ML040090360

Undated Post-Inspection Debrief Slides to C. Casto Regarding Sequoyah Triennial Fire Protection Inspection IP 71111.05T

ML040090360
Person / Time
Site:	Sequoyah
Issue date:	12/22/2003
From:	NRC/RGN-II
To:
References
FOIA/PA-2003-0358
Download: ML040090360 (7)

Text

Sequoyah Triennial FI1 Protecton bpectim IP 71 111.05T edarch 23,2001)

March25-29,2002 1

Sequaoyah Triennial Fire Protection Inspection Team Composition

• Team Leader -Eva Brawn: Rsident Inspector -Brunswick m Reacor/Mechanica Sytems tnspor-McKenzie Tboma:

Senior ReactorEngineer

• Ekri pector-PAU Flilon: RCactorEngineer

• Fire PtcoInspector-Gaiy Wiacinan SeniorReactor Engineer Sequoyab Triennial Fre Protection Inspection Inspection Sdteduk Bgmn-Febnmy28-March 1, 20

• Pxemiu1Wed -MaTdh 1S8-22,200

-. OsiteInspecticti-Mardi25-29,2002 S

Docnentat Fr-Apri 1-5,2002 Report equiredid -45days fumaxof

• r~

nnictiMi1,00 Sequcyab Triennial Fin Proteetion Insecton Fire Area Selected

• Fire Area FAA029, Auillaty Buliding. Elevation 690 Auxiliuay Building Cridor

• Fir Area FAA067, Auxiliaty Bulding. Elevation 734:

6.9kilavolt (kV) and 480 volt V) Shutdown Bard Room

• Fire Area FAC.009, Cntrol Building Evtion 685: Unit I Auxiliary Insnnet Room

• Fire Area FAC-20, Control Building. Elevdoi 732: Relay Room

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SequOysh Triennial Fir Protection Inspection Inspection Findings

• Grem Firding

• ndeqtt relay coowdnati fbr tie Cannon Sevice StionTrmasfbanel

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• Noncited Violations CVs)

• Inadequate Plant Fire prdre Failure to ensure one of the redundant tains Is free from fire damage (FAA-29)

• Two Licensee ldntifiedNCVs

• Failure to en one of the redrmdant trains is free from fire damap Fhre to provide adequate anergeny lighting.

Sequoyab Triennial Flrt Prectio lspecdon k

I 11

1 I

i It Insipectiont Issues n One LUnresed It= (URI)

,'Cre&i of Control Air fbrNwrna L&ttkm in FAA-80 a EightMh=oIsastls P.Mr"iv Werpr=*itd o the Ikensee and entered into dyeir CorrcieAction Progran as Pttbem Evakuai Reports (PM~)

Seqsoyab Trennial FIre Protectien Inspection Eig Minorluua

• norectCategorti ofFe Proion PERs

> (02402866) adverse conditions reuirng outage modifatits put in 'ttokef W tegr D

• Availility of So" Pmd Plmes b (02-03510) FSAR credits use of und-POwered phones u backup to radio6 for alternate shutdown, however sound-powered phones are not present in all the locations identified in the shutdown prcedur

• Shift brcent CanmndrTrahinin on AOP-N.08

• (0203543) SIC not tnaed on new Main Control Room sbutdwn procedure Sequoysh Triennial Firs Prvtection Inqwetl.

Eight Minor Issues (cont.)

• OsstA FlriTywid iPlant Fie andAppax& R

• (0203552) laues with opertor knowledge of plant fAre and 11103 Shutdown Procedure

• Cardox Floor Drain Loop Seal PM

'(02-03565) Floor dain loop sals In the Auxiliay loon t

Room (FAC-009) were not routine 'veified to be filled with water to prevent CO mitittion to other plant ress

• Fire Equipment Ares Emrgency Lghting (02-03564) Absence of lighting In Fire Brigade equipment staging a

Sequoyah Triennial Fire Proteetbon Inspctimn 1

• Fire FieftnEffects on the Perfornance of Electrical Equinen Manpaticon (02~566)'awe frorn fu= fiWVr~ir~

oul

- ne into ma~wbere nu aonn on aeregized

• e~

wq mMwold be mpired.

