ML20154R865

Requests That Encl Slides from 860627 Presentation to ACRS Re Maint Review at Facility Be Placed in PDR

ML20154R865
Person / Time
Site:	Davis Besse
Issue date:	06/08/1988
From:	Persinko D NRC
To:	Mcknight J NRC
References
NUDOCS 8806080221
Download: ML20154R865 (18)

Text

. -

~,.

b

~

o l24 L

, 7-s, f

}

UNITED STATES W

NUCLEAR REGULATORY COMMISSION

• ?,,..... /

{

WASHINGTON,D.C. 20666 I

To; Jaws M'Gfd it f.

R R' 1 rac, @<s m E

[

t"

.5b^ ca 10 Y ?c PO fbqw h' ot.J iv i

O h C. Obmg ud d MM 6

dCD ch G/d7)8[o, /}k d

u% c0.%

mE nd-skic\\e5 L4tt

,A L pL.

l J

d 4ad ACD

{

%%d 4 mL sy y #

mee 1627 dCCeme 860707c2/o i

e l

tw q

I j,

8806080221 880608 PDR ADOCK 05000346 t

P PDR m

n MAINTENANCE REVIEW AT DAVIS-BESSE 1

l

.TWO MAIN 1ENANCE' SURVEYS CONDUCTED BY THE STAFF SEPTEMBER 16-20, 1985 MARCH 24-27, 1986 TEAM COMPOSITION SEPTEMBER SURVEY:

2 NRR, 2 REGION III, 1 OIE, 2 CONTRACTORS (PNL)

MARCH SURVEY.

2 NRR, 2 REGION III, 2 OIE FIVE OF SIX MEMBERS ON MARCH SURVEY HAD PARTICIPATED IN SEPTEMBER SUR'/EY BOTH SURVEY 5 CONSISTED OF INTERVIEWS WITH PLANT PERSONNEL SEPTEMBER SURVEY UTILIZED PROTOCOL DEVELOPED IN MSPP 1

MARCH SURVEY REVIEW OUTSTANDING MW0s ACCOMPANYING SITE PERSONNEL PLAN OF DAY, WEEKLY STATUS MEETINGS i

FINDINGS ARE CONSENSUS JUDGEMENT OF TEAM

.~,,-,.,---r.

,,.-r--,

,n.. _,

n,... -..

SEPTEMBER SURVEY FOUND WEAKNESSES IN:

CORPORATE COMMITiENT-SPARE PARTS / MATERIAL READINESS SUPERVISION PREVENTIVE MAINTENANCE MAINTENANCE WORK ORDER BACKLOG MAINTENANCE PROCEDURES COMMUNICATIONS DEFINED RESPONSIBILITIES TRAINING CONCLUSIONS l

MODIFICATIONS TO MAINTENANCE PROGRAM ADDRESSING WEAKNESSES MANY CHANGES BEING IMPLEMENTED T00 EARLY TO JUDGE EFFECTIVENESS ANOTHER SURVEY BE CONDUCTED d

MARCH SURVEY REVIEWED SAME NINE AREAS OF WEAKNESS ALSO REVIEWED MAINTENANCE WORK ACTIVITY PLANNING AND SCHEDULING; ADMINISTRATIVE PROCEDURES P

CONCLUSIONS CONSIDERABLE PROGRESS MADE IN IMPLEMENTING NEW MAINTENANCE PROGRAM CONSISTENTLY COMPLYING WITH STATED BASES FOR DETERMINING MW0s REQUIRED FOR RESTART SOME PROBLEMS NOTED BY TEAM - NOT CONSIDERED MAJOR PROGRAMMATIC WEAKNESSES FUNCTIONING AS INTENDED WITH NO MAJOR IDENTIFIABLE WEAKNESSES REGION III WILL MONITOR OUTSTANDING MW0s TO ASSURE CONTINUED CONTROL AND PROGRESS REGION 111 WILL CONTINUE TO MONITOR MAINTENANCE AT DAVIS-BESSE 6

BU1 CORPORATE COMMITMENT SALARY FREEZES DELAYS IN CONSTRUCTION OF NEW PERSONNEL SUPPORT FACILITY (PSF)

MONETARY LIMITS ON STOCK SPARE PARTS NO CORPORATE LEVEL PERSONNEL SPECIALIST DEDICATED TO DAVIS-BESSE INCREASED SALARY STRUCTURE NO MONETARY LIMITS ON SPARE PARTS INVENTORY IMPROVED MAINTENANCE TRAINING PROGRESS ON CONSTRUCTION OF PSF PERSONNEL SPECIALISTS

=-

,,,~,,,,,,,-,-.-~,,%,--.....,..my v,,,,,_

y,,

-.w,-~

,-.y--e, am-,--y

,,-.,-cy.y. - -,,-.

