ML16168A348

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Revision 34 to Updated Safety Analysis Report, Section 6, Engineered Safety Features
ML16168A348
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 06/03/2016
From:
Northern States Power Co, Xcel Energy
To:
Office of Nuclear Reactor Regulation
Shared Package
ML16168A332 List:
References
L-PI-16-049
Download: ML16168A348 (157)
v • d • e


Text

{{#Wiki_filter:A B c D E F G H 1 2 3 4 5 6 7 8 9 10 11 A NSR.ir!! f\ c2fle -1 s!-19*11 g ,!;\ l 31 0"-,l HI .... (i t<JPT:> r -., 0 NF-39247 !PIA %-SI-19C-IB-lll A-B NSR C2 ' 7 *r if "c2 NSR* ., u; u; I SI-20-311-- c 2 NSR 7 T (!PIA* LO 164 lll !B .!. .!. 1,, 0 i

  • U) 4ms202 ...----....

2-SI-69..., I si-199-tl lsi 199*31 lB lll .!. \ 941

  • t-HcV-945; 1r Fe f IHC \43023 Y,* TUBING -<j , I / -... , 1 __, D , -, '---""-LO o.....J 17 \lSI 149*21 1 C 2 U V (ILIA\ 1L T I' I ... 2-SI -69 I I ACgUM } .[_ 1L T (ILIA\ 4106102 NSR lll\'7 NOTE 6

\ 938 J l's!-149 II _ tilt I ,_ z-si-71 . 939 \ 93'1) ,,., 51-35-111 -.--I 2-SI-69 .// 2-51-70 2-SI-72 \'-I I..... OPEN TO -!>,(]-...f:74:!.......j Lo 24050 Y.>* ru 81 N 1 --t rl , "If ::. 14 ; \ 1 s 1_233_4 , Lo coNTAINMENT 4' AIR cHAMBER NSR C2 31c4v43 r lll [t2 SI-233-3 '%-SI-70.... lsi-199*21 '-SI-199-4 '" 1-RA36RDS

    • L--*-*-*-v*--------------------:
  • !8JUIB..*

lsi 145-3f-' --;<; o -1si 145 41 Ill ,;, ;j, I /1-8823A 12-SI-29A -" 7 i "' lL* TUBING--...vo * "'81' BLPAENRKENT 2 1NG '%-SI-86 ._ "" -} 1'[-SE)MI-6;11 1' I SI-15-1 I <;> u; I SI 20 II 78 72 I "'I--. . " RCOT 1-SI-36A 2-SI-36A 2-SI-29A U1 ;;.

  • LOCAL I RC-l 2*tl 1 SI-11"1*1 %-SI-15C USING XH 1-123
  • i SAMPLE
  • q I A-I p 2_5 I_36 A I " '%-si-65-,
  • IB l m. 1 si-22_I 1 ---{::.J-,-.L ....,. coLo LEG -..L m 1 FC CV\ C2,NSR . . 1 v I k r -.

1_8841 A C2 1 si-20-t8l 1 7 -,,. 31442\ * : B-1 DE I 74-SJ-28A'-'-'.I l'-r --'%-SJ-30A 'L * ([ Cil I 3 1 "-" "' I .._ i\j i\i, ", --4' AIR CHAMBER I r'o 1-8806A , 12-SI-27A 78 12-SI-2BA I MV 0 ' '-w I 1-8840A r lsi-1 6*41 *-----12 REVISIONS 76 AS BUlL. T REDRAWN PER SVSTEM WALKDOWN, INCORPORATED SAFETY CL.ASS OESIONATIONS, 04NS15 PER ORR PI-10-01G OWN: MDZ 4-1!-IZI7 CHK'D: DB 4-7-llil REVIEWED: WJI-4-7-1121 MOO*: EC-14787 APP'D: CMR 4-8-10 77 ISSUED FOR CONSTRUCTION ADDEO VENT VALVES SI-35-2, 5, 6, 8, 9, 1111, 11, 15,1 THRU 21. SI-12-1 &. NOTE 12 DWNl JMT "l-zq-1H CHK'D: COZ q-zq-10 MOD": EC-16381 REVIEWEDl CDH q-2'H111 PE CEAT: AV SETLUR '!-2q-10 PE 11 21678 APP'D: SP 9-2!-1111 AS BUILT-INCORPORATED EC-16722 &. 18737 AS BUILT-INCORPORATED EC-182!52 REVISE VALVE 51*35-8 TO BE NDRMALL 'f OPEN. AS INCORPORATED AlE's REV, 77 PER LOOP A COLO LEG XH-1-7 !A IB lsi-20-tgl" '%-si-30A v-t"'s""I--;;3""5--;;2"'11 ! v I """"..-..;"' I 32071 * ,. lsi 35_161 <{' :!1 i , ISI-20-211 I-'%-SI-27A s "'-SI-2"A 1-8800A .. N ' ' /_!Y.,-SI-63 I 1-BB42A . I

  • 14 * ;>II! ,(, 0' .... I SI-16*51 M * *' :Ul. ;;;:\28A '%-SI-150....

r1 )SI-24*41 I ORR P1-11-1q1 CERTIFIED RE'i', 77 TRANSFERRED TO RECDRO TRACING. OWN1 DB 10-14-11 CHK'D: RSA 11-11-11 MOQ*, EC-16361 APP'D: CMR 11-16-11 N 1 ..... §" ____ ..... q LI:!J Y,' TUBING , I SI 35 I

  • C2.

A @ -I SI-f'61 ' .. ;""SI-15B r::} !! V[ .1* 1.,. . .)'<1...,:1------'-'.!. DE !At 18 3207 0 'f _ 11 .--f1' * ._, 00 t-8801A '%-SI-208 * * !A" *

  • SI-16-7 M (J) :! " 1-88"68 I NSR Cl I SI-15*81
  • r v H-6 NSR! Cl + ! :: II-.!.I *IL r::::l 2-SI-24A 2-S!-23A ., 2-SI-22A I "" .S.H ' .----.-c-tlt_N_s.-R--'*--*--.,..s-I:-2:4-A=---,,,.,------
....:::....::.::.:....

__ "A t @ -'%-si-19c , A"-A , , /;" -' ISI-3 Cl '%-SI-23A..- 1-8802A ATMOS... CV .... NSR 1,-SI-25-2 ..L 31447 [._j-., FC gJ ,.. ...,. l HI 21166 1-88308 NSR 21167 HI ,v l-8824A ;[V -: (1 p 1 A\PT 2-SI IPT Q Cl f!Aj (--D FC \r N 4 I 064:P 1 936 NSR C2 ' 1-88218 937 C2 [8*-,-'%-SI-7 lsi-20 25 f-'i" SI-35-27 *j* "" Y,-TUBING II I __, / " ' I ---i/ Lo m IB 2-si-73' lsi-199*51 lsi 199*71 .--4106402 Lo J(,*)'. I I / .... " v \ I SI-!49*4 1 24053 HI I 7 .... -E-1 2-SI-73 12 2-SI-75 ,I D , cU .. ----1 I-Rt;;!OS C,... -I SI-2 1-11 .!. ILIA .!-!.-.._ I I ACCUM 1 f ILIA =-=,.-,;-"' '{' 41065:YVI 934 SI-149*31 2-SI-7h ISI-233 6 '\ 935 _ ,::1*f-LtL.,

  • 934 1 2-SI-73 . .//. , __, --SI-75 , 1 * . _..,..TEST LINE NSR Y,* 'If " I\. 4 LO
  • c '-' ..,...... , XH-1-45 ..}:!.)'_ > 51-233-51 I I \ SI-35-25 E-1 --.. ISI-199*61 lsi-199*81

_;:.-'%-SI-76 --.... 18 C 2 CV , 81* Ill ! <-2 '%-SI-74-1'-.. _.-,

  • 1, r..,. SI-35-26 31446 --.

JB"' ISI-145-5J..---" o 12-SI-298...,_ lsi-145*6f- '\[[ RCDT -88238 1-SI-368 2-SI-368 , 2-SI-298 'j Y.,' TUBING--/cv 'l 1'\ r XH-1-123 ....,._--------

  • ..., _o.....J_ I "' I"" ,;, 'D lsl-22*21

/31450 ,/(';', t-.'AI C-1 lsi-15*21 Sl-20-651 '%-SI-66 .!. '%-SI-328

  • ...o SI-32B *
  • 1-8825B ,. FC *t..::tc-CV 0' --lJ..... F *t . . LOCAL I "" 3144g NSR Cl Cl i C2 T c, rv* cv 18 _Ill SAMPLE t-88248 LOOP B COLD XH-1-7 F-5
  • i !A. lB. s " u.: 3!445
  • C2 NSR ,.. 12-SI-27B

"" t2-SI-28B ' 1-88228 SI-308 LEG{*-------'Xi' L r-Cl C2 32M0j 20-271 1-88428 ° [ .... 1.... I Sl-16*4] !A !B MV s l-88008 * '%-SI-20C ,l 1s1.20.28 1 32068 r ...,. ____ 6.:___ 1 2-SI-358 .A 2-SI-218 I .... -* "' -1

  • I I 7 'Xi' 'Jil-SI -218 * '%-51 -200 I SI 71 <{' oc I . ISI-20-2911 IMl ISI-15*91 NSR Cl
  • t * :x;* !A 'Jil-SI-107 v [ I 1-SI-1071*) -SHIELD BLDG r 4-SI-15C -i:J. 3-SI RX VSL INJ LINE XH-1-45 C2 NSR is I ni C-1 LEGEND CLASS BREAK QA TYPE C1 -SAFETY-RELATED: ISI CLASS 1 C2 -SAFETY-RELATED; lSI CLASS 2 C3 -SAFETY-RELATED; lSI CLASS 3 SR -SAFETY-RELATED FLUID BOUNDARY:

NON-CODE CLASS NSR -NON-SAFETY-RELATED IA,IB,IC,IIA,IIB & III DENOTES PIPING QA TYPES. NOTES: I. FOR VALVE POSITIONS SEE OPS MANUAL C PROCEDURE CHECKLIST.

