ML070230512

Final As-Administered Scenarios for the LaSalle Initial Examination - November 2006

ML070230512
Person / Time
Site:	LaSalle
Issue date:	11/13/2006
From:	NRC/RGN-III/DRS/OLB
To:	Exelon Generation Co
References
50-373/06-301, 50-374/06-301
Download: ML070230512 (30)

Text

A p p e n d i x D S ce n a ri o Ou tl i n e F o rm E S-D-1 Fac il ity: LaS al le Sce nari o N o.: 1 Op-Test N o.: 200 6-30 1 E x a mi n e rs:

Op e ra to rs: In i ti a l C o n d i ti o n s: 1 0 0% R TP; R C IC i s OOS , d a y 3 o f a sc h e d u l e d 3 d a y o u ta ge. Tu r n o v e r: M a i n t a i n p o w e r a t 1 0 0% R TP e x c e p t a s r e qu i r e d o t p e r fo r m TS V/E OC-R P T Fun cti ona l Test. R CIC i s OOS, day 3 of a sc hed ul ed 3 d ay ou tage a nd ex pec ted to b e re tu rn e d t o s e rv i ce e a rl y n e x t sh i ft.. Ev ent No.M a l f.No.Ev ent Typ e*Ev ent De scri pti on 1 B OP I SR O (T S)P e rfor m TS V S cr a m a n d E OC-R P T F u n ct i o n a l Te st. TSV-2 f ai ls su rv ei ll anc e. RO/SRO 2R Co mmence 200 M w e L oad D ecre ase.3 RO C SR O (T S)'A' RR F CV co ntrol le r fail ure.RO/SRO 4 C Loss of Hy drog en Seal Oil.

5 ALL M B OP C SRO (TS) De graded off-si te p ow er s upp li es le adi ng to Los s o f Off-S i te P o w e r. D i v i si o n 2 E D G fa i l s to a u to s ta rt.BOP/SRO 6C De graded/Los s o f co ol in g to D iv is io n 1 D G resu lts i n l oss of bus 141Y.

ALL 7M S ta ti o n B l a cko u t - re co v e ry o f D i v i si o n 2 E D G.* (N)ormal , (R)eac tiv ity , (I)ns trument, (C)ompon ent, (M)ajor Simula tor Se tup CA EP ILT / R I OOS, c se E v e n t 1:

i m f r l 2 5 8 o ff io r qr007 sg7 on Ev ent 2:

no acti ons Ev ent 3:

W hen di recte d from Ex pert - i mf mrc03 9 0 120 E v e n t 4:

Ov e rr i d e R e ci rc P p On l i ght ON Ov erri de Re ci rc P p Off l ight OFF Ov e rr i d e A mb e r l i ght TR G 4 Ov e rr i d e a l a rm R O8 5 5 TR G 4 ON Event 5:

241Y Not Liv e From SAT Op-Test N o.: 2 006-301 Sce nari o N o.: 1 E v ent No.: 1 Pa ge 3 of 10 Ev ent De scri pti on: Pe rf orm TSV S cram a nd EOC-R PT Fu ncti ona l Test. TSV

-2 fai ls s u rv e i l l a n ce. T imePo sitionA pplic ant's A ction s o r B eha v ior S R O D i re ct s p e rfor ma n ce o f LO S-R P-Q2 B OP Pe rf orms th e Turb in e S top Va lv e S cram a nd EOC-R PT Fu ncti ona l Test, LOS-RP-Q2. W hi le tes tin g TSV-2, dete rmin e TSV-2 d id no t r es po nd co r r ec t ly.C O MM Observ es & repo rts c orrec t i ndi cati ons for TSV-1 w hi le tes tin g TSV-1, repo rts #2 TSV sta tus li ght on 1B Trip S y stem 1 H1 3-P 611 f ai le d to de-ene rgiz e.RO M oni tors pl ant, pee r ch ecks B OP. Re ports tha t the rea ctor prot ect ion annunciato r 603-B-210 , 1 / 2 TSV NO T FULL OPEN, f ai le d to en ergiz e.BOP Re ports fail ed surv ei ll anc e to S RO, s tops su rv ei ll anc e.SRO Re f ers to Tech S pec 3.3.1.1 and 3.3.4.1. M ay refer to 3.2.2 (no t app li cab le)

Op-Test N o.: 2 006-301 Sce nari o N o.: 1 E v ent No.: 2 Pa ge 4 of 10 E v e n t D e sc ri p ti o n: C o mme n ce 2 0 0 M w e L o a d D e cr e a se. T imePo sitionA pplic ant's A ction s o r B eha v ior SRO DIR EC TS cre w to redu ce pow er a t <30 0 M W e/ho ur for l oad f ol lo w in g to 7 0 M lb m/hr. N oti f ie s E le ctri c Ope rati ons of po w er redu cti on RO Tak es acti ons to esta bl is h a po w er ra mp p er L GP-3-1 to dec reas e lo ad. R edu ces co re flo w us in g Attac hmen t C un le ss othe rw is e d i re ct e d b y t h e QN E a t a r a te u p t o 3 0 0 M W e/h o u r.B OP M o n i to rs s e co n d a ry p l a n t, p e e r ch e cks R O. R e mo v e s co n d e n sa te p o l i sh e rs fro m s e rv i ce w h e n n o l o n ger n e e d e d p e r L OP-C P-0 3. M ai ntai ns con den sate flow thro ugh th e p ol is hers pe r LOP-CD-03.NR C Re min d S RO to ha v e N SO p erform reacti v ity man ip ul ati on.C O MM As Sh ift M ana ger, di rect pow er re duc tio n u si ng FC Vs. R edu ce pow er b y 20 0 M W e.

