ML071490433

April/May 2007 Exam Nos. 05000327, 328/2007301 - Final Combined Ro/Sro Written Exam. (Part 1 of 2)

ML071490433
Person / Time
Site:	Sequoyah
Issue date:	05/09/2007
From:	NRC/RGN-II
To:	Tennessee Valley Authority
References
50-327/07-301, 50-328/07-301 50-327/07-301, 50-328/07-301
Download: ML071490433 (100)

See also: IR 05000327/2007301

Text

F inal Submittal (BlueP ape r)SEQUOYAH APRIL/MAY2007EXAMEXAMNOS.05000327/2007301AND05000328/2007301

APRIL9-11 ,2007ANDMAY9 , 2007 (written)Combined RO/SROWrittenExamwithKAs , Answers,References,andAnalysis

QUESTIONS REPOR T forSEQUOYAH2007-NRCEXAM RE V FINALASGIV EN 5-7-07 1.001 A2.1 2 001 (Giventhefollowingplantconditions: A reactorstartup,usingcontrolrods,isinprogress p e r 0-GO-2,UnitStartup From HotStandby to ReactorCritical.

R CS boronconcent ration valueusedinth e ECPca lculation is 110 0 ppm.A ctualcurrentRCS boron co nc e n trationis 1 000ppm.WhichONE (1)ofthefollowing describes theco rrect action?Theactual criticalrodpositionwillbe

.......A.L O WER tha n estima ted.Immediately i nitiate Emergency Borationi n acco rdance with EA-68-4, Emergency Boration.B.HIGHERthanestimated.Immediate l y initiate Emergency Borationi n accordance withEA-68-4 , E m e rge ncy Borati o n.C Y L O WER thanestim a t ed.InsertControlBanksan d recalculateth e E C P prior t o re-initiating

the startupifitbecomesapparentthatcritica lity wi ll occ u r>1000 pc m below th e E s t i m a ted Critical Rod Posi tio n.c (D.HIGHERthan est imated.I nsertControlBanksandrecalculatethe

ECPprio r to re-initiatingthestartupifitbecomesapparent t hat criticality

wi ll occ ur>1000pcmabovethe EstimatedCriticalRod Position.A.Incorrect.Correct effect;wrong action-perO-GO-2 , Se ct 5.2andAppendi

x D B.Incorrect.Incorrecteffec

t , and wrong action.C.Corre ct.W ith ac tual boron less than expected, i t willtakelessreactivity addedtoreach c r i t icality.Startup wouldbeabortedaccord

ing toD-GO-2;itd irectsplantmanagement

no tifications

, ECG re-eva luation/recalculation

and performanceof

Appendi x 0 , A ctions if Reac tor Startup Must Be Aborted , wh ich d irects the operatorsto

fully insertall control bank rod s.D.Incorrect.Incorre ct effe ct.Consisten t w ith requ ired action M onday,M a y 0 7 , 2 007 3:22:57 P M 1

QUESTIO NS REPORT fo r SEQU OYA H 2007-NR C EXAM R E V F INA L A S GIVEN 5-7-07 Ability to (a)predict ee im pacts d the f ollowi ng ma lfu nction or operations

on the eROs.and (b)based on eeee pr edietions , use procedu res 0 corect.CQ'ltrol , or m iti9ate the consequences

of Ihoseor ope-ations

E rroo e0u5 E C P calcUation

.(Que s t i onNo.Tier2Grou p 2 Impo rt a nce R ating: Tec h n i cal Reference: 91 SRO 4.2 0-SI-NUC-OOO-00

1.0 R5;O-GO-2;Prop osedrefe rences t obepro videdtoappl i cants durinq e xam ination: No ne Learning Objective: Que st i on S ource: Quest ion H istory: O PT20 0 RDCNT.B.5.a.OPL271GO-2.B.4 New QuestionCog nitive Leve l: Hig h e r 1 0 C F R P a rt55Content: 43.5 Co mments: ((MCS T im e: So urce: Cogn itiv e Leve l: J o b Positi o n: Dale: P oin ts: N EW H IG H E R SRO 4/2 007 1.00 V ersion: Answer.o 1 23 456789 CCCCACCBAB Source If B ank: D i ffi c ul ty: Pl an t: La st 2 NR C?: S cram ble: Range: A-0 SEQUOYAII NO Monday , May 0 7 , 20073:2 2:57PM 2

(((QUESTIONS REPOR T for SEQUOYAH2007-NRCEXAM RE V FINALAS G IVEN5-7-07 2.001AAl.0400 1 G iventhe following plan t condi tions: Un it1has ju st reached9 0%powe r after a linearpowe r ascension from5 0%o verthe lastfourhours.Contro l Bank D continuestowi thdraw withn o moti on demanded.WhichONE (1)ofth e following describes th e initi a l effect onth e unit?A.ReactorPowe

r de creases ANDOT DeltaTsetpo

in t dec reases B.Reactor Powerde creases ANDOTDelta T setpo int in creasesRea ctor Power increasesANDOTDeltaTsetpoint d ecreases D.Reactor Power increasesA N D OT Delta T setpoint increases A-Incorrect.Reactor Power response i s in c orrect;ControlR od withdrawal resultsin Hotlegtemperaturerise, reac t or power increasedue

t o the positive reactiv i ty being addedw ith noadditionalR

CS heat removal.OTdeitaT set po intresponse is correct;OT andOPdelta T setpo intswilllower as powe r and temperature

rise.B-Incorrect.Reactor P ower respon sei s incorrect;Con trol Rodw ithd rawal results i nHotlegtempe

rature ri se , reactorpowe

rincreaseduetothepostti

ve rea c tivitybeing addedwithnoaddft

ional RCSheatremoval.OTdeitaT setpo int response is incorrect;O T and OPdeltaT setpoint s will lower a s powe randtemperaturer i s e.C-Correct.Control Rodwithdrawalresultsin Hotlegte mperatureriseand reactor powerincreased uetothe positive reactivitybeing

added w ith noadditionalRC

S heat removal.OTdelt aT setpointresponseiscorrect;O T andOP delta T setpoints will/ower as powera nd tempe r at ure r i s e.D-Incorrect.Reactr o Powerrespo nse i s correct;Control Rodwfthd rawal res ults in H ot leg temperatureriseand reactor p ower increaseduetothe

positi ve reactivity be ing added w ith no addfti onalRCSheatremo

val.O TdeitaT setpo int re sponse is incorrect;OT andOPdeltaTsetpo

ints will/ower a s powe r and temperatu re r ise.Monday.Ma y 07 ,2007 3:22:57 PM 3

QUEST IONS REPORT fo r SEQUO YAH 2007-NRCEXAM R E V FINA L ASGIV EN 5-7-07 Ability 10 detenn ine and in t erpr et!he f olowing as It1ey apply to ee Continuous

Rod Withdrawal: Reactlf power and its lJ end (QuestionNo.Tier 1 Group2 Importanc e Rating: Technical Reference: 57 R04.2 T&AA Proposed referencesto

bep rovidedtoa pp licants duringexaminat ion: No ne Learning Objective: OPL271 CGFES Attachment

16 O b ject ive20 Quest ionSou rce: Bank Quest ion History: Robinson2007EditoriallyModified QuestionCognitive Level: Hig h e r10CFRPart 55Content: 41.5 Comments: modified bull et inst em MCS Time:IP oin ts: 1.00 Versio n: Answer: SEQUOYAJI N O ((Source: C ognitive Le v el: Job Posit i on: Date: BANK HIGHER R O 41200 7 oI2 3456789 CCCADD A D DC Scrambl e Range:A-D S ource I f B ank: ROBINSON2 007 NRC Difficul ty: Pl ant: La st 2 N R C!: Monday, May07 , 2007 3:22:57P M 4

((QUESTIO NS R EPORT f o r SEQUOYAH200 7-NRCEXAM RE V FINALASGI VE N 5-7-07 3.00 1 K2.03 00 1 WhichO NE (1)o f the f oll owin g i s th e primarysource ofpow er t o theRodControlLogic C abinets?Re ctified AC fromth e R od Dri veMGoutput.

B.RectifiedACfr om 120VACIns trum ent Bu s C.125V DC s t ep p ed downf rom sta tion b attery bo a rds D.2 50V DC stepped do wnfromstationbatteryboa r ds A.Co rrect.B.I ncorr e c t.Backupso urceis th iss u p ply C.Incorrect.C orrect that i t D C;incorrec t supply.Pla usi b l e since125vissupplied t o th e R od C ontrolsys temviathe shunttri p co il o n the RTB s and a s control p ower t o the MG setoutput b rea ke r sthata re ope ned l ocally foll owing a n A TWScondition.D.Incorrect.C orrect thatiti s DC;incorrect supply.Plausible si n ce250v DCis used as control power t o the MG setmotor breakersthatareopen

ed locally followi ng a n A 7W S cond it ion.KncM1edge d bus po.ver s upplies to the loIIcM1ng: One-line diag'a'n of pclWEf supplies to Ioojc circui ts.Quest ion N o.Tier2G r oup 2 Importance Rat ing: Techni ca l R efere n c e: 29 R0 2.7 R odControl SD.Pg32;1.2-45N777-3 r 1 7 P r oposedreferences t o b e pro v ided toappl ica nts duringexamination:None

Lea rning Objective: Qu e stion Sourc e: Q uestio n H isto ry: OPL200RDCNTO bjecti v e 4 New Quest i on Cog n itive L e vel: Lower 1 0 CFRPart 55 Content: 41.6 (Comments: MCS T ime: P oints: 1.00 Version:0123 4 5 6 7 8 9 An s w e r: ACA B CC D D BC Scra mbl e Range: A-D Mon day , May07 ,20073:22:5 7 P M 5

S EQ U OYAH NO QUEST IONS REPORTforSEQUOYAH 2007-NRCEXAM RE V FINALASGIV EN 5-7-07 N EW S ource IfBank: LOWER Diffi cu lty: R O Pl an t: 4 12007 Las t 2 NR C?: Source: C ogni tive Level: J ob Position: Date: (((Monday , May0 7 , 2007 3:22:57 P M 6

(QUESTIONS REPOR T f or SEOUOYAH 2007-NRC EXAM RE V FINALASGI V EN 5-7-07 4.00 3 K 4.04 00 1Ona losso fCCStoanR CP thermal barrierhea t exchanger , which ONE (1)o f t he followingc hoices containsparamet er s thatindicatepropersealinj ection in accordance w i thAOP-M.0 3 , LossofC om p onent C oo ling W ater?A.B.D.Seal Inject ion Flow 6G PM 9GPM12G PM 14GPM veT Outlet Temperature

126*F 1 35*F 128*F 125*F (A.Incorrect.SealI n jectionflowtoo

low perther efe renced procedure.B.In correct.VC T te mperature t o o high perthereferenced procedure.C.Correct.8-13 GPMflow toseals andless th an 130 degrees F fromVCT is t he requirement if TB HX cooli ng i s lost per th e referenced proc edur e.D.Inc orrect.SealInjectionflow

tooh igh p er the r eferenced procedure.Knowledge of Re ps design leature(s)and/or interlock(s

)which proWje for the folICM'ing

Ad equate cooling of R ep mob" and s eals.QuestionN o.Tier2Gr oup 1 Im p ortan ce Rating: TechnicalReference: 1 R02.8 AOP-M.03 Proposedreferencestob e p rovidedtoapplicantsduringexami natio n: Non e Learn ingObjective: Questi on S ource: Quest ion H i story: O P L271AOP-M.03 Ob ject ive 6 New (QuestionCognitiveL e vel: Lower 10CFRP art55C onte nt: 41.3 Comments: M odified w o rding i n stemto inclu d e AOP-M.03and changed 0 temperature f ro m 1 25 to 132 to ensure i t is inco rre ct.Monda y , May0 7 ,20073:22:57 PM 7

Scramb le Range: A*D S EQUO YAII N O NE W LOW ER RO 4/2 00 7 QUESTIONS REPORT for S EQUOYAH 2007-NRCE XAM REVFINALASG I V E N 5-7-07 Time: I Points: 1.00 Versio n: 0 1 2 3 456789 Ans wer.C AC BCA D BA B So urce If B ank: D i fficulty: P la nt: Las t 2 NR C'?: M es So urce: Cogn it ive Leve l: J o b Positi o n: Date: (((M onda y , M ay07 , 200 7 3:22: 57PM 8

(((QUESTIONS REPORT for S EQUOYAH2007-NRC EXAM R E V F INA L ASGI V EN5-7-07 5.004 A2.0300 1Giventhefollowingplant condition s: U n it 1isat10 0%power.A ll control systems a r e i n no r mai a lignme n t.Ch arging fiow is9 2 GPMandrising.1-TI-62-71, R egen H X OutletT em p-Letdown , hasde crease d 5°Ffr om it s stea d y s tate value.V C T level is33%andlo wer in g.PZR leve lis59%a nd lowerin g slowly.R CS t emper a tureis5 78°F a nd s table.Which O N E (1)of thefollowing

describestheeffectontheunitandtheactionrequired

i n accordance wi th A O P R.05 , R CSLeakandLeak S ource Identifica tio n?A.RCSleakageis fromt he c harging li ne dow n st rea m o f thereg e n e rative heat exc ha nge r.M akeaco ntainment entry todete rmi ne ift he leak isiso lable.RCS l eakage i s fro m thecharginglin

e downstr ea m o f therege n erative h eat exchange r.I s ol ateC hargi ng andLetd o wn.C.R C S leakageisfromt he charg ing lin e upst reamo f t h e reg ene rative heat exchanger.I nitia tean investigation

todete rmine if theleak isisolab le.D.R CS leakageisfrom thecharging li ne upstreamofthe regenerative

heat e xcha nge r.IsolateCharging a nd L e tdown.A.I ncorrect.wro

ng actionp er AO P R.D5.P l a usible because thiswouldbe required p e r techspecs if leak cannotbeisol ated.B.Correct.I f RHXQuI ett emperatur e i s lower i ng ,thenmorec hargingff ow i s goi n g throu ghth e RH X.Th i s mea nstheleakis d ow nstream o f the RH X in co n tainment.Since Chargingffowi

nc reasedf rom a normal value o f 8 7 G PMto92GPMwith n o other changes , leakageisgreaterthan TSli mits whichwould requireshutdown.C.tncorrect.Wronglocation

of leak ,wrongaction

D.Incorrect.Wronglocation,correct action Monday.May0 7,20073:22:57PM 9

QUESTIONS REPORT fo r SEQUOYAH2007

-NRCEXAM RE V FINALASG IV EN 5-7-0 7 Ability 10 (a)predict the impacts of the following malfunctions

or operntioos

m the eves;and (b)based on 1tlose pndctions , use procedures

to correct, control.or mitigate the ccosecoeocee

of eeeeor operations

8ourIda'y isoIaticn vat.oe l ea k.(Question N o.2 T ier2 Gr oup 1 Importa nce Rating:RO3.6 T e chni cal R eference: R.05 Proposed reference s tobe pr o vided t o ap plicants d uring exam ination: None Leam in g Object ive: OPL271AOP-R.05 Ob jec ti v e 4 Quest i on S our ce: N ew Question Hi story: Q uestion Cognitive Leve l: Higher10CFRP art55Content:41.1 0 ScrambleRange: A*D SEQUOYAII N O oI23 456789 BDDA CB A DAA So u rce If B a nk: D iffi c u lty: Plant: La s l2 NRC?: Answer: NEW H I G H ER RO 4/2 007 So urce: Cogni t i v e Leve l: Job P osition: Date: Comment s: Correctty po i n st em"dow n s trea m".Addedvalues to PZR a nd V C T level , ReS temp.Ch anged chargingflo w t o92gp m.Added TI i n formati ont o letdownt emp indicat ionin ste m.Removed t he T e chSpecf rom ea ch answer.Thi s will cau se applicanttodifferent iate between breaklocationand

correct pro cedura lffechSpecaction.Added ina ccordance with AOP to stemtorule outAbe ingcorrect.MCS Time: I Points: 1.00V ersion: ((Monday , May 07 , 20073:22:58 P M 10

(QUESTIONS REPORTforS EQUOYAH 2007-NRC E XA M REVFINALASGIVEN 5-7-07 6.00 5 A I.O I 00 1 Given the followingplantconditions: Uni t1coo ldo wninprog ress.RCStemperatur e is225°F.CurrentRCScooldownrat e is25°F per h our.TheOA TCisplacing1A-ARHRPumpi n service in accorda nce with 0-SO-74-1 , Section5.5.2, Pl a cing RHRinserviceforno

rmal sh utdown co oli ng.1 B-B RHRis outofservi ce.Whi ch ON E (1)ofthefollowing actionsisrequ i red tocontrol RHR HX temperature

i n a ccordance w ith 0-SO-74-1 ,ResidualHeat

Remo val S ystem ,andtherea son?(B.C.D.RHR HX Flow Control ThrottleopenRHRHXACC S OutletValveFCV-70-156 ThrottleopenRHRH XACCS Ou tlet Val ve FC V-70-156 Throttle openRHR H X A Outlet Valve FCV-74-1 6 Thro tt leopenRHR H X A Outlet Va l ve FCV-74-16 Reason T o maintainRHRHXCCS outlettemperature<145°F.Toma in ta inRHRH X outlet toRCS temperature<235°F.TomaintainRHRHXoutlettoRCSt emperature<235°F.Toma intain RHRH X CCS o utlet temperature<145°F.(A.co rrect: SO-74-1throttles the RH R HXCCSo utletvalveto control CCS outlet tempe rature<145 F.B.Incorrect: correctvalve manipulat ion buttheCCS valvei s no t used tocontrolRHR temperature.App li cant ma y confu se w ith a different precauti ononplacing RHR i n s ervice a t>23 5 F whichmaycau se flashingintheRHR system.0-50-7 4-1 , sec tion 5.5.1 step 17 ca utio n.C.I ncorrect: Incorrect valve, applicant couldconfusethe

precaution

sin ce throttlingthisvalvewouldaccomplishthe

samere sult.D.Incorrect: Wrongvalveb

ut correct reason.Monday.Ma y 07 , 200 7 3:22:58PM 1 1

QUESTIONS REPORT f o r SEQUOYAH 2007-NR C EXAM R E V FINAL AS G IV E N 5-7-07 to pe:Ict and/or monitro changes in(to pervent exceeding des ignassociated

with op8'a ting the RHRS cootrols includ ing: Hea tup/cooIdoMl

rates.(Q uestionNumber: T ier2 Group1 Importance R ating: RO 3.5 4 Techni cal Reference: 0-50-74-1, section 5.5.2 st ep8ca ution.page 71of204.Proposedreference s to be provide d t o applicant s durinqe xamination: N one LearningObjective:10CFRP art55 content: Comments: OPL200.RHR Objective 5.b 41.10 MCS Time: P oints: 1.00 Version: oI23 456789 Answe r: ABCDCAD CC B Scramble Rang e: A*0 (S ource: NEW S ou rce If Bank: C ogniti v e Level: HIG HER Difficul ty: J ob Position: R O Plant: SEQUOYAH Dat e: 412007 Last2NR C?: NO (M onday.M ay 07.200 7 3:22: 58 PM 12

