Text

8 to Updated Safety Analysis Report, Drawings
	ML21070A129
Person / Time
Site:	Monticello
Issue date:	02/11/2021
From:	; Xcel Energy, Northern States Power Company, Minnesota
To:	; Office of Nuclear Reactor Regulation
Shared Package
ML21070A105	List: L-MT-21-004, 8 to Updated Safety Analysis Report, Section 11, Plant Conversion Systems; ML21070A104; ML21070A106; ML21070A107; ML21070A108; ML21070A109; ML21070A110; ML21070A111; ML21070A112; ML21070A113; ML21070A114; ML21070A115; ML21070A116; ML21070A118; ML21070A119; ML21070A120; ML21070A121; ML21070A122; ML21070A123; ML21070A124; ML21070A125; ML21070A126; ML21070A127; ML21070A128; ML21070A129; ML21070A130; ML21070A131; ML21070A132; ML21070A133; ML21070A134;
References
	L-MT-21-004
	Download: ML21070A129 (50)
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A.L.

- AIR LOCK AUXILIARY PANEL OR RACK NORMALLY ACCESSIBLE TO OPERATOR BEHIND PANEL INSTRUMENT OR NORMALLY INACCESSIBLE FUNCTION PRIMARY CONTROL PANEL NORMALLY ACCESSIBLE TO OPERATOR MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

A = SERVICE INLET E = SERVICE OUTLET F = PRECOAT INLET / BACKWASH OUTLET K = SYSTEM DRAIN VALVE M = AIR INLET (PLANT AIR)

N = BACKWASH SUPPLY VALVE P = PRECOAT TANK FILL VALVE Q = SLOW VENT VALVE R = RECYCLE, RETURN, RECOVERY, RINSE INLET U = VESSEL DRAIN VALVE V = FAST VENT W = BACKWASH INLET / PRECOAT OUTLET VALVE X = PRECOAT TANK RETURN Y = PRECOAT TANK OUTLET VALVE Z = AUXILIARY TANK OUTLET VALVE VALVE LETTER DESIGNATIONS SHARED DISPLAY, SHARED CONTROL, HMI PROGRAMMABLE LOGIC CONTROLLER FUNCTION COMPUTER FUNCTION (INCLUDING DISTRIB.

CNTL. SYS.)

4 XXX XXXX XXXX XX XXXX XXX FOLLOWING VALVE LETTER A, B, C, D, E = VESSEL TAG LETTER 3

XXX XXXX XXXX XX XXXX XXX FIELD MOUNTED XXX XXXX XXXX XX XXXX XXX XXXX XXXX XXX XX XXXX XXX MONTI CAD DWG ` '

NH-36032 REV M-100 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A

- EQUIPMENT (CLOSED) RADWASTE

- INDICATED DOUBLE PACKED STEM

- ACID WASTE (CORROSIVE, CAUSTIC)

- ATOMIC POWER EQUIP. DEPT. OF G.E. CO.

- CONNECTION NUMBER ON EQUIPMENT DRAWING P&ID - LEGEND

- DENOTES NORMALLY ENERGIZED

- DENOTES NORMALLY DE-ENERGIZED

- WATER COLUMN STATIC PRESSURE

- FURNISHED WITH ASSOCIATED EQUIPMENT

- NORMAL WASTE (CONVENTIONAL)

- MEETS A.P.E.D. REQUIREMENTS FOR NUCLEAR SERVICE

- FURNISHED BY A.P.E.D.

Energy NORTHERN STATES POWER COMPANY Xcel 2

21 sm

- FAIL CLOSED

- FAIL-AS-IS

- BACKDRAFT DAMPER

- BALANCE DAMPER

- AIR SUPPLY

- FIRE DAMPER

- MECHANICAL ALTERNATOR

- INTEGRATOR

- FAIL OPEN

- LOCK CLOSE

- LOCK OPEN

= WINTER (CFM)

= SUMMER (CFM)

= TEMP ROOM WINTER

= TEMP ROOM SUMMER

= TEMP SUPPLY WINTER

= TEMP. SUPPLY SUMMER

- SANITARY WASTE

- OILY WATER WASTE

- FLOOR (OPEN) RADWASTE

- REMOTE MANUAL

- PLANT PROTECTIVE SYSTEM

- SET POINT N.E.

- TOTAL W.C.S.P.

SW t

W.

t t

t RS RW SS TOT.

P.P.S S.

SW S.P.

OW R.M.

NW ORW F.C.

L.O.

N.D.

N.

M.A.

L.C.

F.D.

INT F.O.

F.A.I.

A.P.E.D.

CRW D.

A/S BDD BD AW L.O.

L.C.

SCALE:

NONE 1

COLOR LEGEND QUALITY GROUP D 81 J

A B

MISCELLANEOUS INSTRUMENT SYMBOLS TRC RRC PoR FRC LRC PRC CONTROLLER FUNCTION PRESSURE DIFFERENTIAL HYDROGEN ION CONC CURRENT TO VOLTAGE VOLTAGE TO CURRENT TEMPERATURE DIFFERENTIAL TOTAL ORGANIC CARBON LEVEL DIFFERENTIAL HYDROGEN RADIATION DISSOLVED OXYGEN VIBRATION DENSITY SEISMIC SAMPLE SPEED POSITION POWER OXYGEN TEMPERATURE CONDUCTIVITY PRESSURE NEUTRON POWER MOISTURE NEUTRON PERIOD NEUTRON LEVEL FLOW VARIABLE MEASURED dL dT 2

H DI D

Sm A

Do V

S AI R

Sp Po Wa 2

O RI SpI PoI 2

O I SpC DC PoC WaC DR SmR VR RR WaR O R 2

RIC METER FI,FG P

PI NWa M

NP N

pH NPI NI MI T

F L

C dP TI LI,LG CI dPI TYPE INDICATOR PIC PR PC TC dPC FC LC MR NPR NR pHR TR FR CR dPR LR TIC FIC LIC dPIC BLIND RECORDER INDICATING 4

TIS FIS dPIS LIS PIS ADD SUFFIX "E" TO INSTRUMENT SYMBOL (eg FE, TE, LE)

ADD SUFFIX "T" TO INSTRUMENT SYMBOL (eg FT, TT, LT)

DOIT dLS SmS VS RS SpS PoS 2

O S CIT INDICATING TRANSMITTER RECORDING TRANSMITTERS ELEMENTS PS FSL LSL FSH LSH NS MS TS CS dPS FS LS SWITCH (LOW)

SWITCH (HIGH)

SWITCHES SpD Spt FITS LITS NA INDICATING TRANSMITTING SWITCH INDICATING SWITCH AMPLIFIER DRIVE Pt PCp NWaCp NCp NWat NPt Nt Tt Ft Lt TCp LCp FCp Tre Fre PERIOD OR RATE OF CHANGE RELAY OR AUTO SELECTOR COMPUTING DEVICE 3

MISCELLANEOUS ABBREVIATIONS:

RM VM Sx Sc H AN 2

dTA DOAN 2

O AN dPY PX CM TX FX LX MONITOR TEST POINTS COOLER FY F

ISOLATOR SUMMER ANALYZER ALARM E/I I/E CHK:

APPR:

DWN:

APPR:

CHK:

DWN:

CONVERTER 76 77 11951 JJP 3-4-08 RMG 3-12-08 BJR 3-11-08 01121715 11006 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 A/R EC EC 2

REVISIONS 1

C D

10915,11312 APPR: NTM 6-9-13 CHK:

DWN:

GMP 6-9-13 JJP 6-7-13 78 EC FOOT VALVE MLS MANUAL LOADING STATION 24308 APPR: BJH 11-18-14 CHK:

DWN:

BAL 9-15-14 JJP 9-12-14 79 EC CLOSED SPACER 25011 APPR: RAD 1-28-15 CHK:

DWN:

BAL 1-28-15 JJP 1-28-15 80 EC PAGE 3 ADDED TO.PDF DOC.

PERISTALTIC 24504 APPR: BAL 4-9-15 CHK:

DWN:

JCG 4-9-15 JJP 4-9-15 81 EC 81

1016 LT 1015 LT 601000000946 APPR: 600000523512 CHK:

DWN:

600000533408 JJP 4-29-19 88 601000001331 HCD HB HCD HB X) FOR DETAILS OF SCHEME SEE M-104 (B,1) (NH-36035)

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

FROM ST-1929 (C,5)

FROM ST-2345 (B,5)

ABANDONED-IN-PLACE.

MONTICELLO NUCLEAR GENERATING PLANT RR16-1 1/2 "

NOTES:

HS 1083A M-131 NH-36049-3 (B,6)

A O

C C07 D10-3"-HC STEAM PACKING EXHAUSTER STEAM PACKING EXHAUSTER E-4 BLOWERS D51-3/4 "-EF (C,2)

INTERLOCK FROM HEATER BLOCK H.P. TURBINE G-1 (MO-1088 & POS-1118)

NH-36036 & NH-36037 LOCATE AT CONDENSER HD2-8"-HB (DUMP) 2"-19 A

TE 7990-4 LOCATE AT HEATER E-12A L

O C

C20 CV 1015 CV 1017 V3A-1"-HB 2" HBD.

HVD-3-1 HYDRO VENT RV3-6"-HB HVD-29 M-106 NH-36037 (D,2)

RV4-6"-HB V3A-2"-HB RV3-6"-HB 2"-V19 V5A-2"-GB RV5-4"-HB V4A-2"-HCD 6

V3A-2"-HB F.W.

TO TI-1711 (NOTE 1)

TE 1711T HVD-9-1 3/4"-130 HD2-8"-HK RV 1041 HVD-34-1 1"HBD HVD-32-1 T

CFW108 HCD HB 1"HBD 8"

HD3-10"-HB 4"

6" LOCATE AT CONDENSER HD3-10"-HB 1016 LC PT-1219 OV3A-3"-HCD 1015 TE-21-1 1017 LC HD3-8"-HB (DUMP)

E/P 1015 2"-HB C207 RO 4660 E/P 1017 E-13A I.P. HEATER 2"-19 CV 1016 HVD-8-1 X)

C200 6"

1"-19 HVD-14-1 C20 E/S 1015 LC HVD-18-1 C20 E/S PX 1206 SEE DETAIL A E/P 1016 1016 LE (D,3)

TO LE C203 A

H C06 TE 7990-24 5

E8A-20"-HA 1025 HVD-33-1 C20 E/S LS 1"HBD C

X)

T-6A & T-6B DRAIN NH-36034 B

C MOISTURE M-102 NH-36033 (A,4)

DRAIN TANKS SEPARATOR D

E BKR 4245 FURNISHED BY GE-LSTG LINES AND INSTRUMENTS 2"-19 TE-6-1 1046 MO 1046 HD1-6"-HK TE 7990-5 L

O C

C20 CV 1019 TE 7990-6 H.P. HEATER E6A-14"-GA RO 1210 L

O C

C20 TE-3-1 TE-5-1 2"-19 STEAM FROM (B,2)

(B,2)

HVD-22-1 M-106 NH-36037 (C,6) 2"-ECD-GT HVD-2-1 V5A-2"-GB RV5-4"-HB HVD-23-1 E6A-12"-GA M-106 NH-36037 (D,6)

V4A-2"-HB RV4-6"-HB RO 1647 RO 1648 CD5-6"-HK RO 1644 RO 1645 RO 1643 F.W.

RO 1646 2"-19 F.W.

M-102 NH-36033 (E,3)

EXHAUST STEAM H.P. TURBINE NH-36033 M-102 REACTOR PRIMARY (B,5) 6 2"-V19 HD1-6"-GB GB HK RV 1042 TO TI-1711 (NOTE 1)

HVD-1-1 1711 TE 1711R HD2-8"-HB TO TI-1711 (NOTE 1)

T CFW110 4"

T CFW112 RV 1043 3"

1" 1"

1" 4"

TE P

1" D300-3/4"-EF D301-3/4"-EF PS10-5"-

(SSRM)

HS 5"

C06 C06H-1 E/S C205 C07 C07E-2 E/S RV 1007 HD1-4"-GB (DUMP)

TE-14-1 E7A-10"-HA SEE DETAIL B 1017 TE-12-1 1018 LC 2"-19 YS 2345 SEE DETAIL C D50- -EF 1020 LC PX 1208 D50- -EF LOCATE AT CONDENSER 1019 LC 3/4"-130

/

3 E/P 1019 TE-29-1 E-14A H.I.P. HTR.

TE-4-1 PT-1218 CV 1018 V4A-1"-HB X)

RO 1031 PX 1207 TO E-15A CV 1020 V5A-1"-GB X)

/

21 2

C20 E/S E/P 1018 HVD-7-1 (D,3)

LT 1018 TE-16-1 C203 LT 3

4

/

D51- -EF TE-18-1 ST 1929 TE-9-1 HVD-6-1 2"-19 E/P 1020 4

LT 1020 LT 1019 C203 TE-26-1 RV 1011 BKR 1224 PS10-3" FEED TE-19-1 MO 1045 BYPASS C07 1045 HS 8"

TE-11-1

/

3 4"

RR16-1/2" C07 1211 PI C

TE 7990-30 TE-15-1 1026 C20 E/S LS ST 2345 A

H TE-30-1 CO6 1027 TE 7990-32 C20 E/S TE-10-1 LS H

A C

X)

TE-25-1 X)

TE-13-1 3/4 " RV DRAIN RR17-1/2" STEAM SEAL REGULATOR CO7 12" PT 1211 PS 1214 P

CFW124 PT 5306 (C,2)

C210 P

TRB131 C205 5

5" L

A TE 7990-18 TE 7990-17 12" X)

X)

A H

C06 RO 1029 RO 1649 SV 1013 L.I.P. DRAIN E-11A L.P. HEATER HD2-8"-HB 26" HVD-26-1 HD8-12"-HB HVD-31-1 HVD-13-1 1"-19 TE 5022 CV 1013 COOLER E-DC-12A HD6-10"-HB (DUMP) 2"-19 HVD-24-1 1711X C20 E/S HVD-16-1 1014 LC TO TI-1711 M-105 NH-36036 (D,6)

HVD-25-1 (NOTE 1) 2"-19 F.W.

F.W.

M-105 NH-36036 (D,6) 2"-HB HVD-12-1 TE 1"-19 V8-2"-HB (VENT)

COOLER E-DC-11A TE 1711BB L.P. DRAIN HD7-14"-HB TO TI-1711 (NOTE 1) 1"-19 E/P 1014 12" 2"-HB C203 HVD-10-1 3/4"-130 N.O.

SEAL LOOP 16"x14" 4

HVD-11-1 TE 7990-3 TE 5021 T

CFW114 HYDRO VENT X)

RTD HD-12"-HB TE 7990-31 V1A-6"-HCD TO TI-1711 NH-36036 HD9-16"-HA F.O.

10" L

O C

C20 L

O C

C20 HD7-16"-HA T

CFW102 HD6-12"-HB X)

TE 7990-1 CV 1014 RTD TE 7990-28 DUMP F.W.

(D,5)

M-105 X)

CV 1012 LS 1022 C20 T

CFW100 OV3A-3"-HCD TE 1711Z (NOTE 1)

LS 1021 X) 11 H

7 5A HVD-28-1 HD1-4"-GB 6" X 3" RED H

1012 TEST HS 16 26" N.E.

SV 1012 28 HD19-16"-HA HD18-12"-HB VALVES (CONDENSATE)

INTERLOCK FROM HEATER BLOCK (MO-1088 & POS-1118)

(C,6) (D,3)

NH-36036 & NH-36037 HTR. R-14A VENT HTR. E-15A VENT HTR. E-15A RV 17 XJ 1709 M-105 & M-106 HTR. E-14A RV HTR. E-13A VENT HTR. E-13A RV 3

12" HD3-8"-HB CONDENSER CONNECTION 26" (TYP) 12 13 26" 22 V3A-2"-HB RV4-6"-HB RV3-6"-HB 21 39 FROM STEAM SEAL REGULATOR (D,4)

V30-8"-HB 36 V4A-2"-HB RV5-4"-HB V5A-2"-GB 37 29 58 7

TE 7990-25 L.P. HTR. E-11B FROM L.P. DRAIN COOLER E-DC-11B M-104 NH-36035 (A,8)

M-104 NH-36035 (A,8)

FROM D54-6"-HB SEE P. & I. D. M-104 NH-36035 CONDENSER E-1B 2

X) 2.

1.

TO HEATER E-11B TO CONDENSER E-1A NOZZLE 22 L.I.P. HEATER E10-26"-HCD LS 1024 26" RV 1097 1216 1216 C07 BLOCK VALVES (FEEDWATER)

INTERLOCK FROM HEATER FROM VALVE STEM &

PACKING LEAKOFFS (MO-1133 & MO-1614)

RV 1213 HD3-10"-HB C207 E/P 1013 1013 LC N.E.

M-131 NH-36049-3 (B,5)

REF. NX-8435-196 STEAM SEAL SYSTEM (SPU)

UNLOADING (SSH)

STEAM SEAL HEADER HVD-20-1 2"-19 HVD-17-1 C07 1033 HS TEST N.O.

SV 1033 N.E.

RR16-3/4" VALVES (CONDENSATE)

M-105 & M-106 T

TRB140 (C,6) (D,3)

TE 1703 8"

1047 MO BKR1225 SV 1035 SV 1032 V13-2"-HB (VENT)

L O

C C07 T

CFW106 HB HD5-12"-HB HA RTD TE-28-1 TE-27-1 CV 1032 CV 1033 SPILL HD5-12"-HA TE 5019 L

O C

C07 CV 1036 D

SV 1036 SPILL INST. AIR RV 1212 M-131 NH-36049-3 (B,5)

C07 1033 HS 1047 TEST HS 3/4" N.E.

CO7 M-106 NH-36037 (D,5)

N.E.

RR18-1/2" 4

RO 1167 V2A-5"-HCD E7A-10"-HA E8A-20"-HA E17-14"-HCD E18-14'-HCD E7A-3/4"-HB E8A-1"-HB 6x5 TE 7990-39 HD4-16"-HA NH-36036 TE 7990-40 X)

X) 2"-19 HVD-19-1 C20 E/S N.E.

D CV 1035 (E,5)

F.W.

M-105 HCD HB RO 2581 RO 2582 TURBINE TRIP FROM RV30-10"-HB RV31-10"-HB RV32-10"-HB RV44-10"-HB M-132 NH-36050 (C,6)

INST. AIR V21-12"-HB 1" JD RR19-1/2" TO HEATER E-11A (B,3)

V30-8"-HB SEALS (B,5)

LS 1023 14" 8x6 LT 1013 TE 1711V T

CFW104 V1A-8"-HCD V1A-8"-HB 6x5 33 RO 1028 10 10 9

1 6

6 46 40 HCD V2A-8" HB 4"-HB A

H C06 A

H C06 (NOTE 1)

TI-1711 TO H

C E9-26"-HCD 13 E18-8" 34 RV2-6"-HB 15 RO 1605 13 E17-8" 14" RO 1604 12 RR16-1 1/2" V21-8"-HB 7TH STG. EXTR.

CONNECT WITH PX-1207 AT HEATER E-14A C208 PI PT CONNECT WITH HEATER E-13A 8TH STG. EXTR.

C07 CONDENSER E-1A E11-26"-HCD E12-26"-HCD L

O C

C07 L.P. TURBINE G-1A CV 1199B SPILL XJ 1387 XJ 1384 E-12A LT 1014 H

C 10 60 26" 12 E1-20"-HCD XJ 1386 20" 60 TE-1-1 20"-950M4 31 INTERNALS REMOVED 2

1 1 / "

D E2-20"-HCD 31 7

10"

/

1 TE-2-1 1

2 20" XJ 1383 8

C07 1217 1217 3

M-104 NH-36035 (B,7)

C07A-3 C208 C07 CFW116 E/S P

PI PT (B,1)

C07A-4 C210 CFW117 C07 P

E/S 1218 PI PT 1218 (B,5)

TE 7990-38 TE 7990-37 L

O C

C07 XJ 1389 (H.P. - HOT SHELL)

REF. F.P. 5828-M4-6 XJ 1388 EXTRACTION POINT (TYP)

CV 1199A XJ 1385 10 20" D

26" 12 SPILL X)

RO 2583 RO 2584 WATER SEAL X) 32 SV 1199 26" 12 13 E19-8" N.E.

14" 13 E20-8" 14" 32 P

TRB133 C07 C07E-3 E/S C07B-1 C07 C210 CFW119 C07 C07A-5 E/S P

1219 PI PT 1219 OG4-16"-

C07 1220 PI PX-1206 AT CFW118 E/S C07 P

C205 PT 1220 C07 1048 HS BKR 3122 C07 3122 HS MO 1048 D10-3"-HC (BY BECHTEL)

D10-3"-HC D10-3"-HC D10-1"-HC B

LS 1616 D300-3/4"-EF D301-3/4"-EF TE-17-1 OG1A-12"-HC FROM E. HALF OF COND.

OG1A-12"-HC FROM W. HALF OF COND.

1/2 "-JD E19-14"-HCD E20-14"-HCD 1

1 2

/

E2- -HB RO 1606 RO 1607 1/2" 8

8 E1- -HB 11 2

/

TE-20-1 D50-1"-EF 1"-JD OG-19 F.W.

M-105 NH-36036 (B,4) 1"-

3" GE GE GE BKR 3135 K-3A 11 SV 1083A D51-3/4"-EF AO 1083A D52-1"-EF D51-1"-EF TE-20-2 D53-1"-EF TE-17-2 (E,6)

(E,6)

A O

C C07 D50-3/4"-EF D53-3/4"-EF D52-3/4"-EF D50-3"-EF GOLE-107-6" F.O.

FS 1708 OG5-8" BKR 2122 OG5-8" C07 2122 HS MO 1049 GE 2

12 K-3B B

A H

C07 A

H C07 C

N.D.

SLOPE C07 1049 HS BKR 2135 NH-36034 TURBINE & EXTRACTION STEAM P&ID SHEET 1 OF 2 NONE DETAIL C 1019 FW-231-2 NORTHERN STATES POWER COMPANY Xcel Energy sm FW-234-1 FW-234-4 FW-234-2 1020 LT E-15A FW-234-3 SCALE:

1 FW-231-3 M-103 FW-232-1 ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C QUALITY GROUP D SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM FW-231-4 FW-232-2 MONTI CAD DWG ` '

COLOR LEGEND FW-231-1 LT REV 90 Q

FW-232-3 1027 LS A

DETAIL A DETAIL B FW-221-2 1017 1015 CHK:

CHK:

APPR:

DWN:

83 82 DWN:

APPR:

CHK:

DWN:

84 OFF-GAS LINE INTERLOCK FROM HEATER BLOCK C07 1083 HS LOCAL HS 1083B NH-36036 & NH-36037 (MO-1088 & POS-1118)

TO AIR EJECTOR E2-A M-132 NH-36050 (C,6)

M-104 NH-36035 (D,4)

FROM ST-2346 FROM ST-1930 M-104 NH-36035 (B,4)

SV 1083B TURBINE TRIP C07 1033 HS RV-1212, & RV-1213 ABOVE SEAT DRAIN RV-1007, RV-1011, A/S AO 1083B F.O.

N.D.

FROM (E,3)

TEST FROM OG5-10"-HC OG1A-16"-HC LOCAL D110-1 1/2 "-HC CRW SLOPE 8"MIN.

FW-224-1 VALVES (CONDENSATE)

M-105 & M-106 (C,6) (D,3)

FW-217-1 FW-217-2 1016 LE FW-217-6 FW-224-2 FW-224-4 1018 LT FW-217-3 E-14A FW-217-4 FW-217-5 FW-224-3 NH-36035-2 M-131 NH-36049-3 (A,6)

A/S (B,8)

M-104-1 E-13A FW-215-3 FW-215-4 FW-215-5 FW-221-3 NH-36035-2 FROM M-104-1 (C,5)

M-142 NH-36159 (B,6) 1 FW-222-1 FW-216-1 FW-216-2 JPC 2-29-12 BAL 2-14-12 15625,20817,21374, JRS 6-11-13 PEB 6-11-13 JJP 6-10-13 FW-222-2 FW-221-4 FW-215-1 FW-215-2 FW-221-1 LE LT AWL 3-9-12 BAL 3-8-12 JJP 3-7-12 18309 21628 EC EC FW-216-3 FW-216-4 FW-216-5 FW-222-3 1025 LS 1026 LS REVISIONS JJP 2-13-12 19253 EC B

C D

E 22279 APPR: AWL 6-20-13 CHK:

DWN:

JRS 6-20-13 JJP 6-20-13 85 EC 25523 APPR: RES 4-27-15 CHK:

DWN:

BAL 4-27-15 JJP 4-24-15 86 EC (NOTE 1) 27954 APPR: BAL 4-4-17 CHK:

DWN:

AJR 4-4-17 JJP 4-3-17 87 EC SSR-1 601000000141 APPR: 600000537621 CHK:

DWN:

600000537011 JJP 5-2-19 89 APPR: 600000686596 CHK:

DWN:

600000677406 JJP 2-19-20 90 601000001601 ADDT'L. PAGE ADDED TO.PDF DOC.

TEST TE-22-1 TE-22-2 C07 7

1223 D

L O

C C07 CV 1226A PT 1223 SPILL 7

REF FP 5828-M4-4 (L.P. COLD SHELL)

CONDENSER E-1B V21-8"-HB E13-26"-HCD E14-26"-HCD M-105 & M-106 A

4"-V29 M-104-1 FW-76 M-104-1 D36-4"-HB FROM RECOMBINER AIR EJECTOR E-2A DRAIN AIR EJECTOR E-2B DRAIN 8

TO CONDENSER E-1A NH-54817-4 (D,1)

FROM RECOMBINER NH-54817-4 NH-36034 M-103 (A,2)

(A,7)

(TYP)

NUMBER CONNECTION CONDENSER NH-36036 & NH-36037 (C,3) (B,3)

(C,5)

(A,5)

GOLE-107-6"-HN2C CN-125-4"-EN1C NH-36035-2 NH-36035-2 HD19-16"-HA HD18-12"-HB 4" HC 3

V5B-2"-GB D17-2"-HB 15 D16-2"-HB 15 RV15-4"-HB 27 18 V4B-2"-HB NH-36035 B

C D

WATER SEAL RO 2588 RO 2587 TE 7991-16 TE 7991-15 HS C07 8

TO AO-1084B TO AO-1084A 1072 INTERLOCK FROM HEATER (MO-1089 & POS-1119)

CONDENSER E-1A (C,3) (B,3)

NH-36036 & NH-36037 (D,6)

TO CV-1051 (A,6)

TURBINE TRIP NH-36034 SEE P & ID M-103 M-105 & 106 (CONDENSATE)

BLOCK VALVES (A,8)

M-104-1 NH-36035-2 TURBINE TRIP NH-36050 M-132 FROM TEST

"-JD 1"-JD OG1B-12"-HC OG1B-12"-HC E22-14"-HCD FROM WEST HALF POINT (TYP)

EXTRACTION 13 FROM EAST HALF RO 1609 SV 1226 (M0-1089 & POS-1119) (CONDENSATE)

INTERLOCK FROM HEATER BLOCK VALVES NH-36034 M-103 SEAL REGULATOR FROM STEAM E4-1"-HB E3-1"-HB 21 (E,3) 8" OF CONDENSER OF CONDENSER 14" 21 X)

X) 5 5

RO 1608 E21-14"-HCD 14" 13 8"

26" PT 1222 XJ 1439 L

O C

C07 NE C208 26" 1222 PI 51 C07 12 XJ 1440 SPILL E/S C07B-2 P

CFW120 C07 12 C208 20" 7

C06 1051 HS CONTROL ROOM N.E.

X)

TE 7990-33 HVD-13-2 HD17-16"-HA OV3B-3"-HCD PANEL C20 SYSTEM FROM

& VENT LINES CONDENSATE RECOMBINER 26 13 28 RV14-6"-HB V3B-2"-HB 14 RV13-6"-HB TEST 11 12 38 HD13-8"-HB 38 9

6" X 3" RED TE 1711AA FROM TURBINE TRIP (C,8)

T CFW101 19 10 16 HD12-8"-HB HVD-28-2 HD11-4"-GB 6

(DUMP)

HD18-12"-HB HD19-16"-HA

"-JD SV 1051 COOLER E-DC-11B 16"x14" TE 7990-2 10" L

O C

C20 1"-19 F.O.

CV 1051 TE 1711CC TO TI-1711 CONTROL ROOM PANEL C20 HVD-21 HVD-26-2 T

CFW115 HD17-14"-HB X) 5 HVD-11-2 M-105 NH-36036 (D,3)

T CFW103 HVD-31-2 L.P. DRAIN RTD RTD 1"-19 LOOP SEAL HVD-24-2 HVD-16-2 1"-19 HVD-12-2 F.W.

2"-19 LC 1053 2"-19 HVD-19-2 CONTROL ROOM E8B-1"-HB TO RV-1244 (C,6)

NH-36035-2 M-104-1 FROM M-132 NH-36050 (D,6) 8TH STAGE EXTRACTION CONN. W/ PX-1240 AT HTR E-13B (B,3) 7TH STAGE EXTRACTION CONN. W/ PX-1239 AT HTR E-14B (C,3)

TURBINE TRIP E7B-"-HB E8B-20"-HA E7B-10"-HA P

CFW123 L.P. TURBINE G-1B C07B-5 RO 1610 RV 1099 TO TI-1711 LS 1060 A

H C06 E8B-20"-HA P

CFW122 20" E7B-10"-HA E4-20"-HCD 26" L.P.

HEATER HEATER L.I.P.

E-12B E-11B D

A H

C06 26" C

A H

C06 C

E3-20"-HCD C207 C07B-3 P

CFW121 XJ 1436 XJ 1437 CV 1226B 20" PI 51 10 E/S C07 8

25 25 REMOVED INTERNALS 1224 PT 1224 PI C07 7

10" LS 1061 LT 1053 26" LS 1063 H

E15-26"-HCD 26" H

E16-26"-HCD PT 1225 1225 XJ 1442 C07 PI XJ 1441 XJ 1438 TE-2-2 TE-1-2 C07B-4 C208 E/S C07 10 26" 12 26" E/S C07 12 TE 7991-17 RO 1650 V1B-8"-HB TE 7991-18 T

CFW105 RO 1229 23 LT 1052 H

4"-HB LS 1062 H

24 E24-14"-HCD RV12-6"-HB 13 V2B-8"-HB RO 1611 E23-14"-HCD 14" 14" 8"

13 8"

29 8

22 1

17 29 35 36 HB 6

TO TI-1711 PANEL C20 5"

6" 5"

RO 1230 HB 6"

HCD RO 1839 TE 1711W E/S C20 RO 2585 RO 2586 X)

X)

HCD X)

X)

RV34-6"-HB RV33-6"-HB OG29-1"-HC SV 1075 (MO-1134 & MO-1615)

M-106 NH-36037 (B,5)

(FEEDWATER)

BLOCK VALVES INTERLOCK FROM HEATER M-131 NH-36049-3 (A,5)

COOLER E-DC-12B TO TI-1711 CONTROL ROOM TE 1711Y HD16-12"-HB 3/4"-130 HVD-10-2 PANEL C20 V9-2"-HB VENT TE 7991-1 HD15-12"-HA TE-28-2 SAMPLE DRAW NH-36035-2 TO RV-1245 TE 7991-14 SV 1052 N.E.

HD14-16"-HA C20 HD13-10"-HB E/S C207 L

O C

C07 CV 1075 M-105 NH-36036 (D,4)

M-105 NH-36036 (D,4)

F.W.

M-142 NH-36159 (B,6)

CV 1074 D

OFF-GAS M-104-1 (B,6)

E/P 1053 V14-2"-HB (VENT)

CV 1053 CV 1052 X)

L O

C C20 E/P 1052 LC 1052 C209 HA SV 1074 1"-JD 5

N.E.

TE-27-2 12" L

O C

C07 HYDRO VENT HD15-12"-HB L.I.P. DRAIN 2"-19 HVD-20-2 HVD-17-2 HD16-10"-HB X)

HB (DUMP)

RTD C07 TEST D

INST. AIR HS 1072 SV 1071 CV 1072 N.E.

M-105 NH-36036 (D,3)

HVD-25-2 T

CFW107 2"-19 TE 5020 F.W.

N.O.

CV 1071 SV 1072 N.E.

TURBINE & EXTRACTION STEAM P & ID SHEET 2 OF 2 sm MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

H.P. TURBINE M-102 NH-36033 (E,3)

EXHAUST STEAM TO TI-1711 1"HBD A

H C06 C209 6"

C207 TE 7991-12 HVD-18-2 1"-19 HVD-14-2 4

HVD-8-2 HD13-10"-HB 2"-19 SEE DETAIL A 1054 LC 2"-HBD C20 E/S LE 1055 1"HBD HD13-8"-HB (DUMP)

LE 1054 3

E/P 1055 1064 E/P 1054 LS H

X)

HYDRO VENT HVD-34-2 1"HBD HEATER E-13B RO 4661 CV 1054 L

O C

C20 CV 1055 I.P.

HVD-030 TE 7991-2 1"

X) 8" 3/4"-130 HVD-9-2 10" TE 1711U CONTROL ROOM F.W.

M-106 NH-36036 (B,2) 4" 2

Xcel NORTHERN STATES POWER COMPANY PANEL C20 T

CFW109 Energy E-14B HEATER E/P 1057 TE 7991-13 PT-1225 HD11-4"-GB (DUMP) 1058 C06 H-2 3

M-103 NH-36034 (C,2) 4 M-103 TE-13-2 TE-25-2 (C,2)

NH-36034 TE-21-2 OV3B-3"-HCD TE-4-2 3/4"-130 E7B-10"-HA TE-16-2 TE-14-2 (C,3) (B,3)

NH-36036 & NH-36037 BLOCK VALVES (CONDENSATE)

M-105 & M-106 INTERLOCK FROM HEATER (M0-1089 & POS-1119) 1" 1072 HS C07 1"

4 D53- -EF

/

3 4

2"-19 HVD-7-2 ST 2346 D52- -EF

/

3 TE-26-2 PT 5307 P

CFW125 ST 1930 TO PT-1224 (D,6)

SEE DETAIL B C20 E/S HD12-8"-HB (DUMP)

TE-15-2 TE-12-2 C20 E/S D53-1"-HB 1056 LC D53- -EF C20 E/S YS 2346 1057 HVD-33-2 LT HVD-6-2 2"-19 3

4

/

TE-10-2 A

H C06 C

C208 1059 C20 E/S A

H C06 1056 LT 1057 LC 1058 LC 1065 LS C

H C

TE-9-2 TE-18-2 SEE DETAIL C PX 1238 TE-11-2 1059 LT LC LT 3

C06 E/S RO 1657 TO TI-1711 TE 1711S RV 1080 TO TI-1711 CONTROL HVD-15-2 RO 1233 RO 1655 HD12-8"-HK CV 1056 1"

TE 7991-3 CV 1059 L

O C

C20 CV 1058 E-15B HEATER H.P.

E/P 1059 CV 1057 PX 1239 E/P 1058 TE 7991-11 E/P 1056 H.I.P.

C209 PX 1240 X) 6" RO 1232 TE-29-2 TO (D,6)

L O

C C20 1"

C207 C208 RO 1654 X) 2" TE-3-2 TE-6-2 2"-19 TE-19-2 1066 D52- -EF 4

/ "

LS 14" C209 H

TE-30-2 TE-5-2 2"-19 RO 1656 TE 7991-4 HD12-8"-HB 1"

X) 6" PANEL C20 ROOM CONTROL HB HCD 1"

X) 4" HD11-6"-GB HD11-6"-HK RO 1659 E6B-14"-GA 1"

RO 1658 1"

V5B-2"-GB E6B-12"-GA RV15-4"-HB RV13-6"-HB RV14-6"-HB M-106 NH-36036 (B,6) 2"-19 HVD-22-2 V3B-2"-HB M-106 NH-36036 (B,6)

MOISTURE SEPARATOR DRAIN TANKS M-102 NH-36033 (B,3)

T-6C & T-6D PANEL C20 HVD-2-2 CD6-6"-HK T

CFW113 HVD-3-2 2"-V19 HVD-32-2 T

CFW111 4"

TE 1711Q RV 1081 GB HK F.W.

2"-ECD-GT 2"-V19 HVD-1-2 RV 1082 ROOM 1"

1" 3"

2 V4B-2"-HCD 2"-19 HVD-23-2 F.W.

ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C QUALITY GROUP D SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B COLOR LEGEND SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM MONTI CAD DWG ` '

NH-36035 FW-239-1 FW-239-2 FW-236-1 FW-236-4 FW-236-2 SCALE:

E-15B FW-236-3 1059 LT NONE DETAIL C FW-239-3 1

1058 LT M-104 FW-237-1 1066 LS FW-239-4 FW-237-2 REV 90 Y

FW-237-3 A

REVISIONS FW-229-2 FW-229-1 X) TYPICAL SCHEME NEAR HYDROGEN SEAL ENCLOSURE IS LOCATED OF CONDENSER ROOM SWITCH & TEMP-INDICATOR ENCLOSURE WITH SELECTOR 7990 TI 7991 TI LOCATED NORTH-EAST CORNER FW-218-2 FW-218-1 FW-226-2 FW-226-4 FW-226-1 TE 7990-1 TE 7991-1 FW-220-6 FW-220-2 FW-220-1 E-14B FW-220-5 FW-220-3 FW-220-4 E-13B FW-226-3 LE 1055 LT 1057 DETAIL B OIL SYSTEM 7991 TS 7990 TS DETAIL A FW-218-5 FW-218-3 FW-218-4 FW-229-3 (ETC)

(ETC) 3 2

3 2

1054 1056 LE LT 1

FW-227-1 FW-219-2 FW-219-1 LS 1064 FW-227-2 FW-229-4 1065 LS FW-219-5 FW-219-4 FW-227-3 FW-219-3 B

C D

22279 APPR: AWL 6-20-13 CHK:

DWN:

JRS 6-20-13 JJP 6-20-13 85 EC ABANDONED-IN-PLACE.

1.

NOTE:

TE 5023 TE 5024 NOTE 1 NOTE 1 NOTE 1 NOTE 1 NOTE 1 NOTE 1 NOTE 1 25778 APPR: SJH 3-2-17 CHK:

DWN:

BAL 3-2-17 JJP 3-1-17 86 EC 8"

601000001301 APPR: 600000505982 CHK:

DWN:

600000523925 JJP 4-9-19 87 FW-76-1 601000000946 APPR: 600000523512 CHK:

DWN:

600000533408 JJP 4-29-19 88 601000001331 HB HCD HB HCD 601000000141 APPR: 600000537621 CHK:

DWN:

600000537011 JJP 5-2-19 89 1055 LC C20 E/S LT 1054 LT 1055 TE 7991-20 TE 7991-19 APPR: 600000686596 CHK:

DWN:

600000677406 JJP 2-19-20 90 601000001601 ADDT'L. PAGE ADDED TO.PDF DOC.

OFF-GAS SAMPLE PUMP RETURN OG1B-10"-HC 1"-130 LOW 2ND STAGE STEAM PRESSURE NH-36159 NX-7993-1-1, 2 & 4 NH-36241 M-115 NX-7823-4-17, 4 & 5 MS-34-2 MS-34-1 MS-33-1 MS-33-2 MS-24-2 MS-23-2 MS-23-1 MS-24-1 NH-36035-2 STEAM FROM PRIMARY M-102 NH-36033 L

O C

C07 E-1B CONN 5 TO CONDENSER M-104 NH-36035 FROM SV-1083A & B M-103 NH-36034 A

12" B

C D

C07 1083 HS M-131 NH-36049-3 (A,6)

OG1B-12"-HC OG1B-12"-HC 8

(D,8)

L O

C C07 FROM WEST HALF OF CONDENSER FROM EAST HALF OF CONDENSER A/S M-131 NH-36049-3 (A,6)

HS 1084A SV 1084A F.O.

12" N.D.

PS9-3"-ED (D,1)

(E,3)

SV 1084B F.O.

N.D.

PS9-2"-ED 7

MS-22-2 OG1B-16"-HC MS-37-2 HS 1084B A/S MS-38-2 D109-1"-EF EF MS-32-2 2"

F.O.

