ML20217D211

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Summary of Sequoyah Restart Panel 930614 Meeting in Region II Ofc Re Plant Restart & Listed Items.List of Attendees & Checklists Encl.Next Meeting Will Be Held on 930622
ML20217D211
Person / Time
Site: Sequoyah  Tennessee Valley Authority icon.png
Issue date: 06/16/1993
From: Gibson A
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To: Hebdon F, Merschoff E, Stohr J
NRC (Affiliation Not Assigned), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20217D186 List:
References
FOIA-97-252 NUDOCS 9710030081
Download: ML20217D211 (20)


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2 101 MARitTTA STRLtT. N.W.

2 ATLANTA, GEORGIA 30323 JUN I 61993 MEMORANDUM FOR:

Frederick J. Hebdon, Director Project Directorate II-4 office of Nuclear Reactor Regulation Ellis W. Herschoff, Director Division of Reactor Projects John P. Stohr, Director Division of Radiation Safety and Safeguardn FROM:

Albert F. Gibson, Director l

Division of Reactor Safety

SUBJECT:

MINUTES OF dEQUOYAH RESTART PANEL MEETING, June 14, 1993 The Sequoyah Restart Panel met-at the Region II office on June 14, 1993. is the list of attendees. is the Sequoyah Restart Task Checklist and Enclosure 3 is the sequoyah Restart Issues checklist.

The next meeting will be held at Sequoyah Nuclear plant on June 22, 1993.

The Jo11owing items are responses to actions items identified at che May 25, 1993, meeting e

DRS (Gibson) discussed definition of " restart" with S.

Ebneter to determine, for scheduling purposes, when restart actually is commenced.

Restart is defined as pulling rods to criticality.

EDO (Plisco) to discuss with J. Taylor what type of memorandum i.ecessary to forward to Commission to inform them of Sequoyah restart date.

Based on discussion a memorandum will be sent several days prior to restart on Sequoyah status.

NRR (Hebdon) to confirm ORAT inspection dates of July 6, 1993 through July 23, 1993.

Action complete.

F DRP (Kellogg) request licensee to submit letter on basis for restart.

Action complete.

DRP (Kellogg)_ to schedule biweekly meetings with licensee; Action complete.

DRS/DRP_ (Gibson/Kellogg) to provide inspection plans for each focus area to S.

E' neter by June 3,

1993.

Inspection plans o

provided to Division Directors.

Action complete.

9710030081 970929 PDR FOIA 0'MEALI97-252 PDR J

o, Multiple Addressees 2

JUN I 61993 The following action items were identified or carried overt NRR (Hebdon) to determine if an ACRS briefing on Sequoyah

-Restart is necessary, Discussions during the meeting resulted in a preliminary generic e

j timeline being developed for the major milestones to be accomplished by NRC staff regarding the Sequoyah Restarts

- Restart (R)

- Meeting on site (R - 1 day)

- Taylor memo to Commission (R - 4 days)

" Quick-Look' Letter (R - 7 days)

- OPAT Exit Meeting (R - 14 days)

DRP (Kellogg) to issue minutes from May 25, 1993 meeting.

Action dual June 18, 1993 r

DRP_(Crlenjak) to assign responsibilities and develop schedule o

on Restart Issues Checklist action items.

Action duet June 22, 1993 DRP (Crlenjak) to review Sequoyah's Restart Plan submitted.

Action duet. June 25, 1993 DRP (Holland) to review current backlog issue, backlog items within the last

year, as reference in Chairman Selin's memorandum dated March 25, 1993, to J.

Taylor, EDO, regarding his identified concerns at TVA.

DRP (Crlenjak) to review past backlog issues.

Independent

~

verification at site of licensee information on backlog status, NRR (Hebdon) to resolve Chairman Selin's comment on the control e

room at Sequoyah not being " user-friendly".

NRR to andress adequacy of control room design and potet.tial backfit issue.

ORAT members to address Chairman delin's comment concerning the design of the alternate shutdown boards during their inspection at Segouyah.

NRR (Hebdon) to address Chairman Selin's comment concerning the overall lack of direction by TVA management within their nuclear programs.

