ML19224B183
| ML19224B183 | |
| Person / Time | |
|---|---|
| Site: | Crane |
| Issue date: | 07/19/1978 |
| From: | Metropolitan Edison Co |
| To: | |
| References | |
| 2103-1.3, TM-0016, TM-16, NUDOCS 7906140177 | |
| Download: ML19224B183 (37) | |
Text
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{ 8 hrl.,, [. 1 L L l-yA -..I. av i s i on 3 07/19/73 THREE Mll.E ISLAND NUCLEAR STAllON l' NIT 92 C?Fr..UING ?RCCEDURE 2103-1.3 PRES $URIZER OPE?ATICN T+!c of !N'::in P cas P m M a a P..2 0-w. 2-- 1 -/ l/17 0 s.O ,il//7 0 ,// 1 /.0
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2103-1.3 }, ll <l Revision 2 a 4 3 12/13/'7 4,m., -,,79 o Table I - Reactor Coolart Systcm Volume and Coolant Expansion Da ta. Table II - Pressurizer System Terperature Setpoints. Table III - Pressurizer Heater 430 Voit Ccatrcl Center her S u,:p l y. O l e,, r't-. ir ' ~ r . J 8, .,!!C, iv l' 7Url:.: i W. _J ' l 'I ? }.].] ~ ' .c .j , l] ,.s- ? ') [ ~. u k Q .j) li 'n l ' jl
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-fif'.? aiff=.:tial t- ; - ature be t, i n '_ : _'m ir .d _.a v iluid is f cat e tSn -iO'F. ~ NOIE: Co not dCtuate the spily '.-alVP du r i n'j ':n i t ' 2 3,00 f Unl2SS di 'd.,-: 2 n t h O ? r _ _ s u r 1 ': r 2 n'. CO RC 5;. ~ is less t'un or ecual to ?50 F, uni ;s, quit :d for elint ca fety. E 0 1 f i.' $ s s aA d ' as "e [ I y I 4 C . j i d b e 3, 35 1 :, 15 to pr 2n t I F,f l. fi t ', ; ': f f. The s - - m fi,d -i el 'n Fi;.re 1 till .<;;c, 3a _ we 4.0 4 g g
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if P.evision 2 2103-1.3 12/13/77 .., c t. n u ; n?, y I e# approxi. mate,'y a inches of level indication af ter a reactor trip. NOTE: no not actuate the sp ay /alve during unit heatup under aT beic.,een the prossurizer and the HC system 0 is less than or ecu11 to 250 F, u less r Muired A IO C J'I inE : 1IPty. s} ^ h f'[f[ffjydo{J 4 i 4.1 190 344 ~
.) 2103-1.3 P.avision1j'3l t ' ;d 11/1/77 .,/.
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2.1.6 Normal minimum pressurizer level b:iile the reactor is above 25 po'.ier is 200 inches. This corresponds to the minimm icvel at t.hich the RC syste.a can acccracdate a reactor trip without causing the pressurizar ha3ters to ')e de-energized by the pressurizer lo-lo level int:clcck. 2.1.7 L;ss of all press.r' cc 1. ml i n:i i t e c. 2 r is .n, -">'a
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.t u n ig, iv is neefarable to '. ant the nrm;ci:.ir 5 5 rh t : 1 r. ;. s ; r i bi r e s team space scr;)le line ('.alve DC '!117), i f c quirad. 2.1.11 Do noi use the ;re::urizer spray calva if a iitrogen b'6ble is in the pressurizer. "a i n t a i n mi n t.ua b;. p a s s f! c'i. This will prevent excess nitrc pn in the RC bystem. 2.1.12 Verify that byp;iss spray fl;.v is riintained.he ecar the IC 0 temperature is grueter than._C0 ? Md is set fcr ypt exiately 2 5 0.75-3.0 gpm. o ?.l.13 t'Txi m c?er!* ir.o ' 0:na tura in the pre:- :r' er is S/U'F, ' hich is d nign taperature for t;.2 2500 psig d-;sian pc c ure. 6 ~a r-1 p/ U 343 I i 5.0- ..? jr n a: ,n' 4 \\;.) yp;fj d @o.?j b p., o 'I lI d ~ a aa y nii n, u.U ;j ly ;pl ...s
h 21J3-1.3 Revision 1 ? 11/1/77 -<j d !.) l2R:.-s'uTG - 2.2
- dministrative 2.2.1 During normal operation at least 126 K'.! of the total pr essurizer heater capacity should be epacable (Bank 2, Group 12, and Nok 1 Group 13, are a:h 126
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/0 2103-1 ' Revision 3 e 07/19/78 jmh*? 3.3 The 430 volt Pressurizer Heater Control Center sound fault .Q Vl. ,i: a.
- r, celays (50G) are RESET at control panel 4.
(Reset pushbuttons, Total 13 and white lights are extinguished. 3.4 VERIFY that pov.er is available to the follcwing valves by checking that: 1. RC-V1 circuit ': red: r is CLO5ED at i:0 V "' tar rc e, a 01 C-a'ar 2- ' 3, ' c, i t E R. ). ^4, s _f,, *- r -r, -) y e .i f 9 ) J 7 P 'l A .,i+ 1
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~0. ,e ' r 1 Cc ;ter, Tus 2 -dB, i.a i t 3CR. 6. El.ctr stic relief val ca (RC-V2) fur.:-d T., ch i: c 90 at Cibinet 100, 123/250 Voi t D.C. Distri';ution pe al, cir uit 7. 3.5 Pressurizer 3t:rtup /alve line;p c:mplet., per Ap;r. dix A and signed off per Appendix B. _ _3.6 Reactor Coolant Sleed l51 dup Tcnks,..JL-T-! A, B or C, are c nilable and correctly n' / d par 21C4-4.2A for the ccol;nt volume to be prccessed due to RC Syste:1 expans:cn Ip;;reximtely U 0 20,000 gals froci 70 to E30 c). 1. For /olume 9 : 1ge, refer to mc!ased Tabia I. 1 ' G} OkB I M Lil f
ll NNslail 3 [ j; 07/19/78 ((,' A- .w .'.ta 2 3 ::73 2. For Waste Disposal System storage, processing and Leakage Transfer Pump (WDL-P-9A & B) rinual operatica refer to 2104-4.2A, Peactor Coolant Liquid Waste Disposal & tr 3. For valve alignment to vent the RC drain tank ind daring RC System heatu,, to van t RC Syste,, "d centrol red dri ms '. o e s t e ; i s ' w_' : r, r a f u r ' o ~_ ' C h i. 3 > s ' t > N -,' al, J.7 T.>~ .y i t a j .'s 1 i .a
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'H".D" '.sith -ini-n output s CD Af %7 lj#},fil)[s s.'"\\ f.Il.(jk ?0 3y 9 MI 1 pu a.a syg b Ob;., A $D&ll Ohl 9.0 e
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Pevision i ? E s .l 11/1/77 .,/ ~, 4.1.1.3 Place heater bank selector switch 2s for SCR hanks 3 7 22 73 =_m er (Group 8, 9,10,11), 2 (Group 12), and 1 ('3roup 13) fro:n [-- zero heat to fiUTO. --s-. 4.1.1.4 Increase hC-3 PIC controller C;D output and CO.NTR0l. AS F i;EEDED to initic.te pressurizer heatup (ax. IC0F/hr.) per -u M 2103-1.1. reoc.;ica te s t _,3: 4.i.1,' .i 4.1.1. 5 n f- ?i - 9,.c in3-1.1 ,a a h. k-- 513 a c!11
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in pressuri;.er forcis ..a ter cat of pressucitar E up into hot !?;s. -g A.l.l.S.2 CLOSE RC ' llc 0A sad B and RC '.'101 A a. d 3.En the !,t ic_;s f are filled. 4.1.1.5.3 "AIEAI" the 90-115 inch pric urizer ic /al by utilizing a .I r- , e cavicusly aced for s; '_n fill in 2' 'nste tr'acfer cu..p as s 2103-1.1. F k T -. $?gC U , 0 3'-{3 0 e' o%e qs,O. h1 O (l. h" fgl n p,h kJ Nbh. n pN. 6g m y. m. a pi
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/:': ? 2103-1.3 /q j ('r ';8 Revision 0 ? ll i 05/31/77 yA 4 s' P- +
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If the Cecay Heat Removal System is in opa.raticn, RC-V149 D.H. Aux. Spray Isolation valve can be used to limit pressurizer heat rate and pressure. 1l hen placing RC-V149 into operation, perform 2311-7 as r<.pi md ay Tech. Spec. 4 1.9.2 nile .e valve is in i i.: n. o- .l.,i.o
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- '. d ir .sn', i' ',., _ /2 - .jl 2C-t V137 'a '.2 4C 'r_in' W. r.-u.,rn t -. 's-i, '. i t,. ., c. ~ 'i' 'd "'0 i - i 7 ig wi t:. c '. ?f val.a is, 3 t ic i : 0 :ig. R.C. Irain ~ A i r ' :J u re i s i n ii c a ' 2 d c n -' n e l an. '"13n Pr:scurizar temp inciciMs saturaticn tr op for tne .__4.1.1.7 indicated plant pressure, tne ncn-ctndensa'.:l es h n e h ~.n vanted cut of the pressurizer, CLGSE -V137. 4.1.1.8 CC'PLETE the initial canting of ' ;c K Systsn rer 2103- .1 { Filling :nd Venting of ::ctor Coolcat Syste.., (hot ,egs,nd i t,,nousings), ,.a.rL. .,ir, .,I.. ,3 ~ oc u.ou.. ..a c.; osr FRE55MI/ER IE."?FRATUP:. for '5-50 psig on th.' PC Prass ! o Range Lc:p B indication (RC-3A-PI2).