(QUESTIONS REPORTforS EQUO YAH 2007-NRC EXAMREVFINALASGI V EN 5-7-07 7.005AA2.0200 I Gi venthefollo wing p lant conditions: D u ringa power d ecrease, ON E (1)Control Ban k Drodbecomes

m isposi tioned 14stepsoutfromitsgroup

.Thecrewisattemptingtorealignth e rod in accorda nce withth e appropriate p rocedure.Therodhasbeenmisalignedfo

r 4 0 minutes.Assum i ngtherodcanbemo

ved , which O NE (1)of thef o llow ing is thesp eedatwh ichtherodwillmovewheni

tisrea ligned?A.32stepsper

minute48s teps pe r minut e C.64 s teps pe r minut e D.72stepsperminut e A.Incorre c t.3 2 S PM is part ofthevariable

speedfor autorodcontro l 3-5 deg F m ismatch.(B.Correct.Control Banki n Manual or Ban k Sele ct willinitiate motiona t 48 SPM C.Incorrect.64 SPM is f or Shutdown Bank s D.Incorrect.72 SPM i s maximumvariable speed (Monday , May07 , 2007 3:22:58 P M 1 3

QUEST IONS REPORT f or S EQUO YA H 2007-NRCEXAM RE V FINALASGI V EN 5-7-07 Ability to determ ine and interpret the following as they apply to the I noperable f Stuck Conlrol Rex!: D ifference betweeo jog and run rod speeds , effect on CRDM of stuck rod (Que st ion N o.Tie r 1 Group 2 Imp o rtanceR atin g: T e chn i ca l R e fere nce: 58 R0 2.5 RodControl S D , p g 38 Pr o p o s ed refere nces t o b e p ro v i dedtoapplicants duringe xaminatio n: No n e L e a rn ing Obje c tive: Qu estionSour c e: Question History: O P L 2 71AOP-C.O l O bjecti ve 5 OPT200RDCNTObj ect i v e 4.e N e w Que sti on Cogn iti ve L e v e l: L o w er 10CFRPart 5 5 Content: 4 1.6 ((C o mmen ts: MCS Time: So urce: Cog nitive Level: JobP osition: Dal e: P o in ts: NE W L OWER R O 4 12007 1.00Ve rs i o n: Answer.o t 2 3456789 B DABCBCADB Source I f B ank: Diffi cuh y: P lant: Last 2 NR C?: ScrambleRan ge: A-D SEQUO Y AH NO M o nday , May 0 7 ,200 7 3:22:58 P M 1 4

(QUESTIONS REPOR T forSEQUOYAH2007-NR C EXAM RE V FINALASGIVEN 5-7-07 8.00 5 KI.QI00 1 G i venthefollowingplant

conditions: TheU nit was in Mode 1 ,at100%load.A LOCAisinprogress.Step 11 (DETERMINEifR HR pumps sh ou ld be stopped)ofE-1 , Los s ofReacto r orSecondary Coolant,isinprog ress.R CS Pressure is 350psigandd r opping.Both RHR P u m psarerunn in g.Wh ich ONE (1)ofthefollowing procedura l ac tions i s required?A.Immediatel

ystopb oth pump sandpla ce handswitches

inpull-t o-lock.Open 1-FCV-70-153and156,CC

S tothe R HR Heat E xchangers.C.T r a nsit i o n to ECA-1.1," LossofRHRR e circ".D.Reset th e Saf e t y Injecti onS ign a l,stopbot h RHR Pumps,andp lace th eir Handswitches

in A-Auto.A.Incorrect.With pressure dropp ing ,pumpswill not be stopped.(8.C orrect.Open valvestoen surepumpcooling

.[EPM-3-E-l Step 10ERGstatement:Onlow-head systems wherethepumprecircu latesonasmallvolum e ci rcu it.there isconce rn for p ump and motor overheat i ng.Shutdownofthepum p andplacement i n t he standby mode.when t he R eS pre ssure meets th e criteria o utlinedi nthisstep.allows forfuturep ump ope ra bility.)G.I nco rrect.Wouldnot go to E G A-I.1 based uponindicationsgiven.Gredible because lossofb o t h RHR pum psisa n entrytoE GA-I.1.D.Incorrect.Withpressure s till dropp ing, p umps willremain running.(Monda y , May0 7 , 200 7 3:2 2:58PM 15

QUESTIONS REPOR T f o r SEQUOYAH 2007-NRCE XA M RE V FINALASGI VE N 5-7-07 Knowl edge of the

connections

Md/Ol" cau se-effect betweeI'l the RHR S and the following sys tems: ccws.(Question N o.Tier 2 Grou p 1 Impo rt ance Rat i n g: Techn i cal Reference: 3 R03.2 E-l;E P M-3-E-1 Pr o posedreferen ces t o bep rovidedtoa pp licantsd u ring examinat ion:No ne Learning Object i v e: Q u estion Sour ce: Ques tionHis tory: O P T200RHR.R2 Objeclive 4.d New Question Cogni tive Level: Higher 10 C FRP art55 Content: 4 1.10 C om ment s: Add e d procedure st e pins t em.Rem o ved l astpart o f each ans w er thatw as n o t requiredi n form ationto differentiate betweenanswers.R emoved RHR flow in di cations f rom stem t o preventov e rla p withq uestio n 006A 3.0 1.SEQUOY AH NO ((MCST ime: So urce: Cog n itiveLe ve l: J ob Positi on: Date: 3 Points: BANK HIGHER RO 3 1.00 Version: Answer: o I23 4 56789 BAB CD AB CDA ScrambleRange: A-D So urce If Bank: WB N BANK D iffi cu l ty.Plant: Last 2 NRC?: M onda y , M ay0 7 ,2 0073:22:58 PM 1 6

(QUESTIONS REPORT fo r SEQUOYAH2007-NRCEXAMREVFINA LASGIV EN 5-7-07 9.006 AJ.O!00 1 Gi venthefollowingplantconditions:Aplant cooldownwasinprogressin

accordancewith0-GO-7

,UnitShutdownfromHotStandb

ytoColdShutdo

wn.RCS pressurewasat800ps

igwhena LOCA occurred.RCS pressure is currently450ps ig and l o weringslowly.WhichO N E (1)ofthefollowingdesc

ribesthestat us o f t he ECCSequipment identified

below?A.Co ld L egAccumula t or level isstable;RHR flowis risin g B.Co ld LegAccumu la tor levelislowering;R HRflowisze roCo ld LegAccumulator le veliss table;R HRflowiszero

D.Cold LegAc cumulator le vel is lowering;RHRflowisri sing (A.Incorrect.Accumulatorswouldbe stablebutR HR would notbeinjecting

.B.Incorrect.WithRCSpre

ssure at450p sig ,ColdLeg Accumulator

swouldbe inject ing if no t isolated.Plausible because if power we re not removed ,theSIsignal

would automatically

openthevalves.RHRfloww ill notbeindicateduntifRCS p ressure drop s t o approximately180psig.C.Correct.C LAs wo uldb e not b e loweringsince

they wouldbeisolatedw ith power re moved i n accordance

wi th GO-7.RHRflowwillnotbeindica ted untifRCS pressu re drops to approximately180psig.D.In correc t.Accumulato

rlevelisstable

and R HR i snotinjecting

.(Monday , May07 , 20073:22:58 PM 17

QUESTIONS REPORT f or S EaUOYAH 2007-NRCEXAM R E V F I NALASGI VEN 5-7-07 Ability to monit or automatic operaliOn of th e ECCS.inCl ud ing: Accumul a tors.(Question No.Tier 2 Group 1 Importance Rating: Techn i cal Referen c e: 6 R04.0 ECCSS D;0-GO-7 Sect.5.2 S t ep 1 8 incl;Proposed refe rencestobeprovidedtoappli cants during examina tion: No ne L earnin g Objective: QuestionSource: Q uestion History: OPT200.ECCSO bjective 3 New Q uestion CognitiveLevel: Higher 10C FRPart55C onlen t: 4 1.4 Comments: Remo ved51flowfrom

each answe rbasedonNRC

comments.Mod ifiedstemt o ha ve accumulators

isolated basedonNRC comments.This chang ed correct answer t o C.Min or editorialchanget ostemword ing.((M C S T im e: S ource: CognitiveLe vel: J ob Positi on: Dale: Poi n ts: NEW H IGHER RO 4 12007 1.00 V ers i on: Ans we r: o 123 4 5 6789 CDDAADDBB A So urc e I f Bank: D iffi cu l ty: Plant: La st2NRC?: Sc r ambleRange:A-D S EQU OYAH NO M onday , May07 ,2007 3:22:58 PM 1 8

(((QUESTIONS R EPORT fo r SEQUOYAH2007-NRCEXAM RE V FINALASGIVEN 5-7-07 10.00 6 K3.0\00\G i venthe f o llowing p l ant conditions

A LOCAhas occurred.RCSpressure

is100ps ig.AllCETC'sarereadingapproxima tely 810°Fandris ing slowly.Cent rifugal Charging Pumpsa re running.BothS I pumps a retripped.RHRPump 1A-Aistripped.RHRPum p1B-Bis running.R V Ll S Lower Range Lev e l is55%anddec reasing slowly.I n acco rda n ce with FR-O , S t atusTree s , w h ic h ONE (1)th e f ollowin g desc ribes t h e current s ta tus o f co re coo ling a ndt h e reaso n w hy?A.Corecoolingisinadequateb e causebothSI pu mps a re r equired tosustain core coo ling.B.Corecoolingis i nadequa tebecauseRV LlS L owerRangele vel isto o l o wtosustaincorecooling

.C.Core coolingisd eg radedbecausebothSIpumpsa

re requ ired t o sustaincore cooling.Corecoolingisdeg

rad ed because RVLlS Lower Range level ist oo l o w tosustain co re cooling.A.Incorrect.

Inadequate

corecooling

doe s n otexistwit h t he given CETC values.Safe ty analys is ass umes 1 C CP , 1 S I , 1 RHR,a nd 2 S I Accumulators.B.I ncorr ect.Inadequatecorecooling does no t existw ith the given CE TCva l ues and statedRVLlS level.C.Incorrect.Safe t y analysis a ss umes 1 CC P , 1 St , 1 RHR , and 2 S I A ccumulator

s.WithoutanS

I pump running , safe t y analy sis a ssumptions

ar e n ot met.Applicant may confu se the safety analysiswiththeT IS LCO ent ry conditions

.D.Correct.RVLlS Lower Range isabo ve the FR-C.lminimum of 4 2%f o r inadequate core coolingbut i s too lowtosu stainc o r e cooling.M on d a y , M ay0 7 , 200 7 3:22: 58 PM 19

QUESTIONS REPORT f or SEQUOYAH 2007-NR C E XAM RE V FIN AL AS GI VEN 5-7-07 Kn O'Nl edge ollhe effect tha i alossor malfunction

of the E C C S will haveonth e following: ReS.(Question N o.Tier2Gro up 1 Importance Ratin g: 5 R04.1 (Techni c al Reference: TS3.5.2;1-FR-O , EPM-3-FR-O Proposed references t o b e provided t o applic antsduring examination: None LearningObjective:OPL200.ECCSObjective 6 Question Source: Bank QuestionHistory: WTSI (VariousExams)question Cognitive Level: Higher 10 CFRPart55Content:41 ,8 C omm ent s: ModifiedAand B distractorstochangeadequate t o inadequateco

re cooling basedonNRC comments a nd changedB distractor to readsimilar to D.Modifiedstem

t o reference FR-O.SEQUOYAH N O (MCSTime: Source: Cognit iveLeve l: J ob Positi on: Date: P o ints: B ANK HI GH E R RO 4 12007 1.00 Version: Answer: o J 2 34 5 678 9 DD CBBACCAAScrambleRa nge:A-D Sou rce I f B ank: ROBINSON2007 NR C D ifficulty: Plan t: Last2 NRC?: Monday, May07 ,20073:22:58PM 2 0

(QUESTIO NS REPORT f or S EQUO YA H 2007-NR C E XA M RE V FI NALASG I V EN 5-7-07 1 1.007 EAI.0800 1 G iven thefollowingp lant conditions: Uni t1wasoperating at4 0%powe r.1 A-AED G was runninginparallel formonthlysurveillancetesting

.A reactor t rip occ urred d uetoalo ss o f offsitepower.Tavg is5 49'F anddec reasing.Allequ ip me nt i s operati ngasdesig ned.SG levelsdropped t o thefollowi ngval ue s: SG 1-10%N R S G2-14%N R S G 3-17%NR S G 4-1 2%NR WhichONE (1)oft h e f o llowing describ estheop erat ion ofthe 1 A-AM D A FW a n d Tu r b i n e Driven A FW p umps?1A-A MDAFW Pump TDAFWPump A.OFF OFFR UNNING R UNN I N G (C.R UNNI NG O FF D.OFF RU NNING A.Incor rect.Indicat ions are th at the y may no t havestarted o n SG level, but theyd o starton FWI whe n th e reactor istri ppedand T avg i s l ess than 5 50°F.P lausible if a p plicant mistakes the SG level AFW P start wi t h t h e A M SA C setp ointo f 8%and is confus edwith w ha t s tart s theA FW pumps (0 11 0 wing a R x trip (i.e.lo w lev e l vs.t rip of both MFPs)B.Correct.Bothp umps w ill autos tart f rom the feedwater isol ations ig nal.D G 1 A-A breaker w ill open on emergen cy s tart andthe1 A-A AFW pum p will tie onto t h e S O BD fo llowing re turn of voltage when the D G ties back on.C.Inc o rrect.If1SG was less than 10.7%, t his could b e true i f the rea ct or wa s no t tripped.D.Incorrect.Appl icant ma y th ink that the b oard wi/I n ot reenerg izefo ll ow ing the LOOP sincetheDG is para lleled to t h e b oard.Thisco n dition would onl y have the T DAFW pump runn ing.(NOTE: TI-28Art 9 pg 10/16 SG level<1 0.7%dec reasi ng on 1 ou t of 4 SGs w ill in itiate M DA FW;SG level<10.7%decreas i ng on 2 out of 4 SGswillin itiate TD AF W.Monday ,May07 ,2007 3:2 2:5 9 PM 21

QUESTIONS REPORT f or SEQUO YAH 2 007-NRCEXAM RE V FINA L ASGI VEN 5-7-0 7 Ability to operate and mon itor the following a s they apply to a reactor trip: AFW S ystem (Question N o.Ti er 1 Group 1 Imp ortance Rat ing: Techn icalReference: 39 RO 4.4 TI-28 A tt 9[sel poi nts]Prop osed ref erencestobep rovid edtoap pl icantsduri ng examinati on: No n e Learning Objective: Questi on Sourc e: Questi on Hi s t ory: OPT200.AFW Objective12.b Ne w Qu estionCo gnitive L e vel: H igher 10CFRPart55C o nlent: 4 1.7 Comments: Modifie d wording onCa nd 0 based o n N R C comments.MCS Time: Points: 1.00 Version: o I 23 456789 (Ans we r: BBCDCADACA Sc ramb le Range: A*D Source: NE W So urce I f B ank: CognitiveLevel: H IGHE R Difficulty: J obPosition: RO P lant: S EQUOYAH Dat e: 4/2007 Last 2 NRC?: NO M o nday.Ma y 07 , 20073:22:59 P M 22

QUESTIO NS REPORT fo r SEQUOYAH 2007-NRCEXAM RE V FINALASGIVEN5-7-07 12.00 7 EA2.06 ool (Giventhe following p lant conditions

Amanualreactortripwasattempted

.The following conditions

exist: Reactor Trip Breaker'A'Redindica tion ex ists.Reactor Trip Breaker'B'Green i ndicatio n exists.Reactor Poweris3%andlowering.Rodbottomlig

hts a re l itwithth e exception o f FOUR controlb ank D rods.T heirpositionsa re asf o llows: H-8-1 6 st eps K-2-220steps M-1 2-8s teps M-8-20steps Which ONE (1)of thefollowing describest he conditionofthe reactor ,andt he action t hat willberequi red?A.Thereactoristripped

performnonna

l RCSborationforthestuckrodsasdi

rected in ES-0.1 , Reactor Trip Response.((The reactor ist r ipped;initia te eme rgency boration fo r the stuck rods i n accordance

withEA 68-4,Emergency Boration ,asdi rected i n ES-0.1 , Rea ctor Trip Response.C.The reactor i s nottripped;manuallyinsert contro lrodsas direc ted inFR-S.1 , Nuclear Power Generation/ATWS.D.Thereac t or i s not trippe d;initiate e mergency borationf ort hes tuckrod s in acco r da nce with EA68-4, E merge ncy Boration,asd irec t edinFR-S.1 , Nuclear Pow er Generation/A TW S.A.Incorrect.Borationwillbe

fhrough EA p rocedure , not normal bora fion.B.Correct.Pow er dec rea sing an d 1 RTB open means the reactori s tripped.ES-O.l will direcf emergenc y borafion.C.Incorrect.

Ind ication is that reactoris tripped.Ififwas not , th is would be correct.D.Incorrect.