'Lack of]ProcedaW~ Steps for Cold Slultdow~n

'R~eir (02MO Ono fedkeffi r ed to 7 -Sequyh Trienilal FlatPraslon I-nspection One Umsolved Itcm CUR UCredit of Control Air fbrNoirruI Letdownin FA-80 Mvacqaleom~uim ep~rtbe D oomVian tmV Valvs suchearumeneee ftsthdo mbe, guenad mnir hi ANKue Letdowi ?h NomwwAl ucm Ludowam wt al i

Octmloe en hi liemnemet m*

CeOt iturcpgm Wish Appendi R 1, Lkanane A

Iifedw kn&mha Akwame Loam chmne wn so pmacted AsIn oamc to, b Appafti ILO.

DetdedI* Ie "emat WmvW ato uyn s 01 Some learin kInom si~f lo tu.

hro I

I I Sequoyah Triennial Fire Protection Inspection Ucensee Identified Non-cited Violations (40A7)

- In ahme~nz~~

yg filrRWST Isolaio Vahe

• Fsilure for the anssual ctis specified or the clore of valve 1,2 FCV430l did mot alen the operator to the tni for requiring c manual operation of the valv Additooally, enweny lights hav not been provided for local operadoa.

The lcenaee iated tat this failure could allow the contents of the RWST to drain o te contaimnent asup.

Sequoyah Triennial Fire Protection

- -^Inspection

• Llcensee Identified Non-cited Violatios (40A7)

'InadequatePtectionga Si i Opematon of VCr victki valves

-*A fire could result in a sprilos closure signal to the vcr level control valves As the powc ables for tb RWsT autio valves are In the mme d o pered -_=an Interaction exists ouh that suction to both fte vcr and RWST could be logt.

I

Sequoyah Triennial Fire Protection Inspection Non-cited Violadon (0 CFR 50 Appendix R III.G2)

• Failwe to ensure one of the redundant trains is fiee fitn fire dmnage (FM -29)

,identified during verification of sepation (E);

• Noted inlppriate niruIal action MS);

• Identified nonconfomiance(FPT.

• Similar to ANO violation issued in 50-313(368)fl-07 Sequoyah Triennial Fire Protection Inspection Regulatory Requirements for Shutdown fiom the Main Control Reom

• IOCFR50Appendix R.G.2

,Excqx as ed frmpilr G3 of this sectkic, where cables oresu n i

aciatdrnca.

saf ey ciit th aud pvent cerad orau rnzakopeatodeto hot cor rc uatsi orsct to gond, f leaxittnim ofrE wney b

locat with the se fire wta outside of contaimwtl, one of the folkwinrseanso da one of the redndant ozains is fee of fire darau sIW bexvidi I

Sequoyah Triennial Fire Protection Inspection Regulatory Requirements for Shutdown from the Main Control RooM

• 1OCR5OAppndixR [G.2<cont>

a. Sqatu ofcables and equinent and associated nonsascts of ruwxnt U~rsby a fire bnia havingala4Stntzal steel forming at of or strngstxh fire beniers shall be prmtued to pzv~id fit lsrsane awvalait ID that reued of the Sequoyah Triennial Fire Protection Inspection Regulatory Requirements for Shutdown from the Main Control Roonm a 10 CFR 50Appendix R m.GI <cnt

b. Separation of cable and equipment and associated non-laety circuits of redundant trins by a horizontal distance of moe dai 20 feet with no intervening combustible or fire haard In addition, fire detectors and an automatic fire suppression syrm shal be Installed i the fire ar; or

• c. Enclosure of cable and equipment and associated non-safety circuits of one redundant rin I a firn barrier having a lhour rsing, In addition, fre detectors ad an automatic fire suppression system all be installed In the fir ae;

Sequoyah Triennial Fire Protection Inspection Arkusas One 111.02 Issue Inpection Report issued anURI (S0-13(368)fOI-06

• URI was to give exta time to deal with possible greater than green significance (August 20. 2001)

• Region IV re-exited the URI and resolved Issue as a non-cited violation of llLG.2 (August 30.2001)

• Region IV Issues TIA to ask for asistac In determining significance (Septenber 10. 2001)

• Entergy letter claims NCV was backfit since NRC has tacidy approved use of manua acbons (September28,2001)

• Currently, letter in draft form to rebut Entgy claim and realum 1II.G.2 violation -Letter has been through OGC, NRR.