- ".'; TA I" p ec : a ri ze r level a t 90-115 inches ta ner. 2nt n unnec :csa ry ^0 5L nnp -
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ih P.103-1. 3 I R2 Vision 1 11/1/77 f -lgl,. g f e..j.y NOTE: 'o obtain accurite pressure indication naeded A?R I3,37f in rela tion ',,'i th.1DTT, R.C. purp "PSli and D.!i. pump operation t.hile oparatir.g belc,i 500 psig, utilize the R.C. Prass to Range Loop B indicator (RC-3A-PI2) cn 'wel 4. 71.2 'li th Y g md .ciI' li.: n E;. .i _. :g 1 'C ' ,w, y 't. 3 . n) a L ') 1 3 - } s .l.J l' rl.. .1. 5.1 i. S J' ' 1.1, -ii t j a --;ui.r.! 3C 7: 3
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i.. _1 .N OTE : ' t i l i c e RC - V149.i c ui l.cy 1 ray i f ac c s ; ry to l' ;it :: mare. Keep PRESSO :ZER h::3 tup rate at less t'an 100 F/W. inila haat'ng Lp to U the required ;05 F for approxioately 250 psig. 4.1.3.2 Caring the initial RC p'np sparation, CPEN RC-Vi33 and V139 for about 15 inut 2s to fill tha pressurizer ccde n fe ty < al /a laap :cals. GD3ERVE cude safety /alve
- utlet line t: peratures on the crgiter, cints C':02 (RC-10-TEl), CiO3 (RC-10--TE2), und C',04 (:iC-lC-TE3) for 0
ncrc al n; leakage indica tion of approxima tely 120 F. (200'F c rputer alarm) / ']' -b,) $s([md om]@@mE[ ROM OMl MS 4 m 9
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/S. 2'03-1.3 i L..I ' Rcvisicn 0 05/31/77 d*. %INTAIN RCS pressure vithin applicable limits per "h ' 3 w 4.1.3.3 1. 2102-1.1 as shcwn in Figure 5 for D.H. Removal System being valved in or operating. CAUTION: This narrou operating oressure range en Figure 5 ny reluire ccas'anc attentico to ccatrol. 2. ST'?.T ?C P: :s ; c 2. 2-1.1 ".it " p d 19 3 1. + g s se,,i ,,... r. -.l.; t .,. r, 1 . c, si.4 t i 's .re.ui!.iaily... r 1:
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.:g 'n' as %c ' ol vi ' 0 ,.rol or '/r. dte r.n t, alle - caray c -C 3-PIC. . 1.,. .,3 ...,.,.., a ... 3,.. : g,,., c. . <. a a, nitial 15 .a TC .e p % _. ii;a z i '.h .;e ._-. 1.4.1 '"ar-RCS ar:s s re ca tc;!i :d.,; lin the 12..iits o r Ficv e 4 d axpm.2d cigure 5, ?'S fi he SCS fi :al H. ),. :s:Ure 3F,0 psig venting of CR drins, ::id PCS hot l=js. Cr.e RC purp is o;erating per leap par ?l03-1.1 (Filling and Venting 9C Systam). Cc, trol prc ure during venting ' y a coordinated operation of tha hea te rs eith Pzr Htr Centroller RC-3-P!C
- D ccn trol, b aup with cc.
- ole swi tchos i f reauired cn d cp< ay.elve RC-V1 i n M '....' AL using jeg butters.
1 .l.5 "eatup.vi th 2/3 RC 6p Oper: tien ~ 'lith 2 or 3 RC pu.ps e mting per 2102-1.1 for RC Syt t m 4.1.5.1 lOf bestap, E.'DGIZE bacap pressurizer heat 2r bMs 4 (r.rcW) $, -13.0 I., t; r1 r +b % N '-4.) Li O . Y. c. E li (.,,; 'g{ e
/L 2103-1.3 2 Revision 1 + 11/1/77 i/; 4, 5, 6 and 7) and 5 (Group 1, 2, and 3), Pressurizer A,'1 s,,.- .'>3 Heater Controller (RC-3-PIC) HAND output to maximum and coordina'e heater HAND operation with the l'ANUAL operation of RC '!1 spi alve to initiate a ecntrolled heatup rate of less than iC0 F/Hr. C AU T I f;N : RC preure (RC-?A-PP2) RC 'ade %g2 Pr.'s;ure 'ust'7 all _d .i ci;n :1e ,a - ':ce e ae .1 a 2 'i :ii a , a e 1. m, .l.'.2 E ) 's '.1 ,a J.- o. s..
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, :11 " ' g 9.1. S. 3 i s c - 1.' ri. inis,nll ..ure t it :., .1 pcc z 'r, ' 1' ; ot -, uch Ma 550 PSIG DTT l ' !i t. n '.l.5.3 tain !C s;s'.a ' ..;ce of 21>~F. d .' -r .. i c. r ': p ac.. xu/p,s3_ : ace i s ;g eci f t :d in '.;; i. l. c ?, r : J,E %u. i! ,,c.44 , _o cF. .m-n a. 4.1.5.4
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initia Md at this tire: 1. VERIFY pressur e E /21 centroller is in AUri".ATI: nd set to maintain appruir.ately ICO.nch3s during RC System h:etup ta 525/53[ F. NOTE: Limi t the te :. erat';re di f fec:nce 5e t,.:n t' pressurizer and RC System to 200 F. CAUTIO'l: Th2 mxirum alicuable dT ' etman pre wrizer g c o and the MC5 Hot leg is ;10 F (T.S. 3.9.9.2.b) j and the spray valve uill not be ':wl if di bet..+in pressurizer and RC cold, lag is j >ter than 410 F. i Yfh l ll <ifyf o.i.. p 3 g w n af wjhri fn e't9 m u e
2103-1.3 / ') /.l1' Revisicn E i 12/13/77 (v/v; 5 APR 3 :.73 4.1.5.S 1. Continue to control the heaters Pze. Utr. Controller RC-3-PIC in HAND and RC-V1 spray valve in "ANL'AL for a smooth heatup rate. Stay within the limits of the RCS heatup curve, Figure 4. 2. If safety control rod groups 1-4 are not inserted into the core bJore tha RFS pr'ssure reac:as 1E0 p s ig, RF_00CE t':a ' .D x ut of ?;:r. Hte. rentrollar
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".< a :f 1: 70 <C-3-?IC pr ve .]