Ind ication i s that reactor is tripped.If not , these actions would occur , but rods would also be inserted Monday , May07 ,20 073:22:59PM 23

QUESTIONS REPORT f or SEQUOYAH 2007-NRC E XA M RE V FINA L AS GIVEN5-7-07

t o detenni ne or in terpret the following as they appty to a r eactor tri9: OCCurr ence d a reactor tri p.(Quest io n No.Tier 1 Group 1 Importance

Rat ing: Technica l Reference: 76SRO4.5 E-O.ES-o.1 Proposedrefe

ren ces to b e provided t o applicantsduring examination: None Learning Objective: Question Source: Q uest ion H istory: OPL271 E-O Objecti v e 4 N ew Q uesti o n C ogn iti ve Le vel: Higher 10CFRPart 55 Content: 4 3.5 C om ments: mod ified rx p o wer t o 3%t obelessthanFR-S.1 setpoint.(MCS T ime: Points: 1.00 Version: o I 2 3 456789 Answe r: BADACAD D CB Scra mb le Range: A-0 So urce: NE W Source I f Bank Cog nitive Level: HIGHER D iffi c ull y: J o b Pos ition:S RO Plant: SEQ UOYAH Dat e: 4/200 7 La s t 2 NRC?: NO (Monday, May07,20073:22:59 P M 2 4

(QUESTION S REPOR T for SE QUOYAH2007-NR C EXAMREVFINA LASG IV EN 5-7-07 1 3.007G 2.1.I 2 001 Giventhefo llowing plant c o nditions: TheC ontrol R oomwasevacuatedduetoafire

.The crewisp reparingtocooldo wn th e RCSfromtheAu

x C ontrol Panel.AllPr essurizer R e lief Tank indica tionswe re l ost dur ing th e fire.WhichONE(1)o fthefollo wi ng des c r ibes theimpact , i f a ny , on T e chnicalSpecification 3.3.3.5, Remote Shutdown Instrumentat

ion, ofthelossofPRTind ication?Action willbee ntered fo r lossofPRTpressure indication ON L Y.B.Ac t io n willbeentered f o r l o ssofPRT leveli ndi cat ion ONL Y.C.Ac tionwillbeenteredfor lossof PRT pressure a nd levelindi cation.D.A ction entry isNOT requ i r e d.A.Corre ct.T S 3.3.3.5 T able 3.3-9, Remo te Shutdo wn Monitoring Instru menta tion , In stru ment PRT Pressurei s required.B.Incorrect.P laus ible becauseTS requires PRT i nst rumentationbutno t level.(C.Incorrect.Only PRT pressure is in cl uded inTS 3.3.3.5 D.Incorrect.PRT pres sur e i s included inTS 3.3.3.5 Conduct of Oper ations: Ab il i ty t o apply tectncal specifications f or 8 system.Questi on N o.Tie r2Group1 ImportanceRat

ing: Technica l Refer ence: 86 SR04.0TS3.3.3.5 Proposed r e ferences t o b e p ro videdtoapplicants during exam ination: Non e L earn i ng Object ive: Quest ion Source: Quest ion H istory: OPT20 0PZRPCS O b jecti ve 6 Ne w (Quest ion Cognitiv e L e vel: H ig he r'0 CFR Part 55 C onte n t: 43.2 Co m ments: M onday , May 07,200 73:22:59P M 25

Scramble Range:A-0 SEQUOYAH NO NEW HIGHER SRO 4 12007 QUESTIONS REPORT f or SEQUO YA H 2007-NRCE XA M RE V FIN A L ASG I V EN 5-7-0 7 Time: I P oints: 1.00 Version: 0 I23 45678 9 Answe r: ADDD DAABB D So urce IfBank: Difficulty: Plant: La st2NRC?: M CS So urce: Cognitive Level: J ob Positi o n: Dat e: (((Monday , Ma y 0 7 ,20073:22:59P M 2 6

QUESTIO NS REPORT forSEQUOYAH200 7-NR C EXAM RE V FINALASGIVEN5-7-07 14.00 7 Kl.03 00 1 (Given the followingplan

t co nditions:Areactortriphasoccurred.R CS pressureis 1810 psigand lowering.Containment

Pressure is 1.5psigandrising.Whi ch ONE (1)ofth e following desc ribes thestatus ofRCP#1 seal leakofl?Directed to...A.VC TPRT C.R CDT D.Reactor Building Floorand Equipm entSump A.Incorrecf.Normal f1owpath.B.Co rrect.(C.Incorrect.

Flow path of#2 seal.D.Incorrect.The seal bypass is isolated but applicant maymistakethisalignmen

t under these co nditions.(Monday, May07,20073: 22:59 PM 27

QUESTIONS REPORT forSEQU OYA H 200 7-NR C EXAM RE V FINALA S G IV EN 5-7-07 KnoM edge of Ihe phys ical connections

and/or cause-eff ect r elations hlp s between the PRT5 and the following syst em s: Re s.(Question N o.T ier 2 Group 1 I mportan ce Rating: T e chn ical Referen c e: 7 R03.0 OP T200.C VCS , Slide 71 Proposed refe rences t obep rovided to applican ts du ring e xam inatio n: N one Learning Objective: OPT200RCPObjective 3 Question So u rce: B ank QuestionH istory: W TSI Questio n Cogniti v e Level: H igher'0CFRPart55Content: 41.7 C ommen ts: changed D distractor t o seal bypass basedonN RCcoments.(M eS Tim e: P oints: 1.00 V ers i o n: o I 2 3 4567 8 9 Answer: B A CDACC D CD S cra mb le Ran g e: A-0 S ourc e: B ANK S o urce If B ank: Cog nit i veLeve l: HI GH E R Diffi cu l ty: J ob P osi tio n: RO P lant: SEQUOYAH D a t e: 4 12 007 La st 2 NRC?: N O (M onday , May07, 20073: 22: 59 P M 28

((QUESTIO NS REPORT f or SEQUOYAH200 7-NRCEXAM RE V FINA L ASGIVEN 5-7-07 15.008A 4.0 9 00 1 Givent he following p lant conditions: U n it1isoperatingat100%RTP 0-XA-55-27B-B , Window A-5,"LETDOWNH X OUTLET FLOWfTEMP ABNORMAL"alarms.Th e RO determ ines thatLetdown H X Outlet temperature

i s 132°F andrising slowly.Whi chO N E (1)ofth e following describes theeventthathaso ccurred , andtheeffe ct ontheunitpri o r toa ny actionb y thec r ew?1-TC V-70-192 , Letd own H e at ExchangerTemperature C ontrol Va lve......A.tempe ratureinputis failing high.Mixed B ed demins haveautomatica lly bypassed.B.tempe rature i n puti s fa i ling h igh.L etdown isalignedt o th e Mixed Beddemins.C.t emperature i n puti s f a iling low.M i xedBeddeminsh a veautomaticall

y bypassed.temperature inp u t isfail inglow.Letdown isalignedtotheMi xed Beddem i ns.A.I n corre ct.Incorrect input faifure , incorrect MB stat us-M B bypass occurr s at 1 37" F.IfM B bypassedatalarmS P , alignmentwouldbethiswa

y.B.Incorrect.Inc orrectinputfaifure,corre c t MB status.C.I n correc t.Correctinputfaifure,incorrectMB

status.D.C orrect.iftemperatureinputfa i l s i ow, the revwiilclo se t o r a i setemperature.

I f tem per aturefromth e l e tdown HXr ises , th e mixedbeddemin swiilautobypas

s wh en letdown temp er atur e reaches 13 7" F.Monday , May 0 7 ,2 0073:22:59P M 2 9

QUESTIONS REPORT f or S EQUOYAH 2007-NR C EXAM R E V FINALASGI V EN 5-7-07 Ability10 rnanuaIIy operate and/or monitel'in!he etrllrOl room: CON T empera lure con trol wive.(Question N o.Tier 2 Group 1 Imp o rtance Rating: T e chni c alR efere nce: 8 R0 3.0 OP T200 Pr o pose d ref eren c e s t obepro vided toap plican ts during ex am ination: No ne Leam ing O b j ectiv e: Q uest ion S ource: Question Hist o ry: OPT20 0.CVCS O b j e c tiv e 8 Ne w Question C ogniti ve Level: H i g h er 10CFRP a rt 55 Content: 41.7 Comments: m o d ifiedea c h answe r t o referen c e a larmsetpoint v s.mixedbedbypass s etpo in t b asedonN R C comment s and made i tane w questi on.((MCS Tim e: Source: Cog n iti ve Lev el: J ob Pos i t i on: Date: P oi n ts: NE W H I G HER R O 4/2007 1.00 Versi o n: Answ e r: o I23 4 5678 9 DBBDBBAC C D Source I f B ank: D i ffi cu l ty: P l ant: La st2NR C?: S c ram b l e Ra nge: A-D SE Q UOY A H NO M onda y.Ma y 0 7.200 73:22:59PM 30

(QUESTIONS REPOR T forSEQUOYAH2007-NRCEXAM RE V FINALASGIVEN5-7-07

1 6.008 G 2.4.4 00 1 Given thefollowi ng plan t conditions

-A LO CA hasoccurred.-Thec rew hasjustentered E-1 , LossofReactororSecondaryCoolant.-Th e following parameters exist:-A llSGpressures-7 30 p sig and s lowlytrending down.*AllSG leve ls-beingcont rolle d at40%NR.*PRZRlevel-off-scale hi gh.-RVLlS Lower Range indicates 50%.-ContainmentPressure-2.5 psig.*RWSTle vel-74%anddec reasing slowly.-RCS press ure-8 75psiga nd decreasing

s lowly.-H ighestCET-500°F.Basedontheseindications, whichONE (1)ofthefollowing procedures willthec rew enter next?A.E S-1.1,SI TerminationES-1.2 , Post LOCACoo ldown andDepressurizat

i on (C.ES-1.3 , Transferto RHRContainmentSump D.E-2, Faulted Steam GeneratorIsolation A-Incorrect.(see B-S I te r mination criteria not met).B-Correct.RCS Pressureno t stable, a nd l ow RCS inventory(lowreactor vessell evelandhighPRZRle ve l indicates a lar ge h ead bubble).C-Incorrect.RCSp res su re an d RWST levelarehigh.Entry t o E S-l.3onlow RW ST level.D-Incorrect.

S G pressuresaret rending down because RCS temperature is trendingdownandAFW flows maintaining

le vels.(Monda y.M a y 0 7 , 20073:22:5 9 P M 3 1

QUESTIONSREPORT for SEOUOYAH2007

-NRCEXAMREVFINALASGIVEN 5-7-07 Emergency P rocedures I Plan Abiity to r ec::oglil:e

abnormal indications

lor syst em operating parc.neterr>

whiCh ar e entry-leve

cen:1itions

f or emergency and abnormal operaling prooedlX es.(Question N o.Tie r 1 Group 1 ImportanceRati

ng: Techni cal Reference: 77 S R0 4.3 E-1 Pr oposed refere nce s t o be provided to app licants du ring e xam ination: Non e Leam ing Objecti ve: OP L271 E-1 Ob j e clive 5 Question S ource: Ban k Quest ion Hi story: N orthAnna2006 Question C ogni ti ve L e vel: Higher 1 0 CFR Part 55 Content: 43.5 Comme n ts: SEQUOYAH NO ((MCSTi me: Source: Cogniti ve Leve l: J o b Positio n: Da t e: Points: BANK HIGH E R SRO 4 12007 1.00 Version: Answer: o I 234 56789 BDDD C CDBDCScra mb leRange: A-D Source If Bank:NORTHANNA2 006 NRC Di ffi cul ty: P lant: La s t 2 N RC?: Monday, May07,20073:2 2:59PM 3 2

((QUEST IONS REPOR T forSEQUOYAH2007-NR C EXAM RE V FINALASGI VEN5-7-07 17.010 K2.03 00 1 Which O NE (1)ofthefollowing describesthepowers uppliest o the P ZR PORVsand theirassociatedMCRpositionindicating lights?PORV s Indicating Light s A.120 VAC Vital I n strum entPower 125 VDC V italB a tt eryBoa rds B.12 5 V DC Vi ta l Battery Boards 120VA C Vital InstrumentPower125V DC Vita l Battery Boards125V DC Vital Batt e ry Boards D.120V AC Vital Instrument Power120VA C Vit al InstrumentPower A.Inc orrect.Credibledue t o lowvoltagesou

rce and 120 v AC is usedfo r control of the SG PORVsa nd fo r indication ofthe PZRsp ray va lves.If a p plicant co nfuses thiswit h th e POR V s orthe sp ray valvesthen hem ay select120v AC as correct answer.B.Incorrect.Credibleduetol ow voltagesource , and partiallycorrect.C.C orrect.Ul PORVsan d indications

a re from125VDCBattery Boards I andII.D.Incorre ct.C redibl e du e to lowvoltage source KnoMedge of bus power supplies t)the f oloNing: Indicator f or POR V position.Question No.Tier2 G r ou p 1 Imp o rt a nce R ating: T e c hnicalR eference: 9 R0 2.8 45N601-4 Proposed r eferencestobepro

v idedtoap p licants d uring exam ination: N one Learn ing Obj ectiv e: Questi on Source: Questi onH istory: OPT200.PZRPCS Objective 4.b New (QuestionCognitiveLevel: Lower 10 CFRPart55Content: 4 1.7 Com ments: Mond ay , May 0 7, 20073:23:00 P M 33

Scramble Range: A*D SEQUOYAI I NO NE W LOWER R O 4/2007 QUESTIONS REPORT f o r S EOUOYAH 200 7-NR C EXAM R E V FINALASG I V EN5-7-0 7 T i me: I Points: 1.00 Ve rs i on: 0I2 345678 9 Ans wer: C ACCCACB BC Source If Bank: Difficulty: Plant: Last2NR C?: MCS Source: Cognitive Level: J ob Position: Date: ((Monday , May07 ,200 73:23: 00 P M 3 4

(((QUESTIONS REPORT f or SEQUOYAH2007

-NRCEXAM RE V FINA L AS GIVEN5-7-07 18.011 EA2.10 001 Giventhe following plant conditions

A Reactor TripandSafety Injectionhaveoccu

rred.Containmentpressureis5

.6psigandstable

.RCPshavebeenstopped

.RVLlS LowerRangeis

i ndicat ing35%.Core Exit Thermocouplesarein

dicating 710°F.PZR level iso ff scale low.PZR pressureis400ps ig.RCS WideRange H ot Leg Temperaturesa

re indicating 680°F.W hi c h ON E (1)ofth e fo llo wing conditio nscoul d currentl y exist, and whichproc edur e wo u ldber e quired?A.APZR vap orspacebreakhasoccurredanda transition t o F R-C.l , Response t o Inadequ a teCoreCooling , is required.B.A PZRvapo rspacebreakhasoccurredandatransitiont

o FR-C.2 , Responseto DegradedCoreCooling

, isrequired.AnRCShotorcoldlegbreakhas

occurredanda transition

to FR-C.l, Responseto InadequateCoreCooling

,isrequired

.D.AnRCS hoto rcoldlegb reakhasoccurred a ndatransition to FR-C.2 , Responseto DegradedCo re Cooling ,isrequi red.A.Incorrect.Incorrecteve

nt , co rrect proced ure e ntry.B.Incorrec t.Incorrecteve

n t, incorrect proceduree ntr y.C.Correct.Requiresapplicanttodis finguish betweenOrangeand Red Patho n CoreCoolingCSF.Also requiresde termination

of breaklocationbydetermining

that P ZRlevelisnot

off-scale high.D.Incorrect.Correct event , inco rrect procedu re entry Monday , Ma y 07 , 2007 3:23:00 PM 3 5

QUESTIONS REPORT for S EQUO YAH 2007-NRC E XA M RE V FIN ALASGIVEN 5-7-0 7 Ability 1 0 detetm ine or interpret Ihe following as they apply to a La rge Bfeak l OC A: Vefifteation

of adequate core cool i ng (Question No.Tier1 Group1 Importan ce Rat ing: Technical Reference: 78 SRO 4.7 CSFSTs Co re CoolingF.0 2 Proposed referencestobeprovided t o a pplicant s during examination: Non e Learning Objective: OPL271FR-C.1 Objeclive 2.b Q uest ion Source: Mod i f ied Question History: W TSI Vari o us (Harris)Question Cognitive Level: Higher10CFRPart5 5 Content:4 3.5 Com ments: ((MCSTim e: Source: Cogni tive Le v el: J ob Position: D ate: P oints: M ODIFIED HI GH ER SR O 4/2007 1.0 0 V e rs i on: Answe r: o I 2 345 6 7 8 9 CAA B CC DDDD S o ur ce If B ank: D iffi cu lty: Plant: La st 2 NR C?: S cramble Range:A-D SEQU OYAH NO Monday , Ma y 0 7 ,2007 3:23: 00 P M 36

(((QUESTIONS REPOR T for S EQUOYAH2007

-NRCEXAM RE V FINALASGIVEN 5-7-07 19.011E K 3.14 00 1 Given th e followingplant conditions: A LOCAhasoccurred.Safet y I n ject ionhasfailedtoact

uate.The crew isperforming

E-O , ReactorTriporSafet

y Injection.RC S pressure is 100ps ig and lowering.Containment pressureis5.5 psiga nd risi ng.Thecrewisattemptingt

o initiate ECCSflow.Whi chO N E (1)ofthefollowing desc r ibes theoperation ofRCPs for thise ve nt?A.Maintain RCPsrunningt

o p ro vide co re coolingunt il SIisactuat ed.B.Mainta in RCPsrunningtopre vent p hase separation ofRCS liquid.C.Trip a ll R C P s t o minimize mass f lowo ut ofth e RCSb reak.TripallRCPs top re vent damage d uetolosso f cooling wate r flo w.A.Incorre ct.Plaus ible because Rep T rip c riteri a forWe s tinghouse SBLOCA requires SI o r Charg ing Pumps runn ing t o a llow tr ip o f Rep s B.Incorrect.