2. UNLESS OTHERWISE SHOWN, CLASS BOUNDARIES STOP AT VENT AND DRAIN VALVES WITH DOWNSTREAM ITEMS !e.g., PIPE, CAPS, ETc.! CLASSED AS NON-SAFETY-RELATED.

3, DENOTES CATEGORY r VENTILATION ZONE 4. FOR SYMBOLS SEE XH-1-105. NF -39214. 5. Ill DENOTES EQUIPMENT QA TYPE/ DESIGN CLASS. 6. SPECIAL VALVE FUNCTIONS AS BOTH ISOLATION AND RELIEF VALVE 7. AUX BLDG VALVE STEM LEAK-OFFS ROUTED TO RESIDUAL PIT SUMP 8. FOR ROUTING OF VALVE STEM LEAK OFFS !INSIDE CONTAINMENT! SEE NF-39250, NF-39260 9. LEGEND: S-SAFETY INJECTION ACTUATION SIGNAL T-CONTAINMENT ISOLATION TRIP SIGNAL 10. VALVE ENCLOSURE SUPPLIED BY WESTINGHOUSE 78 ISSUED FOR CONSTRUCTION f!ODEO ISOLATION VALVES SI-35-25 & 51-35-26, VENT VALEV 51-35-27 AND NEW 318-SI-7 LINE, VLV SI-35-8 REV'O TO Cl..OSEO POSITION. OWN: JMT 11-14-13 CHK'D* CDZ 11-14-13 MOO*: EC-18840 REVIEWED, DCA 11-14-13 PE CERT: A.V. SETLUA 11-14-13 APP'D1 EH PE" 21678 11-14-13 AS BUILT* INCORPORATED AlE's REV. "78" PER CRR Pl-14-161111 CERTIFIED REV. '78', TRANSFERRED TO RECORD TRACING. OWN1 LAB 11-4-14 CHK'O: RSA 11-5-14 MDD"I EC-1884111 APP'D: CMR ll-5-14 79 AS BUILT* PODED TUBING, BALL VL V Sl 37-1.2 TO MV-3211!177,8, IN CDNNS FDA MV-32075, 6. REV 51-32-3,4 TO N.O IG-11111 PER ORR PI-14-176 OWN: DB 1-27-15 CHK'D* DC 1-28-15 MOD*l EC-234'!1 APP'01 CMR 1-28-15 81:11 AS BUlL T-REV'O POSITION OF STEM LEAK-OFF VALVES RH-11-17 & RH-11-18 FROM NORMALLY OPEN TO NORMAl..LY CLOSED, PEA ORR PI-14-1136 OWN: LAB 9-11111-15 CHK'D: BWK "l-22-15 MOD*: EC-2<\81114 APP'D: KJW '!-24-15 81 AS BUILT* CORRECT INST. AIR LINE BOUNDARIES & LEVELS ACCUMULATORS 21 AND 22. PER ORR Pl-15-126 OWN: MEA 11-2el-15 CHK'D: WJS 11-2IZI-15 MOD*: EC-17508 (1/lJ APP'O: KJW 11-25-15 1"-'-.:::...:.::.::_.::....::::--=-._ I SI-35-171 1 s1 6 1 NSR Cl . r !A. ... 0 c ......... ,.-----,---I __; 2-SI-238 I ... 2-SI-228 -"' "" 11. 0 DENOTES CONTAINMENT PENETRATION NUMBER 1lr gJ 0 [ I SI-16*61 ISI-20-37 1 INSIDE _. C OUTSIDE _. ,;,, !A \, '%-SI-238 I 0 !FE CONTAINMENT CONTAINMENT

12. l*l DENOTES 51 6' OIA. EOM HOLE IN MAIN LINE * + I r ., "' 933 71' :!: NSR Cl RH t 88028 10 FOR VOID VENT VALVES (J) J. XH-1-31 1 RX VSL XH-1-7 F-5 RX VSL XH-1-7 G-6 ' ,

i f ----... E§L, t-8703 CHAMBER ----------_..,.. TO LINE XH-1-7.... -I I I NSR lll ' H SI-35-19 E-2 C-5 I , g !ll ,;:. I-si-38--Gs 1 I si-195-n----1 s!-195-s 1 c2 re ')'.!. S WL-53-I 2 I 6-SI-10B 'f.-'%-SI-10A 6-SI-10A 01 ,r-Y.,' TUBING I J-_B.:_ .... HX '{' .;-LI:!J ,._ "'" i 6-SI-1°A I NSR 1\ C-5 __, 6-SI-258 ._.

  • I_ xH-t-3I
  • i ! /Mv\
  • _....,. _______

/ll.l', i XHc!231 1-8844B 1-88438 .. 78 H si-35-231 w _f!JNN \=;:' .. ' d ! TEsT coNN

  • j4*t!::l I 4' AIR CHAMBER iN t4-SI-33A .C:i, f-?.1 1
  • TO 11 RHR PMP SUCT SI-20-361 I SI-20-411 I '%-SI-258 v !A NSR d *---------

N I I 1 1 i I SI-18-: i__NDT U!'....: NSR /Mv\ " !. c WL 98 -: : r-P'---c ..., I / I ,--A _..,.. XHE!531 "' .'., ,'J s I . i '4'. .. ,...

j. t GJ r_l!>' TUBING ! , j'i '-" 18 I 5 l7-tl *---------.. ...

CONTAINMENT SUMP 8 ! ! ' TEST CONN --' , .. l e 7!. ' I 171 I r\!>' TUBING ./_ jJ_

  • TO 12 RHR PMP SUCT 2 3 1-8843A , -P'-/ 4 r --*i__NDT U!' J I 1 .... --""" ....... XH-1-31 H-5 4 I I :}(.* I. -1 *:.rr-on.

Your_....lllllolyillpmvido!Ofbr ' "'?" .. 5 6 7 8 D I ISI-37-21 SIGNIFIQlNTNO REFERENCE DWGS APP'DlCEAT. FLOW DIAGRAM SAFETY INJECTION SYSTEM XH-1-7 -RC SYSTEM FLOW DIA. UNIT 1 XH-1-31 -RH SYSTEM FLOW OIA. UNIT 1 XH-1-45 -51 SYSTEM FLOW D!A. UNIT 1 XH-1-123 -WL SYSTEM FLOW 0 IA. UNIT 1 & 2 NF-39247 -MISC GAS SYSTEM FLOW DIA. NORTHBlNSTATe3POWERCOMPANV WAlE NTS 81 9 ll_,..,_. UNIT 1 & 2 PRAIRIEISlANDNUCLEARGENERATINGPlANT 10 REDWINe, Mr<INESCTA ttUSERNAt.Et$ '"'""TL"'*"*'I!'voml!'"' $$$$$$$$$l>£SHiN IL $$$$$$ XH-1-44 XH*1-44.0GN I NSP IJENCRATI(JN CAQI 12 A B c D E F H FIGURE 6.2-1A REV. 34 CAD FILE: UIZI621Z11A.DGN

0) I' 0) CD .... 10 .... 0 2 !1-&1-150

__ L_-l 1-11 -tm czf!l !1-SI-159-ro ** vsL...z*sJ.:Ia.,a.__--'----l IIU LilliE XH-1-.44 C-11 2 3 4 Xtt-1-41 ISEE MOTE 1:1 VBIT'S. IRIIIINI IAFETY INJECTION PLWI 3 4 5 TO 8111516 XH-1-41 C-3 + !S!-17*11! 2'! 5 6 6 8 It FI-R PMt &LICT ... __ _ 12 FNI SLCT --7 B 9 TO II RFLG IITR-4-_I' Pt.RIF Pf4t OF-3'1237 E-Z / *Y / 10 11 ,, --_IE_--"?, TO CS PMtS ::t 'i' W t 0-!1 12-lii-3A NF*3'1112J7 r-Dfc:)-_:_ ___ G-6 2-111-12 12*11*31 1*88BBB 11-111-1 11-91-1 REFERENCE DWGS XH-1-31-Rtfl SYS1D41 FLOW DrA.IWI1 1 IH*I*3'111

  • YC IYBTEM FLOW CIA. LI\IIT I IH*I-.. 4 -5I SYSTEM F'LDIII Dl'-UIIIIT 1 MH-1*41 -VC SYSTEM FLOW DIII.LIIIIT 1 XH-1111-7

-Sl SYSTEM FLOW Dl"-W.IT 2 W*311'l31

  • CS IYITEM FLOW DIA.I.IGT 1 & 2 W*ft248*t
  • CC IYITIM FLOW OIA. LttiT 1 MF*:RMB
  • FLFt/EIJUIP.