.o Multiple Addressees 3

JUN l 6 393 DRP (Crlenjak) to review and evaluate status of Operations Manager's (Baumstark) required qualifications to maintain current position (Item #7, Sequoyah Restart Issues checklist).

i l

l l

Albert F. Gibson Enclosures As Stated cc w/encls:

S.

D. Ebneter

-T.

E. Murley L. A. Reyes J.

G.

Partlow S. A. Varga W. T. Russell A.

C. Thadani

-J. E. Richardson-L. R. P11sco G.

C. Lainas D.

E.

LaBarge P. J. Kellogg S.

E.

Sparks R.

V, Crienjak

4 4

4 4

ENCLOSURE 1 SEQUOYAH RESTART PANEL MEETING ATTENDEES JUNE 14, 1993 A.

F. Gibson, Director, Division.of Reactor Safety (Chairperson)

E. W. Marschoff, Director, Division of Reactor Projects F. J. Hebdon, Director, PD II-4, Office of Nuclear Reactor Regulation -

W. E. Holland, Senior Resident Inspector, Sequoyah Nuclear Plant D.

E. LaBarge, Project Manager, PD II-4, NRR P. S. Koltay, Inspector, Special Inspection Branch, NRR J.

B. Jacobson, Inspector, Special Inspection Branch, NRR M. T. Markley, Engineer, Performance and Quality Evaluation Branch,NRR M. T. Widmann,-Reactor Engineer, DRP l

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June 14, 1993 SE0VOYAH RESTART TASK CHECKLIST TASK RESP.

DA_TE STATUS,h 1.

Initial notification (50.72)

Licensee 3/1/93 COMPLETE 2.

Issue PN Region 11 3/2/93 COMPLETE 3.

AIT Inspection Region 11 3/3-11/93 COMPLETE 4.

Issue CAL Region !!

3/4/93 COMPLETE 5.

Regional Administrator visit site Region 11 3/11/93 COMPLETE 6.

Chairman visit site NRC 3/17/93 COMPLETE 7.

Establish Restart Panel R11 / NRR 3/25/93 COMPLETE 8.

Notify FEMA Region 11 4/2/93 COMPLETE 9.

Notify OSHA Region II 4/2/93 COMPLETE 10.

First Panel Meeting (On site)

Panel 4/5/93 COMPLETE 11.

TVA brief NRC management Licensee 4/12/93 COMPLETE 12.

Issue restart action plan Region !! NRR 4/13/93 COMPLETE 13.

Issue Letter to confirm licensee Region II NRR 4/15/93 COMPLETE commitments made on 4/12 14.

Second Panel Meeting (Rll)

Panel 5/10/93 COMPLETE 15.

Provide status report to EDO NRR 5/14/93 COMPLETE 16.

Third Panel Meeting (Site)

Panel 5/25/93 COMPLETE 17.

Forth Panel Meeting (R11)

Panel 6/14/93 COMPLETE 18.

Fifth Panel Meeting (Site)

Panel 6/22/93 OPEN 19.

Operational Readiness Assessment NRR 7/6-7/16/93 OPEN Team Inspection (0 RAT)

(exit: R-14) 20.

Memo to staff inviting comments on Ri! / NRR 7/6/93 (R-?4)

OPEN restart 21.

Establish watch bill for NRC Region 11 7/15/93 (R-15)

OPEN observation of restart 22.

Submit Commission status memo to NRR 7/23/93 (R-7)

OPEN EDO for signature 23, ORAT memo to Regional NRR 7/23/93 (R-7)

OPEN Administrator 24.

Status memo to Commission EDO 7/26/93 (R-4)

OPEN 25.

Letter to Regional Administrator TVA 7/27/93 (R-3)

OPEN from licensee providing basis for restart 26.

Brief State and Federal Agencies R11 7/23/93 (R-2)

OPEN 27.

Recommendation letter to Regional Panel 7/28/93 (R-2)

OPEN Administrator 28.

Restart Meeting with TVA DRP 7/29/93 (R-1)

OPEN 29.