-BU2 SPARE PARTS / MATERIAL READINESS 8-10 WEEKS AND 26-28 SIGNATURES TO PROCESS A REQUISITION EXPEDITERS PERFORMING FOLLOW-UP 0F MATERIAL STATUS WAREHOUSE INVENTORY NOT ALL KNOWN WAREHOUSE INVENTORY REVIEWED; MATERIAL DISCREPANCIES BEING DISPOSITIONED COMPUTERIZED AND MECHANICAL PARTS TRACKING SYSTEM IN PLACE EXPEDITING / PROCUREMENT PROCESS WORKING 3 DAYS AND 6-10 SIGNATURES TO PROCESS A REQUISITION PM PROGRAM FOR SPARE PARTS IMPLEMENTED

BU3 SUPERVISION FOREMEN FIELD TIME LOW DUE TO PAPERWORK

~

F0KEMEN FIELD DUTIES PERFORMED BY CRAFT GROUP LEADERS MANAGEMENT NOT ALWAYS WILLING TO INTERCEDE TO S0LVE INTER-ORGANIZATIONAL PROBLEMS GENERAL FOREMEN ADDED ALTHOUGii STILL LESS.THAN DESIRED, FOREMEN FIELD TIME HAS IMPROVED FOREMEN AVAILABLE WHEN NEEDED IN FIELD-

---a,.,

r,r r.---,-

,-.,~w.,.v-n.

.--w--sr-

<- ~,., -,, ~., -. < -, -, - --,,,-,-,,,,,,. - -,,. -, -, -,,

BUI4 PREVENTIVE MAINTENANCE PMs SKIPPED WITH LITTLE JUSTIFICATION SKIPPING PMs-INCREASED AS MW0s INCREASED

\\

MULTIPLE MANAGEMENT REVIEWS AND WRITTEN JUSTIFICATION TO SKIP PM N0 OUTSTANDING PMs AT RESTART COMPLETED OR DEFERRED l

i 4

-.,-...,...<,_,4

,,,-.,m----,,m.-

m,-..,-~

BUS MAINTENANCE WORK ORDER BACKLOG PLANT PERSONNEL BELIEVED MWO BACKLOG EXCESSIVE RESULTED IN.LESS THAN OPTIMAL STATE OF READINESS MAINTENANCE ITEMS OVERLOOKED PLANT STAFF SPENT SIGNIFICANT TIME TRACKING PAPERWORK LARGE NUMBER OF MW0s REMAIN MW0s INCLUDE MINOR ITEMS (E.G., REPLACE LOCK ON BREAKER PANEL DOOR)

PLANT STAFF ABLE TO MAh'GE MW0s MW0s PRIORITIZED AND DETERMINATION MADE REGARDING COMPLETION FOR RESTART PLANT STAFF ABLE TO RAPIDLY OBTAIN INFORMATION ON MW0s QUESTIONED BY STAFF PLANT STAFF IDENTIFYING NEEDED MAINTENANCE EVEN THOUGH BACKLOG IS SIGNIFICANT m,

BU6 MAINTENANCE PROCEDURES i

TECHNICAL PROCEDURES NOT ALWAYS CLEARLY WRITTEN.0R IN SUFFICIENT DETAIL RELIANCE ON SKILL 0F CRAFT ONG0ING PROJECT TO REVIEW AND REVISE OR GENERATE NEW PROCEDURES CONTROLS FOR UPDATING AND USING VENDOR MANUALS MTE GROUP TO ASSURE CORRECT CALIBRATION AT REQUIRED INTERVALS i

BU7 COMMUNICATIONS OPERATIONS NOT ALWAYS AWARE OF ONG0ING MAINTENANCE NOT BEGUN AS SCHEDULED AFTER GIVING APPROVAL, OPERATORS NOT NOTIFIED OF WORK WHEN BEGUN MAINTENANCE TAGS REMAINED AFTER COMPLETION PLANNING GROUP AND SCHEDULING GROUP REPORTED TO DIFFERENT SUPERVISORS CRAFT MORALE BELOW AVERAGE POD, PRE-SHIFT BRIEFINGS PLANNING AND SCHEDULING INTERACTS FREQUENTLY WITH PLANT j