Op-Test N o.: 2 006-301 Sce nari o N o.: 1 E v ent No.: 3 Pa ge 5 of 10 Ev ent De scri pti on: Du rin g lo ad dec reas e 'A' R R FC V con trol le r fail s s uch tha t v al v e cont inues to close unt il lock ed up by operat or. Resultan t f low mism atc h w ill req uire T S e v a l u a ti o n. T imePo sitionA pplic ant's A ction s o r B eha v ior SRO Di rects acti ons of LOA-R R-1 01 f or R R FC V f ai li ng cl ose d.De termin es core flow mi smatch i s >a ll ow ed.Sta rts a 2 hou r ti me cl ock pe r Tech Sp ec 3.4.1 co ndi tio n F.Re f ers to T/S 3.4.2 A-1.C o n t a c t s Q N E t o ev a lu a t e co n c e r n s f o r ba la n c in g lo o p f lo ws Co ntac ts S y stem E ngin eeri ng an d IM D f or a ssi stan ce.RO Tak es acti ons pe r LOA-RR-101 for RR F CV fail in g cl ose d.Pre sse s H PU TRIP pu shb utton s.Check s core f low and loop f low s less than T

/S m isma tch (w/in 5.42 5 M lb m/hour if core flow i s >7 5.95 M lb m/hour, and w/in 10.85 M l b m/h o u r i f co re fl o w i s <7 5.9 5 M l b m/h o u r).Ch ecks i nstru mentati on f or i ndi cati ons of f uel da mage.SRO Direct RO to balance f low s using 'B' FCV.B OP M oni tors sec ond ary pl ant, pee r ch ecks R O, rece iv es di recti on f rom S R O.

Op-Test N o.: 2 006-301 Sce nari o N o.: 1 E v ent No.: 4 Pa ge 6 of 10 E v e n t D e sc ri p ti o n: L o ss o f H y d ro gen S e a l Oi l (H y d ro gen p re ss u re w i l l s l o w l y d e gra d e , a l l o w i n g th e S R O t i me t o b e gi n a c o n tr o l l e d p l a n t sh u td o w n. T imePo sitionA pplic ant's A ction s o r B eha v ior B OP Tak es acti on per LOR-1 PM 02J-B1 02: Ve rifie s th e H y drogen S eal Oi l Pu mp i s tri ppe d.Ve rifie s th e E mergency S eal Oi l Pu mp sta rts.Di spa tche s a n N LO to Se al Oi l Skid an d p ane l 1P L19 J a nd Bre aker (13 6Y-3) to i nv esti gate.Ve rifie s H 2 P uri ty i s mai ntai ned >90%SRO Di rect acti ons pe r LOR-1P M 02J-B1 01, B1 02, B1 05.Di rect pl ant shu tdow n.B OP W hen the E SOP trip s: Ve rify H y drogen S eal Oi l pres sure i s b ei ng mai ntai ned by Turbi ne Be ari ng Oil pre ssu re.If M ai n Ge nera tor Gas pre ssu re d rops to <30 psi g then tri ps the M ai n Ge nera tor a nd make PA an nou nce ment to:STAN D CL EA R of the M ai n Ge nera torDO N OT W EL D or B UR N in M ai n Ge nera tor a reaDO NO T START or ST OP elect rical eq uipme nt in M ain Genera tor a rea RO V e ri fie s B OP i n form a ti o n. M o n i to rs r e a ct o r, b e gi n s p re p a ra ti o n s to sh u td o w n t h e r e a ct o r p l a n t.SR O M ay di rect a re acto r sc ram a nd acti ons IA W LGP 3-2.RO I f SR O di r e c t s SC R A M: Arms & dep ress es scra m bu ttons i n b oth RP S trip sy stems.Places React or M ode Sw itch to SHUTDO W N.Inse rts IR M s a nd SR M s.C h e c ks a l l C o n t r o l R o d s i n a n d p o w e r d e c r e a s i n g.In form s S u p e rv i so r o f C o n tr o l R o d S ta tu s a n d R e a ct o r P o w e r.

Op-Test N o.: 2 006-301 Sce nari o N o.: 1 E v ent No.: 4 Pa ge 7 of 10 E v e n t D e sc ri p ti o n: L o ss o f H y d ro gen S e a l Oi l (H y d ro gen p re ss u re w i l l s l o w l y d e gra d e , a l l o w i n g th e S R O t i me t o b e gi n a c o n tr o l l e d p l a n t sh u td o w n. T imePo sitionA pplic ant's A ction s o r B eha v ior R O/B OP Operate s feedw ater and/or E CC S as nec ess ary w ith in the l ev el b a n d o f 32" to 4 5" o r a s sp e ci fie d b y U n i t S u p e rv i so r;A fter i n i ti a l l e v e l s h ri n k fol l o w i n g S cr a m, a s l e v e l b e gi n s to r e co v e r, trip on e TDR FP an d c lo se its di sch arge v al v e.Sta rt M DR FP an d v eri f y pro per ope rati on (by co ntrol roo m i n d i ca ti o n s).P l a ce F R V a n d L F F R V i n A U TO.If M D R F P c a n ma i n ta i n l e v e l , tr i p r u n n i n g TD R F P a n d c l o se i ts di sch arge v al v e.Re port to U ni t S upe rv is or th e s tatus (an d tre nd) of Rea ctor W ater Lev el an d P ress ure.Ve rify R eac tor R eci rc P umps hav e d ow nsh ifted.Ve rify M ai n Turb in e/Gene rator Trip.Op e n s B y p a s s V a l v e s t o c o n t r o l r e a c t o r p r e s s u r e <1 0 2 0 p s i g.Opens M ai n S team Li ne Dra in s.Operate s R W CU pe r LOP-RT-13.