Restart Decision RA 7/30/93 (R)

OPEN J

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i SEQUOYAH RESTART ISSUES CHECKLIST l

Revised June 11, 1993 r

I IsstE KsatFTim IE m.

Tyn ACTim S WE ACTie s att scri m CIseEsTS status cPERATIms 1'

7/T-16 Emit en T/16 e

i Jacobson

{

1 ORAT operationet neediress Assessment inspection Tees, to confirm readiness prior q

to storttp.

)

B vio 93 02-06 Feiture to foitow outtiple procedsres (CP issue) 3 vio 93-02-0T Inef fective corrective actions reteted to the therest berrier i

booster pimp handswItth (CP I

1 issue)

Review 1icensee's workof f curves 4

Mca erns.ciators associated with att enrosciators f

and other ops workoff curves viti centirme thru 5

a:aC reviews Monitor and review system startup daring startup configurette during Mode changes l

and t r. systeme are returfied to L

f service.

ullt contirme thru Appropriate shif t coversee during sterttp 1

Mode thanges 6

CA findings Licensee indicated that plant

,z i

l rege. e.Ing restert e as contingent span pj operations acceptable isprovement of ops.

jo ;

based on previous and recent GA QlM r

L firwfines j

jr t ;

T sei.sesterk Beisstark is riot required to have i

quellfications on SRO ticense, however, shoistd i

he complete a formel j

certification process for his position? Should it be (et teost)

.i established / started before j

restert?

i Att terulidates possed Co mtete

. w i.e.,snitt.1 emans to 4

-=

Page 2' SEQUGYAN RESTART ISSUES CHECKLIST Revised June 11, 1993 asst otscalPrtt +

In uns.

ria Actions see actless ett actiers assants status 9

IFt 93-300-01 TVR to review ATV systee 93-300 operating proced.sre to ensure rm water hommer due to sG check velve back testege Ernstes indicated that si 10 vio 93-300 02 E0Ps did not eyee with their 93-300 someone would be step Deviation Document eveitebte to help close this issue 11 IFI 93-300-03 to specific guidance on een to 93-300 use ADI during laptementation of ECPs F

13 A01 cabinet A01-2T cabinet that houses93-300 procedures and equigment to be utitited during MCR evacuetion was peorty organized 92-27 13 Fatsification 92-35 et Auo togs 14 v10 93-09-01 tellure to provide for or 93-09 esinteiri edecyaste configuration control of safety reteted velves and power stgytles 15 vio 92-38-02 feiture to esintain Rust 92-38 temperature above is etnisue vetue (CP issuet 16 vio 92-11-02 f eiture to fottow requirements of 92-11 1s relsted to configuration control of the spent fuel pit cootent system 17 v!O 92-17-02 Failure to meet is regirements 92-17 reisted to core sprey pisp suction valves ttP isstet 18 VIO 92-36-03 Configuration controt issues 92-36 related to Rusf heaters and EDG fuet of1 trensfer ptmp

Fage5 SEQUOYAH RESTART ISSUES CHECKLIST Revised June 11, 1993 IssE SEstattfin la uns.

TM aciles m aciles ett ACYtes cautMS status 19 vio 92-36-06 Inedequete procedere to ensure 92-36 ERCu throttle velve position (CP is ue) 20 vio 92-36-07 Inadegsete procedire results in 92-36 leproperty transferred riew throttle velve positions (CP issue) 21 tal 93-02-04 Arpticebte 1 reg.33 resents to 93-02 describe acts.ans for controtting the switchyerd Intertie transformer status 22 tra 327/92-21 failure to verify velve positions for verification of contefrument Integrity 23 (En 327/93-03 sa trip es a result of en fr M.crtent trip of the exciter S

field bree +r 26 tra 327/93-0T Inadvertent actuation of a contalrament footetton velve es a result of rw..t of fuses from the wreng cfrcult 25 1ER 328/93 02 conteirament bomdery isoletion volves discovered afsconffoured for en indeterminate reesen

m Page 4 SEQUOYAll RESTART ISSUES CHECKLIST Revised June 11, 1993 DESCRIPfton It mos.