Rep s will betripped, but plausiblebecausethe

Westinghouse analys is for Re p t r i p o n S B L OCA i nd icate sthatpha se separationisa concern if Rep sarenottripped i n a timel y m a nner, andaresubsequentl

y tripped later i ntheeventdu

e t o loss of p ower o r other reason C.Incorre ct.Correctoperationofpumps , but a LBLO GAisinprogress.SBLOCAanalysis is concerned with ma ss be ing pumpe d ou t of the break, con sistentw ithBabove.D.Correc t.Phase Bhaso c curredandCCSto R ep s is lost.*Reps mustbe stopped t o prev ent running w i th no coolingwater

.*EOPBasis: Item#1:RCPTr ip Criteria*...RCP s must also bestopped uponactuation of aPhaseB isolat ionduetolosso f C CS cooling wat er.Continuedpu

mp operationw ith out coolingwa ter w ill resultinpumpdamage

.Monday , May0 7,20073:2 3:00 PM 37

QUES TIONS REPOR T for S EQUOYAH2007-NRCEXAM R E V FINALA S GIV EN 5-7-07 Kna.M edge of the reas ons lor th e following responsesasth

e applytothe Large Br eak l OC A;Rep tripping r equ i r ement (Question N o.T i er 1 G roup 1 Importan ce Rat ing: T e chnic al Referen c e: 40 R04.1 E-O: EPM-3-E-0Foldout Pag e Ilem: ER G E xecut i veVolume.RCP Trip/Resta rt Propo sed re fe rence stobep ro videdtoapplicant

s du r ing e xaminat i on: None Learn ingO b jectiv e: Questio n S ource: Bank Q uestio n History: WTSI B ank Q uest ion C og nit ive L e vel: H igher 10CFRPart55C

onlent: 4 1.5 Comments: ((Mes Ti m e: S ourc e: Cognit ive Le ve l: J ob Pos i t i on: Date: P oints: B ANK H IGHER R O 4 12 00 7 1.0 0 Ver s i o n:0 I 2 3 4 56789 Answe r: D OCAAC DAD A ScrambleRang e: A-0 S o u rce IfBank: WT SI Diffi c ul ty: Pl ant: SEQUOY AJ-I La s t 2 NR C?: N O Monday.M a y 07 , 200 7 3:23:00 P M 38

(((QUESTIONS REPORT fo r SEQU OYAH 2007-NRCEXAMREVFINALASG IV EN 5-7-07 20.012K I.04 00 1 Gi ven th e f ollowing plant cond it ions: A se con dary steam leak haso ccurr ed with Contro l Bank D ini tiallyat220s

teps.O ve r th e past5 m inutes , rea ctor power hasbe e n slowl y r ising, followed bya sharp spikef r om 1 0 4%toappro ximately 10 9%.A ll equipmenthasope ra te d as designedi n res p o nse t o th e tr a n s i ent.WhichONE(1)of th e following desc ribes th e C ont r olBankDR od Positiona n d Group Demandindicat ions following th e terminationof

thise vent?A.R od B ottom Ligh ts ext ingu ished;Group Demandind i cation at 220 steps.B.Rod Bott om Lights e xtinguished;

Group Demand indicat ion less than 220 steps.Rod Bottom Lights illumi nated;Group Dema n d indicatio n less than 22 0 s teps.D.Rod BottomLi gh tsilluminated;Group Dema ndi ndication a t220s teps.A.Incorrect.Rod bottom lightsw illbeon.Runbackand reactortripsho

uld occur{see C].B.Incorrect.R od bottom light swillbeon.Runback and rea cto r trip should occu r{see C].C.Correct.Rod

Bottom light s would all be illuminated

followingthereactor trip.O PDT runbackwouldha ve demanded rod insertion{se tpo int: 1%bel owtherea cto r trip setpoin t], prio rtothereactortrip

resultingin

Control Bank0{CB'D'Groups 1&2indicatorsl-X I-85-5105Dl&l-X I-85-5105D2}demandbeinglowe r.A lso , ba nk de ma nd i s lower beca u se co ntrol rodsinsertin response t otheturb ine runback load reduction , T a ve aboveTref.T h e powers pi ke to 109%wou ld ca use a re ac tor trip{setpo int: 2/4 PRN l sreactort rip setpoint}.D.Incorrect.R od Bottomlightswould

allbeill umi nated f oll owing the reactor trip.Although CB'D'r od stopis at 220 steps, itisan outward motionstopON L Y.CB'D'Group s 1&2 indicatorsw

ill be below 22 0 stepsi n dicatedfr omtherunback p rior t o th e reactor tr ip.Monday.Ma y 0 7 ,2 0073:23:00 PM 3 9

Q UESTIONS R EPORT fo r S EQ UOYA H 2007-NR C E XA M RE V F INA LASG I V EN 5-7-07 Knowledge of tile phys iCal connectiMs

andJ Of caus e eff ec t relationships between theRP$and the following systems:R P IS.(Question N o., , Ti er 2 Group 1 Importance Rating: R0 3.2 T ech n i ca l R efer e n c e: (T I-28)P r oposed refe rencestobep rovided t o applicants

during e xam ination: N one Learning Objective: OPT200.RPS.B.3&4 Question Source: New Que stion Histo ry: Que st i o n Cogn i ti v e L e v e l: H igh er 10 CFRPart 5 5 C ontent: 41.6 Scramble Range: A-D S EQ UO Y AH N O NE W Ht GH E R RO 4/2007 Sourc e: Cogni t iveLe v el: J o b Positi o n: Da t e: Comments: Modified BandC wor d ing based onNR C comm ent.R em o v ed" R odP o s i tio n Ind icat ion below220 steps" fromAa ndBbased o n NRC comme nt.M CS Time:IP o i n ts: 1.00 Version:0123 456789 Ans wer: C B BBB AC DC D S o urc e If Bank: Di ffi cu l ty: Pl ant: La st 2 NR C?: (M o nd a y , M ay07 , 2007 3: 23:00P M 4 0

(((QUESTIONS REPORT f or SEQUO YAH2007-NRCEXA M R E V FIN ALASGI V E N 5-7-07 21.0 12K2.0 1 00 1 Givent he followingplant

conditions: Un it 1 isat100%power.Alos s of 125 V DCVital Battery BoardIoccu rs.Which ONE (1)ofth e following describest he effect ontheassociatedReactor Trip Breaker?Rea ctor TripBr eake r indicationonthe M C BisloslandR TAisNO T capab le o f trippingo n a S HUNT l rip.B.Reaclor T rip Breakerindication ontheMCB is l ostandR TA lrips OP E N.C.Reactor TripB reak er indicationonth e MCB rem ai n s I iI an d RTAt r ips OP EN.D.Reactor TripB reaker indicat io nonth e MCBremainsIiIandR

TAisNO T capableo f trippingo naSHUNTtri p.A.Correct.1 25 V DC Vit al Battery Board I supplies controlpower, and indicationpower, to RTAanda lsoshunttrip mechani sm.Without this p ower ,M-4indication i s lo st and the shunttr ip f eature o f RTA isd i sabled-theRTAw ill no topenfr om th e loss of 1 25 VDC control powe r.B.tncorrect.Correctindication,but loss o f powertoshuntcoilwillno

t causeRTAt o tr ip.PlausiblesinceUVcoillosingpower[fr om 120VAC]willcausethe reactor tr i p breakerst o open.C.I nco rrect.R TA indication i s not availableatM-4 o r a t o therlocationsintheMCR or from other sour cesorpowe r s up plies bu t a p plican tmayas s ume ind ication is from a diff e rent source.L o s s of powertoshuntcoilwillnotcause

RTAtotr ip.Pla usible since UVcoillosing power[from120VAC]willcause the reactor t rip breakers t o open.D.Incorrect.Indication i s n ot avail able onMCB;l o sing power to shuntcoilwillno

t causeRTAtoopen.M on da y, May0 7.20073: 23: 00 PM 4 1

QUESTIONS REPOR T f orS EQUO YAH 200 7-NRCEXAM R E V FINALASGI VEN 5-7-07 KnoM edge of bus power supplies to the followi ng: RP S chMnels.components

.and Inlercormections.

(Question N o.10 T ier2 G r o u p 1 ImportanceRating: RO 3.3 T e chni c al R efer e nce: 0-4 5 N706*3 P roposed referenc e s t o b e p rovided toapplicant s duringexamination: Non e Lea rn i n g O b j e cti v e: OP L2 71AO P-P.02.Obj 2.d Questi onSo u rce: B ank Question History: Question Cogniti ve L e v e l: Lowe r 1 0 C FRP a rt 55 C ontent: 41.7 S EQUOYAH NO B ANK LOW E R R O 4/200 7 So urce: C og n itive Lev e l: J ob Pos iti o n: Date: Co mments: modified B a ndC base d onNRC comments.MCS Time: I P oints:1.00V

ers i o n: 0 I23 456 789 Answe r:AA B A CAB D A B Scramb le Range: A*D S ource If Ba nk: WT S I Diffi culty: P lant: Las12 NRC!: ((Monday, May07,20073:23

00 PM 4 2

(((QUESTIONS REPORTforSEQUOYAH2007-NRC

EXAM R E V FINA LASGIV EN 5-7-07 22.013K3.0300 1 Giventhefollowing p lant cond itions: A LossofOff-Sit e Power hasoccurred.Asteamline breakgeneratedasa fety injection signa l but onlyTrain BofSa fet y In j e ction ac t u a ted.Conta inment pressu re indi cates 2.9psiga nd ris ing.Assuming n o manual actionshave b een initiated, which ON E (1)ofth e following correctlydescribes a consequence ofthefa ilureof TrainA ofSafety Injec t iont o actuate?A.1A-ACC P willNOTbesequenced ontotheShutdownBoard.B.On l ytwoMai n SteamIso lationValves(MS IV's)willbeclosed

.C.OnlyonePh ase B Containment

IsolationValveineach p enetrationwillbe closed.On lyone PhaseAContainment

I s olation Valvei n eachpenetrationwillbeclosed.A.Incorre ct.'A'trainloads w ill be lo aded in blackout mode, including 1A-A CC P.Applicantmayrecognize thattheEDGwillautomatically

start but incorrectlyth

ink a lossof the A t ra in E SFAS w ill preven t theloa d sequencinga

nd not load/start

1A-A CCP.B.Incorrect.2 MSIVsget signals from 1 o f 2 sl ave o r'K'relays fro m each tra i n;bothtrains function this way;soonly 2 closingisincorrect.Plausible since a failure of 1 of 2'A I train K relaysfort he MSIVs will prevent twovalves from closin g onanactuation sig nal.Thisis consistent wit h whattheapplicantshaveseenonthesi m ulato r.c.Incorre ct.Bo th trainso f phase B CIVswill isolate , ApplicantmaythinktheESFASfailure w ill will affect thephaseB isolation.D.Correct.Failureo f 1 tr a in ofESFASwi ll resulti n 1 g roup o f CIAvalves closin g.Monday ,May07 ,20073:23:00 P M 43

QUESTIONS REPORT f or S EQUOYAH2007-NRC E XAMRE V FINALASGI V EN 5-7-07 Kno.vI edge of the effect tha talos s or malfunction

d ESF AS win have on lh e foIloMng: Containmenl

(Question N o.T ier 2 G r o u p 1 Importance Rat i n g: T echn i ca l Referen c e: 1 2 R 04.3 47W611-88-1,63-1;T I-2 8 AUg B f O LoadSequence , page 5 P roposedre fe rencesto be p r ovided to applica n ts dur ing e xamination: N o n e L e arn ing Objecti v e: OP T200.CtmtStruclure

Questio n Source: Bank Qu esti on History: Salem 20 02 Que s ti on C ogn i ti v e Level: H igher 1 0 CFRPart55Content:4 1 ,7 Comments: SEQUOYA II NO ((M CS Tim e: So urce: CognitiveLevel: J ob Po sit ion: Dat e: P oi nts: BANK H I GH E R RO 4/2007 1.00 Versi o n: Answer: o I23 456789 D C CBD C CCBAScrambl e Range: A*O Source If Bank: SALEM 200 2 D iffi cu lty: Plant: La st 2 NRC?: Monday, May07 ,20073:23:0 1 P M 44

(((QUESTIONS REPORT fo r SEQUOYAH 2007-NR C EXAM RE V FINALASGIVEN 5-7-07 23.01S AAl.1O00 1 Gi ven t hefollowingplantconditions: A malfunct ionhasoccurredthatresultedina

reduction of Component Cooling Water (CCS)flowtotheRC

Ps.The UShasenteredAO

P-M.03,Lossof Component Cooling Water.The OATC isreferringtoAOP-R.04, Reactor Coolant Pump Malfunctions

.Current parameters fo r ALLRCPsareasfo

llows: R CP Lower Bearingtemperatureis222°F a nd ris i ng.R CP SealWaterOutlet temperature

is228°F andrising.Basedo n current conditions, whichONE (1)ofth e following describes theaction r equiredinrelation t o th e RCPs?A.Initiateaplant shutdowntoMode3.Trip RCPsbased upon R CP Lower Bearingtemperature exceedi ng a n operating limit.B.Tripthe reactoranden

ter E-O, ReactorTriporSafetyIn jection.TripRC Psbasedupon R CP Lower Bearingtempera

ture exce edinganope rating limit.C.Initiateaplant

shutdowntoMode3.Trip RCPsbased upon RCPSeal Wate rOutlettemperatureexceedingan

operatinglimit.Tri p the reactorandenter E-O, Reactor Tripo r Safety Injection.TripRCPs baseduponR CP Se al Wate r Outlettemperatureexceeding a n operatinglimit.

A.In c orrect.Bearingis n ot exceeding a limi t.Plausiblesince

if theapplicant applies the techspecme thodoiogy o fani noperable RCP, thenthep lantwouldhave to be inHSBin 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.B.Incorrect.Wrong

bearing exceeding limit , but cor rect actions.C.Inc orrect.Correct limit , incorrect actions.D.Correct.R CP seal water outlet limit i s 225°F.Monday , May 0 7 ,20073:23:01PM

4 5

QUESTIO NS REPORT for SE Q UOYAH 2007-NRC E XA M R E V FI N ALASGIVEN 5-7-0 7 Ability t o detennine and in t erpret the following as they apply to the R eactor CooI¥It P lJTl p Mal hn:tions (Loss d RC Flow): W hen kl s ecze Rep sonlos s of cooling or s eal if1ec:tioo

(Question No.Tier 1 Group 1 Imp ortance R ati ng: Tec h n ical Reference: 41 R03.7 AOP-M.03 R11.AOP-R.04 sectio n 2.1.Proposed references

tobepro vided t o app licants duringe xam inatio n: None Learn ing Objective: QuestionSource: Quest ion H istory: O PL271AOI-M.0 3 Objective 8 M odified Question Cognitive Level: H ighe r10CFRP a rt 55 Content: 41.10 Co mments: Mod if ie dstembasedonN

RC comments.Added R.04tostem for R e p tripcriteriam onitori ng.AOP-M.03 does not contain the Rep t rip criteria.((MCSTime: Sou r ce: Cognitive Le vel: J ob Posit ion: Dat e: P oin ts: NEW L OWER RO 4 12007 I.()()Versi o n: Answer: o I 234 56789 D CDABDACC B Source I f Bank: Difficulty: Plant:Last2 NRC?: Scramb l e Rang e: A-0 SEQUOYAH NO Monday , May07,20073:23:01PM

46

(((QUESTIONS REPORT fo r SEQUOYAH2007-NR C EXAM RE V FINALASGI VEN 5-7-07 24.0'5 K l.08 00 1 Giventhefollowing plantconditions: Unit 1 isinM ode 5 Operat orsarepreparingf

oraplan t heatup.WhichON E (1)ofthefollowing describes theMiNIMUM requir ementformonitoring Sour ce Range indications

whilestarti

ngRCPs,andthe

reasonwhy,inaccordance with thep recautions and limitations of 1-5 0-68-2 , RCPOpe rations?A.Mo nitor i ndic ationsdurings tartup o f the f irst RCPtomonitorf or ind i cationsofa co ld watertransient.Monitor indications during startup of th e first R CP t o monitor forindicationsofa borond ilutione vent.C.Monitor indicationsduring start up of all RC Pstomonit or fo r indicatio nso facold w a t e r transient.

D.M on it o r indi cationsduringstartupo

f all RC Ps to monitor for indications

ofa boro n dilutionevent.

A.In c orre ct.C orrect a ctionbutreasonisi nco rrect.Applicant maymistake this precauti on w ith a differ ent precautioni n 50-68-2forcirculatingcoldw ateront he start o fthefir st RCPbutthisp recautionis tied to a p ressure transientvice a rea ctivityaddfti

on.B othwouldcau

se a positive reacti v ity additi on.B.Cor rec t.Per 50-68-2 P&L L: 'The Source Range Monitor inst rumen tation must be monitored durin g s tartu p ofthe first Rep.This pre ca utio n i s n ecess ary inordert o detect r ap i d boron dilution fr om unborated water thatco uld be flushedin to the cere." PerS O-68-2P&L M: "If a f!Rep's a re shutdown, do not start the first Rep i f i t is k n own thata ny volumeo f dilute waterhasbeenintroducedintoanyreactorcoolan

tloopun titanac tion pl an for recovery i sdevelopedasdescri

bed i n Appendix F PreventionofRapidBoron Dilution...C.I n c o rrect.P er 50-68-2 P&L F:*Onlyperformedfor

first R CP startand i s concern edw it h boron d ilution.R egard ingan RCPstart-eo

ld water concern , 5 0-68-2 When RCSt empe rature is greaterthancharg ingandsealin j ect ionwatertemperatureand

RCPshavebeenidl e>5 minutes , a steambubble

i sneededinthepressurizer prior tostartingan RCP.T h isprecaution w ill m in im ize the pressu re t ransient wh en the cold water i n jected b y t he charg ing pumpiscircu lated intheRCS."D.In c orrec t.Only p erformedforfir st RCP startp ertheSO.Monday , May0 7 ,20073:23:01PM 47

QUESTIONS REPORT f o r S EQUO YAH 2007-NRCEXAM R E V FINA LASGI V EN 5-7-07 Know1edge of!he phr-;icaI connections

andIor ceose-ettect

relation ships bet\oieen!he

NIS andthe folloMng s ystems: RCS (pump start).(Questi on No.TIe r 2 Group2 Importa nce Rating: T e chn ical Referen ce: 3 0 R02.6 1-50-68-2 P roposed r eferencestobep

ro videdtoap plicants du r in g ex am inatio n: LearningObjective: Question S ou rce: Question History: OP T200,RCP Objective 5a Ne w QuestionCogn

it ive L e vel: Lower 1 0 CFR P a rt55Content:4

1.5 Comments: E d ito riall y modifiedAandC wording transient vs.accident.Mes Time: P oints: 1.00 Version: oI23 456 789 (Answe r: BBBCDADBCB Scramble Range: A-0 Source: NEW S ource IfBank: C ogniti ve Level: LOWER Diffi culty: J ob Position: R O P lant: SEQUOYAil Date: 4 12007 La st 2 NRC?: NO (Monday, May 07,20073:23:01PM

4 8

(((QUESTIONS REPOR T f or SEOUO YAH 2007-NRCE XA M R E V FINALASGI V EN5-7-07 2 5.01 7 A4.0200 1 Gi ven t h e f ollowingplantco n dition s:ALO CA haso ccu rr e d.R CS pr essure is200 psig.D u e t o equipm en t f ai lures, the crewhas t r ansiti o n edt o F R-C.1, Response t o In a d equateCore Cooling.WhichON E (1)ofth e f ollo win g d esc r ibeso pe ration o f t h e RCPs f or th ise vent?A.R CPsareonly s ta rt ed f o ll o wingt ransitiontoSACRG-1.B.Allavailable RCP s a re sta rted prio r t o p e rf o rm i ng secondary depressuriza

t i on.Ifsecondary d epr essur i zation i s i neffectiveasdeterm i ne d b y C oreE xit Thermo couple t emp er at ureg rea ter t h an1200'F , th en start o n e R C P atatim e , i f availab le.D.Followingseco nd ary d ep res surization a nd w h e n i tsassocia tedSGNRleveli s grea t erth an 1 0%a nds u p p o rt conditions a re e s tablished p erE A-68-2, E sta b lis h i n g R CP Start Conditi on s , thensta rt ea ch a vai lable R CP.A.Inco rrect.Re p s are started one at a ti me but the sta rt c rite r ia is 1200vs 700 o f.700 O F is the temperature

to en ter F R-G.1 co incid e nt w i th loss o f RV LlS level<4 2%and isal so used i n FR-C.1 to determinei f act ionsa re effecti ve.B.Inco rrect.While fo rce d coofing is des irable , R ep s a re no t running whe n secon d ary dep ressurizatio nisi nitiate d.C.Correct.One R ep a t a ti me i s started i f GETsr emai n>1200 O F f ollowing second ary d ep ress ur i zatio n until a ll avail a bl e Rep sareru nn in g.T o t empo r arily r e stor e core cooling , t he op erator is i ns truc ted tostart Rep s one at a ti meu ntil co ree xi t res<1200°F.T h e R epsshould force t w o pha se fl ow thr ou gh the co re , te mpor arily keeping i t coo l.E v en single phase forc ed steamflow will coo lthecoreforsometimep rovided t he RCP scanb e keptrunning a nd a h e at si nk is available.D.Incorr ect.e arl yinFR-C.1 , operator s a re d i recte d to attempt t o*establishRC P start condi tions , bu t RC Ps are not st arted until secondary dep re ssuri z ati on i s determ ined t o be unsu c ces sful muchlate r i n theC-1.Subsequantiy