Op-Test N o.: 2 006-301 Sce nari o N o.: 1 E v ent No.: 5 Pa ge 8 of 10 E v e n t D e sc ri p ti o n: D e gra d e d o ff-s i te p o w e r su p p l i e s l e a d i n g to L o ss o f Off-S i te P o w e r. Div ision 2 EDG f ails to auto st art. (If SRO order s scr am f rom previous ev ent, Ev ent 5 w ill n o t h a v e M a i n Ge n e ra to r v o l ta ge o sc i l l a ti o n s.) T imePo sitionA pplic ant's A ction s o r B eha v ior B OP Iden tifie s v ol tage re gula tor o sci ll ati ons/off-si te p ow er flu ctua tio ns.Places vol tag e reg ulator in ma nual.Re f ers to L OP-TG-02 fig. 2 for o pera tin g li mits w ith the M ai n Ge n.Volt. Reg. In M anual.SRO Di rects Pa nel Ope rator to p la ce mai n gen erato r v ol tage re gula tor in M anual.N o ti fie s S h i ft M a n a ger.C o n ta ct s S y st e m E n gi n e e ri n g for Te ch n i ca l s u p p o rt.C o n ta ct s E l e ct ri ca l M a i n t. F o r su p p o rt.P e r fo r ms c r e w b r i e f o r u p d a t e o n s t a t u s o f M a i n G e n e r a t o r V o l t a ge Re gula tor o n a cti ons requi red duri ng an y tran si ent due to M anu al Vo lta ge Re gula tio n.M a y d i re ct s cr a m.En ters LGA-0 01.RO Re ports rea ctor scra m Tak es scra m acti ons i f no t taken f rom E v ent 4.B OP R e p o rt s E D G 1 s ta rt a n d e n e rgi z e B u s 1 4 1 Y. R e p o rt s fai l u re t o sta rt of EDG 0. Report s loss of bus 142Y.

Di rects lo cal sta rt of ED G 0.SRO E n te rs T/S 3.8.7/3.3.8.1 M a y d i r e c t p r e s s u r e b a n d o f 4 5 0-6 5 0 p s i g.

Op-Test N o.: 2 006-301 Sce nari o N o.: 1 E v ent No.: 6 Pa ge 9 of 10 E v e n t D e sc ri p ti o n: D e gra d e d/L o ss o f co o l i n g to D i v i si o n 1 D G r e su l ts i n l o ss o f bu s 1 4 1 Y. T imePo sitionA pplic ant's A ction s o r B eha v ior B OP L o ss o f E D G: Tak es acti ons pe r LOR-1P M 01J-B2 06:Di spa tche s N LO to 1A D G con trol pa nel to dete rmin e cau se.Re f er to ap prop ria te L OR p roce dure sRe f er to S OE ty per SRO Di rects acti ons pe r LOA-RP-101 Di rects acti ons pe r LOA-DG-10 1 De cl are 1A D G an d o ne qual ifie d Off-Si te c irc ui t IN OPER AB LE pe r Techni cal S pec ifica tio n 3.8.1 Co ndi tio n A , C an d E B OP Loss of Bus 141Y:

Tak es acti ons pe r the R PS Qui ck Sw ap hard card.Tak e a cti on per LOA-A P-1 01 f or l oss of 14 1Y R O/B OP Co nti nue s w ith sc ram a cti ons. M ai ntai ns v ess el l ev el/pres sure pe r SR O di recti v es.

Op-Test N o.: 2 006-301 Sce nari o N o.: 1 E v ent No.: 7 Pa ge 10 of 10 E v e n t D e sc ri p ti o n: S ta ti o n B l a cko u t. T imePo sitionA pplic ant's A ction s o r B eha v ior SRO Di rects entry i nto LOA AP-101 , A ttach ment K, Sta tio n B la ckout Co nti ngenci es D e te rmi n e s E D G 0 ma y b e r e st a rt e d. D i re ct s a ct i v i ti e s to s ta rt E D G 0 [C ri ti ca l Ta sk].De termin es Bu s 1 42 can be re-e nergi z ed w hen E DG-0 resta rts.Di rects BOP to re store B us 142 Y lo ads w hen E DG-0 starts.RO Ex ecu tes LOA AP-101 , A ttach ment K, Sta tio n B la ckout C o n ti n gen ci e s, p e r d i re ct i v e o f S R O.B OP R e st o re s p o w e r to B u s 1 4 2 Y w h e n E D G 0 s ta rt s [C ri ti ca l Ta sk].SRO Di rects reco v ery ac tiv iti es per LGA-0 01. W hen di recte d b y LGA-0 01, trans iti ons to LGP 2-1, Pl ant Sh utdo w n.Re store s p ress ure/l ev el co ntrolRe starts nec ess ary A C lo ads BOP/R O Ex ecu tes di recti v es to S RO to res tore pow er/l oad s Up on reac hi ng a stab le co nfigurati on w ith on e E DG/Bu s 1 42Y ene rgiz ed, termin ate sce nari o.

Fac il ity: LaS al le C o. S tati on S cen ari o N o.: 2 Op-Test N o.: 200 6-30 1 E x a mi n e rs:

Op e ra to rs: Init ial Conditions:

Appro xi ma te 20% RTP, both RR Pumps in slow speed w ith FCVs f ull ope n. IC-3 6 Turnov er: Un it shu tdow n i n p rogress (step E 2..14.3 o f LGP-2-1) to re pai r co nde nse r tub e le aks. A ppro x ima te 2 0% R TP, bo th R R Pu mps i n s lo w sp eed w ith F CV s full op en. The M D R F P i s i n s e rv i ce. S h i ft w i l l c o n ti n u e t o i n se rt c o n tr o l r o d s p e r L GP 2-1. Ev ent No.M a l f.No.Ev ent Typ e*Ev ent De scri pti on RO/SRO 1R I n s e r t c o n t r o l r o d s u n t i l g e n e r a t o r o u t p u t i s a p p r o x. 6 0 M We 2 RO I SRO (TS) Tw o o r m o r e I R M s r e ma i n gr e a t e r t h a n 5 0% s c a l e o n r a n ge 10 after IRM de tecto rs a re i nse rted.BOP/SRO 3N Tra n sfe r b u s p o w e r su p p l i e s from i n-h o u se t o o ff-s i te p o w e r.4 B OP C SRO (TS) S p u ri o u s H P C S s ta rt.RO/SRO 5C M D R F P d e v e l o p s o i l l e a k.ALL 6M P a rt i a l A TW S (se v e ra l c o n tr o l r o d s fai l t o i n se rt).BOP/SRO 7C M ai n Turb in e a uto trip fail ure w/ TCV stu ck ope n.RO/SRO 8C CR D pump tri ps f ol lo w in g scram a ttempt a nd can not be re st a rt e d u n ti l s u ct i o n fi l te r tr i p s a re b y p a ss e d o r fil te rs repl ace d.* (N)ormal , (R)eac tiv ity , (I)ns trument, (C)ompon ent, (M)ajor Op-Test N o.: 200 6-30 1 Sce nari o N o.: 2 Ev ent No.: 1 Pa ge 2 of 10 E v e n t D e sc ri p ti o n: I n se rt c o n tr o l r o d s u n ti l ge n e ra to r o u tp u t i s a p p ro x i ma te l y 6 0 M W e. T imePo sitionA pplic ant's A ction s o r B eha v ior RO IAW LGP 2-1 , N ormal U ni t S hutd ow n, b egin i nse rtin g contro l rods to re duce re act or power (Step E.2.4) per QNE provided REM A.SR O Di rects in serti on of contro l rods pe r LGP 2-1.B OP M o n i to rs s e co n d a ry p l a n t.Pe er c hec k f or R O. (A 4 op erato r w il l be al lo w ed in the si mul ator th for re a ct i v i ty p e e r ch e cks.)