TVA ACitous set Act10ES Elf ACffGES CDetutS STATUS is2K SACIl0G 93-16 26 Assess if 93-22 Iicensee's 93 un criterie for restert are edegaste 93-16 87 assess if 93-22 criterie for 93-ps restert are tseing ed++mtely emtied 93-16 27 Inspection of Inspection of MRfC, SRC, ard 93-t,eckleg of System hotebooks (" white boots")

meintenance ord for selected systems (15-35 engineering systems).

23 Perform system system wettdown of setected wsf&down systems, other then thost 80P systems f ody t o L-- -. t t eet,

29 ECES cold les Monitor and review Iicensee's licensee to evetuste check vetwe essessment of ECCS cold les check est'vs mode 3.

If valve repeirs are necessary, tJnit moutd require return to mode $ eid-toop operation with repeir time 1-2 wae&s 30 Evetuate licensee's priorittantion of post restert items, ard edequacy of scheist e eu.

4 s.neree to review

Page S' SEQUOY1.H RESTART ISSUES CHECKLIS1 Revised June 11, 1993 DESCEtFi!OII IE 505.

TVA ACfl0It$

Net ACitGr$

Stl ACTICBES IINGENTS STATUS I5SE TECnu! CAL PEDGimes 93-10 32 1st program AIT (AIi)

Impectlens Cr,mtey inspection The inspection 93-12 concluded that ove ett ist inspection the IS progrom sweared to finctioning wett. Responsibilities were defined (although fregwnted over several orgenlistions), and act was satisf ectory Crowley inspection in general, the tsi act ISI progree review progree was wetI 93-12 defined and fis,ctioning wett

'8rerd inspection to program defined and f In process of tsuerstood.

93-14 33 1,4 a.I Independent inspection of program incorporating Inspection of erees to essess ergenfretienet overett to end drawing interfaces and determine If responsibility Orswing centrol program ressensibilities are clearly contret for the EQ respons. edaquetely understood.

progr ams.

program Into defined and understood.

the Technical crewing errors eres Progrees tetfeetr updates were orgenfretion identified es

=(eletions.

Cetey-Inspection fra was very proective 93-15 in every eres enemined IncitrJes to year Ist on as inspection vessel, SC f eedwater rezzles and ty the inspector.

34 Ist core transition pieces.

Whitener inspection 93-18 33 157 inspectitei seview Isf progreen (first meest was may 24-28, 2nd weet 4/T-11)

Coley inspection 6/T-11 e

s~.a set for UC end Mtc 93-23 I--

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Fage 6-I 4.

SEQUOTAH RESTART ISSUES CHECKLIST Revised June 11, 1993 ISSE BESGIPfim la WWE.

TM ACTie s a t ACTI W S RIt ACitas

-art 3 Status i

3T Overal1 Purpose is to review previous 93-24 6/14-18 Technicet Technical Program inspections, 6/28-7/2 (7)

Progrees review along with Technical Progroms inspection organization et the site 38 Resolution of feedwater i

norrie crack I

indications 39 v10 93-14-01 felture to follow procedsre 93-14 results in entleely igdeting of drawings 40 Vlo 93-14-02 f ailure to follow procedure 93-14 i

d related to elleetion of draf ting errors i

]

41 v!O 93-14-03 Inadequate corrective action for 93-14 failure to loplement EG

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reconeerused omIntenence regilresumts 48 URI 93-12-02 Adequecy of section It repelr eruf 93-12 reptocement suitability onelysis related to feeduster cracks 43 LER 327/92-26 Feiture to perform ASE Section Mi pressure tests 1

44 Review of the The purpose of this inspection is Fire Protection to detet1mine If TWA is on 4'

Isprovement sche <ble with respect to Plan restoring the program os discussed in the Fire Protection leprovement Plan (13/4/91). To det degree onset the program be restored before restert.

t i

Fage F I

l 4

SEQUOYAH RESTART ISSUES CHECKLIST Revised June 11, 1993 i

I ISSUE SEst2fPittEl It mos.

