ML20214L543

Viewgraphs Entitled, Smud

ML20214L543
Person / Time
Site:	Rancho Seco
Issue date:	03/10/1986
From:	Lowe D, Rodrliguez R SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:
References
TAC-60462, NUDOCS 8705300012
Download: ML20214L543 (36)

Text

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TA C. 6GR4 PRESENTED TO .

U.S. NUCLEAR REGULATORY COMMISSION cv es!

Dewey K.K. Lowe 88 General Manager $S

$.SMUD SACRAMENTO MUNICIPAL UTILITY DISTRICT aan a. aooriouez AGM Nuclear si

[

RE mu 10 March,1986

7

' 3 OVERVIEW OF SMUD i

a Service Area = 890 Sq. Miles i Number of Customers = 370,000 (j' & q uc.C'.

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(t Id - .::p"*:W a~

.e -ee- Employees = 3,100 s

4 4 p",j. '*:.!f - n .u; ab,, a

. ho % KWH Delivered = 7.3 Billion RAMENTO jf  :

4

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g. . es ', A Peak Demand MW = 1,851 (1985)

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y c I9P '  : ' bcyx Annual Growth Rate = 2.4 %

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. 650 MW TOTAL GENERATION CAPACITY 1637 MW INCLUDING 2 MW OF PHOTOVOLTAIC (0.1%)

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HISTORY n -a ec:s . r.n cy e Decl. .ining unit availab.l.ty ii weo-s.a.g u me, D I - T3- hi.r6 72 - k V.>k..:,*x :nll.

60 - OTy.7 m d >(\=7 8 1 - d c9 ~ 5 f c L tc7 K e Poor SALP in 1984 " - "'-Oct.

Tiff%D.""*^93"

- w . u g.

uza e Board consultant hired -

November 1984 e Begin Self improvement Program -

January 1985

~

SELF IMPROVEMENT PROGRAM e Organizational changes

• New programs

W

~ ~

. 7 . , . . . . - .

1984 NUCLEAR MANAGEMENT STAFF DIRECTOR HUCLEAR I I MANAMR MANAER MANAER QUALITY NUCLEAR NUCLEAR ASSURANCE OPERATIONS ENGINEERING 1986 NUCLEAR MANAGEMENT STAFF AGN NUCLEAR NUCLEAR MANAER MANAMR NANAGER NANAGER PROJECTS MANAER NUCLEAR NUCLEAR NUCLEAR NUCLEAR MANAER QUALITY PLANT ENGINEERING LICENSING TRAINING

i 1 -

MANAGEMENT

{

i I

l BOARD OF DIRECTORS (5)

Ann Taylor, President i

GENERAL MANAGER 1

l Dewey K.K. Lowe ,

1 I

AGM NUCLEAR Ron J. Rodriguez  ;

i l

i

! .1 I NUCLEAR STAFF 4 .

i

1985 689 Employees l 1986 1,007 Employees -

i

QUALITY ASSURANCE QUALITY ASSURANCE 1985 MANAGER SR. QUALITY ENGR. SR. DUALITY ENGR. SR. QUALITY ENGR. SR. QUALITY ENGR.

NON - NUCLEAR / AUDIT & OPERATIONAL OA SITE GEOTHERMAL COMMITTEE OA SUPERVISOR ACTIVITIES PROGRAM STAFF STAFF STAFF STAFF

l]I N E O

I C

T N R C V .

A .

O L V S A UR U P AL P O T OE U I

E AV I

T I

ORE S S VS S N R P O U U C S S

. R .

": A NI E M E R L .

D .

T O C V A PV A S UP R I NU & U O OR AV TS P

- S I

_ E N D R P U O

Y O C

U S N A T

I R Y E

T L GI L A A A N U A E . .

U M O C V GV P NP GR N A U RU I

> Q YI NO T RS N S E S L E V I

I EW E N W A E R T E I E NI V GI V UIN E IAE NE QGP MR ER 6 N U 8

E S 9

1 R R O O T T A A C NI CI N OD OD R R .

O O O O C C

Q U ALITY

.* Moved Operations and Construction Quality Control to Quality Department

• Established Quality Engineering function

• Strengthening quality involvement in plant operations

• Increasing Quality Department staff while eliminating contractors

- 6 / 85 STAFF 36 SMUD 31 CONTRACT 2 / 86 STAFF 55 SMUD 15 CONTRACT 12 / 86 STAFF 70 SMUD 2 CONTRACT

1 . .

l ENGINEERING MANAGER 1985 NUCLEAR ENGINEERING I I I I NUCLEAR NUCLEAR SUPERVISOR SUPERVISOR SUPERVISOR PROJECT ENGR. RESIDENT ENGR. FUEL MGT. COST ENGR. LICENSING STAFF STAFF STAFF STAFF STAFF MANAGER 1986 NUCLEAR ENGINEERING I I I I NUCLEAR NUCLEAR SUPERVISOR SUPERVISOR SUPERVISOR PROJECT ENGR. RESIDENT ENGR. FUEL MGT. COST ENGR. COMPUTER ENGR.