Op-Test N o.: 2 006-301 Sce nari o N o.: 2 Ev ent No.: 2 Pa ge 3 of 10 E ve n t De s c r ip t io n: T wo I R Ms r e m a in g r e a t e r t h a n 50% sc a le on r a n g e 10 af t e r I R M d e te ct o rs a re i n se rt e d. T imePo sitionA pplic ant's A ction s o r B eha v ior RO In a cco rdan ce w ith ste p E.2.16 - 17, performs the foll ow in g f or th e IRM de tecto rs:Ex erci ses ea ch IRM ran ge sw itc h from ran ge 1 to 1 0 four or fiv e ti mes.Inse rts IR M de tecto rs.In a cco rdan ce w ith ste p E.2.17 , v eri f ie s IR M an d A PR M ch ann el o ve r la p by at le a s t 1/2 de c a d e. (O ve r la p is ac c e p t a b le if al l I R Ms read less than 50 on rang e 10 prior to r eaching APRM dow nscale a l a rms.)R e p o rt s to S R O t h a t tw o I R M s a re r e a d i n g >5 0%.SRO Ob ser ves IRM/APRM overlap, det erm ines ov erlap is u n sa ti sfa ct o ry. R e fers t o a p p ro p ri a te t e ch n i ca l s p e ci fic a ti o n. (T ech Spec SR 3.3.

1.1) (T RM 3.3.C)De termin es if rea ctor shu tdow n c an con tin ue.B OP C o n ti n u e s to mo n i to r se co n d a ry p l a n t.

Op-Test N o.: 2 006-301 Sce nari o N o.: 2 Ev ent No.: 3 Pa ge 4 of 10 E v e n t D e s c r i p t i o n: T r a n s f e r b u s p o w e r s u p p l i e s f r o m i n-h o u s e t o o f f-s i t e p o w e r I A W L GP 2-1. T imePo sitionA pplic ant's A ction s o r B eha v ior B OP Transfers the foll ow in g to S AT 14 2 [L OP-AP-14]Bu s 1 51 throu gh 15 12.Bu s 1 52 throu gh 15 22.Bu s 1 41X th rough 141 5.Bu s 1 41Y thro ugh 1 412.Bu s 1 42X th rough 142 5.Bu s 1 42Y thro ugh 1 422.SR O Di rects ex ecu tio n o f ste p E.2.18 i n L GP 2-1.RO M oni tors reac tor p la nt, c onti nue s w ith rea ctor pl ant shu tdow n.

Op-Test N o.: 2 006-301 Sce nari o N o.: 2 Ev ent No.: 4 Pa ge 5 of 10 E v e n t D e sc ri p ti o n: S p u ri o u s H P C S s ta rt. T imePo sitionA pplic ant's A ction s o r B eha v ior B OP Re cogni z es HP CS i nad v erten t i ni tia tio n.D i sp a tc h e s N L O t o 1 B D G r o o m.Se cure s 1 B DG B y pre ssi ng STOP p ush butto n.Prevents re-s tar t of 1B D G by pl acing M aintena nce Sw itch in M A I N T.Tak es acti ons pe r LOR-1H 13-P 601-A2 05 f or H PC S Ini tia tio n.V e ri fie s a u to ma ti c a ct i o n s (H P C S a l i gns for i n je ct i o n).C h e cks i n i ti a ti o n s i gna l p re se n t.No tifie s S hi f t M ana ger to cl ass ify ev ent & make no tifica tio ns.Sh uts dow n H PC S per LOP-H P-0 4 Ve rifie s H PC S in jecti on is N OT ne ede d b y mul tip le i ndi cati ons V e ri fie s In i ti a ti o n S i gna l s C l e a r.Re sets the HP CS l ogic by de pres si ng bo th re set pus hbu ttons Clo se s 1 E2 2-F0 04 In j ec t ion Val ve Ve rifie s 1 E2 2-F0 12 M in imu m Fl ow V al v e o pen s Sto ps HP CS pu mp.Ve rifie s 1 E2 2-F0 12 M in imu m Fl ow V al v e c lo ses.W hen H PC S room f an auto mati cal ly sto ps, then sh uts dow n th e 1B D G Co ol in g W ater Pu mp.W hen pl ant con di tio ns permi t, pl ace s H PC S in sta ndb y pe r LOP-H P-0 3.SR O Di rects acti v iti es of LOR-1H 13-P 601-A2 05 f or H PC S Ini tia tio n.

Op-Test N o.: 2 006-301 Sce nari o N o.: 2 Ev ent No.: 5 Pa ge 6 of 10 E v e n t D e sc ri p ti o n: M D R F P d e v e l o p s o i l l e a k re qui ri n g re st a rt o f th e TD R F P. T imePo sitionA pplic ant's A ction s o r B eha v ior B OP Ini tia tes emergency sta rtup of the Turbi ne Dri v en Re acto r Fe ed Pu mp IA W LOP-FW-04. Trip s M DR FP up on compl eti on of TD R F P s ta rt u p. Ta kes p o st-s cr a m a ct i o n s i f S R O d i re ct s sc ra m.SRO M a y d i re ct s ta rt u p o f th e TD R F P , sh u td o w n o f th e M D R F P. Direct s scr am bef ore aut o scra m on low RPV lev el.RO Ini tia tes reac tor s cram w hen di recte d b y S RO. Ex ecu tes LGP 3-2.