Twa Acitous une Acitturs RII Acitems (IsWEsis stattes I

BALASE OF PLAIIT 4

4

-4 I

f 45 BOP inspections Part 1 cordxted 4/5-9/93 eral 93-12 to assure that 4/19-23/93 f

the meterial corviltlen of the 80P is acceptable prlor to restert 7

46 Thomes Perfor1e essessment of treelloble 93 22 Inspection of 30P equip. and systems, evoluete f

sop bectio, corrective actions for Apy 4

4T WRC te review Thomes inspection to review for 93-22 4

J the SOP design scope, depth, and thoroughness.

review (try Determine If restert items were f

SWEC).

Identified, and evoluete TVAs f

dispositlen of items.

48 NaC to review Thomas inspection to review for 93-22 30P rellobllity scope, depth, and thoroughness.

T 1

sttsly.

Determine If restert items were

}

identified, and evaluate TVAs

j dirposition of items.

j l

49 utt to review Thomas inspection to review for 93-22 4

4 I

the INPO study scope, depth, and thoroughness.

of the BOP Determine if restert Items were r

identified, and evaluate TVAs disposition of items.

r SO mac to review Thomas inspection to review.

93-22 j

SOP Cetermine if appropriate modification codifications are betrg list laplemented prior to restert.

Perfone setected system wettdowns 93-22 j

51 system wetkdowns to determine If atI e<4sipment

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probiens heve bee n identifled l

end are feelrq trocked. Thames e -

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e Page 9-SEQUCYAH RESTART ISSUES CHECKLIST Revised June 11, 1993 GBGENTS Sinitts SE5GIPf tm It WOS.

TV4 ACIIW S beg ACittHS st! ACitous ISStE DINER ISSES Closed att inspection rerform a complete review of the 93-12

$6 Confirmatory event, including a determinetton Action Letter ef the piping f eiture siectientse In iteme 93-12 progress Cosplete permanent repeirs te piping that is currently tsuler tmsaary (seelant) rereir d>e to erosion / corrosion (t/C) ef fects In 93-12 frst is progress Review your E/C program to perfornirg 3rd identify any e.eetnesses, perty revleu including e third perty evetustion of the E/C pio,rme In Corvbet field sensurements of 93-12 progr ess piping to essess the state of pipirg st& lect to E/C ef fects Testing completed, but In 93-12 iva finet report has progress tesolve ett overvottsee issues not twers issued d ich occurred as a result of the transient, including contbetfre survelltences of selected solid state devices In Revleu !! In toter 93-12 II-5-93-006 progress Assess the lepect of plant inspection equipment in the vicintty of the ruptured pipe and assure there is re demoge that could ef fect safe plent operation Meet with the NGC staf f to discuss the above activities and the event prior to restert of either unit

$T SeqJoyah The NRC should crevide Restert Flen ackneutedgement, ecceptance, or approvat to TVA of thef t testert Plan, dated $/20/93.

1 L'

Page 10 ~

SEQUGYAH RESTART ISSUES CHECKLIST Revised June 11, 1993 4

IsstE DEstatrittus It uns.

Twa acisters uma aciscus ett aCf tes aseters status 98 TvA needs to sdsnit the Information i

requested in the meeting a

sunrery from the 4/12/93 meeting.

50 rueter seport seview to determine if restert issues issues have been ode <pately ocHressed A calculation 60 Allegetlen 88-Allegation concerning the 0126 hydrogen mitigation systes.

procedur-is needed from tva The tvA letter 01 tvA Espicyee These are the some issue-sels=Ic is in Concerns CATD-Instrtsner.t mounting enetysis concurrence 22303 eau-01 doctmentation.

and is end CAfD-80501-espected soon.

Sow-01.

It is not espected that TvA is see. weds to this will be e concern 62 Inaccurate preparing en review en for unit 2 restert Information enception eseeption <Ae (furtbee evetustion may supptled ty regsst that to the tror change this conclusion, Westinghouse sust be issue.

however).

was used to processed generate the before Unit I tt0P curves.

con restert.

Region iI may w d to send a ftA to WWW for 63 TvA needs to essistence in closins stemnit the the (MI, end/or TWA may

?

enetyi s of the need to request e is effect of the amerdment.

f*

auto-top trensformers on I

the need for the intertie i

transformer,

Page II' i

SEQUOYAH RESTART ISSUES CHECKLIST R:: vised June 11, 1993 St.SGIPf tts it WGS.

