ML20216D707

Monthly Operating Repts for Mar 1998 for Point Beach Nuclear Plant,Units 1 & 2

ML20216D707
Person / Time
Site:	Point Beach
Issue date:	03/31/1998
From:	Koudelka M WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20216D705	List: ML20216D707 ML20216D712 NPL-98-0252, Forwards MOR for Mar 1998 for Point Beach Nuclear Plant, Units 1 & 2 & Revised Corrected MOR for Feb 1998
References
NUDOCS 9804150409
Download: ML20216D707 (9)

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h. , DOCKET NO. 50-266 UNIT NAME Point Beach Unit 1 DATE 04/03/98 COMPLETED BY M. B. Koudelka TELEPHONE 920/755-6480 Unit I was in a refueling outage during March,1998.

The following Licensee Event Reports (LERs) were submitted to the NRC during March,1998:

LER 266/98-008-00, Emergency Diesel Generator Air Start Motor Solenoid Valves Found With Springs Not In Accordance With Design.

LER 266/98-009-00, Inadequate Technical Specification Surveillance of Undervoltage Contacts in Safeguards Sequence Circuitry.

LER 266/98-010-00, Inadequate Technical Specifications Surveillance of Containment Spray Logic.

Safety-related maintenance included:

1. AF-4012 P-38A auxiliary feedwater pump discharge control valve indication switch adjusted.

2. 1B311C-B854D P-32B service water pump normal / alternate transfer switch connections torque checked.

3. C-001 Unit I and 2 safeguards control board wire separation project that installed a new switch and Siltemp.

4. C-002 Unit I and 2 electrical control board wire separation project that removed ol'd wires and rerouted new wires.

5. 1C-2 personnel access air lock inner door interlock cam shaft repaired.

6. 'lC ,004 reactor and chemical and volume control systems control board wire separation project that removed the W-2 switch, installed new control switches and Siltemp and relanded wires.

7. C-34 G-01 emergency diesel generator alarm and electrical panel contact block terminal support screw replaced.

8. CC-17 T-12 component cooling surge tank radiation controlled vent valve stroked and spring adjusted.

9. D-16-14 power to IC-03 annunciators 125 Vdc molded-case circuit breaker replaced.

10. D-16-15 power to IC-04 main control board 125 Vdc molded-case circuit breaker replaced.

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,1 1. D-16-16 power to 1C-04 annunciators 125 Vdc molded-case circuit breaker replaced.

c 12. D-17 05 power to IC-03 safeguards bus "A" 125 Vdc molded-case circuit breaker replaced. I

13. D-17-12 power to IC-156 and IC-157 safeguards Train A relay rack 125 Vdc molded-case circuit breaker replaced.

14. D-21-04 power to IC-166/lC-167 safeguards Train B relay rack 125 Vdc molded-case circuit breaker replaced.

15. FP-296A 2P-29 auxiliary feedwater pump emergency bearing cooling header check valve radiographed and verified shut. '

16. FP-304A 1P-29 auxiliary feedwater pump emergency bearing cooling header check valve radiographed and verified shut.

17. G-01-AM-01 G-01 emergency diesel generator south bank upper starting air motor rebuilt.

18. G-01-AM-03/04 G-01 emergency diesel generator north bank upper and lower starting air motors rebuilt.

19. G-02 emergency diesel generator air line lubricators rebuilt and injector linkage replaced.

20. G-02-P-FTCl G-02 emergency diesel generator fuel oil transfer pump #1 coupling spider replaced.

21. 1LT-495 R-1 reactor vessel wide range level transmitter fittings tightened and leak checked.

22. ILT-497 R-1 reactor vessel narrow range level transmitter fittings tightened and leak checked.

23. IN-35 nuclear instrumentation intermediate range channel test point replaced.

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24. 1P-002B charging pump new latches installed on the access doors.

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25. P-32F service water pump packing adjusted.

26. SW-46 HX-55Al/A2 coolant heat exchanger DPIS 2843 high side root valve tube run replaced.

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e UNIT NAME Point Beach Unit 2 L .

DATE 04/03/98 COMPLETED BY M. B. Koudelka TELEPHONE 920!755-6480 l

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The daily power average for Unit 2 during March,1998, was 99 MWe.

Safety-related maintenance included:

1. 2A52-74 power to 2P-15A safety injection pump breaker cubicle seismic inspection perfomied.

2. 2CC-00719 component cooling water supply header outboard isolation valve leak

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( 3. 2CC-00745 component cooling water return header check valve repaired.

4. 2CS-00466 HX l A steam generator feedwater regulator control valve stroke tested.

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! 5. 2CS-00476 HX-1B steam generator feedwater regulator control valve torque verified.

6. 2CV-00142 charging line flow control valve packing adjusted and fittings leak checked.

l 7. 2SI-00825C SI-00825A&B refueling water storage tank oudet to P-15A&B safety injection pump bypass valve lug wire replaced.

8. 2W-001 Al/Bl/C1/D1 containment accident recirculation fan internals inspected.

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