SYSTEM FLOW 01#11. LliiiT I &Z .. -WI.. STS1EM FLOW D[A.. tf\111 1

  • 2' 9 10 C2 lilA C..M5 BliEM: 1iiTiir -C1
  • SAFETY* IIELATEC1 Ill C..MII I -CZ
  • IN'ETT-IIELATEO.ISI CLAES 2 -CJ
  • IIAF&:TY*IIEUITEDIIII CLAD 3 -lA
  • IBHlM1'1 -M!IR -IIOHIIFETY-RELATED lo.lll,lc,JIA.IIB
  • Ill DEMOTES PIPII<G llA TYPES. !ll!D 1. FCJI vaL¥£ PDSJ'1'u.5 SEE CJJS C PAOCEGI.AE CHECICLIST.
2. IH..E!I9 OTHE'NISE

,..,.._ Q..IISS Bll.IOIIIIEE!I ITOP AT 'IEI\IT ,_, DMit.rl l'M.VEI WITH IIOWIIIlTAEAM ..... PIPE. CAPS. ETCJ tu'SSE:D 1111

3. +-[DIJTES CATEGCJn' J VDUILI\TIDN liM: 4, FCII l'l'fiiMLS lEE XH-1*1111, fF*:rt214, !L 111 EBCJTES EOUIPfriEI\IT DA TYPE/ DESIDII CLASS. L Nlf\IIFLDIII (RJF'ICE Sl.PPLIED BY ..... ¥EIOlll 7. HEaT TRACE SYSTEM I .. T"-LED IU1 II!Cl IBAIGJIG lilt PLACE BY M£D 11&111. L 6 -Wl:lY INJECTIEJ\1 M:TLMTtiJil SICIW.. '1. OIL SIDE SR. PMt SIDE PIPJIG C2. FIGURE 6.2-1 B REV. 32 CAD FILE; UIIJ621?JIB.DGN A B 1 2 3 C2_ 18 4 1._ _!!!iNSR 5 6 7 " l-1 2SI-19-II 1 1 8 9 __jffif" [', ! ' ." f'"* 'll
-
;;\' * " I'-"""

1* 1_2 SI-I 9 A I' NITROGENSUPPLY _21168 ...... ""1.11...,; 1---!:--.... -NF -3924 7 "'(2PIA\ v Zilll'l, <r -I-2SI-19A-FC A-9 -u. t cz. -C2 ,,NSR_ (;PJ'\ ()._,.,__ i 'JI.' TUBING -L A --(;: r-I

  • 10 4' ( *I 2SI-35-3 I-2SI -101 2SI-35-4 "'iil Ill 18

-'<'-_[2-2SI-57 18 TUBIN'G" ... NSR Ill ... ('=8 TE 6 i I 2-2SI-59 ./_ 21 1251-199-31 1[§[ 4154902 -..., OPEN ! , n\ 938 J 1 I ACCUM ."-. "" ,G j\ ATMOSPHERE 2HCV-945 ! DETAIL 1 "u ....______,. liiii (_; 0 I I _..n" 201-031 '\ " _.," 11 "" ;;

  • __ __ -------------------; " =II ' 7 v " '-o-------7 I 7 7 r-J(,* TUBING ! 1\ 1-199-21 ---._ '%-2Sh< "-"82" !

1 2 1 1-i[o 12-2s1-2qA-1\. 1 I \5:. _J(,*: __, " "" 2-2SI-29A J 3'=2><A LOCAL I 1,;\ IMl ! J4 -2SI-15C COLO LEG '--JT '-T I j'J 1-""' I I SAMPLE [---'-' ________ ___ INJ LINE IJIJ.I.!' '"'T_ : ,-<oi-OIH li r NSR' C2 , C2 NSR I " 2SI-20-21 h% __':: L;>. 4' AIR lir J(,*t ! COLO LEG __.-_____ 0 [2_2 S 1_27 A ,., __;..---lfj*D iii 7B ,-* 11-I _ *r " .l..'K.:. N <*II2SI-35* _:;7 A

  • H-7 J(,* !\ L' I LOOP A

'%-2SI-27A-I./' ¥ " '%-?"1-"0A-" 17 i v J(,* \-NSR 1= Cl RCOT LOOP A 11 4' AIR CHAMBER lfj-2SI-102 (*) 2SI-35-12 '%-2SI-102 2SI-35-13 DETAIL 2 12 REVISIONS 78 AS BUlL. T REDRAWN PER SVSTEM WALKDOWN, INCORPORATED SAFETY CLASS OESIONATIONS, 04NS15 PER ORR PI-10-016 OWN: JEK 3-9-10 CHK'D: DB 4-7-llil REVIEWED: WJI 4-7-llil MOD": EC-147!'17 APP'D: CMR 4-8-10 79 ISSUED FOR CONSTRUCTION ADDEO VENT VALVES 251-35-3 THRU 251-35-6, 251-35-8 THRU 251-35-13. OWN: JMT CHK'D: COZ 4-12-10 MOD": EC-13483 REVIEWED: CDH 4-12-10 PE CEAT: A.V. SETLUR <!1*12-llil PE 11 21678 APP'D: SP 4-12-10 AS BUILT-INCORPORATED EC-16822. REMOVED VALVE 251-35-8. AS BUILT-INCORPORATED AlE's REV. "79" PER DRR PI-l11HJ69 CERTIFIED REV. '7r:r'. TRANSFERRED TO RECORD TRACING. OWN: LAB B-2-10 CHK'D: RSA 8*4*11!1 MOD": EC-13483 APP'O: CMR 8-4-10 8fll AS BUILT-COLO LEG -o_*_ __:J ./1'--2-2SI-35A , 2-2SI-21A "_, __, t,;;;;\ r;;;-(2-88068 ' XH-1001-3 -::;'". ' "':,<--A , " ""' 31-+j '"a -'7" 3-2SI-150 \:::/! T'in .::f, l'iR C .... -NSR %7 v 12SI 151 2-2SI-24A NSR f I I 2S-Il

  • ir ,. : RX VSL INJ LINE XH-lrllrlll-7 0-1 REMOVED PIPE ROUTE TO FLR DAN, LN. NO.

ADDEO OPEH TO ATMOS. l'fJTE 111 LOC B-7. PER OFtFt D E F G H 'j(,'ofNSR

r-'J ! !----------------------------'

J II>' 12SI-20-241-

  • ,,. "' .. " ' I 2-8830B\ [--ji 'Jii' Cl *"-.-v rcA ]-;
  • I2SI-20-35f-
  • '\., !...>-'Jii' r ! 1-2SI-19B ?-m '--i 2SI-21-1 1 1 1111"'".......

N f'... I O 21171 f-' BUILDING I J(,*:o : ,

@

/2PIA \ M NSR C2 I

  • lilt 18* "u 415'4501 1318 'TUBING __, 2-A': .... :..t--_*3 T"i ,_. "' *... , 2 sH 2-: . Y AC2C2UM .. .,.I J (it_;A\HI D lfi.:

v 16' ,, ' liiii _ 1; >I 'T' 201-032 * " h-1 1 ...,.... + i'o r1-v i.'JI,* TUBING . _\ 934) ... ( = 2-2SI-63 "t--LU 't-T T /1 it l.r2-2SI-64--, --"' ......... 12:;1-213-E '7 \ , 'K.' ;;;\ f-II . ( I I: ; I J. c2_ '* -2s1-6 4_ ___.., 1Z'*'s;IH"19"""9-61 '-----.---r--r .. 31.-?<1-7 "_..., t_;; 2. '%-2SI-51!-. I TEST LINE / ')(, ____ IT_jL ___

..

J(,* 0 RCDT XH-1-123 C-11 Ill T 2. s; f2sH45-51-- 1251 .,. __ ::r:; I-2SI 36B rl-*; 2 -+ . "_ I" "" : E-1 25 1-1 45-6 I2SI-20-521- ' -'l'v 1-35-'51 1 , rclrrr 2-21 3l* ' I2SI-: ' 32B .. '" o...!...o " LOCAL "' __ .__"" I ' .. I A !:' SAMPLLA

  • V I-2SI-318 LJ(,-2 S 1-32 B CiliA 0 ! BUILDING ')(,*; 1\ . SEE DET. 2 ll' c --,-I LOOP I2SI* ;(:l lA Cl Cl NSR
  • Cl t C2*-----/MV\ '\'7'

'F FC THI; DWG 141 r--sHIELD B """"" \

  • t
  • lA IB L;>. 3L. .. ,(1) .. (*) isl "' COLD LEG 'J4-2SI-27B-12_2 SI 27 B JA -""" 0]8_1 '-; ;1-35-121 <:' ---INSIDE--------j---;---OUTSIDE

XH-1001-3 /o -coo .

., iii CONTAINMENT I CONTAINMENT B I'% I; v..,-;1 ..§_ I I 30B .L 2SI-20-511 Z COLD LEG 12SI-9-I 2 s 1_20_2 8 r"' 2-88418 1\ --i.Ii-Jlj' p ::-k:"' r-J....r 6,-, jl ::-1.-:: .... _.., \ I 2SI-16-4Y

-lB. ;2"' lf'
01 *I X I 2SI-15-7I 2-2SI-21B I-+-Cl Cl Ci ll 0!iJ "' fNSR "'"' Cit C2 A @') J(,'V Cl I 18. X 2-2 l
v ,, I'%-2SI-23B

-.NSR J(,* A

  • "' I lA 18 II

-;------------------------------- -,------------------------------+------------_ _,._ lA I I I 2-RX VSL XH-1001-3 F-5 ... \

  • Cl + NSR : : J(,*: f i* 1---j 1\ I 'I Cl lA Cl C2_
12SI-9-41 lA IB TO LETDOWN LINE '" 1 1 6-2SI-25A

':1/....-c----'----=6--'-2"S:.: I--'-2"5:.: C c__---1v)l(-....f--_ __,. __ ___ : F -3 r C 8 2* > l Jl.l , ,. I'" " " "*' NSRI -3 I 2SI-195-4 f FROM 21 RHR HX C2 NSR is I ui LEGEND CLASS BREAK QA TYPE Cl -SAFETY-RELATED; lSI CLASS C2 -SAFETY-RELATED; IS! CLASS 2 C3 -SAFETY-RELATED; lSI CLASS 3 SR -SAFETY-RELATED FLUID BOUNDARY; NON-CODE CLASS NSR -NON-SAFETY-RELATED IA,IB,IC,IIA,IIB & III DENOTES PIPING QA TYPES. NOTES: I. FOR VALVE POSITIONS SEE DPS MANUAL C PROCEDURE CHECKLIST.