C205 PS9-2"-ED 8

7 MS-37-1 MS-22-1 MS-38-1 EF D108-1"-EF MS-29-1 3/4"-130 MS-32-1 RR30-3/4"-HB 2"

F.O.

C205 MS-28-1 OG-2-1 12"-V29 12" RS1-3"-GB OG1B-12"-HC RS1-3"-GB RR28-1 1/2"-HC OG1A-16"-HC RR31-3/4"-HB X)

CN-142-1"-EN1C RV34-6"-HB SLOPE 6

E-1B CONN 29 TO CONDENSER NH-54817-4 (C,1)

TRAP RETURN RECOMBINER STEAM M-104 NH-36035 (D,5)

C252 7373B PI EF HS A

H C252 ED GB 2"

3" PS9-2"-GB RS1-3"-GB 6"

D109-1"-HS C205 RR50-3/4" 4"

5 AIR FROM CONDENSER E-1A M-103 NH-36034 A NOZZLE 1ST STAGE EJECTOR E-2B F.W.

M-105 NH-36036 (A,3) 12 1/2" OG-177 HS HB HB HS 3/4" AIR OG1B-16"-HC OG-25-2 OG-26-2 DT 1258 1257 DT 3/4" 3/4" (D,1)

RR55-1"-GB 12" MS-27-2 12"-V29 OG-1-2 RV33-6"-HB X)

SLOPE TO CONDENSER E-1B CONN 29 M-104 NH-36035 C252 7373A PI EF HS A

H C252 ED GB 3"

2" PS9-2"-GB C07 1246 PI D108-1"-HS MS-29-2 3/4"-130 (D,6) 6 RS1-3"-GB 6"

C205 4"

RR49-3/4" E-2A EJECTOR AIR RR53-1/2"-EF RR30-3/4"-HB HS HB HB HS F.W.

M-105 NH-36036 (A,5) 11 OG-1-1 MS-27-1 12"-V29 OG1A-12"-HC 12" A NOZZLE 1ST STAGE RS1-3"-GB 5

1 1/2"-130 1 1/2"-JB D17-2"-HB 1 1/2"-130 OG-40-2 IED PROCESS RADIATION MONITORING SYSTEM NUCLEAR BOILER SYSTEM STEAM SUPPLY REFERENCE DRAWINGS:

IED PRIMARY CONTAINMENT ISOLATION SV PS 1178B 1085B OG-67-2 2.

1.

3.

A NOZZLE 2ND STAGE TO CONDENSER E-1B CONN. 15 NH-36035 INTER-CONDENSER OG-3-2 MS-25-2 1178A RR54-1"-GB M-104 (A,8)

OG1A-16"-HC 1ST STAGE B NOZZLE 12" MS-28-2 12"-V29 OG-2-2 RS1-3"-GB 7991-8 LOOP SEAL RR29-1 1/2"-HC OG-21 2"-V19 TE 2"

X)

NH-36035 B NOZZLE 2ND STAGE 1085B AO MS-26-2 A

L C252 OG-4-2 C205 PS 6"

F.C.

(A,8)

RS1-3"-GB 6"

4 AIR PURGE F.W.

LOW 2ND STAGE STEAM SUPPLY PRESSURE M-105 NH-36036 (A,3)

HC JB A

L C252 C205 NH-54818-1 NH54817-4 (D,4)

M-142 NH-36159 HI RAD TIMER (C,8)

SERVICE OG-39 1 1/2"-JB 1"-130 OG-37-2 OG30-1"-ED OG-186 OG3-1"-ED SEAL LOOP INTER-CONDENSER OG-176 3/4" OG-40-1 HC JB 1/2" 1ST STAGE B NOZZLE DT 1254 1255 DT TO CONDENSER E-1B CONN. 15 M-104 MS-25-1 OG-25-1 3/4" 3/4" OG-26-1 A NOZZLE 2ND STAGE RS1-3"-GB RR52-1-GB RR53-1-GB 6"

OG-3-1 1177A PS C205 OG2-6"-ED M-105 NH-36036 (A,5)

F.W.

3/4"-130 HWC-3 A

L C252 2"-V19 OG-20 X) 2" OG-67-1 D16-2"-HB MS-26-1 1085A AO F.C.

OG-4-1 A

L C252 4

6" RS1-3"-GB 1085A SV B NOZZLE 2ND STAGE 1177B PS C205 (D,4) 3/4"-130 HWC-4 OG2-1"-ED NH-54818-1 HI RAD TIMER NH-36159 M-142 NH54817-4 (C,8)

OG2-1"-ED X) FOR DETAILS OF SCHEME SEE M-104 (B,1) (NH-36035)

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

NORTHERN STATES POWER COMPANY MONTICELLO NUCLEAR GENERATING PLANT Energy P&ID STEAM JET AIR EJECTORS T-72 SEPARATOR OG-23 2"-JB HIGH MAIN STEAM OG1A-6"-HC OG1B-6"-HC 3

A/S M-131 NH-36049-11 (B,2)

OG-22-1 10"-V29 M-131 NH-36049-11 HS52-104 ROOM IN PUMP LOCATED OG-22-2 10"-V29 M-142 (C,6)

OG-189 OG1A-10"-HC A/S 1825A SV (C,2)

AO 1825A N.E.

1825B AO F.C.

F.C.

CLOSE VALVES 1825B SV TRIP PUMP AUTO INIT.

DIV I GROUP II N.E.

DIV I RADIATION REF. 1,2,3 2

Xcel SERVICE WATER M-110 NH-36041 6"-N14 OG7-6"-ED CONDENSER P-3 VACUUM PUMP MECHANICAL RR42-2" RR48-1/4" NOTE:

RR47-1"-HC RR46-1"-HC RR47-1/4"-HC COOLER E-3 SEAL WATER OG6-5" MOUNTED ON TANK

( )

5" RR46-2"-HC 2452 RR43-1 1/4" LG 10"-26 OG-24 PUMP P-70 RECIRC. SEAL YS 2453 (B,5)

OG6-10"-ED 1 1/4" OG-29 OG-43 FILTER F7 OG-188 OG-37-1 7991-9 SJAE ROOM VENT TE X

X) 3 OG3-6"-ED OG3-10"-ED M-141 NH-36047-1 (A,5)(B,6) 8"-HC TO RECOMBINER OG3-10"-ED NH-54817-4 (B,1) 2 SERVICE WATER NH-36035-2 MONTI CAD DWG ` '

M-104-1 M-114-1 NH-85509 (B,1)

AUTO INIT.

GROUP II CONDENSATE SCALE:

sm NONE 1

V64-1/4" OG6-10"-HC OG-66 D11-2"-HC MVP TRIP 3/4" 10" X 8" RED.

OG6-8"-HC RR45-3/4"-HC OG-42 1"-19 ED HC RR44-1"-HC ON TANK MOUNTED

( )

LCV 1836 V64-10"-HC OG6-10"-GC SLOPE GC ED 52-104 HS HC GC CST-24 YS 1837 1"-19 1"-HB OFF-GAS RADIATION STEAM HIGH MAIN DIV II REF. 1,2,3 NH-36159 LINE M-142 (B,6)

DIV II TO REV 83 C

A B

RMG 3-12-08 15325 JJP 3-15-10 BJR 3-11-08 01121715 JJP 3-4-08 JPC 3-17-10 PEB 3-15-10 16937 BJR 10-21-10 BAL 10-21-10 JJP 10-20-10 NEO 3-8-11 BAL 3-7-11 JJP 3-7-11 REVISIONS 14372 BL 3-10-11 BAL 3-10-11 JJP 3-9-11 CLOSED OPEN 10"-29 OG-28 C-80 POS 3499 POS 3500 POS 3498 APPR:

APPR:

CHK:

DWN:

80 APPR:

CHK:

DWN:

81 52-104 KS EC EC 17001 77 APPR:

DWN:

78 CHK:

CHK:

DWN:

79 APPR:

DWN:

EC EC A/R EC 11951 1

C D

16861 APPR: DZ 4-25-11 CHK:

DWN:

BAL 4-18-11 JJP 4-18-11 82 EC SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A AO 1084B AO 1084A PI 7246 VRV 1824 FI 3146 PSD 2901 TX 1249 PI 7371 PT 1247 C07 1247 PI ST 1276 CV 1243 E/P 1247 PC 1247 1245 RV FI 3145 TE 7991-7 7991-6 TE 7991-5 TE 1244 RV PC 1246 E/P 1246 CV 1242 PI 7370 PT 1246 ST 1275 TX 1248 PI 7979 APPR: 600000686596 CHK:

DWN:

600000677406 JJP 2-19-20 83 601000001601 ADDT'L. PAGE ADDED TO.PDF DOC.

SLOPE C211 1287 SX C213 1"-19 CRW C211 16"-234 FW-5-1 FW-6-1 FW-120-1 3/4"-19 3/4"-223 FW-27-3 1"-V19 1/2"-130 FW-27-1 FW-4-1 NOTE 1 CONDENSATE PUMPS (HALF CAPACITY)

CFW137 T

5001 TE 1268-K CE SEE DET. A 30"-SP415 P-1A 11 1067 XJ C06 HS SLOPE FW-2-1 (B,6) 1268-J CE CFW136 T

5000 TE RTD SEAL WATER SEE DET. B 30"-SP415 FW-2-2 RTD (A,6)

P-1B 12 1068 XJ C06 HS 1"-V19 1"-19 FW-6-2 FW-5-2 16"-234 FW-120-2 3/4"-223 FW-27-4 2580 PI CRW FW-27-2 1/2"-130 FW-4-2 1286 PI C211 CRW 3/4"-19 1025A PI 1285 PI 1024A PI FW-319A FW-318A FW-318B FW-319B PI 1025B PI 1024B FW-320A FW-320B This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

MONTICELLO NUCLEAR GENERATING PLANT (D,5)

P&ID CONDENSATE & FEEDWATER DEMIN MAKE-UP CFW133 F

6" RECIRC.

NH-36037 NH-36039 M-108 CFW134 F

F.W. & COND.

NH-36039 M-108 STORAGE TANK C6-8"-HJ REJECT TO AND FROM CONDENSATE CST'S (A,4)

(A,3)

M-110 (C,8)

MET100 P

PRESSURE BAROMETRIC 5310 PT EMERGENCY SERV. WATER NH-36041 BACKUP CRD-170 1"-19 3"-26 TO TI-1711 DEMINERALIZER CONDENSATE CFW139 T

C2A-16"-GB CRW MOUNTED LOCALLY NEAR RACK C-208 5-11A PS C06A-2 FW-123 CONDENSATE DEMINERALIZER NH-36038-2 4"-234 1088 HS A

NH-36037-2 B

M-107 SYSTEM (E,4)

CLEANUP SYSTEM REACTOR NH-36047-1 M-141 M-106-1 (C,6)

(D,8)

SEAL RFP SYSTEM (C,4)

P-1B FW-1-1 FW-1-3 FW-171-2 FW-1-2 FW-1-4 2"-V19 6

C13-4"-GB 4"-26 FW-122 (C,4)

TO P-1A NH-100320 M-2500 (A,3)

FW-3-4 FW-171-1 NH-100320 M-2500 (A,3)

FW-3-3 DETAIL B FW-172-2 FW-2-2 REW7-4"-HC FW-3-1 FW-2-1 DETAIL A FW-172-1 1"-V19 FW-3-2 1"-V19 12 TO 11 2"-V19 EJECTOR E-2A TURBINE

" VENT 1"-19 FW-14-1 AIR 11 16"-26 1711A TE 16"-26 NH-36250(B,5)

C4A-16"-GB M-118 NH-36244 (B,6)

REACTOR BLDG.

5 1291 TX FW-168-1 CFW127 P

C2A-16"-GB FW-170-1 FW-184-1 FW-11-1 C211 3/4"-19 FW-8-1 1"-130 1289 PT 1"-130 FW-10-1 FW-7-1 FW-15-1 FW-169-1 CRD-171 1"-19 CRD-3"-GB HPCI-100 BLDG.

FW-9-1 3/4"-130 COND INTER ORW ORW FW-17-1 3/4"-130 3/4"-130 FW-16-1 FW-173-1 1088 MO NH-36036 FW-177-1 (C,1)

C D

(C,1)(B,3)(D,5)

NH-36034 INTERLOCK TO SPILL VALVES CV-1199A, B M-103 CV-1012 CV-1033 FW-174-1 FW-176-1 E

(B,4)(D,4)

NH-36037 TO I.P. HTR CONDENSATE NH-36037 FEED PUMPS REACTOR M-106 E-13A M-106 FW-152-1 FW-150-1 P-2A RECIRC (CONDENSER NOZZLE) FW3 P-2B RECIRC (CONDENSER NOZZLE) FW4 ORW VENT 5009 TE 1303 TX CFW163 T

RTD L.P. DRN CLR E-DC-11A E-DC-12A L.I.P. DRN CLR (A,4)

NH-36034 COND (B,5)

NH-36034 M-103 FW-50-1 COND M-103 1"-19 RTD M0-16"-26 5017 TE FW-178-1 CFW165 T

C4A-16"-GB 6

FW-151-1 C4A-16"-GB FW-149-1 REACTOR M-106-1 NH-36037-2 SEAL SYSTEM FEEDPUMP (A,8) (B,8) 3/4"-130 FW-49-1 C4A-16"-GB C4A-16"-GB FW-175-1 SDT2-4"-DC SDT1-3"-DC SDT2-4"-DC VENT FW-51-1 3/4"-130 TO TI-1711 4 SPRAY C5-1"-GB CONN'S (TYP)

DRAIN 5308 PT TRB100 P

MULTI-POINT P.B.

NH-36034 (B,4)

M-103 NH-36034 (C,4)

E-12A L.I.P. HEATER L.P. HEATER SDT1-4"-DC C06 1289 A

RECIRC 10" E-11A 1711D TE 1311 TX 3"

C06 1289 PS C06 ORW 1325 TX C20 30 14 PI C06 E/S 63 64 L

63 1711 TI DRAIN TO TI-1711 STEAM M-103 CFW140 T

1711F TE 8" x 6" STEAM CFW142 T

C07H-2 26 CO7 1"

E/S 25 5

C05 C07D-4 CONDENSER E-1A REF F.P. 5828-M4-6 (H.P. - HOT SHELL)

FW-53-1 3/4"-130 VENT 3/4"-130 FW-52-1 E/S C07 VENT L

A C208 1264 PT FROM 8 BASKET TIPS

& 8 SOLENOID VALVES PANEL C99A L.P. TURBINE G-1A DUAL 2 PEN RANGE 11 REACTOR 1260 PX C208 1264 PR C07 HS SCRAM C208 1262 PI L

C213 EJECTOR FW-15-2 16"-26 FW-10-2 1288 SX C6-8"-GB REJECT FW-22 12"-26 CFW205 F

C5-2"-GB ORW EXHAUSTER E-4 STEAM PACKING NH-36038-2 5006 TE 1711C TE NH-36038-2 (D,1)

NH-36038-2 (E,1)

M-107 FW-48 1095A FE C4-24"-GB 2"-19 FW-19-1 FW-36 1095A FT 1297 TX FW-20 1"-19 C3-24"-GB FWD-50 1"-130 C2A 1300 TX CFW138 T

16"-26 FW-18-1 1301 PX C2 FWD-52 CRW 1"-19 1095B FE FW-23 C5-10"-GB M-141 NH-36047-1 4

(A,5) 1"-19 FW-28 1095B FT C209 C2-24"-GB M-103 NH-36034 (D,2)

VENT C213 M-107 (B,3)

ORW FW-106 1299 SX DRI 3/4"-130 FW-21 C2-12"-GB C2-16"-GB 1095B C2B-16"-GB 3/4"-19 C5-10"-GB RECIRC C06C-2 1"-130 C5-10"-GB RECIRC HOOD SPRAY TO EXHAUST FW-19-2 C4B-16"-GB FW-202 (E,2)

FW-18-2 16"-26 C2-12"-GB 3/4"-130 FW-24-2 3/4"-130 FW-26 2579 PI 3/4"-19 FW-25 C2B C2 3033 RV FW-24-3 1298 TX E/S C06 FW-24-1 1"-19 FW-169-2 FCP 3

ORW FW-17-2 FW-16-2 C06 3/4"-130 ORW 3/4"-130 FW-170-2 COND INTER 3/4"-130 FW-9-2 C06 C209 TO RECOMBINER CNC-134-8"-E2 FROM RECOMBINER SYSTEM NH-54817-4 (A,7)

SYSTEM NH-54817-4 (A,7)

CNC-132-8"-E2 (ORW) 1290 PS CV 1095A D

ORW 10"-26 1"-19 FW-14-2 FW-32 8"

FW-30 8"

TO TI-1711 1"-130 FW-11-2 1"-130 FW-168-2 FW-8-2 AIR E-2B 12 C2B-16"-GB 1711B TE VENT 16"-26 FW-7-2 1292 TX C4B-16"-GB 3/4"-19 FW-184-2 L

O C

C06 L

O C

C06 1"-19 FW-107 CV 1095B FW-290 8"

1"-19 FW-29 D

FW-31 10"-26 ORW 2

C5-10"-GB RECIRC 12" MAKE-UP N.E.

1095B CO6 1095 C06 HS FI C211 L

1095 SV CO6 FCP 1095 E/P FC 1095 1095C FW-43 1"-19 1094B CV 10" NOTE 1: ABANDONED IN PLACE FW-105 1093 SV C6-8"-GB REJECT CFW135 F

E/S CO6C-4 C6-8"-GB REJECT FW-41 FI 1095A 5102 FX CO6 HJ CFW132 F

CO6 C06 1095A FCP FW-42 12"-29 8"-V142 FW-44 D

HB CRW 1093 E/P 1"-76Y C209 10" (ORW) 5102 FE NORTHERN STATES POWER COMPANY Energy Xcel sm FW-40 C10-12"-HJ 3/4"-176Y C209 C06 FW-37 C06F-3 5102 FT E/S CO6 8"-26 C209 2"

5101 FE N.E.

5101 FT AI-220 FW-99 ORW C06F-2 E/S FW-50-2 L.P. DRN CLR E-DC-11B M-104 NH-36035 5018 TE CONDENSATE TO I.P. HTR FW-176-2 E-DC-12B L.I.P. DRN CLR FW-113 2910 PS C4B-16"-GB 1"-19 TO TI-1711 NH-36035 (C,5)

TRB101 P

5309 PT EXHAUST HOOD SPRAY 1090 LS 1094 LC 2"

CONDENSER E-1B TO TI-1711 NH-36035 (B,5)

V6-1"-GB VENT SEAL WATER C206 35 56 3

C1A-30" C206 20 V6-1"-GB C10-3"-HB SW2-18"-HF 43 5' BETWEEN EACH SWITCH 1258 TS 60A 5-11B PS 1"

L 51A A

H C07 1"

L 5-11D PS ORW HH 1093 LT (L.P. - COLD SHELL)

REF F.P. 5828-M4-4 VENT A

1278 CDR107 L

LR 53 V7-1"-GB HS C06 42 C208 1265 PT BACKUP MAKEUP ESW C06 ORW 1277 LS V7-1"-GB C1B-30" 1094 LT 42A 42 C06 H

3/4"-130 FW-53-2 FW-52-2 3/4"-130 C07D-1 E/S C07 42A C06 E/S FROM 8 BASKET TIPS

& 8 SOLENOID VALVES PANEL C99B L.P. TURBINE C5-2"-GB 1263 PI 1261 PX C208 5-11C PS C208 L

REACTOR SCRAM 4

G-1B 12 C4B-16"-GB FW-151-2 FW-152-2 FW-35 FW-150-2 FW-149-2 DRIP TANK PUMPS FROM CONDENSATE E-12B L.I.P. HEATER E-11B L.P. HEATER 1711E TE 1092 LG L

H A

L 1091 LS 46 4

6 24 M-104 STEAM DRAIN STEAM M-104 CFW141 T

DRAIN 1312 TX C10-12"-HB C10-10"-HB RWN22-3"-HC FW-49-2 3/4"-130 1326 TX 7915 LS 1711G TE CFW143 T

CO7 1"

CO7H-3 E/S 2118 YS A

C07 1259 TS HOOD EXHAUST 4832 PI H

E-13B FW-178-2 C4B-16"-GB FW-177-2 C4B-16"-GB NH-36044 M-138 (A,3)

M-108 VENT ORW (D,3)

NH-36039 1304 TX FW-174-2 MO-16"-26 FW-173-2 1093 LC E/S C06 M-106 (A,1)

NH-36037 1333 PT C07 PI 1333 2117 PI FW-51-2 3/4"-130 VENT ORW C07 ES C07 E-4 (PS 20)

C 3

SW2-18"-HF FW-33 2"-19 1270 CFW164 T

1089 HS RTD (A,5)

RTD COND.

1089 MO NH-36035 M-104 COND.

5010 TE B,4)

FW-175-2 12" 10" CFW166 T

E-1A TO 3"

18" 1269 CV FW-34 1270 MO 2"

2" HS C07 INTERLOCK TO 3" MAKE-UP CV-1226A, B SPILL VALVES 10" MAKE-UP NH-36035 (A,6)(C,7)(C,5)

CV-1051 CV-1072 M-104 C10-3"-HB 1094 E/P C209 FROM COND.

N.D.

HDR. (A,3)

C07 HS 1634 1634 SV C5-2"-GB 2

MET101 T

FREE AIR TEMP 5049 TE SW2-18"-HF (ORW) 10" X 18" MOTOR BEARINGS CONDENSATE PUMPS 1"-19 FW-47 HJ FW-46 HB 1094A CV 2"

D (ORW)

HB 3"-29 C10-3"-HJ 1"-76Y FW-45 HJ FW10-10"-HF VENT 5100 FE SW2 FW10 C209 5100 FT C06 C06F-1 E/S SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A M-105 SPECIAL CONCERNS ITEM COLOR LEGEND QUALITY GROUP D NH-36036 MONTI CAD DWG ` '

NONE SCALE:

1 6"-138 FW-39 FW-38 8"-26 1093A CV 1093B CV 1"-19 1"

CRW 2"

FW-104 HJ GB 6"

REV 90 AD A

B REVISIONS JJP 4-18-11 BAL 5-4-11 JJP 5-2-11 DDW 6-20-11 AWL 6-20-11 JJP 6-20-11 RKJ 12-6-11 DDW 12-6-11 JJP 12-6-11 DZ 4-25-11 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 JPC 8-1-12 BAL 7-27-12 JJP 7-26-12 BAL 4-18-11 CHK:

DJ 5-5-11 APPR:

APPR:

CHK:

DWN:

83 EC APPR:

CHK:

DWN:

APPR:

CHK:

DWN:

85 EC 84 EC 18294 20427 16179 DWN:

80 EC DWN:

82 EC CHK:

APPR:

DWN:

APPR:

81 EC CHK:

16861 18085 11006 C06 H-3 C06 C210 E/S 1

C D

E 10946,21113,15342 APPR: KAT 6-11-13 CHK:

DWN:

PEB 6-11-13 JJP 6-11-13 86 EC PLC-VMS-05 VC A

H (COND. P-1A)

C06 A

C06 (COND. P-1B)

H COND. PUMP P-1A STATOR (C,2)

M-106 NH-36037 SEE TABLE FOR SENSOR ELEMENT AND COMPUTER-POINT-

SUMMARY

FOR ASSOCIATED COMPUTER POINTS.

P-1A ELEMENT TE-134 TE-138 TE-142 TE-1712A TE-1712C TE-1712R VE-4131A VE-4132A VE-4133A VE-4134A VE-4134B VE-4133B VE-4132B VE-4131B TE-1712S TE-1712D TE-1712B TE-143 TE-139 TE-135 ELEMENT P-1B FW-323B FW-324B FW-322B FW-321B FW-321A FW-322A FW-323A FW-324A 25382 APPR: WTM 4-30-15 CHK:

DWN:

BAL 4-30-15 JJP 4-30-15 87 EC 23290 APPR: PRN 5-3-17 CHK:

DWN:

AJR 4-22-17 JJP 4-20-17 88 EC 10" 10" 1"

M-106 601000000410 APPR: DAM 1-24-18 CHK:

DWN:

BAL 1-24-18 JJP 1-24-18 89 601000000210 APPR: JJH 4-16-18 CHK:

DWN:

AJR 4-16-18 JJP 4-16-18 90 FW-244 FW-245 FW-242 FW-243 EQUIPMENT SUMP 90

CV 3490 CV 3489 FW-90-1 5617-TA1,TA2, FE 8

'B' FEEDWATER TO REACTOR M-115 NH-36241 (A,6)

NOZZLE REACTOR C06B-2 NOZZLE REACTOR NH-36037 M-115 NH-36241 (A,2)

`A' FEEDWATER TO REACTOR N-4C TO CONDENSER E-1A CONN. 3 M-105 NH-36036 (D,1)

FW10-10"-HF TE 7990-23 A

B N-4A C

D 4382A 4383A SEE NOTE 3, 4, & 5 4382B FE 4383B FW10-8"-DE TE 7990-16 CFW204 dP FT X)

FW2A-14"-ED 5617B 5617 FW2B-14"-ED 14"-SpN10 RO 3473 5617A2,B2 TE N-4B D7 1615 TE 10"x8" X)

HF CFW152 N-4D C06 P

E/S HS RO 2116 DE 1149 1149 PT C06 PR C207 5617-TA3, FW-309-1 1615

TB4, RA3,

TB3, RB4

RB3, RA4,

TA4, FCP ED FE FW-309 BRK DE 1232 FW-201 FW-201-1 FW-308-1 DE MO FW-88-3 RO 3472 FW11-14"-ED FW11-14"-ED ED RO 3002 8'-SP-N116 FW-308 8'-SP-N116 FW-200 14"-SpN10D 1614 HS 8

1614 BRK 4232 MO HB ORW RV37-1"-HB V76-1"-HB FW2A-14"-DE HB HB HB V77-1"-HB FW2B-14"-DE ORW BELOW EL. 951'-0" V77-1"-DE VENT CFW199 CFW200 CFW202 ORW 1"-110 FW-89-2 FW-88-2 FW10-8"-DE FW-200-1 FW-88-1 FW10-8"-DE FE C

C C

ORW RV38-1"-HB D124-1"-DE V75-1"-DE VENT HB 1"-110 FW-86-2 1"-110 FW-84-2 DE 1"-110 1"-110 FW-85-2 1"-110 FW-83-2 FW-90-2 RV 1147 D123-1"-DE V74-1"-DE FW-84-1 1"-110 FW-86-1 1"-110 HB 7426 4291 DOIT 7427 AIT CIT 1"-110 FW-83-1 1"-110 FW-85-1 1146 RV V76-1"-DE 5617A1,B1 1"-110 FW-89-1 B8 CFW203 dP FT TE 5617A TE DE 7

6 5

C06 1148 TR T

CFW146 T

CFW148 SEE NOTES 3, 4, & 5 H.P. HEATER E-15A H.I.P. HEATER E-14A FW2A-14"-DE P

CFW156 C06 C06F-5 E/S FW2B-14"-DE SEE NOTES 3, 4, & 5 H.P. HEATER E-15B H.I.P. HEATER E-14B NX-7832-3-1 THRU 6 E/S 728E989 P

CFW155 FEEDWATER CONTROL C06F-4 C06 SN FW-163-1 FW-161-1 FW-159-1 FW-155-1 FW-153-1 FW-153-2 FW-159-2 FW-155-2 FW-161-2 TO TI-1711 1148B 6-16B SN 1711N 1711L FW2B-14"-DE 14" TE TE TE 1711M 1148A 6-16A 7426 4291 FW-163-2 3032 7427 DO 1711K AE CE SX TE FW2A-14"-DE 14" C213 TE TE TO TR-1148 (D,6)

TO TI-1711 PANEL C20 CONTROL ROOM CONTROL ROOM PANEL C20 TO TI-1711 SEE NOTES 3, 4, & 5 1"-110 TB1,TB2, RB1,RB2 RA1,RA2, 7

FT F

CFW161 6-50A 6-50B FE 6-11B T

CFW147 FT C200B F

CFW162 T

CFW149 FE 6-11A M-104 NH-36035 (C,2)

M-104 NH-36035 (B,2)

T CFW151 PT 5302 TE 5008 STEAM STEAM C200B M-103 NH-36034 (B,6)

M-103 NH-36034 (C,6) 5301 5007 CFW150 PT TE T

STEAM STEAM C200A AC FW2-6"-DE 6-54B TE FW2-6"-DE Po CFW207 Po CFW206 C200A TE 6-54A C213 SX 3031 6

EXTR. STEAM SPILL INTERLOCK TO VALVE CV-1036 BRK 1207 BRK 1231 EXTR. STEAM SPILL 1"-110 1"-110 M-103 NH-36034 (D,4) 6-12A 6-12B C06 POS CFW010 L

O C

C06 FW2-6"-DE POS 1827 1"-110 1"-110 6"-N10 FW-82-2 FW-80-2 D122-1"-DE FW-81-2 HB DE C06 1134 HS C06 1133 HS TO TI-1711 PANEL C20 CONTROL ROOM TE-1148B POS 1826 E/P 6-13 FW-80-1 FW-81-1 FW-82-1 6"-N10 1"-110 1"-110 ORW 1/2"-7 FW-118 DE HB D121-1"-DE (B,7)

FROM VALVE CV-1075 NH-36035 INTERLOCK TO C

O NH-119259 TO GEZIP 14"-SpN10 FW-78-2 FW-79-2 CV D120-1"-DE HB DE O

C C06 L

L 1134 FW-77-2 1"-110 (B,7)

MO 1"-110 1"-110 FW-198 FW-199 M-104 (D,5)

L O

C C06 DE HB FW-117 14"-SpN10 1/2"-7 POS CFW001 CV 6-13 D119-1"-DE CV ORW FW-77-1 1"-110 FW-78-1 FW-79-1 1133 MO FW-67-2 14"-SpN214U FW-67-1 14"-SpN214U 1 1/2"-210 14"-SpN10U FW-68-2 1 1/2" V84-1"-DE FW-251 HB FW2-14"-DE V73-1"-DE FW-74-2 1"-110 FW-73-2 1"-110 FW-110-2 VENTS 1"-110 1"-110 FW-75-2 FW-68-1 14"-SpN10U FW2-14"-DE V83-1"-DE 1"-110 FW-75-1 1"-110 FW-74-1 V72-1"-DE 1"-110 FW-110-1 1"-110 FW-111-1 VENTS FW-73-1 1"-110 HB TE 7990-12 FW-71-2 1"-110 1"-110 FW-111-2 V82-1"-DE ORW 1"-110 FW-72-2 FW4-8"-DE FW-109-2 FW-108-2 1"-110 1"-110 HB V71-1"-DE X)

F.O.

TE 7990-11 V81-1"-DE ORW 1"-110 FW-72-1 1"-110 FW-71-1 FW-108-1 FW-109-1 1"-110 1"-110 HB V70-1"-DE F.O.

FW3-8"-DE X) 5 TE 1711J FW-167-2 MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

X) FOR DETAILS OF SCHEME SEE M-104 (B,1) (NH-36035)

TRANSDUCERS) AND PIPE TEMPERATURE (FROM THE THERMOCOUPLE THE CROSSFLOW XT SIGNAL PROCESSING UNIT (FCP-5617) USES FEEDWATER VELOCITY AND DENSITY (FROM ULTRASONIC TEMPERATURE ELEMENT) TO CALCULATE FEEDWATER FLOW.

FW-167-1 TE 1711H C213 NH-100320 4

(C,1) 3 HYDROGEN INJECTION M-2500 P-2B C201 C201 HYDROGEN INJECTION NH-100320 M-2500 (C,1)

TO CONDENSER E-1A CONN. 25 M-105 NH-36036 (E,6)

C200A FEED PUMP (HALF-CAPACITY) 1"-

FW-66-2 TO CONDENSER E-1A CONN. 26 M-105 NH-36036 (E,6)

(HALF-CAPACITY)

FEED PUMP 1"-

FW-66-1 TE 7990-29 C200A C06 1130 PI PT 1130 C06 1131 PI PT 1131 TE 7990-26 C06 C06B-1 E/S L

O C

C06 P

CFW131 FW2B-14"-DE 8"

8" 1

P CFW130 L

O C

C06 C06 C06A-5 E/S FW2A-14"-DE 8"

8" FW-185-1 FW-186-1 1

FW4-8"-DE C06 152-204 HS M-106-1 FW-65-2 REACTOR 152-204 P-2B 1"-

X)

RECIRC.

C200B RFP SEALS 12 C

C06 152-104 HS M-106-1 RECIRC.

FW3-8"-DE REACTOR FW-65-1 P-2A 152-104 1"-

X)

RFP SEALS 11 C

4 C06 CO6A-3 E/S RV 1128 RV 1129 1 1/2"GB C06 CO6A-4 E/S M-131 NH-36049-3 (D,6) 1 1/2"GB C06 1121 PI C4B-16"-GB PT 1121 C200B FW-64-2*

1"-

1 PS 1123 L

3/4"DE C200A C06 1120 PI PT 1120 FW-64-1*

1"-

PS 1122 L

1 3/4"DE P

CFW129 1 1/2"-7 FW-61-2 16"-X26 FW-179-2 FW-62-2 1"-130 1"

C06 97-9 TDR A/S FE 1103 ORW 1 1/2" F

CFW168 C200B FW-179-1 1 1/2"-7 FW-62-1 1"-130 FW-61-1 16"-X26 1 1/2" ORW P

CFW128 FE 1100 ORW ORW M-103 NH-36034 (D,5)(C,1)(B,3)

POS 1118 16"-X26 FW-58-2 POS 1119 FW-59-2 1"-130 CV-1072, CV-1126A

& CV-1126B AND INTERLOCK TO SPILL VALVES M-103 NH-36034 (C,5)(C,7)(B,7)

L.P. HTR. DUMP VALVE CV-1051 1 1/2"-210 FW-252 FW-59-1 1"-130 16"-X26 FW-58-1 C200B 1"-19 FW-60-2 FIC 3490 C7-16"-GB C4A-16"-GB FW-60-1 1"-19 EXTR. STEAM VENT GZP-125 FROM GEZIP NH-119259 (C,7) 1 1/2"-7

& CV-1199B AND CV-1033, CV-1199A L.P. HTR. DUMP VALVE CV-1012 EXTR. STEAM SPILL VALVES INTERLOCK TO 3

SX 3029 1"GBD 3/4"-130 CONTAINS STAINLESS REPLACEMENT TUBING. REFER TO MOD. 97Q040.

FW-57-2 RV 1113 3/4"-130 1"GBD FW-148-2 3/4"GBD FW-147-2 1"GBD 1"GBD RV 1112 NOTES:

3.

1 2.

1"GBD FW-148-1 3/4"GBD FW-147-1 1"GBD 1"GBD 3/4"-130 FW-56-2 FW-55-2 1"-19 VENT 1"GBD FW-56-1 FW-55-1 VENT 1"GBD 3/4"-130 1"-19 FW-57-1 VENT P&ID CONDENSATE & FEEDWATER NH-36037 REV NORTHERN STATES POWER COMPANY Energy Xcel 2

sm SCALE:

NONE 1

93 MONTI CAD DWG ` '

M-106 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A COULD AFFECT THE CROSSFLOW SYSTEM PRIOR TO IMPLEMENTING CONDENSATE HEATER E-12A FROM L.I.P.

M-105 NH-36036 (E,6)

CONDENSATE HEATER E-12B M-105 NH-36036 (E,3)

FROM L.I.P.

SEE NH-36037-3 CHANGES TO THE FEEDWATER SYSTEM CONFIGURATION SUCH CHANGES.

DO NOT USE CALCIUM SILICATE (CAL-SIL) INSULATION ON THE PORTIONS OF THE FEEDWATER SYSTEM PIPING NEAR THE CROSSFLOW TRANSDUCERS. CONTAMINATION OF THE TRANSDUCER-TO-PIPING CONNECTION CAN IMPACT THE ACCURACY OF THE CROSSFLOW EQUIPMENT.

ACCURACY OF THE CROSSFLOW EQUIPMENT. EVALUATE THE POTENTIAL FOR NOISE AND FLOW PROFILE IMPACTS WHICH DOWNSTREAM OF THE #15 HEATERS COULD IMPACT THE TO TI-1711 NOTE 7 I.P. HEATER E-13A C4A-16"-GB 1"-19 FW-54-1 I.P. HEATER E-13B 1"-19 FW-54-2 C4B-16"-GB TO TI-1711 NOTE 7 (AC AUX L.O. PUMP P-71A)

FOR LUBE OIL SYSTEM (AC AUX L.O. PUMP P-71B)

R.F.P. P-2B R.F.P. P-2A TX 1109 T

CFW145 TX 1106 T

CFW144 M-104 NH-36035 (A,2)

STEAM STEAM M-103 NH-36034 (A,6) 5.

4.

2 C06 1243 HS C06 4243 HS QUALITY GROUP D COLOR LEGEND REVISIONS 1

AF A

B C

D FW-154-2 FW-156-2 FW-160-2 FW-162-2 FW-162-1 FW-160-1 FW-156-1 FW-154-1 3/4"-19 POE-1515A VE-1513A VE-1512A VE-1511A VE-1510A TE-1712F TE-1712E ELEMENT TE-1507A TE-1506A TE-1505A P-2A (C-297A) P-2B (C-297B)

ELEMENT LS-1520A TE-1508A TE-1509A TE-1712G TE-1712H TE-1712J TE-1500A TE-1501A TE-1502A TE-1503A VT-4135A VT-4130A VT-4129A VT-4128A VT-4127A TE-1504A VT-4135B VT-4130B VT-4129B VT-4128B VT-4127B TE-1504C TE-1503C TE-1502C TE-1501C TE-1500C TE-1712P TE-1712N TE-1712M TE-1509B TE-1508B VE-1513B VE-1512B VE-1511B VE-1510B TE-1712L TE-1712K TE-1507D TE-1506D TE-1505C LS-1520B POE-1515B SEE TABLE FOR SENSOR ELEMENT AND COMPUTER-POINT-

SUMMARY

FOR ASSOCIATED COMPUTER POINTS.

CONDENSATE AND REACTOR FEEDWATER TEMPERATURE AND VIBRATION MONITOR VC PLC-VMS-04 (RFP-C06 A

H P-2B)

PLC-VMS-03 P-2A)

(RFP-H VC C06 A

MULTI 1712 TR C20 A

C06 H

(RFP P-2A)

(RFP P-2B)

C06 A

H (COND P-1A)

(COND P-1B)

C06 A

H H

C297B C297A (E,1)

NH-36036 M-105 MATERIAL UPGRADES IN LINES C4A/B-16"-GB, FW2A/B-14"-DE SEE ISOMETRICS NX-13142-1, NX-13142-2, NX-13142-52, NX-13142-53 AND NX-13142-135.

AND FW3/4-8"-DE TO ELIMINATE HELB CRACKS.

6.

ORW ORW C06 1103 HS 3490/P CV BREAKER TRIP FT 3490 FT 3490-1 FIS 3490 C200B TO TDR 162-204 (B,4)

TO TDR 162-204 (B,4)

FROM TDR 162-204 TRIP OUTPUT (B,4)

QUICK TRACK III REF. NX-236624-6-2 C06 162-204 TDR FROM PS-1123 (B,4)

(B,3)

FIS-3490 FROM (B,4)

TRIP 3489/P CV A/S C06 1100 HS BREAKER P-2A TRIP QUICK TRACK III REF. NX-236624-6-2 (C,4)

PS-1122 FROM 162-104 (C,4)

TRIP C06 TDR FROM (C,3)

FIS-3489 C200A C200A 3489-1 3489 FT FT C200A TO TDR 162-104 3489 (D,4)

FIS 162-104 TO TDR (D,4)

FROM TDR 162-104 TRIP OUTPUT (D,4)

FIC 3489 F

CFW167 M-131 NH-36049-3 (D,6)

C06 97-8 TDR ORW ORW 2"

DE DE 1"

2" A

DET.1 FW-186-2 FW-185-2 B

DET.1 ORW ORW ORW C557 CV 6-12B/P 6-12A/P C556 CV 1"-110 FW-271-2 B

DET. 1 (FW WARMUP LINE)

FW-270-2 1"-110 RO 1133 1132 RO TO FW4-8"-DE FW-270-1 FW-271-1 1"-110 1"-110 FW-275 3/4"-110 3/4"-110 FW-274 3/4"-110 FW-276 3/4"-110 FW-277 3/4"-110 3/4"-110 FW-273 FW-272 A

FW3-8"-DE TO FW12-1"-DE FW12A-1"-GB FW12A-1"-DE FW12B-1"-GB FW12B-1"-DE ABANDONED-IN-PLACE.