Op-Test N o.: 2 006-301 S cen ari o N o.: 2 E v ent No.: 6 Pa ge 7 of 10 E v e n t D e sc ri p ti o n: W h e n t h e R O s cr a ms t h e r e a ct o r b e ca u se o f a l o ss o f fee d w a te r (Event 5) som e contr ol rods f ail to inser t. Oper ator s mus t tak e action to inser t all contro l ro d s. T imePo sitionA pplic ant's A ction s o r B eha v ior SRO Di rects acti ons pe r LGA-001 un til en try i nto LGA-0 10.Di rects acti ons pe r LGA-010.RO Tak es acti on per LGP-3-2, c ompl etes the ac tio ns of the Scra m H a rd C a rd a n d fol l o w s u p w i th t h e p ro ce d u re w h e n mu l ti p l e a l a rms are rece iv ed;Arms and de pres ses S cram P ush butto nsP l a c e s R e a c t o r M o d e S w i t c h i n S H U T D O WNI n s e r t s I R Ms an d SR MsCheck s all Contr ol Rods IN and Pow er Decr easing (not all rods i n)Informs Un it Su perv is or Of Rod S tatus an d R eac tor P ow erOperate C B as nec ess ary w ith in the l ev el ba nd 32 to 4 5 in che s o r as sp eci f ie d b y the U ni t S upe rv is orRe ports to the Un it Su perv is or th e s tatus (an d tre nd) of R P V L e v e l a n d P re ss u reVe rifie s M ai n Turb in e a nd Genera tor Tri p (n o)Stabiliz es React or Pre ssur e <1020 psig B OP Operate s R CIC as ne ces sary w ith in the l ev el ba nd of 32" to 4 5" o r a s sp e ci fie d b y U n i t S u p e rv i so r; ma y r e d u ce r e a ct o r p re ss u re t o al lo w R PV l ev el co ntrol us in g cond ens ate boo ster pump s.Re port to U ni t S upe rv is or th e s tatus (an d tre nd) of Rea ctor W ater Lev el an d P ress ure.Ve rify R eac tor R eci rc P umps hav e d ow nsh ifted.Ve rify M ai n Turb in e/Gene rator Trip.Op e n s B y p a s s V a l v e s t o c o n t r o l r e a c t o r p r e s s u r e <1 0 2 0 p s i g.Opens M ai n S team Li ne Dra in s.Operate s R W CU pe r LOP-RT-13.

Op-Test N o.: 2 006-301 Sce nari o N o.: 2 E v ent No.: 6 Pa ge 8 of 10 E v e n t D e sc ri p ti o n: W h e n t h e R O s cr a ms t h e r e a ct o r b e ca u se o f a l o ss o f fee d w a te r (Event 5) som e contr ol rods f ail to inser t. Oper ator s mus t tak e action to inser t all contro l ro d s. T imePo sitionA pplic ant's A ction s o r B eha v ior R O/B OP Tak e a cti ons pe r LGA-010 w hen di recte d from LGA

-001:Inhibit s ADS.P re v e n ts i n je ct i o n fro m H P C S , L P C S a n d L P C I.P e r t h e P OW E R L e g:In i ti a te s A R I.En ters LGA-N B-0 1.W ai ts u nti l Co ld S hutd ow n B oron (<31 00 gal in S BL C Tank) has bee n i njecte d.P e r t h e P r e s s u r e L e g:If S R V s a re c y cl i n g th e n OP E N S R V s to l o w e r p re ss u re t o 9 3 5 p s i g.Sta bi li z es pres sure <10 59 usi ng turb in e b y pas s v al v es.Okay t o r e d u ce p re ss u re s o C B p u mp s ca n b e u se d t o co n tr o l R P V l e v e l b e fore s ta b i l i z i n g p re ss u re. D o N OT e x ce e d c o o l d o w n r a te o f 10 0°F/h r.Use A lte rnate P ress ure Co ntrol S y stems if ne ede d.EH C Pre ssu re S et a t 87 0 p si g k eep s S RV s c lo sed w hen L L S i s re se t.P e r t h e L e v e l L e g:V e ri fie s a u to ma ti c a ct i o n s o cc u r (I so l a ti o n s a n d D Gs S ta rt).If S team Li nes are op en then by pas s M SIV i sol ati ons pe r LGA-M S-0 1.W hen al l rods are i n, o r C ol d S hutd ow n B oron i s i njecte d, o r th e r e a ct o r w i l l s ta y s h u td o w n w i th o u t B o ro n , th e n e x i ts LGA-0 10 and en ters LGA-0 01.

Op-Test N o.: 2 006-301 Sce nari o N o.: 2 Ev ent No.: 7 Pa ge 9 of 10 E v e n t D e sc ri p ti o n: M a i n Tu rb i n e a u to t ri p fai l u re w i th s tu ck o p e n TC V. T imePo sitionA pplic ant's A ction s o r B eha v ior R O/B OP De termin es that the mai n tu rbi ne trip i s n ot c ompl ete and compl etes po st-scra m acti ons.SR O Di rects manu al mai n tu rbi ne trip.R O/B OP T rips M ain Tur bine f rom contr ol room , rep ort s stat us of the ma in tu rb i n e t o t h e S R O.

Op-Test N o.: 2 006-301 Sce nari o N o.: 2 Ev ent No.: 8 Pa ge 10 of 10 Event Descript ion: CRD pum p trips f ollow ing scram atte mp t and cannot be rest art ed until su ct i o n fi l te r tr i p s a re b y p a ss e d o r fil te rs r e p l a ce d. T imePo sitionA pplic ant's A ction s o r B eha v ior RO De tects trip of CR D pump. D is patc hes N LO to CR D Pu mp a rea.Di rects an NL O to sw itc h to the S TBY suc tio n fil ter p er LOP-R D-1 4.W hen su cti on pres sure l ow al arm i s re cei v ed, redu ces sy stem flo w b y c l o s i n g F C V t o c l e a r a l a r m a n d ke e p p u mp fr o m t r i p p i n g.W hen C RD P ump trip s, h as the NL O ex ped ite sw itc hi ng f il ters and then sta rts S TBY pump:If C R D p re ss u re i s > 5 0 0 p si g th e n i mme d i a te l y s ta rt s pump , orSta rts p ump per LOP-R D-0 3 A p p e n d i x D S ce n a ri o Ou tl i n e F o rm E S-D-1 Fac il ity: LaS al le C o. S tati on S cen ari o N o.: 3 Op-Test N o.: 200 6-30 1 E x a mi n e rs:

Op e ra to rs: Ini tia l Co ndi tio ns: A ppro x ima tel y 80% R TP; IC 129 , do w n p ow er to 70 M lb/hr. Sta rt on e l o o p o f su p p re ss i o n p o o l c o o l i n g. In se rt 0 6-3 9. Tur n o v e r: A p p ro x i ma te l y 8 0% R TP. L OS R P-W I- M a n u a l 1/2 S cr a m Te st w a s ju st compl eted. C ontro l Ro d 0 6-39 sc rammed duri ng the tes t. C aus e w as in v esti gated, b lo w n fus e w a s re p l a ce d. R C IC L OS R I-Q3 i s cr i ti ca l t h i s sh i ft. S h i ft ma n a ger h a s d e te rmi n e d t h a t LOS RI-Q3 sho ul d b e d one first, B ul k Pow er n eed s p ow er, b ut c an w ai t un til LOS R I-Q3 i s co mp l e te a n d 0 6-3 9 i s re tu rn e d t o i ts ful l-o u t p o si ti o n. On ce c o n tr o l r o d 0 6-3 9 i s a t n o tc h 4 8 , co n ta ct B u l k P o w e r a n d t e l l t h e m y o u a re r e a d y t o r e tu rn t o r a te d p o w e r. S p e ci a l R e ma. Ev ent No.M a l f.No.Ev ent Typ e*Ev ent De scri pti on 1 B OP N/C SR O (T S)RC IC f ai ls pu mp su rv ei ll anc e.2 RO C SRO (TS) Co ntrol rod dri f t (co ntrol rod co nti nue s to mov e o ut a f ter si n gl e n o tc h w i th d ra w a l).SRO 3(TS) SRO re ceives report f rom sy ste m eng ineer th at f uel oil ana ly si s for the co mmon u ni t di ese l genera tor i ndi cate s th at f uel oi l parti cul ate con cen trati on is ou t of spe ci f ic ati on.BOP/SRO 4C TDRF P hi gh v ib rati on le adi ng to remov al of pu mp from serv ic e.RO/SRO 5C CR D f lo w co ntrol v al v e fai ls op en.ALL 6M 'A' RR pumps seals seq uent ially f ail res ulting in a LOCA.'A' lo op can not be is ol ated.B OP 7C H P C S pu m p wat e r ha m m e r ca u s e s a p ip e br e a k do wn strea m of the pump (i nsi de the HP CS pu mp ro om) tha t can not be immed ia tel y i sol ated.ALL 8M HPCS l ine break part ially drains suppr ession pool to HPCS ro o m.* (N)ormal , (R)eac tiv ity , (I)ns trument, (C)ompon ent, (M)ajor Op-Test N o.: 2 006-301 Sce nari o N o.: 3 E v ent No.: 1 Pa ge 2 of 10 E v e n t D e sc ri p ti o n: C o n d u ct L OS R I-Q3 S u rv e i l l a n ce. T imePo sitionA pplic ant's A ction s o r B eha v ior B OP S ta rt R C IC s y st e m p e r L OS-R I-Q3. B e gi n a t S te p 5.0R e s p o n d t o a n n u n c i a t o r s fo r l o w l u b e p r e s s u r e a n d h i gh bear ing tem p (1H13-P601-103, RCIC TURB OI L PRESS L O , 10 4 , RC I C T U R B I N E T R I P , an d 10 5 , RC I C PMP D IS C H F L OW L O.Se cure s R CIC sy stemDi spa tche s a n N LO to RC IC room dete rmin e s y stem s tatus SRO D i re ct s o p e ra to r to s ta rt R C IC I A W L OS-R I-Q3 a t S te p 5.0 D i re ct s o p e ra to r to s h u td o w n R C IC I A W L OP R I-0 3 , R C IC Isol ati on & Sy stem S hutd ow n.Re f ers to Tech S pec 3.5.3.A-1 , A-2.S IM T his ev ent is a Tec hnical Specif ication exercise f or th e Unit S u p e rv i so r. Th e e v e n t tr i gger s i mu l a te s a n o i l l e a k o n t h e R C IC t u r b i n e l e a d i n g t o h i gh b e a r i n g t e mp a n d l o w l u b e p r e s s u r e. To si mul ate RC IC turbi ne oi l le ak, ac tiv ate the Ev ent Trigg er n umbe r 1 (i mf r05 50 on, and i mf r05 52 on)

Op-Test N o.: 2 006-301 Sce nari o N o.: 3 E v ent No.: 2 Pa ge 3 of 10 Ev ent De scri pti on: Co ntrol rod dri f t (co ntrol rod co nti nue s to mov e o ut a f ter s in gle notc h w i th d ra w a l). T imePo sitionA pplic ant's A ction s o r B eha v ior RO R e s p o n d s t o 1 H 1 3-P 6 0 3-A-5 0 4 , C R D D R I F T.En ters and ex ecu tes app li cab le ste ps of LOA-R D-1 01, Co ntrol R od D ri v e A b n o rma l (S te p B.1 , R o d D ri ft/S cr a m)Co nti nua ll y ch ecks co ntrol rod s s tatus:No more tha n 1 co ntrol rod mov in g at th e s ame time.No mor e than 3 cont rol rods hav e scra mm ed or DRIFT ED Ful l In.C h e c k c o n t r o l r o d s - n o c o n t r o l r o d c u r r e n t l y m o v i n g.M oni tor ful l core di spl ay for rod dri f t l ights.M oni tor R W M S cree n.MON I T O R Fo ur Rod Dis pla y.SE LE CT dri f tin g contro l rod.VE RI FY ins er t blo ck lig ht - O FF at ro d s ele ct m at r ix.Ch eck co ntrol rod rema in s a t po si tio n 0 4 o r l ess.If co ntrol rod w il l NOT remai n a t po si tio n 0 4 o r l ess , dep ress an d h ol d In sert pus h-bu tton.SRO En ters and di rects acti v iti es of LOA R D-1 01.R e fers t o T.S. 3.1.3 C-1 a n d C-2., i n cl u d i n g T.S. B a se s, t o dete rm ine Oper ability of af f ect ed cont rol rod and applicable LCO Req uired Act ions. Contac ts Q NE.