2. UNLESS OTHERWISE SHOWN, CLASS BOUNDARIES STOP AT VENT AND DRAIN VALVES WITH DOWNSTREAM ITEMS le.g., PIPE, CAPS, ETC.I CLASSED AS NON-SAFETY-RELATED.
3. DENOTES CATEGORY I , VENTILATION ZONE 4. FOR SYMBOLS SEE XH-1-105, NF-39214.
5. Ill DENOTES EQUIPMENT OA TYPE/ DESIGN CLASS. 6. SPECIAL VALVE FUNCTIONS AS BOTH ISOLATION AND RELIEF VALVE 7. FOR ROUTING OF VALVE STEM LEAKOFF !INSIDE CONTAINMENT!

SEE OWG. NF -39250 8. AUX BLDG VALVE STEM LEAKOFFS ROUTED TO RESIDUAL PIT SUMP q, VALVE ENCLOSURE SUPPLIED BY WESTINGHOUSE liiii S-SAFETY INJECTION ACTUATION SIGNAL II. T-CONTAINMENT ISOLATION TRIP SIGNAL 12. 0 DENOTES CONTAINMENT PENETRATION NUMBER 13. (*) J(,* EOM HOLE IN MAIN LINE FOR VOID VENT VALVES. REFERENCE DWGS OWN: DB 2-28-12 CHK'D1 BPH 2-Z'l-12 MOO*: EC-19437 APP'01 CMA 2-2'1-12 81 ISSUE[] FOA CONSTRUCTION ADDEO RELIEF VALVE 251-12-1 8. VENT VALVES ZSI-35-15

6. ZSI-35-17

& !SOL VALVE 2SI-35-8. OWN: JMT 6-25-13 CHK'D1 DCA 6-25-13 MOO*: EC-16220 REYIEWE01 COZ 6-25-13 PE CERT: A.V. SETLUA 6-25-13 PE* 21678 APP'D1 AYS 6-25-13 AS INCORPORIITED EC-1BSJq ADDEO ISOLATION VALVES 251-35-25 &. 2SI-35-2S, VEI\IT VALVE 2SI-35-27 AND NEW LINE. CLOSE[] VALVE 251-35-8. AS INCORPORATED A/E't1 REV. 81 PER DAFt PI-13-18!5 CERTIFIED REV. 81 TRANSFERRED TO RECORO TRACING. OWN: JEK 1"*24-13 CHK"D: RSA UJ-28-13 MOD** EC-16220 APP'D: CMR lfJ-311J-13 82 AS BUILT-CORRECT lNSTR. AlA LINES BOUNDIIRIES l LEVELS ACCUMULATORS 21 & 22. PER ORR PI-15-126 OWNa MEA 10-q-16 CHK'D1 WJS MOO*: EC-17508 APP'D1 KJW 11-25-15 RX VSL XH-1001-3 G-6 L':, I ' *i " . t ' "' "" ,.,. :: ,{*::"'"" '"' .. -" G jd...-"'l---"--'""-'--"""---- _L-----'---- -= J*. ,--I 2-SII --9-*:3-1__-.>::--l ________________ _L _____ _::=-;_l,r-__ ""---il I C2 2sr ---- Hx _, _, !II xH: 1001-8 MV Ill IB , 9 32178 rn XH-1-123 -WL SYSTEM FLOW DIA. UNIT I & 2 XH-1001-3 -RC SYSTEM FLOW DIA. UNIT 2 XH-1001-5 -VC SYSTEM FLOW OIA. UNIT 2 -Sl SYSTEM FLOW DIA. UNIT 2 XH-1001-8 -RH SYSTEM FLOW DIA. UNIT 2 NF-39247 -CG SYSTEM FLOW OIA. UNIT I & 2 c1¥-A IIi' vENT coNN.-'--,/' '--,/' vENT coNN. .r.::::c.. ! 8 1 80 sA ---12RH 7 221 l [EJ 1 r'h* rueiNG PLUGGED -----..___, I II / PLUGGED 'Lf fM TO 21 RHR NSR 0')(,* ':;P-, I 1"". 14-2SI-33A --k-_._"'f7' '12-2SI-34A --'%-2RH-75 J SUCT : : __ ,1 I A I I !-I L _____ -"F.-I-2SI-83 C2 MV E-4 I I I I V Ill 18 2RH-11-!71 i ' NOTE 9 D rn 2-B804A CONTAINMENT SUMP 8 ;::;;;;,* ! .12RH-7-23I 'W f 'h' TUBING \::JI , M

  • c l';"J -f.
  • TO 22 RHR " 14-2SI-33B

--k" r--0. " I 12-2SI-34B j-'%-2RH-76 I o..L... .. PUMP SUCT . L! -f..I-2SI-84 I2SI-32-4( A {-I 2SI-18-2 I 0 2-8805B 1 2 3 4 5 6 7 8 9 10 DWN MDZ APP'DlCEAT. DAlE 4*12-1117 lhil map/ <kn....n:il tuDIIDIIMir;t ompq.-;, tho porfollllllllllO dthoi-Jobo. Your _....llllloly ill pmvido!O fbr bJ ..ologllllloly pliCik:eo, pnceo:iJiflll and "lllpmonl*- 1-1 ..ray1rahklgprog..,... ,.,...u. 01'10 SPNI."._ SIGNIFII:ANTND OIIQUP FLOW DIAGRAM SAFETY INJECTION SYSTEM UNIT 2 4321'1 NORTHERN POWER COMPANY WAL.E NTS 82 ll_,.,_. PRAIRIE ISLAND NUCLEAR GENERATING PLANT XH-lfZJfZJl-6 REDWINe. Mr<INESCTA XH-H!IIlll -6.DGN I NSP IJENCRATI(JN CAQ I 12 A B c D E F Ul I IS1 IS1 +/- X H FIGURE 6.2-2A REV. 34 CAD FILE: UIZI621Z12AoOGN

0) I' 0) CD ... 10 ... 0 A B c D E F G H TO CII..D LEG 2 FROM 1111 TAflnl llr4J Ll..: 3-ZSJ-l!IA

.. --- TO RX VIR. 27137 3 4 IMJ 3-21:1*1!111 I 2713& ' 2 D I Z&l-ze-n I-tSEE 11 0 VEttTS

  • DAAIMI MFETY' JIUECJJOI Pl.lr.!i 3 It lj' .,!.. -291-16' lzs!-1&-1 f-j lzst-15 4 5 6 7 ., """ I"JII" 'IIXT JCH-l*J-8

....,__ .... Z2 """ .... IUCT xti-1111-1 F-4 I 1r r--------r, I t-t

  • TO G-B 10 CIC -s IF-3'1237 D-7 LEGEND C2 NliR a..-ss BAEIIIIC laTiir 11 -t1 -SAFETY-AELIIITED1 151 Q.ASS 1 12 --CIIt'DI 1:111' **R-11 _,,...._

<I*R-11 '""" ........ 4-R-11 ...,... *-w-.. ... ,. _....,.., !Ef..,..IIEII -1"1:-..... ral'lrlll --*"'* -** --..nll .... fllll[llfl.ftiW* .... --*---111- .. 11 ,.. cvm ro ..,.n. ..... NI'-IIIMlOKIIt,

  • II&DC WITr P\IG TD c -t2 -&AFETY-AELATEDIISI a.lll&'& 2 -t3 -WETY-RELATEDt nil CLIII&& 3 :'=,:::--E 8 REFERENCE DWGS X ... 1*411 * ¥C SYSTEM FLOW' DIA, 1.1411 1
  • 2 Xlf-1-oliiD

-5I 5YSTEM FL.OW DIA. UJCT I -SF SYSTEM FLOW DI,._ UIGT 1

  • 2 Xt+-1.1-5

-YC SYSTEM FLOW Dllt.LIGT 2 X ... l.l-8 -SI SYSTEM FLOW DIA. LIIIT 2 Xt+-1.1-8 -Ai SYSTEN FLOW DI"-li\IIT 2 fltF-311237 -CS SYSTEM FLDM DIA. I

  • 2 "F-3'V48 -FLRJECMP, S'f'&IEM FLcnl DIA. I
  • 2 fltF-311246-1

-CC SY'SlEN FLOW DtA.l.f\IIJ 2 NF-311261 -WLIID SYSTEM FLOW DJA. LMIT I

  • 2 -&A -&AFETY-.... ATE:D F1.UID II'JLIIJI'IIRY1 CL"S& -MM
  • tciHIN'ETY-fiELIIITED IA,IJI,U:,JIA,III Ill IEIIDTES PIPIIG DA TYPES. NOTES: I, FOR VALYE POIITICINI lEE tl'l MMI..ML C PROCEDUIE GIECICLIST.
2. '"-ES& OTI-UIWI&E

&IGWIC. CLAS& BOI..N:J'IIRJE& ST[Jt AJ VEMT MID IR'Illil ¥"-YES WITH ETCJ 3. + DENOTU CATEGORY I WENTILATr[J!t leN: 4. Fo. S'fNIIII..S SEE XH-1-II!L .. F-JIIll4

  • tL 1/liiENDIEB EmJJIIINIENT EM TYPE/ IE&IIll'l CI.OS$. L IMDUFLOW CfUF[C! 91.1PPLIED ll1' PUMP Y!tolit 7. HEAT JRIIICE SYSTEM IltSTALLED BJT