7.

NOTE 7 NOTE 7 NOTE 7 NOTE 7 3/4"-130 FW-185-6 3/4"-130 FW-185-5 24204 APPR: WS 5-18-15 CHK:

DWN:

BAL 5-18-15 JJP 5-18-15 89 EC 26537 APPR: CWB 12-16-15 CHK:

DWN:

BAL 12-15-15 JJP 12-10-15 90 EC 25778 APPR: SJH 3-2-17 CHK:

DWN:

BAL 3-2-17 JJP 3-1-17 91 EC C4B-20"-GB 6MODMMO27316 APPR: 600000528232 CHK:

DWN:

600000528256 JJP 4-15-19 92 C200B 1

1 L

PS 1124 L

PS 1125 APPR: 600000686596 CHK:

DWN:

600000677406 JJP 2-19-20 93 601000001601 ADDT'L. PAGE ADDED TO.PDF DOC.

M-138 TO CRW NH-36044 (B,6) 2" 2"

NH-36044 (B,6)

TO CRW M-138 A

6 B

5 4

C D

NH-36038 E

6 5

4 REFERENCE DRAWINGS:

3 2

1 A

B 3

2 C

D REVISIONS 1

E NH-36038 MONTI CAD DWG ` '

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

SCALE:

NONE M-107 T

Xcel NORTHERN STATES POWER COMPANY MONTICELLO NUCLEAR GENERATING PLANT Energy sm P & ID CONDENSATE DEMINERALIZER SYSTEM REV 85 TANK T-7A DEMINERALIZER CONDENSATE 72" ID x 7'-7" STR.

4" 4"

6" MA CV 2206 AO 2256 DPS 2211 PT 2216 EA 10" PI 2216 AO 2261 WA 8"

C4-14"-GC FWD-85-1 FWD-85-2 14" 10" FWD-101-1 DPT 2231 FWD-79-1 FWD-79-2 BS 2226 FWD-9-1 10" RT26-3"-HC SV 3320A 1/2" IA 1/2" FWD-103-1 1/2" FWD-30-1 YS 3319A 10" FWD-1-1 C9-4"-GC C9-3"-GC FWD-2-1 FWD-102-1 HA AO 2246 AO 2241 6"

VA 1"

QA FWD-100-1 V20-1"-HC SA4-8"-GC 10" FWD-31 SA4-6"-GC V20-6"-HC C3-10"-GB RV 8011 FE 2206 FT 2206 AO 2236 8"

AO 2271 FA AA 8"

UA AO 2276 RT8-8"-GC RT3-8"-GC RT2-8"-GC 3/4" 10" FWD-36 C4-10"-GB FWD-37 V20-8"-HC C4-10"-GB SA4-6"-GC TANK T-7B DEMINERALIZER CONDENSATE 72" ID x 7'-7" STR.

AO 2247 AO 2242 6"

VB 1"

QB FWD-100-2 V20-1"-HC V20-6"-HC RV 8012 4"

4" 4"

4" 6"

MB AO 2257 DPT 2212 PT 2217 PI 2217 C4-14"-GC FWD-86-1 FWD-86-2 14" 10" AO 2262 WB 8"

CV 2207 EB 10" FWD-101-2 DPT 2232 FWD-80-1 FWD-80-2 BS 2227 FWD-9-2 10" RT27-3"-HC YS 3319B 10" FWD-1-2 C9-3"-GC 10" FWD-32 C3-10"-GB FE 2207 FT 2207 AO 2237 8"

AO 2272 FB AB 8"

UB AO 2277 RT8-8"-GC RT3-8"-GC RT2-8"-GC FROM BODY FEED SYSTEM PRECOAT RETURN/

BACKWASH INLET M-107 NH-36038-3 (C,2)

TO CONDENSATE BACKWASH RECEIVING TANK T-33 M-141 NH-36047-1 (B,6)

FROM PRECOAT HEADER M-107 NH-36038-3 (B,2)

HS 5103 MCC-151 HS 5103 HS 5104 MCC-151 HS 5104 HC GC HC GC GC HC GC HC GC GB GC GB FWD-57-1 GB GC GB GC GB HC GC HC GC HC GC HC GC HC GC BA HC GC BB GB GC GB GC RT3-8"-HC RT2-8"-HC RT8-8"-HC HOLDING PUMP P-12A 249 GPM, B5103 HOLDING PUMP P-12B 249 GPM, B5104 PRECOAT RETURN/

BACKWASH INLET M-107 NH-36038-1 (B,6)

TO PRECOAT HEADER M-107 NH-36038-1 (A,6)

M-107 NH-36038-1 (A,6)

M-107 NH-36038-1 (B,6)

M-107 NH-36038-1 (D,6)

M-107 NH-36038-2 (E,6)

CE 2322B CIT 2322B CI 2322B CE 2322C CIT 2322C CI 2322C N.O.

N.O.

SX 1765 SX 1766 C213B C-80 C-80 C213B C-80 C-80 C

CDM101 C

CDM102 NH-36829 (B,8)

M-144 NH-36829 (B,7)

M-144 2206 E/P LATCH S

S 2207 E/P LATCH S

S DPAH 2211 DPI 2211 H

DPT 2211 DPS 2212 DPAH 2212 DPI 2212 H

DPS 2232 DPAH 2232 DPI 2232 DPS 2231 DPAH 2231 DPI 2231 CSH 2322B CAH 2322B CSH 2322C CAH 2322C 2206 FAL 2206 FSL I

2206 FQS 2206 FIC FQI 2206A FQI 2206B FIK 2206 2207 FAL 2207 FSL I

2207 FQS 2207 FIC FQI 2207A FQI 2207B FIK 2207 SEE GRAVER PROPOSAL/WORK ORDER FOR EXTENT OF EQUIPMENT FURNISHED BY GRAVER.

LEGEND - SEE NH-36032 VALVES AND INSTRUMENTS MARKED WITH "**" ARE NOT PROVIDED BY GRAVER.

ONLY PIPING ON ADVANCE PRECOAT SKID BY GRAVER.

ALL ON/OFF AUTOMATIC VALVES HAVE 2 LIMIT SWITCHES.

NOTES:

1.

2.

3.

4.

5.

(C,5)

TO E/P-2206 (C,3)

TO E/P-2207 (D,3)

TO FIC-2206 (C,1)

TO FIC-2207 FWD-41 1"

FWD-57-2 GB FWD-42 1"

C4-24"-GB C3-24"-GB 3/4" FWD-58-1 FWD-58-2 FWD-8-1 FWD-8-2 FWD-29-1 FWD-29-2 SV-2206-2 SV-2206-1 SV-2207-2 SV-2207-1 INSTRUMENT AIR (IA) SUPPLY (NH-36049-11).

6.

FROM C9-4"-GC SV 3320B 1/2" IB 1/2" FWD-103-2 FWD-2-2 FWD-102-2 HA N.O.

1/2" FWD-30-2 NH-36049-11 (C,4)

M-131 NH-36049-11 M-131 (C,4)

FY 2207 FY 2206 FWD-85-3 FWD-86-3 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 7.

CONTROL VALVES INSTALLED WITH FLOW ARROW POINTING TOWARD DEMIN VESSEL (EC-18312) BY DESIGN.

SEE NOTE 7 SEE NOTE 7 23794 APPR: CLT 4-3-14 CHK:

DWN:

BAL 4-2-14 JJP 4-2-14 84 EC 8.

THE "U" AND "W" AO VALVES ARE PINNED CLOSED PER B.06.06-05 AND 2154-33 DURING NORMAL OPERATION DUE TO INTERNAL FLOODING CONCERNS.

SEE NOTE 8 SEE NOTE 8 SEE NOTE 8 SEE NOTE 8 24059 APPR: JCG 5-28-15 CHK:

DWN:

BAL 5-28-15 JJP 5-28-15 85 EC 85 85 85 85

2314 FWD-53 2"

NH-36044 (B,6)

TO CRW M-138 DPT 2235 DPS 2235 NH-36038-2 TO CONDENSATE BACKWASH RECEIVING TANK T-33 FROM PRECOAT HEADER A

B C

D E

C4-10"-GB NH-36049-11 SV-2210-1 PRECOAT RETURN/

NH-36038-1 (A,1)

BACKWASH INLET NH-36038-1 (A,1)

NH-36038-1 (A,1)

M-107 M-107 M-107 6

2322F CAH CDM105 2322F C-80 CI 2322F 2322F CSH C-80 CIT TO FIC-2210 M-131 (C,3)

C (D,4)

SV-2210-2 NH-36829 (B,4)

C213B M-144 CE 2322F SX 1769 S

2210 E/P S

LATCH DPAH 2235 FWD-8-5 DPI 2235 PI 2220 FWD-83-2 BS 2230 10" 10" 2210 CV FWD-40 EE GC GB SA4-6"-GC NH-36038-1 (D,1)

NH-36038-1 (D,1)

M-107 M-107 M-107 NH-36038-1 (E,1)

M-107 6

C4-24"-GB SA4-8"-GC V20-8"-HC C3-24"-GB 1/2" IE 1/2" FT FE 6"

FWD-2-5 HOLDING PUMP P-12E 249 GPM, B5108 RT3-8"-HC RT2-8"-HC RT8-8"-HC 5

RV 8015 FWD-100-5 C4-14"-GC FWD-89-1 FWD-101-5 WE PT 2220 GB FWD-83-1 GC FWD-9-5 RT30-3"-HC AO 2265 BE GC HC 10" H

2215 2260 6"

ME AO 2215 DPS DPAH DPI 2215 DPT 2215 4"

4" 4"

4" HC GC FWD-1-5 FWD-89-2 RT8-8"-GC 8"

GC HC C9-4"-GC N.O.

14" DEMINERALIZER CONDENSATE TANK T-7E 72" ID x 7'-7" STR.

4 FWD-45 2240 AE FWD-89-3 FWD-102-5 C9-3"-GC 10" RT3-8"-GC UE 2280 AO 8"

N.O.

HE 2245 GC 2250 VE AO AO HC 1"

QE AO V20-6"-HC 3319E GC FWD-103-5 RT2-8"-GC GC HC 8"

AO 2275 FE FWD-35 FWD-57-5 GB 10" 1/2" GB 2210 1"

C3-10"-GB 10" YS FWD-30-5 2210 V20-1"-HC 5

(C,3)

FROM AIR SURGE TANK M-131 NH-36049-9 NH-36036 (B,6) 4 RFP SEAL M-105 SYSTEM C213A C213A TO E/P-2210 2210 FQS 2210A SV 3320E MCC-151 HS 5108 HS 5108 FY 2210 I

2210 FSL FAL 2210 FWD-29-5 2210 2210 FIC 2210B FQI FQI FIK (C,6)

DOAN 3102 CDM108 3102 C

DOIT 3

NH-36036 (B,4)

PACKING EXHAUSTER NH-36038-1 (B,1)

TO STEAM M-107 M-105 TO 2322G2 C213A CE FWD-60 FWD-51 FWD-24 FWD-61 FWD-25 FWD-113 3/4" NH-36829 (D,6)

CDM107 RAW M-144 CDM505 C

C DPAHH 2316 C213A (SEE NOTE 1)

C14-21 2 "-GB COND. INJ. LINE NH-236609 (D,6) 1/4" TUBING FW-310 20" BYPASS FAI FW-87 AO 1740 B

FW-121 dPT 5400 SX 1302 DOE 3102 CDM100 C06 E/S C06H-4 P

C213A 2322G1 CE DPI I

2316 DPS 2316 FWD-78 3

FWD-77-2 FWD-96 C-80 2322G CIT CSH 2322G DPT 2316 DPAH 2316 DPSH 2316 2315 C-80 2322G CI PT CAH 2322G DPAHH 2316 DPSH 2316 2314 FWD-77-1 1/2" (TYP.)

PT PI This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

NORTHERN STATES POWER COMPANY MONTICELLO NUCLEAR GENERATING PLANT Energy P & ID CONDENSATE DEMINERALIZER SYSTEM NOTE PCV 2318 CST-116 3/4"-19 1"

L80A/19 AGITATOR 2

RV 4398 4398 PSD SET AT 434 PSI RUPTURE DISC 3/4" 3/4" PI 4264 DPS-2316 INTERLOCK

& AO-1740 4398 BODY FEED PI PUMP B5111 3/4" 1"

P-14 1"

REFERENCE DRAWINGS:

Xcel FI 4396 S-55 4397 MCC-151 5111 1/2" FWD-56 5111 HS FWD-115 PI CST-115 BODY FEED TANK FWD-64 FWD-54 FWD-20 1"-325 1/4" HS S-9 M

FWD-21 1/4" 100 GAL.

T-9 FWD-62 3/8" 1/2" 1.

CST-192 PCV 4405 CST-191 FWD-116 FWD-63 1/4" LCV 4394 2317 LG 4395 PI 1/2" FWD-65 3/4" C-80 2322A2 C3-24"-GB 2322A1 C213A C213A 1/4" TUBING 2315 PI CE CE SX 2768 RAW C4-24"-GB C-80 CIT 2322A 2322A CSH CI 2322A CDM106 C

CDM504 C

2 NH-36829 (D,8)

M-144 HS 2322A CAH TAH 2313 FWD-55 2313 TI NH-36038-2 MONTI CAD DWG ` '

M-107 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A FOR ADDITIONAL AO-1740 DETAILS, SEE NH-36038-4 (AO-1740 CONTROLS)

SCALE:

sm NONE 1

CONDENSATE NH-85509(B,1)

NH-85509(B,1)

CONDENSATE 3/4"-HB 1"

SERVICE M-114-1 SERVICE M-114-1 REV G

86 A

B C

EJS 5-18-11 DDW 5-18-11 JJP 5-18-11 REVISIONS 18294 DDW 6-20-11 AWL 6-20-11 JJP 6-20-11 NH-36036 (A,4)

TO CONDENSATE BACKWASH RECEIVING TANK T-33 TO FEED WATER HEATERS CONDENSATE OUTLET CONDENSATE NH-36036 (A,4)

NH-36047-1 (C,6)

M-105 M-141 TT TE 2313 2313 M-105 FROM CHK:

APPR:

CHK:

DWN:

82 DWN:

83 1

EC EC 18171 D

E 18312 APPR: RKJ 11-15-11 CHK:

DWN:

WGN 10-12-11 JJP 10-6-11 84 EC SEE NOTE 7 23794 APPR: CLT 4-3-14 CHK:

DWN:

BAL 4-2-14 JJP 4-2-14 85 EC SEE NOTE 8 SEE NOTE 8 24059 APPR: JCG 5-28-15 CHK:

DWN:

BAL 5-28-15 JJP 5-28-15 86 EC 86 86 86 86 NOTE 2

2. FWD-96 WHITEY VALVE PER EC8143.

86

601000000697 APPR: 600000541593 CHK:

DWN:

600000541592 JJP 5-13-19 116 2"

TE E-17A-2 TE E-17B-2 2"

2"-156 SW-36 EXCITER AIR 1 1/2" 2"

2" ISOL. PHASE BUS ISOL. PHASE BUS E-17A COOLER COIL COOLER COIL E-17B COOLER E-16 TI 1591 2"-65 1 1/2" TE E-17B-1 2"

SW-33B 2"-65 TE E-17A-1 SW-35 SW-33A 2"-65 2"-156 SW-34A 2"-156 SW-34B SW-323 3/4"-156 1/2"-65 1/2"-65 SW-33-4 SW-33-3 2"-65 SW-33-2 2"-65 SW-33-1 SW-34-6 1/2"-156 SW-34-5 1/2"-156 SW-34-2 1 1/2"-156 SW-34-4 1"-156 SW-34-1 1 1/2"-156 SW-34-3 1"-156 REACTOR FEED PUMPS REACTOR BLDG C.W. HEAT EXCHANGERS SW-148-4 CHANNEL DRAIN 3/4"-156 REACTOR BLDG A.C. UNIT V-AC-9 SW-257-2 PI 7869 SERVICE WATER PUMPS TURBINE LUBE OIL 3/4"-156 SW-24 COOLERS (BY JOB 6453)

PI 7868 3"

1 1/2" SW-194-2 SW-194-3 SW-194-4 SW-194-1 N.W.

SW-186-4 SW-186-3 NH-36041 A

B 3"

D C

E 4"-150 SW-32-2 SW-32-3 4"-150 SW-32-7 SW-30-3 2"

SW-30-1 SW-32-5 4"-150 SW-32-1 SW-32-6 3/4"-156 SW-136-4 3/4"-156 SW-136-5 3/4"-156 SW-136-3 SW-32-8 SW-32-4 SW-3/4"-JF SW-44 SW-136-2 3/4"-156 3/4"-156 SW-136-1 4"

6" 3"

3" 1 1/2" 3"

3"-150 SW-38 1 1/2"-56 SW-40-1 3"-150 SW-42-2 3"-150 3"-150 SW-42-1 SW-40-2 3/4" VENT 6

VENT 3/4" 1589 E/P 1589 AO 1579 C06 1579 HS E/S AO-12"-418 C08 6"

L O

C C06 M-800 NH-36489 (B,1)

DISCHARGE PIPE TO CIRC WATER SW4-10"-JF SW4-6"-JF 3"

F.O.

8" SW4-12"-JF M-131 NH-36049-11 (C,1)

C212 8"

CV 1589 N.D.

M-131 NH-36049-11 (C,2) 6" SV 1579 TC 8"

1589 A/S 6

C07 TT COND. VAC. PUMP COND. PUMP AREA TI 1597 3/4"-156 SW-96-2 3/4"-156 SW-96-1 2"-65 SW-40-3 2"-65 SW-40-4 2"

3" 2"

SEAL WATER COOLER E-3 M-104-1 NH-36035-2 (B,2)

A.C. UNIT V-AC-2 COND. AREA A.C. UNIT A.C. UNIT V-AC-3B V-AC-3A COND. AREA A.C.

UNIT V-AC-1 UPPER COIL COND. AREA A.C.

UNIT V-AC-1 LOWER COIL GEN. COLD GAS SW-184-4 2"

SW-30-4 4"-150 TE 1589 TI 1581 TI 1582 TI 1583 TI 1584 TI 1577 (GTG-3)

TI 1578 SW-184-3 VENT SW-184-2 GEN. H COOLER VENT GEN. H COOLER E-8B E-8C STATOR WINDING SW-186-2 VENT GEN. H COOLER SW-184-1 SW-186-1 LIQUID COOLER STATOR WINDING LIQUID COOLER SW-187-1 E-8A E-10B SW-187-2 E-10A VENT GEN. H COOLER E-8D 2

2 2

2 12 13 11 14 HEADER M-112 NH-36664 (B,6)

NH-87125 (M10)

CONDENSER WATER CHILLER SEE DWG FOR OFFICE ADDITION WATER DISCHARGE TO SERVICE TI 1572 SW-191-1 TI 1573 P

SSW102 SW3-12"-JF POS 1533 1 1/2"-65 SW-74-2 1 1/2"-65 SW-74-1 SW-3/4"-JF 4"

6" SW3-6"-JF 3/4"-65 SW-135-5 SW-135-4 3/4"-65 3/4"-65 SW-135-3 3"-54 SW-37 1/2" DRAIN 1/2" DRAIN 1/2"-65 SW-95-2 1/2"-65 SW-95-1 2"-65 SW-39-3 SW-39-4 2"-65 2"

2" 3"

3" 3"

1 1/2"-65 SW-39-2 SW-39-1 3"-54 SW-41-2 3"-54 SW-41-1 3"-54 3"

5 SW-185-2 SW-185-3 SW-185-1 SW-29-1 SW-29-2 6"-54 6"-54 SW-185-4 SW-266 3/4"-65 SW-31-3 4"-54 SW-31-2 4"-54 SW-31-1 SW-187-4 SW-187-3 SCAVENGING SCAVENGING SW-31-4 4"-54 4"-54 4"

4" 4"

4" 6"

6" 1 1/2" 1 1/2" 1 1/2" P-50B 12 PUMP P-50A PUMP 1 1/2" 11 6"

M-800 NH-36489 (C,7)

PX 1580 10" 8"

5 SW5-8"-JF SW-135-2 3/4"-65 3/4"-65 SW-135-1 SW-43 3/4"-65 3"

1"-JF SW5-8"-JF 3"-150 SW-127 SW-125-1 4"-150 SW-191-2 SW-173-1 SW27-4"-JF SW2-18"-HF SYSTEM M-112 NH-36664 (D,1)

SW28-1"-JF TO CONDENSER E-1A EMERGENCY WATER HOTWELL NH-36036 M-105 TO EMERG.

(D,1)

SER. WATER 2"-JF 6"

6" 6"

SW-119-2 SW-100 1"-156 SW-117 1 1/2"-156 SW-119-1 18"-29 SW-145 4"-54 4"-150 SW-125-2 SW-173-2 SW-118-2 C203 SW-27 12"-418 TURBINE BLDG REACTOR BLDG TE 5045 SW-25 SW-126 SW-190-1 PI 7351 SX 2521 TI 1563 SW-192 3"-54 3"

SW-190-2 SW-26-1 M-110-2 (D,6)

NH-36041-2 TCV-4899 SW-26-2 E-2-184-1A OIL COOLER M.G. SET AC CHILLER V-CH-1 OFFICE BLDG V-CH-5 4"

3" 3"

4" UNIT 11 3"

SW-126-1 4"-54 SW-124-1 TCV 1 1/2" 4

C06 1535 PS POS 1532 3/4"-156 SW-146 SW-250 C06 C06 C-1 E/S T

SSW100 NH-36041-2 (D,8)

M-110-2 V-AC-7B REACTOR BLDG AC-UNIT V-AC-6 AC UNIT REACTOR BLDG AC UNIT V-AC-7A REACTOR BLDG A

L C06 18"-418 SW-147 A

O C06 E-2-184-1B OIL COOLER M.G. SET HF JF C06 1535 PI ORW 12 SW-118-3 SW27-6"-JF 1"-65 1 1/2"-65 SW-118-1 SW-116 TI-1711 M-112 NH-36664 (D,3) 4"-54 SW-124-2 TE 1711 DD PT 1535 TT 5045 TO RTD 4

SW-62-2 1 1/2" X 2 1/2" 3"-54 (TYP) 1 1/2"-65 SW-130-2 12"-54 12"-54 SW-130-1 SW-128 SW-130-3 12"-54 SW1-16"-JF RV 1403 RV TYP 1"-65 SW-132-1 1402 2

/

1 1

RV 1404 ORW E-5B 11 E-5A 12 12 E-5C 13 SW-249 TURBINE BLDG M-811 NH-36665 (D,2)

TUNNEL 1 1/2"-65 SW-64-2 SW1-24"-JF SW28-3"-JF SW1-18"-JF 14" SW7-6"-JF ORW SW7-12"-JF SW-45-2 SW-45-1 8"-54 SW-257-1 SW7-8"-JF 1"-65 SW-47 3"

2

/

1 1

8"-42 NOTE 1 6"

P-2B MOTOR P-2B L.O.

12 PUMP COOLER 8"

TX 1537 PX 1536 8"

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

MONTICELLO NUCLEAR GENERATING PLANT 1" HBD 1" HBD ESW-91 4233 4233 4232 4232 3"X2" 3"X2" 8"-418 SW-46-2 DISCHARGE PIPE SW8-14"-JF SW-79 M-800 NH-36489 (B,1) 3 TO CIRC WATER SW-276 12'-418 SW-131-2 SW-148-5 SW-148-6 3/4"-156 3

SW-148-8 3/4"-156 12'-418 SW-131-1 SW-148-7 1 1/2"-156 SW-129 SW-131-3 SW-277 SW-278 12'-418 SW-215-2 SW-207-2 TI 1553 SW-148-3 3/4"-JF TYP CHANNEL VENT SW-148-1 SW-132-2 1"-JF TYP SW-132-3 SW-148-2 1564 TI TI 1565 1566 TI TYP 3/4"-156 dPI 7941 7940 dPI 7942 dPI ORW SW8-8"-JF SW8-8"-JF SW-214-2 SW-206-2 SW-256-2 E-7B SW-256-1 E-7A TI 1555 FG 1561 2

/

1 1

12 11 3"

TI 1539 TI 1538 FG 1559 3/4" SW-219-2 SW-216-2 SW-218-2 SW-217-2 14"-418 SW-267 SW-46-1 8"-418 SW-219-1 SW-216-1 SW-217-1 SW-218-1 SW-50 3"-54 3"-150 SW-63-2 SW-213-2 SW-65-2 1"

3" 1"

3" 3/4" 1569 SX 1568 12" 1567 SX 6158 12" PI 12" SX SW6-16"-JF DISCHARGE HEADER TO SERVICE WATER SW7-6"-JF SW-149 2"-65 JBD JF ESW-79 HBD SW8-6"-JF SW-296 ESW9-6"-HBD ESW-33 3"HBD-GT 3"X2" 3"HBD-GT ESW-34 3"X2" ESW9-6"-HBD 6"X3" 1"CBA-GB ESW8-3"-HBD ESW-57 ESW-77 ESW-9 6"X3" TURB BLDG ESW9-3"-HBD L.O.

1"CBA-GB ESW4-3"-HBD ESW-49 ESW-78 ESW-4 ESW-9 TURB BLDG EFT BLDG VENT L.O.

ESW-8 EFT BLDG VENT 2

ESW-37 ESW-36 3"HBD-GB ESW-34-1 PI 2"X1" 4400A 4400B 2"X1" PI 3"HBD-GB ESW-48 ESW-33-1 ESW3-2"-HBD 1"CBA-GB ESW7-2"-HBD ESW-56 1"CBA-GB 2

6" 3"X2" TCV 4030B 4030A 3"X2" TCV C274A 4029A V-EAC-14B (DIV II) 4029B C275B 1"CBA-GB 1"CBA-GB dPS dPS 3"X2" 2"X1" 3"X2" 2"X1" L

L FIT FE L

L FIT FE NH-36041 SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A MONTI CAD DWG ` '

SPECIAL CONCERNS ITEM SW-291 H.S.

1"-65 SW-48 P&ID SERVICE WATER SYSTEM SW-258 Energy NORTHERN STATES POWER COMPANY RAW2-1 1/2"-JF Xcel SW-170-6 3/4"-65 M-146 NH-36348 (A,6) sm 3"HBB-GT ESW1-3"-HBD ESW-32 3"HBB-GT ESW5-3"-HBD ESW-31 SW-53-2 ESW-46 ESW-54 ESW-95 1"CBA-GB 1"CBA-GB ESW PUMP NH-36665 NH-36665 ESW PUMP P-111D FROM M-811 (D,8)

P-111C FROM M-811 (D,4)

COLOR LEGEND QUALITY GROUP D 1

SCALE:

4" 2"-JF NONE M-110 SW-289 REV SW-290 SW-53-1 1

REVISIONS A

B 119 AT E

D C

2

/

1 1

2

/

1 1

1" 1"

2

/

1 1

2" 3"

SW-197 SW-196 3"-150 SW-63-1 3"

3" PUMP P-2A MOTOR 11 3"

SW-62-1 TI 1550 FG 1556 3"-54 2

/

1 1

11 COND PUMP MOTOR UPPER BEARING COOLER E-218A

12 COND PUMP MOTOR LOWER BEARING COOLER E-219B

12 COND PUMP MOTOR UPPER BEARING COOLER E-218B

11 COND PUMP MOTOR LOWER BEARING COOLER E-219A 4"

P-2A L.O.

COOLER 1"

2

/

1 1

2

/

1 1

SW-65-1 SW-206-1 2"

SW-215-1 SW-207-1 SW-214-1 2

/

1 1

2

/

1 1

SW-213-1 3/4" 3/4" 1"

2

/

1 1

SW-64-1 1 1/2"-65 11 FG 1558 TI 1552 4"

2

/

1 1

3/4"-65 SW-67-1 3/4" 2

/

1 1

3" 2

/

1 1

PI 7352 1"-156 SW-313 1"-65 SW-310 1"-156 SW-312 SW-322 SW-321 1"-156 SW-329B 1"-156 SW-329A SW-300 1"-156 SW-301 1/2"-156 SW-320 1/2"-156 SW-332 SW-330 1/2"-156 SW-319 1/2"-156 SW-317 1/2"-156 SW-318 1/2"-156 SW-316 1/2"-156 SW-315 1/2"-156 SW-328A 1/2"-156 SW-331 1/2"-156 SW-328B 1"-156 SW-306 1"-156 SW-307 SW-302 SW-303 1"-156 SW-308 1"-156 SW-309 1"-156 SW-304 1"-156 SW-305 SW-324 1/2"-156 SW-314 SW-325 SW-311 1

1 2"

1 1

2" 1

1 2"

1 1

2" 1

1 2"

1" 1"

1" 1

2" 1

2" 1"

1" 1"

1" PI 7353 1"-65 SW-161 1"

1 1/2"-156 1 1/2"-156 1 1/2"-156 1 1/2"-156 1 1/2"-156 1 1/2"-156 1 1/2"-156 T-98 FI 301 FI 300 M-149 NH-36261 (E,4) 3 4"

3 4"

1 2"

1" 1"

3/4"-156 ELEVATION SW-30-2 ABOVE 931' CONDENSER V-EAC-14A (DIV I)

CONDENSER M-112 NH-36664 (B,3)

NOTES:

1.

BRASS OR BRONZE TRIM.

2.

ORANGE LINES ARE INTERNAL FLOODING RELATED.

3.

SS VALVE 6EQVENG27005.

M-112 NH-36664 (A,3) 601000000410 APPR: DAM 1-24-18 CHK:

DWN:

BAL 1-24-18 JJP 1-24-18 113 6EQVENG28642 APPR: 600000268878 CHK:

DWN:

600000531205 JJP 4-23-19 114 6EQVENG26998 APPR: 600000519282 CHK:

DWN:

600000531610 JJP 4-24-19 115 6EQVENG27005 NOTE: 3 NOTE: 3 3/4"-65 SW-252 3/4"-156 SW-36-1 3/4"-65 SW-251 601000001727 APPR: 600000599227 CHK:

DWN:

600000612539 JJP 10-15-19 117 601000001846 APPR: 600000631250 CHK:

DWN:

600000640326 JJP 12-13-19 118 601000001771 APPR: 600000693524 CHK:

DWN:

600000757746 JJP 7-30-20 119 SW-193 S

TCV 119

ACCESS CONTROL COMPUTER RM V-AC-13C V-AC-13D V-CH-2 V-E-12A X

X OFFICE BLDG V-E-12B SEE NOTE #1 TYP INTERNAL REFRIGERANT RELIEF VALVE SW-240-1 A

B 8

DEMINERALIZED WATER NH-36039 M-108 (E,4)

M-134 NH-36048 (B,8)

(TYP OF 3)

ACCW-5-3 2"

SW-92-2 SW-93 3/4" D.

2-1/2" 2-1/2" SW-240-2 PS 4286 3"

4285B MO 3"

2-1/2" ACCW-12S-3"-JDD 2"

ACCW-5-2 2"

ACCW-5-1 ACCW-4-1 ACCW-4-2 3"

3" V

3" 3"

4"X3" 4"X3" D

D TE X

X X

4"X3" TE X

D D

X X

4"X3" NH-36041-2 C

D M-110 NH-36041 (C,3)

BLDG REACTOR OFFICE BLDG SW-92-1 3"

4285A MO 3"

2 1/2" SW-188 SW-137 SW1-3"-JF 2"

SW-285 SW-120 3"-54 1 1/2" 3/4" 1 1/4" SW-203 SW-221 SW-287 1"

SW-201 1"

1" 8

SW-242-1 SW-241-1 ACCW-1-1 ACCW-1-2 ACCW-6-3 DRAIN TO SANITARY SEWER SYSTEM (NF-36571)

JD 7

V-AC-12C JD 5/8" 1/4"-JD RV D

1" JB D

1"-JB D

1" 6

2" TICV 9316A ACCW-6-1 SW-243-2 9316B TICV ACCW-6-2 V-AC-12A V-AC-12B 1"

D 1"

D D

1" 1"

D 4"X3" 4"X3" X

X X

V X

X X

4"X3" 4"X3" ACCW-2-2 ACCW-3-2 SW-241-2 X

X V

X X

X ACCW-2-1 ACCW-3-1 X

X X

2" 2"

V-P-12A SW-242-2 V-P-12B 3"X2" 3"X2" 3"X2" 3"X2" 5

SEE NOTE #1 (TYP)

V-ET-12 ACCW-12R-3"-JDD D

V SIGHT TUBE LIQUID LEVEL REACTOR M-110 NH-36041 (A,3)

SW-288 SW-200 SW-243-1 1 1/4" SW-121 3"-54 V-CH-4 V-CH-6 4687 3/4" CV SW-286 1"

1 1/2" BBA RM SAS RM 4686 SW-220 CV SW-202 SW-189 2 1/2" SW5-3"-JF SW-138 BLDG OFFICE BLDG 7

6 SW5-3"-HBD 5

MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

1. ALL VENTS AND DRAINS ARE FITTED WITH 3/4" HOSE BIBB VALVES.

4 3

NOTES:

4 3

SHT 2 OF 2 NH-36041-2 M-110-2 REV MONTI CAD DWG ` '

SERVICE WATER SYSTEM P & ID NORTHERN STATES POWER COMPANY Energy Xcel 2

sm SCALE:

NONE 1

79 D

A B

BJR 3-11-08 CHK:

DWN:

CHK:

APPR:

77 JJP 3-30-10 15913 RMG 3-12-08 BAL 3-31-10 CER 4-23-10 EC 2

DWN:

76 11951 JJP 3-4-08 01121715 1

REVISIONS A/R EC C

D (TYP OF 3)

(TYP OF 3)

SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 22433 APPR: NEO 8-21-13 CHK:

DWN:

BAL 8-20-13 JJP 8-20-13 78 EC ACCW-6-4 ACCW-5-4 26170 APPR: NTM 10-6-15 CHK:

DWN:

SDP 10-6-15 JJP 10-6-15 79 EC 79 79

RBCC-SAMPLE STATION RBCC-RBCC-3/4"-19 3/4"-19 RBCC-109 (FULL CAPACITY - 3000 GPM)

WATER PUMPS REACTOR BLDG COOLING HS HS 3/4"-130 3/4"-130 RBCC-33 RBCC-48 4"-29 1"-19 CW2-4"-HF TO NON-REGENERATIVE HEAT EXCHANGER RBCC-23-2 24-2 RBCC-24-1 RBCC-RBCC-69-1 REACTOR BLDG COOLING WATER HEAT EXCHANGERS RBCC-69-3 RBCC-69-2 TO PAS SYSTEM COOLERS NH-96042-1 A

B 8

7 NH-96042-1 71-3 (C,5)

RBCC-CW8-1"-HF (C,5) 69-5 RBCC-RBCC-69-4 CW9-1"-HF 71-2 RBCC-PX RBCC-70-3 CW2-8"-HF 8"-142 RBCC-12-3 SX 1410 PX CW2-8"-HF RBCC-70-2 8"-142 RBCC-12-2 SX 1409 RBCC-70-1 CW2-8"-HF 1 1/2"-19 8"-142 RBCC-12-1 RBCC-39 SX 1408 PX NH-36042 C

D NH-36042-2 TO TR-1720 1720 NH-36042-2 M-111-1 (D,3)

A RBC100 T

TE (C,3)

M-111-1 RBCC-43 3/4"-130 RBCC-44 CW2-6"-HF 1"-19 6"-29 RBCC-22-1 8"

ORW 6"-29 RBCC-22-2 CW2-6"-HF RBCC-1"-19 RBCC-35 8

E-202 (12-3) 7 97-3 97-2 93 99-1 99-2 99-3 99-4 17-334 17-352 17-335 E-5C 13 1" HF 6

5 CW1-8"-HF RBCC-8"-29 1 1/2" HF CW1-8"-HF 8"-29 RBCC-9-1 9-3 8"-29 CW1-8"-HF TI 1407 RBCC-11-3 3/4"-130 VENT E-5B 12 TI 1406 1" HF M-110 1"-19 RBCC-(A,4)

NH-36041 10-3 3/4" HF RBCC-RBCC-1"-19 10-2 NH-36041 M-110 (A,4)

E-5A 3/4"-130 RBCC-11-2 11 VENT 1" HF 3/4"-130 RBCC-11-1 TI 1405 VENT (A,4) 3/4" HF RBCC-10-1 1"-19 NH-36041 3/4" HF M-110 4145 9-2 FE PRM108 R

C02 4902 RR C10 RM 3/4" TYP 17-302 RW 4145 RT RE SAMPLE STATION REACTOR BLDG 3/4" FI RBCC-RBCC-RBCC-RBCC-RBCC-RBCC-95 RBCC-RBCC-C06 C06 PI 1399 A

L C

4 RBCC-67-3 STANDBY 1/2" TYP C06 H

L E/S C06B-5 C06 C04 A

1399 PT SC-4288 PX 1401 SX PS 1398 PS 1399 7434 PI 10" RBCC-RBCC-RBCC-RBCC-SC-3014 SC-3016 SC-3018 100-4 100-3 100-2 100-1 RBCC-RBCC-V-CH-18 SC-3011 SC-3022 SC-3020 RBCC-RBCC-96 94 98-3 98-2 3/4" 1 1/2" HF RBCC-38-1 RBCC-38-2 10"-29 1"-19 RBCC-4-2 RBCC-66-2 CW1-10"-HF PUMP START 1"-HF RBCC-67-1 RBCC-67-2 RBCC-67-4 10"-237 RBCC-3-2 1"-19 RBCC-66-1 PI 1397 RBCC-114-2 C06 10"-29 RBCC-4-1 CW1-10"-HF RBCC-3-1 10"-237 PI 1396 RBCC-114-1 C06 CW9-1"-HF RBCC-3/4"-130 RBCC-97-1 C04 M-128 FUEL POOL (D,3)

NH-36254 6"-142 25-2 HEAT EXCHANGERS (HALF CAPACITY)

RBCC-25-1 6"-142 COOLING WATER SX 3/4"-130 RBCC-46-1 46-1 RBCC-45-1 23-1 1"-19 8" X 6" 1"-19 BOTTOM RBCC-45-2 1"-19 1"-19 45-2 E-6A 11 1416 TI NH-36256 M-135 (B,4)

SX PX 1414 3/4" HF 12 E-6B 1417 TI PX 1415 3/4"-130 46-2 8" X 6" TOP RBCC-dPI 12-119 (C,3)

M-128 NH-36254 3/4" HF (A,4)

M-135 NH-36256 RBCC-RBCC-58 40 1"-19 RBCC-RBCC-4"-142 CW5-4"-HF SX 1418 PX 1420 TI 3501 2218 MO 3501 HS 6

NH-36042-2 M-111-1 CW4-8"-HF (D,7) 5 2"-19 D24-3"HF REACTOR BLDG SURGE TANK COOLING WATER RBCC-CW5-3"-HF CW5-8"-HF RBCC-1"-HF 98-1 10" 47 41 1"-HF 1700 GAL T-3 1391 71-1 LG 1 1/2"-176Y DM-111 1 1/2"-HJ M-108 NH-36039 (E,5) 1"-19 RBCC-26 1390 4"

C06 L

LS H

A RBCC-42 1 1/2"-19 RBCC-1" 3/4" TURBINE BLDG C213 27 4293 SX RBCC-3/4" RBCC-CW2-1 1/2"-HF 31-2 2"-19 CW2-2"-HF 4

RBCC-CW2-1 1/2"-HF 31-1 1700 1400 3

2 3/4"-19 3/4"-130 RBCC-5 RBCC-8 VENT P-6A P-6B 3/4"-130 4218 3318 RBCC-2-2 VENT 1"-19 RBCC-65-2 RBCC-65-1 1"-19 SC-4290 3/4" HF 3/4"-130 RBCC-2-1 VENT RBCC-105-3 3/4" TYP 1/2" TYP 106-3 3/4" HF RBCC-RBCC-112-2 RBCC-113-2 RBCC-64-1 RBCC-37-1 RBCC-37-2 RBCC-64-2 1-2 12"-29 RBCC-RBCC-112-1 3/4"-130 RBCC-7 CHEMICAL FEEDER RBCC-113-1 T-4 RBCC-6 12"-29 RBCC-1-1 3/4"-19 1

TI PI A

B 111 FEED PUMP P-201B SC-1114 SC-4289 SC-4287 V-CH-19 SC-1152 SC-1150 RBCC-101 RBCC-RBCC-RBCC-105-2 105-1 103 RBCC-RBCC-RBCC-107-2 107-1 107-3 102 106-2 RBCC-RBCC-106-1 RBCC-RBCC-104 108-2 RBCC-RBCC-108-1 108-3 (3-16B)

RBCC-56-2 CRD-RBCC-GEAR DRIVE COOLER CONTROL ROD DRIVE FEED PUMP P-201A CONTROL ROD DRIVE GEAR DRIVE COOLER 29-2 29-1 59-2 RBCC-61 CRD-(3-16A) 55-2 CRD-55-1 56-1 CRD-2348 FG FG 2347 RBCC-60-2 CW5-2"-HF 3/4" CW5-1 1/2"-HF RBCC-28 CW5-12"-HF 1"

32-2 RBCC-1 1/2"-130 RBCC-3/4"-130 30-2 3/4"-130 RBCC-30-1 CW5-1 1/2"-HF RBCC-3/4" 62 59-1 3

RBCC-60-1 CW5-2"-HF 1 1/2"-130 CW5-1 1/2"-HF RBCC-32-1 2

11951 EC 77 BJR 3-11-08 RMG 3-12-08 01121715 JJP 3-4-08 CHK:

APPR:

DWN:

A/R C

D REVISIONS JD 3-1-06 BAL 2-28-06 DN 2-28-06 01011926 1

076 APPR:

CHK:

DWN:

991 EC A/R 12389 A/R APPR: GEH 6-17-08 CHK:

DWN:

BAL 6-5-08 JJP 6-5-08 78 EC 01129353 NH-36042 MONTI CAD DWG ` '

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

SCALE:

NONE M-111 S

Xcel NORTHERN STATES POWER COMPANY MONTICELLO NUCLEAR GENERATING PLANT Energy sm P&ID REACTOR BUILDING COOLING WATER SYSTEM REV 80 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 25632 APPR: JPC 9-8-15 CHK:

DWN:

BAL 7-21-15 JJP 7-20-15 79 EC SC-1114 HAS BEEN ABANDONED IN PLACE.