TWA ACfiturS m t ACTICES Btt ACTIEBr5 42psEst$

STATUS ISSEE VIO 93-09-02 7 64 NRC to review the changes in the various work deferret procedsres so that we do not find a new backlog problem in a year or tuo.

45 Category 3 TV4 decided not to de 10T MEDs, (non-safety are these related to plant related) stos reliability or to the remote shutdown pene17 66 involvement of the Restart Plan doesn't describe the *0RC in the the functien of the PanC es it Sequoyah relates to restert. Is this Restert Plan ecceptoble?

67 The Chairman's the Chairman empressed a concern that anny preblems any have concerns existed for severet years, and should have been found before causing reactor trips. In e&fition, the response to the thelras,s other concerns is in ; ks.

68 NRC to review to determine if there are itees the Brunswicit that should be included in the testert Review Sequoyoh Restert Seview Plan (e.g., observe operator simatetor Plan for aplicability training, NRC review and accept to Segaoyah the Power Ascension Plan including met hold pointst Port of bochteg review 69 verify that the SRC is reviewing each work order to

Page 12-

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i SEQUOYAH RESTART ISSUES CHECKLIST Revised June 11, 1993 K SCRIPficN IR mos.

Tit ACTIGr5 EAR ACTIONS SII ACTI W S OB8ENTS stAftis t

Islaf Fort of bacittog review 70 mRC to fi @ A itly confirm that the restert criterle ere belne opplied correctly i

71 Review IVA's I

program to estebtish tellebility I

Centered I

Maintenance i

72 vio 92-06-04 Ts compilence issue related to 92-06 Ice condenser le=er inlet doors, St III, no CP 92-35 i

T3 Uet 92-35-03 I W mte is surveittence testing procedure related to control rose energency i

ventitetion system (CREys) closed 74 IFI 92-35-04 Potentist design deficiency for 92-35 eue butIding iens 93-16 i

75 VIO 93-05-03 f eiture to comply with is 93-05 requirements retsted to the air 1ock blind fIenge e

I 76 vio 93-02-01 f attore to fellow is 6.8.1 93 02 i

related to multiple precedures j

tops, engineering precedures)

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TP IFI 93-02-05 sat to evetuste the identitled 93-02 weekness with the shared itCW

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system obility to dissipate 2 l

mit heat toed iswJer certeln ca tined modes of operation TB VIO 93-09-03 Deferret of perf ormance of sts 93-09 i

f or instruner.t calibrations 4

r 4

l Fage 13'

'l SEQUOYAH RESTART ISSUES CWCKLIST l

e R:; vised June II,1993 ISSIE DESGIPTIM IR N05.

T W AC3 Isms M ACitas WEI stiges M MS STA M i

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79 Buttetin 93-02 De'eris plugging of ECCs suction I

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streiners i

80 Generic tetter Instrument air 88-14

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i 81 Generic Letter seous. Ensure that re significant f'

89-10 issues exist regerding fe0Vs j

tundersized seters, generic Mov t

j i

problems, etc...)

The purpese of this l

j 82 Information in 93-22, senconservative Iryuts

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review is te assure the y

notice Review for borm dilution event onetysis licensee process for is f

review is f a tiening.

tu 93-33, Potentist deficiency of certain etess it instrumentation l

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and control ce%Ies.

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1 83 t.a 32T/92-13 Use of non es '.wmance mess and l

energy releese dote for main -

steen line break onetysis closed 93-16 l

84 LEn 327,92-15 moncompilence with the containment isoletion is darirs i

umweliability of Train A 1

susillery elr.

l 85 ten 32T/92-1T tr e crtent Auto stort signet to

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the 194 CCP I

4 86 LER 327/92-19 Ts radiation monit a setpoints nonconservetive 8T LER 32T/92-22 CSEWS irg because of closure of tornado despers i

1 88 lea 327/92-23 tou ice condenser ice weights result in the plant operating 1

a eutside the deslys besis a

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