-.a IN PLACE BY taJ .Bill. 8. S-WETY INJECTION M:TUAJION SJONM. .. OIL SIDE PJPIPG '&R. ..... &IDlE: PIPIJG t2 *:r:s TYPICAL BI1NlAR"f [EBIGNAJIDN INST ..... NTIIIITJUN \flTHIN IIUJM't lSI CL.AS&. ......... -1, CIIC'IIIIIIIII .. 11-11 ICII .. EO-,_ ..,..Oil ....... D FLOW O!AORAM F UNIT 2 ---u XH-1001-7 ........,., ... 9 10 12 FIGURE 6.2-28 REV.33 CAD FILE; UIIJ621?J2B.DGN CD CD i N 'It ... 0 I _j z ISOLATION WALL FLOOR EL, 695' -0" VALVE ENCLOSURE OWN TAM OATE10-25-97 CHECKED PROJECT NO. APP'O & CERT. FILMED CONT, SHIELD VESSEL WALL ... .. 0 .. 9 0 . -1" ORA IN ° .' AND TEST ': *o CONN. (TYPl 18" PIPE SLEEVE 0

  • 0. ' ' 0 A 0 A 'o 20" INLET ELEVATION VIEW SIGNIFICANT NO. GROUP 76 AS BUILT-ADDED SUREFLOW STRAINER ASSEMBLIES INSTALLED PER EC-378 PER ORR PH12HJ4 7 OWN: DMN 5-28-10 CHK'D: JWL 6-2-10 MOO#: EC-14086 APP'D: CMR 6-2-10 8630 2 A AS BUlL T-INCORPORATE DRAWING INTO NSP DRAWING SYSTEM PER NOR PI 102 OWN: BMS 12-7-98 CHK'D: PAS 12-22=98 FILMED 1-99 M 610 3 3310 210 1&2 6900 3 4 5 CL 6 CONTAINMENT SUMP 8 ELEVATION VIEW NORTHERN STATES POWER COMPANY PRAIRIE ISLAND NUCLEAR GENERATING PLANT RED WING, MINNESOTA SCALE NONE REV 75 NL-173001-1 FIGURE 6.2-3 REV. 31 N ..--1 (S) (S) M ""' ..--1 I _j z ISOLATION WALL 6' -0" HIGH STEEl PLATE SHIELD WALL 12" TO RHR PUMPS SUCTION HEADER OWN TAM DATEll-15-97 CHECKED PROJECT NO. APP'O & CERT. FILMED CONTAINMENT VESSEL \ PLAN VIEW SIGNIFICANT NO. GROUP 76 AS BUILT-ADDED SUREFLOW STRAINER ASSEMBLIES INSTALLED PER EC-378 PER ORR PI-10-047 OWN: OMN 5-28-10 CHK'O: JWL 6-2-10 MOD": EC-14086 APP'D: CMR 6-2-10 8630 2 SUREFLOW STRAINER ASSEMBLIES A AS BUlL T-INCORPORATE DRAWING INTO NSP DRAWING SYSTEM PER NOR PI-98-102 OWN: BMS 12-7-98 CHK'D: PAS 12-22-98 FILMED 1-99 M610 210 1&2 6900 3 3310 3 4 5 CL 6 CONTAINMENT SUMP B PLAN VIEW NORTHERN STATES POWER COMPANY PRAIRIE ISLAND NUCLEAR GENERATING PLANT RED WING, MINNESOTA SCALE NONE REV 76 NL -173001-2 FIGURE 6.2-4 REV. 31 *o ..... N "" co "" CD Ul 1 A B c D E F G H 1 I 2 I CS-133-10 1-c w C2 I 3 HCS 133-9 TO SFP PURIF XH-1-29 D-5 LOOP I 4 I 5 I 6 7 I 8 I 9 I UNIT I RX BLDG UNIT 2 RX BLDG SHIELD BLDG WALL SHIELD BLDG WALL 6-CS-11 6-cs-m 6-2CS-10 e 6-2CS-11 I 6-CS-8 6-CS-7 6-2CS-7 6-2CS-8 (

'80' I CS-9 l--" 7 -' v -I CS-13 I ** 1/-1 CS-18 I .. '" ' en u u, M M "' u ' "' cs-m I £_; v * ' (fJ u ,;, 1/-1 CS-191 -1 CS-14 I _,..,..."""""""'.

  • 8 fi'J' (

I cs-3g I-en u N ' ;>;< v I CS-44 r 7-l CS-48 1 Ol M M ' en u N J, * ' en u N ' """ 1/-1 CS-491 .. M "' u N ' "' TO SFP PURIF XH-I-2g 0-5 2CS-133-10rc LOOP 6-CS-6 --6-CS-9 6 2CS 9 6-2CS-6 V L___r., FUTURE (}--{)FUTURE (I-, m 1 l) sPRAY *r ,, sPRAY , , , , ADD!TlVE ICS-26-lf--jcS-26-21 ADO!TlVE lzcS-26 21--j2CS-26-lj ')' --I2SF-23-II ""'"'" ICS-26-3t-- IB C2 -, . NSR I2CS-26-4I-IB C2 -12CS-26-3I , 10 I 11 H2CS-133-9 '8fi'J' J NSR I C2 I I I 12 REVISIONS zzj AS BUlL T PER SYSTEM WALKDDWN, INCORPORATED A SAFETY CLASS OESIONATIONS. liJ"'NS15 PER ORR PI-Ill<J-050 OWN: MAW 7-ll-I!'J7 CHK'D: JEK 8-2-4-0"1 REVIEWED: WJ[ 8-24-lll<J MOD*: EC-IW'131 FILMED: q.eq 781 ISSUED FOR CONSTRUCTION ADDEO VENT VALVES 2CS-33-3, 2CS-33-4, 2CS-33-5. 2CS-33-S. OWN: RPS CHK'D: COl 4-12-10 MOD*: EC-13483 REVIEWED: CDH PE CEAT: A.V. SETLUR -4*12-IQJ PE* 21B78 APP'D: SP 4-12-10 AS BUILT-INCORPORATED AlE'., REV. '78' PER l:l'I:R PI*llil*069 CERTIFIED REV. '78", TRANSFERRED TO RECORD TRACING. OWN: LAB 7-8-tm CHK'D: RSA MOO*: EC-13483 APP'Dl CMR 7CJ I ISSUED FOR _:______:_] CONSTRUCTION ,tOO VENT VALVES CS-33-3. CS-33-4. CS-33-5 8. CS-33-6 . OWN: JMT 6-2ol-10 B CHK'O; COZ 6-24-10 c MOO*: EC-16381 REVIEWED: C:DH 6-24-JIIJ PE C:ERT: AV SHLLJR 6-24-U'I "1-2"1-10 PE" 21678 APP'01 SP' 6-24-llil AS BUILT-INCORPORATED EC-16722 & 16737 AS BUILT-INCORPORATED AlE's REV.7"1 F'ER I:RR CERTIFIED REV. 7"1 TRANSFERRED TO RECORD TRACING_ OWN* DB UIJ-12-11 CHK'D: ASA 11-11-11 MOD*: EC-16381 APP'Dl CMR 11-16-11 AS BUILT-NSR N II i r------l CONN CONN , : N N i lcs 28 II .. lcs 28 21 r;:;b -, I2CS-28-2I 'J. a I2CS-28-II N ._I ... " cs Ill NSR l<;-CS-31 ' --1_:2_], ... ;; 1 ... " 2CS 31 Ill NSR 2CS 30 I N r------l:-, CORRECTED LN IIIOS. 2-CS-12 D 8c 2-2CS-12 TO IZA, & II RWST {1/D XH-1-45 PI (Es\_-v I SF-133-II 11622 '= NSRflll C2 IB ;); "' u ...L cs-181-1 ;::::_ __ cs-181-3 N <<. u, **= FI "' "' u, r _.!812J' 'P -@!"' FI J, ' -' "' -18152 "' u 2" .;.v_ 'I 0 (f) IL* M C"'l N 'lr 0!1')' N ' U U 0 TZ I I lb 18151 1 t.0 I I N C1l FE (J) /2 C1l . ::: I cs 181 21 27151 I cs 181 41 ' -* ;;. ""\ r;, "' --1 I2SF 31 £ , *r ,, * ;:s -12sF-21-11 'lj l" ICS-27-11 lcs-27 21 MV enz 7 u, ES " u -r 1-Z ........ B 32116 46561 ... @-N l"'2"'s"'F""-1"'3"'3""-1"I P *V c1..J 1-u I PI 'T elf' = C2 NSR I N N T 'i=-lt-J '80'-11266 L_ ______ IT 13 3-6Ir PI _j JL-___ -l2cs-133-sf--

u*l2-2cs-m 1 1/ (ES\ V;<J-i :4=':_ IB JIB m\t:F : r1 19621 4": = 1 : NF-

$: NF-r 19622 I 11 11 g 47 JIB IB ')I!@ II ,dJ f. 0 ** ,:\, ';:;'C2 .* : 1 I o VLV SET v IT I 3.1_2 cs-2 l I 1 ,[' 39252 I 4 \ 1 -= NF-n AT 210 r.1 Lll ,..._ NF-r7B 7B l 'j/l f\ H-8 l:J , I _ _ A' 3 g 25 nve> , i' 11 3 g 252 T-'" :; ( r.:: l _ -_I __j 3" 6* 1 D [: jl! cs 21 ( a*' ' '71 H-1 ......

