ML18052B466

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Long-Term Operability Program.
ML18052B466
Person / Time
Site: Palisades Entergy icon.png
Issue date: 01/15/1988
From:
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
Shared Package
ML18052B461 List:
References
PROC-880115-01, NUDOCS 8801260034
Download: ML18052B466 (2)


Text

ATTACHMENT E Consumers Power Company Palisades Plant Docket 50-255 PALISADES LONG TERM OPERABILITY PROGRAM January 15, 1988 aeo1260034 esott5 PDR ADOCK 05000255 1 Pages G PDR ATT0188-0008D-NL04

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LONG TERM OPERABILITY PROGRAM Maintenance All of the 24 Bulletin affected operators have been rebuilt or have had preventative maintenance performed during the past maintenance outage.

The preventative maintenance program will perform the following items on an initial. 18 month frequency.

- check grease condition in main gearboxes three grease compartments and rebuild if unacceptable

- lubricate stem

- inspect electrical components

- clean contacts

- megger motor The preventative maintenance program will perform the following items on an initial 3 year frequency.

- Lubricate limit switch gearbox and cartridge assembly Testing Motor control center (MCC) motor.load testing or other equivalent testing:

MCC motor load testing or equivalent testing shall be performed on an initial 18 month frequency or whenever one of the following items is performed on the actuator or the valve. This frequency may be changed in the future if monitoring indicates no problems occurring in this time frame.

- valve repacking

- valve packing adjustment

- removal of .limit switch

- removal of torque* switch

- removal of actuator from valve Full Diagnostic Testing:

Diagnostic testing shall be performed whenever one of the following items is performed on the actuator or the valve.

- motor operator rebuild

- replace torque switch

- replace limit switch

- replacement of upper housing gasket that is not the same thickness

- spring pack removal

- major valve repair (extensive seat repair, disc changes, stem replacement, etc.)

MI0687-296F-MA05