THE CONNECTING PIPES HAVE BEEN CUT AND CAPPED.

601000002452 APPR: 600000785872 CHK:

DWN:

600000783305 JJP 9-28-20 80 ORW ORW ORW ORW ORW ORW ORW 80 80 80 80 80 80 80 ORW ORW ORW ORW ORW ORW 80 80 80 80 80 80 80 ORW 80 ORW 80 ORW 80 ORW ORW ORW 80 80 80 NOTE 1: TO PREVENT RESIN DAMAGE OR RELEASE OF CHROMATED WATER TO THE ENVIRONMENT, DO NOT DRAIN ANY SYSTEM WATER TO RADWASTE. AS A GOOD PRACTICE, DRAINS AND VENTS TO ORW ARE CAPPED.

CW7-1"-HF 80-2 RBCC-7 A

8 RBCC-4"-142 19-1 2"-130 RBCC-21-1 B

RBCC-21-2 4"-142 RBCC-19-4 2"-130 RBCC-51 CW4-8"-HF RBCC-4"-142 19-3 RBCC-77 54-4 RBCC-56-1 55-1 54-1 6

ORW 18-1 4"-237 RBCC-1" 2-2-23A L

FS RV 1724 CW4-4"-HF RBCC-57-1 1/2"-130 RBCC-RBCC-RBCC-TE 1720D CW4-2"-HF B

ORW 5

(C,3)

TE 1720H DRYWELL COOLER 2 1/2"-340 V-CC-1 TYP M-117 NH-36243-1 (B,2) 12 TR-1720 TO RECIRC.

PUMP P-200A ORW RBCC-3/4"-65 53-1 CW3-4"-HF RBCC-52-1 1/2"-130 B

ORW CW3-2"-HF E-25 56-3 55-3 54-3 55-4 56-4 DRYWELL EQUIP DRAIN SUMP HEAT EXCHANGER L

FS ORW ORW RV 18-4 RBCC-4"-237 1"

1727 2-2-23B 2"-130 RBCC-17 1"

RV 1723 CW4-4"-HF RBCC-1/2"-130 57-4 RBCC-RBCC-TE 1720G TE 1720C TR-1720 (C,3)

ORW 18-3 4"-237 RBCC-1" RV 1726 CW4-2"-HF B

RBCC-RBCC-RBCC-CW4-4"-HF RBCC-1/2"-130 57-3 TE 1720F M-117 NH-36243-1 (B,6)

TE 1720L 2 1/2"-340 DRYWELL COOLER TR-1720 (C,3)

V-CC-4 TYP 12 M-138 NH-36044 (E,3)

ORW 3/4"-65 RBCC-53-4 CW3-4"-HF RBCC-1/2"-130 52-4 V-CC-3 2 1/2"-340 PUMP P-200B TO RECIRC.

TYP TE 1720K DRYWELL COOLER (C,3)

TR-1720 ORW B

RBCC-3/4"-65 53-3 CW3-2"-HF ORW ORW CW3-4"-HF RBCC-1/2"-130 52-3 7

89-2 C

D MO 1426 82-2 X-24 RBCC-81-2 RBCC-RBCC-83-2 4"-142 RBCC-19-2 MO-8"-N29AB 86-2 84-2 RBCC-RBCC-85-2 RBCC-RBCC-87-2 C06 MO 4230 HS 1426 C06 4230 HS RBCC-79 CW6-1"-HF NH-36042-2 8

RBCC-M-111 NH-36042 (D,5) 88-2 RBCC-M-121 NH-36247 (E,2)

FG 2349 14-1 RBCC-54-2 55-2 56-2 FG 2352 ORW 18-2 RBCC-4"-237 1725 1"

RV CW4-4"-HF RBCC-1/2"-130 57-2 RBCC-RBCC-RBCC-TE 1720E 14-4 3/4"-130 RBCC-14-2 RBCC-3/4"-130 FG 2350 14-3 RBCC-3/4"-130 FG 2351 3/4"-19 RBCC-TE 1720J 2 1/2"-340 DRYWELL COOLER TR-1720 (C,3)

V-CC-2 TYP P-202D (10-3D)

TO RHR PUMP 14 ORW 3/4"-65 RBCC-53-2 CW3-4"-HF RBCC-1/2"-130 52-2 13-4 RBCC-3/4"-19 RBCC-3/4"-19 P-202C (10-3C)

TO RHR PUMP P-202B (10-3B) 12 13 TO RHR PUMP P-202A (10-3A)

TO RHR PUMP 11 13-2 13-3 90-2 RBCC-3/4"-130 6

3/4"-19 RBCC-SEE RHR PUMP VENT

& DRAIN DETAIL (TYP) 5 13-1 4

3 RBCC-HS 1427 MO-4"-29 1427 MO 3344 C25 2"-19 20-1 2

50 1430 MO-4"-29 1430 HS C25 MO 4345 2"-19 RBCC-16 RBCC-RBCC-RBCC-MO-4"-29 1429 HS 1429 MO C25 3345 2"-19 20-2 CW3-8"-HF RBCC-76 81-1 80-1 RBCC-1 A

B 92 RBCC-X-23 MO 1428 MO-4"-29 1428 HS C25 4344 RBCC-TE 1720B RBCC-91 82-1 83-1 RBCC-RBCC-85-1 87-1 RBCC-RBCC-RBCC-C06 MO 4229 8"-N237AB RBCC-84-1 86-1 15 HS 4229 RBCC-78 C25 1720 TR C06 H

A 90-1 RBCC-4 M-111 NH-36042 (C,8) 3 2

C D

REVISIONS 1

ORW ORW ORW ORW ORW RBCC-3/4"-65 57-7 ORW 57-8 3/4"-65 RBCC-ORW 57-5 3/4"-65 RBCC-CHK:

APPR:

BJR 3-11-08 RMG 3-12-08 DWN:

76 01121715 JJP 3-4-08 11951 EC A/R SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 19671 APPR: MM 10-18-16 CHK:

DWN:

BAL 10-17-16 JJP 10-10-16 77 EC NH-36042-2 MONTI CAD DWG ` '

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

SCALE:

NONE M-111-1 A

Xcel NORTHERN STATES POWER COMPANY MONTICELLO NUCLEAR GENERATING PLANT Energy sm P&ID REACTOR BUILDING COOLING WATER SYSTEM REV 77 77 77 NOTES:

1.

INTERNAL FLOODING RELATED.

RHR ROOM WALL (NOTE 1)

RHR ROOM WALL (NOTE 1) 77

E D

C B

A 6

5 4

3 2

1 I DRW-141I R'SIONS I i----.-----~

I COND. STORAGE OVERFLOW DRAIN

( M-138)

NH-36044

{D,5)

ACCESS CONTROL DRAIN CHl 1-1 1/2"-HK OFF-GAS STACK DRAIN A

DRW-2 I (1 1/2"-76Yl,~

DRW-1 I 11 1/2"-276Yl 1 -

CB4/4:\\H t'.fil~f84 y ~6 I

-1-...H t-----,

(LS\\

I I

~~7

LS I

VENT TO CHEMICAL WASTE TANK (M-140)

NH-36046

{C,6)

RHR PUMP\\)'ENTr'~------.U CORE SPRAY PUf;lll\\SUCTION/SEAL VENT TK.

RCIC PUMP LEAKAGE FLOOR DRAINS RHR HEAT EXCHANGER VENTS TK.

0 :,:

I

~

C84 C84~H

~------

1 I

J...H

~----,..--

ILS'I ILJ\\

1 I

~~9 ~o *~ ~

0 :,:

I,,.,

I

<O C

I DRW-6-1

( 2"-19 l

, l I DRW-5-1

( 2"-2231, _

DRW-6-2 I I 2"-19 l DRW-5-2 I I 2"-2231 ' -

C84 I

I I

I 5Jt fil n

== 4"-HK

.. i r ri ~f530

~f529 mc\\

L L.

I fil

(

}-

/1421 \\.

P-84 25 GPM 50 GAL LAB DRAIN SUMP S-35

< M-131 >:H-<--t~bb~L...L __ L_JL_J _ _J NH-36049-14

~O (A,5) 1 1/2" HCD

/LS\\ SAS~

r T5 I

I I

LS

I I

4266 I

I AUTO: 130 GAL STDBY: 170 GAL 195 GAL REACTOR

(

)-

(

1-

/3306 \\.

/ 4303\\.

P-25A P-25B 100 GPM EACH BLDG FLOOR DRAIN SUMP S-37 RWN7-2"-HC 1/2"

.l

~ 1 2-.,--'---; {B, 1)

C04 C41 r------~~M_£'_!_R! __________________ r----------------------------r-- CO~C LEAK RATE CHANGE

'A\\------1 TIMER ~--------1----- 7 X-18 I DRW-93 1

J A0-2"-19 l 1

V I

I

. \\

I f.C,......---

---.... F.C, I

FUEL POOL HEAT EXCHANGER DRAINS (COOLING SIPE)

C04 C4l I

I o

1

~

1 C04 0

HIGH LEAK RATE

'A\\------1 TIMER ~--------'-----,

T

/ DRW-94 1 j----..-*

'"----*-...--Vi>

V

.=:,,..

I I

I

\\/C REACTOR BUILDING COOLING WATER HEAT EXCHANGER DRAINS RBCW PUMP LEAKAGE CONTROL ROD PIPING LEAKS FLOOR DRAINS PIPING & EQUIPMENT MAINTENANCE VENTS

' 6, WEST CRD SCRAM,>-'--r..,:::1----,

DISCHARGE VOLUME DRAIN LINE (M-119)

I DRW-8-1 DRW-8-2 I I 3"-29 )

l

( 3"-29 l * ~

NH-36245 (C,3) 4 I DRW-7-1 DRW-7-2 I C84

( 3"-237 l,_

C 3"-237 J i -

RWN19 3" HC

~

/1-'SIJ\\ ';'

I

~

AO AO

~

\\gf--'6c=~-7 ~

r,s;;;;.,--;;-;,,-,&,.

-A C

541 A

, Ir 541 B C

~

I DRW-95 I C04~ O t"

I DRW-91 I 1, t"

"""1,f------1 I I.I C

I, I 1 -19 I I.I I,

I DRW-11-1I (2"-19]

I DRW-10-1I DRW-11-2I 2"-19 J * ~

DRW-10-2I rsv{-E-

\\\\~V N.E.

~511A 541B

,.;_711\\\\T A\\\\

-~~~

--e.~~

A.c.:

A.c. I t

A/S t

< M-131 >:

~

H l,V

,V

,V l l,V

,V

,, l,V

,V,V l,Mo~'--:~~

,,,S' l < M-131 >

NH-36049-14 (A,5) 2 -2231 *-

2 -223 I I -

I NH-36049-14 I

I (D,5)

I I

I C04 C04 I

I C84~H t----r-~tf_2 _________ -- -- -'- --CB 4

i fu\\ /FK;\\

1/4540,1/4540

[&] [&]

I I REACTOR PROTECTION SYSTEM

~Bl ~A C84/i\\ C04/i\\

C84/i\\ C04/i\\

r-----------------*,CL.OsEdN-DRYWlli.-PRESSUREt 1

I I

Y 'y Y 'y

~C04 OR LOW RX WATER LEVEL)

A I

I

,,_. 4* HC 4*

I I

2

I I

NOTE 2 VENT

...i...H *...1-..H

~H

~-

I

'----f(-=LSLS"'=-=\\ (LS\\ ILS'I CRD-93 I 15 12L 11L

~ ~1 1/2"~8.':

-~ 4"-HC I *....

I

<O....

z AUTO VOL 598 GAL STDBY VOL 670 GAL fil

'--,,----,__,,)-

/1109 \\.

P-57A

(

)-

/ 4109 \\.

P-57B

~

1310 GAL 100 GPM EACH

-~

FROM EQUIP. DRAIN SUMP S-42 OVERFLOW (M-138)

NH-36044 (C,5)

REACTOR BLDG FLOOR DRAIN TANK J-55 TURB. BLDG.

2*

r.

~ '---

I DRW-9 r 2 -19 1 0 :,:

I ;,.

I 1

N -

z

~

CRW H~C04

I H C-24~

I I

I L

--+-*

I j

l ___ j I

I

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S18 t----:-- 1---:---- ------+

r-

~

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I H ~ !

533 I

I I

L L

I I

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C04 I

I I

11 (LT\\

ffl I

I I

fLE\\

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~

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E ~04

~--L------l 1--4----1 i----11---'------

L_ l1fogl

(

)-

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/1110\\.

/4110\\.

DRYWELL COOLER DRAINS FLOOR DRAINS CONTROL ROD DRIVE LEAKAGE & DRAINS CLOSED COOLING WATER PIPING DRAINS PIPING & EQUIPMENT MAINTENANCE VENTS I

I I

I AUTO: 186 GAL STBY: 229 GAL P-24A P-24B

~---------J 50 GPM EACH DRYWELL FLOOR DRAIN SUMP S-38 I DRW-4-2 I 1

0 :c I

N I

<O z

~

I ------

3"-HK - -- - - -- - - -- - - -- - - -- - - -- - - -- - - -- - - -- - -

I l

l'i:s\\

RX. BLDG.

BY JOB NO. 6~ l

7 I DRW-4-1 (2"-19)**

( 2"-19 )

l

~T 1 1

L......{-....,.....---,,-,)

/

\\.

I I

fl 1l2"-76Y DRW-78 I TO CHEMICAL WASTE "HOT" LAB FLOOR DRAINS LAUNDRY DRAINS I DRW-3-1 l 2"-223 J 1 I DRW-3-2 I l 2"-223 J '-

78lEC828 DWN: JJP 3-19-07 CH K: BAL 3-20-07 APPR: JCG 3-26-07 79 IEC11951 A/R 01121715 DWN: JJP 3-4-08 CHK: BJR 3-11-08 APPR: RMG 3-12-08 80 IEC12470 DWN: JJP 1-22-10 CHK: BAL 1-22-10 APPR: JCG 1-22-10 81lEC14882 DWN: JJP 1-22-10 CHK: DDW 1-25-10 APPR: AJD 1-25-10 82lEC15644 DWN: JJP 3-1-11 CHK: BAL 3-3-11 APPR: SMA 3-4-11 83 IEC18881,21417 DWN: JJP 6-7-13 CH K: GMP 6-9-13 APPR: NTM 6-9-13 84 IEC23394 DWN: JJP 2-13-14 CHK: BAL 2-17-14 APPR: MLW 2-18-14 85lEC27048 OWN: JJP 5-10-16 CHK: BAL 5-11-16 APPR: JCG 5-12-16 86 IEC21091 DWN: JJP 5-18-16 CHK: BAL 5-18-16 APPR: JCG 5-18-16 87 IEC27714 E

D C

P-93 MACHINE SHOP DRAIN TANK T-103

/

. ~

1 1/2" HK TANK I

(M-140)

I 0 :,:

I DWN: JJP 3-27-17 CHK: AJR 3-27-17 l.iit_

APPR: JCG 3-28-17

~

LAB. DRAIN ---l 80 GAL CHEM. LAB ADDITION DRAIN SUMP S-93 3"-HS 200 GAi,,,

( 2"-76Y I DRW-73

( 2"-76Y I DRW-74

;---'---;-:1 NH-36046 (1 1/2"-76Yl (C,6)

DRW-77 I TO LAUNDRY DRAIN 1/2" HK TANK

/

1 (M-140)

NH-36046 I 1 112 -76Y (C,3)

DRW-76 I

/

1 1/2"-HC 1 1/2" HK E;....;...;.i;.;;....;.;;.;.---,1-1-____

,HK I HC, I

I I

I 7

I c_,___,...,r-11420' P-82A

/ 4131\\.

P-82B FLOOR DRAIN RADWASTE DRUM STORAGE AREA FLOOR DRAINS FLOOR DRAIN COLLECTION TK. PUMP LEAKAGE WASTE COLLECTOR TK. DRAIN & OVERFLOW PRECOAT TK. DRAINS & OVERFLOWS L~~ ~~-~---------------------------------------------j

1 I

I I

MASK DECON. RM WASHER & SINK 175 GAL 25 GPM EACH LAUNDRY DRAIN SUMP S-36 CHEMICAL WASTE PUMP LEAKAGE CHEMICAL WASTE TK. DRAIN & OVERFLOW WASTE SAMPLE TK. DRAIN & OVERFLOW FLOOR DRAIN SAMPLE PUMP LEAKAGE WASTE SURGE TK. DRAIN & OVERFLOW FILTER AID TK. DRAINS & OVERFLOWS FLOOR DRAIN SAMPLE TK. DRAIN & OVERFLOW LAUNDRY DRAIN TK. DRAIN & OVERFLOW PRECOAT & FILTER AID PUMP LEAKAGE LAUNDRY DRAIN FILTER DRAIN WASTE SURGE PUMP LEAKAGE WASTE SAMPLE PUMP LEAKAGE PIPING & EQUIPMENT MA NTENANCE VENTS C84 DRW-13-11 2-19 l

,.l.

DRW-12-11 I 2"-223) *-

IDRW-13-2I I 2 -19 l '~

IDRW-12-2I r2*-223) 1 -

1

-@CB4

7 TRUCK SHIPPING AREA SUMP NEW NEW RADWASTE RADWASTE SHIPPING SHIPPING BUILDING BUILDING SUMP SUMP (SOUTH) (NORTH)

S--1]3' S--1]38 S--1]3C I DRW-1211'-

<4 -125*

947'-0" RADWASTE TANK ROOM FLOOR DRAINS.

+----...----

HS I

I 535 I H

I H I

LS LS 5J\\

5Jr fil

(

}-

/1114'\\

P-2ZA I

I I

I C...._~)-

/4114\\.

P-27B AUTO: 366 GAL STD BY: 419 GAL 50 GPM EACH RADWASJE BLDG FLOOR DRAIN SUMP S-39

~

,-----+

VENT r?-HC LS 3~7 FLOOR DRAINS PRECOAT & FILTER AID TK. DRAIN & OVERFLOW PRECOAT & FILTER AID PUMP LEAKAGES PIPING & EQUIPMENT MAINTENANCE VENTS CONDENSATE DRIP TK. DRAIN & OVERFLOW l

I I

I i C84fH I

I Ni-~~6;~?1 1 :1---... : --+~-:L="'Sc:H (C-7) i 13 I

I DRW-15-1I I 3 -29 l DRW-14-1I

( 3"-237 l 1 -

IDRW-15-2I I 3 -29 J, l IDRW-14-2I

( 3"-2371 I -

7 I

I I

I SPENT RESIN TANK DRAIN & OVERFLOW CENTRIFUGE EFFLUENT TANK DRAIN & OVERFLOW CONDENSATE PHASE SEPARATOR DRAIN & OVERFLOW CLEANUP PHASE SEPARATOR DRAIN & OVERFLOW CENTRIFUGE WASHOUT HOPPER WASHOUT FLOOR DRAINS RADWASTE I DRW-17 I (2"-19)*;.

I DRW-16 I I 2 -223 I t ~

SHIPPING LINE ( M-141)

( M-141)

IDRW-117 FLUSH NH-36047-1 NH-36047-1 (M-141-2)

(B,2)

(D,2)

C84f 1

H ~

9 4

E---+

NH-36047-2 o

o (B,7)

T T

L.J

+

'f 1

'f

1 NOTE 2 VENT

~

fLS\\H fl?\\H

-~ 4"-HC VENT n

4"-HC

~

T4 T9t.

fil I=~

1----11---'--

I

~

ICRW-1217 ICRW-120 1

1

- -7

.-J'---'--

'-'"-"'---'-",;J

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(

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(

}-

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7

\\.

/3103\\.

/2103\\.

~

/4146'\\

I 1

L---->

z I

P-53 L--

P-26A P-26B

~

P-59

~

t 15 GPM 50 GPM

.1 1

12 GAL 1120 GAL 100 GPM EACH FROM EQUIPMENT 500 GAL

'° c..:..:::........:::....:=:..._ __

._ __ __; ___________________ _, DRAIN SUMP S-44 L.::.=--=:....:::. _____________________

__J

~

1 OVERFLOW z

CONDENSATE PUMP AREA SUMP TURBINE BLDG FLOOR DRAIN SUMP

<M-13a>

CONVEYOR FLOOR DRAIN SUMP

~

s-53 s-4o NHzf.~>44 s-41 t

L ____________________________________________________________________________________________________________________________________________________________ J VENT n

4"-HC N

I N -

0 A

'"-'-8.;;..;8...;.;;l'""'"so;;.;.oc'""'"E-=Dl;;..21.;..;.a_33--"""'

~CB4 c~-2 DWN: JJP 8-3-17 C84A C84., I CHK: BAL 8-3-17

~i- -~-@ r--@ 1-A..:.P..:.P_;_;_R:c.cRAH.:.c.c...:.8--'3:...-..:.17'-----~

I I t---- @07

+

TO FR-2544 fsx\\LOCAL

~

2 1 1/2"

~ / ~(E,3)

RWN 19-3" -HC (M-138)

NH-36044 (C,2)

'i' 1 1/2"-HC RWN9-2"-HC RWNB 3" HC RWN18-2"-HC u :c I ;,.

TO WASTE SLUDGE TANK (M-141)

NH-36047-1 (E,5)

NOTE:

I TO FLOOR DRAIN COLLECTOR TANK (M-140)

NH-36046 (E,6)

1.

SUMP CAPACmES GIVEN ARE FOR LIVE STORAGE BETWEEN MIN. SUMP WATER LEVEL AND PUMP START.

2.

VENT PIPING ROUTED TO ROOM H&V EXHAUST DUCTWORK, WITH FLEXIBLE DUCTS USED FOR SUMPS.

COLOR I FGFND ASME CLASS I /QUALllY GROUP A

-ASME CIASS 2/0UAUIY GROUP B

-ASME CLASS 3/0UALllY GROUP C QUAUTY GROUP D SAFETY RELATED MECHANICAL SAFEIY RELATED ELECTRICAL ITru This map/document is to assist employees in the performance of their jobs.

M 137 Your personal safety is provided for by using safety practices, procedures and 1,-,,..,..,,,,.....,,..,..,,....,,.=.......,,,....,.i equipment as described in safety training programs, manuals and SPAR's. MONTI CAD DWG ' R P&ID - OPEN (DIRTY)

RADWASTE SUMP SYSTEM MONTICELLO NUCLEAR GENERATING PLANT SCALE: NONE l REV 88 B

A L

6 5

4

~

Xcel Energy""

NDRltERN SWES POWER COlilPAlft' 3

2

~H-3604~

DRYWELL EQUIP. DRAIN SUMP HEAT EXCH.

REACTOR RECIRC. PUMP LEAKAGE VALVE STEM LEAK-OFFS REACTOR VESSEL FLANGE LEAK-OFF REACTOR WELL BULKHEAD AND BELLOWS DRAINS REACTOR RECIRC. PIPING MAINTENANCE DRAINS REACTOR BLDG. EQUIPMENT DRAIN SUMP VENT TURBINE BLDG. EQUIPMENT DRAIN SUMP A

B 6

CONDENSATE RESIN RECEIVER TK. DRAIN & OVERFLOW 3074 LS M-131 NH-36049-11 (C,7)

REACTOR BLDG SAMPLE SYSTEM CONDENSATE PUMP LEAKAGE MOISTURE SEPARATOR DRAIN PIPING MAINTENANCE DRAINS TURBINE BLDG SAMPLE SYSTEM CONDENSATE RESIN TRANSFER PUMP LEAKAGE VACUUM PUMP HEAT EXCHANGER DRAIN VACUUM PUMP WATER SEPARATOR DRAIN FEEDWATER PUMP LEAKAGE FEEDWATER HEATER DRAINS OFF-GAS DRAINS (LOOP SEAL)

C84 NH-36908 NH-36829 M-185 (C,3)

(A,4)

M-144 RWN43-8"-HC H

2552 LS H

SEAL DETAILS FOR LOOP 183 GAL.

SEE DCM75-64 L

S-44 P-51 3109 50 GPM NH-36047-1 C84 H

A 2552 HS CRW-14 2"-223 (A,5) 8" M-141 CRW-15 2"-19 RHR HEAT EXCHANGER DRAINS (PROCESS SIDE ONLY)

NH-36044 C

D E

TO BASIN CD7C-3"-JB CONDENSATE STORAGE TANKS DRAINS RCIC GLAND SEAL CONDENSER DRAIN HPCI GLAND SEAL CONDENSER DRAIN VALVE STEM LEAK-OFFS. (IF REQUIRED)

CORE SPRAY PUMP DRAINS AND SHAFT SEAL LEAKAGE RHR PUMP DRAINS AND SEAL LEAKAGE (B,4)

NH-36039 M-108 4140 135 GAL.

S-42 P-21 50 GPM 2547 LS 2547 HS CRW-1 RWN65-2"-HC 2"-130 CD7D-3"-JB TO BASIN 2"-19 H

L CRW-21 TANK 500 GAL.

T-67 C84 CRW-22 2"-19 (C,4)

NH-36039 M-108 TANKS OVERFLOW CONDENSATE STORAGE C84 A

6 CD7A-12"-JB CD8-12"-JB 12" OVERFLOW CD7B-12"-JB 2545 LS H

STORAGE TANK CONDENSATE OVERFLOW 2562 HS 2562 CIT 2562 CS 2562 CE CRW-17-2 3"-29 3"-237 CRW-16-2 P-23B 100 GPM EACH 5

4 RWN48-4"-MR NH-36043 M-137 FLOOR DRAIN SUMP OVERFLOW TO TURBINE BLDG.

(A,3) 4"-HC 2554 LS H

L 2553 LS L

H 2554 HS C84 C84 2553 HS RWN14-2"-HC 3075 LS 4"

CONDENSATE DRIP TANK (TURBINE BLDG. EQUIPMENT DRAIN TANK) 730 GAL. NOTE 5 T-22 11 P-23A 3118 1 1/2"-HJ RWN60-1 1/2"-HJ A

H C84 H

1"-HJ CRW-139 3"-237 CRW-16-1 3"-29 CRW-17-1 3

2562A AO RWN47-4"-HC 2"-19 CRW-18 2"-HC ORW 2118 12 3"-HC RWN22-3"-HC NH-36036 (D,3)

TO CONDENSER M-105 CRW-115 AO-3"-463 2557 LI VENT 2557 FIC LOCAL F.C.

O C

2563B PS L

C84 2563A PS 14 PRM110 R

4902 RR C02 C84 A

C10 PRM111 R

7992B RM 7992B RE 7992A RM C10 A

C04 7

7992A RE 2556 LS H

L 2555 LS L

H 2562A SV N.E.

C84A N.E.

2563 SV M-131 NH-36049-11 (B,6)

C84 2556 HS A

7 2555 HS C84 A/S N.E.

2562B SV L

C84 C

O REACTOR BLDG. EQUIPMENT DRAIN TANK CLEAN-UP PUMP LEAKAGE LOCAL H

CLEAN-UP REGEN. & NON-REGEN. HEAT EXCHANGER DRAINS FUEL POOL HEAT EXCHANGER DRAINS (PROCESS SIDE ONLY)

NH-36049-14 RWN46-4"-MR FLOOR DRAIN SUMP S-37 M-137 NH-36043 (D,4)

REACTOR BLDG.

OVERFLOW TO C84 A

M-137 (E,5)

NH-36043 DRAIN SUMP TO REACTOR BLDG. FLOOR 4"-HC 2"-HC 2"-19 2"-223 CRW-2 CRW-3 2558 LI (A,5)

M-131 2558 FIC 2549 LS 3071 LS L

H AUTO: 526 GAL STBY: 598 GAL FUEL POOL PUMP LEAKAGE CONDENSATE SERVICE PUMP LEAKAGE PIPING MAINTENANCE DRAINS 2548 LS H

L H

2548 HS C84 2549 HS C84 CRD-94 1 1/2" 4"

VALVE STEM LEAK-OFFS (IF REQUIRED)

NH-36245 M-119 DRAIN LINE DISCHARGE VOLUME EAST CRD SCRAM V53-6"-JB 5

(C,2)

WASTE COLLECTOR PUMP LEAKAGE CONDENSATE SLUDGE PUMP LEAKAGE CLEAN-UP SLUDGE PUMP LEAKAGE RWN3-2"-HC 4"

4 2559 AO FLOOR DRAIN SUMP REACTOR BLDG.

1117 4118 RWN13-4"-HC P-58B P-58A 100 GPM EACH T-56 2562 CI C84 H

ORW 2"-19 CRW-6 2"

12 CRW-5-2 3"-29 3"-237 CRW-4-2 11 3"-29 CRW-5-1 CRW-4-1 3"-237 4"-HC FUTURE SEE NOTE 2 USE RWN60-1 1/2"-HJ C84 AO-3"-463 RWN20-3"-HC LEAK RATE HIGH CHANGE LEAK RATE C-19 2578 TT 2578 TE A

M-131 NH-36049-14 (A,8)

C04 F.O.

H A

A TIMER TIMER C41 C04 C41 C04 M-111-1 COOLING WATER NH-36042-2 REACTOR BUILDING RWN20-3"-HC SEE NOTE 2 2"

AO-3"-463 FOR CW4-2"-HF CW3-2"-HF SEE NOTE 2 3"

(B,5) 3 1" VENT TANK T-24 N.O.

A SUMP COOLER SHOULD THE THERMAL INPUT TO THE CONNECTIONS ARE PROVIDED FOR THE ADDITION OF ALL LINES TO BE SEALED IN SUMP OR SUMP TANK.

SEE NOTE 3 CONNECTION AND SPECTACLE FLANGE PROVIDED TO PERMIT FLOW TO BE DIVERTED TO T-26 DURING 2

NW1-4"-JB 3"-54 NW2-2 3"-255 NW1-2 4"-JB VENT TURBINE BUILDING NORMAL WASTE SUMP 80 GPM EACH (NON-RADIOACTIVE)

S-45 (SEE NOTE ON M-137 ON SUMP CAPACITIES)

P-52A 61 GAL 3110 11 P-52B 2110 12 2"

2" 3"-255 NW1-1 RWN5-3"-HC 2562B AO F.O.

NW2-1 3"-54 3"

3" MAINTENANCE.

3.

SAMPLE SYSTEM)

(SEE NF-36753 FOR TO OIL INTERCEPTOR SUMP REQUIRE COOLING.

2.

1.

NOTES:

(B,1) 1 M-139 (E,6)

NH-36045 A

B C04 7409 LR C04 7409 E/S M-131 NH-36049-14 (C,5)

C-19 2560 TT 2544 FT CRW-138 F.C.

2561B AO 2561B SV L

AO-2"-462 50 GPM EACH 2 PEN DRYWELL EQUIPMENT DRAIN SUMP STBY: 229 GAL AUTO: 186 GAL 4"

S-43 PCT108 F

P-20A 1111 2"-HC 20-5B 2551 LS 3072 LS C-246 C04 A

H 3001 LE H

ORW C04 HS C04 C84 2550 LS L

L 20-5A H

H 11 L

L C04 HS 2"-223 2"-19 CRW-7-1 CRW-8-1 AO-2"-462 PUMP TRIP F.C.

2544 LIM FROM FT-2543 NH-36043 M-137 P-20B 4111 C04 2544 FR C84A 2544 FQ HJ HC C84 2560 TE 2544 FCP C84 C84A-1 E/S START 7408 LT PCT138 L

C04 C84 12 L

L 2"-223 2"-19 CRW-7-2 CRW-8-2 C

C 4"-HC VENT PUMP A/S 1"-19 CRW-104 2561A SV A.C.

N.E.

A.C.

N.E.

PSD 6048 CRW-10 E-25 1"-130 CRW-9 1"-19 2560 SV 2560B AO 2560A AO C84 2"-HC O

L C

C84 O

L C

N.D.

2 M-131 CRW-140 (B,4)

RWN2-2"-HC NH-36049-12 X-19 F.O.

A/S AO-2"-19 C04 CRW-111 O

CRW-112 2561A AO F.C.

BJR 3-11-08 RMG 3-12-08 01121715 JJP 3-4-08 A

C04 COLLECTOR TO WASTE LOCAL 2571 SX CRW-137 RWN20-4"-HC 2544 FE 2560 H

TIS (CLOSE ON HIGH DRYWELL PRESSURE C84 OR LOW RX WATER LEVEL)

C04 16A-S19 HS REACTOR PROTECTION SYSTEM C04 H

2560 HS C04 A

C CHK:

APPR:

DWN:

A/R C

D REVISIONS JCG 8-3-06 BAL 8-1-06 JJP 7-31-06 JJP 1-11-07 BAL 1-11-07 JCG 1-15-07 AO-2"-19 CRW-113 L

C C

C04 O

76 APPR:

CHK:

DWN:

77 DWN:

CHK:

APPR:

78 1084 EC EC 11951 EC 1097 1

E 11006 APPR: BLS 5-4-11 CHK:

DWN:

WGN 5-4-11 JJP 5-4-11 79 EC NH-36044 MONTI CAD DWG ` '

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

SCALE:

NONE M-138 X

Xcel NORTHERN STATES POWER COMPANY MONTICELLO NUCLEAR GENERATING PLANT Energy sm P&ID CLOSED (CLEAN) RADWASTE SUMP SYSTEM REV 88 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 23394 APPR: MLW 2-18-14 CHK:

DWN:

BAL 2-17-14 JJP 2-13-14 80 EC 25914 APPR: JCG 7-22-15 CHK:

DWN:

BAL 7-21-15 JJP 7-20-15 81 EC AUTO:

27048 APPR: JCG 5-12-16 CHK:

DWN:

BAL 5-11-16 JJP 5-10-16 82 EC VENT NOTE 4 VENT PIPING ROUTED TO ROOM H&V EXHAUST DUCTWORK, WITH FLEXIBLE DUCTS USED FOR SUMPS.

4.

VENT NOTE 4 VENT NOTE 4 27711 APPR: JCG 11-1-16 CHK:

DWN:

BAL 11-1-16 JJP 10-28-16 83 EC 27715 APPR: SJH 1-18-17 CHK:

DWN:

BAL 1-17-17 JJP 1-12-17 84 EC C04 2578 TIS 27714 APPR: JCG 3-28-17 CHK:

DWN:

AJR 3-27-17 JJP 3-27-17 85 EC NH-36049-14 M-131 (A,5)

FIC 2551 LI 2551 H

A H

C84 LOCAL LS 3070 APPR: RAH 8-3-17 CHK:

DWN:

BAL 8-3-17 JJP 8-3-17 86 6DOCEDI27833 6EQVENG25813 APPR: JCG 9-11-17 CHK:

DWN:

BAL 9-11-17 JJP 9-11-17 87 VOLUME BETWEEN AUTO PUMP START AND STOP.

5.

NOTE 5 6EQVENG21961 APPR: 600000555049 CHK:

DWN:

600000555074 JJP 6-11-19 88 88

DEMINERALIZER COLLECTOR WASTE T-65 150 GAL WASTE FILTER AID FLOOR DRAIN FILTER AID CRW-70 1/2"-223 CRW-69 1/2"462 RT32-1 1/2"-HE 2"-19 CRW-45 SERVICE CONDENSATE M-114-2 RT20-6"-HC AO-3"-463 SV 2653 AO 2653 RWN39-3"-HC C84 HS LT 2649 E/S C84B-1 TYPICAL FOR F.O. OR F.C.

POOL SYSTEM FROM FUEL M-121 NH-36247 (C,4)

FROM RHR M-135 NH-36256 (B,2)

A B

TYPICAL FOR FAI L

O C

C84 A/S C84 6

VALVES 3"-HC CRW-36 SV ORW HS 3"-29 SYSTEM D70-4"-HC DW21-3"-HC FPW13-4"-HB TW37-4"-HC PX 2869 PX 2868 CRW-37 3"-29 RWN37-3"-HC HS A/S FAI AO C84 VALVES L

O C

C84 SV AO EDUCTOR MIXING TANK T-23 10' X 25' DIA.

3672 GAL/FT WASTE SURGE 35,000 GAL 2"

C84 VENT 4"-HC HC HK FROM CLEANUP ORW RT16-6"-HC PRECOAT PUMP AO 2652 SV 3456 RWN38-3"-HC CH7-2"-HC RATE SET FOR 340 GPM RT18-2"-HC SX 2651 PI 2650 A

C84 LS 2649 NH-36046-2 (D,7) 4124 WASTE SURGE PUMP P-31 110 GPM DRAIN FILTER TO FLOOR M-140 TRIP L

TO CHEMICAL WASTE TANK M-140 NH-36046 (B,6) 5 3"-237 CRW-38 ORW TO CLEANUP DRAIN LINE M-129 NH-36255 (A,6)

AO-3"-463 C84 CRW-23 FAI TO LR-2688 M-140 NH-36046 (B,6)

PI 2"

SV 2652 C218 TO FUEL POOL FILTER/DEMIN M-136 NH-36257 (A,6) 6"-465 CRW-87 CRW-85 2"-19 RT16-6"-HC CRW-86 FOR 55 GPM RATE SET 2"-466 RT17-3"-HR PCV 3456 A/S CRW-83 4"-465 FAI CH14-2"-HC 4"-463 CRW-88 CRW-106 RATE SET FOR 110 GPM PI CRW-89 1/2"-130 4"

M-129 NH-36255 (A,5)

AGITATOR CST-105 CRW-72 1/4"-462M3 RT13-1/4" O.D. SS. TBG.