, when C-1 direc ts RCP sta rt , S G(s)ava ilablility

is meti f se co ndary side>10%;th en RCP s ta rted regardless of E A-68 co nditio ns.R CP damage d ue t o a bsence or lossofnormals upportconditionsis

a n accep table c onse quence inth is proce dure.Monday , May0 7, 200 7 3:23:0 1 P M 4 9

QUESTIONS REPORT fo r SEQUO Y AH 2007-NRCEXAM RE V FINALASGI VEN 5*7*0 7 to manual ly operat e and/or monitar in the control room: Temperature

vaIoes used to determine R C SJR CP operation d urng inad equate core cx:d ing (i.e., i f appl ieable.average d fi..-e hiItJe5t val ues).(Q uest ionNo.Tier 2 Group2 Imp ort anc e Rating: T e chnical Reference: 3 1 R03.8 FR-C.1;EPM-3-FR-C.1 Pr o posedr efere ncestobe provided t o app licants d uring e x aminati o n: None L e arni n g Objective: QuestionSou rce: Question His tory: OPL 2 7 1 FR-C.1 O b jecti v e 3 New Questi on Cogniti veL evel: Lo w er 10C FRP art 55Conte nt 4 1.10 Comm ent s: Edito ri al c hang e t oDDi stra ct or andC a nswe r wo rdi ng.(M CS Ti m e: P oin ts: 1.00 Versi on: o I 23 456789 Answ e r: CCAA BCA B A D S crambl e Range:A-D Source: NEW So urce If Bank: Cogniti ve Level: WWE R D ifficul ty: J ob Position: RO Plant: SEQUOYAII Dat e: 4 12007 La st2NR C?: N O (Monday.May0 7,20073: 23:01PM 5 0

((QUESTIONSREPORTforS EQUO YA H2007-NRCEXAM RE V FINALASGIVEN 5-7-07 2 6.022A2.03 00 1 Gi venthefollowingplantconditions: Unit 1isat 100%po we r.Thefollowi

ng a larm i s recei ved: 1-AR-M6E-E

5.M OTORTRIPOUTPNL1-M-9 LowerCompartment CoolingFan1 B-B control switchhasawhitelight illuminated.Fans1A-Aand1C-Aarerunn

ing.Which ON E (1)ofthefollowing des cribestheprimaryconcemrelatedtothis

failure ,andtheprocedu ral a ction (s)required?A.L o wer I c e Condenser doo rsmayop en due toh igh DP: Sto poneUpper Comp a rtment Coo l i ngfantoequa liz e p ressureina cco rdancewith 1-AR-M6E-E5

.B.Lower IceCondenser doorsmayope n duetohi gh DP: Start anyLower Compartment Coolingfani n standbyusingt he alarmresponseand0-SO-30-5, LowerCompartment Cooli ng.C.PZREn closuremayh eatupand cause PZRSafet y Valvestoleak;Isolatethe

tripped coolerTCV andb ypass the in-serv ice L owerC ompartm ent CoolerTCVst o increase coolingtoth e PZR E nclosure inaccordance w ith 1-AR-M 6E-E5.PZR Enclosurema

y heat upandcause PZRSaf ety Val vestoleak;S t art a n y L owe r C ompartment

Cooling fan instandby us ing thealar m respo nse a nd 0-SO-30-5 , LowerCompartment Cooling.A.In correc t.C on ta inment DP i s a concernforotherven

tilation systems su ch as purge ,oran eventsuchasa LOG A.B.In correct.ContainmentDPi

s a concernforother ventilation

systems such as purge , o r a n eventsuch a s aLOCA.A ctiontostart a f an i s corre ct C.Incorrect.rev forthet r ippedf an i s allowe d to g o open.Not isolated D.Correct.Three f an s shouldb e runn in g.With on e in standby, i t ma y be started.Monday, May07 ,20073: 23:01PM 5 1

(QU EST IONS REPOR T fo r S EQ UOYA H 2007-NRCE XA M RE V FINALA S GIVEN 5-7-07 Abil ity to (a)predict the impacts 01 the following matfunclicn

s or opemtio1sonIhe CCS: and (b)based on those predictions

.use procedures

to correct.control , or: mitiga te the coosecoe-ces

of thase malfunctions

or opera tions: Fan motor Ihemlal ovef1oadIhigl-speed

_.Question No.Ti er 2 Group1 Importance

Rat ing: Technica l Reference: 87SRO3.0 AR-M6E, E5;0-50-30-5 Proposed references

tobepro vided to app licants dur ing exam inat i o n: N one Learning Objective: Quest ion Sou rce: Question History: OPT200.CONTCOOLING Obje ct ive 7 Ne w Quest ion Cognitive L e vel:H igher 10C FRPart55Co ntent: 43.5 (Comments: MCS Tim e: Source: C ogniti ve Level:JobPo sition: Date: Points: NE W HIGHER SRO 4 12 007 1.00 Versi o n: Answe r: o I 23 456789 DDCDDDAABD Source If Bank: Difficu lty: Plant: Las t 2 NRC?: S crambleR an g e:A-0 SEQUOYAH NO Monday , May07 , 200 7 3:23:01PM 52

(QUESTIO NS REPORT for SEQUOYAH 2007-NRCEXAM RE V FINALAS GIVEN5-7-07 27.022 M.O I 00 1 Given thefoll owing plantconditio ns: Reactor Trip&Safet y Injectionoccurred d ue to Large Brea k LOCA.ContainmentPhaseBisolation hasocc urred A ll systemsresponded norma ll y WhichONE (1)ofth e f ol lowing describes th e responseofth e Lowe r Compartment Coolers whenPhase B is reset?A.In c orrect.Fan s willstart.Val ves will r ema i n closed (F ans i n A*P AUTO A.rema in offs tart C.rem ainoff D.start Cooler ERCW Valve s Cooler ERCWcon tainme nt isolation valvesopen.CoolerERCW co ntai nme n t isolation v a lvesremain closed.CoolerE RCWco n tain mentisolatio n v a lves r e m ain c losed.Coo lerE RCWcontainment isolation val ves open.(B.Corre ct.C.Incorrect.Fanswillsta rt butvalveposition is co rrec t.D.I ncorrect.Correct fanoperationbu t valves will not ope n ERCW doe s n otrealignon Phase B r e set.FansinA-P AUTOwills tart as the Pha s e B is cleared Monday.May0 7, 2007 3:23: 0 1 PM 53

QUEST IONS REPORT for S EQUOYAH 2007-NRC EXAMR EV FINALASGIVEN 5-7-07Abilityto manuallyoperate

andIa monitor irl lh e rontrol room: ccs fans.(Question N o.T ier 2 Group 1 Importan ceRa ting: TechnicalR eference: 13 R03.6 1-47W611-67-3

,1-4 7 W61 1-30-4 Propo sedreferencesto b e providedto applicants during examination: None Learning Ob jective: OP T200.CONTCOOLl

NG , Obj.B.4 OPT200.ERCW , Ob j B.4 Question Source: Ban k Question H istory: Sequoayah Ban k Questi on Cognitive Lev e l: Lower 1 0 C FR Pa rt 55 Conlent: 4 1.4 Comments: ((MCSTime: Source: Cognitive Level:JobPo s iti o n: Date: P oin ts: B ANK LOWER RO 4/2007 1.00 Vers ion: 0 I23 4 5 6 789 Answer.BAC B A BC CAe Scramb le Range: A-0 Source If Bank: SEQUOY A ll B ANK Diffi cu l ty: Pl ant: SEQUOYA H Las l2 NRC?: NO Monday.May07,200 7 3:23:01P M 54

(((QUESTIONS REPOR T fo r SEQUOYAH2007-NRCEXAM RE V FINALA S GIVEN 5-7-07 28.0 2 2 AKJ.0300 1 Giventhe following plant condit ions: Unit1isa t 100%RTP whe nasmail RCS leakde velop s.Theoperating c rew takes th e necessary actions tostabilize P ZRl e vel.S ubsequently , thec rew attemptst o determ ine theleaka ge source.Afteriso la tingc h arging andl etd ow n , t hec rew o bservesthe foil owing paramete rs/indica tions: Letdownflo w0gpm;Cntm t pressure appro ximately 0.3 a nd de c r eas ing;RCS pressureapprox imately2235psigand

stable;pzrle vel approximately 82%and increasing;Cha rg ing flow40gpm;Cntmtradiationmonitors trending down wa rd slowly.WhichONE(1)ofth e following actions w illtheoperating c rew performnext?A.Imm edi atel y trip th e reacto r and enter E-O , ReactorTripor Safety Inje c ti on beca u se PZRleve l excee ds them a ximum limi t.Pl a cee x cess letdowni n service a nd adj ustsealin jectio n flow to maintainPZRl e v el within limi t s.C.Initiate Emergenc y Shutdown per AOP-C.03 , Emergen cyShutd own due to RCS leakage exceeding limits.D.Re-establish

normal letdown and dispat c h leak searchteamto identify leakage so u rce.A.Incorrect.Applicantmaymis

take 8 2%Pzr level f or thereac tor trip value o f 92%;ho wever, the initial conditionsd onotrequire an immediate reactor t r i p.B.Correct.The Re S lea k wa s determ ined t o be o n norma/letdown

basedoncon tainment pressuredecreas ingandrad ia tion monito r readingsstabilized.Therefore t o ma intain pressurizer

le vel and ReS chemistry (chemicalfeedand

b oretion), excess letdown is requ ired.C.Incorrect.

Sincepres surizer leveli s stabilized andisco nt rollableb y placing Excess L etd own inservi ce , theotheri nitialconditionsindicatedtheRCSleak

has been isolated a rapidshu tdown i snotrequired per AOP-R.05.D.Incorrect.

Theleak hasbeenisolated

t o the normal letdown line.Therefore , a leak searchteami s unnecessary

.The studentm ust under stand fr omthein i tiaf con ditions theRC S lea k wa s onth e letdown f i ne and ha sbeenisolated.I n ordert o maintain pre ssurizer fevef and chemistry excess l etdown i s required.Monday.May0 7.200 7 3:23:02PM 55

QUES TIONS REPORT forSEQUOYAH 2 007-NRCEXAM RE V FINALASGIVEN5-7-07 l<ncI>Medge

of the r easons for the IoIIoMng responses as they app/yto the Loss of Reac lor Coolant Pump Makeup: Perfoimance

of lineup to establish exces s IeldoMl a fter determining

need (QuestionN o.Tier1 Gr oup 1 Importa nc e Rating: Techn ical Reference: 4 2 R0 3.1 A OP-R.05 EA-62-3 P r oposedrefe ren ce s to bep ro videdtoapplicantsduring exam ination: None LearningObjective: OP L271C367 , Objective s Obj2 , 4 Que stion S ource: Bank Q uestion History: AO P R.05-B.2-6 Q ue s tio n Cognitive L e vel: H igher 10 CFRPart55Content: 41.1 0 Comments: Modified0distractor.SEQUOYAH N O (MCS Tim e: So urce: Cog n itive Le vel: J ob Pos iti o n: Da le: P oin ts: B ANK IllGHE R RO 4/2007 1.00 Version: Ans we r: o12 3 4 56789 B AAC A AA DBCScrambleRange

A-D Source If Bank: S E QUOYAHB ANK D iffi cu l ty: Plan t: La s l2 NR C?: M o nda y.Ma y 07.2 007 3:23: 0 2 PM 5 6

((QUESTIO NS REPORT forSEQUOYAH2007-NR C EXAM RE V FINALASGIVEN 5-7-07 29.025A2.0 1 00 1 Givent he followi ng pla nt c onditions: Unit1isat1 00%power.Th e followingalarm is r ece i ved: 1-AR-M6E , C7, F LOOR COOLANTDPL O WhichONE (1)ofth e following describes th e pot ential effectofthisfa i lure ,andth e actionr equir ed t o mitigatet he effect?M 1-AR-M6E, 66, FLOOR COOLANT TE MP HI,willa larm: Ensureat least1 Glycol FloorCircPump i s runningi n accordance

with 1-AR-M6E,C7.6.1-A R-M6 E , 66, FLOOR COOLANT TEMPHI , w ill alar m: Swap Gl y colCi rc Pumps and chillerpackagesi n acco rdance w ith1-S0-61-1 , IceCondenser.C.1-AR-M6E, 67 , FLOOR COO LANTTEMPL O,will alarm: Ensurea t l e a st1G lyco l FloorCirc Pumpisrunning

in accordance with1-AR-M6E,C7.D.1-AR-M6E , 67, FLOORCOOLAN

T TE MP LO, will alarm: Swap GlycolCi rc Pumps a nd c h iller packagesi n accordance with1-S 0-61-1 ,IceCondenser.A.C orrect: If D P i s low, th en the floor cool ingpumpmustha

ve tripped , and temperature

w ill ri se B.Inc orrect.WouldswapGlycol Pump sandch illers iftheGly col pump tripped.C.Incorre c t.Wrong d ire ction on tempe rature.A ction i s correct.D.Incorrec t.Wrong direction on temperatureActionis incorrect.Wouldbetaken if a Glycol eire Pump tripped.M o n d a y , M ay07.20073:23:02PM 57

QUESTIONS REPORT for S EQUO YA H 2007-NRC E XA M RE V FINA L ASGI VEN 5-7-07 Ability to (a)pr edict the impactS of the fo/lolM ng malfunctions

or operalions

on the ice condens er system;correct, contrct or mitigate the ccoseoeen ces of ecee malfunctions

or operations

Tripof g/)<:oI eircuIatial

pumps.(Questio n No.Tier 2 G r oup1 Importa n ce Rating: T e chnica l R e f erence: 88 SRO 2.7 AR-M6-E, C-7, B-6: Proposed referencesto b e pr o vide d toapplicants duringe x ami nation: N one L earni ng Obje ctive: Que stion Source: Questio n Histo ry: OP T200.ICE Objecti ve 5.d New Quest i o n Cogni t i v e L e vel: Higher 10CFRPart55Con tent: 4 3.5 Comments: (M CS Tim e: So urce: CognitiveLevel: J ob Position: Date: Points: N EW HI G H E R SRO 4 12007 1.00 Version: Answer: o12 34 56789 ADACBCCADA Source I f B ank;D ifficulty: P lant: Las t 2 NRC?: S cramble Range: A-0 SEQU OYAII N O Monday , May07 , 20 07 3:23:02 P M 5 8

(((QUESTIONS REPORT f or SEQUOYAH200 7-NRCEXAM RE V FINALASGIVEN5*7*0 7 30.025 A2.06 00 1 Given thefollowing plant co ndition s: Unit1i s at100%power.Ice Condenser Floor Glycol Temperature C ontrolValve1-TCV*61-71 setpoint fails.Ice Co ndenser fl o o r temperatur eis12°F and lowering.Wh ich ONE (1)ofthefollowing describes the potential effectofthis failure,andth e action(s)r equir ed in accordance with 50-61-1, IceCondenser?A.Excessivesublimat ion ofth e icebe d;throttleclosed1-TCV-61-71Bypassv alve 1-61-75 1 , Temperature

ControlVal ve BypassValve

.B.Excessive sublimationofth e ice b ed;close1-TCV-61-71 isolat ionva l ve a nd operate1-61-751 , Temperature

ControlValveBypassVa l ve, tocontrol temp erature.C.I c e Condense r do o r binding;throttlec losed 1-T C V-61-71 Bypassvalve 1-61-751 , T emp erature Control Vaive BypassVa lv e.Ice Condenser doorb inding;c lose 1-TCV-61-71 isolationv a lve and operate 1-61-751 , Temperature ControlValveBypassV alve,tocontrol temperature.