RIV, and is currently resolving editorial coinienu Sequoyah Triennial Fire Protection Inspection Non-cited Violation (10 CFR 50 Appendix R MC1.I.)

-Ucense's Po itdon aCosistencyvtbAN findn

,Approved in Cuient Lioensng Basis (aB)

Claismanual actices fortmrwas ajpxod in C.B

• Loensee consders Ispectn Rqon Ye'iew it appra of entirepro6be Sequoyah Triennial Fire Protection Inspection

NEI Position on Manal Actions (III.G2)

'NEI LicensingFonrn (NovTber27, 2001) requests NRC FP nectrTai ngMaerial on MI Manual Actions

• NRC tter toNE I

requested slides 04ov 29,2001)

'NEILetterioNRC (Janury 11,2002)

'Thuse otmaamual actions to achieve safe huroOwLbs cceptable. wihout prior approval, as long as the reliance on manal actions does not advesely affect the bility of the plant to tchieve and maintain afe shutdown.7 Sequoyah Triennial Fire Protection Inspection Non-cited Violation (Indequatc Plant Fire Protection Procedure)

• RMSI noted eTors; eed w

r transitions wcud occur due to identified deficiencies

• Sever FiiMitigatio -hee procecres

'Initial Rpomse (AOP.01)

• Sh bwn frnm Main Coitl Roarn (AOP-N.08)

• Shudobn fan utside fMain Control Roan (AOP-C"X

..1.

I

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Pt EEtEE Sequoyah Triennial Fire Protection Inspection Non-cited Violation (Inadequate Plan Fre Protecti Procedure)

• El and FPI walked din FAA-29 developed fire senio

• RMSI and Cmrlie Payne question onshift operators regardig scenano

• Answers revealed pocir transitions beten procedures (AOPN.01 and AOP-N.08)

• Answers revealed wfaruliar ith pocedne (AOP-N.08)

• Use boti sections otAOP-N.O (Starling 10 veraus 7 AUOs)

'.1 Sequoyah Triennial Fire Protection Inspection Noricited Violation (Inadequate Plait Fire Ptotection Procedure)

• RMSI and Onrlie Payne idetfied additional issues with AOP-C.04

• Lwk of step firansition frxnAOP-N.01 to AOP-C04

• Procedure waly e ity itAOPN.

bo poual8t i AMP{L04

• Deti wdSt Ixi ene was vaiida uingaWb'1eVsmvrafi

• n-plant qxs a

wn was to veify prpe abemgan tac*s

• No timW crtcl we=i ocu Smiqoysa Triennial Fire Protection Inspecton Potential Finding -Initiating Evat

• Coordination between the neutral overcurrent and the gnund relays was not adeqate

.i raasedlikelihood of dualt witt a to rpe tnsfer of fault fnni one urit to die od

Sequoyah Triennial Fire Protection Inspecin Lessons Learned-Successcs

• Mid-week meeting with Manage allowed licenseenangeent to focus effort

• Operatr -L. mg TqetmDwig Proced=

• Pm-hpection material provided electronically

. (D)

• Daily Tean Meetings

• Electrical and FP Inspector on Wakdowns Sequoyab Triennial Firt Proeton Inspeeon LesIons Learned.

halcnges

• Caniications

• Obtaing Needed Docurentation -Conpger Access -Internet -Links

• Confision on what coititues a perfomiance issue Additional leeP fInancessues Sequoyah Triennial Fire Protection Inspection Excapi Effont

• Paul Fillio, MdCenzieTh as, GenyWisem

- Sparation lawIe

• Paul Fillion - dentification of Relay Coordination Issue a Geny VIrm -Use ofNRC Fire Dynnic Idenified 0lma wvei fire inth SQN Parp Hom would esult in scml frlue