CRW-110 RT15-6"-HC PI 2648 PX 2867 WASTE PRECOAT FG 3426 1/4"-276Y CRW-105 CRW-73 1"-130 CRW-117 1/2"-19 2"

P-34 PUMP 225 GPM 1"-19 3/8"-HC 4

C88 145 HS 4150A PX 3417 CST-113 1/2"-130 PX 2866 PRECOAT (P.O. M-16) 2" 4"

T-30 6"-463 CRW-81 AO 3497 400 GAL A

H L

C88 LS 2647 WASTE TANK L

1"-19 2"-HC ORW CRW-80 2"-462 CRW-79 CST-38 AGITATOR 1"-130 S-10 HS 1/2"-HC CRW-107 WASTE FILTER AID PUMP P-48 PCV 3261 3/8" PROGRAMMER 1/4"-462M3 CRW-77 TIMERS C88 C96 CRW-75 1/2"-223 PI 3264 PUMP P-46 C96 HS RT11A-1/2"-HC RT11B-1/2"-HC HS C96 1/2"-223 CRW-76 CST-77 SV 3260 TANK T-81 RESIN FEED FUEL POOL CV-10 CRW-74 1"-130 CRW-108 1 1/2"-19 AO 3260 CRW-109 1/2"462 CV-11 1"-HC PI 3263 FAI S-53 SV 3259 PI 3262 AO 3259 S-11 AGITATOR HS TO RT-19-4"-HE VENT NH-36046-2 PUMP P-32 WASTE COLLECTOR 3226 TO FLOOR DRAIN PUMP M-140 NH-36046 (C,6)

HS M-141 NH-36047-1 M-138 NH-36044 (C,1)

M-128 NH-36254 (B,8)

NH-36045 C

D E

(C,6) FROM CONDENSATE SLUDGE PUMP 10,000 GAL M-140 NH-36046 (E,5)

FLOOR DRAIN CROSS-TIE 3"-29 CRW-32 WASTE COLLECTOR FAI (C,4) FROM CLEANUP SLUDGE PUMP ORW RWN36-3"-HC D71-4"-HC CRW-31 2"-19 RWN36-3"-HC CRW-128 CRW-127 FROM TURB. BLDG.

FROM CLEANUP BLDG. EQUIP. DRAIN SUMP EQUIP. DRAIN SUMP AO-3"-463 FROM DRYWELL & REACTOR C84 SV 2591 (TYP)

HS AO 2591 FAI RWN36-3"-HC SV 2592 AO-3"-463 AO 2592 SYSTEM CRW-126 CRW-100 CRW-26 CRW-24 3/4" PX 2858 RWN31-3"-HC ORW SRW-64 EDUCTOR C84 C84 S-13 MIXING LS 2593 TDS L

CRW-25 CRW-58 3"-29 RWN50-6"-HC RWN5-3"-HC RWN20-4"-HC RWN59-4"-HC TANK T-24 1152 GAL/FT SRW-65 6"-29 DW22-3"-HC RWN62-2"-HC HK 4"

3 6

3"-29 CRW-59 dPT 2602 PRO-1 PI 2602C SV 2605C PX 2861 WASTE COLLECTOR FILTER HOLDING PUMP P-35 AO 2598 M-136 NH-36257 (B,4)

HC CRW-41 1"-19 1"-223 CRW-40 SA5-1"-JB FC AO 2604 RWN33-3"-HC C84 TO LR-2654 M-114-1 NH-85509 (C,4)

M-140 RWN35-3"-HC RWN34-2"-HC NH-36046 (E,5)

M-140 NH-36046 (D,5) 1/2" PI 2594 3/4" CRW-29 3"-237 (A,6)

M-140 110 GPM 1

E/S C84A-3 C217 CRW-33 SX 2595 C84 LT 2593 3/8" CRW-99 CRW-34 2"-19 3"-29 CRW-35 A

C84 TRIP ORW CONDENSATE M-108 NH-36039 (D,6)

BACKWASH C84 A

H C84 HC TE 2596 TI 2596 TS 2596 AO 2597 FAI SV 2597 AO-3"-463 PX 2860 SC15-3"-HB SV 2604 C96 AO 2605 M-136 NH-36257 (B,2)

HS (TYP)

RWN32-3"-HC CRW-101-1 HC CRW-39 4

CRW-101-2 HC 3"-237 CRW-84 FAI SV 2598 FAI 4149 C96 CRW-42 1"-223 CRW RV 2600 AO 2599 SV 2599 C96 FG-1 FG 2646 DW11-1"-HC C96 FO C96 1"-HC 3"-237 CRW-43 PRO-1 SV 2603 C96 FC JB PI 2606 HS AO 2603 HC SERVICE AIR M-131 NH-36049-4 (A,6)

VENT A/S 15#

HB HC SV 2605D SV 2605B C96 1

PI 2602B C96 PS 2602 AO 2602 HS 2602 DW12-3"-HC DW21-3"-HC 5

SV 2605A SV 2602A RT19-3"-HE HS 2602A TO WASTE SLUDGE TANK T-35 AO 2602A RT12-1/4"-S.S. TUBING CRW-78 1/4"-276Y HB A

H C96 dPS 2602 PI 2602A HC dPI 2602 M-140 NH-36046-2 (A,6)

SV 2601 1"

AO 2602D C96 AO 2601 FAI 4"

FRC 2605 C96 T-25 COLLECTOR FILTER (P.O. M-31)

WASTE RWN44-3"-HC PT 2602B PRO-1 C96 C96 HS 2602B,C&D L

C C96 C96 1"

A L

C96 C96 1"

FAI FAI FS 2605 AO 2602C AO 2602B SV 2602B C96 C96 L

1 TANK T-66 M-141 NH-36047-1 (E,1)

TO SPENT RESIN M-141 NH-36047-1 (E,5)

HC HBD HC V22-1"-HC RT22-3"-HC AO 2613 SV 2613 RT31-3"-HE HS ORW AO-3"-463 FC HC 2"-19 CRW-49 HS HE NH-85509-1 (C,4)

M-114-1 CONDENSATE SERVICE SC25-2"-HB FCP 2605 FE 2605 FAI FT 2605 SV 2607 AO 2607 C96 AO-2"-462 2"-223 CST-142 CST-31 FC C217 CRW-44 3"-237 SV 2608 AO 2608 HB SX 2609 HC FAI 4

C19-3"-HS D73-3"-HC M-136 NH-36257 (A,5)

RT20-6"-HC HS FURNISHED ON C96 WITH THOSE AO's MARKED TUBING. REFER TO MOD. 97Q040.

CONTAINS STAINLESS REPLACEMENT STAINLESS 316 TRIM.

CRW-101-1 & 2 AND ASSOC. PIPING FITTINGS PER EC8206.

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

MONTICELLO NUCLEAR GENERATING PLANT POLYMER INJECTION PUMP NH-85509-2 M-141 NH-36047-1 (E,5) 3 SIGNAL FROM COND.

M-141 NH-36047-1 (A,5)

BACKWASH TRANS.

PUMP P-79 PHASE SEPARATORS TO CONDENSATE CRW-91-1 HB HC SERVICE CONDENSATE M-114-2 NH-85509-2 (B,5)

NH-36047-1 (B,5)

AO 2645B 1/2"-223 CRW-71 SV 2645B SC31-1/2"-HB FC FC (C,5)

M-141 TO WASTE M-141 NH-36047-1 (E,4)

SLUDGE TO P-39 TIMER TIMER C96 L

C96 ORW T-29 AO 2645A SV 2645A CRW-68 1"-462 1"-HC LS 2645 TANK CST-37 1"-130 L

1"-HB 1"-HB 1"-HB L

C96 C96 TDS CH26-3/4"-HK CH25-3/4"-HK CRW-91-2 TDS C96 AO 2642 SV 2642 AO 2643 SV 2643 FC FC SV 2641 FC CH27-3/4"-HK CH28-3/4"-HK AO 2641 FC SV 2644 AO 2644 M-141 NH-36047-1 (E,3)

M-129 NH-36255 (E,5)

SIGNAL FROM CLEANUP SYSTEM BACKWASH LINE C96 CONDENSATE M-114-2 (B,5)

SERVICE TO CLEANUP XJ 3483 DISPERSER SC-1"-HB T-70 POLY INJECT.

S-46 HS HK PX 2865 CRW-144/RT CRW-146 CRW-148 CRW-143 CRW-144 P-143 RV 145 CH26-3/4"-HK 50 GAL DW16-3"-HS ORW CRW-52-2 3"-29 3"

HC HS S-31 TANK EDUCTOR 3"-29M3 CRW-53-2 HS HC MIXING HS PX 2864 4

2 ORW 1/2"-76Y C84 CRW-65 HC 1"-HC CRW-63 1/2"-76Y C84 TRIP 110 GPM PUMP P-36B WASTE SAMPLE M-108 NH-36039 WATER DEMINERALIZED (E,4)

DM-260 3/4"-176Y ORW DM-3/4"-HJ 12 HS C84 4115 LT 2623 LS 2623 L

NOTES:

3 1

2.

CRW-54-2 3"-237M3 PI 2637 A

C84 C218 SX 2638 NH-36045 MONTI CAD DWG ` '

M-139 REV SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A P&ID CLEAN RADWASTE SYSTEM TO CONDENSATE NORTHERN STATES POWER COMPANY Energy Xcel sm SV 2639 DW17-3"-HS DW17 AO 2639 HS 3"-29 CRW-56-2 HC AO-3"-463M3 FC C19 C19-3"-HS SCALE:

1 NONE COLOR LEGEND QUALITY GROUP D M-108 NH-36039 (A,2)

VIA SC16 STORAGE TANK 88 S

A B

TO FLOOR DRAIN FILTER T-27 VIA SC14-2"-HBD AO 2620 SV 2621 SV 2620 DW9-3"-HS AO 2621 DW10-3"-HS NH-36046 M-140 SAMPLE TANK TO FLOOR DRAIN FLOOR DRAIN CROSS-TIE C

LRW-100 CE 2619 2"-130M3 CRW-92 RETURN LINE FUEL POOL PRECOAT FLOOR DRAIN PRECOAT RETURN LINE NH-36046-2 PCV 2615 RESIN CHARGE RT24-2"-HC dPIS 2617 HS 1"-276Y CRW-51 JB YS 2616 HS HE A

H C84 SV 2614 SA5-1"-JB AO-1"-462 AO 2614 FC SX 2618 DW9-3"-HS 1 1/2"-462M3 CRW-50 C217 C217 CRW-46 AO 2611 AO 2612 AO-1"-462 AO-1 1/2"-462 1"

FAI AO 2610 AO-3"-463 SV 2610 2"-19 SV 2611 M-141 NH-36047-1 (E,1)

TO SPENT RESIN TANK T-66 SV 2612 V33-1 1/2"-HC NH-36046 M-140 (E,2)

RT70-3"-HC DW23-2"-HC CRW-48 3"-463 HS 2619A SV 2619A M-131 NH-36049-4 (A,6)

SERVICE AIR FO CRW-64 AO 2619A M-140 (D,2) 1"-65 AS-25 AO-3"-463M3 CIT 2619 C217 HS C

HC AO-3"-463M3 (E,2)

AO-3"-463M3 FAI FAI AO 2619B HS 2619B SV 2619B AO-3"-463 CR 2669 C84 DW12-3"-HC C84 C84 FC CRW-98 CRW-116 DEMIN. BYPASS CRW-90 RWN27-2"-HC NH-36257 CRW-97 3"-237 M-136 3

DW12-3"-HC FLOOR DRAIN LOW CONDUCTIVITY PX 2863 XJ 3482 VENT VENT D72-3"-HC DW13-3"-HS ORW HC CRW-52-1 3"

3"-29 1152 GAL/FT 10,000 GAL TANK SAMPLE WASTE T-31B 12 4"

CRW-53-1 3"-29M3 HS HS HC PX 2862 CRW-102-1 CRW-102-2 CRW-114 (E,4)

(E,6)

WASTE SAMPLE EDUCTOR T-31A 10,000 GAL TANK MIXING 11 4"

CRW-96 LT 2622 LS 2622C C84 TRIP E/S C84C-2 WASTE SAMPLE PUMP P-36A 110 GPM DW18-3"-HS C84 HS ORW C84 1115 11 L

FAI AO-3"-463M3 PI 2633 DW14-3"-HS AO 2640 SV 2640 3"-237M3 CRW-54-1 A

C84 C218 SX 2634 E/S C84C-1 C84 C84 M-140 NH-36046 (E,1)

NH-36046-2 M-140 DW15-3"-HS (D,8)

A H

C84 AO-3"-463M3 2 PEN LR 2622 A

H C84 SV 2636 AO 2636 FAI DW21-3"-HC 2

A/R 01094672 M-140 NH-36046 (E,1)

LINE DRAIN DISCHARGE M-140 NH-36046 (D,2)

TO FLOOR AO-3"-463M3 SV 2635 CRW-60 DW19-3"-HC REMOVABLE SPOOL PIECE 2"-19 AO 2635 DW14 HC HS C19 CRW-56-1 3"-29 FC DW20-2"-HC CRW-61 2"-19 DW21-3"-HC RWN30-2"-HC JJP 4-21-10 DWN:

APPR:

CHK:

KEC 4-21-10 BAL 4-21-10 DWN:

APPR:

CHK:

APPR:

CHK:

DWN:

APPR:

CHK:

DWN:

APPR:

CHK:

DWN:

82 83 81 80 79 JCG 3-24-08 JJP 4-29-08 JCG 4-29-08 BAL 4-29-08 12408 01117937 KEC 12-9-09 BAL 12-9-09 JJP 12-8-09 12933 EC 9655 EC EC A/R JJP 10-3-07 DZ 3-5-08 11951 BAL 10-11-07 BJR 3-11-08 RMG 3-12-08 12127 BAL 3-20-08 JJP 3-17-08 01113763 JJP 3-6-08 01121715 EC A/R EC A/R SAMPLE PUMP DISCHARGE FLOOR DRAIN 1

78 11592 REVISIONS EC C

D E

20192,20195,20310 DWN:

CHK:

APPR:

84 JCG/JIH 9-14-12 JJP 9-13-12 EC BAL 9-14-12 CRW-82 6"-237 CRW-150 CRW-149 19489 APPR: JCG 3-20-14 CHK:

DWN:

BAL 3-20-14 JJP 3-20-14 85 EC 3/4"-19 CRW-151 A

THIS DRAWING 3/4" A

THIS DRAWING 28099 APPR: JCG 3-20-17 CHK:

DWN:

BAL 3-20-17 JJP 3-20-17 86 EC 6MODWMO27809 APPR: JCG 4-24-18 CHK:

DWN:

BAL 4-23-18 JJP 4-19-18 87 FROM AO-2689 NH-36046 (A,6)

M-140 1

1 2"-HC 88 6MOD00016745 APPR:

CHK:

DWN: NJM 6-5-18 88 DJS 6-6-18 AJR 6-5-18

42-4113/CS 2"-19 DRW-40-2 RWN64-4"-HC 1000 GAL DRAIN TANK DRW-119 M-139 NH-36045 (C,6)

RWN 24-2"-HC AO 2691 SV 2691 FAI CHEMICAL WASTE TRIP 2 PEN A

H C84 FROM WASTE PRECOAT TANK DECONTAMINATION SOLUTIONS VESSEL HEAD DECONTAMINATION AREA LR 2688 A

C84 2"-276Y DRW-52 DRW-65 A

B 1 1/2"-HK HC HS AO-2'-462M3 DRW-105 DRW-63 M-139 NH-36045 (B,5)

LT-2649 NH-85509-2 TO B HOPPER OR TRANSPORTATION LINER SOLIDIFICATION RWC2-2"-HC (C,3)

M-114-2 STATION 6

TO FROM M-137 NH-36043 (C,3)

MACHINE DRAIN SHOP 1"-76Y DRW-53 DRW-92 RWC4-1"-HC FAI AO 2689 SV 2689 HC HS ORW PI 3034 RWC3-2"-HS LABORATORY DRAIN SX 2690 DRW-89 DRW-87 DRW-88 CUNO FILTER C217 M-137 NH-36043 (E,6)

M-139 NH-36045 (A,5)

A H

C84 WASTE TANK CHEMICAL DRW-51 DRW-69 3"-29M3 EDUCATOR CH20-4"-HK MIXING C84 HS DRW-64 42-3225/CS 50 GPM 3/4" LS 2688C PUMP P-30 C84 3225 LT 2688 C84 L

5 PX 2881 PX 2880 CH7-2"-HC C84 E/S C84B-2 AO-2"-562M3 HC HS 2"

DRW-120 4"-256M3 CH11-1 1/2"-HK D35-3"-HC DRW-50 2"-76Y 4000 GAL RWC1-3"-HS ORW HS HC T-19 4"

VENT HS HC AO 3003 F.C.

SV 3003 A

H C84 2685A CH8-1"-HF 4

LS 2685C LS C84D-3 E/S ORW C84 L

HS C84 LT 2685 A

H C84 2685B 2685 2PEN LR LS C84 C84 AO 2683 VENT D34-4"-HC 3"

SV 2683 4"-237 TDS NH-36046 C

D E

TURBINE BLDG FLOOR DRAIN SUMP 10,000 GAL.

2"-19 DRW-18 4"

2 DRYWELL & REACTOR BLDG RADWASTE BLDG FLOOR DRAIN SUMP TO WASTE SLUDGE M-141 NH-36047-1 (E,5)

SLUDGE TANK TO WASTE RWN41-4"-HC DRW-128 TANK T-35 M-140 NH-36046-2 (A,4)

MACHINE SHOP DRAIN FLOOR DRAIN SUMP M-137 NH-36043 (B,1)

M-141 NH-36047-1 (C,6)

M-137 NH-36043 (B,1)

M-137 NH-36043 (B,1) 6"-29 SRW-66 VENT FLOOR DRAIN 1152 GAL/FT TANK T-26 COLLECTOR FROM T-24 3"-29 DRW-19 RWN24-3"-HC DRW-68 DRW-129 HS 42-3227/CS EDUCATOR MIXING C84 RWN9-2"-HC RWN19-4"-HC RWN8-3"-HC 1 1/2"-HC 6

ORW DRW-130 C217 DRW-67 M-185 NH-36908 (B,4)

A H

C84 E/S C84A-4 C84 DRW-20 2"-223 COLLECTOR FLOOR DRAIN 3227 DRW-66 PUMP P-33 50 GPM LT 2654 LS 2654C C84 C84 L

C84 ORW 3/4" SX 2656 A

H C84 2 PEN LR 2654 1

PI 2655 RWN49-2"-HC HK HC AO 2657 AO-2"-462 FAI M-131 NH-36049-16 (C,5)

LT-2593 RWN24-2"-HC (D,5)

NH-36045 M-139 A

TRIP C84 M-140 NH-36046-2 (C,8)

T-27 DRAIN FILTER TO FLOOR C84 PC FROM M-139 NH-36045 (C,5)

L O

C C84 PC I

SV 2657 HS 2657 RWN34-2"-HC WASTE COLLECTOR CROSS TIE M-139 NH-36045 (C,6) 5 SV 2665A C96 HS 2662 PRO-2 DW25-1"-HC DRW-24 FLOOR DRAIN HOLDING PUMP P-56 2666 PI 1

DW24-1"-HC M-131 NH-36049-4 (A,6) 2873 DRW-23 1"-19 PX 2872 PX VENT A/S REW25-2"-HBD 1"-223 PRO-2 4930 C96 HS

SV 2665C SV 2665D 15 HC HBD M-140 NH-36046-2 (B,8)

T-27 M-140 NH-36046-2 (C,2)

TO FLOOR DRAIN FILTER M-140 NH-36046-2 (C,2)

L C

C96 PC 2665 AO D

FROM FLOOR DRAIN FILTER FROM FLOOR DRAIN FILTER RWN25-2"-HC C96 A

L C96 2665 FRC

C96 4

2676A E/S C84D-4 VENT CASK CLEANING AREA CONTAINS STAINLESS REPLACEMENT TUBING. REFER TO MOD. 97Q040.

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

MONTICELLO NUCLEAR GENERATING PLANT VESSEL HEAD DECONTAMINATION AREA ORW A

TRIP C84 HS 42-1113/CS 2"-19 DRW-45-1 RWN11-2"-HC 3

T-21A DRAIN TANK LAUNDRY PX 2878 2"

1000 GAL EDUCATOR MIXING A

TRIP C84 RWN11-2"-HC 2"

DRW-42 2"-19 DRW-40-1 2"-19 DRW-43-2 2"-19 AO 2681 LAUNDRY AO-3"-463 MIXING EDUCATOR T-21B 3"

FAI 12 SV 2682 AO-3"-463 SV 2681 AO 2682 FAI AO 2680 11 FAI FAI HC HS CH26-4"-HC 1 1/2"-HC DRW-90 AO-2"-462 SV 2680 3"-HC ORW LAUNDRY DRAIN P-29A & P-29B 25 GPM EACH PX 2877 DRW-43-1 PX 2879 PX 2876 PUMPS 11 1113 PI 2687 4113 12 PI 2686 MACHINE SHOP DRAIN 3"

D33-4"-HC VENT E/S C84D-2 LT 2684 LS 2684 L

C84 M-137 NH-36043 (C,3)

SX 2679 C218 1"-130 DRW-46 SEE DWG VALVE DETAILS FOR AO NH-36045 DRW-45-2 2"-223 DRW-44-1 DRW-44-2 2"-223 2"-19 (A,6)

M-139 LAUNDRY DRAIN AO-2"-462 C84 RWN11-2"-HC FILTER F-6 25 GPM FAI SV 2678 AO 2678 STAINLESS 316 TRIM.

2 2

dPT 2677 NOTES:

2"-19 DRW-48 DRW-47 1"-19 ORW 1

SX 3104 DRW-86 C218 SHEET 1 OF 2 RR 17-337 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A NH-36046 MONTI CAD DWG ` '

M-140 REV 1"-76Y DM-121 WELL 17-300 PROCESS RADIATION RE 17-330 P&ID DIRTY RADWASTE SYSTEM NORTHERN STATES POWER COMPANY Energy Xcel sm DRW-71 3"-S.STL DRW-72 1"-19 DRW-39 1"-HC ORW HC HS DRW-70 HS HC DRW-54 2"-223 HS HJ HC HS SCALE:

1 NONE COLOR LEGEND QUALITY GROUP D C10 1"-HJ 2"-19 RWN28-2"-HC DRW-55 2676B FT RT 17-331 DM-120 DM-77 CANAL M-800-1 (C,8)

NH-36489-2 M-108 NH-36039 (E,4)

C84 DEMINERALIZED WATER R

PRM109 TO DISCHARGE 17-350 A

RM C84 85 P

A B

RWN27-2"-HC DRW-85 2"-19 HCS 2674 HS 2674 2"-19 2"-19 DRW-35 DRW-31 DRW-33 SX 2672 2"-19 2"

DRW-28 DW23-2"-HC DRW-80 2"-130 DRW-84 CH12-2"-HC CH27-4"-HC 2668 SX L

2665 FS 2665 FE 2665 FCP FT 2665 2"-223 C217 DRW-25 RWN63-3"-HC TRANSPORTATION LINER TO B HOPPER OR NH-85509-2 M-114-2 (C,4)

ORW AO-2"-462 2669A HS 2"-19 C84 DRW-26 F.O.

AO 2669A SV 2669A 3

DRW-136 SV 2669B HS 2669B AO-2"-462 42-4130/CS 2875 C84 1"-HC A

H C84 RWN29-2"-HC EDUCATOR DRW-104 RWN28-2"-HC MIXING 2"-19 2874 DRW-29 HS PX PX WASTE COLLECTOR M-139 NH-36045 (E,3) 10,000 GAL T-32 SAMPLE TANK FLOOR DRAIN 2"-223 DRW-27 CROSS TIE 4"-HC VENT F.C.

AO 2669B LR 2670 E/S C84F-3 A

TRIP C84 dPI 2677 SAMPLE PUMP P-37 50 GPM dPS 2677 C84 C84 2670B LS LT 2670 FLOOR DRAIN 4130 C84 L

ORW C84 RWN11-2"-HC 2"-223 DRW-30 PI 2671 RV 4970 DRW-135 C84 LS 2670A UV UNIT T-209 SX DEMIN.

WASTE COLLECTOR AO-2"-462 M-139 NH-36045 (C,2)

A H

C84 C84 DRW-134 1/2" AO 2673 SV 2673 FAI C218 DRW-137 FIS 4965 2"

3/4" VENT 2"

2 C84 CIRC. WATER PUMPS DRW-83 RECYCLE LINE WASTE COLLECTION M-139 NH-36045 (E,2)

CV 2675 2"-19 DISCHARGE SAMPLE PUMPS FROM WASTE M-139 NH-36045 (D,1)

M-139 NH-36045 (E,1)

RECYCLE LINE TO OFF STANDARD 1"-HC DRW-36 FULLY CLOSED L

C84 2"-223 2"-223 SV DRW-49 2674 NE C84 CV 2674 DRW-81 ORW 2"-223 DRW-62 2675 FT HCS SV NE C84 2675 DRW-37 DW20-2"-HC RWN30-2"-HC 1"-19 DRW-32 2"-223 DRW-34 SX TS 4966 3/8" I-LRW-T-1 I-LRW-T-2 HS 4967 DRW-82 C-412 TO FR 2676 1"-19 DRW-38 L

C84 FULLY CLOSED M-800 NH-36489 (B,2)

INTERLOCK FROM 2 PEN C84 1

REVISIONS C

D E

19136 APPR: SAN 4-4-12 CHK:

DWN:

BAL 2-14-12 JJP 2-13-12 79 EC 23465 APPR: JRG 8-24-15 CHK:

DWN:

AJR 8-24-15 JJP 8-24-15 80 EC 21091 APPR: JCG 5-18-16 CHK:

DWN:

BAL 5-18-16 JJP 5-16-16 81 EC 3

LAUNDRY DRAIN TANKS PUMPS, FILTER, AND ASSOCIATED EQUIPMENT INACTIVE.

4 SW FITTINGS ON 4" CROSS-TIE CH27-4"-HC PER EC21091.

4 CH27-4"-HC 6MODWMO27809 APPR: JCG 4-24-18 CHK:

DWN:

BAL 4-22-18 JJP 4-19-18 82 TO SRW-64 DRW-144 2"-19 M-139 NH-36045 (C,6)

DRW-143 2"-19 6MOD00016745 APPR:

CHK:

DWN: NJM 6-5-18 83 6MOD00016745 APPR: DJS 6-7-18 CHK:

DWN:

AJR 6-7-18 NJM 6-6-18 84 DJS 6-6-18 AJR 6-5-18 601000001994 APPR: 600000649962 CHK:

DWN:

600000672086 JJP 2-10-20 85 85

D C

B 8

NH-36046-2 FROM WASTE COLI.ECTOR E

I L.. -~---

(,V/-/40 SH. I N'n-3/4C,4<:,

F/4blfll FL.OOR {)RAIN coa.e:cr~ PUMP P-3-3

~~~7 I

I I

v.._-i l"*"-)

l'.C.. ll'WR)

L_j_ __ _

(M-/4o SH. 1) 111"-:,(:,0 (;

FRO/VI FLOOR ORAIN I-IOLOIN~ PlJMP P-5fo l'l\\"1: (.1\\11,)

l'O lPWR) 7 BACKWASH CONO.

FROM FROM CONIJ. SEIMCE WASTE PRECOAT PUii~

,B PUMP P-J4

<l!;;,!QV (11-139)

NH-J6039 NH-J6045 (0,6)

(A.5)

NOTE 1 7

6 5

4 3

2 1

REVISIONS 76 EC11951 (M-/41)

_,-------------~\\\\-3604 7

'A/R 01121715 0WN:.llP3+00 CHK: BJl J--lHI!

APPR: RMG J--12--08 V44-i"* H8D 1-/80 HC.

EQUIPMENT SKID INSIDE VAULT I

1\\/5 I\\(}

I TO l'.0-4()';)4 I

t I

I I

LE:

4o'l&

I I

FLOOR DRAIN

!=IL"TER

~

I IC~I 1------'----

I I

J C.*301 FLOOR ORIIIN Rf;CclV/N(::,

TANK T-2, 8 A IR A(C\\JMULA1CR T-2.1 C.

,_;;........+-.HEJ H[j() 1__!_2~ T L....1-__ µ _____ i~ ~*--~

Gi!>\\l

,j, (t,'1-141) t-l\\\\-1/4041-1

(..E -'\\

"' 6 TO WAST SLUl1/4,e FROM SRW-64 TNVK T-35 (M-/40,5H.t)

(EID J-----------ID-________

R,_,'-N.a.:.:,a!-.:.:<-:.::<i.,_-...:<-;;.....-"-.:.;.C.;;;_ ______________,,llll*'!:>~041<>

NH(l~

(M-13"l)

F~,c-~~OOR ORAIN

~H-?>G04S coaec.roli' T,WK T-Zfo (C-4)

FRO/VI WAST COU.E.CTOlr FILTER T*Z5 BIKKWIISH

(._1c;-'5 V£NT TO Wl/~TE SL.IJDr,,IE "TANK

-r-:15 r---L---------+---+illai~-NH-?lloO

<..c-3

.t. ll>w PRC.OAT

+-

T-30 b

I.___

C,

~L C.~ C ro FLOOR ~AIN

!iAMfU: TM.it' T-32 (M*/40,':!>H.I) 1\\11-oloO £\\C,

'>'1:

(J).._ _____ _,,_ _ __. ________....,,~=-i TO Ft.DOR tl64IN

'2.

2 C~

/-10£0/Nti, PVMP

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SIGN!Flc:ANT NUMBER 8700 --

RW GROUP MONTICELLO NUCLEAR GENERATING PLANT P&ID DIRTY RADWASTE SYSTEM SHEET 2 OF 2 NORTHERN ST!~~ER COMPANY i...:N=CALE=H=:..: =N°=3=--6-0_4L.:6=EV:...7"""2---I

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1 D

C B

RV71-1"-HCD L

C84 FROM FLOC NH-36045 M-139 AGENT PUMP HK RT37A-3"-HE CENTRIFUGE ORW SC41-1"-HB 2722 AO-4"-463 AO-6"-463 L

3/4"-HK 3/4"-HK AO-6"-463 TDS LT 2764 1/2"-19 CST-70 AO 2765 NH-36049-11 (C,2)

M-131 A/S C84 REW7-3"-HC HC HE 8,500 GAL SX 3452 A

(D,2)

NH-36038-3 M-107 1/2"-130 CST-148 AO-6"-463 A

TRIP C84 TRANSFER 450 GPM PUMP P-79 BACKWASH CONDENSATE 6"-237 SRW-3 SRW-4 6"-463 3"

CRW 6

4" CST-69 FC RT4-2"-HE FAI PX 2935 1/2"-HB RT4-6"-HE 2"-223 1/2"-HB HE HB SRW-1 2"-19 FC 2"

TANK T-26 FLOOR DRAIN COLLECTOR NH-36047-1 CONTINUES TO NH-36035-2 NH-36038-2 NH-36035-2 M-104-1 NH-36046 NH-36038 NH-36036 (C,6)

TO COND.

B RT25-6"-HE C

D E

H C84 C84 SV 2708 SV 2719 2913 LE 2913 LS NH-36038-3 M-107 V64-12"-HC RWN51-4"-HC (A,6) COND FILTER/DEMIN BACKWASH M-104-1 (C,2)

(C,2)

TO 1.75 MIN HOLD-UP LINE (E,6)

HOTWELL M-105 M-107 (D,1)

M-107 TO M-140 (E,2)

M-139 TO WASTE NH-36045 COLLECTOR TANK (E,6)

REW7-4"-HC 8"-HC 2911 LE 2911 LS AO-6"-463 SRW-37 RWN52-6"-HC RT42-6"-HE FAI AO 2708 2912 LS 2912 LE HE HK CONDENSATE BACKWASH RECEIVING TANK T-33 V64-18"-HC RO 2591 RT3-8"-HC V20-8"-HC AO 2719 3453 RWN50-6"-HC HC HB LOCAL SRW-18 FAI 4"-29 SX 1"-223 AS-30 FIC 2764 1"

AO-6"-463 HC JB HE HC 13,000 GAL AO 2707 A

AO-6"-463 SRW-5-1 2"-462 SV 2707 SEPARATOR T-34A CONDENSATE PHASE HC 11 A

HE 2696 LT 2709 AO-4"-463 2709 SV RT40-6"-HE FAI RT41-6"-HE AO FAI FAI FAI 2696 LS A

A 2696 LI C84 A

B1 C84 RT25-6"-HE VD60-3/4"-HC L

C84 L

L C84 6

SV 2702 RT25-6"-HE TO VENT DUCT 6"

AO 2702 FAI VENT AMP VENT HS HS TO PUMPS P-83 A & B START NH-36045 TO SV-2641 & SV-2643 NH-36035-2 POS-3500 TO CRW SUMP S-44 NH-85509 M-114-1 CONDENSATE CRW SC17-2"-HB SV 2765 8"-HC 5

M-138 NH-36044 (B,1)

SERVICE (B,5)

M-139 (A,3)

M-104-1 (C,2)

NH-36036 M-105 FROM FW-36 (A,4) 2PEN A

H C84 A

H C84 TQR 2754 C84 6"

A H

C84 AS-20-1 AO 2760 AO 2761 SV 2761 SEE NOTE 2 A

A H

C84 LS 2758 H

A 4

HOPPER S-15A 4O FT F.C.

F.C.

M35 P.O.

10" 3

1"-JB WaI 2757 HS 1"-65 C97 SV 2760 C84 HS AMP C97 1"-65 AS-20-2 M-131 NH-36049-4 SERVICE AIR (C,5)

RT46-4"-HE SERVICE CONDENSATE 1/2"-HB AO-1 1/4"-462 SV 2752 HCS 2717 C84 M-114-1 C84 C84 C84 M-137 2"-462 SRW-5-2 AO-6"-463 NH-36043 13,000 GAL CONDENSATE PHASE SEPARATOR T-34B (B,2)

M-131 SERVICE AIR NH-36049-4 RT61-1 1/4"-HE CLEAN-UP SLUDGE SYS.

SPENT RESIN SYS.

COND. WASTE SLUDGE SYS.

CONDENSATE/WASTE SLUDGE MIXING PUMP P-39 450 GPM ES C84F-4 LS 2764A M-104-1 SA10-1"-JB POS 3499 NH-36035-2 LI 2764B C84 C80 LS 2764B C84 C84 L

(C,2) 6"-237 SRW-7 2716 PI C84 SRW-10 1"-19 NH-36254 M-128 (B,8)

SV 2767 HS 2767 A

H C84 C84 C84 LI 2764A (C,3)

PCV 2907 CRW SRW-8 SRW-8-1 AO 2710 4"-HE 6"-HE AO-6"-463 RWN53-6"-HC FAI SRW-38 FAI TO B1 RT43-6"-HE 2705 2706 2704 2705 AO 2706 AO SV SV 2914 LS 2914 LE 2704 AO L

SV 2915 2915 LS LE RT6-6"-HE SV 2710 3"

PS 2715 C84 12 HK HE L

2916 LS 2916 LE HC V60-6"-HC A

PX 2929 TQS 2752 VS 3419 A

C84 TRIP TQE 2754 TQT 2754 CONTROL SWITCHES CONT. ON (A,3)

M-139 NH-36045 1/2"-130 CST-139 PI 3413 FG 3421 MOTOR HS WaI 2756 C84 C84 TS 2938 H

A TRIP C84 AO-1 1/4"-462 2924 AO SV 2924 FC 2697 H

FAI PX 2928 L

4" TDS A

HS AO 2711 SV 2711 2697 HE C84 2697 LT FAI FAI FAI A

A C84 LI A

LS AO-6"-463 C84 PX RT45-6"-HE B2 TO 2923 FS PX H

RT63-1 1/4"-HE 2713 AO 2714 AO 2712 AO B2 C84 2713 2714 SV SV 2712 SV M-140 (C,4)

NH-36257 M-136 (E,1)

NH-36257 NH-36045 NH-36046-2 M-136 M-139 (A,6)

(B,4)

M-140 (C,6)

NH-36046 3/4"-276Y CRW-67-2 CRW-67-1 3/4"-276Y FAI SV 2703 AGENT PUMP M-139 FROM FLOC NH-36045 (A,3)

AO 2703 5

FLOOR DRAIN COLLECTOR TK. O'FLOW FUEL POOL FILTER/DEMIN VENT CONVEYOR FLOOR DRAIN SUMP FUEL POOL FILTER/DEMIN. BACKWASH FLOOR DRAIN FILTER BACKWASH &

WASTE COLLECTOR FILTER BACKWASH WASTE COLLECTOR FILTER VENT (A,3)

A H

C84 ORW NH-36045 TO WASTE COLLECTOR A

C84 TRIP TQE 2755 TQT 2755 1 1/4"-HE CST-162 CST-161 NOTE 3 SRW21 RT47-5"-HE CENTRIFUGE NH-36047-2 M-141-2 NH-85509 (E,2)

TO SHIPPING LINER FLOOR SUMP CV 2717 (C,5)

AO 2752 S-14A 11 1"-223 RWN54-4"-HC 1/2"-19 CST-71 NH-36047-2 TO FLUSHLINE M-141-2 SV 2749 AO 2749 SV 2750 AO 2750 3/4" FI 2718 3/4" CST-196 TS 2939 4"

H CST-76-1 6"-HC C84 (C,5)

FC HE HB SLUDGE TANK T-35 RWN52-6"-HC RESET 1/2"-130 SRW-39 ORW TDS C84 HE HK 11 RWN18-2"-HC V53-1"-HC AO-6"-463 HS C84 C84 FLUSH COMP.

L A

FAI 7,500 GAL RWN41-4"-HC WASTE V22-1"-HC RT33-8"-HE 6"

V61-10"-HC RWN59-4"-HC AO-4"-463 AO-1 1/4"-462 SV 2753 HCS 2734 1 1/4"x1" RED. FLG.

RT62-1 1/4"-HE RT60-1 1/4"-HE MOTOR HS VS 3420 TQS 2753 C84 TS 2940 H

C84 M-139 TANK (E,6)

CST-164 2736 SV CV 2734 AO 2753 C84 RED. FLG.

1 1/4"x1/2" S-14B 12 2736 AO CST-163 1"-19 SRW-22 FAI HE HC AO-6"-463 SV 2721 L

C84 RT48-5"-HE SV 2720 AO 2720 AO 2721 C84 LI 2698 A

C84 LT 2698 FAI LS 2698 RWN55-3"-HC RT50-4"-HE FAI TO B3 AO L

C84 HE B3 LE 2917 LS 2917 HE LE 2918 LS 2918 HC HK HK 1 1/2"-HC RT19-4"-HE RWN62-2"-HC 4

3112 FROM CH27-3/4"-HK FROM CH28-3/4"-HK VENT DUCT RV TO PX 2933 FAI AO 2739 VENT DUCT WASTE COLLECTOR DEMIN RESIN DISCH MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

CST-75 DETAIL (TYP. FOR 24) 1"-130 CST-47-68 SRW-14 2"-19 VENT 2"-19 SRW-17 HC 3

SRW-31 PUMP P-44 CENTRIFUGE EFFLUENT NH-36047-2 FROM "B" HOPPER M-141-2 NH-36047-2 HOPPER M-141-2 TO (C,2)

(B,3) 6" JB PX 2936 PX 2937 PI 2748 SRW-16 2"-223 HS 2"-19 50 GPM ORW C84 SLUDGE TANK (E,4)

TO WASTE RWN62-2"-HC

1. SEE DWG. M-139 (A,6) FOR AO DETAILS.

2. SEE VENDOR DWG. F.P. 5828-M35-12-1

3. FI-2718 AND FI-2735 ABANDONED IN PLACE.

FOR AIR PIPING DETAILS.

NOTES:

TO CONVEYOR FLOOR DRAIN M-137 NH-36043 SUMP (B,3) 2 FG 3423 3,000 GAL CLEAN-UP PHASE SEPARATOR T-36B CLEAN-UP SLUDGE LS 2747 LS 2747 LS 2747 LI 2747 P-43 250 GPM FAI AO-2"-462 FAI 2699 2727 RT51-4"-HE CENTRIFUGE EFFLUENT TANK T-38 600 GAL FI 2735 A

C84 H

SV 2751 CST-76-2 1"-223 3/4" 4"

3/4" HB HE TS 2941 H

(E,5)

NH-85509-2 SERVICE CONDENSATE M-114-2 FC AO 2751 SX 3105 SRW-15 NOTE 3 C84 C218 3,000 GAL V54A-1"-HC HK HE AO-4"-463 2722 SV 1"-HC SEPARATOR T-36A CLEAN-UP PHASE LE 2919 LS 2919 A

6" SV 2723 AO 2723 RT49-4"-HE FAI A

HE HK HK HC A

6" 6"

A FAI FAI FAI C84 6"

2699 LT LI 4"-237AB SRW-11 RT59-1 1/4"-HE RWN60-4"-HC 4"-HC VENT SRW-6 1"-19 C84 RWN60-4"-HC LT 2747 C84 C84 E/S C84F-5 C84 C84 CRW MIXING PUMP 1"-HC HC RWN56-3"-HC AO-4"-463 AO-4"-463 2727 SV AO B4 TO RT53-4"-HE 2699 2725 AO 2726 AO C84 B4 A

2724 AO LS 2725 2726 SV SV 2724 C84 H

SV HE 2733 FAI PI 2"

2732 PS HE HK HK HK V62-6"-HC 12 A

V54B-1"-HC 3

AO-3"-463 AO-3"-463 AO 2850 SV 2852 SV 2850 (A,3) 3/4"-276Y CRW-66-2 AO 2852 CRW-66-1 3/4"-276Y 3/4"-HK FAI 3/4"-HK CLEAN-UP FILTER/DEMIN VENTS CLEAN-UP FILTER/DEMIN BACKWASH 2853 2851 FAI AO AO 2851 SV 2853 SV V33-1 1/2"-HC RT31-3"-HE V63-3"-HC 1/2"-130 CST-141 2729 2730 SV 2731 SV 2700 1"-19 SRW-2 3"

SERVICE CONDENSATE A

H C

B L

A HH AO 2925 CST-140 1/2"-130 1/2"-19 CST-72 SV 2926 AO 2926 NH-85509 1/2"-HB (D,3)&(E,2)

M-114-1 FC A

2921 AO 2728 SV 2728 HK A

HE 2930 AO-4"-463 A

L PX RT52-4"-HE TDS C84 FAI 2920 LE HK HC HK 6"

6" LE 6"

6" AO-4"-463 RT54-4"-HE C84 HS HE A

TRIP B5 TO 2922 FAI FAI FAI LE B5 2730 2731 AO AO C84 2729 AO 2700 LT 3"

4127 SPENT RESIN MIXING PUMP C84 AO-1 1/2"-462 WATER JET EDUCTOR P-81 150 GPM FG 3424 1/2"-19 CST-73 2"

1"-HC HC S-29 FAI CRW RT58-1 1/2"-HE SPENT RESIN RWN52-6"-HC PI 2738 NH-36043 DRAIN SUMP TO CONVEYOR FLOOR RWN57-3"-HC SRW-19 3"-463 3"-237 SRW-13 RT56-3"-HE 2700 LI SV C84 HK HE A

H LS C84 AO-4"-SP463 SRW-12 2"-462 PX 2932 M-137 (B,3)

A 1,000 GAL TANK T-66 HC A

HE 2921 C84 2920 LS C84 V54-1"-HC RT37-3"-HE (E,1)

L LS (C,1) 2922 C84 M-129 NH-36255 L

LS L

2 TO ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-141 MONTI CAD DWG ` '

NH-36047-1 RADWASTE SOLIDS HANDLING SYSTEM PIPING AND INSTRUMENTATION DIAGRAM Energy NORTHERN STATES POWER COMPANY Xcel sm SCALE:

1 NONE QUALITY GROUP D COLOR LEGEND 88 T

A HS 2701A CONDENSATE NH-85509 (TYP. FOR 5)

AO HS 2904 HS SV 2740 HS FI 2741 CST-78 NH-85509 M-114-1 CONDENSATE SERVICE 1"-HB A

HB AO 2740 1"-223 HB HC SV 2739 FC FC CST-41-45 1"-223 HC SV DETAIL HB FC 1"-130 CST-74 AO-2904 SC42-1"-HB AO 2904 C84 SV 2904 RT57-4"-SCH.120 C.S.

AO 2701 SV 2701 RT55-4"-SCH. 120 C.S NH-36049-4 AO 2737 AO-4"-SP463 FAI FIC 2701 SV 2737 (C,5)

M-131 2701 LT A

TRIP C84 C84 LS 2701B C84 L

C84 LS A

AO-2742 AO-2743 AO-2744 AO-2745 AO-2746 B2 B1 B3 B4 B5 SERVICE M-114-1 B

1"-HB NH-85509 SERVICE CONDENSATE M-114-1 (E,2)

C84 DWN:

CHK:

APPR:

DWN:

CHK:

APPR:

DWN:

CHK:

APPR:

DWN:

CHK:

APPR:

82 TDS C84 C84 H

80 81 79 JJP 6-20-11 AWL 6-20-11 DDW 6-20-11 18294 JJP 4-29-11 DDW 4/29/11 AR 4-29-11 EC KEC 12-9-09 JJP 3-15-10 PEB 3-15-10 JPC 3-17-10 15325 JJP 12-8-09 BAL 12-9-09 11006 EC EC 9655 EC C84 NH-36045 M-139 M-139 NH-36045 WASTE COLLECTOR DEMIN VENT A/S C84F-1 E/S C84 (D,3)

(C,4) 2701 LI 1

REVISIONS B

C D

E 20427 APPR: JPC 8-1-12 CHK:

DWN:

BAL 7-27-12 JJP 7-26-12 83 EC 25356 APPR: AJW 3-16-15 CHK:

DWN:

BAL 3-16-15 JJP 3-12-15 84 EC 24489 APPR: AJW 7-15-16 CHK:

DWN:

BAL 7-15-16 JJP 7-12-16 85 EC 27482 APPR: JCG 11-29-16 CHK:

DWN:

BAL 11-25-16 JJP 11-16-16 86 EC SRW-71 CST-213 CST-215 PX 2931 PI 3415 SRW-69 PI 3416 SRW-70 CST-214 APPR: 600000686596 CHK:

DWN:

600000677406 JJP 2-19-20 87 601000001601 ADDT'L. PAGE ADDED TO.PDF DOC.

601000001803 APPR: 600000686596 CHK:

DWN:

600000677406 JJP 3-9-20 88 88 88 1/4" 88 NOTE 4 PI 3414 FG 3422 PX 2934 PI 2766 PX AO 2927 SV 2927 AO 2764 SV 2764 SRW-72 CST-216 88 88 88 4.

THREADED FITTINGS DOWNSTREAM CST-148 ECR601000001803.

D C

B A

8 NH-36047-2 SERVICE AIR CEE> 1--,--t,1,G-,¥-l'---#---,

NH-36049-4 (C,4) 1-1 1 1/2" EF 8

7 TO CONVEYOR Fl.OOR DRAIN SUMP

<EID NH-36043 (B,3) 7 y

ORW 6

1 1/4" HE 1* HE 5

SERVICE CONDENSATE

{!E!iH)

NH-85509-2 (B,3) i**~~~ !=l--~1-6 5

BUCKET ELEVATOR 4

3 FROM CONDENSATE AV/DS-N1 2

ECON HOOD HOIST MOTOR 3/4" H.P.

460-Jf IMJ-LIMIT SWITCH 61 1

REVISIONS 76 EC11951

'A/R 01121715 DWN:.IIP H-re CHK: all J-11-al APPR: RIIG J-12-al D

SERVICE WATER 1 1 /2"

<EJB> ____...:...=._... ___ --1m----J NH-85509-2 (B,3) 1" JB OUST COl.1.ECTOR 4

AV/DS-W1 FAN MOTOR OPERATED

'11BRATOR CEMENT FEEDER 2 TO WASTE Sl.UOGE TANK

<!EID NH-36047-1 (A,3)

~

a, AGITATOR BACK PRESSURE CONTROL VAI..Vf.

WASTE FEEDER 1 1/2" 1/4" FROM CENrrRlflJGE S-148

<E!Ei)

NH-36047-1 (B,3)

~

ORUM DECON STATION

-~---~<E!ED MO NH-85509-2 (B,4)(B,4)(C,4)

ECON HOOD GUIDE RAIL UMlf SWITCH 62 AS-54 C

B MIXER-FEEDER 3

l'--1tu\\ /LI\\_. __ -@

~~-----,,'ITT

~

SERVICE AIR JD.11L.LE11111 A

01-131 > -A!IE GASS 1/IUU'l'mP A

-A!IE IIASS t/!llllff alll' I NH-36049-4 -at: 11ASS ~

a11P C (D,5)

-GlWJlY GROUP D

-SNEY IIIREI IIIDWICM.

RAOWASTE SOLIDIFICATION SYSTEM;..:!.!.::: _______________

....J.:-=,i!SAFEIYmil.RBA.lilJED MIIEl.£I:lRICAl.llil.lll,L..IJ A This map/documerll is to assist empk1yet,s in the pe,formanc,, of u,.;,- jobs. M _ 1 4 1 - 2

~,:::;-:. ~/:,,,:~:r: /!;=: ;::;z,::,."':=:::r;,:t.. i-;.;c;.,.,,,,.....,;.,..,,:....,;,.,.,,,.....;;;...i MONTICELLO NUCLEAR GENERATING PLANT UNIT 1 SIGNIFlCANT NUMBER 8700 RW GROUP MONTICELLO NUCLEAR GENERATING PLANT P&ID RADWASTE SOLIDS HANDLING SYSTEM NORTHERN STATES POWER COMPANY SCALE: NONE REV 76 MINNEAPOLIS NH-36047-2 2

1

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

MONTICELLO NUCLEAR GENERATING PLANT P&ID COMPRESSED AIR SYSTEM COMPRESSED AIR BUILDING EL. 934' CONTROL/

MONITORING PANEL TO OPEN RAD WASTE DRAIN IN MACH. SHOP M-137 NH-36043 (C,5)

ORW ORW A

IA16-1/2"-JF IA16-1/2"-JF B

ORW 7

8 6

AI-1089-2 TROUBLE COMPRESSOR AIR C06 AI-1089-3 INST & SERVICE AIR COMPRESSOR K-1G 717 SCFM FOR DETAILS SEE NX-74416-1 CONTROL/

MONITORING PANEL FILTER IA16-1/2"-JF AIR IA16-1/2"-JF FILTER AIR 17 TI 7998-3 CCW-21-3 CCW-35-3 AI-1094-3 1"

AI-1092-3 2"X1 1/2" 2"X1 1/2" AI-1093-3 3/4" CH35-2"-JF PI 7996-3 3/4" AI-1094-2 1"

A 2"X1 1/2" AI-1092-2 CCW-40-3 AI-1093-2 3/4" CH33-2"-JF PI 7996-2 NH-36049-1 C

IA16-1/2"-JF ORW D

AI-1089-1 TROUBLE COMPRESSOR AIR C06 TROUBLE COMPRESSOR AIR C06 INST & SERVICE AIR COMPRESSOR K-1F 717 SCFM FOR DETAILS SEE NX-74416-1 FILTER IA16-1/2"-JF 16 (SEQC-1)

TO ES8 CONTROL/

MONITORING PANEL INST & SERVICE AIR COMPRESSOR K-1E 717 SCFM FOR DETAILS SEE NX-74416-1 AIR 15 AI-1092-1 1"

CCW-35-2 CCW-21-2 2"X1 1/2" A

TI 7998-2 CCW-40-2 3/4" AI-1093-1 3/4" AI-1094-1 CCW-21-1 CCW-35-1 2"X1 1/2" 2"X1 1/2" A

TI 7998-1 CH31-2"-JF PI 7996-1 3/4" CCW-40-1 7

8 6

M-131 NH-36049-2 (C,8)

CCW-27-2 2 1/2"X2" 2 1/2"X2" CCW-37-3 TEMPORARY PLANT AIR SUPPLY LINE 5

AI-1113 4

AI-1112 CCW-26-3 CLOSED COOLING PUMP SKID CLOSED COOLING PUMP SKID CCW-27-3 EXPANSION TANK CCW-24-3 DPS 7997-3 CCW-38-3 CCW-25-3 IA15-3"-HS CCW-23-3 CCW-22-3 PI 7997-3A P-232B P-232A CCW-38-2 CCW-25-2 CH36-2"-JF CCW-22-2 IA15-3"-HS PI 7997-2A P-231B CH35-2"-JF CCW-30-3 PI 7997-3B CCW-31-3 OUTSIDE 17 INSIDE AV 7997-3 CCW-29-3 CCW-28-3 CCW-41-3 CCW-32-3 TI 7997-3 3/4" PI 7997-2B CCW-31-2 CCW-42-3 CCW-33-3 CCW-34-3 16 CCW-29-2 CCW-39-3 3/4" 3/4" 3

NORTHERN STATES POWER COMPANY Energy 2

Xcel sm AI-1095-3 AI-1114-2 INSIDE IA15-3"-HS FLUID COOLER 17 K-117B K-117A 3/4" 3/4" CCW-36-3 K-117C OUTSIDE IA15-3"-HS COMPRESSED AIR THIS DRAWING SUPERCEDES NH-36049-1 REV. 76.

M-131 NH-36049-2 (B,8)

NOTES:

1.

IA15-3"-HS 2 1/2"X2" 2 1/2"X2" CCW-37-2 2 1/2"X2" 2 1/2"X2" CCW-37-1 CCW-26-1 CLOSED COOLING PUMP SKID CCW-27-1 CCW-26-2 EXPANSION TANK CCW-24-2 DPS 7997-2 CCW-23-2 IA15-3"-HS P-231A CH34-2"-JF EXPANSION TANK CCW-38-1 CCW-25-1 CCW-24-1 DPS 7997-1 CCW-23-1 CCW-22-1 PI 7997-1A P-230B P-230A CH32-2"-JF 15 CCW-30-2 CCW-42-2 CCW-33-2 CCW-34-2 AV 7997-2 CCW-28-2 CCW-32-2 CCW-41-2 TI 7997-2 CH33-2"-JF 3/4" 3/4" CCW-39-2 3/4" CCW-42-1 CCW-33-1 CCW-34-1 PI 7997-1B CCW-31-1 CCW-30-1 CCW-28-1 AV 7997-1 CCW-29-1 CCW-41-1 CCW-32-1 TI 7997-1 3/4" CCW-39-1 CH31-2"-JF 3/4" 3/4" 5

4 K-115C K-115A K-115B AI-1114-1 AI-1095-1 AI-1095-2 K-116B 16 FLUID COOLER CCW-36-2 K-116A 3/4" 3/4" OUTSIDE INSIDE K-116C 15 FLUID COOLER 3/4" 3/4" INSIDE OUTSIDE COMPRESSED AIR IA15-3"-HS M-131 NH-36049-2 (D,8)

COMPRESSED AIR IA15-3"-HS CCW-36-1 3

M-131 NH-36049-2 (D,3)

FROM PT-7999B FROM PT-7999A M-131 NH-36049-2 (D,3) 2 NH-36049-1 1

SCALE:

NONE REV 82 MONTI CAD DWG ` '

M-131 AP A

B A/R C

BJR 3-11-08 RMG 3-12-08 01121715 JJP 3-4-08 RKJ 5-1-08 DJP 5-1-08 14915 CLT 10-20-09 BAL 10-20-09 JJP 10-19-09 14882 AJD 1-26-10 DDW 1-26-10 JJP 1-25-10 JJP 5-1-08 DWN:

APPR:

CHK:

EC DWN:

APPR:

CHK:

80 EC APPR:

CHK:

79 DWN:

EC CHK:

APPR:

DWN:

78 1011 D

REVISIONS JD 8-17-06 01036321 JJP 8-17-06 BAL 8-17-06 11951 1

8773 76 EC EC A/R DWN:

CHK:

APPR:

77 JJP 2-8-10 DDW 3-2-10 RLP 3-2-10 14882 CHK:

APPR:

EC 81 DWN:

SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 21889 APPR: MLW 4-7-14 CHK:

DWN:

BAL 4-4-14 JJP 4-3-14 82 EC 82 82 T-230 82 T-231 82 T-232 RV 1130-1 RV 1130-2 RV 1130-3 82 82

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

MONTICELLO NUCLEAR GENERATING PLANT P&ID INSTRUMENT AIR SYSTEM NH-36049-2 NH-36049-1 NH-36049-1 SV-1507 & CV-1507 SV-1470 & CV-1470 SV-1469 & CV-1469 SV-1472 & CV-1472 NH-36049-3 NH-36049-3 NH-36049-14 M-131 M-131 NH-36049-11 M-131 M-131 NH-36049-1 A

M-131 (A,2)

B (C,2)

C M-131 D

M-131 (D,2)

S-122B / VESSEL S-122A / VESSEL AI-1098-2A S-123 900 SCFM INST & SERVICE AIR DRYER AI-1102-2 7

AI-1102-3 VALVE ASSEMBLY INLET & EXHAUST (SEE NX-74422-1 FOR DETAILS)

PS 8

(C,7)

(D,5)

(D,8) 80 PSIG 1469 L

VALVE DRAIN AUTO AUTO VALVE DRAIN AUTO VALVE DRAIN AI-1117-3A AI-1117-3B (C,6)

AI-1096-3B dPI 7998-3B F-17B AI-1098-3B AI-1098-3A AI-1117-2B AI-1096-3A AI-1096-2B F-17A PRE-FILTERS 7998-3A dPI dPI F-16B 7998-2B AI-1098-2B S-123A / VESSEL OUTLET VALVE ASSEMBLY AI-1101-3 I-AIR-P-10 C202 AI-1097-3B AI-1103-3 ME-3A DRY EXHAUST PURGE ASSEMBLY OUTLET VALVE AI-1101-2 AI-1099-3 RV 9310-3A AI-1097-3A TO ATM AI-1097-2B AI-1103-2 DRY ME-2A PURGE EXHAUST I-AIR-P-25 6

7998-2D AIR DRYER TROUBLE AI-1105-2B AFTER-FILTERS 7998-3D AI-1105-3A 7998-3C AI-1105-3B AI-1104-3A AI-1117-3C S-123B / VESSEL ME-3B REGEN AI-1117-3D AI-1104-3B dPI F-17D AI-1100-3 TO ATM 9310-3B RV REGEN ME-2B 17 C06 F-17C dPI AI-1117-2D AI-1104-2B dPI F-16D IA19-1/2"-JF ORW AI-1106-3 IA19-1/2"-JF A

ORW INST & SERVICE AIR DRYER (SEE NX-74422-1 FOR DETAILS)

S-122 900 SCFM INST & SERVICE AIR DRYER VALVE ASSEMBLY INLET & EXHAUST VALVE ASSEMBLY (SEE NX-74422-1 FOR DETAILS)

S-121 900 SCFM INLET & EXHAUST AI-1102-1 7

AUTO VALVE DRAIN AUTO VALVE DRAIN VALVE DRAIN AUTO AI-1098-1A AI-1117-1B AI-1117-2A AI-1096-2A AI-1096-1B 7998-2A dPI F-16A PRE-FILTERS 7998-1B dPI F-15B AI-1098-1B AI-1117-1A AI-1096-1A 8

PRE-FILTERS F-15A dPI 7998-1A PURGE S-121A / VESSEL ASSEMBLY OUTLET VALVE AI-1101-1 AI-1099-2 9310-2A RV AI-1097-2A TO ATM AI-1097-1B AI-1103-1 ME-1A DRY EXHAUST AI-1099-1 RV 9310-1A AI-1097-1A TO ATM AIR DRYER TROUBLE AFTER-FILTERS AFTER-FILTERS 7998-2C AIR DRYER TROUBLE 7998-1C AI-1105-1B 7998-1D AI-1105-1A AI-1105-2A S-121B / VESSEL 9310-2B TO ATM AI-1100-2 RV REGEN ME-1B 16 AI-1117-2C AI-1104-2A C06 dPI F-16C AI-1117-1D AI-1104-1B dPI F-15D AI-1100-1 TO ATM 9310-1B RV AI-1117-1C AI-1104-1A F-15C dPI 15 C06 IA19-1/2"-JF A

AI-1106-2 ORW A

AI-1106-1 6

AI-1111-2 AI-1111-1 AS-209 AI-1111-3 AS-178 AS-177 VALVE INTERNALS REMOVED AS-176 TO OPEN RAD M-137 NH-36043 IN MACH. SHOP WASTE DRAIN ORW (C,5) 5 9341G 9341G AI-1117-3 AI-1107-3 FE AI-1109-3 IA18-1"-JF 1"X1/2" ORW IA17-3"-JB DT 7391 IA18-1"-JF FI PI 8000G RECEIVER AI-1108-3 YS 7391 6"X3" 1/4" T-39G 17 IA18-1"-JF AI-1110-3 3/4" INST. &

SERVICE AIR 1"

9311-3 RV TO ATM 3/4"-JB AI-143 4

EL. 911' NON 1E DIESEL ROOM TURBINE BUILDING COMPRESSED AIR BUILDING EL. 931' EL. 934' IA17-3"-JB AIR SET AI-1109-2 6"X3" DT 7390 1"X1/2" AI-1108-2 YS 7390 1474 SV AI-1116 C06 HS 1"X1/2" IA18-1"-JF AI-1117-1 9341E 9341E AI-1107-1 FE AI-1109-1 IA17-3"-JB 7389 DT 8000E FI PI AIR AI-1108-1 IA17-3"-JB 7389 YS 6"X3" 1/4" RECEIVER T-39E 15 AI-1110-1 3/4" TO ATM SERVICE INST. &

1" 9311-1 5

RV INST. &

SERVICE IA17-3"-JB 1"

RECEIVER T-39F AI-1110-2 8000F AI-1117-2 AI-1107-2 PI FI 9341F FE 9341F 1/4" 6"X3" 3/4" 6"X3" 6"X3" 16 AIR TO ATM 9311-2 RV IA17-3"-JB 4

C202 I-AIR-P-13 CV 1474 SA5-3"-JB N.O./F.C.

I-AIR-R-4 AS-241 1"-JB 3

I-AIR-P-26 I-AIR-T-1 AI-752 3"-150 C06 3"-JB 3" JB C202 JB 1480 PI AS-240 I-AIR-P-14 PS 1481 A

L C202 SERVICE AIR NH-36049-4 M-131 (D,4) 4379 FE 3"-68 2"-156 AI-753 JBD IF JD 2"-73 IA6-3"-JD AI-5 AI-2 SERVICE AIR (D,3)

NH-36049-4 M-131 Xcel NORTHERN STATES POWER COMPANY 2

Energy sm I-AIR-P-24 4379 FI AI-197 AI-192 M-131 (C,7)

NH-36049-3 I-AIR-P-5 NH-36049-1 TO ES8 (SEQC-1)

TO ES8 (SEQC-1)

NH-36049-1 1476 IA17-3"-JB PI I-AIR-P-9 PT 1476 C06 C06C C06 E/S PR 1176 C07 A

C06 L

3 (D,2)

M-131 (D,2)

M-131 I-AIR-P-11 I-AIR-P-8 1475 I-AIR-P-6 C202 PS L

1474 PI I-AIR-R-3 I-AIR-P-7 C202 7999A PT I-AIR-P-22 I-AIR-P-23 PT 7999B 2

QUALITY GROUP D NH-36049-2 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL SAFETY RELATED MECHANICAL SCALE:

NONE M-131 REV MONTI CAD DWG ` '

1 87 V

A JJP 5-10-13 EC COLOR LEGEND ASME CLASS 2/QUALITY GROUP B ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A APPR:

84 APPR:

CHK:

DWN:

DDW 3-30-11 21453 ERN 5-12-13 PEB 5-10-13 B

JD 4-18-06 JJP 4-12-06 EC EC JJP 1-25-10 AJD 1-26-10 EC EC JJP 2-27-07 A/R EC JJP 3-5-08 A/R EC JLL 7-29-09 EC JJP 1-8-08 JJP 3-29-11 EC JJP 2-8-10 79 CHK:

DWN:

82 CHK:

APPR:

CHK:

DWN:

83 DWN:

APPR:

DWN:

81 APPR:

CHK:

APPR:

80 CHK:

APPR:

77 DWN:

APPR:

CHK:

APPR:

78 CHK:

DWN:

076 11951 DDW 1-26-10 14882 RLP 3-2-10 DDW 3-2-10 16367 BAL 3-29-11 01121715 14882 BML 9-22-09 DDW 9-22-09 BJR 3-11-08 RMG 3-12-08 14568 C

BAL 4-13-06 01113614 GEH 1-14-08 BAL 1-11-08 DJP 2-27-07 11984 BAL 2-27-07 1011 REVISIONS 7441 1

D 21454 APPR: NTM 6-9-13 CHK:

DWN:

GMP 6-9-13 JJP 6-7-13 85 EC I-AIR-P-31 AIR SET I-AIR-P-36 NH-100320 (D,4)

M-2500 SV-4152A TO NH-100320 (D,4)

M-2500 TO EP-4152A AIR SET I-AIR-P-35 I-AIR-P-30 NH-100320 (D,5)

M-2500 TO SV-4151 I-AIR-P-37 AIR SET I-AIR-P-32 NH-100320 EP-4152B SV-4152B TO M-2500 (C,4)

NH-100320 (C,4)

M-2500 TO 23889 APPR: SJH 4-14-17 CHK:

DWN:

BAL 4-14-17 JJP 4-14-17 86 EC L.O.

6MOD00027208 APPR: AJR 8-11-17 CHK:

DWN:

NJF 8-11-17 NJM 8-10-17 87 EC 1474 87 87

AI-70-2 AI-70-1 EP-1003 FOR CV-1003 RACK C531 RACK C531 TEST SOLENOID

3 INTERMED STOP TEST SOLENOID

3 INTERCEPT NH-36049-2 PCV 4717 N.O/F.C.

AI-442 AI-441 1"-JD NH-36049-3 M-131 NH-36049-11 (C,8)

NH-36049-12 NH-36049-14 A

B C

D AI-36 AI-554 TO RACK C-297A P2A SEAL WATER AI-554-1 TO CV-4121 TO CV-4124 TO CV-4125 TO CALIBRATION REGULATOR 8

AI-558 AI-559 AI-332 AI-440 AI-10 AI-41 AI-38 M-118 NH-36244 (E,1)

FW REG CONTROL TO RACK C-557 TO RACK C-556 FW REG CONTROL VALVE CV-6-12A TO RACK C-200A/B TO CV-3132 TO CV-1017 TO E/P-1017 TO E/P-4120 TO E/P-4121 TO CV-4120 VALVE CV-6-12B 8

M-131 M-131 (B,8)

(D,8)

AI-15 AI-113 AI-35 AI-331 AI-321 AI-330 AI-328 AI-561 AI-560 AI-557 AI-556 AI-144 AI-789 7

CV-1072 CV-1075 AI-407 (SPILL VALVE)

CV-1226A & B CV HOOD SPRAY AI-443 TURBINE AIR OIL RELAYS (SPILL VALVE)

CV-1036 CV-1033 CV-1199A & B M-132 NH-36050 (D,6)

AI-3 AI-4 HEADER CROSS TIE AI-460 AI-67 AI-68 VENT VENT IA6-3"-JD 7

P2B SEAL WATER TO RACK C-297B H2 CONT.

M-131 NH-36049-2 (C,2)

AI-6-3 AI-329 VALVE AI-6 AI-555-1 AIR SET AI-818 AI-6-1 AI-6-2 CV 1507 2"-JD AI-555 V-AH-5 AIR HANDLING UNIT HEATING BOILER ROOM M-146 (E,5)

CV-1621 M-103 NH-36034 (D,4)

NH-36348 MAIN CONST.

DAY TANK HEATING BOILER M-133 NH-36051-1 (D,3)

STATION FOR HTB FW VALVE AO-4321 (B,3)

HTB DEAERATOR OVERFLOW LVL TRANS LT-4330 (C,1)

HTB BOILER DEAERATOR OVERFLOW LCV LCV-4330 (C,1)

HTB DEAERATOR LVL TRANS LT-6184 (C,2)

HTB DEARERATOR MAKE-UP LCV LCV-3378 (C,3)

SV 1469 M-104 NH-36035 (D,5)

AI-414 AI-424 AI-425 AI-423 AI-647-2 AI-417 SV-1051 FOR CV-1051

11B HEATER DUMP

11A HEATER DUMP SV-1012 FOR CV-1012 AI-418 AI-647-1 AI-413 TEST SOLENOID AI-416 AI-426

4 INTERCEPT DRAIN VALVE TO TURBINE GENERATOR SYSTEM BEARING SPRINKLER AI-415 TOP L.O. TANK FRONT STANDARD TEST CONN.

AI-647-4 AI-647-3 6

TEST SOLENOID STOP VALVE

4 INTERMED ND RACK C-210 PS 1469 SV 1507 AI-145 JD M-131 (A,8)

AI-17 JDE AI-410 AI-411 AI-402 AI-403 AI-404 CV-3489 AI-406 AI-405 AI-435 TO RACK C-558 RECIRC VALVE RECIRC VALVE TO RACK C-559 6

CV-3490 AI-438 PCV HDR VENT TURNING GEAR SOLENOID AI-430 AI-431

12 AIR EJECTOR TURNING GEAR CV RELAYS SUPPLY TO

11 AIR EJECTOR TEST SOLENOID

2 INTERCEPT

2 INTERMED TEST SOLENOID STOP VALVE

4 SV RELAY

3 SV RELAY PCV M-103 NH-36034 NH-36035-2 AI-428 AO-1084A AI-429 AO-1084B AI-433 AI-439 AI-427 AI-422 (D,2)

AO-1083A AI-419 AI-434 AI-420 AI-421 (C,1)

AO-1083B AI-459 AI-432 STOP VALVE TEST SOLENOID

1 INTERCEPT TEST SOLENOID

1 INTERMED VALVE SUCTION M-104-1 (A,8) 5 SUPPLY AIR SV-1074 SUPPLY AIR SUPPLY AIR SV-1032 SUPPLY AIR SV-1035 SV-1071 PCV PCV SUCTION VALVE M-131 NH-36049-2 (A,8)

1 SV RELAY

2 SV RELAY CV-1019 E/P-1019 FOR CV-1019 CV-1002 "B" MS DRN TK DRN SPARE AI-436 "A" MS DRN TK DRN CV-3133 AI-437

15A HEATER DRAIN 3/4"-JD AIR SET AI-7 AI-444 PS 1469 5

ACCUM AI-23 1522 PCV AI-291-1 AI-96 AI-293 VENT DG DELUGE TO HOT &

COLD LABS

12 EDG ROOM CV-1531 AI-623 4474 AI-287 AI-288 4475 PI AI-96-1 AI-283 PI AI-117 1/2"-JD 4473 AI-285 PI AI-7-2 AI-79 N.O./F.C.

AI-109 AI-84 AI-110 CV 1469 AI-7-3 XI-4531 TO VM2-6 M-109 NH-36040 (A,5)

AI-7-1 SPARE AI-292 SPARE ND AI-290 AI-291 1"-JD AI-108 TRB BLDG DRAIN SIDING DELUGE SPARE VMZ-5 VAH-2 VAH-1 VMZ-1 DIESEL GEN H & V AI-289-1 AI-289 4

AI-111 AI-107 AI-286 AI-281 AI-282 AI-284 AI-280 AI-106 AI-27 DELUGE DIESEL ROOM M-108 NH-36039 (B,2)

AO-1345 AI-228 TO INTAKE STRUCTURE SPRINKLER SYSTEM AI-817 AI-105-1 AI-105-2 AI-108-1 SPARE SPARE PI AI-103 AI-104 AI-105 AI-279 4478 AI-229 PCV 1712 4

SPARE SPARE DRAIN AI-70-3 AI-230-1 TO LUBE OIL (FIRE PROTECTION)