STAFF STAFF STAFF STAFF STAFF

~

l 1 -- - -

NUCLEAR ENGINEERING

• Assumed Configuration Control from AE e DOCUMENTED CONTROL PROGRAM (NEP's) e 528 PROCEDURES DEVELOPED & IMPLEMENTED BY 12 / 85 -

!

• Reduce reliance on contractor support e 1985 SMUD TO CONTRACTOR RATIO 1:5 l

• 1986 SMUD STAFF TO INCREASE FROM 100 TO 168 (CURRENTLY 115)

• 1987 GOAL OF SMUD TO CONTRACTOR RATIO 1:1 a

G

~ ~ - - -

r LICENSING MANAGER 1985 NUCLEAR ENGINEERING SUPERVISOR LICENSING 1 I

, CORPORATE SR. SITE SR. SUPV. EMERGENCY LICENSING ENGR. LICENSING ENGR. PREPAREDNESS STAFF STAFF STAFF

-co,vnabwubrirrhol yw" c:w -

14cwnc,d MANAGER 1986 '

NUCLEAR LICENSING i l I I I CORPORATE SR. SITE SR. CONTRACT SUPV. EMERGENCY '

LICENSING ENGR. LICENSING ENGR. ANALYST PLANNING l l l STAFF STAFF STAFF

P

- ~~

. , C .. _ E ....; .

j NUCLEAR LICENSING

• Established as a separate department reporting to AGM Nuclear l

• 1986 staff increasing from 10 to 22 e IMPROVE DISTRICT RESPONSIVENESS TO LICENSING ISSUES i

i e REDUCE CONTRACTOR SUPPORT i

e MANAGE DISTRICT COMMITTMENT CONTROL

! PROGRAM l

i

~

r TRAINING 1985 PLANT MANAGER NUCLEAR TRAINING SUPT.

I I I I I I NUCLEAR NUCLEAR NUCLEAR NUCLEAR TRAINING TRAINING ADMIN. ACCREDITATION TRAINING TRAINING SUPV. SUPV. SUPERVISOR SPECIALIST SUPV. SUPV.

OPERATIONS MAINTENANCE SIMULATOR SITE SUPPORT

'lEYE 1986 MANAGER * '

5AEOST NUCLEAR TRAINING I I I I I I NUCLEAR ,

NUCLEAR NUCLEAR NUCLEAR i TRAINING TRAINING ADMIN. ACCREDITATION TRAINING TRAINING SUPV. SUPV. SUPERVISOR SPECIALIST SUPV. SUPV.

OPERATIONS MAINTENANCE ,4,T/h,,),, SIMULATOR SITE SUPPORT i

i

. . . r 1

NUCLEAR TRAINING l

8 ESTABLISHED AS SEPARATE DEPARTMENT REPORTING TO AGM NUCLEAR S EXPERIENCED / QU ALIFIED TRAINING M AN AGER HIRED (12 / 85)

G INCREASED TRAINING STAFF ,,

• 1986 SMUD staff increasing from 22 to 40

) e Currently 30 SMUD & 12 contract employees e 1987 goal of 52 SMUD & 3 contract employees

1. TRAINING PROGRAM ACCREDITATION e 4 Programs submitted, awaiting accreditation board approval 4

• 6 Programs to be submitted by 7 / 86

• Accreditation program on schedule with industry committments i

G FACILITIES

• New training facility to start construction 9 / 86 & be ready for

training by 12 / 88

• Simulator being purchased to be ready for training by 9 / 89

r I

NUCLEAR PROJECTS i

l

• Established as new position reporting to AGM Nuclear l

8 Establish corporate Health Physics &

Chemistry Overview Program i

• Administer Management Safety Oversight l

Program 2

4

• Provide coordination of Interdepartment

, Projects

r

~~ - ~-

. . .J 4 PLANT MANAGER 1985 PLANT MANAGER TECHNICAL ASSISTANT ASST. PLANT MANAGER l

ADMIN- PLANT TECHNICAL

^ H DU W G BAWL %

ISTRATION SUPT. SUPPORT HECH. MAINT. I / C & ELEC OPERATIONS HP / CHEM FIRE PROT.