  • f-y H-3 a o r: a* Ln N M ';I Es , N a* 19-zcs-zl?l

.. I.,. :JD -* __,

  • 11 '-.-" c\, "' <;> u, r;;; f v 31 I-" 12 22 '-'"' _._, ,. <;> 46741 u, ;;; v <;> 21 21 l2sF-1s-11
Th C ,. *
  • I '--_l_-'-4

-_..c .. s -_.lr I I SF 18-ll '-'1 11 ICS-3121-61 cs PMP '(I C(l c.n u II...... l!l I 7 r.17B' == cs PMP cs PMP N v '(I .4* u B u t-(f) cs PMP RFLG WTR N I I >4-CS-22-. RFLG WTR 21 RWST ([/[) C2 C3

  • I
  • IB IC LEGEND CLASS BREAK QA TYPE 2-CS-12A & 2-2CS-12A TO 12. PER ORR PI-14-1380 OWN: JEK 5-16-14 CHK'D1 WJS 5-20-14 MOD*: EC-17225 APP'O: CMR 5-2m-14 lA. IB. IC. II A, liB & lil DENOTES THE PIPING QA TYPES. Cl -SAFETY-RELATED; IS! CLASS I C2 -SAFETY-RELATED; IS! CLASS 2 C3 -SAFETY-RELATED; IS! CLASS 3 SR -SAFETY-RELATED FLUID NON-CODE CLASS NSR -NON-SAFETY-RELATED

{1/11 ..,. II ;); 7 1 r <llll (]/ll = '( ,1 N '!; : 1 '( .':;' (1/ll PUR!F PMP 1 @ 145-101 "'"']'!r ";" ES '"', ' II u en o 245-102 "' -o.l...o 1 I "' ,-J 'f 245-101 {lll/3) u 1 1 (f) _...... ("') II I L.!J -C'1 3£* u :J v I cry u _.., ___!_____ I U) 3l* 245-12Jq1 N , ';' -46140 11 -':' Yo;* PI ... Y,;* N [--I "'--I-2CS-38

I J, ')' y J ..,-::l ",j, I A ' ---. -!l II I I 11361 I """ .. ;::_' ' "'I I PURIF PMP ml/31 NOTES: D 2 cs-133-2 13 , =

1 ,LL, l-Cs-3 g 1cs 133 41 2cs-133 31 L_r-\.{2 cs-36 1 2cs _ ' 2-CS-5__-8-2CS-5f M If-..__'-'2. N N 8-CS-4 1-CS-38 1 1-"A ;;;; -; 8-CS-5 2-2CS-5 7 :,., ' _,..: ------; N 8-2CS-4

  • I CS-161 MV I CS-171 1 2 cs-32-4 1 " cs 46 , 1!. A I CS-471 '1 _ , ;, ES c--" " -\..ool Ail ::l MV " -l l/! 46558 PI 2f219 C"'l Ln r:l
  • M v-1......_. H-4 H-10 2* FLSH I' PT 32111 { PT '\ 12" N J, 11358 133 lcS-32-41 170g6 vr.r '-=-H . f!!J """ ! -"!"> {-t 2 I-"" z r.l 't\ .;_:16 i% C2 C2fiB Li_'P 6 lcS-32-21
= NSR lli c1! NSR lil a @-V r r

\ WfNSR NSR Ill ' @NPI -I2CS 31 II , ;--.1-CS-36 PI 7B 1 £ r,jlV L:.J o 'Jii*t CS-33-6 11360 : MV ' PI !': 11363 V ' \._VLV STEM LKOFF M 1 \ V q: : 32109 ES 11365 c), _ f TO COLLECTION lf' 1 IT 1 4555q 2CS 32 2]-/ 1 TROUGH nYPl 145-091 I ;;}t II V -!><:!.:..._ l--tL-2RH-48 uJJ I 1' ' 1 FROM 11 lcS-31-2f-1-r< FROM 21 I VLV STEM .... I CA STOPIPE I I2RH-15-2I I ')' CA STOPIPE

  • A ---,==, LKOFF TO
  • I -I2CS 31-21 ;;It I cs-31-11 II <TYP 41 I II <TYP 41 NF -3g252 I COLLECTION

,,. ,,. ,r ' H B TROUGH <TYPI +

  • 4

-* FROM Ul RHR HEAT EXCHANGERS XH-1-31 0 D FROM Ul RHR HEAT EXCHANGERS XH-1-31 FROM U2 RHR HEAT EXCHANGERS XH-112101-8 FROM U2 RHR D 0 HEAT EXCHANGERS c-g ____________________ PMPS 1-Cs-:J-7 XH-I-3g <;' -A-g B-8 TO U1 I G-6 >4-cs-3......:

  • r 'Jii*! 0 3 4 5 6 ** G-6 (/) u """

'Jii*! 0 7 8 REFERENCE DWGS XH-1-29 -SF SYSTEM FLOW O!A. UNIT I & 2 XH-1-31 -RH SYSTEM FLOW DJA_ UNIT 1 XH-1-39 -VC SYSTEM FLOW O!A. UNIT I XH-1-45 -Sl SYSTEM FLOW OIA. UNIT 1 -VC SYSTEM FLOW DlA. UNIT 2 -Sl SYSTEM FLOW O!A. UNIT 2 XH-1001-8 -RH SYSTEM FLOW D!A. UNIT 2 NF -39252 -CA SYSTEM FLOW O!A. UNIT I & 2 9 10 I. FOR VALVE POSITIONS SEE OPS MANUAL C PROCEDURE CHECKLIST.

2. UNLESS OTHERWISE SHOWN. CLASS BOUNDARIES STOP AT VENT AND DRAIN VALVES WITH DOWNSTREAM ITEMS {e.g., PIPE. CAPS. ETC.) CLASSED AS NON-SAFETY-RELATED.
3. +-DENOTES CATEGORY I VENTILATION ZONE 4. FOR SYMBOLS SEE XH-1-1"-15, NF-39214.
5. l/1 DENOTES EQUIPMENT OA TYPE/ DESIGN CLASS. 6. P DENOTES CNTMT SPRAY ACTIVATION SIGNAL 7. 0 DENOTES CNTMT PENETRATION NUMBER TYPICAL BOUNDARY DESIGNATION FOR INSTRUMENTATION WITHIN BOUNDARY lSI CLASS. 9. MOTOR VALVE LEAKOFF LINES ARE NSR lhil map/ <kn....n:il tuDIID...-.

ompq.-;, tho porfollllllllllO dthoi-Jobo_ Your_.... llllloly ill pmvido!O fbr bJ ..ologllllloly pliCik:eo, p--aCI!Ioi.Jiflll and oqlllpmonl*- .., oo181y1rahklgpr-og..,.., ,.,...u. 01'10 II'NI."o. DWN MAW I DAlE 7-ll-liJ7 SIGNIFII:ANTNO I 863B 175011 APP'DlCEAT. OIIQUP FLOW DIAGRAM CONTAJNMENT lNTERNAL SPRAY SYSTEM UNITS I & 2 NORTHERN POWER COMPANY ll_,-.,. WAlE NTS I 80 PRAIRIE ISLAND NUCLEAR GENERATING PLANT NF-39237 REDWINe, Mr<INESCTA NF-J"'Z37 .OGN IIISRP GENERATION CADI 12 E F H FIGURE 6.2-5 REV. 34 CAD FJLE: UIZI62IZI5oOGN

0) I' 0) CD ... 10 ... 0 0 0 0 (.0 OWN T. MILLER 0 0 m , 0 0 ::)I-(X) xzo ([:::::)_J 0 0 ,....... 0 0 (.0 w 1-:::::) 0 z 0 0 I.{) w a: a:o w w<r a... (f) (f) 0 z 1-0 0 w wz z "¢' _J > >t:) w _J > 0 ([ a: a: a... t:) a...:::::l
)(f) :::::) u z 0 :::::lu 0 uw a... (") (f) (f) (f) tf)l-:::::) w a... 0 @ oa: a:u... 0 0 0 ww wo w w 0 _J 1-1-1-0 lJ... <r:U lJ... N lJ... ([ 0:1.{') 1-u :::::) 1-<r ([ a: w (f) I I>-w a... wu um u (f) 0 z 0 ........ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I.{) "¢' (") N -THIS CURVE WAS USED TOTAL DYNAMIC HEAD IN FEET TO DEVELOP THE INJECTION CURVES PRESENTED IN CHAPTER 14 SAFETY INJECTION PUMP CHARACTERISTICS DATE CAD FILE 6-23-99 U06206.0GN NORTHERN STATES POWER COMPANY PRAIRIE ISLAND NUCLEAR GENERATING PLANT RED WING MINNESOTA SCALE. t<<JNE FIGURE 6.2-6 REV. 18 2 A 8 c D E F G H 2 3 1-(.ONT M '-'UKC.ko

' DAMPE!l. 1-CONTM. PURGE:. DAt-'I"EJ.'. SHEILO BLDG VENT SYSTEM 3 4 4 5 --i CONTROL OF' I CONTAIMNT P1.RCE V/ILVESIOMPEAS SEEif'*407t2*2 5 6 7 8 9 >.1"7" I FAN CO\L WN\15 I 6 7 8 9 10 11 A'R LOCk Nl:Ai< EnLIIP. DOOR --------------------- _j I I I VAULT I C.O:")L\N& I I I C2 NSR CLASS BREAK 13 : iB1iii 1-r-OA TYPE 12 1111) SIIFETY Q.MIS FLAGS B 'A.Y NOS.DEL.ETE MISC 1M TYPE FLIIGS,ICITES l IILD BLDG DIM'ER CIWIT, AEYISEW'ETTCLIISIIIIT CV-31&811 l C¥*31312 * ...... PER ORR PI*I'I*26J OWN. JEK 12*224'1 C*'DIIB 1*13-11 OELETm TE-13211 TtfiU TE-132'17 N1J TE-13345 TIRJ 133111 TO 1R*211&7. PEROIIRPI-13-17"1 D DIINIIB 4*11*1:1 Ct<<'DIS.W 6*1,*13 MIII**EC*21-M'P'III OR B*l't-13 E ------------l = I r Cl -SAFETY* RELATED! lSI CLASS I C2 -SAFETY*RELATED1ISI CLASS 2 C3 -SAFETY-RELATED; lSI CLASS 3 SR -SAFETY-RELATED FLUID Bll.JNJARY1 NON-COlE CLASS 10 NSR -Nl:>>t-SAFETY*RELATEO f ---DIJCTED FLOW I ----NON CVCTED F"LOW 1 r______.i._: TEMP Rb"'" oJCT BOX I 0 CENOTES NO NOTES: t. FOR ORIFICE FLG. & ANN.JBAR DETAILS SEE