A.Inc orr ect.Wrong effect , wro ng d irection fo r th e valve unde r th e cond itions p resented.Wouldcon t rol temp er at ur e if valv e w as ope n , but va lveisno rmally closed.B.Incorrect.Wrongeffect.Correctactio ns C.Incorrect.Correcteffect.Wrongdirectionforthe valveu nder the conditions present ed D.C orrect.Temp er atureswings can ca use buckling o f the I ce C ondenser w ear slab, ca using doo rs t o jam.Sublimationhap

pens whentemperatureis

too high.High glycolflowwo uld causetemp erature tobe reduced.B y isolati ng the TCVand throttling

open on the bypass valve glyc ol flow is reduced , allOWingthefloortemp eratureto rise.Monday , M ay0 7 , 200 73: 23:02PM 59

QUESTIO NS REPORT for SEQUOYAH2007

-NRCEXAM RE V FINALASGIVEN 5-7-07 Abil ity to (a)pred ict the im pacts d the followi ng malfunctions

or opera tions on the ice cond ens er system;COITect.con lrol.ormitigate the cons equences 01 those mafunction

s or cceaecos: Decreas ing ice eeooeos e-t em peratur e.(Quest ion No.Tier2Group 1 Importance R ating: Technical Reference: 14 R02.5 50-61-1 , AR-M6E-B7 Proposedreferencestobepro videdtoappli cants duringe xamination:

None LearningObje

cti ve: Question S ource: Quest ion H i story: OPT200.lC E Objective 5 Ne w Question Cognitive Leve l: Higher 10CFRPart55Content: 41.10 Com ments: Edit orial changeto answers ba sedonN RC c o mment (Mes T i me: Source: Co gn i tiv e Leve l: JobP ositi o n: Date: P oi n ts: NE W HI GHE R RO 4 12007 1.00 V ersi o n: Ans wer: o I 2 34 567 8 9 DDDACDD ACC S ource If Bank: D i fficult y: P lan t: La st 2 NR C?: Scramble Range:A*D SE Q UOYAH N O Monday , May07, 200 7 3:23:02PM 60

(((QUESTIONS REPORTforSEQUOYAH 2007-NRC EXAM RE V FINALAS GIVEN 5-7-07 31.025 AKI.Ol00 1 Gi ve n t he followingp lantconditions: Un it 2 isinMode6.RCSd rained toelevatio n 701 feet.Uppe r internalsa re i nstalled.RCStemperatureis

11 0°F.Coredeca y heat isapproximately5MW.Atota llossof RHR coolinghas occurred.WhichONE(1)of thefoll owingiscorre c t co n cerningtheamcun t oft ime i t w i ll t ake to reac h 200°FintheR CS using 0-GO-15.App.U.T i m e for R C S to reach200°F?Reference ProvidedA.2 6 minut e s32minutes C.4 3 minutes D.3 06 minutes A.Incorre ct.Equation 1wasi ncorrectlyappliedtode

termine value.T ime=1460[(200-110)/5000KW]=-26 min B.C orrect.Appl y equ ation 2 of 0-GO-15.Append i x U.T ime=1780[(200-110)/5000KW]=-3 2 min C.I nco rrect.Equation 3 wa s incorrectly ap plied todetermine value.Time=2390[(200-1 10)/5000KW]=-43 m in D.tnco tt e c t.Equat ion 4 wa s u sedtodet ermine val ue.T ime=17000[(200-110

)/5000KW]=3 06 m in M onday , May 0 7 , 20073:23:02

PM 6 1

QUESTIONS REPORT fo r S EQUOYA H 2007-N RC EXAM R E V F I N ALASGIVEN5-7-0 7 Knowledge of the operatiMaI

implications

d the foIl ONi ng concepts as they ap ply to loss of Resid ual Heat Removal los s of RHRS during al l mod es d opEl'" ation (Question N o.Tier 1 Group 1 I mport anceRa t ing: Techn i calReferen c e: 43 R03.9D-GO-15 , App.U Proposed referen cest obepro videdtoapp li ca nts during exami nation: O*GO*15 , App U Learnin g Objec ti ve: OPL271AOP-R.03,Obj1 O P L27 1GO*15 , Ob j 16 Ques tion Sou rce: Bank Question H istory: AOP-RD 3.B.1-6 Que stio n Cogn itive L e vel: Highe r10C FR Part55Content: 41.5 Comments: editorial change to stembasedonNRCcommen

t.SEQUOYAH NO ((M CSTim e: Source: Cognitive Level: J ob Positio n: Date: P o ints: B ANK HIGHER RO 4/2007 1.00 V ers i on: Answe r: oI2 3 4 567 8 9 B D C CACABBB Sc ramb leRa nge: A-D S ourc e If Bank: SEQUOYAHBANK Difficu lty: P l ant: Last2NRC?: Monday , Ma y 07,20073:23:02 PM 62

((QUESTI ONS REP ORTforSEQUOYAH 2 007-NRCEXAM RE V FINALA S GIVEN 5-7-07 32.0 26G2.2.2 5 00 1 Giventhefollowing plant conditions: A los s of ComponentCoo

ling Wate rhasoc c urred on Unit1.Th e crewis performingactions of AOP M.03 , L oss o f Component Cooling Wa ter.1 A Surg e T anklevel indicates 0%.1BSurge T a n k level indicates57%andstable.Assumingnootherfailurese xis t , w hi ch ON E (1)ofthefo llowing describestheeffe ct of this condit ion, a ndthea ct ion required?Component Cooling Water Systemoperabilitymeetssafet

y analysis assumpt ions.Tripth e react o r.B.Compo n e nt Cooling WaterSystemoperability mee ts sa fety anal ysis assumptio ns.Reactor trip isNOTr equ ired.C.Component CoolingWa te r op e r a bilit y doesNOTmeetsafety a na lysis assumptions.Tripth e reactor.D.Comp onent Co o ling Wate r ope rabilit y doesNO T m eet safe t y a nalysisassumptions

.Rea ctor trip isNOT req u ired.A Correct.Singlefailure loss o f 1 train,stillhave B tra in available.Tr ip R x due t o loss of surgetankle velBIncorre c t.Reactortrip

is requi red.C and0areincorrectbecause s afetyfunctioniss till me t for theseconditions.C containsthecorrect actions , 0 containsplausibleactionsfo r l oss o f trainwithT S i mplicatio ns M onc:lay.May07.20073:23:02PM 6 3

QUESTIONS REPORTforS EQUO YAH 2 007-NRC EXAMREVFINALASG I V EN 5-7-07 EQuipment Control KncM1 edge a bases...tecMical

f or limiting cooditions

lor operations

and safety Nmits.(Question N o.T ier1 G r oup 1 Importan c e Rat ing: Techn i calRefere nce: 79 S RO 3.7 TS3.7.3, M.03 Propo sedre ferences t obeprovide d t o app licants during examinat ion: N one Learn ing Object i ve: Question S ource: Question Histo ry: OP L271AOP-M.03 Objecti ve 5,6,9 Ne w Que stionCog niti ve L e vel: Higher 1 0 CFRPart55Content:4 3.5 Comments: Edit oriall y modified act ions ba sedonNRCcomments (MCSTi me: So urce: Cogn itive Level: Job Positi o n: D ale: Points: NEW HIGHER SRO 4 12007 1.00.Version: Ans wer.oI2 345678 9 AADDDCCDBD Source If B ank: Diffi cul ty: Plan t: La s t2NR C?: Scramble Range: A-D SEQ UOYAH NO Monday, Ma y 07.20073:23:02PM 64

(QUESTIO NS R EPORT for S EQUO Y AH 200 7-NRCEXAM RE V F INA L ASGI VE N 5-7-0 7 33.026G2.4.600

1 Thefollow in g plantconditionsexi stonUnits1and 2: Un it1is at100%RTP.1 B-B C on tainment S pray Pumpis t aggedf or maintenance.Unit1 C CSi s suppl yi ng t he Sp ent F u e l Pool Cooling System.C-SCCS pu mp suff e rs catastroph ic bea r ing f a ilur e.Whi c h O N E of t h e f o llowin g describes th e actionsrequi red , i f an y , t o p rovideBtr ain cooling fo r t he give n co nditio nsi n acco rdance w ith A O P-M.03 , Los s ofComponent Co o ling Wate r?A.N o requir e d ac t io n s.Only2B-BCCS pump canb e reali g n e d f orB t r ain cooling.C.O niy 1 B-B CC S pump c a n be rea lig ned f o rBtrain cooling.D.E itherthe1 B-Bo r 2B-B CC S pump canb e r e a li gn edf orBtraincooling.J u stification: A.Incorr ec t.The 18-8 and 28-8 CCSpumpsarenotaligned f or B train cooli ng a nd thesepump s w i l l notautost art ona loss o f the C-S pump.B.Corre ct.A l ign the unit's BeeSpumpthati s n ot a ligned t o S FP cooli ng.C.Incorre ct.A lign theun it's BeeS pump that isnota lignedtoS FP c oofing.D.Incorrec t.Align the uni t's BeeSpumptha t is no talignedtoSFP coofing.Kn owled g e o f symptom based E O?miti ga tions t rateg ies.Noles:KIA{C F R}: 026 AK3.04 008 A2.01 008 G2.4.11[3.513.71[3.31 3.6)[3.4/3.6){41.S.41.1 0}{41.S, 4 3.S}{41.10.4 3.S}(Refe rences: LP/Ob jectives: H i story: L e v el: Comments: 0-AR-M27-B-B.E-4;AO P-M.0 3;0-50-70-1.Sec ts S.l&8.4;OPL 271C42S.Ob j.3.S ON Ban k H i g h er M onday , May07 , 2007 3:23:02P M 6 5

SEQUOYAH I L 1'20 06 PRAC2 B ANK HIGHER RO QUESTIONS REPOR T f or S EQ UOY A H 2007-NRCEXAM RE V FINALAS GI V EN 5-7-07 Ti me: 3 P oints: 1.00Version: 0 123 4 S6789 Answer:BBBBBBBBBBItemsN ot S crambled So urce If Bank: SQN BANK Difficulty:

Plant: Las t2NRC?: MCS Source: Co gnit ive Level: J obPosition: Date: ((Monday , May07 ,20073:23:02PM 66

(QUESTIONS REPOR T fo r S EQU OYA H 2007-NRCE XAM RE V FIN ALASGIVEN5-7-07 3 4.026 K4.0100 1 Which ON E (1)oft h e following states t h e interlock(s)thatmustbe satisfi ed before FCV-72-22(Contain m e ntSpra y Suct io nfromRWST)("B"tra i n)canbeopened?A.FCV-63-73(RHRSu ct ionfrom ContainmentSump)closed.F CV-72-23(ContainmentSpray Suction f rom Containment

Sump)clo sed.C.F C V-74-21 or FCV-74-3 (RHR Pump Ini et fro m RWS T)contro l valvesc losed.D.F CV-74-21andF C V-74-3 (RHR Pump I nletf rom RWST)contro l valve s c l osed.A.Incorrect.63-73isnot requiredto beopen , but 72-21 is requiredtobe

closed B.Correct.In t erlockdesignedto ensure sump and RWST are n ot c ros s-tied C.I n correc t.74-21 and 3 i snotrequi red t o be closed.D.Incorrect.63-73 is not requiredtobeopen

Knowledge of CSS design leature(s)cndIor interiock(s)which proIIide f or ee following: Source d water l or CS S.includ ing recirculatioo

phase after L OCA.QuestionNo.T ier2Group 1 Importance

Ra ting: Technical Referen c e: 1 5 R 04.2 1-47W611-72-1;1-47W6 11-74-1;1-47W611-6:l-2.5;0-45N779-B

.l0.2 5 ,26;Proposedreferencestobe pr ovidedtoa pp licants durinq examinat ion: No ne Learn ingObjective: OPT200.CS, Ob j 12.f QuestionSource

Bank Quesli on History;SQN CSS B.1 2.F-2 Ques t ion Cognit ive L evel: Lower10CFR Part55C ontent: 4 1.7 Comme nts: (MCS Time;P oints: 1.00 Versio n: 0 I23456789 Answer: BBBBAA CDD B Sc ramb le Range:A-D Monday , May0 7, 200 7 3:23:03PM 6 7

SEQUOYAI I N O QUESTIONS REPORTforSEQU OYA H 2007-NRCE XA M RE V FINALASGI V EN 5-7-0 7 B ANK So urce IfBank: SEQ UOYAHBANK LOWER Diffi cul ty: R O Plant: 412007 Las t2NR C?: Source: CognitiveLe vel: J obP osition: D at e: ((Monday , May07,20073:23:03PM 6 8

(((QUESTIONS REPOR T fo r SEQUOYAH200 7-NRCEXAM R E V FINALASGIVEN 5-7-07 35.027G2.4.49 001 Given th e followingplan

t co ndi tions: Un it1is operating at100%RT P.PressureControlCh annel Selector Switch, 1-XS-68-340 Disselected t o PT-68-340&334position.PT-68-340fail s LOW.All equipmen t functions as design ed.WhichONE (1)ofthefollowingstatementsdesc ribes(1)th e effec t ontheplant, and (2)therequ ired action?A.ONE(1)PZRPORVwillbeinoperable;

directamanua l react or tri pandenterE-O , Reactor Tr ip or Safety Inject ion.PZRPORVs remainoperable;direct manualcontrol ofPZRpressureandent er AOP 1.04, Pressurizer Instrumen t Malfunctions

.C.ONE (1)P ZR POR V wi ll be inop er a ble;di re c t manual con tro l of P ZR pressur e and en t er AOP 1.04 , Pres suriz er I n strum ent Malfun c tions.D.PZR PORVs r emain o pe rable;directa manua l reactor trip and enterE-O , Re a ct or TriporSafetyInjection.Monday , May0 7,20073:23:03PM 69

(QUES TIONS REPORT fo r SEQUOYAH 2007-NRCEXAM RE V FINALASGIVEN5-7-07 A.Inc orrect.Wrongchallenge.PORV s shouldnotbe inopasa result of the instrument

failu re , astheya re capable of b eing c ycled man ually.Incorrec t procedure, reactor tr ip woul dnotbe required.Cred ible if the applicant think s thePORVwill not ope rateforthis con ditio n.B.Correct.T S 3.4.3 bases statesthatt he PORV opera bility is determinedbyb

eing capableofmanua l contr ol of PORV s to control r e a c t o r coolant system pressure.With thecontroll ing PZR p res su re channelfailing l ow, pressure w ill riseandbecontrolled byPZRPO RV 68-334.AOP-I-04 , willbe used t o m itigate theeffects o fthe failure.C.Incorrec t.POR V operabilitywillnotbe affected , correct procedure.D.Incorrect.Co rre ct that PORV sdoremaino perable but procedu re is inco rrect.Credible if applicant th inkshemu st rely on manual control of the PORV s to control p ressu reandtake s con servativ e ac tion s perEPM-4to trip reactor.B.When a parameteri s approachingaprote ct i ve action setpointina n un c on t roll ed manner , t he o pe ratorise x pectedt o: 1.Evalua te t he parameter magnitudeandtrend.2.Ta ke a ctions a s neces sary t o place the plant ina safeco ndition with out r elying solelyo n automatic act io ns.E m ergency Procedures I PIa-1 Ability 10 perioml without r eference kI procedures!hose actions th ai require immediat e operntion 01 syslem components

Mel ccntrols.Question N o.Tier1Group1 Imp o rt a nce R ating: Techn i cal Reference: 80 SRO 4.0 AOP-1.04 , Technica l S pec ifica t ion Bases3.4.3,pageB 3144-2 Proposedref e rencestobeprovidedtoappl icants durinq e xam ination: Non eLearningOb

jective: Q uest ion So urce: Q uest ion H istory: OP L271AOP-1.04 Objective 3 New (Q uestionCognitive Level: Highe r 10 CFRPart55Conten

t: 43.5 Comments: Monday , May07 , 20073:23:03 PM 7 0

QUESTIONS REPORT f o r S EQ UO YA H 2007-NRCE XA M R E V FINALASG I V EN 5-7-07 MCS Time:IPoints: 1.00 Vers io n: 0 1 2 3 45678 9 Answer: B A C B OD DO C 0 Scr a mbleRange: A-D (((Sourc e: Cogni t ive Le v el: J ob Posit ion: Date: NEW HI G H E R S RO 4 12 00 7 Source If Bank: Diffi culty Plant: Las t 2 NRC?: SEQ U OYAH NO Monday, M a y 0 7 ,2 00 73:23:04 P M 71

(QUESTIONS REPORT f or SEQUO YAH 2007-NRCEXAM RE V F INALA S G I VE N 5-7-07 36.027G2.4.6 00 1 Given the f o llowing plant conditions:Areactor trip and safetyinj e ction ha s o c c urr edonL o w PZR pressure.Thec re w i s p erf orming E-O, R eact or Trip orSafet y In jecti on.AllT r ain A ECCSequ ipmen t i s ope r atin g a s r equired.Tr ain8ECCS equ ipment h a s f a iledtosta rt.A ll RC Ps arerunn in g.While performing E*Ostep 10 , Check pressurizer PORVs,sa fety val ves and s p ray valve s,thefollowingindica tionsareobservedbytheOA T C: R CS p ressure i s 1200ps ig.P ZR level i s 100%.PORV68-3 4 0 r edpositionindi catoris lit.B ot h PZRSp rayVaiveindi ca tors a r e not lit.Which ONE(1)ofthefollowing

describes th e actionsthat arerequired in acco rdance with E-O?A.Leav e R CP s runni ng,a ttempt t o close th e failedopen P OR V a nd/or b lockv al ve.8.Lea ve RCPs runnin g , a ll e m pttocloseth e failedopenPZR SprayVa lve.eT ri p RCPs;a ll empttoc losethe f a il edo p enPORVan d/or b lockva lve.D.Trip R CPs;attempttoclose the failedopenPZ R SprayVa l ve.A.I ncorrect.RC P s must bet ripped , and E-O will notbec ontinued if thiscondition exis ts.B.In c orr ect.Correct a c tion s withexception o f tr ipping R CP s.C.C orrect.W ith R CS p ress u r e<1250psig and 1 SI o r CC P running , tripRC P s , E-O ste p 1 0RNOd irectsoperatorstoa tte mp t to cl o seth e PORVls),associatedBlock Va/ve ls)a nd tran sffion t o E-l if the f a i l ed valves ca n not be isolated.D.In c orrect.C o rrect actions for R CP s.A ppli c ant mayconfuse spr ay va lves, t hey shoul d n ot beope ninthes t ated conditi o ns.(M onda y , M a y 07,20073: 2 3:04 PM 72

QUEST IONS REPOR T for S EQUO YAH 2007-NRCE XAM RE V FI NAL ASGI VEN 5-7-07 Em ergency Procedures'P lan Knowledge S)'1Tl Ptcm based EO P mitigalion s tra tegies.(Quest ion No.4 5 T ier1Group 1 Importan c e Rat ing: R0 3.1 Technical R eference: E-O.step1 0 RNO , E-O Foldou t/Handout P age;EPM-3-E-0p gs 18&22/64 Proposed referen cestob e providedtoapplicantsd ur ing examination: None Learning Objective:

OPL271E-Q Object i ve5 Quest ionSou rce: New Q uesti on H i story: Questio n Cognitiv e Level: H igher 1 0CFRPart55C ontent: 41.10 S cramb le Range: A*D Removed a ll f romste m.SEQ U OYAH NO NEW HIGHER R O 4 12 00 7 C ogniti ve Leve l;J ob Positi on: Date: Comments: e ditorialcha ngetoAandB based o n NRC comment.MCSTime: I P oints: 1.0 0 V e r sion:012 3 4 5678 9 Answe r: CADA DC BB C D Sou r ce If B ank: Di ffi culty: Plan t: la st 2 NR C?: Sou rce: ((Monda y, M a y 0 7.2 007 3:23:04 P M 7 3

QUESTIONS REPORT fo r S EQUOYAH 2007-NRCEXAM RE V FINALA S GIVEN 5-7-0 7 37.0 2 8 AlO.05 00 1 (Given th e f o llowingplant co nd i t io ns: Un it1i s a t 100%pow e r.Loadi sbeingr ed uced t o 50%t o removea MainF e e d water Pum p fr om service.Press urizerL e v el Controlisselectedt o L1-68-3 3 9.Th e P ressurizerLevelMaster Controllersetpointf a ilsatitscurrent value.The load reduct ionisi nitiated.WhichO N E (1)ofthefollowing

describestheeffec

t onth e unitandtheact ion(s)requi re d?A.A ctual pressuri zerlevelw ill be high er thanp rogramlevel f or thea ct u a l pow erlevel as l oa d i s dec reas ed;Change th e p ressu riz er leve l channe l inpu t tot hemastercon trollerandres to re L etdown.A ctual pressurizer

lev elwillbeh ighe r t han p rogram le vel fo rtheactualpowerle

ve l as load isde c reased;Take manualcontro

lofCharging fiow.C.A ctual pressuri zerlevelwillb e lower thanp rogramlevel fort he act ua l po wer level as loadisdec reased;Takemanual co ntro l of Ch a rgin g fiow.D.A ctual pressurizer le velwillbelo we rthanprog r am le velfortheactualpowe

r le vel as loadisdec reased;Change t h e pressur izer l e velchannel input to the mastercontroller and rest or e Letdow n.A.Incorrect.Changing inpulwillnotaffect t hecontroller because th e setpo i n t h a sfailed,nottheinput B.C orrect.C.tncorrect.Chargingflowmu

st be reduces because levelwillbe artifi cially high D.Incorrect.Changing i n putwillno t a ffectthecontroller beca u se th e s e tpoint has failed.Letd own willno t isolate becauseactualle vel will indicatet he sa me on all channels (Monday, May 0 7 ,20073:23:04P M 7 4