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,(ca rc,p s.., S, o c . c. ,'ic,. a ',2r -, :s, ...i,: .u c 1 and 7) " d/or 5 ('ic :ps 1, 2 ~ d 3) are oncegized, it aj ' a oc m ary to ic-ene: qize thra..ile holding re ,,re CCnfIint. 3.
- DJUSf RC-V1 m ay fcc a nduc;id RCS penssurization rate, if ucas;ary, d cc unnt upon tha RCS t.parature
.;ith r24 2ct to :.atup cure, Figure 4. 4.1.S.S After the Reactor Protectico Sy;ta C:utdo.n bypass and high flux trips have bean raset, PESU.'iE pressurization and Seatup rate by adjusting P:r. Ptr. Controller RC 'IC cutput, RC-VI spray valve and L;_':up heaters. (N r,an RCS pressure is d' ove idC0 psig i. rip se.:p: int, Ma cafety l u control red groups '.>ill be.ithirmn). ';0TE: T'ircughcut the course of the ' tup, 211cw
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1 '00 US 1s. ,a .a 'y i Y r 7 9
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/ )'. 2103-1.3 Revision 1 ~4 11/1/77 I'/ ' ' -? / W+ - to 220 inches by adjusting I'U-V17 controller ,.-,r n.,. zq3 setpoint to follo',/ increasing level. 4 1.5.7 As pressure increases above 2lC0 psig: 1. VERIFY heater bank 5 (Group 1, 2 and 3) is in AUTC."ATIC and de-energized at 2125 psig. 2. VERIFY h n.ter bank 4 (Creups 4, 5, S 1 1d 7 ) i s i n c.U I C'tM I C 'nd dc 'n..pcedl3t21;0p;ig. '.s 1, (' p 13), 2, 3. , 7 !,- 7 * - ' 3 r '- '^ ') !3 3 P,,. 3 2, n, .q -,3 , o 1 ,e 2 _,,. o u, r r, o., c. 3 r. . A. c.x ~ o o d,; s e,u. c m n,u. a.. 2 / '., -o r c l :, a,_
- i. v, g.
5. CI OSE RC 'll sp, aj cal ce ad plc ca in UE..,iIC a t 2155 psig. 6. VERIFY that SCR banks, 1 (Orcup 13), 2 (Cccup 12), nd 3 (Secups 3, 9,10 and 11) are re citi ;, i garly ' n RCS pressur2 sattles at ais ; n,"t21y 3155 ng s'i pr ssur. 0c te p m '.ce is ;41 F on RC-2-TI. c. l. 5. 3 Continue to heatup f.h2 RC sjsta,e fucing ;'le pr asurii r/RC Syst n dif ferential terperature per 2102-1.1, (Jnit Heatup. Place fourtl RC p'sp in op2ra ticn '..ren PC te.perature is 500 F, i:ar /.103-1.4. L.2 I'armal 3peration 4.2.1 Scc.ple ':he pressurizer steam spac 2 us'.z P.C-Vll7, CA-V1 and CA-V2 per 2104-1.11. 4.2.2 Sa,ple the pressurizer,zater spice us,m RC-Vi22, CA-V2 and j CA-V3 per 1100-1.11. 190 356 n/(35p-c c.n 9 3-a %g,. 4 ',Aqdh@p @F %!s'Qi ys 3'h Gh @ G
l ') 2103-1.3 Revision 1 11/1/77 y W- ~ NOTE: Sampling frequency will be according to tha TMI' Mc t .7; Water Chemistry "anual. 4.2.3 Intermittently VENT the Pressurizer Steam Space to the Raactor Ccalant Crain Tank by OPENING RF-V155 and JCGGING RC-V137. NOTE: The periodic r'cple.inalp is '.till deterinna _he in ni':nt. ut.:g r ni ts.
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- 7.4 Ta
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NOH: I f c.: li tio':al sp ray f' ~ct is d si: 3d, it uy Se 2 r.qcassary to.:a 7- '< 5 (Gr;up 1, 2 r.'.d 3). C,.gl te ma;.i al ' e 2ter t,.; A ;cn could be util '- 1 i f ' c. v ry. 4.3
- ';t ': ;n (Cep es surizatien)
Initial each stap 'c on satisfactcry u :pletian. I ?.3.1 VERI.'Y the rasctor is in Hot St;ndby per 2102-3.1, Unit S hu tc y.a n. 4.3.2 VERIFY that PC System Coaldc.-:n/De-Pressurization,!ill be ac:ccplirhed per 2103-3.2 Unit Cooldc.in. 4.3.3 VERIFY an adaquate r:.ake up water s;pply of satisfactory beren c ncentraticn is a/ailable to cc p nsate for %3ctor Coolant Concentratica during cooldy.;n. Re#er to Table I. { 190 357 f n O e
3 A D-2103-1.3 i Revision 1 j, ; } i e 11/1/77 (!,,j i - f 4.3.4 VERIFY that the Pressurizer level indicator-controller
- ?R 2 3
- ;7y _,
RC-3-PIC is in AUTC".ATIC naintaining a minirum 100 inch level. 4.3.5 VERIFY Pressurizar Spray valve RC-V1 and th2 h ater L,anks are in AUTOP.ATIC naintaining nor~.1 PC System pressure. 0 j.3.5 C';cl A :n to 275 F. . i F..- m r,, ~- ' - - c,' ' ' -c. ", ,r .1 a ,m f ,a 3 v, c, 1 .,s. ___.3.2.1 P ~ r 2 '. 0 2 -- 3. 2, ' '. t c r 1- !.t - , t, ;) 73 of all 5 '.'- of
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_ ". 3.6.2 'Jt - initiating '15 cool d:..n,ii :.h ! he Tu' '.e 5p u s Val /es '!. ACE the RC-V1 cont-ol , itch 'o.
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~.d Fipre 4. t;0TE: Pa'ntain Pe rsurizer Lceel C:ntrol RC-1-LIC al 100 inches an MJTC"ATIC as long as tSe.4 Hup and Purification System is operating. 4.3.6.3 EST.33LISH continuous venting of the Pressurizar Sta2m space to the P.eactor Ccolant Drain Tank by CPEhIt$ RC-V155 and RC-V137. .NO T E : As required cbtain the necessary Pressurizer .i Stea.1 Space sarpies through RC-V117, CA-V1 and CA-V2 per 21C1-1.11,. Nuclear Plen t :a lj g. f kk '1 ,, p r' 3.0mta O NA Q jJ a a k f W, 1 $h W6 Qi) e-G
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L 2103-1.3 n?vis on 1 r. 11/1/17 /. Iju 4.3.6.4 Follow the RCS cooldcan curve, Figure 6, for a maxi.o;m (lj n ~ -v ?f.; 2 3 :;79 g cooling rate of 100 F/Hr. Rcrain che thc. minimum pressure line on the cooldown curve. 4.3.7 Ccoldewn frcm 275 to 250 F I3TE l'. "efer to 2101-1.3 for tr. wfic of helt c:_ /al frcm Tm bin: c 7 s s t o ' T y ". t ruler. . E 2_: J r '. a 1 i.1 T,e o' j a, ,s a :1il. r. ,.i .3.,i., , i J !.-. _1'. >.3-.. 3_ M.,,.-r* 1, ,p .a r r' ';r ;.;;, ca cr.J
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..:a 70 FSIG. _' a i r,; J esIG,
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" 3.7.1 ' O I ;- Y tb st f a the ccol 1 1".its of r,gre 5, .',n .0 '<C tcrperature.s reduced to le;s t'::n 275 ? .7'sh one RC e ..p par loop cperating. 1. The r3xi a RCS coulJc.n rate Leing ccatrolled with the 0 Turbine Sypass System is 50 F/Hr. 2. Prior to PLACI:G the GDTT relief setti.,- 'v swch to AUTO, enst.re that the Reactor Cr clant Systea Pressure is < 500 psig. i;0TE: 1.'ith the NDIT relief : a tih in AUTO e -i the Electrcratic Relief Switch in A'JTO, the exirum ? a RC System possure is 1rit ad to 500 PSIG. NOTE lj The mini:am RCS pressre is lioited to 350 ~Lj fan r,) o s J / Cuntrol Rod Drive cperatic. n U. 7,4 Q ^ K kh n
i.3 2103-1.3 2 Revision 1 ? 11/1/77 - 3 t 7 - i., !!0TE 2: When the RC pre::ure is below 300 psig, use the low ... UU rn u a nn, range pressure instrumentation (RC-2A-PI2) for pressure indication. 4.3.8 Terparature Hold After Step Temperature Changa '!0TE : Use Figure 5 for pressure and tr. - ;rature limits. 3 Iea'. " n", 4,...,. 3' ,,, Ocq .e.., 4 5 '.3 , s ; e l, .y,- ,2 . i 1, .4. ) s. is i.. 1. e
- r. s L
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,.c en ,r a e a i 7 .). ,.) ia s. I a e. o. s .e a ,;.a t,.. 3 -t, s ..; r, s .i 7s 3 at ;f ".1 .i c ; to J.a ,v v d 4 of figua 5 -;r o..2 C, ? ..a p ; r ' .p (E10 ~20 asig). "lintain ha RC p- .w n ;i:rin ibis , D/ e c .r. .ing ,1 c ir w ';y .g thc.. m c..cc < .j .c tr01 (.C.'l),-.. al.cg c.oi al f,e. 1 y . m.] , o.,
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,.,,r,..s..,,.o.. ) r.,_..., i n,, 9 r, ..,qa ,s s .... i. (Sou;; 3, 9,10 ar.d 11) ca AUTO ccntrail. :g ini 'm pressure with Pr:ssuri.:er : uter Ccctroll ar RC-3-PIC. _ _4.3.3.2 P15ce the Decay '4 eat R:ro/al Sysk. in screice per 2104-1.3 with the RC prenure under study control at the nidpoint of the opuating.dndow.
