ML20238E233

Forwards Rev 1 to Maint Administrative Procedure MAP-0009, Preventive Maint Program, for Review.Comments Requested by 870914.Rev 3 to Inservice Testing Program Plan for Pumps & Valves Also Encl

ML20238E233
Person / Time
Site:	Rancho Seco
Issue date:	08/27/1987
From:	Andognini G SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:	Martin J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
Shared Package
ML20238E235	List: ML20238E233 ML20238E245 ML20238E250
References
GCA-87-531, NUDOCS 8709140226
Download: ML20238E233 (6)

Text

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[')SMUD j[' SACRAMEN30 MUNICIPA,t. t/IluTV DISJRICT D P. O. Box 15830, Sds.amento95852-1830,(916)

CA 452 3211

"- "' '- AN EL ECTRIC SYSTEM SERVING THE HEART OF CALIFORNIA c

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GCA 87-531 AUG 2 7 1F 1: ig U. S. Nuclear Regulatory Commission Attn: J. B. Martin, Regional Administrator b$$

N egS Region V En2 Office of Inspection and Enforcement 1450 Maria Lane, Suite 210 I <G 7

Halnut Creek, CA 94596 3

DOCKET NO. 50-312 RANCHO SECO NULLEAR GENERATING STATION LICENSE NO. DPR-54 FORMAL TRANSMITTAL OF PREVENTIVE MAINTENANCE MANUAL Sir; Enclosed is a copy of the Preventive Maintenance Manual you requested.

Your review and commer,ts by September 14, 198/, would be appreciated.

If you need additional information, please contact Ron Colombo at extension 4236.

Sincerely, G. Car'IAndognini Chief Executive Officer, Nuclear Attachment cc: G. Kalman, NRC, Bethesda (w/o atch)

A. D'Angelo, NRC, Rancho Seco ( )

F. J. Miraglia, NRR, Bethesda ( "

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P 8709140226 070827 j '. PDR ADOCK 05000312 P POR 1

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RA'NCHo SEco NUCLEAR GENERATING STATloN ' 1444o Twin Cities Road, Herald, CA 95638-9799;(209) 333-2935

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- ,, 4r p;)[I T , OVERVIEW W' PREVENTIVE MA1HT'iNA1CE 4- ,

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. TYPES OF PM'S /

< * 'PREVENTIV,E_MdNTENANCEL'Anyregularlyscheduled' activity.-

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• PREDICTIVE MAINTENANCE -;Any PM to monitor, inspect, analyze or test

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/' eauypnent. performance in order to detect degradation. such as:

.;. , e - vibration analysis O'

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- tutte oil analysis-

! 'i - temperature nonitoring- ,

< . - nor.-destructive. examination (PT, M1, UT and RT)

- thermal-imaging (thermography) ,

, - 1,reak down maintenance trending

- instrument drift il - ultrasonic testing

- MOVATS testing

- inservice testing (IST) '

l - inservice inspection (ISI) '

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• ' PERIODIC MAINTENANCE - Any servicing PM'to prevent equipment degradation; :.

such as:

Lubrication Cleaning -

Adjusting Filter Changes Calibration-i

• PLANNED NANTE_MANCE - Any repair e replacement PN done before failure.

l such as:

l Overhauls ,

Valve Repacking <

> Bearing Replacement l

Rebuilds

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- CATEGOR!ES IN PREVENflVE MAINTENANCE 'l l

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CATEGORY'1 (Mandatory PM) - PM 4s required. by regulatlion or required to j

' .enspre personnel safety or pre #ent major economic loss.

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a. EQ PM's

) b. State or Federe) Requirement

, c. Plant Insurer Requirement p d. Vendor Warranties

, e. Prevent Safety System Failures I

'7. f. . Prevent' Plant Trips or Outages I a- 1

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l CATEGORY '2 (Discretional' r y PM) - Based on economic or engineering

' judgement. (See Attachment 7.2) i

a. ' Financial Impact - -

b.. Vendor Recommendations

c. Power reductions ,

d. ' Equipment' Damage 1

'e. Increa.ed Contamination Level " /

f. Mee+ ompany and Plant Goals i i

CATEGORY 3 (No PM's required) - No safety or major economic impact, but periodic maintenance maybe justified to prevent degradation.

• FREQUENCY SELECTION .

i - Will be tied to surveillance test schedule. PM's to be i completed immediatel,y prior to surveillance testing.

- Vendor's recommendations, plant commitments

n - Industry standards;

- Standardization of components, trend analysis

'* TRENDING h - Failure Trending - PM Supv. to review equipment which has i

• generated most corrective maintenance on a quarterly basis.

3 - Data Trending - Done by trend analysis group, meeting once

{ [V, per quarter.

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CATEGOR12Afl0N of PRIVENTIVE MAINTENANCE CATI AW U PAIAL  !

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MP-999 (EO CAT 3 Caf2 RES URCH' VENDOR. 1 MftlALS  ;

1P ILL MUIP VES TAllJRE CAUSE PER! g H 22ARD .

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) EQUIP FAlulRE 15 THERE N0 INCIRDE IN PM CAk3E SMufDOWN, A SPARE? PROGRAM OR I407 J

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, M0 YES

)'- ,, utLL EOUIPIWff YES IS DCulDE FROM TA!!sRE CAUSE IR COST YES

) FROGRAM gUE ", DTECTIVE?

) $ $ '

o MINOR IMPAIRMDif?

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PREVENTIVE MAINTENANCE TASK ADDITION, CHANGE & DELETION REQUEST & APPROVAL FORM .

Tesk: Equipment I.D.: Plant Status: i Out::ge Task: Department: Frequency (Days):

E.O. Requirement O Yes O No Testing Required O Yes O No RWP Required: 0 Yes O No EQUI. MENT NAME D:scription:

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i WO/ Function: Estimated Repair Time: Estimated Crew Size:

3 Bind: Date Last PM (MMDDYYl: Due Date iMMDovvi-1 Procedure:

4

( ACTlDN: O Add *

• O Change' O Delete

• Rnquested By: Date:

3 T;chnical Review: Date: l f 1 Fire Protection Review Date: l 7

) ED. Review: Date:

! Operations Review: Date:

• R:;ason for Action t

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