4diu Vice President-Nuclear Power C. W.

Fay Attachments Copies to J.

G.

Keppler - NRC, Region III NRC Resident Inspector C.

F.

Riederer - PSCW

'y*S

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