- 'OTE:
The Cecay "-2 t traval jnam co' 7ea tc parature to the 'icactor '!'s';el ch211 be establi s.ed at a o s value no less than allc;ed by th2 75 F oxi na s 4 -5 step tamper nure change. D> cay I':at rioval Cutlet te rp 3ra tura irdicator CH-P.-TIl is l x2ted I90 EO on Panel 8. ie s P. N / ' ' f '
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4 pXR>9, 0 N e A* e., 39 /'4 $7[> h6 %9)>%f'j@P IMAGE EVALUATION NN TEST TARGET (MT-3) 1.0 lf 5 Na -- y @ LE l.l t=y"2A i *= L 1.25 IA q 1.6 c = diI>,4 [.<p,y 't [' $ m o y
.p. vq p O m e( v o a/ ,,>% d ,e '4 "6 4 614n .1 4 52.l u! 8.l j!! t =.=2][3a!E I.1 m 0 sa m ne 30 d' I maf! 01 )3-TM( TEGRAT TSET !N NOITAULAVE EGAMI v%,///
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f. g *,98 0 V l?.~'k?> ///// gh% %$k Q/ M 9 gVg4 / M ll qff N k IMAGE EVALUATION TEST TARGET (MT-3) 1.0 l# 3 LB u EH pL== 2 g p,g b 22 ["j 2.0 1.1 p.
== IM l.25 li!!l.4 il \\1=I.6 >m-4 h"
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%d7 / y TEST TARGET (MT-3) I 1 im a I .0=((yIE u l' E4 !!LE I.25 ' l.4 Ii 1.6 l-il = s? = 87 9p ( S,fg \\\\ ,,,,;$,/' k,h #$h jg.33 g, 9 -6 y ;.9 I ' I i *' cgy
-) ^2 2103-1.3 i Revision 1 ? 11/1/77 'h* 4.3.8.3 With the Decay Heat Retr. oval System eperating, STOP the 'IC ;g 3 3 g-pu.mps per 2103-1.4, RCP cperation. i;0TE 1: The lo'..er pressure lirait for RCP i'PSH (Curve 6 of Figure 5) is no lon'er applicable. ?;0TE 2: ."ccmal pressurizer spray is ro longer !;27u1, 'e .;e tha ai:xiliary y ir i.. a s. iy .1 o a y i 3 '. il ' 'r .ia' . ;' 1, n, 1 ?!l-7 l3 ls 1 i % c h. ,. n c 1 2 3.?. _- z. ..,t .1}, . c; m. c. ss. _.,. <>u i. {:(-2TI 1.nd 2) with ri ;ra 5. ___ j.3.3.4 E 1.D t'u mi Sys' 11 e '. o r n '. '. o r e. c' m. .o. a . :c ar . s el a t; Hu s " : -' -.e at;ra 'l ' i t valu:- for (1) c.a * :ur. s= t'.2 i-c"c NOTE: This allc.; t' 11 stem '.'as s el to tii s s i; ' t 2. .'.3.8.5 Lil'E-UP.u/iliary pras:;ciz er spray frn Maay :' 3t Rr.aval System as fcilcus: l. CLOSE pressurizer sprey valve RC-V1. 2. CPEtt Aux. spray line vaivas CH '/185A or CH '!1M3 ar:d DH 'll37. 3. CLOSE pressurizar r. pray isolatica val /e RC '!3. 4. OPE.'i Cacay Heat REroval auxiliary : pray isolation y 4 4 valve RC-V149 and 0 ERATE as required to control 191 001 pressure. .1 4 e
a f. 2103-1.3 d Revision 0'! J 05/ 31/~77 '.223,73 4.3.8.6 RCS deoressurization can continue as follows: ' F Ts 3. .s 1. PLACE the RC-1-LIC pressurizer level controller to .NlD and ADJUST to CLCSE Makeup Valve tU-V17..han the t'akeup and Puri ficatica Systa.a is u cured per s 2104-1.2. -.TE:
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-t l_; ?C- - 'I .:e to .: '.. ;> o f L : '. h ' '. o t q t '; ;.. : !. g < - legs. n .o ... 2. : tcoi::..n +o,i-O r-4.3.9.1 s.f ter the cne (1) hcur of inld ti.; c ' tho :=tay ' a t '0: oval raturn tarperature to the reactor essel ( in ji c a t :d on Decay Heat Injecti.n Tc ;2: 1ture "M-2-TI 1 and 2) ::as ended, I.*!ITI ATE ccol '~.n of the RCS li th the 02 cay "2a t U b oval System to tbt :in n RC tc r;. ;ture of 120 F, as inJicat.?d on the Decb 'eit i mp Sucti on "ma rm>re j Indicators Ch-6-TI 1 and 2. 4 O C.J T I C'i : The axi , 214:.n rala is S F/Hr. ~ 191 002 22.0 P4w.gPh,{a; h G *].i C T J} r !1 hd U N Y b,d,d. $ v9..%,, >,u.d, !.b e. f r..... y$ b s ;$. ~ a
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4 s ') - 2103-1.3 i n.eVis10n v r n <g 05/31/77 ,,1 4.3.9.2 CONTIt'UE RCS depressuri. aticn per step 4.3.8.6.2. iJ.? ? 3.,.3 m 0 4.3.9.3 '.Jhen the RCS temocrature is 140 F or less use CH-7149 to carefully REDUCE the RC-3A-PI2 pressure to 15 psig (250 F sucuration temperature en pressuri;:er RC-2-TI),.which will place the top of Soth 3t
- a c. larator hot Icys at o s s.$- n '. ' i l ' y a ' - ] --.:ric 3c.