(QUESTIONS REPORT for S EQUOYAH2007-N RC E XAM R E V FINALASGI V E N 5-7-07 Knowtedge 01 the reascns for the followingresponsesas

Ihey apply 10 the PressLrizer

level Conlrol Actions contained in EOP for P ZR level metfunction

.KA Match Jl,I$tification

KA is matched since Ihe actions for th is failureare includedinARP'svs.EOP's.Actions would be thesameif faiue occu red during performance

of EOP's.QuestionNo.T ier1G r oup 2 Imp o rt a nce Rating: Technical Reference: 59 1-AR-M5-AE-4

Proposed referencestobepro vided to applicants

dunnq e xam ination: N one Learning Obje cti v e: Quest ionSou rce: Question History: OPT200.PZRLCS Objecti ve 5.d New Question Cognitive Level: H i gher10C FR Part55 Content: 4 1.10 Comments: (MCSTime: Source: CognitiveLevel: Job Posit i o n: Dat e: Points: NE W H I G HER R O 4/200 7 1.00 Version: Answer: o I 23 456789 BBDAAAABAA Source If Bank Diffi cult y: Plant:Last2 NRC?: Scramb le Range: A*0 SEQUOYA H NO Monday , Ma y 07,20073:23

04 PM 75

((QUESTIONS REPORT for SEQUOYAH2007

-NRCEXAMREVFINALASGIV EN 5-7-07 38.028 K 6.0 1 00 1 Gi ven th e following plant conditions: Un it1wasat 100%p ower A LOCAhasoccu

rred Which ONE (1)ofth e following describes th e effecto n ContainmentifB

train Hydrogen Recombineris

lostafter S I initiates?Containm ent hydroge n conc entratio n w ill_r emain be low 4%.B.increase to great er than4%but tessthan 8%.C.inc r easetog reat e rthan8%UNLESSContainmentPurgeisplaced

inservi ce.D.increase togreaterthan8%UNLESS Hydrogen Ignitersa replacedi n serv ice.A.Corre ct.A single recombiner

is d esignedtoma intainH 2<4%dur ing adesignba sis LOCA.B.Incorrect.4%i s as high a s con ce ntration w ill g et with only 1 recombineri n service C.Incorrect.Purgenot required t o mainta in design basis D.I n co rrec t.Ignfters n ot requ iredtomaintain de sign basis Monday , May07.20073:23:04PM 76

QUEST IONS REPORT forSEQUOYAH2007

-NRCEXAM RE V FINALAS GIVEN5-7-07 Knowledge of the effect of a los s or m the ft*lwing win have on the HRPS: H)(Jrogen reccnbnes.(QuestionN o.Tier2 Group 2 Importance Rating: T e chnical Reference: 32 R02.6 etmt Combus tible Ga s C ontro l Handout Proposedreferencestobeprovided to applicantsduringexamination:

N one Learning Objecti v e: OP T200.CGCS.Obj.5.d QuestionSource: B ank Question History:SQNC TMT COMGAS B.15.A-1 Question Cognitive L e vel: Lower10CFRP art 55 Content: 4 1.8 Comments: Re move d1A-ADGbein g OO S fromste m base d onNRCcomments (Mes Tim e: S ource: Co gnitive Level: J obPosi ti on: Dat e: Points: BANK WWER RO 4 12007 1.0 0 Version: 0 I 23456 789 Answe r: ADBDD DCA A D Scramble Range: A-D Source If Bank: SEQUOY All B ANK Diffi culty: Plant:SEQUOYAll Last2NRC?: NO Mond ay.Ma y 0 7 , 2 007 3:23:04PM 77

((QUESTIONS REPORTforS EQUOYAH 2007-NRCEXAM RE V FINALASG IV EN 5-7-07 39.0 29 A 4.0 1 00 1 G i venthefollowing plant conditions:Unit1 isi nMode6.AContainmentPurgeisp lanned.WhichONE (1)of th e followingconditionsr

equiresa limit onthemaximum fiow f or C ont a inment Purge , and whatisth e m a ximum flow f or thecondi tio n i n acc orda nce with SO-30-3, ContainmentPurge S ystem Operation?A.Fuel Hand lingactivities inside containmenta

reinp rogress;8 ,000 C FMFuelHandl ing activitiesinsideconta

inment are inpr ogress;16 ,0 00 CFM.C.SFPFuel Transfer Tubeisopen;8 ,000 C FM D.SFPFu el Transfer Tubeisope n;1 6 ,000C FM.A.Incorrect.Flow lim itistool ow b y h alf B.Correct.If Fuel Handlingactivitie

sarein prog ress , 16 ,000 C FM is theli mit.C.I ncorre ct.SFP level may be affec tedoninitialstartup of Purge.Limiti

s t oo l ow D.Incorre ct.No li mit on Purgeflowbased on Tran sferTube position.Thereare concernsabout level change sintheSFP when operatingventilation

inc ontainment

, b ut n o min imumorma x imum pu rge fl ow rest ri ct ion s Monday , May0 7 ,20073:23:0 4 PM 7 8

QUESTIONS REPORT f o r S EQUOYAH 2007-NRC EXAM R E V F INALAS GIVEN 5-7-07 Ability to manually operate aldIor moni tor in the control room: Contai rment purge flow rat e.(Questio n No.Tier 2 Group2 Imp o rt a n c e Rating: T e chnicalReference: 33 R 0 2.5 0-SO-30-3 Proposed r eferences t o b e providedtoapp lica n ts during examination: No n e Leamin g O b j e c tive: Question S ource: Q uestion History: OPT200.CONTPURG

E O b j ective5 Ne w Question C ogniti veL e vel: Lowe r 10CFRP a rt 55 C on t ent: 41.10 (Comment s:MCST ime: S ource: C ognitive Le vel: J ob Position: Date: P oints: NEW LOWER RO 412007 1.00 Versio n: An swer: o 1 23 4 567 8 9 BCCBDDA CBC Source If Bank: Difficul ty;Plan t: Last2NRC?: S cramble Ran ge:A-D SEQUOYAH NO Monday , Ma y 07.20073:23:0 4 PM 79

((QUESTIO NS REPOR T forSEQUOYAH2007

-NRCEXAM RE V FINALAS GIVEN5-7-07 40.02902.2.25 001 WhichONE (1)ofthefollowing describes thepurposeof th e AMSACsystemduringa n ATW S?A.ON LY prevents exceedingth e Reacto r Cor e Safety Li m i t.B.ONLYpre vents exceedingth e R CS Pressure Safety Limit.C.ON LY maintains Fuel Integrity.Mainta ins Fu el Integr ityAND p re ventsexceedingtheRCSPressureSafetyLi m it s.A.I ncorre c t.Maintains Fu el Integrit y AND prevents exceedingtheRC S Pressure SafetyLimits B.Inc orrect.A l s o m a inta insfue l integrity.C.Inorrect.AMSAC operationalsopre ven ts exceeding pressure safet y lim its.D.Correct.A MSAC operatest o prevente xceeding theove rp ressurizat

ion and fuel in tegrity safe ty limits.FSAR7.7.1.12Thede s ign of theAMSAC sys te m shall comply with 1 0 C FR 50.62" Requi reme nts f or Red uct ion of Riskfrom ATWS Eve nts for light-W a ter-Cooled N ucle a r P ower Plants: The fun c tionofA M SACist o m i t igate the effectsofan

ATWS b y providing alternatemeansoftrip

p ing themaintu rb ine and actuat ing auxiliary feedwater(AFW

)flow independ entfromthe reactor protect io n syst em (RPS).AMSAC actuation wi ll mitigate a common mod e fa ilu re within RPS upon detection o f low-low steam generatorlevelsexisti ng inthree-out-of-foursteam

generatorscoincident with plantpowe r lev els above approximately

40 pe rcent.Th isactuation willpre vent reactorcoolant sys tem (ReS)o verpressurizatio

n , ma intain fu e l integr it y , and meet10CFR100rad iation relea se requ irements.Monday , May07 , 2007 3: 23:0 4 P M 80

QUESTIONS REPORT f or S EQUO YA H 2007-NRC E XAMR E V F INALASGI V EN 5-7-07 E quipment Control Knc:JwIedge

of bases irl teetv1iCaI

specifica\ic:l'ls

for limiting conditions

l or operations

end safety limits.(KA justificatia'l

T he KA is met by the fact eat the AMSAC circuitry is r eliedon in T ed1 Specs to pl'eva'lt exceeding the T IS safety limits.Question N o.T i e r1G roup 1 Importanc e Rating: Technical Reference: 46 R02.5 T52.1.2 P ropo s edr e feren cest obeprovided to app li ca nts during e xa m ination: N one Learn ingOb jecti ve: Que sti on Sou rce: Question History: New Q uesti o n CognitiveL e vel: Lower 1 0 CFR Part 55 Cont e n t: 43.2 (Comments: M es Tim e: Source: Cognitive level: Job Pos itio n: D ate: P oin ts: NE W LOWER RO 4/2007 1.00 Version: Ans wer: o I 23 4 S6789 D CABBCDABC Source If B ank: Difficu l ty: Plan t: Las t 2 NRC?: Scram b l e Ran ge: A-0 SEQ UO YAII NO Monday.Ma y 07, 200 7 3:23:04PM 8 1

((QUESTIONS REPORTforS EQUOYAH 2007-NRCEXAM RE V FINALASGIVEN 5-7-07 41.034 A3.0 2 00 1 Whi ch ON E (1)ofthefollowing des cr ib es th e functionofth e Un it1Man ipulator Crane SENSOTECloads ystem interlock , S EN-8 H ,LightAssembly O verloadLimitSwitch?Stopsupwardmoti

onofthehoist

and illuminatesthe

overloadli ght.B.Pre vents gripper from disengaging.c.Stops h o isttra ve l i n thedo wn di rection, if over th e reactorcore a nd theg ripper is notdisengag e d.D.Stopsbridgetr a velattheedgeofthereactoruntilth

e trolley isaligned withth e transfersystem centerline.A.Corre ct: B.Incorrect: e xplanalionforS EN 6 H gripper safely.If the readout shows 1200#o r more ,fhegr ippe r airsolenoid va lv ewilln of opera te fa all ow gripper to d isengage.C.Incorrect.Lima s witch LS-9 is a GEMCOgearedlimit switch (GL-2).Thisli mit switch stopsfh e hoistinthed own direction , i f over th e reactgorcoreand t he gripper i s notdisengaged.D.Incorre ct-LS-6operatestoopen a contacttostopbridgetravelattheedge

ofthereactoruntilthetrolleyis

alignedwiththe transfer sys tem cente rline.Monday , May 07,20073:23: 04 PM 82

QUESTIO NS REPOR T f or SEQUOYAH200 7-NR C EXAM RE V FINALASGIVEN5-7-07 Abilityto monit or automati c oper ation o f th e Fu el Handlin g Syst e m , including: l o a d limit s (Qu e stion N o.Tier2 Group2 I mportance Rating: Tech nical Refe r e n ce: 36 RO 2.5 P roposed referenc e s t o b e p r o vided t o ap plicants during e xaminat ion: N one L earning Ob jecti ve: OPT200.FH o b j ecti v e 8.1 2.0 Que stionSour ce: Bank QuestionH i s tory: SONBa n k Question Cogn it i ve L e v e l: Lower 1 0 CFRPart 55 Content:4 1.11 (C omm ents: MCST ime: So urc e: Cognitive Level: J ob Posit i on: Dal e: Points: BANK L OWER R O 4/200 7 1.00 V ersion: 0 I 2 3 456789 Answe r: A B DeC ADD0 C Sc ramb le R a n g e: A-0 Source I f Bank: SQNBANK Diffi c ul ty: Plan t: SEQUOYAH La st2N RC?: NO Monday , May07 ,20073:23:05 PM 8 3

(QUESTIONS REPOR T for S EQUOYA H 2007-NRCEXAM RE V FINALASGIVEN 5-7-07 42.03 5 K 5.03001 Wh ichO NE (1)ofth e f oll o wing descr ibesthebasisfo r programmed S G le ve l se tpoints?A.33%levelatlo w poweri s l owenoughtopreventfioodingofthemoi stur e sepa ra to rs f rom a 1 0%step load inc rease.B.44%abo ve 20%powe r isloweno ugh t o minim ize water c a r ryove r f rom a postulated s t ea m l ine break.44%abo v e 20%p o w er is highenought o minimize th e probab ili t y o f a reactort rip causedb y shrink duetoa load rejec ti on a t high power.D.33%at low p o wer i s high en ough t o keep th eSGfeed ringcove red intheevent o f a n Ina dve rt e ntMSIV closu re.C is correc t.A isincorrec t because it i s part of th e basis fo r 44%a t h igher powe r B i s inco rre c t be cause it i s pa rtofthe basis f or 33%Disi ncorre c t b ut cred ible beca use an MS/Vclo sure w ill ca u se shrink.Ju st no t part of theconsiderationfo

r pro gr ammed level K n owledge o f ope rational imp l icat i onsof the fol l owing conce pts a s th e apply to t he SlGS: Shrin k a nd s well conc ept.(Que s t ionN o.Tier2 G roup 2 Imp o rtanceRating: Techn ical Referen c e: 34 R0 2.8 S QN.OO'D.SG P 9 69-71 Proposed referencestob e provided toapplicantsduringexamination: None Lea rn ing O b jective: Question Source: Que sti on His t o ry: OPT200.SG.Obj 1 3.c.15.8 Ne w Ques tionCogn iti v e L e vel: L o w e r 10C FRPart55Content: 4 1.4 (Com ments: MCS Time: Source: CognitiveLevel: J obPo sition: Date: Points: N EW LOWE R RO 4/20 07 1.00 Version: Answer: o I 234S678 9 CAA BCACBAA Source If B ank: Diffi c u l ty: P lant: Last 2 N RC?: ScrambleRange:A-D SEQUOY AH NO Monday , May07 , 20 07 3:23: 05 P M 8 4

((QUESTIONS R EPORT fo r SEQUOYAH 2007-NRCEXAM RE V FINALAS GIVEN5-7-07 43.038E KJ.06 00 1 When performingE-3 , Steam Generator TubeRupture , why i s i t im portant to isolate the r u pturedsteam generator fro m t he intac t steam ge nerators?A.En s uresthatR CS pressur e , during th eRCSd ep ressuriza ti on f o llowing t h e coo ldow n , does not reachtheR C P tripcriteria.Ensures RCSS Ubcoolingismaintained

when primary t o secondary leakage is terminatedi n subsequent

steps.C.Ensuresthatt

he subsequent coo ldown willNOTresulti nachallengetothePTS Safety Fun c tio n.D.E n sures th at the differentialpress

u re between t heintact a nd ruptured SGs remai n s highenoughtoens ure earl y detectionofsubsequent fai lures.A.Incorrect.RCPtripcriteria is not applicable following operator init iated cooldown.B.Correc t.C oolingdownthe ruptured S G b y depressurizingitw ill cau se a h igher OP ,andmoreflow

,fromthe RCStotheS G.C.Incorrect.Challenge

s to Integritya re cont rolled b y C/Orate.O.Inco rrect.Having a OP between the ruptureda nd intact S G s does notensure ear ly detec tio n o f additionalfailures.Applicantmay co nfusethiswiththe step following cooldownthatchecksdelta

P between ruptureda nd intac t S Gs todiagnos e a fa ulted and ruptured S G.Monday , M ay07,20 07 3:23: 05 PM 85

QUESTIONS REPORTforS EQUOYAH 2007-NRC EXAMREVFINALAS GIV EN 5*7*07 Knowledge of the reasons for the following respcnses as the apply to the SGTR;Actions contain ed in EOP for R CS wat er

balance , SIG tube ruptur e , ald pIalt shut<bNn pceeeoee (Question No.Tier 1 Gr oup 1 Impo rt a n ceRati ng: Techn ical Reference: 47 R04.2 E-3 Basis Propo sed referencestobepro vided t o app licants during e xaminat ion: None Learning Object i ve: OPL271 E-3 Objective 4QuestionSource

Bank Question Hi story: Callawa y 2005 Q uestion Cogniti ve Leve l: Lower 10CFRPart 55 Content: 4 1.10 Comments: modifiedAdistractorbasedonNRCcomme

nt.(MCS Tim e: S o u rce: Co gnitive Level: J ob P o s ition: Date: P oin ts: B ANK LOWER RO 4 12007 1.00 Version: 0I2 3 456789 Ans wer: B CD 0 ACe BOD S cramb l e Range: A-D So ur ce If B a nk: C AL LA WA Y 200S NRC Diffi cu l ty: P lant: SEQUOY A ll La st 2 N RC?: N O Monday.May0 7 ,20073:23:05 PM 8 6

((QUESTIONS REPORT forSEQUOYAH2007-NRC

EXAM RE V FINALASGIVEN 5-7-07 44.039 A2.04 OO J Gi venthefollowingplant

conditions:

Unit2 isa t 15%powerdu ring sta rtup.Steam Dumpsa re operating intheSteamPressuremo

de.Mai n SteamHeaderpressure i n s t rum entPT-1-33fai ls high.WhichONE (1)ofth e following describes the effect onth e un it , andtheactions required tocontrolRCStemperature?A.SteamDumps wi llfailclosed