SUPT. SUPT. SUPT. SUPT. COORDINATOR

l . ,

~

a .._ _

r M ANAGER NUCLEAR PLANT MANAGER, i 1986 NUCLEAR l PLANT i

i TECHNICAL ASSISTANT l

1 RA ^ " MAINTENANCE OPERATIONS TEC"N L SCHEDULING pp0TECTION MANAGER

• UP MANAGER

• MANAGER

• i SUPT.

• y MANAGER 3 ',

I9(n W oc l

j RADIATION MAINTENANCE OPERATIONS

• TECHNICAL SUPPORT MAINTENANCE l PROTECTION INSTRUMENT & CONTROL CHEMISTRY ** COMPLIANCE &

! STAFF ELECTRICAL

• FIRE PROTECTION

• ROOT CAUSE CONSTRUCTION

- MECHANICAL

• ADMINISTRATION SCHEDULING FACILITIES l

• New person in position i

! *

• Position open

NUCLEAR PLANT

• Reorganized to increase management / i staff efficiency l

l

• Increasing staff ..

l '

1

• TARGET STAFF 707

• PRESENT STAFF 443 i

• 1986 GOAL 670

e New Electrical, I & C, Chemistry & Office i facilities opened in 1985 E

l 1

I

! RADIATION PROTECTION l .

j e Reports directly to Plant Manager .

l e New Superintendent assigned ,

e Reducing reliance on contractors by ,

increasing SMUD staff from 37 at l end of 1985 to 72 by end of 1986 l

l

• HP coverage on all shifts i

l l

i i - - - - - - - - - -

M AINTEN ANCE l

! O NEW M AINTEN ANCE M AN AGER OVER ALL M AINTEN ANCE FU N CTIO N S S !NCREASING STAFF FROM 196 (1985) TO 300 (1986 Goal)

S PREVENTIVE M AINTEN ANCE e 1984 - 4,900 PM's Scheduled 4,246 Complete (87%)

e 1985 - 6,373 PM's Scheduled 5,873 Complete (92%)

e 100 to 150 tasks to be added to schedule prior to start- up

! # CORRECTIVE M AINTEN ANCE e 1984 - 5,400 Work Requests Generated 5,322 Completed e 1985 - 11,835 Work Requests Generated 10,800 Completed

1. NEW VENDOR MANUAL PROGRAM IMPLEMENTED

! O IMPROVED JOB COORDIN ATION 9 INCREASED SUPERVISORY INVOLVEMENT 4 SIGN'IFICANTLY IMPROVED MATERIAL CONDITION OF PLANT 4

i . .

SCHEDULING

't

,i i

• Established new Scheduling Manager I

l

• Responsible for scheduling outage activities l

• Responsible for scheduling all maintenance &

j l construction activities 1

i l i l

1

. , r- - -

TECHNICAL SUPPORT 8 ESTABLISHED NEW TECHNICAL SUPPORT MANAGER L

1. ESTABLISHED TECHNICAL SPECIFICATION IMPROVEMENT PROGRAM e Ensure typos & errors identified & corrected

• Bring tech spec's in line with industry through BWOG

• Ensure submittals complete & on schedule

1. IMPROVED CONDENSER AIR IN - LEAKAGE TO LESS THAN

• 7 CUBIC FEET / MIN.

1. ROOT CAUSE GROUP FORMED e 42 Root cause investigations initiated since 2 / 85 e 27 Root cause investigations complete e 85* Root cause recommendations generated to date e 40* Root cause recommendations implemented to date e 62 Recommendations as result of 12 / 26 transient

• Does not include 12 / 26 transient

O P ER ATIO N S S NEW OPERATIONS M AN AGER REPORTING TO PLANT M AN AGEF G CHEMISTRY MADE INTO DISTINCT ENTITY WITH NEW ,

9 FIRE PR TECTI N CO RD ATOR ADDED TO STAFF

! 9 OPERATING STAFF INCREASED FROM 86 TO 94 i

G EXPERIENCED OPERATOR ON - SHIFT TRAINING PROGRAM FOR NON - LICENSED OPERATORS S INCREASED COORDINATION WITH OTHER DEPARTMENTS e CONTROL ROOM REFURBISHED 9 SYSTEM WALKDOWNS TO PHYSICALLY VERIFY LABELS, ,

l PRINTS & PROCEDURES CORRECT (19 Systems complete)

9 ESTABLISHED CONTINUING PROGRAM OF OPERATIONS

] PROCEDURE REVIEW TO ASSURE CORRECTNESS /

COMPLETENESS

! 8 APPROX. 650 OPERATING PROCEDURE CH ANGES SINCE J U N E 1985 l

LESSONS LEARNED 9 JUNE 1985 HIGH POINT VENT LEAK & BULLETIN 79-14 e Reviewed & expanded original scope

• Performed detailed inspection to new scope

!