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p (v = ED ^ n 7 7 o /o/ 4 o / 77 V, / \\ NO. OF PAGES (S O DUPUCATE: ALREADY ENTERED INTO SYSTEM UNDER ANO. @ !LLEGIBLE: HARD COPY AT: O PDR 2 CF C OTHER 191 004
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,a,..s p,, ,3 3 - P ri s i on 1 ? i 1. 1/ / / 1/ .m n -. ^ tu r t i m) i.y /$ L.. VALVE LINE-UP System: Pressurizer V > l ve '!o. Cescriotien ~'O s i t. i c o I n i t i a l:, ..uio ' ES c,, 'L 41 . I i s ) i e 4 } t 2 J gM s/ i r. n... r .I i / s e .1 ~ r r ,a (. y y3, - " " ,,3 1 t Y c. 7. -. 9 ,4 ,.:u 7 e s. 3 _.l' J l, .) 9,
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a' 'U l. 2103-1.3 [gb( Revision I i [?A 2 - :.'3 11/1/77 .~ APPENDIX A (cend't) '!,$1ve No. Description Positicn Initials RC '!108 Pressurizer Spray Line Isolatian 'lalve Cpen RC '!135A Pr2ssori.:er f.c /el Tnns. LT-1(HI) Cn ' C '! i ? ' 3 P<
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)) [ * ', " f! ~ 2103-1.3 -J pc,y;c n., c - -a ., ' ' ) e ?.f i 2 2 = 11/1/// APPENDIX B Signatures of those performing / supervising valve line-up Valve Line-up Signature Sheet O p.. c,M a r Operatar Shi f t Fcin 3n or I'li ti al s $ii lture Cll j f t Dit0 "' ~ 1Vi;Or Ciq. r E. S i t I i l l l l t l I i l 4 i I I l i i l' i i l l l l l l l l i l r l l m m ,.ee --aw- .eee.,-,-% 4 ..__--w w.m .e-..- -.., - -. ~... n,_ .. ~ ~. - - s .~.., ,.. _____.._ ~ ~ ~ .--m..._._ 191 008 m% s Aa mo s. j rl,' i;M Q,i , n g,., 4.2 fj p a iJp 2 3 O e
.n_ k l TMI DOCUMENTS _ ~ DOCUMENT NO: COPY M!.DE ON ) 0F DOCUMENT PROVIDED BY METROPOLITMi EDISON COMPMPl. Wilda R. Mullinix, NRC 191 009
CONTROLO L7 2,07;;g,,1 g.U CEl\\TRa FILE o8/16/78 8 j. THREE MILE ISLAND NUCLEAR STATION UNIT # 2 OPEPATING PROCEDURE 2103-1.4 REACTOR COOLANT PUMP OPERATION Table of Effective Pages Pace Date Revision Pace Date Revision Pace Date R evision 1.0 05/12/77 0 26.0 51.0 2.0 05/12/77 0 27.0 52.0 3.0 04/18/78 4 28.0 53.0 4.0 04/18/78 4 29.0 54.0 5.0 08/16/78 6 30.0 55.0 6.0 10/13/77 2 31.0 56.0 7.0 10/13/77 2 32.0 57.0 8.0 06/28/78 5 33.0 58.0 9.0 06/28/78 5 34.0 59.0 10.0 01/18/78 4 35.0 60.0 11.0 ca/12/77 0 36.0 61.0 12.0 05/12/77 0 37.0 62.0 13.0 04/18/78 4 38.0 63.0 14.0 04/18/78 4 39.0 64.0 15.0 04/18/78 4 40.0 65.0 16.0 10/13/77 2 41.0 66.0 17.0 10/13/77 2 42.0 67.0 18.0 04/18/78 4 43.0 68.0 19.0 04/18/78 4 44.0 69.0 20.0 06/18/77 1 45.0 70.0 21.0 05/12/77 0 46.0 71.0 22.0 47.0 72.0 23.0 48.0 73.0 24.0 49.0 74.0 25.0 50.0 75.0 Unit 1 Staff Recommends Approval Unit 2 Staff Re c.nmends Approval Approval Date ~ Approval M ~~ Date Cognizant Dept. Head Cognizant Dept. Head Unit 1 PORC Recommends Approval Unit 2 PORC Recommends Approval d'/ Date ~ RF dAAw Date tImh? Chairman of PORC 4 Chairman of PORC ] Unit 1 Superintendent Approval Unit 2 Suoerintendent Approval ~ b Date 6 c.-f Date Wl [ V I 191 n In ' VIV Y Date Manager Generation Quality Assurance Approval T MI 55-A R ev 8D 7 _ _., _ _. - =. ~. _. - _..
~- g [' J 2103-1.4 MR23 Mf i Revision 0 05/12/77 THREE MILE ISLAND NUCLEAR STATION UNIT #2 OPERATING PROCEDURE 2103-1.4 1 REACTOR "00LANT PUMP OPERATION t i Toole of Contents SECTION PAGE
1.0 REFERENCES
2.0 1.1 Drawing Applicable for Operations 2.0 1.2 Operating Procedures Applicable for Operation 2.0 1.3 Manufacturers" Instruction Manuals 2.0 1.4 Applicable System Descriptions 2.0 1.5 Curves, Tables, etc. 2.0 2.0 LIMITS AND PRECAUTIONS 3.0 2.1 Equipment 3.0 2.2 Administrative 8.0 3.0 PRERE0VISITES 10.0 4.0 PROCEDURE 12.0 4.1 Reacto-Coolant Pump Start-Up 12.0 4.2,%cmal Operation 14.0 4.3 Reactor Coolant Pump Shutdown and Lay-up 15.0 4.4 Special or Infrequent Operation 16.0 4.4.1 Reactor Coolant Pump Shutdown at Power 16.0 4.4.2 RCP Restart at Power 17.0 Figures I and-IA 18.0 T1ble I Start-Stop Interlocks 20.0 2 C Table II Alarm Setpoints 21.0 ( 191 011 ,.0
h Y-MR23 ,J 2103-1.4 ~ WN2PH ~ ~ i THREE MILE ISLAND NUCLEAR STATION UNIT #2 OPERATING PROCEDURE 2103-1.4 l REACTOR COOLANT PUMP OPERATION 1.0 REFERE'JCES 1.1 Drawings Applicable for Operation. 1.1.1 RC Make-Up and Purification, B&R Dwg. 2024. l 1.1.2 Intermediate Closed Cooling Water, B&R Dwg. 2029. 1.1.3 Nuclear Services Closed Cociing Water, B&R Dwg. 2030. 1.1.4 R.C. Pump Seal Recirculating and Cooling Water, B&R Dwg. 2601. 1.1.5 Valve Stem Leakoff Piping, B&R Dwg. 2632. 1.1.6 Oil Splash Shield Piping for R.C. Pump Motors, B&R Dwg. 2633. 1.2 Operating 9rocedure Applicable for Operation. 1.2.1 2102-1.3 Unit Startup. 1.2.2 2102-3.1 Ur.it Shutdown. 1.2.3 2102-3.2 Unit Cooldown. 1.2.4 2104-1.2 Make-Up and Purification. 1.2.5 2104-1.3 Decay Heat Removal. 1.2.6 2104-1.6 Intermediate Cooling. 1.2.7 2104-3.2 Nuclear Service Closed Cooling Water. 1.2.8 2103-1.1 Filling and Venting the R.C. System. 1.3 Manufacturers' Instruction Manual. 1.3.1 Reactor Coolant Pump Motors, Allis Chalmers, No. 09-0007 (B&R File 7). 1.3.2 Reactor Coolant Pumps, Bingham, No. 01-0317 (B&R File 7). _i C 1.4 Applicable System Descriptions. { l.4.1 None. 1.5 Curves, Tables, etc. 1.S.1 Plant Operation Curves, Figure 1 and 1A. 19\\ C\\2 2.0
b APR e s' nn 2103-1.4 t/ Revision 4 7 -T 04/18/78 ,7 1.5.2 RCP Interlocks and Trips, Table 1. ~ 1.5.3 RCP Alarms, Table 2. 2.0 LIMITS AND PRECAUTIONS 2.1 Equipment. 2.1.1 Pump. 2.1.1.1 See Figures 1 a; d 1A for the system pressure that must be maintained for required reactor coolant pump. NOTE: It.is permissable to start one RC pump outside of the Single Pump in a Loop curve, but within the Two Pumps / Loop curve provided that the second pump is started as soon as feasible, and not to exceed 10 minutes. 2.1.1.2 Seal Injection Water flow and Intermediate Closed Cooling Water to the Reactor Coolant Pumps must be established before starting any of the Reactor Coolant Pumps. 2.1.1.3 Seal Injection water flow must be started at least 30 minutes prior to starting a Reactor Coolant Pump. 2.1.1.4 Seal Injection water flow is required to all Reactor Coolant U Pumps when Reactor Coolant temperature is above 200 F. 2.1.1.5 Securing a reactor coolant pu.::p when operating in the loss of injection mode (intermediate cooling still operating) will cause high reactor coolant pump seal temperatures. 2.1.1.6 Maximum allowable temperature of seal water entering the seal return coolers is 185F as indicated by RC-21-TR on Panel 10. RC-21-TEl RC-P-1A j RC-21-TE2 RC-P-1B RC-21-TE3 RC-P-2A RC-21-TE4 RC-P-28 3.0