AND ENGINEERING GROUPS

,,-__,_-n.,

,,.,,..-4.n,.,

BU8-DEFINED RESPONSIBILITIES CLEAR CUT RESPONSIBILITIES NOT ALWAYS EVIDENT-POSITION DESCRIPTIONS NOT CURRENT PERSONNEL NOT ALWAYS AWARE OF ACCOUNTABILITY POSITION DESCRIPTIONS WRITTEN.AND IMPLEMENTED PERSONNEL AWARE OF RESPONSIBILITIES AND RELATION TO OTHER GROUPS i

.i

BU9 MAINTENANCE TRAINING-LITTLE FORMAL TRAINING - HIT OR MISS SMALL MECHANICAL LAB SCHEDULED TRAINING NOT ALWAYS ADHERED TO TRAINING LABS COMPLETED TRAINING SHIFT CONCEPT 1

IMPLEMENTED DURING THIS OUTAGE RATHER THAN AFTER RESTART 1

j

.-,,_~...,.,, _. -,-, -.,,_. -. _ _.. -.,. -. _ _,

BU10 PLANNING AND SCHEDULING (PSV GROUP STAFFED WITH PERSONNEL. KNOWLEDGEABLE IN PLANT MAINTENANCE MWO PACKAGES WELL ASSEMBLED PERSONNEL READILY ACCESSIBLE AND RESPONSIVE TO FIELD NEEDS d

2,.,

,,,+.,

-,.,-.-.,,~,.,,m.,..,,.w,,,,,_-e,,,_.,.,-,,-w,v,,..nn,__,,,..,

,,,,.,w,4,e,_,-.,.,,,n.,.

.. =.

Bull-ADMINISTRATIVE PROCEDORES (AP) l

\\

MAINTENANCE ORGANIZATION FUNCTIONING WELL WITH CURRENT

.l STATUS OF AP IMPLEMENTATION OF NUCLEAR MISSION-PROCEDURE SHOULD BE IMPLEMENTED l

\\

i

.._.-,_~_.,__--.---..-.---_,___,,.-_,.--,-,,_,.-...-.._..._-,,._,,.,..r,-._r-,_.._,,.-,,,

BU12 PROBLEMS AND OBSERVATIONS NO WEALTH OF SPARE PARTS LICENSEE MUST IDENTIFY FUTURE INVENTORY NEEDS FOREMEN FIELD TIME LESS THAN DESIRED FOREMEN SPAN OF CONTROL LARGER THAN PLANNED FOREMEN, GENERAL FOREMEN WORKING LONG HOURS FOR PAST 9 MONTHS (10-12 hrs / DAY INC. SAT)

SHOULD COMPLETE PMs AND MW0s ON SEVERAL BOP SYSTEMS IN ADDITION TO PRIORITY SYSTEMS -- PLANT OPERATION JE0PARDIZED IF NOT OPERABLE NO PRIORITIZATION OF REAs PERCEPTION THAT TRAINING COUNCIL COMMENTS ARE NOT BEING CONSIDERED WILL DIMINISH CRAFT SUPPORT ENGINEERING NOT COMPLYING WITH CORPORATE POLICY ON MB0 MANY WR TAGS DID NOT CROSS REFERENCE MW0s PRIORITIZATION OF MW0s BY CRAFTS IN SENDING MW0s To PS MAINTENANCE PERSONNEL BELIEVE QUALITY OF WORK IS MANAGEMENT'S FIRST CONCERN CRAFT MORALE IMPROVED

T BU13 CRITERIA FOR DETERMING WHICH MW0s TO BE COMPLETED PRIOR TO RESTART THOSE MW0s REQUIRED FOR RESTART FROM THE SYSTEM REVIEW AND TEST PROGRAM (SRTP)

REQUIRED BY THE ACTION PLANS FOR THE JUNE 9 EVENT REQUIRED TO ENSURE THE OPERABILITY OF THE 34 SYSTEMS REVIEWED BY THE SRTP NECESSARY TO ENSURE CONTAINMENT INTEGRITY NECESSARY FOR SAFE OPERATION OF SYSTEMS REQUIRED FOR PLANT OPERATION 8