Op-Test N o.: 2 006-301 Sce nari o N o.: 3 E v ent No.: 3 Pa ge 4 of 10 Ev ent De scri pti on: SR O rece iv es repo rt from sy stem e ngin eer that f uel oi l ana ly si s for the c o m m o n u n i t d i e s e l g e n e r a t o r i n d i c a t e s t h a t f u e l o i l p a r t i c u l a t e c o n c e n t r a t i o n i s o u t o f sp e ci fic a ti o n. T imePo sitionA pplic ant's A ction s o r B eha v ior C O MM SRO is notif ied that the Diesel Fuel Oil M onth ly Analy sis Ve rifica tio n (S TO RE D FU EL OIL), L OS-DO-M 1, i ndi cate d th at th e f uel oi l f or th e c ommon uni t di ese l genera tor h as f ai le d b ase d o n oil part iculate conc entr ation. Oil part iculate conc entr ation is 15 mg/L.SRO En ters Tech Sp ec 5.5.1 0.c & 3.8.3.B.1. D ecl ares 0 Di ese l Ge nera tor INO PERABLE.

Op-Test N o.: 2 006-301 Sce nari o N o.: 3 E v ent No.: 4 Pa ge 5 of 10 E v e n t D e sc ri p ti o n: TD R F P h i gh v i b ra ti o n l e a d i n g to r e mo v a l o f pu mp fro m s e rv i ce. T imePo sitionA pplic ant's A ction s o r B eha v ior B OP Tak es acti on per LOR-1 PM 02J-A4 03 f or 1 B TDRF P v ib rati ons: Check s 1B TDRFP vi brat ion >3 mils Star ts t he M DRFP per LOP-FW-03 bef ore 4 mils Shuts dow n 1B TDRFP per LO P-FW-05 bef ore 5 mils IF v ib rati on ex cee ds 5 mi ls , TRIP 1B TDR FP (S RO may ord er TDRF P trip be f ore actu al ly rea chi ng 5 mil s.Tak es acti on to s tart th e M DR FP pe r LOP-FW-03 starti ng at Ste p 2.3D i sp a tc h N L O t o p e rfor m p re-s ta rt c h e cks (o kay t o s ta rt)V e r i fi e s M i n F l o w V a l v e M/A s t a t i o n i s i n A U TOVe rifie s 1 FW 005 F RV M/A stati on is i n M AN UA L a nd at z ero.Ve rifie s 1 FW 146 LF CV M/A stati on is i n M AN UA L a nd at z e roVerif ies 1FW 003 FRV Thr ott le v alv e is OPENVerif ies 1FW 145 LFCV Upstr eam Isolat ion v alv e is OPENVerif ies 1PM 03J-A102 NPSH al arm is CLEARVe rifie s M DR FP A ux il ia ry Oi l Pu mp i s ru nni ngV e ri fie s R P V L e v e l i s l o w e r th a n L e v e l-8No tifie s N LO to perform l oca l acti onsSta rts M DR FP us in g contro l sw itc hVe rifie s moto r amp s s tabi li z e b el ow 44 1 a mpsVerif ies 1FW 008 M in Fl ow v alv e indicates 60%

OPENCheck s M DRFP discharg e press ure >850 psigS h u ts d o w n M D R F P A u x i l i a ry Oi l p u mp SRO Direct s star t of M DRFP, shut down of TDRFP.

Op-Test N o.: 2 006-301 Sce nari o N o.: 3 E v ent No.: 4 Pa ge 6 of 10 E v e n t D e sc ri p ti o n: TD R F P h i gh v i b ra ti o n l e a d i n g to r e mo v a l o f pu mp fro m s e rv i ce. T imePo sitionA pplic ant's A ction s o r B eha v ior B OP T ak es act ions per LO P-RL-01 to swap 1B TDRFP to M DRFP:At 1DS001 select s tr ansf er seq uence B T DRFP to FRV and pres s ST ARTVe rifie s A UTO con trol of RP V le v el as M DR FP flow in crea sesW h e n F R V d e ma n d r e a ch e s co mmo n c o n tr o l o u tp u t, v eri f ie s 1 B TDRF P M/A stati on trans f ers to M AN UA L a nd F R V M/A s ta ti o n t ra n sfe rs t o A U TO.Ch ecks 1 B TDRF P starts to ra mp o f f l in e a f ter 3-min utes.V e ri fie s 1 B TD R F P M i n F l o w v a l v e s ta rt s to o p e n a t 4.9 M lb/hrTr a n s fe r s L F F R V M/A t o A U TO Re f ers to L OP-FW-05 to s hutd ow n th e 1 B TDRF P SRO Di rects acti v iti es of LOR-1P M 02J-A4 03 f or 1 B TDRF P v ib rati ons , L OP-F W-0 3 a n d L OP-F W-0 5. M a y d i re ct a r e a ct o r sc ra m.C o mm: As an NL O sen t to in v esti gate the 1B TDR FP w ai t 2 min utes an d then rep ort th at y ou can't real ly tel l but it sou nds l oud er th an normal. A s to ha v e th e F ie ld S upe rv is or me et y ou on the turbi ne d e ck o u ts i d e t h e d o o r to t h e 1 B TD R F P r o o m.C o mm: As the Fi el d S upe rv is or w ai t 2 min utes after b ei ng sen t to the 1B TDRF P room, th en repo rt tha t y ou thi nk the 1B TDR FP i s maki ng more noi se than us ual. R eco mmend shu ttin g dow n th e 1 B TDRF P and ca ll in g M M D and S y stem E ngin eeri ng f or a ssi stan ce.