D 2103-1.4 AP9 2 3 1979 - Revision 4 04/18/78 2.1.1.7 Normal Seal Injection flow is 10 GPM/ Pump. 2.1.1.8 Reactor Coolant Pump will trip immediately when both Seal Injection water and Intermediate Cooling.<ater are lost. 2.1.1.9 Prior to RC Pump startup with Seal Irjection operating, ve:ify Second Seal Staging pressure is approximately two thirds . system pressure and Third Seal Staging pressure is approximately one third system pressure. 2.1.1.10 Do not start a Make-Up Pump if no otheis are running and an open ficw path to the RC Pump Seals exists. NOTE: The restriction bushing in the Reactor Coolant Pump may be exposed to excessive DP. ?.l.1.11 The Seal Return line is necessary to stage the DP across the mechanical seals. Its normal flow rate is 1.1 GPM as sensed by MU-10-FT1, 2, 3, and 4.respectively for RC-P-1A, B, 2A, B as indicated by computer points 0771-0774. 2.1.1.12 Verify the Seal Return valves close if. 1. Injection is lost when pump is idle. 2. Both Seal Injection and cooling water are lost. 2.1.1.13 Maximum Seal Return Flow is 1.9 GPM. 2.1.1.14 To avoid damage to the mechanical seals, the Reactor Coolant Pump must be stopped if Seal Return temperature exceeds 18SF as recorded by RC-20/21-TR on panel 10. 2.1.1.15 Pump Manufacturer shall be notified when RC Pump Steady State vibration measured at the pump coupling reaches 15 mils peak amplitude. s NOTE: During startup of first pump per steam generator shaft vibration of 20 mils is permissible for a period not to exceed 4 hours. 191 014 4o i
h = 2103-1.4 APR 2 3 W3 1 Revision 6 08/16/78 7 2.1.1.16 The pump should not be uncoupled from the motor until the Reactor Coolant System pressure is less than or equal to 40, ~ psig. Do not start the injection system when the pump is uncoupled. 2.1.1.17 Prior to starting an RC Pump, open the Seal Return Valves MU-V33A, B, C, D a minimum of 15 minutes to vent the seal cavity area. Leave the Seal Return Valve open at' all times when the pump is operating. 2.1.1.18 Seal Return valves (MU-V33A, B, C, 0) should be CLOSED when RCS pressure is less than 150 psig. 2.1.1.19 The RC Pump Seal Leakage Flow alarm poiat is 0.33 gpm. If the sum of the Seal Leakage Flow, as indicated by WDL-FIT-7107, 8, 9, 10 respectively for RC-P-1 A,1B, 2A, 2b and the Seal Return Flow, as indicated by computer point 0771-774 is greater than 1.9 gpm, the pumps must be stopped. NOTE: During pressure and temperature transients, seal leakage may exceed the above limits, but as the system stablizes, seal leakage should return to normal levels. 2.1.1.20 Pumps must be tripped when either seal cavity pressure exceeds 2500 psig. 2.1.1.21 Cooling water flow to the pumps must be 50 gpm (-0 + 10 gpm) as indicated by local IC-FI-7566, 7567, 7568, and 7569. 2.1.1.22 Maximum seal injection temperature is 125 F. _i f 2.1.2 Motors. 2.1.2.1 Maximum allowable voltage variatican is + 10 percent. 191 015 5.0 -vvn --M. L l 2 _ _ eF s ,,__ q y M p= Nrw1' 5 mM =% = y,p N g, g T= y yg a ]
(L@)APR [3 c3 N ~ i l 2103-1.4 ? Revision 2 I 10/13/77 2.1.P. 2 Maximum allowable frequency variation is 15 percent. 2.1.2.3 Maximum allowable voltage plus frequency variation is i10 percent. 2.1.2.4 Maximum time for locked Motor without damage at 100 percent voltage is 11.5 seconds. i NOTE: Time to full speed from zero speed - 100 percent f voltage with no reverse RC Flow is 8 seconds. l NOTE: Time to full speed from zero speed - 100 percent voltage with reverse RC Flow (3 pumps operating and l starting fourth Pump) is 11 seconds. 2.1.2.5 Pump Motor start limits are 3 starts from ambient temperature, allowing the motor to coast to rest between starts, or 2 starts if motor is at operating temperature. Thereafter, 20 minute.1 rur.ning or 40 minutes with motor stopped must elapse before an additional start may be attempted. i 2.1. 2. 6 Minimum speed without high pressure oil lift pumps operating is 300 RPM. 2.1. 2. 7 Maximum allowable thrust bearing temperature is 200 F (this is a shutdown point) as indicated by the following computer points. Maximum allowable radial bearing temperature is 18E F as indicated by the following computer points.(this is a shutdown point). l Thrust Bearing Temaerature 0426 RCP 1A DOWNTHRUST BRG TEMP I 0427 RCP 18 00WNTHRUST BRG TEMP s 0428 RCP 2A DOWNTHRUST BRG TEMP 0429 RCP 2B 00WNTHRUST BRG TEMP 6.0 191 016
APR 2 3 1979 l 2103-1.4 ~ l Revision 2 i 10/13/77 l 0430 RCP 1A DOWNTHRUST BRG TEMP 0431 RCP 18 DOWNTHRUST BRG TEMP 0432 RCP 2A COWNTHRUST BRG TEMP 0433 RCP 2B DOWNTHRUST BRG TEMP Radial Bearino Temoeratures 0434 RCP 1A UPPER RADIAL BRG TEMP 0435 RCP 18 UPPER RADIAL BRG TEMP 0436 RCP 2A UPPER RADIAL BRG TEMP 0437 RCP 2B UPPER RADIAL B ; TEMP 0438 RCP 1A LOWER RADIAL BRG TEMP 0439 RCP 1B LOWER RADIAL BRG TEMP O 440 RCP 2A LOWER RADIAL BRG TEMP 0441 RCP 2B LOWER RADIAL BRG TEMP 0 2.1.2.5 Maximum allcwable stator temperature 150 C (302 F), as indicated by computer points 1670,1671,1672 and 1673 respectively for RCP 1A, 2B, 2A, and IB stator temperature. 2.1. 2. 9 Maximum allowable time withcut cooling water is 10 minutes including coastdown time. 2.1.2.10 Minimum allcwable voltage at motor terminals during starting is 80 percent. 2.1.2.11 The backstop and oil lift pumps must be running nrior to or at 500 RPM when the RC Pump Motor is de-energized The pumps should auto-start when RC Pump speed decreases below 1098 RPM or upon RC pump trip. ? i 2.1.2.12 Approximate motor current for the four pump cold RC temperature (Test) condition is 731 amps at normal powe factor and 790 amps at a possible reduced power factor, which may occur for several minutes following the start of the pump. 7.0
2103-1.4 APR h' 1979 Revision 5 06/28/78 7 fl0TE: A power factor of.9 cr greater is considered to be normal. 2.1.2.14 No operations involving breaching of an oil hydraulic systa on a RCP motor are to be performed until the RC System has been cooled to below 400 F. This includes maintenance, troubleshooting, fill and drain. 2.1.2.15 Minimum cooling water flow (95 or less) to each RC Pump motor air cooler is 80 GPM (alarm setpoint). If the NSCCW temperature U increases to 105 F,176 GPM per cooler is required. 2.1.2.16 Minimum cooling water flow to upper bearing cooler is 50 GPM per cooler (alarm setpoint), and maximum flow is 75 GPM. 2.1.2.17 Minimum cooling water flow to lower bearing oil cooler is 8 GPM (alarm setpoint), and maximum flow is 12 GPM. 2.1.2.18 Maximum cooling water flow to each RC Pump Motor Air Cooler is 110 GPM. Thare are 2 coolers per motor, with common inlet ano outlet or a maximum flow of 220 GPM per pump motor, for air coolers. 2.1.2.19 Maximum cooling water temperature to RCP motor air and lube oil coolers is 105 F. 2.1.2.20 To minimize vent valve noise during RCP startup, start RC-P-2A or RC-P-2B first, followed by the second pump in that loop. Secure pumps in the opposite order. 2.2 Administrative. 2.2.i Never start two R.C.P. 's simultaneously. Start the second 5 pump after the starting current from the first pump returns to I s normal running current. 8.0 191 018 e