2. DEBRIS SCREEN INSTALLED IJit IN-SERVICE PURGE SUPPLY & EXHAUST DUCTS. 3. FOR VAL YE POSITIONS SEE DPS MANUAL C PROCEDURE CHECKLIST, 4, lN..ESS OTHERWISE SHOWN, CLASS ED.NDARIES STOP AT VENT AND DRAIN VALVES WITH OOWNSTREAM ITEMS le.g., PIPE, CAPS, ETC.J CLASSED AS NON-SAFETY-RELATED.
5. + DENJTES CATEGORY I VENTILATION ZDIE 6. FOR SYM:iOLS SEE XH*t-115, FLOW OIAGRAM F ' N ISl tO CT' M J. z REACTOR BUILOING VENTILATION H UNIT I NORTME'tlsr.=:COMPNfY

""" 81 PRAIRIE ISLAND PLANT NF-396r2J2 -1 12 FIGURE 6.3-1A REV. 33 CAD FILE; UIZI6312J!A.DGN CD CD 0 en N "'t ,.. 0 A B D E F H 2 I I I O.A.III 3 OAIII JUND"H SHIELD BLDG VENT, SYSTEM 2 3 4 4 5 5 6 CONTI>o.!NMENT VSL FihN COIL UN\\5. 6 ABA.NOONEO IN PLAC.f: 7 7 8 9 10 LOOP 8 VAIA.T REACTCA COO..)lfJ SYSTEM 8 9 10 11 12 REVISIONS 1/C l 00t COl. eRiotiE ASSV431.Y oil.$ QIJ\IH,HU:O DJiot Olsa::HoECT, mllfiii.Jo!l 4-18-cr.! OI("Dofi(C <(*2l*r.l I<<XX"*illiNtS.PMT 2 N:Y!Evt:O.KIA N'P1la.t£ATI IIYCIXPER He-e PE* ASillll.T* H:tH'ORo'ITEOM't fiEY,NJf'ER tmPI*IS*Ii2 CERTIFitO fiEY,M, tfW<SFEm£0 10 fiEctRJTRlCIHl. OIIMIWLIII*IZ-f') Otro.CHt u-*m lm'I.:J'ivt'!l loOC£tJ CCH£ClltJt TO FNtCOillfiiiSTHIITIIAS A E LEGEND n:s 1:M I'ER[RtPI*II*lJl OwttLAa 12*5*11 Ct<<""o:MX IZ*&<-11 NXI 0 1EC*I82JJ APP"'O CHl 12-7-11 -Cl-SAFETY* R£LATE01ISI CLASS I -C2 -SAFETY*RELATEO, lSI CLASS 2 -CJ

  • CLASS 3 -SR
  • W'ETY*RELATEO FLUID En.KIMY1 HOO*COCE Q.ASS -NSR
  • OOH*SAFETY*R£LATEO

--OUCTEO Ft.OW --hOI Dl.CTEO FLOV TEM",REF,JCT,BOX. 0 F'Et£TRATIOH J, Fm ORIFICE FLO.&. NfUJAR DETAILS SEE kf*:R60"1*12

2. CEBAIS SCREEN INSTAlLED DH IJ*HERVICE Pl.fWE Q.m.. Y 6 EXHAUST OLCTS. 3. FOR Ytt.YE POSI!UliS S£E OPS HN<<JAL. C PROCEDlflE CI-EOQ.IST, "'* lN..ESS OTHERWISE SHOVM. CLASS OCUIJMIES STOP AT VENT NfJ DRAIN VALVES WITH 00\I'HSTREAH ITEHS l*.g... PIPE, CAPS, ETCJ CLASS£0 AS h'l:fi*SAFETY*R£LATEO, 5, + DENOTES CATEGOOY I VENTILAT!Cti ZONE 6, FCA SYHBOLS SEE lOH-19'5, Nf-3'i214, FLOW DIAGRAM F <;" (\J ISl (IJ (j' :z z REACTOR BUILDING VENTILATION H UNIT 2

£.OU to£ ._... 8) PRAIRIE ISlAND PLANT NF-39602-2 FIGURE 6.3-1 B REV. 32 CAD FILE1 U06301B.OGN c:o ""' N 10 M ..... 0 -I .....J z SPECIAL NOTES: I. WESTINGHOUSE STI.JfTEYANT SPECIAL MODEL Llll54 VANE AKIAL FAN WITH NON-ADJUSTABLE BLADES. NDMINALL Y RATED AT 6111,11lllll CFM AT 17Biil RPM Ahtl 4.6' W.G. TOTAL STATIC PRESSURE 2. COUPLING 3. WESTINGHOOSE FR 44q TZ FORCE VENTILATED RCFC AC MOTOR. 460 VOLTS. 3 PHASE, 60 HERTZ, 1800 RPM-75 HP/qlllil RPM-25 ..., SINGLE WINDING. 4. COOLING COILS WITH 0.035' COPPER TUBES, COPPER FINS. HEADERS AND FLANGED PIPE CONNECTIONS. TWO 121 COILS PER ENCLOSUlE SIDE DR EIGHT 181 PER ENCLOSURE.

  • UNIT 2 COOLING COILS WITH 111.04q* COPPER-NICKEL TUBES AND .1!65' U-BENDS. 5. ENCLOSURE TOP PLATE WITH ACCESS HATCH.. GENERAL NOTES: CORROSION PROTECTION-FAN ln£EL HUB, FAN HOUSING, MOTOR Aht1 ENCLOSURE ARE COATED. M300 OWN TAM DATE 10-22-97 SIGNIFICANT NO. 8630 210 1&2 6900 3 1180 CH E(;I(EO GROUP 2 J CL 6 PROJECT N O, APP'D C ERT. CONTAINMENT FAN COIL UNIT FILMED NORTHERN STATES POWER COMPANY PRAIRIE ISLAND NUCLEAR GENERATING PLANT RED WING, MINNESOTA SCALE NONE REV 8 NL -173001-3 173001-J.OGN I NSP GENER A TION CA DI FIGURE 6.3-2 REV 30 ...... 0 REVISIONS a: 200 SP.G. = 1 0 Q.. LLI (I) 600 gs 100 :J: BR POW LLI ::ll a: m HEAD-CAPACITY 500 LLI z 400 80 .... c EFFICIENCY 70 >-u z 0 1&.1 300 -60 u -u. Iii u. 1&.1 50 a: .... z :::l CJ 1&.1 LLI u a: a:: PSHR 1&.1 40 200 Q.. (I) 100 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 GALLONS PER MINUTE owN TAM loATES-23-99 SIGNIFICANT NO. I I 1 CHECKED GROUP I I I 2 I 3 4 5 Cl 6 PROJECT NO. ETNSUR APP1) l CERT. CONTAINMENT SPRAY PUMP CHARACTERISTIC CURVES CAD FilE LJ06401.0GN NORTHERN STATES POWER COMPANY SCALE NONE I AEY PRAIRIE ISLAND NUCLEAR GENERATING PLANT FIGURE 6.4-1 REV. 18 RED WJNG MJN£SOTIII A 1---B I--c I--D E 1---F 1---G I--H 1 CA-7-2 I NSR Ill cz 2 CA-7-1 UNIT I I' 32' OIA STOPIPE IC APROX. VOL 2700 GAL I 3 OVERFLOW 4' " ' ([ u ' r1 "'c A'-"I q"-I"f-1 GAGE GLASS SURGE TANK GAL A r--47019 LD I I 0303 I I A 1 r-4701t;j LO-LO I I 0203 I I I I @G;J L -T C: I -I CA-17-1 I 4 I CA-18-1 I I NF-3g242 F-6 T I 'JI* 5 n r:::::-::-:-=

X -l DE 4g I "I c"'A"'-I"'s-='- 3"1 I vc*""'" . -( I CA-18-2 I I CA-20-41 __., 1..._ . 'Ill' I CA-21-2 I cl CA-19-3 I I I "83'!.. -1 CA-20-31 11 ' L 241?J61 v " ' Ll 18336 GAGE GLASS FEED ([ CA-6-4 NSR Ill j CZ IB Ll_ I CA-133-4 17 : r' ' I RESERVOIR -i Yz* g ! [[[ NSR 'Ill' 1 JJ IB CZ -I CA 133 5 I L;> GND FLR EL. 695' 4-CA-1 0 TANK CA-23-3 tl ... -"' I "' "' I CA-22-1 I 74 _ rl r J: ** I CA-19-5 f-* u ' N D I CA-1-3 I " '...,_ 0 CA PMP 145-171 TRAIN 'A' IC5l CONTROL I CA 1-1 f-I CA-6-3 I I CA-6-2 I I TRAIN 'B" 'CONTROL

  • Fo o[--D p NSR CZ P rU o FO IB [[J .I;;-, r
  • t * ,r I CA 10-1 0"' [[[ IB I CA-8-4 I--l CA-8-3 I N. SRt cz ..