• Deficiencies identified & corrected e OCTOBER TRIP CONDENSER VACUUl0! TRIP &

RAPID COOLDOWN

• Extensive review & tuning of ICS

• Identified need for & began upgrade of PM program with

! respect to secondary plant

• Performed extensive walkdown of operating procedures to assure equipment necessary for performance of

, procedure was identified ,

o Modified Aux. Feedwater System start logic to improve reliability

• Modified MSR relief valve sealing steam setpoint e Provided related training to operators i

1

. m --

3 _.

12 / 26 OVERCOOLING TRANSIENT ACTIONS 9 489 ITEM ACTION LIST e includes NRC items, NUREG 0667, B & W 1564 &

Root Cause

1. COMPREHENSIVE ROOT CAUSE

• 62 Identified recommendations

• All start- up recommendations identified & on start- up action plan 9 REVIEWED, MODIFIED, IDENTIFIED & GENERATED NEW PROCEDURES .

e Normal, casuality, & emergency e Emergency Plan procedures i G MODIFICATIONS e Modified valves to provide control independent of ICS if ICS power lost i

• Modified power monitor circuitry

• Modifications which will bring plant in line with other B & W plants to be completed prior to start- up 9 EXPANDING EQUIPMENT CHECK BEYOND ICS TO NNI & RPS

. . ... r 12 / 26 OVERCOOLING EVENT ACTIONS (contino.a>

9 VERIFIED ALL SAFETY SYSTEMS PERFORMED PER DESIGN 9105 ADDITION AL M ANU AL VALVES IDENTIFIED FOR P.M.

9 TRAINING e Classroom .

• Plant modifications

• Procedure changes

• Command & control "

. Health Physics

• Manual valve operations

• Differences between simulator & Rancho Seco

• Simulator

• Overcooling transiests

• Loss of ICS power

• OTSG overfeed

• Determination of execessive cooldown valves

• Conduct of Emergency Plan implementation

• PTS recovery actions

• Recovery from Safety Features Actuation

• HPl & AFW throttling & termination criteria

i

OTHER ACCOMPLISHMENTS l

l l

• Major regulatory actions completed

)

• Living schedule -

• Increased Nuclear staffing i e Methodology for recommendations i resolution i

l MAJOR REGULATORY ACTIONS COMPLETED

)

1 j

• Appendix R -

program implemented,1985 NRC inspection -

no violations identified i

• 79 - 01 B ('EO) -

program implhmented,1985

! NRC inspection -

no violations identified

-l l

{

• CRDR -

report complete,1985 NRC visit -

l: no significant problems identified 1

.--es

[ . ,

. a ...

l i Methodology for Recommendation Resolution l

1 l

l RECOMMEDATION l

\ No  :

i VALID d JUSTIFIED h I

i 1r r

Yes l COMPLETE l

< ,, u No l

I PAR > RESOLUTION h ~

i YES

1r l l DEVELOP l4 i 1r

>l IMPLEMENT l i

i j 1 r I N APPRAISAL

, y RI le" (IMP EFF

) l RD l--

- Programmatic Action Required

, PAR i

i b[ IMP - Implementation i

j l' EFF - Effectiveness l l CLOSE l RI - Redirected implementation I RD - Redirsct Development I

~

l'2 LIVING SCHEDULE FOR SAFETY i and RELIABILITY IMPROVEMENTS I

!

• 8 342 Million initial investment '

l l

• S 625 Million invested to date .

i

• S 45 Million in modifications in 1985

• 8 Value of modifications / ' improvements per living schedule 1986 8 79.4 Million .

l 1987 8 62.6 Million .

! 1988 8 60.7 Million 1989 8 64.9 Million 1990 8 68.9 Million l

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SUMMARY

• COMMITMENT TO EXCELLENCE Organization

• Training

• Quality Assurance ,.

• Preventive Maintenance

• Root Cause Program i e SAFE, RELIABLE, SUSTAINED OPERATION l

• INCREASED STAFFING l

• CAPITAL COMMITMENTS f

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