0
- A UI3 '5 2103-1.4 Revision 5
[) ? 06/28/78 2.2.2 If available, loose parts monitor should be energized and volume turned up prior to starting a Reactor Coolant Pump. 2.2.3 Class lE Electrical System lined up per 2107-1.2 prior to starting R.C.P.'s. 2.2.4 R.C.P.'s must be tripped if: 2.2.4.1 Motor bearing temps cxceed the following: Upper & Lower Guide 185 F (computer pts 434-441). Up & Down Thrust 200 F (computer pts 426-433). U 2.2.4.2 Motor Stator temp. exceeds 150 C (302 F) (computer pts 1670-1673). 2.2.4.3 Loss of Cocling Water to the mot;r ;.siars. 2.2.4.4 Pump Seal Return, Leakage or seal recirculation outlet temperature outlet exceeds 185 F as recorded on Panel 10. 2.2.4.5 Motor stand vibration exceeds 3 mils (0.003 in.). I 2.2.4.6 Air cooler leak detection alarm (computer alarm pts 2999-3002). 2.2.4.7 Shaft vibration from IRD System exceeds 20 mils for four hours. 2.2.4.8 Shaft vibration exceeds 30 mils under any conditions. 2.2.4.9 Either seal cavity pressure exceeds 2500 psig as recorded on Panel 8. 2.2.4.10 Seal Return flow plus Seal Leakage flow exceeds 1.9 gpm. 2.2.4.11 When both seal injection water and intermediate closed cooling water to pump are lost. 2.2.5 The pump may be operated with any two seals leaking. Leakage f i of a seal is indicated when seal cavity pressures indicate the i following: 191 019
~ g 2103-1.4 APR 2 3 [i Revision 4 / w 04/18/78 System pressure Lower seal leaking P = 2 P h System pressure Lower Seal leaking = 3 P b System pressure Middle seal leaking = 2 P h System pressure Middle seal leaking = 3 P h System pressure Upper Seal leaking = 2 P 0 pressure Upper Seal leaking = 3 P2 System pressure Lower 2 seals leaking = P3 System pressure Lower 2 seals leaking = P2 0 pressure Upper 2 seals leaking = P 0 pressure Upper 2 seals leaking = 3 P System pressure Upper and Lower seals leaking = 2 P 0 pressure Upper and Lower seals leaking = 3 NOTE: All values are approximate. Destaging may cause only a partial AP across a seal. 2.2.6 If full Reactor Coolant System pressure exists in the upper seal cavity, and this condition persists, a planned unit shutdown should be scheduled. 2.2.7 Maintain seal cavity pressures at approximately 1/3 and 2/3 system pressure. 2.2.8 Verify the individual pump Seal Injection flow control valves (MU-V379, MU-V380, MU-V381, MU-V382) have been set for equal flows, about 10 gpm to each pump. 2.2.9 Do not run Lift Oil System longer than 12 hours to prevent carbonizing oil. 2.2.10 The high pressure lift pumps should stop after the main motor ) s has reached 1098 rpm. 1 3.0 PREREQUISITES Indicate Satisfactory Completion of Each Step by Ini,tialing the Blanks for Each Step. 191 020 10.0
MR2305'? w 2103-1.4 [A Revision 0 05/12/77 3.1 The Nuclear Services Closed Cooling Water System is in normal operation per 2104-3.2. 3.2 The Intermediate Closed Cooling Water System is in normal l operation per 2104-1.6. 3.3 The BOP Auxiliary and Class 1E Systems are lined up for normal operation par 2107-1.1 and 2107-1.2.respectively, i 3.4 Place the control switches for the RCP's in PULL-TO-LOCK and I the DC powered HP lift pumps in 0FF and position the circuit breakers as follows: 3.4.1 RCP's lA and 1B bkrs. racked in on 6900 V A.C. BUS 2-1. I l 3.4.2 RCP's 2A and 2B bkrs. racked in on 6900 V A.C. BUS 2-2. I 3.4.3 I m re "69" switches for RCP bkrs. are in normal position with red flags showing. I 3.4.4 Backstop oil pump bkrs. racked in and closed on following MCC: MCC 2-32A Units 6 BR; 6 DR RCP-1A MCC 2-32A Units 7 BR; 7 DR RCP-1B l MCC 2-42A Units 6 BR; 6 DR RCP-2A MCC 2-42A Units 7 CF; 7 EF RCP-2B 3.5.5 H.P. oil lift p' imp bkrs. racked in and closed on following MCC: ~ 3.5.5.1 RCP-1A MCC 2-32A Unit 6 FF; BUS 2-1DC Unit U214C. 3.5.5.2 RCP-1B MCC 2-32A Unit 7 FF; BUS 2-lDC Unit U2140. 3.5.5.3 RCP-2A MCC 2-42A Unit 6 EF; BUS 2-2DC Unit U224C. l 3.5.5.4 RCP-28 MCC 2-42A Unit 7 DR; BUS 2-2DC Unit U2240. f 3.5.6 Verify all oil reservoirs are filled by absence of low l level alarms. 191 021 e
APR 2 3 1979 -s 2103-1.4 /3 i Revision 0 { 05/12/77 3.5.7 Power available to all associated RCP controls and instrumen- ~ i tation. Verify all instrumentation is working properly. 3.5.8 Insure that a Make-Up Pump is running on minimum flow recire. mode. 4.0 PROCEDURE Indicate the Satisfactory Completion of E$ch Step by Initialing the Blanks for Each Step. 4.1 Start-Up This section of the procedure will cover the steps necessary to start the RCP's wh2n the plant is in a low pressure cold condition (less than 200 psig and less than 200 F). Three RCP's will be started when NPSH requirements have been met and will be used to U heat the plant up to 500 F where the fourth RCP will be started and the heatup completed. 4.1.1 Start seal injection ficv to RCP's per 2104-1.2 and verify flow to seals by clearing Pump Loop Seal Injection Flow Low Alarm (Window 8.837). 4.1.2 With the RCS pressure greater than 150 psig, per 2104-1.2, Open P; Pump Seal Return Valves (MU-V33A, B, C, D). This must be done at least 30 minutes prior to pump startup to assure full venting of the seal cavities. Make sure seal return'is lined up to Make-Up tank per 2104-1.2. 4.1.3 If the RC System or MU System has been drained since seal injection was last stopped, vent or verify vented the seal } 7 cavities as follows: 12.0 191 022 5
2103-1.4APR 2 3 n7g-f y/ s r Revision 4 04/18/78 RC-P-1A RC-P-1B RC-P-2A RC-P-28 y 4.1.3.1 OPEN iso valve MU-V416 MU-V420 MU-V424 MU-V428 4.1.3.2 OPEN isc valve MU-V418 MU-V422 MU-V426 MU V430 _4.1.3.3 SLOWLY OPEN vent valve !!U-V417 MU-V421 MU-V425 MU-V429 4.1.3.4 Allow to vent for 2 minutes. 4.1. 3. 5 SLOWLY OPEN vent valve MU-V419 MU-V423 MU-V427 MU-V431 4.1. 3. 6 Allow to vent for 2 minutes. 4.1.3.7 CLOSE MU-V419 MU-V423 MU-V427 MU-V431 4.1. 3. 8 CLOSE MU-V417 MU-V421 MU-V425 bU-V429 4.1. 3. 9 CLOSE MU-V418 MU-V422 MU-V426 MU-V430 4.1.3.10 CLOSE MU-V416 MU-V420 MU-V424 MU-V428 4.1.4 Verify RCS pressure is within limits of Figure 1 and 1A. 4.1.5 Start one RCP's oil 't pump and backstop pumps. These must be on for a least 60 seconds prior to pump start. This should be done manually be depressing the Lube System Test button. 4.1.6 Assure that RC Pump and Motor alarms are cleared and no condition exists that would be injurious to pump and motor operation. Abort motor start if such a conditon exists. NOTE: As directed by Unit Heatup, start RC pumps per the following steps. 4.1. 7 Start the RCP by going to START on its control switch on Panel 4. 4.1.8 After pump starts, verify the lift and backstop pumps I have stopped when the pump reaches full speed. ~ NOTE: If for any reason the pump does not start or trips off during a start attempt, do not attempt 191 023 13.0 ~