Op-Test N o.: 2 006-301 Sce nari o N o.: 3 E v ent No.: 5 Pa ge 7 of 10 E v e n t D e sc ri p ti o n: C R D fl o w c o n tr o l v a l v e fai l s o p e n c a u si n g d e gra d a ti o n o f R R p u mp se a l s d u e t o t h e rma l s h o ck. T imePo sitionA pplic ant's A ction s o r B eha v ior RO En ters and ex ecu tes app li cab le ste ps of LOA-R D-1 01, Co ntrol R od Dri v e A bno rmal (S tep B.3 , C RD F lo w C ontro l Va lv e F ai lu re)Ch eck D RIF T li ghts - OF F.Ch eck the foll ow in g CR D para meters NORM AL:C R D sy s t e m f lo w ap p r o xi m a t e ly 63 g p m. (m a xi m u m f lo w)C o o l i n g H e a d e r P <30 psi d.D ri v e W a te r H e a d e r P < 60 0 p si d.Transfer Fl ow C ontro ll er, 1 C1 1-R 600 , to M AN UA L.A d ju st F l o w C o n tr o l l e r Ou tp u t u si n g OP E N/C L OS E p u sh b u tt o n s to res tor e param eter s to nor ma l.I F F l o w C o n t r o l l e r O u t p u t w i l l n o t a d j u s t , t h e n l o c a l l y v e r i fy i n st ru me n t a i r i s l i n e d u p t o a n d i s a v a i l a b l e t o C R D M a n u a l /A u to Sta tio n.Thr o tt l e D ri v e W a te r P C V 1 C 1 1-F 0 0 3 a s re qui re d t o r e st o re para me ter s to nor ma l.De termin e flo w i s e x tremel y hi gh, po ssi bl e R R pump se al fail ure.SR O Di rects acti ons of LOA-R D-1 01.RO M ay di rect NL O to sw ap f lo w co ntrol v al v es.

Op-Test N o.: 2 006-301 Sce nari o N o.: 3 E v ent No.: 6 Pa ge 8 of 10 Ev ent De scri pti on: 1A R R pump's se al s fail. 'A' l oop ca nno t be i sol ated. S mal l brea k L OC A o cc u rs a fter C R D F C V fai l u re t o ke e p c o n ta i n me n t p re ss u re/t e mp e ra tu re r i si n g to forc e L GA e n tr y. T imePo sitionA pplic ant's A ction s o r B eha v ior RO A s d ry w e l l p re ss u re r i se s, s cr a m r e a ct o r.Ex ecu te s teps of LGP 3-2, Re acto r S cram M aintains vessel lev el w ith FW until trans f err ed to RCIC/

HPCS.SRO En ters LGA-0 01, di rects ope rators to scra m rea ctor, ex ecu te s teps of LGP 3-2.Enter s LGA-003, Primar y Conta inmen t Cont rol.B OP F o l l o w s st e p s o f LG P 3-2 M aintains RPV press ure using by pass valv es/SRVs Se cure s H PC S w hen di recte d De tects lo w eri ng Su ppre ssi on Po ol Op-Test N o.: 2 006-301 Sce nari o N o.: 3 E v ent No.: 7 Pa ge 9 of 10 E v e n t D e s c r i p t i o n: W h e n H P C S p u mp i s s t a r t e d a w a t e r h a mm e r c a u s e s a p i p e b r e a k do wn st r ea m of th e pu m p (ins ide th e HP CS pum p r oo m) th at ca nn ot be im m ed iat ely i so l a te d. T imePo sitionA pplic ant's A ction s o r B eha v ior B OP R e co gni z e s w h e n p u mp s ta rt s, i t a p p e a rs t o b e a n o rma l s ta rt , then amp s d ecre ase , flow i ncre ase s a bov e n ormal. D ia gnoses d i s c h a r ge l i n e b r e a k.Repor ts t o Unit Supervisor, req uest s perm ission to isolate HPCS.

SRO Dir ec t s BO P t o s ec ur e HP CS to pr es er ve wat er inven t or y.Di rects HP CS i sol ati on.

Op-Test N o.: 2 006-301 Sce nari o N o.: 3 E v ent No.: 8 Pa ge 10 of 10 E v e n t D e sc ri p ti o n: H P C S l i n e b re a k p a rt i a l l y d ra i n s su p p re ss i o n p o o l t o H P C S r o o m. T imePo sitionA pplic ant's A ction s o r B eha v ior RO Take s a ct i o n p e r L OR-1 P M 1 3 J-B 3 0 4 for R B S E-S W E qui p D rn Su mp Troub le:Di spa tch NL O to sump to d etermi ne cau seVe rify se con d p ump starte d i f hi gh-hi gh l ev elR e fe r t o L OP-R E-0 1 T t o d e t e r mi n e s o u r c e o f l e a ka geNo tify U ni t S upe rv is orNo tify R adi ati on Pro tecti on Tak es acti ons pe r LOA-FLD-001 for f lo odi ng i n R eac tor B ui ld in gC h e c k fo r s o u r c e o f fl o o d i n g (F P L e a k)Cl ose v al v es to l imi t floo di ng i npu t (i f di recte d, l eak ca n b e is ol ated)Sh utdo w n p umps f eed in g f lo od (0A an d 0 B DF Ps, Intermed ia te J ockey an d J ockey P umps)EN TER LGA-0 02Ch eck w ater le v el sta bi li z ed or d ecre asi ng (no)Evacuate building elevations below 710 f eet (2-f eet in SW co rn e r ro o m)Sh utdo w n ru nni ng equi pmen t i n a rea (HP CS W ater Leg Pu mp, C RD P umps)C l o se w a te r ti ght d o o rsEva lua t e ext en t of f loo din g (S W co r ne r ro om onl y)SRODe termin e i mpact on tech ni cal sp eci f ic ati ons (T/S 3.5.1 f or HPCS)Declare af f ect ed saf ety equ ipmen t inoper able (HPCS)

Cl ass ify E-pl an per EA Ls (HA 5)Tak es acti ons pe r LGA-002 for f lo odi ng i n S W C orne r R oomOperate su mp p umps to re store an d h ol d b el ow ov erflow in gIs o l a te a l l d i sc h a rge s i n to a ff e ct e d a re a (e x ce p t F P/L GA requi red)W ai t un til 2 or mo re a reas ab ov e ma x sa f e (o nl y on e a rea i s fl o o d i n g)