Y.,-CA-1 *!l '* ---* C2 tNSR* "-.s D/ [[[ IB ---Yz-CA-IA I CA-16-1 I _V_ __. ...._ \'z-CA-1 IB [ [[ c. ;!; 0 I CA-16-2 I I I -I-CA-12A y I CA-4-3 I PI ..,. 1-CA-12 " DEMIN WTR ' '7 I I CA-1-2 f-I CA-l 4 r-I CA-4-2 I FLSH CONN , r' 4-CA-1 . . < .;, r -1 CA-11-1 1 I CA-13-1 I r1-CA-131*1 , V u ' -I CA-16-3 f-s .... 1... I CA-13-3 I I D H CA-24-1 ...... -"' '---.. .;, 7<-CA-6 _. ,.... NSR CZ

  • II I !B"' 2-CA-6 CA-24*2 I cA-i5-I I ______ ,__::....::;_;_::__--lh CZ _NSR r-* JV II II ti-cA-141*1 I CA 13 2 I I s y
  • 1 CA-13 4 I 2-CA-6 2-CA-6 0 'x ---1 cs-32-21 --lr""c"'s-"""'3"2'-'r I ' 7 "'"-="=7"1 I CS-32-3 f-x x--1 CS-32-41 "' 2' 'i i---------

1 I I ,. --:o,. _..,. NF-39237 ) E-4 ,_/ 11 CS PMP 1 2 '" 2' '" I I I _...__..,.__.. NF-39237 ) E-6 ,_, 12 CS PMP 3 4 lF --l CA-4-4 I CONN B-55 GAL ? D DRUM 5 I 6 NF-3q242 G-6 T 7 I 'JI* I r;::;::-:;-,..-;:;:"1 I 7 I DE-34-46 f-6 "'12"'c"A--;-I""B--,- 3"'1 ._I..,.H I2CA-18-2I I2CA-20-4I ._I_... .... £ I2CA-18-ll cv qs2 ' I2CA 21 21 , I2CA 17-11 I2CA-!33-2I l2cA-6-I I " 1_.-, / *lr * .... ., I..,. --t; 2CA-23-21 " I2CA-20-2I / -J: v f---u 1":"1 GAGE N .!. I 2CA-6-4 f-0 FEED GLASS TANK '-/ 23-31 H 2CA-23-41 DC "' I I2CA 20 61 I2CA-2!-II 8 " ' ([ u ':' -OVERFLOW v r -12CA-!9-II I' SURGE TANK 100 GAL GAGE GLASS A LD 47519 ---, 0305 A I I I I LO-LO 4751t;j ---, 1 0205 I I I I I I 4' I I I NSR [[[ : I I2CA-133-5f- '" " ' <r u N .!. "' 0 ...J a: w > 0 Yz* 9 I L2CA-7-IJ l2CA 7 2j UNIT 2 I' 32' OIA STOPIPE IC APR OX. VOL 2700 GAL 21 Ll 18337 i [[[ NSR ---12cA-133-4I : ' I I ' ' I ' ' 10 L_---------- [--------------_I....-- GND FLR EL. 695' ([ u N ' .. 4-2CA-1 I 2CA-I-3 f-17 I2CA-6-2I I I j j * :-( sv-JJqe* cv

  • C2 NSR.,
  • N 1940 IB [[[ i' 1--I2CA-6-3I ll -l 2CA-!-1 I 1 ...

',' - CZ., [[[ IB Fo"<'f r\ p P CI--Wi FO DEMIN WTR % J -1 2CA-8-4 1 t C2., FLSH *jl m IB l J: ys 1 I2CA-I0-I !-2CA-12 I2CA-16-2I I2CA-I6-II 1-2CA-12A

2CA I

  • I
  • I ... Yz-2CA-! I ZcA-4-31 8* -l 2 cA-4_21 CZ NSR 0 + CZ., I IB [[[ 1-2CA-12 [[[ IB ..;. ¥V 7--I2CA-!-4 I I2CA-!-2 1-17 'i-4-2CA-1 'r' \'z-2CA-12

_fCSl_ __ , TRAIN 'A' l CONTROL I 11 I 12 REVISIONS AS BUILT-CORRECTED VALVE SYMBOLS FOR VALVES CV-31"138, CV-31"13'1, CV-31'140 & CV-3l'Ht FROM !:>ATE VALVE TO BALL VALVES. PER ORR Pl-11-161 DWN1 LAB 8*25*11 CHK'[); BPH <;1-8-ll MOD** EC-18516 APP'D= CMR CJ-8-11 1811 ISSUED FOR F CONSTRUCTION ADDED VENT VALVES CA-2-4-1, CA-2-4-2 &. NOTE 7. OWN1 JMT 'l*Z<J-1111 CHK'[); CDZ "J-Z'H0 MOD** EC-16381 REVIEWED: COH 9-2"H111 PE CERT1 fJ.V SETLUR CONSTRUCTION ROUTED TUBING FROM VENT VALVE CA-24-1 TO FLOOR, OWN1 JMT 4*26*11 CHK'[); CDZ 4-26-11 MOD** EC-16381 REVIEWED= DCA 4-26-11 A B PE CERT 1 t---AV SETLUR 4.1@1678 INCO'l(',jl'lftJltq _ EC-16722 INCORPORATED ME'e REV. 8111 PER ORR PI*Il-l"ll CERTIFIED REV. 80 TRfJ.NSFERREO TO RECORD TRACING. OWNl DB 10-12-11 CHK'DI RSA 11-11-11 MOD*: EC-16381 fJ.PP'O* CMR 11*16-11 fJ.S BUILT-tiDDED TtiNK SIGHT GLtiSS VALVES CA-23-2, CA-23-3, CfJ.-23-4 &. ZCfJ.-23-2, 2Ct1*23-3, 2CfJ.*23-4 TO CfJ. SYSTEM FEED TANKS. PER ORR PI-14-11117 OWNl KJF 1-27-14 CHK'DI BPH 2-3*14 MOO*: EC-2288111 tiPP'O* CMR 2-6*14 AS CORRECTED EQUIPMENT c I--NUMBER FOR UNIT 1 CAUSTIC D STANDPIPE LEVEL INDICATO REFERENCE DWGS FROM Ll-4111123 TO Ll-41025 PER ORR PI-15-11125 OWN1 JEK 2-17-15 CHK'Il= BPH 5-26-15 MOO*: EC-241126 tiPP'D: KJW 7-1-15 NF -3q237 -CS SYSTEM FLOW DIA. UNIT I l 2 NF -3C)242 -DE SYSTEM FLOW DIA. UNIT 1 & 2 C2 C3 'rB l1c' LEGEND CLASS BREAK QA TYPE C1 -SAFETY-RELATED: lSI CLASS I C2 -SAFETY-RELATED: lSI CLASS 2 C3 -SAFETY-RELATED: lSI CLASS 3 SR -SAFETY-RELATED FLUID BOUNDARY; NON-CODE CLASS NSR -NON-SAFETY-RELATED lA, IB, IC, IIA, liB & Ill DENOTES THE PIPING QA TYPES NOTES: I. FOR VALVE POSITIONS SEE OPS MANUAL C PROCEDURE CHECKLIST.

2. UNLESS OTHERWISE SHOWN, CLASS BOUNDARIES STOP AT VENT AND DRAIN VALVES WITH DOWNSTREAM ITEMS le.g., PIPE, CAPS, ETC.) CLASSED AS NON-SAFETY-RELATED.

E F r---: -,-16"""-"31 < .;, u N ' -I2CA-13-3I .... I2CA-11-1 f-'11 I2CA-12-ll I2CA-I3-II ,-----*l .... e--J-s

  • I2CA-24-II

' Yz-2CA-6 I

3. t-DENOTES CATEGORY I VENTILATION ZONE N LD N (J' (") ? 0 1 1r -1r.2""c"'A

--:_ 4c--4"1

  • HOSE CONN 55 GAL DRUM 6 7 2*2CA-6 l :

y I2CA 13 41 I2CA-15-I I 1-2CA-7 .. .... ..... 1..._ "-2CA-6 .cz NSR., I .I ....7!C ---I2CA 13-21 c -IB [[[ 'Y NSR! C2 % I2CA-24-2I 0 41 + I u I ]V III 18 ';' "' 2-2CA-6 0 2-2CA-6 2-2CA-6 4. FOR SYMBOLS SEE XH-1-105, NF-39214.

5. P DENOTES CONTAINMENT SPRAY ACTIVATION SIGNAL 6. S DENOTES SAMPLE CONNECTION
7. l*l DENOTES i){s* DIA. EDM HOLE IN MAIN LINE FOR VOID VENT VALVES lhio map/dreunonlio toullllaJIIIill tho por1Dm111"" cflllair jobo. Yoor 1""'"11!1 sDoly io pmvidood

.... pmont80-inS<Iolyln!lirli"9ptag..,..._.........,,.. .... dePAfft. >r=i?:Ol I I '7 =7"',.,--,., l2cS-32-3f- ' x -j2cs-32-41 '" 2' '" DWN MOZ I DAlE 6-5-1!17 12 c s-3 2-( 1 -1.r-?"c"'s"'- 3oc2;:_:;.,1l '" 2' '" . . I I ,.... --.:,.-.NF-3C)237 ----1 PfiO.ECT NO. I ,. --.:,. _..,. NF-3c:t237

1 ) E-6 FLOW DIAGRAM CAUSTIC ADDITION SYSTEM UNITS 1 & 2 ) E-8 ,_, ,_, FLMCD 21 CS PMP 22 CS PMP srATI"'S POWER COUPAIIIY 1J _,-.,-PRAIRIE ISLAND NUCLEAR GENERATING PLANT RED'MNB, MINN580TII l;lOALE NTS I RCV 83 NF-39252 J z r-I--H

""""' IWE$$$$$S'I"I'YOA "'!'$$' $$$$$$$$$0£SIGN IL $$$$$$$ NF-3"1252.0GN INSRP fiEN£RATKJN CAP I 8 9 10 12 FIGURE 6.4-2 REV. 34 CAD FILE: UIZI64IZI2oOGN

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