.PlaceandmaintaintheSteam Dumpmode selectorinOFF/RESET ,thenpla ce the contr ollerinMANUA Landthrottl

e op enthesteamdumps

.B.Steam Dumps wi llfailopen.Placeandmainta in the Steam Dumpmodeselec

torinOFF/RESET ,thenpla ce the controller i n MANUAL andthrottleclos

edthesteamdumps.C.Steam Dumpswillfailc lose d.Placeandmaintain thesteam dump controller i n MANUAL andthrottleopenth e s team d umps.Steam Dumps willfail ope n.P l a ceandma in ta inthesteamdump

controller inMANUA Landthrott le cl osed the steam dumps.A.tncotrect.Dump s w illopenbecause the y are alread y armedduetobeingi n steam pre su r e m ode.C redible be causesteamdumphasarmingand modulation

signalsi n Tave modethatcouldrequire

thi s a ction B.Incorrect.Dumpswillope

n because theyare ar med frombe i ng i nsteampressure mode.Crediblebecausestea

m d umphasarming and modulation signalsinTavemo de tha t co uld require t his act ion C.Inc orrect.Failure ofdumpsisoppositefromwhatwilla

ct ually occur D.Correct.Operat or w ill ha vetotakemanual control of the steamdump s in acc ordance wah procedure GO-4 and AOP-S.05 to c lo sethesteamdump

valves and then controlRCStemperature.InSte am Pressure mode, the steamdump s haveanarm ingsignalalr eadyi n.Dumpsmu st be plac ed in manual when thep resureinputfails, s o they canbe operated Monday.MayO?,20073:23:05 P M 87

QUESTIO NS REPOR T fo r S EOUOYAH 2007-NRCEXAMREVF INA LASGIV EN 5-7-07 Ability to (a)predict the impacts of!h e fol\olNing

mal-func\ic:l'ls

Of operations

on the MRSS;and (b)based al pre:lictiol'ls

, us e procedures

to correct, CXlfltrol , or m itiga te!he consequences of those malfunctions

or operations

Malfunctioning

steamdump.(Questi on N o.T ier 2 Group 1 Imp ortance Ra t in g: Te c hnical Refe ren c e: 17 R03.4 OP T200.S 0S P r oposed re fe re n ce s t obepr o vided t o applicants

du ring exa minatio n: N one Learning Objec ti ve: Q uestion Source: Question H istory: O P TZOO.S OCS Objecti ve 5.d New Questi on C ognitive L e v e l: H ighe r 1 0CFRPart55C

o n l e n t: 41.4 C ommen ts: Modified A and B distra ctors t o r ead simila rtoCandD base d onN RC co mment.MCSTim e: So urc e: Cog ni tive Level: J o b Pos itio n: Date: P oints: NEW HIGHE R R O 4/2007 1.00 Versi on: Answe r: o I 23 4 567 8 9 DB AD DCACAC S o urce If B ank: Difficulty: P lant: Las 12NRC?: Scramb l e Range: A-D S E QUOYAI I N O M on day , May 0 7 , 2007 3: 23:05 P M 88

QUESTIONS REPORT forSEQUOYAH2007

-NRC EXAM RE V FINALASGIV EN 5-7-07 45.0)9 AJ.0 2 00 1 (Gi venthefollowingplant cond itions:Aplantcooldownisinprogress.RCS pressurei s 1850ps ig.RCS temperatureis

SOS*F.Allrequire

dactionshavebee

n takenfor th e cooldow n in accordan ce w ith p lant procedu res.An event occurs: RCS pressureis1700

psigandlower

ing at1 0 psipe r second.SG pressuresar e 700 psigandloweringa t2S p si persecond.Containmentpressureis 1.2psigandrising.Assuminga ll equ ip ment ope rates as designed ,whichONE (1)ofthefollowi ng des cribes th e ES F actuation status?A.SafetyIn jection hasoccurred;Ma inSteamLine Isolationhasoc

curred.B.Safety Injection hasoccurred;Mai n SteamLin e Isolation has NOT occurred.Safety Injection hasNOT occurred;Ma in Steam Li ne lsolatlon hasoccurred.D.Safet y I n j ection hasNO T occurred;Ma in Steam Isolati onhasNOToccurred.A.Incorrect.51 is blo cked and ha snoto ccurred B.Incorrect.Actuations

are reversed from actual C.Correct.D.Incorrect.M SLI wouldactuate on rate.Si isblocked Below P-l1 , LowSteampressure 5 1 is blocked.HighnegativerateMS

LI a t100p si pe r 50 secondsi s reinstated.CNMT pre ssureisnotyethighenoughtocause51

(Monday , May 07,20073:23:05 PM 89

QUEST IONS REPORT for S EQUOYAH 2007-NRC E XAMR E V FINAL AS GIV EN 5-7-07 Abi lity to monitor au tomatic opera tion cI the MRSS , i ncluding: I solation d the MRSS.(Question N o.Tier 2 Group 1 Importance Rating: Technical Reference: 1 6 R03.1 E S F S O Propos ed reference stob e provided to applicants

during exam ination: None Learnin g Obje ctive: Question S our ce: Question History: OP T200.RPS.B.4.g&h Ne w Que stion Cognitive Le vel: H igher 10CFRPart 5 5 Content: 41.7 Comments: e di torialrevis iono f ans wers t o make them readthe samebasedonN RC commen t.(MCS Ti m e: Source: C ognit i v e Le vel: Job P o siti on: Date: P oints: NE W HIGHER R O 4/2007 1.00 Versi on: 0I23 4 5 6 7 8 9 Answer.CCAB A B BAD C ScrambleR an g e:A-0 So urce I f B a nk: Difficu l ty: Plant: SEQUOYA ll Las t2NRC?: Monday.Ma y 0 7 , 20073: 23:05 P M g O

(((QUES TIONS REPORT forSEQUOYAH2007

-NRCEXAM RE V FINALASGIVEN 5-7-07 4 6.039G2.1.32 00 1 G iventhefollowing plantco nd i t io ns:Areactor t rip and safety inje cti o n hasoccurred.Priortoth e trip,#1Main Steam Li n e radi a tio n was i n a la r m.Th e crew is preparing totransition from E*O , Reactor Tripo r Safety Injection.Thecurrent co n ditio ns exist: RCS pressureis1550psigandloweringslowly.

SG 1 pressure i s 300psiga nd lowering s lowly.SG2,3 , and 4 pressuresa re 650 psigand s table.Containment P ress ure is2.3 psig andrising slowly.WhichON E (1)ofth e f o llowing describes th e procedu re transition req u i r edfromE-O , and app ropriate actionstobe takenafterth e transition t o mitigate theeven t?E-2 , Fault e dSGIsolation;SG 1 willN OTbeusedfora

controlled

RCScoo ld own.B.E-2 , F a ultedSGIsolation;S G 1MAYbeused d Uringaco n trolled RCScooldown un t il n o l o ngerrequi redfo r secondaryheatsi nk.C.E-3 , S te am Ge n eratorTu b e Rupture;TD AF W Pump s tea m suppiywill b e i s ol at e d f rom SG 1.D.E-3 , SteamGenerator T ube Rupture;TD A F W Pumpst ea m suppl y may rema i n alignedtoS G1untilno longer requiredf or secondaryheatsi

nk.A.Correct: Caution i n E-2 alert s SRO to not u nisolat e a faul ted S IG unless needed for RCSc o oldown.With 3 S/Gs intact , thefaulted S/G sho uldrema i n i sola ted.B.Incorre ct:the f aulted S/G shouldn ot be consideredforcooldownundergiven con d it ions.Thisist hereverseofthecautionin

E-2,which statethe faulte d S G shoul dnotbe unisolatedunless needed forRCSc ooldown.Applicantmaymay misinte rp ret thecaution.C.Incorrect E-2 transition is prior tothe E-3 transitioninE-O.E-3willbe entered after addressingE-2 , FaultedS IGIsolation , if conditionsstille xist.Co uld potentia ly enter ECA-3.1 if th e faulted SGisalso ruptured.Correct actionfo r isolatingthe

TDAFWP.D.Incorrect: E-2 t ransitionispriortothe E-3transitioninE-O.E-3willbeente

red afte r address ing E-2 , Faulted S/G Is olation.Incorrect E-3 caution.Monday , M ay0 7,20073:23:05P

M 9 1

Q UESTIONS REPORT f or S EQ UOYA H 2007-NR C E XA M R E V FINALA S G I V EN 5-7-07 Conduct aI Operations

Abi lity to ID:Plain and apply all sys tem limits a nd precautions.(Qu esti onN o.T i e r 2 Gr ou p 1 Impo rtance Rating: T e chnical Reference: 89 SRO 3.8 E-O , E-2 , E-3 Proposedreference s t o b e provid e d toa pp l icantsduring examinat io n: N o n e Lea rn i n g Object i v e: Ques t i on Sou r ce: Ne w Quest ion H i story: New Ques tion Co gni tive Leve l: H i gher 1 0 CFRPart 55 Conlent: 4 3.5 C om ment s: ((Mes T ime: S ource: Cogni tive Level: J ob Positi on: Date: P oints: NEW HI G H E R S RO 4/2007 1.00 V ersio n: Answer: o 123 4 5678 9 A C D C DCCCAB So urce If B ank: Difficulty.Plant: Las t 2 NR C!: Sc ramb l e R a nge: A-D S EQUO Y AH NO Monday , Ma y 07,200 7 3: 23:0 5 P M 9 2

(QUESTIO NS REPORT f or SEQUOYAH 2007-NR C EXAM RE V FINA L ASGIVEN 5-7-07 47.0 41A2.0 3 0 0 1 Giventhefollowingplant conditions: Unit1is at12%powe r during a plantstartup.Alossof Essent iala nd Non-EssentialControlA i rhasoccur red.Thecrewisattemptingt

o restore ControlAirinacco rdancewith AOP-M.02, Loss o f Control Air.RCSt emperatureis559°F andrisin g.PZRlevelis9 1%andrising.Whi chO NE (1)ofthefollowing des cribes theeff e cto n theunit , a nd identifiesth

e procedure thatwillb e used tocontrolRCStemperatu r e whileperforming EO Ps?Tri p th e reactor du e t o...p ressurizer

levelapp roaching an RPSsetpoint.

Manual actionstocontrolRCStemperaturearecontained inEA-1-2, Local C ontrol o f S IG PORVs.B.p ressurizer levelapproaching

anRPS setpoint.Man ua l a ctionstocontrolRCStemperaturearecontained inAOP-M.02.C.OTDelta T approaching

anRPS setpoint.ManualactionstocontrolR CS temperaturea

re contained inEA-1-2, Loca l Control of S IG POR Vs.D.O T Delta T approaching

an RPS se tpoint.M anual a ctio nstocontrolRCSt emperatu rearecontained

inAOP-M.02.A.C orrect.Tr ip basedonloss o f PZR lev el control , w ith tripoccurring automaticallyat

92%.SG PORV 1 and 4 have reached r odsandmay be controlledmanually, but proce dur e calls f or a ny o r a ll PORVs..B.Incorr ec t.PORVs 1 and 4 have reach rods, but all 4 PORVsma ybeu sed C.I ncorre c t.Loss of RCS t emperaturecontrol is n otthereason f or t he tr ip.Subsequent temperatureco

ntroliscorrect D.I n c orrect.PORVs 1 and 4 have reach r od s , but any PORVsare used.RCS temperature

control i s not th e reasonforthetri

p, alt hough at 12%power wah steam dumpsopen, it does causeproblems 92%PZRlevelis t r ip criteriai n M.02 Monda y , M ay07 , 2 0 0 7 3:23:05 PM 93

QUES TIONS REPORT f a r S EQUO YA H 2007-NRC E XA M RE V F INALASGI V EN 5-7-07 Abil ity 1 0 (a)pr edict the impacts of the foll(;:,Mng

ma tfunclions

or operations

on the 5DS;aoo (b)based on those predictionsor

mitigat e the consequences cA thos e or ccece ecos: Loss of l AS.(Qu e stion N o.Tier2 Group2 Im p ortance Rating: Technical Refer e n ce: 92 SRO 3.1 M.02 Prop osed ref erences tob e p rovided t o applicants during examination: None L earningObjective: Questio n Sou rce: Que st i on History: OPL271 AOP-M.02, B.8.b New Quest ion Cognitive Le vel: H igher 10CFRP a r155Content: 41.7, 4 1.10 C ommen ts: M odified answe r s to eli minat e 1 and4 O N LYbasedonNR C comment.Also took out co ncurre n t usestat e me n t a t en d ofe a ch opt io n, a sitw a s redundant (M CS Tim e: Source: CognitiveLe ve l: J o b Pos it ion: Dale: P oints: NE W HI GH ER S RO 4 120 07 1.00 Version: Ans we r: o12 3 4 56789 AD BACDCCAC So urce If Bank: D i ffi cult y: P lant La s l 2 NRC?: Scramb leRange: A*D SEQUOYAH NO M onda y.Ma y 0 7 ,20073:23: 06P M 9 4

(c (QUESTIONS REPORTforSEQUOYAH2007-NRCEXAMREVFINALASGIVEN5-7

-07 48.045 G 2.4.30 0 0 1Powerisat56

%whenaMain GeneratorDifferentialrelay

actuation occurs.Which ONE (1)ofthefollowing

describestheMOSTLIMITINGNRCreportability requirem ent,ifany ,forth is event?Reference ProvidedA.1hour notif ication Bl"4hournotification C.8hour notificationD.No reportability

requ ired A.Incorrect.

Generatortripdoes not requ ire a 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> report B.Correct.4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> report is mostlimitingnotifica

tion requirement

per 50.72(b)(2)(i v)(B)C.Incorrect.

8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> report also required per 50.72(b)(3)(iv)(A), but is not the most.limitingD.Incrrect.Notification i s required , but applicant may m is interpret reactor po wer and no t think aMainGenera

tor differential

will result i n a reactor tr ip.M onday , May 0 7 ,20073: 23:06PM 95

QUESTIONS REPORT fo r SEQUOYAH 2007-NRC EXAM REV FINAL AS GIVEN 5-7-07 Emergency P r ocedures I Plan KnO'Nledg e o f which events related tosys tem operation s/status shouldb e r e ported to outside agencies.(QuestionNo.

Tier2 Group2 ImportanceRa

t ing: Technical Reference: 9 3SRO3.6 SPP-3.5 Prop osedreferencestobe

providedtoapplicantsdur

ing examination:SPP-3.5.A ppendi x A Learni ng Objective: Quest ion Source:QuestionH istory: OPL271C168 Objective 2 Ne w Ques t ion Cogn it i ve Level: Higher10CFRPart55Conten

t: 43.5 Comments: Mod ified answertoaskthemos

t limit ing notificationrequirementbased

onNRC comment.(MCSTime: Source: Cognitive Level: J o b Pos itio n: Da te: P oi n ts: N EW H IGHE R SR O 4 12 0 0 7 1.00 Version: Answer: o I 23456789 B D DBAAAC D C So urce If B ank: Diffi cu lty: Plant: Last2NRC?: ScrambleRange

A-D SEQUOYAII N O Monday.May07.200 7 3:23:06PM 96

(c*QUESTIONS REPORT for SEQUOYAH 2007-NRC EXAM REV FINAL AS GIVEN 5-7-07 49.055 EK3.0 1 001 Which ONE (1)ofthefollow

ing descr ibestheminimumamounto

ftimeandreas

on why thestat ion batteries(andloadsheddinginstructions)are

designedtoensureDCpoweris available afteralossofall

AC powe r?Time Reas on A.2Hoursstationb lackout rule B.2Hours techn ica l specifi cat io n re qu irement4 Hoursstationblackoutru

le D.4Hours techn ical specificat

ion requ irement a.Incorrect , batter ies are rated (with load shedd ing)for 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> , w ithout chargers to provide necessaryDCpo wertoma intain BOTH reactorsathot shutdown after a loss ofALLAC sources.Applicant maycofusetimewithTechSpecactiontime.

b.I ncorrect, batteries are rated (with load shedding)for 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> , withoutchargersto

provide necess ar y DCpowertomaintainB

OTH reactors at hot shut down after a loss ofALLA C so urces c.Correct.d.Incorrect , batteries are rated(withload shedding)for 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> , withou t chargers to pro vide necessary D C powertomaintain BOTH reactors at hot shutdo wn after a loss of ALL AC sources Monday,May0 7 , 2007 3:23:06 PM 97

QUESTIONS REPORT for SEQUOYAH2007-NRCEXAMREVFINALASGIVEN5-7-07 Knowledge ofth e reasons f o rthef o llowin g responses ast he apply to th e Station B lackout: Lengthoftime

forwh ich b atte ry ca pacity is designed (Question No.Tier1Group1

Importance

Rat ing: Technical Reference:

48 R02.7 FSAR 8.0 Electric Power , 8.1.4 Design B asis Proposed refer encestobeprov ided to applicants

dur ing examination:

Learn ing Objective: OPL271 ECA-Q.O , Obj 3.a OPL 273C05 27 , Obj 5 Question Source: Bank Quest ion H istory:2004NRCE xam Question Cogniti ve Le vel: Lower10CFRPart55Conten

t: 41.8 Comments: SEQUOYAl l YES (M CST i m e: Source: Cognit ive L evel: J ob Posit i o n: Date: P oints: BANK LOW ER R O 4/200 7 1.00 Versio n: Answe r: 0 123 45678 9CC A DDAC B B C Scrambl e Range: A-D S our ceI fB ank: SEQUOY Al l 200 4 N R C EX D iffi c ul ty: Plant: Las t2NRC?: Monday , M a y 0 7, 200 7 3:23:06 PM 98

(QUESTIONS REPORT for SEQUOYAH 2007-NRCEXAMREV

FINALASG IVEN 5-7-07 50.056G2.4.3 1 00""';;----,---_--,---

--,---__=-, Given the following plant conditions:

Un it1isat80%po wer.-The follo wing alarm is received: 1-AR-M1-B, B 3 , 6900V UNITBD1C FAILURE OR UNDERVOL TAGE Unit Board1Chasan86-1C

relay , Unit Board Differential

Lockout , actuated.Which ONE (1)ofthefo llowing describestheun it condi tionandtheact ions re quired in accorda nce with t he a larm response?Afaul t on UnitBoard1C;Theunit should have tripped;Tr ip the reactor and enter E-O , Reactor Trip or Safety Injection.B.A faultonUnit Board1C;Theboard should have transferred

toth e a lternate feeder;Ver ifythea lternate feederisc losedandoperate the normal feeder contro l switch to clear the disagreement

ligh t.C.Lossof Off-Site powertoUn itBoard1C;Theunit should have tripped;Trip the reactor and enter E-O , Reactor Trip or Safety Inject ion.D.Lo ss o f Off-Site powertoUn itBoard1C;The boa rd shou ld have transferredtothe alte rnate feede r;Ver ify th e al ternate feederisc losed an d opera te t he no rmal feeder con trol switchtoc lear the disagreement

light.A.Correct.Unit shouldhavetrippedonloss

of#3 RCP.Ifundervoltagewasthe

cause ,thebus should have transferredandtherewillnotbean

86onit.S B.Incorrect.Transfer wouldonly occurforunder voltage.C.Incorrect.LOOP

incorrect because oftheredflagon

thealternatefeed

, a nd the presence of no other alarms.D.Inco rrect.LOOP incorrectduetoredflagandno

other alarms.Ifitwa s a loss of off-s ite feed , bus wouldtran sfer.(Monday , May0 7 ,20073:23:06P M 99