APR 2 3 mg. ^ 2103-1.4 7; Revision 4 O -i 04/18/78 (Qb{ to restart the pump until the cause is determined and corrected. 4.1.9 Carefully observe ?'1 alarmed parameters associated with the pump and motor performance to verify proper operation. NOTE: Do not operata a single RC pump outside of Figure 1 A, Curve 3 for more than ten minutes. If second pump in the same loop cannot be started, trip the single pump. 4.1.10 Repeat steps 4.1.2 through 4.1.9 to start a second RCP in l the same loop as the first pump. l NOTE: Prior to starting a 3.d RCP, rod groups 1-4 should be withdrawn as directed by Unit Heatup. 4.1.11 Per 2102-1.1 insure Curve 3 of Figure 1A is met, and l repeat steps 4.1.2 through 4.1.9 to start a third RCP. U NOTE: Expected heat op rate of 30 F per hour with 3 RCP's operating. U 4.1.12 When RCS tcmperature exceeds 525 F (fourth pump starting interlock) start fourth pump per steps 4.1.2 through 4.1.9 above. 4.2 Normal Operat;on. During normal operation, the four RC pumps will be operating within the parameter limits of Table II. NOTE: If an abnormal condition exists, follow up per the applicable alarm response, or 2203-1.4 RC Pump and Motor Emergencies. 4.3 RCP Shutdown and Layup 2 s This section of the protadure will cover the steps necessary to secure the RCP's during a plant shutdown and cooldown. 4.3.1 As directed by Unit Shutdown /Cooldown procedures, trip one RC pump in each loop as follows: }9k 14.0 3
APR 2 3 1379 - 2103-1.4 / Revision 4 /C 3 N/18/78 I 4.3.1.1 Verify that power is available to all oil pumps by observing green in/icating lights. 4.3.1.2 Trip RCP by placing control switch en Panel 4 to stop after the power is within RPS limits and verify that oil pumps have started. If not, attempt to manually start oil pumps by using " Test pushbutton at Panel 4". 4.3.1.3 When pump has stopped rotating approximately 8 minutes, the oil lift and backstop pumps should be tripped off. 4.3.1.4 Maintain seal injection flow ar.d I.C. cooling flow. NOTE: On emergency trip refer to 2203-1.4. 4.3.2 Ensure NPSH limits are maintained per Figure 1 and 1 A for operating pumps during low RCS pressure condition. 4.3.2.1 After the RPS is placed in Shutdown Bypass, go to two pump in a loop operation by starting a non-operating RCP penp and tripping the single pump in a loop. Insure RCS pressure and temperature stays within the limits of Figure 1, curve 4. 4.3.3 As directed by Unit Shutdown /Cooldown, trip the remianing RC pumps per steps 4.3.1.1 to 4.3.1.4. _4.3.4 After all RC pumps have been stopped and the RCS pressure is <200 psig and temp <200 F, s.ecure Nuclear Services Closed Cooling Water and Intermediate Closed Cooling Water per their applicable procedures. 4.3.5 Close Pump Seal Return Valves (MU-V33A, B, C, 0). 4.3.6 Secure seal injection to the RC pumps by insuring an { alternate flow path available for the operating Make-Up Pump, and closing MU-V378. 191 025
.[37 (T2 1 -) I,I 2103-1.4 Revision 2 10/13/77 4.3.7 Hand rotate RCP's once a week as radiation levels permit as l follows: 4.3.7.1 Start lift and backstop oil pumps. 4.3.7.2 Hand rotatt RCP. 4.3.7.3 Operate cil pumps for 5 minutes. 4.3.7.4 Secure oil pumps. f NOTE: Nuclear Services C1 sed Cooling 'Jater to motor oil coolers should be established for hand 4 rotation of the pumps as above. l 4.4 Special or Infrequent Operation. i Indicate Satisfactory Completion of Each Steo by Initialing the Blank. If a RCP must be shutdown during pcwer operation, power should be lowered to the appropriate reduced power levels allowed by the safety system setpoints for the resulting cumbination of running RCP's, before stopping the pump. Before restarti:19 a pump during plant operation, the reason for its initial trip or shutdown should be known and its cause corrected, all interlocks and safety alarms must be satisfied. The pump may not be restarted until the reactor power has bcen reduced to l ._..___.____30% of full pcwer. 4.4.1 RCP shutdown 0 power. i 4.4.1.1 Reduce power within RPS limits. l 4.4.1.2 Verify that power is available to all oil pemps by observing green indicating lights. Y 16.0 191 026
APR 2 s73j. 2103-1.4 Revision 2 ~ 10/13/77 4.4.T.3 Trip RCP by placing control switch on Panel 4 to stop t i after the power is within RPS limits and verify that oil l pumps have started. IT not, attempt to manually start oil pumps by using " Test pushbutton at Panel 4". 4.4.1.4 When pump has stopped rotating approximately 8 minutes l the oil lift and backstop pumps should be tripped off. 4.4.1.5 Maintain seal injection flow and Intermediate Closed cooling ficw. NOTE: On emergency trip refer to 2203-1.4. 4.4.1.6 Reset RPS trips to correspond to operating RC pump combinations. 4.4.2 RCP restart @ power. 4.4.2.1 Initial cause of trip c~ected. t 4.4.2.2 Reduce reactor power to <a0% of full power. 4.4.2.3 Start an oil lift and backstop oil pump 5 minutes prior to start of RCP. This should be done manually depressing the Lube System Test button. 4.4.2.4 Verify all alarms cieared and all interlocks satisfied for associated pump., Abort start if all alarms do not clear. 4.4.2.5 After pump starts, verify tne lift and backstop pumps have stopped when pump reaches full speed. 4.4.2.6 Reset RPS trips to correspaad to operating RC pump combinations. NOTE: If for any reason tha pump does not start or trips off during a start attempt, do not attempt y to restart the pump unti.1 the cause has been determined and corrected. 17.0 191 027 5
~ je 2103-1.4 AF r< 3 M 1.- 7,' FIGURE l-Revision 4 (~ C EXPAtlDED HEAT UP/C00LDOWil. CURVE 04/18/'8 5 2 0 __... ___._,,t_-__[.a_L u p._ u --._--._.--.__['.._--- _ i.._ g.{. _ .L.- -+-- _.7.4 + r u .a-ip - i u __...._ - h- -- -. __ L 4- -- h L. - -... ' ---_--y.-- -.. - -l'L L _- - - - - '--.---b. __. H ---} L4-. 7.. -. - r- - - -',i i.. __F_.+ L -_r----- - _.7l --*1'-F -- L HLr 500._. J 't-B+"' r -- r r ' r' r"r'- " - '.- - - -- F'__. - - _ _f_;. _ r M_ ;. --_ _._7f s '. u -- g - p- _ _ -- - {" t - r,-_ f..- -., rr - -.C---
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