HEAT ACT. DEVICE AI-230 4479 PI EP-3126 FOR CV-3127 EP-3130 FOR CV-3134 CV-1016 - 13A HTR DUMP EP-3125 FOR CV-3133 CV-1018 14A HTR DUMP CV-1020 15A HTR DUMP CV-1001 "B" MS DRN TK DUMP CV-1003 "C" MS DRN TK DUMP EP-3131 FOR CV-3132 AI-78 P&ID INSTRUMENT AIR - TURBINE BUILDING This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

CV-1014 - 12A HTR DUMP A/S-1228A MSDT A COND. INJECTION A/S-1228C MSDT C COND. INJECTION A/S-1228D MSDT D COND. INJECTION A/S-1228B MSDT B COND. INJECTION Energy MONTICELLO NUCLEAR GENERATING PLANT NORTHERN STATES POWER COMPANY AI-71 AI-333 AI-336 AI-337 AI-335 AI-334 MLS-1228A MSDT A COND. INJECTION MLS-1228B MSDT B COND. INJECTION MLS-1228C MSDT C COND. INJECTION MLS-1228D MSDT D COND. INJECTION NH-236609 (B,3)

NH-236609 (D,3)

NH-236609 (C,3)

NH-236609 (D,3) 3 CV-2509 M-800 NH-36489 (B,3)

E/P-1020 FOR CV-1020 CV-1014 E/P-1014 FOR CV-1018 E/P-1018 FOR CV-2589 EP-1004 FOR CV-1004 AI-771-2 AI-771-3 AI-771-4 AI-771-1 DRAIN PUMP HOUSE DIESEL FIRE AI-339 AI-338 AI-341 AI-342 AI-340 AI-344 AI-343 AI-345 CV-1016 E/P-1016 FOR CV-1001 M-800 NH-36489 (B,3)

EP-1002 FOR CV-2590 CV-2510 EP-1001 FOR CV-1002 BLEACH SYSTEM 3

AI-9 RACK C-203 AI-75-1 AI-74 AI-772-4 AI-772-3 AI-772-2 AI-772-1 AI-348 AI-349 AI-347 AI-350 AI-346 2

Xcel NH-236609 (D,3)

NH-236609 (C,3)

NH-236609 (B,3)

NH-236609 (D,3)

DRAIN M-812 NH-36666 (D,5)

BASIN CIRC.

AI-77 M-800 NH-36489 PANEL C-101 AI-8 AI-357 AI-353 AI-355 AI-356 AI-354 AI-352 AI-351 AI-358 AI-73 AI-72 "A" MS DRN TK DUMP SPARE CV-3127 WATER M-812 NH-36666 PANEL C-100 2

LEVEL ASME CLASS 1/QUALITY GROUP A ASME CLASS 2/QUALITY GROUP B COLOR LEGEND QUALITY GROUP D SAFETY RELATED MECHANICAL SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM MONTI CAD DWG ` '

ASME CLASS 3/QUALITY GROUP C REVISIONS NH-36049-3 SCALE:

sm NONE 1

1 M-131 REV AA 94 A

B C

D 22458 APPR: NTM 7-15-13 CHK:

DWN:

BAL 7-15-13 JJP 7-15-13 87 EC AI-35-3 24717 APPR: JOJ 10-29-14 CHK:

DWN:

AJR 10-23-14 JJP 10-21-14 88 EC 25268 APPR: WMS 2-10-15 CHK:

DWN:

BAL 2-10-15 JJP 2-10-15 89 EC FW REG CONTROL TO LOW FLOW VALVE CV-6-13 AI-112 19978 APPR: MAC 4-27-15 CHK:

DWN:

BAL 4-26-15 JJP 4-23-15 90 EC PS 1474 NH-36049-2 (A,4)

M-131 PS 1474 NH-36049-2 (A,4)

M-131 6MOD00027208 APPR: AJR 8-11-17 CHK:

DWN:

NJF 8-11-17 NJM 8-10-17 91 EC 6MODWMO27022 APPR: JCG 6-8-18 CHK:

DWN:

BAL 6-8-18 JJP 6-8-18 92 CV-2480 M-812 NH-36666 (C,6)

CV-2481 M-812 NH-36666 (C,5)

T-106,T-108 M-812 NH-36666 (B,6)

T-107,T-109 M-812 NH-36666 (B,5)

AI-461-3 AI-461-1 AI-461-2 AI-75-2 AI-76 AI-461-4 AI-461-5 AI-461-6 4

PCV 5

PCV 601000002239 APPR: 600000708453 CHK:

DWN:

600000729138 JJP 6-2-20 93 AI-280-1 601000002296 APPR: 600000723812 CHK:

DWN:

600000739189 JJP 6-18-20 94 94

AS-223-1 AS-223-4 AS-223-3 AS-223-9 AS-223-6 AS-223-7 AS-223-8 RELIEF VALVE TEST STAND (D,4)

NH-36047-2 M-141-2 DRYWELL EQUIPMENT REBUILD 1001' SNUBBER R.B. 1001' STORAGE AREA 1001' TOOL HATCH HOOD FUME AS-143 AS-170 PUMP RM.

AS-146 AS-154 AS-158 AS-128 AS-126 AS-66 CLEAN TOOL HOT TOOL CRIB AS-138-2 AS-138-1 CRIB AS-247 MG SET ROOM A

B AS-148 C

AS-210 REFUEL FLOOR NORTH WALL 8

WEST WALL REFUEL FLOOR R.B. EL. 1001' NORTH WALL HOSE STATION ISOL.

R.B. EL 1001' AS-172 WEST WALL R.B. EL. 1001' AS-149 R.B. EL. 1001' DECON. AREA AS-152 AS-151 AS-27-1 AS-35 AS-179 AS-42 AS-150 R.B. EL. 1001' R.B. EL. 1027' R.B. EL. 962' R.B. EL. 985' R.B. EL. 1001' AS-184 AS-27 DRAIN AS-155 AS-28 AS-41 EL.962' NH-36049-4 D

8 AS-16 AS-40 R.B. EL. 962' R.B. EL. 935' AS-159-9 AS-159-10 REACTOR BLDG. POOL CONNECTION RADWASTE PUMP CAPPED IN AS-139 AS-137-3 AS-137-4 AS-137-5 AS-137-2 AS-137-1 AREA ISOLATION LAUNDRY/SNUBBER R.B. EL 1001' EAST WALL RM EL. 985' DEMIN. T-65 TO WASTE COLL.

NH-36045 M-139 AS-159-6 AS-159-5 AS-135 AS-142 AS-136 AS-188 REFUEL FLOOR EAST WALL 7

AS-171 PUMP ROOM FUEL POOL C-217 RACK SAMPLE REFUEL FLOOR SOUTH WALL AS-147 CRD REPAIR AS-159-3 MG SET AS-159-4 985' AS-140 AS-159-2 AS-19 AS-159-1 ROOM AT CGCS AS-249 985' WEST 985' AS-141 TANK T-200 NH-36253 EL. 962' ROOM OUTSIDE (D,1)

STANDBY M-127 LIQUID EAST WALL R.B. EL. 1001' AS-156 AS-160 6

TO WASTE COLL.

FILTER T-25 (E,5)

NH-36045 M-139 ROOM AREA CRD PUMP R.B. EL. 962' STEP-OFF STEAM CHASE PAD AREA AS-159-7 NORTH WALL AS-159-8 AS-25 AS-43 (C,3)

AS-44 AS-159-14 AS-159-13 MACHINE FUEL PREP.

TO RWCU FIL/DEMIN.

T-202 A & B NH-36255 CRD REPAIR AREA - 935' AS-159-11 OUTSIDE REACTOR CLEAN-UP PUMP ROOM AS-159-12 AS-47 (E,1)

M-129 FIL./DEMIN.T-47 (E,1)

NH-36257 M-136 A & B TO FUEL POOL NORTH AS-130 AS-215 AS-238 AS-239 AS-242 AS-244 TO 947' RW AS-161 AS-162 5

AS-257 AS-174 AS-164 AS-201 AS-206 AS-207 AS-173 AS-163 AS-203 AS-202 AS-204 M-141 NH-36047-1 RW SHIPPING AS-159-15 ADDITION NH-36047-1 M-141 SHIPPING RW BLDG.

AS-216 FUEL PREP.

MACHINE AS-205 AS-208 SOUTH AS-132-3 AS-220 AS-221 AS-132-2 AS-132-1 AS-214 AS-217 AS-218 AS-219 TO (A,4)

(E,1)

BLDG RW BLDG 935' AS-38 AS-70 AS-131 AS-55 AS-57 AS-54 AS-56 VALVE TORUS TOP/BOTTOM AS-186 AS-187 SERVICE AIR ISOLATION

11 RHR ROOM AS-81 AS-79 AS-80 RCIC RM.

AS-185 AS-127 AS-78 L.C.

WALL EAST 935' 7

AS-66-4 AS-66-1 AS-66-3 AS-66-5 AS-66-2 L.C.

M-143 NH-36258 (C,5)

AREAS, EL. 962' EQUIP. STORAGE SOUTH WALL AS-39 X-21 AS-20 AS-129 AS-175 6

3RD FLOOR

12 RHR ROOM PUMP RM.

PUMP PUMP 12 XR 11 XR RW PUMP ROOM AS-61 AS-60 AS-169 AS-71 AS-133 AS-243 AS-59 AS-58 962' RW PS 3053 PS 3054 BREATHING AIR STATION AS-134-1 AS-62 AS-134-3 AS-134-2 REACTOR AS-223-10 5

AS-18 TURBINE 2"-65 MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

SERVICE AIR IN FAB SHOP: D.C.-80Z058.

AS-123 AS-118 TB FLOOR - S. WALL BY 15A HEATER AS-87-1 EL. 951' TB NORTH EL. 911' EL. 931' FAB SHOP AS-168 AS-69 AS-105 AS-104 AS-168-1 NON 1-E ROOM 1 1/2"-65 AS-13 AS-17 (C,8)

AS-49 AS-14 AS-15 NH-36047-2 SOLIDS HANDLING M-141-2 C-338 RAD WASTE AREA 4

M-131 NH-36049-9 (C,6)

EQUIPMENT AISLE BARREL RAD WASTE DSA-4 AS-223-5 AS-223-2 ATOMIZING AIR M-146 NH-36348 (B,5)

AS-68 ROOM HTG. BLR.

AS-67 AS-111 AS-110 AS-50 AS-113 AS-114 AS-119 AS-109 AS-100 AS-95 AS-72 AS-211 AS-99 AS-112 AS-98 AS-94 AS-101 AS-116 EFT 1ST FLOOR EFT 2ND FLOOR EFT 3RD FLOOR AS-121 ROOM TURBINE FLOOR E. WALL MAKE-UP DEMIN. AREA 3

AS-165 TB FLOOR SW CORNER AS-115 AS-120 DEMIN. BY-PASS TB EQUIPMENT DRN SUMP AREA COND. DEMIN. AREA TB RAILROAD ACCESS AREA A.E PURGE SUPPLY MOISTURE REMOVER HOUSE NON 1-E VALVE AREA SJAE RM TO T-33 M-141 NH-36047-1 (B,5)

H2 AS-124 AS-166 AS-125 AS-167 AS-53 AS-51 AS-96 AS-97 TB DR. COOLER AREA - 911' AS-117 AS-122 1.

C-213A;C-213B CYLINDER HOIST H2 HOUSE SAMPLE RACK SAMPLE HOOD C-213B SAMPLE HOOD SAMPLE RACK NOTES:

(N. WALL - 911')

H.P. COND.

ROOM PUMP AREA 13.8 kV REACTOR FEED 4

AS-82 1 1/2"-65 AS-12 AS-11 AS-83 AS-34 1 1/2"-65 AS-93 AS-85 4 KV 5.6 AS-92 AS-84 4 KV 5.6 AS-192 3

NH-36049-2 M-131 (A,3)

AS-10 AS-89 1 1/2"-65 82 18701 EC ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-131 MONTI CAD DWG ` '

NH-36049-4 P&ID SERVICE AIR SYSTEM Energy NORTHERN STATES POWER COMPANY Xcel 2

sm SCALE:

NONE 1

QUALITY GROUP D COLOR LEGEND APPR:

CHK:

DWN:

APPR:

CHK:

DWN:

APPR:

CHK:

DWN:

APPR:

CHK:

DWN:

85 83 84 19279 SMA 8-14-12 PEB 8-12-12 JJP 8-9-12 21494 JOJ 2-6-13 BAL 1-31-13 JJP 1-30-13 BAL 2-14-12 JJP 2-13-12 CLT 2-14-12 20237 CLT 4-9-13 BAL 4-9-13 JJP 4-8-13 EC EC EC 88 N

A B

C INTAKE STRUCTURE SCREEN HOUSE AS-88 AS-90 AS-91 AS-86 AS-87 2

11

12 APPR:

CHK:

DWN:

APPR:

DWN:

CHK:

DIESEL GEN.

ROOM 81 80 11006 AJD 1-25-10 JJP 1-21-10 DDW 1-25-10 14882 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 EC EC REVISIONS 1

D AS-130-1 AS-29 NH-36049-2 (A,3)

M-131 21398 APPR: BML 4-15-13 CHK:

DWN:

PEB 4-15-13 JJP 4-15-13 86 EC 22336 APPR: JOJ 10-23-13 CHK:

DWN:

BAL 10-15-13 JJP 10-11-13 87 EC AS-107 AS-106 AS-153 FILTER 27071 APPR: JOJ 5-26-16 CHK:

DWN:

BAL 5-24-16 JJP 5-24-16 88 EC 88 AS-12-1 AS-12-2 AS-12-3 AS-193

AI-48 AI-49 AI-52 AI-51 AI-50 COND. DEMIN AIR INLET VALVES COND. DEMIN PRECOAT SKID NH-36049-9 (C,4)

AI-10-2 CV 1470 RACK C-208 M-131 NH-36049-3 (D,8)

EXCEPT E AND VESSEL PTs AND dPTs AIR OPERATED VALVES B

A C

4932 8

NH-236609 (D,5)

AO-7558 T-7E VESSEL AO-2301 PI AI-846 AI-568 T-7D VESSEL T-7C VESSEL "K" AO-2310 T-7B VESSEL T-7A VESSEL AI-101 AI-46 AI-99 AI-100 AI-170 AI-93-2 AI-42 NH-36038-4 M-107 AO-1740 AI-168 AI-45 AI-44 AI-43 AI-47 RECOMBINER (D,8)

NH-54817-3 BUILDING LS-3074 LS-3063 M-137 (A,4)

M-138 NH-36044 (B,6)

AI-10-3 NH-36049-11 D

PS 1469 NH-36049-2 (A,8)

M-131 8

AIR SET AI-446 AI-10 ND AI-10-1 SV 1470 AI-26 E/P 1054 FOR E/P 1052 FOR 7

AI-82 F-10 AI-83-2 AI-83-1 AI-788 FILTER F-10 OILER AI-25-2 AI-25 AI-80 AI-81 AI-94 AI-177 6

AI-389 AI-390 COND. DRIP TK COND. DRIP TK TO WST. COLL TK TO COND.

RACK C-207 AO-2562B M-138 NH-36044 (B,3)

AO-2562A M-138 NH-36044 (B,3)

CV-1054 CV-1052 AI-25-1 AI-102 CV-1015-13A HTR DRN E/P 1015 FOR CV-1015 E/P 1013 FOR CV-1013 CV-1054-13B HTR DRN E/P 1056 FOR CV-1056 CV-1056-14B HTR DRN CV-1052-12B DRN COOLER DRN CV-1013-12A DRN COOLER DRN AI-852 AI-395 FILTER AI-387 AI-388 AI-391 AI-396 AI-394 AI-393 AI-392 AI-397 F-13 5

AO-2257 AO-2258 AO-2259 AO-2260 AO-2256 AO-2305 AO-8001 CV-2311 AO-2308 AO-2307 AO-2306 AI-850-3 AI-850-4 AI-850-5 AI-855 AI-850-1 AI-850-2 AI-851 AI-854 AI-853 AI-856 AO-7443 M-131 CV-3134-D MS DRN TK DRN CV-1058-15B HTR DRN CV-1004-C MS DRN TK DRN E/P 1058 FOR CV-1058 PT-1217 PT-1223 AI-379 AI-377 AI-378 AI-380 AI-378-1 AI-24 AI-376 N.O./F.C.

7 6

T-7E VESSEL T-7D VESSEL T-7B VESSEL T-7A VESSEL T-7C VESSEL E VALVES 5

M-141 NH-36047-1 (A,5)

M-141 NH-36047-1 (A,6)

NH-36035-2 AO-1579 FIC-2764 NH-36035-2 M-110 NH-36041 This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

MONTICELLO NUCLEAR GENERATING PLANT FOR CV-4171 E/P 1053 FOR E/P 1059 FOR SPARE E/P 1055 FOR CV-1059 CV-1053 E/P 1094 FOR CV-1094A/B CV-1094A CV-1094B E/P 1093 FOR CV-1093A/B CV-1093B CV-1093A 4

DUMP AI-370 AI-372 AI-371 AI-373 AI-374 COND.

RECIRC.

CV-1095A & B E/P 1095 FOR E/P 1057 FOR 13B HTR 14B HTR DUMP AI-375 CV-1055 CV-1095A CV-1057 CV-1057 CV-1095B AI-366 REJECT HOTWELL MAKE-UP HOTWELL AI-369 AI-367 AI-364 AI-365 AI-368 CV-1055 12B DRN COOLER 15B HTR CV-1059 CV-1053 DUMP DUMP SV-4171 3

AI-361 AI-359 AI-363 AI-362 AI-621 AI-620 AI-360 RACK C-209 RACK C-211 AI-88 AI-87 AI-179 AI-259 AI-257 AI-258 AI-89-2 AI-89-1 AI-90 AI-91 AI-401 AI-400 AI-61 AI-60 AI-181 AI-182-3 AI-180 AI-839-1 AI-92-2 AI-92-4 AI-92 AI-92-1 GENERATOR CO2 PURGE FI 4

AI-92-3 AI-86 AO-1085A AI-839-2 BEARING SPRINKLER TO EXCITER SYSTEM AO-1085B AI-85 3

AI-385 RACK C-205 CV-1243 E/P 1247 FOR CV-1243 - #12 SJAE CV-1242 - #11 SJAE DRAIN CV-1242 E/P 1246 FOR PCV 4721 AI-381 AI-382 AI-383 AI-384 AI-386 AI-648-4 AI-648-2 AI-648-3 AI-648-1 (E,6)

M-110 NH-36041 (D,6)

NH-36049-11 MONTI CAD DWG ` '

M-131 REV SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A P&ID INSTRUMENT AIR - TURBINE BUILDING M-110 NH-36041 (D,6)

E/P 1589 NORTHERN STATES POWER COMPANY Energy Xcel 2

sm M-141 NH-36047-1 (B,5)

COND. DRIP TK BUBBLER T-22 INST. AIR LCV-7582-V-810 DRN COL. TK MECH. VAC. PUMP SUCTION VALVES NH-36159 M-142 RACK C-212 T-33 INST. AIR LEVEL BUBBLER H & V DAMPERS (MOG)

AI-399 FUTURE CONN.

TEST CONN.

MVP ROOM MVP ROOM MVP ROOM AO-2764 AO-2765 AO-2927 M-141 NH-36047-1 (A,6)

AO-1825A AO-1825B AIR PURGE M-104-1 (B,3)

(A,3)

FIC-2557 M-104-1 (D,6)

SCALE:

NONE 1

APPR:

CHK:

DWN:

COLOR LEGEND QUALITY GROUP D DDW 6-20-11 AWL 6-20-11 JJP 6-20-11 86 B

B A

C AI-398 STATOR CLG. SYSTEM SW OUTLET VALVE AI-95 TURBINE BLDG.

2 CV-1589 DWN:

APPR:

CHK:

APPR:

CHK:

DWN:

APPR:

DWN:

CHK:

DWN:

CHK:

APPR:

CHK:

DWN:

APPR:

CHK:

DWN:

TCV H2 COOLER OUTLET 81 82 80 79 78 77 076 A/R 00886652 JJP 2-18-11 CLT 2-28-11 11006 BAL 2-22-11 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 JCG 1-30-06 RMG 3-12-08 JJP 3-5-08 01121715 BJR 3-11-08 11951 17612 JJP 1-27-06 BAL 1-30-06 AR 5-6-11 DDW 5-6-11 JJP 5-6-11 18171 EJS 5-18-11 DDW 5-18-11 JJP 5-18-11 18294 18129 EC EC EC EC A/R EC EC 0000000829 REVISIONS 1

EC D

21453 APPR: ERN 5-10-13 CHK:

DWN:

AWL 5-8-13 JJP 5-7-13 83 EC AI-255 JB JD 22563 APPR: TE 8-22-13 CHK:

DWN:

BAL 8-20-13 JJP 8-20-13 84 EC AIR SET V-AC-3A/B V-MZ-4 (DISCONNECTED) 23140 APPR: AEA 4-23-14 CHK:

DWN:

BAL 4-22-14 JJP 4-17-14 85 EC 6MOD00027208 APPR: AJR 8-11-17 CHK:

DWN:

NJF 8-11-17 NJM 8-10-17 86 EC PS 1474 NH-36049-2 (A,4)

M-131 86

AI-570 AI-569 AI-41 8

AI-163 A

M-131 NH-36049-3 (D,8)

TO OUTBOARD MSIV INTENSIFIERS M-131 NH-36049-15 (A,4)

B LIQUID N2 M-130 NH-46162 (D,2)

TANK 7

M-130 NH-46162 (D,2)

M-130 NH-46162 (D,3)

AI-115 M-118 NH-36244 (B,1)

AI-116 M-131 NH-36049-15 (D,7)

AI-59 AI-29 CV-3269 CV-3440 SV 7478 (OPEN)

(CLOSE)

HS 7477 N2 VAPORIZER RX 935' WEST PS 7393 PI 7394 PS 7392 CV 7478 AI-29-1 AIR SET NE AI-205-1 AI-219 AI-205 PI 4364 AI-218 FI 6015 AI-206 AI-208 NE SV 7477 AI-207 6

AI-624 SPOOL PIECE REMOVEABLE ALT N SYSTEM NH-36049-10 NH-36049-10 ALT N SYSTEM AI-212 AI-210 A

H L

C06 AI-209 AI-211 AI-840 (B,6)

TO TRAIN `B' M-131 M-131 (D,6) 2 2

TO TRAIN `A' CV 1478 AI-213-10 SUMP RECIRC.

M-115 NH-36241 (E,3)

AO-2560A & B M-115 NH-36241 (E,2)

M-117 NH-36243 (D,5)

CHECK VALVE M-138 NH-36044 (E,2)

DW EQUIP. DRAIN 5

ARV FLANGE LEAKOFF CHECK VALVE CV-2369 CV-2370 AI-572 AI-574 AI-573 (SEE NOTE 1)

AI-571 X-22 SAMPLE SYS.

RECIRC.

CV-2790 1/4" AI-196 4

AI-195 AI-54-1 3

AI-54 PI AI-214-11 AI-182 AI-53 3/4" AI-70 AI-214-7 AI-13-7 1/4" AI-214-9 AI-214-13 AI-213-9 3/4" This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

MONTICELLO NUCLEAR GENERATING PLANT MODIFICATION PACKAGE 02Q145.

VALVE IS 300 POUND RATING. SEE P&ID INSTRUMENT AIR REACTOR BUILDING & DRYWELL C25A (B,3)

NH-36243-1 PUMP SEAL "A" RECIRC.

M-117 LEAKOFF DAMPER CONTROL AI-213-2 NORTHERN STATES POWER COMPANY Xcel 2

Energy sm NOTES:

1.

NH-36241-1 M-115-1 (L-L SET)

T-57B T-57G ACCUM T-57A ACCUM ACCUM AI-217-2 AI-214-16 AI-217-7 AI-217-1 T-57E ACCUM AI-217-5 AI-213-1 (D,6)

SRV "G" NH-36049-12 MONTI CAD DWG ` '

SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 1

COLOR LEGEND QUALITY GROUP D SCALE:

NONE 81 REV M-131 C

A B

NH-36049-12 8

C D

MSIV PILOT AIR TO OUTBOARD SV 1478 AIR SET HS 1478 C06 NE C

C06 L

O 7

6 AI-213-11 M-115 NH-36241 (E,5)

AI-114-3 VENT M-115 NH-36241 (E,5)

CV-2371 RX HEAD LEAKOFF PUMP SEAL "B" RECIRC.

M-117 NH-36243-1 (B,5)

RX HEAD VENT CV-2372 AI-114-1 AI-114-2 1/4" AI-781 AI-214-4 AI-13-4 AI-214-12 AI-214-14 AI-214-10 3/4" AI-213-12 5

4 3

NH-36241-1 M-115-1 SRV "D" (ADS)

T-57C AI-214-15 ACCUM AI-213-7 AI-213-5 T-57F T-57H ACCUM T-57D ACCUM ACCUM AI-217-4 (B,4)

AI-213-3 AI-213-6 AI-213-8 AI-213-4 C

11951 JJP 6-18-07 01059540 EAN 6-20-07 BAL 6-18-07 BAL 8-18-09 CLT 8-19-09 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 14219 JJP 8-17-09 18998 KMF 11-7-11 BAL 11-1-11 JJP 10-28-11 01121715 DWN:

APPR:

CHK:

APPR:

CHK:

DWN:

79 EC A/R CHK:

APPR:

DWN:

78 EC DWN:

APPR:

CHK:

77 76 EC EC 9741 A/R D

2 REVISIONS 1

21396 APPR: WMS 5-7-13 CHK:

DWN:

PEB 5-7-13 JJP 5-7-13 80 EC PRE BOIL COIL 601000002203 APPR: 600000713177 CHK:

DWN:

600000733905 JJP 6-8-20 81 81 NOTE 2 NOTE 2 81 2.

AI-214-10 AND AI-213-12 ARE CLOSED DUE TO A LEAK IN THE TUBING (ECR 601000002203).

PS 1474 NH-36049-2 (A,4)

M-131 AI-256 JD JB AI-683 AI-630 M-131 AO-2559 V-AC-7A & B M-138 NH-36044 (E,3)

A 8

B AIR SET AI-124 AI-268 AI-245 AI-263 RING HEADER AROUND TANK RM HPCI RM 896' AI-121 AI-120 AI-308 AI-119 AI-307 AI-267 AI-671 7

AI-123-1 AI-680 NH-36049-10 (A,6)

M-131 OUTSIDE TORUS AI-118 AI-682 AI-269 AI-215 AI-262 TO OFF-GAS STACK NH-54823-2 AI-672 L

O C

C06 AI-14 AI-246 BY CV-2384 M-143 NH-36258 (A,6)

C-120 HPCI RM VENT CV-2384 M-142 NH-36159 (C,3)

M-124 NH-36250 (E,4)

V-AC-8A & B CV-3503 6

AI-617

& STORAGE BLDG.

AI-265 AI-266 AI-681 SV 7956 ACTUATOR AI-616 M-143 NH-36258 (C,6)

HS 7956 CV 7956 AO-2896 C06 T-RING SEAL ACCUM NH-36049-10 (D,6)

AI-673 M-131 (C,6)

AI-122 NH-36258 M-143 (B,6)

AI-684 AI-631 AI-632 M-130 NH-46162 (C,4)

T-RING SEAL AO-2896 M-143 NH-36258 (A,6)

ACTUATOR NH-36258 AO-2383 ACCUM M-143 (B,6)

AI-271 AI-270 NH-36049-10 (C,6)

AO-2383 AI-629 CV-3267 AI-694 NH-36049-14 NH-36049-2 AI-38 AI-15 M-118 NH-36244 (E,1)

M-131 C

M-131 NH-36049-3 (D,8)

D RX BLDG 935' (A,8) 8 AI-272 AI-663 AI-300 M-143 NH-36258 (C,2)

ACTUATOR AO-2377 AI-165 AI-239 AI-38-2 TORUS AREA ND AI-38-3 AI-38-1 AI-449 PS 1469 AIR SET SV 1472 ROOM RCIC AI-30 CV 1472 NO/FC AI-316 NH-36049-10 M-131 AI-662 (C,6)

NH-36049-10 M-131 (A,6)

AI-665 AI-664 AI-668 AI-318 AI-301 AI-237 AI-236 AI-238 V-AC-6 CV-2848 CV-2849 CV-2082A CV-2082B 7

AI-274 T-RING SEAL NH-36258 AO-2381 M-130 NH-46162 (C,4)

AI-613 AI-669 AI-317 AI-614 AI-670 ACCUM AI-615 AI-273 M-125 NH-36251 (C,2)

M-125 NH-36251 (B,5)

CV-3268 M-126 NH-36252 (C,4)

M-125 NH-36251 (C,2)

CV-2079 M-2510 NH-161004 (A,3)

M-143 NH-36258 (C,3)

ACTUATOR AO-2381 AI-274-1 AI-274-2 ACCUM RX BLDG 935' ACCUM NH-36258 T-RING SEAL AO-2377 M-143 (C,1)

M-143 (C,3)

NH-36258 T-RING SEAL AO-2378 M-143 (C,3)

C-122 CAL AIR AI-302 6

TEST NH-36258 This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

CV-2043 AI-183-2 AI-183-1 INSIDE TORUS RING HEADER AI-819 M-138 NH-36043 M-137 FIC-2540 FIC-2558 NH-36044 5

(D,5)

(E,3)

RBFDS RBEDS M-137 NH-36043 NH-36044 M-138 (D,6)

(D,6)

AI-822 ACTUATOR &

T-RING SEAL X-229B (C,1)

AI-183 AO-2379 NH-36258 M-143 (C,3)

AO-2382A

AO-2382B

AO-2382C AI-128 AI-125 AI-221 AI-126 AI-622 AI-127 4

HPCI ROOM DRAIN CV-2394B HPCI ROOM AI-821 AI-820 CV-2046B CV-2394A CV-2046A DRAIN

CONT. ON

AO-2382K M-143 NH-36258 (B,4)

AO-2382E AO-2382H

AO-2382F AO-2382G

& CUBICLE DAMPERS 21 CONNECTIONS RWCU F/D VALVES AI-276 M-124 NH-36250 (D,4)

CV-2065 M-123 NH-36249 (A,4)

M-123 NH-36249 (C,2)

M-123 NH-36249 (C,1) 3 IN TORUS BAY 12 IN TORUS BAY 10 EL. 985' TANK RM.

PUMP &

RADWASTE M-129 NH-36255 (A,3)

AI-135 EL. 962' RWCU AREA AI-134 AI-674 AI-677 AI-137 AI-131 NH-36258 ASME CLASS 2/QUALITY GROUP B QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL SAFETY RELATED MECHANICAL T-RING SEAL AO-2387 ACCUM M-143 AI-678 AI-679 NH-36049-14 MONTI CAD DWG ` '

M-131 NH-36049-10 AI-675 M-143 NH-36258 (D,6)

MONTICELLO NUCLEAR GENERATING PLANT P&ID INSTRUMENT AIR - REACTOR BUILDING Xcel NORTHERN STATES POWER COMPANY 2

RWCU PUMP DRAIN ROOM Energy sm NH-36881 NH-36881 M-117 NH-36243 (E,6)

CV-2791 M-143 NH-36258 (C,6)

AI-133 AI-132 AI-138 AI-233 CV-2385 AI-234 AI-618 AI-619 (RETIRED)

HT-7243 (E,3)

AO-2982 M-145 (D,6)

AO-2979 M-145 ACTUATOR NONE SCALE:

M-143 NH-36258 (E,6) 1 COLOR LEGEND T-RING SEAL M-143 NH-36258 AO-2386 ACCUM AO-2387 ACTUATOR AO-2386 (D,6)

AI-676 (D,6)

M-131 (A,6)

NH-36049-10 M-131 81 REV J

(D,6)

A B

ADMIN. BLDG. H & V VD-23 TO 26,39,40 MG. RM. H & V ELEC. SHOP AI-129-1 NH-158751 (C,4)

M-131 NH-36049-13 (D,8)

NH-36049-10 NH-36049-10 M-138 NH-36044 (D,1)

M-137 NH-36043 (E,2)

(C,6)

M-131 AI-667 AI-305 AI-306 AI-666 ACTUATOR M-143 AO-2378 AI-303 AI-304 AO-2561B (C,6)

M-131 AO-2541A AO-2561A AO-2541B AI-686 AI-695 AI-685 5

4 AI-136 AI-129 AI-130 ACTUATOR &

T-RING SEAL NH-36258 (B,2)

M-143 AO-2380 ABOVE 935' EL. 985' RX BLDG.

BLDG.

ADMIN.

RX BLDG AI-129-2 AI-129-4 VD-11 TO 14 AI-136-2 GAS RM.

AI-136-1 NH-158751 STBY (C,2)

AI-142 AI-319-1 AI-775 AI-275 AI-319 AI-773 I&C SHOP AI-774 3

REVISIONS AO-2978 NH-36881 NH-36881 AO-2945 M-145 M-145 NH-36881 CV-2942 NH-36881 CV-2943 (RETIRED)

M-145 HT-7242 M-145 CONTROL AIR AI-129-3 NH-36881 AI-139 AI-140 AI-231 AI-232 AI-141 AO-2944 (C,5)

M-145 AI-241 AI-235 AI-242 (D,5)

(B,3)

(D,2)

(C,2)

DWN: JJP 5-7-13 WMS 5-8-13 PEB 5-8-13 APPR:

CHK:

BAL 5-19-06 JCG 5-22-06 JJP 5-17-06 8024 11951 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 21396 01121715 A/R CHK:

APPR:

DWN:

78 EC APPR:

CHK:

DWN:

76 77 EC EC 2

1 C

D 21453 APPR: ERN 5-10-13 CHK:

DWN:

AWL 5-8-13 JJP 5-8-13 79 EC 27714 APPR: JCG 3-28-17 CHK:

DWN:

AJR 3-27-17 JJP 3-27-17 80 EC 81 6MOD00027208 APPR: AJR 8-11-17 CHK:

DWN:

NJF 8-11-17 NJM 8-10-17 81 EC

STORAGE BLDG.

3/4"Ø 600# SS AIR PALLET OUTBOARD MSIV SEE DETAIL A SEE DETAIL A SEE DETAIL A SEE DETAIL A AI-11-4 A

8 SEE NX-56483-11 MAIN AIR TO MSIV PISTON VIA MANIFOLD SOLENOID MANIFOLD PILOT AIR TO MSIV AIR VALVE ASSEMBLY 2

1 B

DETAIL A OUTBOARD MSIV AO-2-86D 2

1 AO-2-86C 2

3/4" 7

6 5

AI-741 AI-740 A

L C03 3/4" RX BLDG.

C04 7369 ES AIR100 P

C04 4907 PT L

H STEAM CHASE 3/4" AI-739 3/4" AI-734 3/4" K-5B AI-733 3/4" 3/4" AI-737 AI-738 K-5A (LOCATION: V-AC-10)

AI-765 (LOWER PLATFORM)

INTENSIFIERS 3/4" AI-735 AI-736 2"

AI-770 AI-764 4907 PS C04 4920 PCV 4919 PI AI-769 FINGER TIGHT SEE DETAIL A SEE DETAIL A SEE DETAIL A SEE DETAIL A AI-11-1 AI-11-2 AI-11-3 C

2 1

OUTBOARD MSIV AO-2-86B 1

OUTBOARD MSIV AO-2-86A 2

1 NH-36049-15 D

8 AI-751 1 1/2" TURBINE BLDG.

1 1/2" STEAM CHASE M-131 NH-36049-12 (B,8)

TURBINE BLDG.

T-207 ACCUMULATOR TANK 4923 RV 4927 PI 440 PSIG REC. BLDG.

2" OUTSIDE 7

6 5

(IN STORAGE)

PALLET PALLET M-131 NH-36049-12 (B,8) 4 AI-59 3/4"Ø JD 3

3/4" 4915A RV AI-29 AI-41 3/4" AI-766 AI-744 AI-745 1"

3/4" 2"

AI-743 4917A PI 3000# RATING SS 600# RATING SS 3/4" 330 PSIG 4916A PCV 1"

2 1

A AIR AIR FILL, CGA-590 B

(TYPICAL OF TWELVE)

CGA-590 BOTTLE VALVE PALLET 4915B RV 3/4" AI-747 AI-748 AI-749 3/4" 2"

1" 4918 PI 3/4" 2"

AI-746 4917B PI 4916B PCV 3000# RATING SS 600# RATING SS 3/4" BLANK UNION HALF UNION SOFT SEAL 1"

330 PSIG UNION QUICK CONNECT 4

3 FILL, CGA-590 AIR FILL, CGA-590 C

REVISIONS 2

1 D

AI-759 AI-758 AI-761 M-115 NH-36241 (E,6)

M-115 NH-36241 (E,1)

M-115 NH-36241 (C,6)

AI-760 M-115 NH-36241 (C,1) 9488 A/R APPR: JIH 11-21-06 CHK:

DWN:

BAL 11-17-06 JJP 11-17-06 76 EC 01045154 CHK:

APPR:

BJR 3-11-08 RMG 3-12-08 DWN:

77 JJP 3-5-08 11951 01121715 A/R EC 13054 APPR: MH 8-26-08 CHK:

DWN:

BAL 8-25-08 JJP 8-25-08 78 EC NH-36049-15 MONTI CAD DWG ` '

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

SCALE:

NONE M-131 A

Xcel NORTHERN STATES POWER COMPANY MONTICELLO NUCLEAR GENERATING PLANT Energy sm P&ID AIR SUPPLY TO OUTBOARD MSIV'S REV 81 13600 APPR: GEH 1-7-09 CHK:

DWN:

BAL 1-6-09 JJP 12-30-08 79 EC 17025 APPR: DM 3-18-11 CHK:

DWN:

BAL 3-17-11 JJP 3-17-11 80 EC AI-760-1 AI-761-1 AI-758-1 AI-759-1 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 601000000981 APPR: 600000420513 CHK:

DWN:

600000437501 JJP 10-24-18 81 81

Withheld Security-Related Information Withheld Security-Related Information

STACK WRGM's SLOPE F-3B 2"-ED 1/2"-19M3 AIR EJECTOR OFF-GAS FILTERS 1/2" O.D. S.S. TUBING RR26-3/8" RR26-1/2" 18" OG-8-5 MOISTURE SEPARATOR 1/2" O.D. x.049" WALL SS TUBING OG30-1"-ED E-2B DISCHARGE STEAM PACKING EXHAUSTER DISCHARGE (B,2)

NH-36249 HPCI TURBINE OFF-GAS M-123 TO MAIN CONDENSER E-1B NH-36035 (D,5)

M-104 NH-36035-2 M-104-1 (B,3)

NH-36034 M-103 (E,1)

CONDENSER VACUUM PUMP DISCHARGE M-104-1 NH-36035-2 (B,1)

SUPPLY DILUTION AIR TREATMENT SYSTEM FROM STANBY GAS NH-36881 (C,1)

M-145 A

M-145 NH-36881 (F,1)

B 6

OG29-1/2"-HC EF HC PUMP 17-106 OG6-10"-HC M-155 NH-36267 (A,3)

OG29-1"-HC OG30-1"-ED OG5-10"-HC OG24-3"-HC OG-15 3/4"-19 OG-14 3/4"-223 ED OG-16 1"-19 ED HC HC OG27 (18" DUCT)

SLOPE OG-8-6 OG29-1/2"-HC SLOPE SLOPE VACUUM PI 7160 1/2"-112TM3 OG-12 OG-17-1 SAMPLE TO AIR EJECTORS BOTTLE NH-36159 C

D OFF-GAS SAMPLE SYSTEM C04 E

INST AIR FROM NH-36049-11 OFF-GAS SAMPLE RACK 17-116 PCV-7577 AI-838 OG29-1/2"-HC OG-18 3/4"-223 OG-17 3/4"-19 HYPODERMIC NEEDLE 7732 FIC-7578 OG-10 1/2"-112TM3 PI OG-178 OG-179 OG-181 PI 7733 OG-9 7156 PI A

L 7158 PCV-7578 dPS 7155 TI FI OG-183 7154 (B,2)

OG-180 M-131 HC RR27-1/2" SAMPLER BOX OFF-GAS VIAL 1/2"-112TM3 OG-11 17-136 PI 7159 OG-182 RR27-1/4" OG-8-4 4

SV 3

2 1

RR51-1/2" MIN RR21-1/2" (SS TUBING)

HEATER RR24-1/2" HS C10 17-151 RM C02 4902 RR 6

STEAM PACKING HOLDUP LINE (1.75 MIN.)

AIR EJECTOR HOLDUP LINE (30 MIN.)

FROM STORAGE BLDG.

5 4

HC GALVANIZED STEEL DUCT REACTOR BLDG.

COLLECTION MOISTURE FLASK 1/2"-112TM3 OG-13 SLOPE OG3-6"-ED SLOPE SLOPE 1/16"/ft SLOPE 1/16"/ft OG5-14"-HC SLOPE SLOPE NH-54823-2 42" Ø (D,8)

LIQUID RETURN 42" Ø 3

SLOPE OFF-GAS STORAGE BLDG.

DILUTION AIR SUPPLY NH-51142-1 NH-54823-2 TO OFF-GAS STORAGE (D,8)

OG-7-1 PLATE BLANKING OG-7-2 2"-19 1/2"-19M3 FROM OFF-GAS STORAGE (D,6)

NH-54823-2 8D 1/2" O.D. S.S. TUBING OG-7-7 1/2" WHITEY 43S4 OG-7-6 ED 0G27-18"-HC 1926 dPIS 6"-ED OG-5-1 6"-N14 6"-N14 F-3A 11 OG5-14"-HC OG-5-2 6"-N14 A

H C07 OG-6-2 6"-N14 NH-54817-4 RR25-3/4" 3/4"-130M3 OG-8-1 OG-8-3 RR25-1/2" OFF-GAS VIAL SAMPLER CONTROL PANEL 17-137 LOOP SEAL HC EF GOLE-111-6"-HN2C L

L L

L 17-355 RS C02 4902 RR C04 C10 17-150A RM 17-104 RR23-1/2" 3/4"-130M3 RR22-1/2" SAMPLE CHAMBER L

C C04 A

C10 17-150B RM C

H A

CNE-128-1"-HN2C RECOMBINER TANK V-810 GOLE-119-6"-HN2C REDUCING FLANGE TO DRAIN OG-8 6"x3/4" FROM SYSTEM (B,1)

A H

C252A 30 MIN.

TDR-3 TIMER A

EMERG.

TIMER C

HIGH RADIATION AIR EJECTOR TRIPS 5

4 SAMPLE SMOKE INJECTION NH-36049-14 OG-7-3 (A,6)

OG-36 2"-19 FILTER FROM PLANT M-131 AI-62 M-104-1 NH-36035-2 (B,4;D,4)

SV QUICK INSTALLED DISCONNECT OG-7-4 1/2" WHITEY 43S4 OG-6-1 OG-7-5 AI-791 AI-791-1 AI-791-2 8D SLOPE AI-63 ED AI-65 1928 SV N.D.

2353 N.D.

3 C24A 2980 HS OG-35 AIR SUPPLY TO STACK SAMPLE STATION SLOPE 1/8" PER FOOT UNLESS OTHERWISE INDICATED.

DEPTH OF LOOP SEALS TO BE A MINIMUM OF 36".

VENDOR DRAWING NX-9288-14 AIR SUPPLY TO STACK DILUTION FAN DAMPERS This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

NORTHERN STATES POWER COMPANY MONTICELLO NUCLEAR GENERATING PLANT Energy Xcel 2

SLOPE 12 D30-1"-ED 1"-19 6.

AIR SUPPLY TO STACK STOP NOTES:

2.

4.

5.

3.

1.

SLOPE SLOPE NH-36159 1

MONTI CAD DWG ` '

M-142 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A SCALE:

P&ID OFF-GAS SYSTEM sm NONE AI-65 AI-62 AI-64 D31-1 1/2"-ED REV P

82 A

B STAND-BY CONTROL DM-100 3/4"-130 3/4"-130 DM-101 C-20 FAN TROUBLE L

O C

C07 18" DIA..250 WALL PIPE VD-8000-J29 VD-8000-J11 OG5-14"-HC SLOPE OG3-6"-ED OG-7-8 L

O C

C07 SLOPE V-EF-18A CV 1928 3E ED 6"

ED 11 3311 AI-64 HC HJ ED EF NH-36159-3 NH-36159-2 M-142 C02 17A-S5 HS (C,8)

PROBE ASSY.

ISOKINETIC M-142 (C,8)

VD-8000-J30 OFF-GAS DILUTION FANS VD-8000-J12 FS 8000-J12 18" FS 8000-J11 18" 10" OG-34 1 1/2"-19 C-24 LOW FLOW C24B 2981 HS V-EF-18B 12 4311 L

A HC 1 1/2" A

L CV 2353 ED OFF-GAS STACK 6D BAFFLE PLT.

STRAIGHTENING 8000H-2 SPS 8000H-1 SPS VANES A-358 TYPE 304 S.S.

CLASS I (TYP.)

2 14" DIA. PIPE DEMINERALIZED WATER ERF 7-21-08 BAL 7-21-08 JJP 7-15-08 14626 SRR 8-26-09 BAL 8-6-09 JJP 8-5-09 SEE NOTE 6 STACK PIPE VAULT C242B C242A STACK STATION HOSE JB ED DW27-1 1/2"-JB DM-87 APPR:

CHK:

APPR:

CHK:

DWN:

79 DWN:

EC C

M-112 NH-36664 (D,4)

ROOM STACK FAN D

REVISIONS 12835 78 EC 1

E 21222 APPR: CLT 12-10-12 CHK:

DWN:

BAL 12-10-12 JJP 12-6-12 80 EC 601000000870 APPR: JPC 8-9-18 CHK:

DWN:

BAL 8-9-18 JJP 8-9-18 81 OG-17 INTERNALS HAVE BEEN REMOVED SV SV SV 7157 PI 17-131 RE 17-130A RE 17-130B RE HS HS HS HS APPR: 600000686596 CHK:

DWN:

600000677406 JJP 2-19-20 82 601000001601 ADDT'L. PAGE ADDED TO.PDF DOC.

1/4 O.D. TUBING A

8 OFF GAS STACK SAMPLER ISOKINETIC NH-36159-2 VENT STATION B

C D

M-142 NH-36159 (D,2) 8 3/4 O.D. TUBING GRAB SAMPLE OFF GAS STACK WIDE RANGE GAS MONITOR CHANNEL "A" SAMPLE CONDITIONING SKID 7

6 (HIGH RADIATION)

LOW FLOW 5

SGM-13-1 SGM-11-1 SGM-14-1 SGM-10-1 SGM-12-1 (TYPICAL) 4 LEAD SHIELDING (FOR BACKFLOW THROUGH ISOKINETIC SAMPLER)

COMPRESSED AIR FITTING SGM-2-1 SGM-8-1 SGM-4-1 SGM-6-1 SGM-1-1 7

SGM-5-1 SGM-7-1 SGM-3-1 SGM-9-1 6

"C" PART.

PART.

I2 I2 I2 "D"

PART.

I2 SGM-20-1 SGM-16-1 SGM-18-1 (TYPICAL)

PREFILTERS SGM-26-1 SGM-22-1 SGM-24-1 SV 4801A SV 4800A SV 4799A (LOW RADIATION)

GRAB SAMPLE HIGH FLOW PART.

I2 "B"

PART.

"A" I2 I2 I2 SGM-19-1 SGM-17-1 SGM-15-1 (TYPICAL)

PREFILTERS SGM-25-1 SGM-23-1 SGM-21-1 SV 4796A SV 4797A SV 4798A RY-7858A 5

3/4 O.D.

(SEE DWG. NX-7993-3-7)

P-139A (HIGH RADIATION) 0.06 SCFM PUMP LOW FLOW FLOW CONTROL VALVE 4

3 UNDER RM 80 CHECK SOURCES SAMPLE DETECTION SKID CONTROL RETURN TO STACK TUBING P-138A (LOW RADIATION) 2.0 SCFM PUMP HIGH FLOW FLOW CONTROL VALVE FROM RM 80 FROM RM 80 SV 4805A SV 4804A 1/4 O.D.

TUBING CLEAN DRY PURGE GAS LOW PRESSURE MO 4807A SV 4802A SV 4803A CLEAN DRY 1/2 O.D.

TUBING PURGE GAS LOW PRESSURE 4

MO 4806A PURGE VALVE DETECTOR FILTER UNDER RM 80 CONTROL GAS DETECTOR MID/HIGH RD72 RD72 SGM-35-1 TO RM 80 M

F F

T SGM-28-1 UNDER RM 80 CONTROL LOW GAS &

BACKGROUND DETECTOR RD52 UNDER RM 80 CHECK SOURCE CONTROL 3

MASS FLOW METER SGM-34-1 M

F T

F SGM-27-1 (0-5V DC)

TO RM 80 SAMPLE INLET GAS GRAB SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 2

1 SGM-29-1 SGM-31-1 SGM-33-1 GAS GRAB SAMPLE OUTLET SX 1773 QUALITY GROUP D COLOR LEGEND SGM-32-1 FI-7156 SX 1772 A

SGM-30-1 RM-7858A 2

DWN:

APPR:

CHK:

76 REVISIONS 1

JJP 3-5-08 11951 01121715 RMG 3-12-08 BJR 3-11-08 EC A/R B

C D

20719 APPR: BJR 3-13-13 CHK:

DWN:

BAL 3-11-13 JJP 3-8-13 77 EC NH-36159-2 MONTI CAD DWG ` '

This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

SCALE:

NONE M-142 B

Xcel NORTHERN STATES POWER COMPANY MONTICELLO NUCLEAR GENERATING PLANT Energy sm OFF GAS STACK GAS MONITOR CH. `A' REV 78 RE-7858A-LOW FT-7201A-1 RE-7858A-MID FT-7200A-1 RE-7858A-HIGH 27040 APPR: AJW 10-17-16 CHK:

DWN:

BAL 10-17-16 JJP 10-11-16 78 EC 78 78

REACTOR VESSEL R-200 (2-1)

REW6-3"-ED LEAKAGE (ISOLATION SIGNALS B,D,P)

(2-77) 3/4"-SP110M1 3/4"-SP110M1 V15-1"-HB A/S H

C03 TO CH. A REF. 2,7,8 HIGH RAD TRIP PRM125 (ISOLATION SIGNAL D)

NH-36241 C02 4902 RR TRIP HIGH RAD REF. 2,7,8 TO CH. B PRM126 H

C03 A

B C

R D

R E

FW2B-14"-ED NH-36037 (B,8)

REACTOR CLEANUP (D,7)

NH-36254 M-128 RETURN M-106 FEEDWATER `B' 6

LEAKAGE VALVE TEST PS15-3"-EB (ISOLATION SIGNALS B,D,P)

TO FEEDWATER (ISOLATION SIGNAL D)

C03 (ISOLATION SIGNAL D)

(B,6)

(D,2)

M-128 NH-36254 TR-4926 WATER CLEANUP M-102 NH-36033 REF. 1 CONTROL TO FEEDWATER TO CONDENSER TO REACTOR (B,7)

NH-36049-15 M-131 REF. 1 CONTROL C

C03 DS H

(E,6)

C 2-126A TE MAIN STEAM NH-36033 M-102 C

C03 (ISOLATION SIGNALS B,D,P)

(ISOLATION SIGNAL D)

M-128 WATER CLEANUP TO REACTOR TR-4926 (D,2)

NH-36254 M-131 NH-36049-15 (B,7)

C DS C03 H

MAIN STEAM M-102 NH-36033 2-126B TE MST101 F

(E,6)

(D,6)

(D,1)

(E,1) 6 PS1-18"-ED MO-3"-N14 C126 C126 REF. 6 (E,6) 1 C

3/4"-SP110M1 C126 3/4"-SP110M1 C03 16A-S6 HS MS-4-1 L

O C

EB C

ED D.C.

MS-3-1 TEST C126 TEST PS2-18"-ED C03 16A-S2B HS C03 HS C126 REF. 6 C

C292 S39 HS 1

3 2

C126 NH-36049-12 CRW M-131 (D,5) 5 VAR PRESSURE RELIEF NH-36241-1 TO REACTOR CFW192 T

PS15-3"-EF 2-140E TT (ISOLATION SIGNALS B,D,P)

PS18-8"-ED TEST NH-36049-12 TEST VALVE LEAKAGE FW-247-5 3/4"-130 THERMAL TEE NH-36250 NH-36248 CORE SPRAY M-124 (C,5,)

M-122 (D,4,)

HPCI MS-6 3/4"-130 5

LT7-3/4"-ED TW3-12"-ED 3/4"-130 FW-93-2 FW-92-2 3/4"-130 14"-NSp218U LEAKAGE VALVE TEST

-DBD FW29-3/4" V15-3/4"-ED XDV-2 2"-7M3 L

O C

C04 (D,5)

PS15A-2"-ED/EF C

NH-36049-10 XFV-3 XFV-4 HPCI STEAM NH-36249 1"-972 SUPPLY M-123 1"-972 L

O C

C03 (SCRAM SIGNAL INTERLOCK)

L O

C C03 (SCRAM SIGNAL REF. 3 INTERLOCK)

(2-74)

D119-3/4"-ED MO-3"-N14 X-8 MS-5 C126 TEST VALVE LT2-3/4"-ED C

L O

C C03 L

O C

C03 ED C03 16A-S5 HS 1"-972 1"-972 EF L

O C

X-7A L

O C

C03 L

O C

C03 (A,3)

C M-131 2372 CV ED TEST VALVE LEAKAGE C

MS-4-2 C126 MS-3-2 (2-18)

N.D.

HB HB ED L

O C

C03 LT3-3/4"-ED L

O C

C03 REF. 3 L

O C

C04 2"-130 XDV-3 DC 5

(ISOLATION SIGNALS B,D,P) 2-114A FE TUBING 2-115E 3/4"-19M3 X-49F 2-115A X-49E 3/4"-19M3 ED EF REF. 4 3/4" 6"

FW-247-4 DBD PS15B-2"-ED/EF CCD 6"

6" EF ED 3/4"-19M3 TEST 2371 SV ED 3/4"-19M3 (2-17)

NH-36049-10 M-131 (A,3)

X-7B C

PS15B-2"-ED 2371 CV ED DC N.D.

DC DCA 2-114B FE X-33C X-33B 2-115-B REF. 4 2-115-F V15-1"-ED A/S M-131 (D,5) 2"-110 XDV-1 FW-96-1"-DBD FW-119-2 L.O.

14"-NSp218U FW-95-2 FW-96-2 3/4"-130 3/4"-130 FW-91-2 ED HB 3/4"-130 FW-247-11 3/4"-130 FW-247-10 FW-94-2 4

TW7-8" VALVE TEST LEAKAGE ED HB X-9A LT9-3/4"-ED 14"-NSp218U FW-97-2 FW2B-10"-ED SPARE FW-98-2 FW-100-2 D56-3/4"-ED FW2B-10"-ED 3/4"-130 FW-101-2 3/4"-130 14"-SpN14 NOTE 1 NOTE 1 N-5A N-9 N-4B N-4A NUCLEAR BOILER INSTRUMENTATION M-116 NH-36242 (E,4)

PRESSURE RELIEF NH-36241-1 2-140H TE (B,5)

M-115-1 TO REACTOR PRESSURE RELIEF TO REACTOR M-115-1 NH-36241-1 (C,5)

TO REACTOR PRESSURE RELIEF NH-36241-1 CFW196 T

2-140A TE 6"

2-71E RV 2-140E TE FW-247-6 M-115-1 (B,5)

RTD (C,5)

M-115-1 CFW195 T

2-140C TE TC TC RTD 6"

V15-2"-ED 2-71B RV 6"

V15-2"-ED PS2-18"-ED 6"

4 N-3B 2-71A RV CFW191 T

2-140H TT 6"

N-3A 2-71G RV 6"

LT1-1"-HB ACCESSIBLE DURING SHUTDOWN)

(PIPED TO POINT IN DRYWELL LOW PRESSURE FLANGE LEAKOFF N-14 N-6B N-7 NOTES:

MATERIAL CHANGES PER D.C. 81M010 PIPE MATERIAL FROM FEEDWATER NOZZLE SAFE ENDS TO FIRST UPSTREAM ELBOW AND FROM ELBOW TO FIRST WELD UPSTREAM OF ELBOW IS SCH. 80, SA-333, GRADE 6, ELBOW MATERIAL IS SCH. 80, SA-420-WPL6.

FOR REFERENCE DRAWING LIST AND GENERAL NOTES SEE P&ID DRAWING No. M-100.

FOR REACTOR VESSEL INSTRUMENTATION SEE P&ID DWG. No. M-116.

FOR REACTOR RECIRCULATION LOOPS SEE P&ID DWG. No. M-117.

REFERENCE DRAWINGS:

FEEDWATER CONTROL SYSTEM IED PROCESS RADIATION MONITORING SYSTEM IED REACTOR PROTECTION SYSTEM SCHEMATIC CONTROL DIAGRAM, INBOARD MSIV's LOW LOW SET P&ID PNUEMATIC AND HYDRAULIC CONTROL CIRCUIT SCHEMATIC, OUTBOARD MAIN STEAM ISOLATION VALVES This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

MONTICELLO NUCLEAR GENERATING PLANT 3/4"-SP110M1 MS-3-4 MS-4-4 3/4"-SP110M1 PS3-18"-ED REF. 6 2

IED PRIMARY CONTAINMENT ISOLATION STEAM JET AIR EJECTORS PS15-3"-EF (ISOLATION SIGNALS B,D,P) 3/4"-19M3 2-114C FE 2-115-C TEST (2-20) 2369 SV N.E.

T M-116-1 FW-93-1 3/4"-130 FW-92-1 3/4"-130 14"-NSp218U FW-246-4 FW-95-1"-DBD CH2-1 1/2"-ECB TW11-8" 3

FW-98-1 FW2A-10"-ED D55-3/4"-ED FW2A-10"-ED 14"-SpN14 N-4C N-4D N-5B N-10 NOTE 1 NOTE 1 FW-101-1 3/4"-130 FW-119-1 FW-100-1 3/4"-130 L.O.

FW-97-1 14"-NSp218U FW-94-1 STANDBY LIQUID CONTROL JET PUMP INSTRUMENTATION LT8-3/4"-ED FW-95-1 3/4"-130 FW-96-1 3/4"-130 LEAKAGE TEST VALVE ED HB 14"-NSp218U X-9B LEAKAGE VALVE CORE SPRAY FW-91-1 3/4"-130 FW-246-11 FW-246-10 3/4"-130 ED HB M-127 TEST 3

PRESSURE RELIEF NH-36241-1 TO REACTOR NH-36241-1 PRESSURE RELIEF TO REACTOR N-3C N-3D 2-71D RV 6"

RTD M-115-1 (B,4)

HIGH PRESSURE FLANGE LEAKOFF N-13 N-6A 6"

M-115-1 (C,4)

REFUELING SEAL INSIDE OF DRYWELL PRESSURE RELIEF TO REACTOR M-115-1 NH-36241-1 (C,4) 6" TC 6"

TC M-115-1 NH-36241-1 PRESSURE RELIEF TO REACTOR (B,4)

FW-246-6 FW-246-5 RTD NH-36049-12 6"

6" REW1-1"-ED PS3-18"-ED (A,4)

PS17-3"-ED TE2-113H -

TE2-113A -

TE2-113B -

TE2-113C -

TE2-113E -

TE2-113F -

TE2-113G -

TE2-113D -

M-131 A/S 2.

REACTOR CLEANUP RETURN SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A NH-36242-1 (C,4)

NH-36248 FW2A-14"-ED REW6-3"-ED NH-36253 LT6-3/4"-ED FW5-4"-ED FW30-3/4" M-122

-DBD VALVE LEAKAGE TEST RCIC (B,6)

NH-36252 M-126 (E,3) 2 M-128 NH-36254 NH-36037 M-106 FEEDWATER `A' (B,5)

(D,7)

(D,8) 3.

6.

5.

4.

8.

7.

REW1-3/4"-EF EF MS-160 1 1/2"-19 NH-36049-10 M-131 (B,3)

RCIC STEAM (SCRAM SIGNAL INTERLOCK)

LT4-3/4"-ED L

O C

C03 L

O C

C03 REF. 3 XFV-5 2-114D FE (ISOLATION SIGNALS B,D,P) 3/4"-19M3 TUBING 6"

2-115-D CCD PS15C-2"-ED/EF ED EF DBD 6"

6" C03 16A-S1D HS C03 HS TEST 2-115-H 3/4"-19M3 X-33F X-33E PS15D-2"-ED/EF ED EF REF. 4 3/4" C

(D,5)

SUPPLY NH-36251 M-125 1"-972 EF L

O C

C04 NH-36049-10 C04 HS X-33D 2-115-G 3/4"-19M3 X-33A REF. 4

- APR107

- APR101

- APR100

- APR102

- APR104

- APR106

- APR105

- APR103 ED 2369 CV NH-36049-12 L

O C

C03 XFV-2 X-7C L

O C

C03 C

M-131 (B,3)

(A,4) 1"-972 2-100 LS M-131 A/S L

O C

C03 L

O C

C03 LT5-3/4"-ED (SCRAM SIGNAL CONN.

1 1/2"-19 MS-161 FLUSH 1"-972 XFV-7 1"-972 XFV-6 ED C126 L

O C

C03 L

O C

C03 INTERLOCK)

X-7D REF. 3 1.

C126 TEST LEAKAGE VALVE 1.

C REW1-1"-EF X-28F LEAKAGE (2-21) 2370 SV C

TEST VALVE C126 N.D.

2 2370 CV EF HB 3/4"-SP110M1 3/4"-SP110M1 MS-4-3 C126 MS-3-3 TEST C03 HS L

O C

C04 1"-19M3 CRW XDV-5 XDV-6 NX-7993-1-1 & 1-2 & NX-7993-3-4 PRM128 NH-36241 MONTI CAD DWG ` '

M-115 REV NUCLEAR BOILER SYSTEM-STEAM SUPPLY P & ID NORTHERN STATES POWER COMPANY Energy Xcel sm NX-7834-1 & NX-7834-2-2 NH-36241-1 M-115-1 NX-7823-4-17, 4 & 5 NH-36035-2 M-104-1 1

SCALE:

NX-7831-446 NX-56483-11 NONE (ISOLATION SIGNAL D)

NH-36049-15 (ISOLATION SIGNALS B,D,P)

M-131 (ISOLATION SIGNAL D)

(ISOLATION SIGNAL D)

C03 DS (E,6)

C126 C126 C

PS4-18"-ED TEST REF. 6 C

3 (E,6)

MAIN STEAM NH-36033 M-102 C

(ISOLATION SIGNALS B,D,P)

C126 NH-36049-15 C

(E,6)

C03 16A-S2C HS C126 XFV-1 REW1-1"-HB 1"-972 A

H C04 C55 NH-36033 MAIN STEAM M-102 (E,6)

M-131 (C,7)

C03 H

C55 TO FEEDWATER (ISOLATION SIGNAL D)

REF. 1 CONTROL TO REACTOR NH-36254 CONTROL TO FEEDWATER WATER CLEANUP REF. 1 TR-4926 M-128 NX-7832-14 (C,7)

C03 C03 H

DS REF. 2,7,8 (D,2)

C HIGH RAD TRIP TO CH. B H

C03 M-128 TO REACTOR WATER CLEANUP TR-4926 NH-36254 (D,2)

HIGH RAD TO CH. A REF. 2,7,8 H

C03 C

TRIP 1

PRM127 R

REVISIONS 91 AF A

B R

C D

E PER AR 01385794 VERIFY MATERIAL FOR VALVE XDV-2 AT NEXT AVAILABLE OPPORTUNITY 2.

AND RECONCILE IF NECESSARY WITH EXISTING HARDWARE CONFIGURATION.

REF DWG NOTE 2 2372 SV 16A-S47 C04 HS C04 HS 16A-S46 25929 APPR: AJW 5-25-16 CHK:

DWN:

BAL 5-25-16 JJP 5-25-16 88 EC 601000000981 APPR: 600000420513 CHK:

DWN:

600000437501 JJP 10-24-18 89 601000000402 APPR: 600000282935 CHK:

DWN:

600000528282 JJP 4-15-19 90 2-101 PI 2-102 PS 2-123A TS 2-123B TS 2-123C TS 2-123D TS 2-118A dPIS 2-118B dPIS 2-118C dPIS 2-118D dPIS 6-51C FT MST102 F

2-126C TE 17-230C RE C10 17-251C RM 2-86C AO 2-80C AO 2-71C RV 2-71H RV C03 HS C03 16A-S2D HS C02 4902 RR C03 16A-S1C HS C03 HS 2-86D AO 2-119A dPIS 2-119B dPIS 2-119C dPIS 2-119D dPIS 6-51D FT MST103 F

2-126D TE 2-80D AO 2-71F RV 2-124A TS 2-124B TS 2-124C TS 2-124D TS 17-230D RE C10 17-251D RM C02 4902 RR 2-140F TT 2-140F TE 2-140B TE 2-140D TE CFW197 T

CFW198 T

CFW190 T

CFW189 T

2-140G TT 2-140G TE 2375 POS 2376 POS 2374 MO 2373 MO MST100 F

2-116D dPIS 2-116C dPIS 2-116B dPIS 2-116A dPIS 6-51A FT XFV-8 XFV-9 2-86A AO 2-121D TS 2-121C TS 2-121B TS 2-121A TS 17-230A RE 2-80A AO C10 17-251A RM C02 4902 RR C03 16A-S2A HS C03 16A-S1A HS C03 HS 2-117A dPIS 2-117B dPIS 2-117C dPIS 2-117D dPIS 6-51B FT 2-122A TS 17-230B RE 2-122B TS 2-122C TS 2-122D TS 2-86B AO 2-80B AO C03 16A-S1B HS C03 HS C10 17-251B RM C03 HS APPR: 600000686596 CHK:

DWN:

600000677406 JJP 2-19-20 91 601000001601 ADDT'L. PAGE ADDED TO.PDF DOC.

(PERMISSIVE TO BYPASS SCRAM) REF. 4 2-3-51C M-116-1 NH-36242-1 LIS 2-3-672D 2-3-60B INSTRUMENT LINES TO SLOPE A MINIMUM OF 1/2 INCH PER FOOT TOWARDS INSTRUMENT EXCEPT FOR REACTOR WATER LEVEL INSTRUMENT FCD RECIRC. FLOW CONTROL SYSTEM VENDOR DWG. 729E203 IN TECH. MANUAL NX-7831-411 INSTRUMENT WATER LINES MUST NOT HAVE AIR TRAPS, AND STEAM LINES LINES TO DIFFERENTIAL PRESSURE TRANSMITTERS SHOULD BE AS SHORT VALVES TO BE LOCATED IN IMMEDIATE VICINITY OF INSTRUMENT PANELS LIS 2-3-672A,B,C & D INITIATE ECCS EQUIPMENT ON LOW LOW REACTOR WATER LEVEL. ON HIGH WATER LEVEL, LIS 2-3-672A & B (ONLY) TRIP LINES WHICH MUST HAVE A MINIMUM SLOPE OF 1/4 INCH PER FOOT.

NH-36242-2 (C,3)

M-116-2 SET OF STAINLESS M-116-2 NH-36242-2 (D,3)

C55 C55 C55 C55 C55 C55 2-3-51A C55 2-3-672A 9-95 2-3-680A 9-95 ATWS RECIRC.

2-3-680C L

RPV112 NH-36246 PS 2-3-53A A

B C121 C

PUMP TRIP LIS LIS D

6 C55 TRIP RECIRC. PUMP & INITIATE M-122 M-123

& CORE SPRAY SYSTEMS START STAND-BY DIESEL GEN.

CLOSURE OF MAIN STEAM LINE NH-36251 (E,5), CONTRIBUTE TO AUTO BLOWDOWN, INITIATE RHR

& RWCU ISOLATION VALVES.

PS 2-3-50A RHR SYSTEM REF. 6 AUTO LPCI INITIATION AND AUTO PERMISSIVE FOR LOW LOW LEVEL INTERLOCK FOR CORE SPRAY INITIATION M-120 (B,3)

M-121 NH-36247 (B,5)

PS 2-3-49A C121 C121 M-122 NH-36248 (B,4)

NH-36242-1 TO dPT-2-3-65 M-116-1 (E,6)

P RPV110 2-3-61 LY 4107 ES/4100 LI 4107 C292 ISO C292 LT 2-3-178C 2-3-180C C55 2-3-180A LT 2-3-178A PT C55 LT PT NH-36251 (E,5),

INITIATE HPCI NH-36247 (D,4)

C55 RLM3-1"-DCB RLM1-1"-DCB NH-36242-1 M-116-1 (E,6) 2-3-60A PI 2-3-55A PS L

RPV116 SYSTEM E/S 7251B NH-36242-2 M-116-2 BF-16 (D,3)

REF. 1 C5 7437B PY PI C5 6-90B L

RPV121 6-53B PT C55 3/8"SS LT NH-36249 (D,3), RCIC NH-36249 (D,3), RCIC 2-3-57A 2-3-657A NH-36246 (D,4)

NH-36248 (E,3&E,5)

M-120 FEEDWATER CONTROL SIGNAL TO M-123 2-3-85B 2-3-657C 2-3-85B LT 2-3-55B PS LI C05 C304A LS C55 2-3-51B C304A PS LIS 2-3-657D M-125 RLM5-1"-DCB M-121 C55 LT 6-52A M-125 LS LIS C55 C304B 2-3-657B 2-3-52B PS LIS C304B 2-3-57B LT PS SEE REF. 5 TYP. OF 29 JUNCTION BOX TO BE LOCATED INSIDE DRYWELL 5

4 RLM1-1"-DCA 1"-DC I-X28-R-A1 3/4"-19M3 I-X28-R-A2 3/4"-19M3 1"-972 XFV-24 XFV-56 1"-972 CRD HATCH X-28A X-6 X

1"CCA-GB I-X54-R-A2 XFV-88 COLUMN FROM ES7251B 1"-CCB-GB BF-51 1"CCA-GB I-X54-R-A1 1"-CCA 2-3-672C 1"-CCA DCB XFV-54 LIS DCA C303A 2-3-72A LT C303A C55 LS 2-3-672E 1"-CCA XFV-52 2-3-72C LT DCB EQUIP. ACCESS RLM5-1"-DCA X-54A X-28B HATCH X-1 FO X-28D X-28C 1"CCA-GB I-X53-R-A DCA L.O.

VESSEL "O"

@ 949'-5" BLDG.

ELEVATION (VESSEL INVERT) 60° N8A CONDENSING L EL. 543'-1/2" (TYP. PT. 2-3-3A & B)

RELATIVE TO VESSEL ZERO RLM3-1"-DCA 2-3-3A 2-3-2A CHAMBER C

2"x1" N-12A SHEATHED T/C CABLE STEEL ELEMENTARY DIAGRAM R.V. TEMP. MONITOR FCD HPCI SYSTEM FCD RCIC SYSTEM FCD CORE SPRAY SYSTEM IED FEEDWATER CONTROL SYSTEM IED NEUTRON MONITORING SYSTEM FCD RHR SYSTEM IED REACTOR PROTECTION SYSTEM FDC NUCLEAR BOILER MISC SYSTEM R.P.V. THERMOCOUPLE LOCATIONS & EXTENSION LEAD ROUTING 3.

1.

2.

11.

4.

7.

10.

8.

9.

5.

6.

3 FO NOTES:

MUST NOT HAVE WATER TRAPS.

SHOWN ON ARRANGEMENT DRAWING.

AS PRACTICABLE.

REFERENCE DRAWINGS:

THE RCIC AND HPCI TURBINES.

FOR COMPUTER POINT ID's RPV100 THRU RPV109 QTY 4 SRM CHANNELS QTY 8 IRM CHANNELS QTY 24 LPRM ASSEMBLIES RE RE RE 240° N8B 1.

4.

5.

3.

2.

1"-DC CHAMBER T/C CABLE CONDENSING RLM4-1"-DCA N-12B 2"x1" T/C 2-3-2B RLM2-1"-DCA 2-3-3B XFV-26 1"-972 XFV-57 1"-972 I-X29-R-A1 3/4"-19M3 3/4"-19M3 I-X29-R-A2 X

X-29A 3/8"SS PI C56 1"CCA-GB RLM4-1"-DCB I-X54-R-B2 XFV-53 1"-CCA 1"-CCB-GB BF-52 RLM6-1"-DCA X-54B X-29B A,B,C,&D 1"CCA-GB I-X54-R-B1 (TYP. OF 4)

C I-X53-R-B 1"CCA-GB X-29C X-29D XFV-89 1"-CCA TERMINALS L.O.

2-3-672B RLM6-1"-DCB 1"-CCA XFV-55 DCA DCB 2-3-672F LIS RLM2-1"-DCB LT 2-3-72B C56 C303B 2-3-72D LT E,3 C56 LS PS (PERMISSIVE TO BY-PASS SCRAM) REF.4 NH-36242 2-3-680E 2-3-680G 2-3-678A E

LS LS SCRAM, REF.4 PIS 2-3-678C ATWS RECIRC.

PUMP TRIP 9-95 C55 PIS 9-95 C55 TURBINE TRIP MAIN

& RFW PUMP 9-95 9-95 SCRAM, REF.4 6

ISOLATION EXCEPT MAIN STEAM LINES & RWCU SCRAM & INITIATE PRIMARY CONTAINMENT (PERMISSIVE TO BY-PASS SCRAM) REF. 4 CONDENSER VACUUM INTERLOCK NH-36248, (E,4), REF. 10 ISOLATION EXCEPT MAIN STEAM LINE & RWCU REF.3 SCRAM REF. 4 & INITIATE PRIMARY CONTAINMENT M-120 CORE SPRAY SYSTEM RHR SYSTEM NH-36246 (D,3)

M-122 CONDENSER VACUUM INTERLOCK HEAD ACCESS HATCH 2-3-66A1&A2, 2-3-69 1"-DC POT CENTERLINE 1"-972 XFV-25 NOZZEL FLANGE I-X28-R-E ELEVATION ABOVE TRIP HPCI & RCIC TURBINES NH-36249 (E,5)

C303A (NOTE 4)

M-123 FACE 5

1'-6 3/8" +/- 1/2" X-53A X-28E FO CONDENSING CHAMBER RLM1-1 1/2"-DCA 2"x1 1/2" 1014'-1 7/16"+/-2" ABOVE VESSEL ZERO (COLD ELEVATION)

ELEVATION OF FLANGE FACE 2-3-1 1 1/2"x1" QTY 32 N-11A TE TE 4

X-4 FO TYP. OF 2 TYP. OF 3 2-3-67A1&A2 FLEXIBLE RLM2-1 1/2"-DCA NH-36241 TO DRYWELL EQUIPMENT SUMP STEEL N-11B B1&B2 N7 N8A A1 A2 2"x1 1/2" A3 TE M-115 (E,4) 38H TYP. OF 4 1 1/2"x1" 38D VESSEL WALL ADJACENT TO FLANGE (ONE TE 2-3-69)

BOX LOCALLY AE EACH T/C TO HAVE OWN MOUNTED BY TR RECORD ALL RECORDED ON TR-2-3-90 EXCEPT THOSE X-53B X-103 T/C TYPE JUNCTION 2-3-89 TR C21 2-3-90 VESSEL FLANGE (ONE TE 2-3-69)

C05 3

TRIP HPCI & RCIC TURBINES NH-36249 (E,5)

M-123 NOTE 5 T

CONDENSER VACUUM INTERLOCK C303B (NOTE 4)

C56 C56 C56 C56 C56 PUMP TRIP (B,4)

M-122 NH-36248 PERMISSIVE FOR LOW LOW LEVEL This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

NORTHERN STATES POWER COMPANY MONTICELLO NUCLEAR GENERATING PLANT Energy P&ID VESSEL INSTRUMENTATION NUCLEAR BOILER SYSTEM NX-7834-1 & NX-7834-2-2 NX-7830-2-1 & 2, NX-7830-4-1 THRU 4 NX-7831-58-1 & 2 NX-7832-3-1 THRU 6 NX-7831-178 NX-7822-60-1 THRU 3 NX-8292-15-1 THRU 3 NX-7905-6-1 THRU 3 NX-7833-3 NF-36790 2

Xcel C56 RPV115 LINE & RWCU ISOLATION VALVES. REF. 3 INITIATE CLOSURE OF MAIN STEAM TRIP RECIRC. PUMP REF. 7, AND M-125 NH-36241 (C,4 TYP) INITIATE NH-36248 (E,3&E,5) RHR SYSTEM NH-36247 (D,4) & START STANDBY DIESEL GENERATOR 2-3-85A PS 2-3-53B PI NH-36246 C122 INTERLOCK FOR PS 2-3-50B RHR SYSTEM REF. 6 NH-36242-2 M-116-2 BF-50 (C,3)

PT 6-53A C56 M-120 (D,4)

C5 7437A C122 PS 2-3-49B 6-90A E/S 7251A PY C56 2-3-658D 2-3-58B LIS 2-3-658B M-122 M-121 CONTRIBUTE TO AUTO BLOWDOWN 2-3-658C INITIATE HPCI NH-36246 (D,4)

CORE SPRAY SYSTEM 6-52B LT C56 M-123 2-3-658A 2-3-58A LT C303B C56 C304C LIS C304C LS LT 2-3-52A PS NH-36249 (D,3), RCIC M-115 C5 2-3-51D 2-3-85A C304D LS C05 LI C304D 2

PS LT PS 2-3-55C L

L RPV120 NH-36246 AUTO LPCI INITIATION AND AUTO CORE SPRAY INITIATION (B,3)

M-120 SYSTEM REF. 1 FEEDWATER CONTROL C122 NH-36247 (B,5)

M-121 L

RPV119 P

RPV114 9-96 2-3-680D TRIP MAIN TURBINE NH-36251 (E,5)

M-120 2-3-180B LT C56 2-3-55D PS C56 2-3-180D LT PT 6-58 AND RFW PUMP 2-3-680F LS 9-96 2-3-680H LS 9-96 2-3-178B LIS 2-3-680B LIS PT 9-96 2-3-178D PT SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A NH-36242 MONTI CAD DWG ` '

M-116 SCALE:

sm 1

NONE REV AG 81 A

CO3 CO3 TO LT 2-3-85B RECIRC.

ATWS E/S 7251B 7251A E/S LY 4203 B

C D

SCRAM REF. 4, INITIATE PRIMARY CONTAINMENT ISOLATION RHR SYSTEM NH-36247, (D,4) REF. 6, VALVE OPENING CORE SPRAY SYSTEM NH-36248, (E,4), REF. 10 &

SCRAM REF. 4 & PRIMARY CONTAINMENT ISOLATION EXCEPT MAIN STEAM LINE & RWCU REF. 3 M-121 PERMISSIVE M-122 EXCEPT MAIN STEAM LINES & RWCU REF. 3 (PERMISSIVE TO BYPASS SCRAM) REF. 4 CONDENSER VACUUM INTERLOCK SCRAM, REF.4 2

RPV113 SCRAM, REF.4 TO RECORDER 6-98, C05, REF.1 P

2-3-678B PUMP TRIP ATWS RECIRC.

9-96 PIS PIS 2-3-678D 9-96 15277 REVISIONS JSO 4-24-07 BAL 4-24-07 JJP 4-3-07 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 01121715 KAB 12-11-09 BAL 12-10-09 JJP 12-10-09 18820 BL 10-6-11 BAL 10-6-11 JJP 10-6-11 ASSIGNMENTS POWER SUPPLY DWN:

78 CHK:

APPR:

CHK:

DWN:

APPR:

CHK:

DWN:

79 EC EC 76 APPR:

CHK:

DWN:

77 1

A/R EC EC 7462 11951 E

18580 APPR: BJR 5-13-13 CHK:

DWN:

PEB 5-13-13 JJP 5-13-13 80 EC C03 2-3-86 LI 4101 ES 25011 APPR: RAD 1-28-15 CHK:

DWN:

BAL 1-28-15 JJP 1-28-15 81 EC PAGE 3 ADDED TO.PDF DOC.

LI 4108 H

FT2 3-64J 40B-E OUTSIDE DRYWELL NOZZLE IDENTITIES (TYP.)

JET PUMP & TRANSMITTER MATCHING TRANSMITTERS FOUND ON FT2 3-63A & FT2 3-64A 40A-D FT 2-3-64A,B,C,D,E,F,H,J & K FT2 3-64S & FT2 3-63D A

B C

D 6

dPT 3-211 &

CONTROL ROD HYDRAULIC SYSTEM TRANSMITTERS FOUND ON FT2 3-64V 40D-B 2-3-65 40C-F FT2 3-64L & FT2 3-63C 40D-E A LOOP JP11 TO JP20 40C-B 40D-A FT2 3-64N 40D-F FT2 3-64T FT2 3-64P FT2 3-63D FT2 3-64R 270° FT2 3-64M 40C-C 40C-D A

C FT2 3-64U F-UPPER L-LOWER 40D-D 40D-C B

D TO FT 2-3-64A FY-7288 2-3-92A FR 7288 C04 FI (B,C,D,E,H,J,K)

TYP. FOR 7288 FI LOOP B (C,2)

(C,2)

RECIRC REC123 C38 C38 F

2-3-93 (C,2)

C38 dPI dPT RACK C121 RACK C122 O° 180° PLAN X JP13 JP12 JP11 40C-E FT2 3-63C E-UPPER G

J-LOWER FT2 3-64W 40C-A JP19 JP18 H

JP16 JP17 JP14 JP15 K

JP20 N

M JET PUMPS JP9 40A-F FT2 3-64K (TYP.)

JP10 M

JP7 K

JP8 FT2 3-63A 40A-E NON-CALIBRATED (TYP.)

JET PUMPS CALIBRATED JP2 JP1 IDENTITIES NOZZLE J-LOWER J.P.I.

(TYP)

JP5 JP4 JP3 JP6 E-UPPER G

dPIS14-43B dPIS14-43A &

dPT 3-218 NH-36244 TO M-118 (C,1)

FROM E/S 2-3-77D (D,1)

NH-36248 CORE SPRAY TO M-122 SYSTEM (C,3) 2-3-64G FT NH-36242-1 E

NH-36247 INTERLOCK FOR RHR SYSTEM REF. 6 M-116 NH-36242 C121 (C,D,E,H,J,K)

TO FT2-3-64B E/S 2-3-88 "SS C03 (D,1)

FROM (D,4)

(B,6)

M-120 NH-36246 6

C121 LS 2-3-73A TO FT2-3-64A (D,4) 3/8"SS M-121 (D,6)

NH-36242 M-116 C121 LT 2-3-112B NH-36241-1 (B,8)

M-115-1 C121 (DRYWELL)

PRIMARY CONTAINMENT JP-1 & JP-6 ONLY CORE PLATE CORE PLATE HIGH PRESSURE TYP. 2 LINES CONNECTION PRESSURE BELOW PRESSURE ABOVE (SEE NOTE 6 FOR TABLE EXPLANATION)

EXCESS FLOW CHECK VALVE (XFV)

JP INST. LINE PENETRATION TO XFV-43 XFV-44 XFV-45 XFV-46 XFV-47 XFV-48 XFV-49 XFV-50 XFV-42 5

XFV-22 1"-972 XFV-23 1"-972 REACTOR CORE PRESSURE DROP 2-3-87B 1"-972 40B-A B LOOP JP1 TO JP10 40B-B FT2 3-64G 40B-F 40A-A FT2 3-64C F-UPPER 40B-D FT2 3-64H D

40B-C FT2 3-64B 40A-C L-LOWER C

A B

40A-B FT2 3-64F FT2 3-63B &

FT2 3-64E FT2 3-63B FT2 3-64D 90° F

NOTE 5 TYPICAL FOR C121 FT 2-3-63A (D,1)

E/S 2-3-88 FROM C

2-3-64F FT 2-3-62 STANDBY LIQUID NH-36253 M-127 CONTROL SYSTEM dPT (D,6) 2-3-63B FT C04 FI XFV-35 XFV-38 XFV-37 XFV-40 XFV-39 XFV-36 XFV XFV-29 XFV-28 XFV-31 XFV-30 XFV-34 XFV-33 XFV-32 XFV-27 XFV-41 PEN.

X-40A-C X-40A-B X-40A-D X-40A-A X-40B-F X-40C-B X-40C-A X-40C-C X-40B-C X-40B-E X-40B-D X-40B-A X-40B-B X-40A-F X-40A-E TABLE PEN.

X-40C-E X-40C-F X-40D-A X-40C-D X-40D-F X-40D-D X-40D-E X-40D-C X-40D-B SEE PLAN X X-27A X-27B E/S 2-3-77E 3/4"-19M3 1"-DC 3/4"-19M3 3/4"-19M3 (A,6) 1"-DC 1"-DC FROM (D,1)

DC ECB DC DC DC DCA ECB 4

RE RE RE XFV VESSEL "O" ELEVATION

@ 949'-5" BLDG.

(VESSEL INVERT) 1 1/2" ECB ECB N 10 PUMP UNITS CALIBRATED JET THIS TAP ON 60° N8A JP-6 JP-7 JP-15 CALIBRATED JET PUMP UNITS JP-11 & JP16 ONLY THIS TAP ON QTY 24 LPRM ASSEMBLIES QTY 8 IRM CHANNELS QTY 4 SRM CHANNELS JP-16 240° N8B HIGH PRESSURE CONNECTION TYP. 2 LINES HIGH PRESSURE CONNECTION DCA ECB LOW PRESSURE TYP. 2 LINES CONNECTIONS TYP. 8 LINES CONNECTIONS LOW PRESSURE 1"-972 1"-972 2-3-94B LT RPV118 C03 2-3-113 LR E/S E/S 4101 C121 4100 PLR 4102 LY 4108 C292 ISO C292 C292 C121 C38 C03 2-3-91B LI 5

SEE PLAN X 3/4"-19M3 3/4"-19M3 (A,6)

DC 1"

DCA DCA 4

LOW PRESSURE TYP. 2 LINES CONNECTIONS LOW PRESSURE TYP. 8 LINES CONNECTIONS DCA DCA MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.

Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.

TO FT 2-3-64L TO FT 2-3-64M TO FT 2-3-64N 2-3-77D-64 F,G,H,J,K 2-3-77C-64 A,B,C,D,E 2-3-77B-64 S,T,U,V,W TYPICAL OF 4 TO FT 2-3-64P TO FT 2-3-64R ARRANGEMENT DRAWING.

FT 2-3-63B -- COMPUTER POINT REC143 FT 2-3-63A -- COMPUTER POINT REC142 X-40AB, LINES 11 TO 20 EXIT THRU PENETRATIONS N8B & X-40CD. SEE PLAN X.

ALL INSTRUMENT LINES FROM JET PUMPS 1 TO 10 EXIT THRU PENETRATIONS N8A &

VALVES TO BE LOCATED IN IMMEDIATE VICINITY OF INSTRUMENT PANELS SHOWN ON LINES TO DIFFERENTIAL PRESSURE TRANSMITTERS SHOULD BE AS SHORT AS PRACTICABLE.

AND STEAM LINES MUST NOT HAVE WATER TRAPS.

SLOPE OF 1/4 INCH PER FOOT. INSTRUMENT WATER LINES MUST NOT HAVE AIR TRAPS, EXCEPT FOR REACTOR WATER LEVEL INSTRUMENT LINES WHICH MUST HAVE A MINIMUM INSTRUMENT LINES TO SLOPE A MINIMUM OF 1/2 INCH PER FOOT TOWARDS INSTRUMENT FDC NUCLEAR BOILER MISC SYSTEM IED NEUTRON MONITORING SYSTEM IED FEEDWATER CONTROL SYSTEM REFERENCE DRAWINGS:

IED REACTOR PROTECTION SYSTEM FCD RECIRC. FLOW CONTROL SYSTEM VENDOR DWG. 729E203 IN TECH. MANUAL NX-7831-411 R.P.V. THERMOCOUPLE LOCATIONS & EXTENSION LEAD ROUTING X PREFIX IS NOT SHOWN FOR PENETRATIONS ON PLAN X FT 2-3-63D -- COMPUTER POINT REC145 FT 2-3-63C -- COMPUTER POINT REC144 ELEMENTARY DIAGRAM R.V. TEMP. MONITOR FCD CORE SPRAY SYSTEM (DRYWELL)

PRIMARY CONTAINMENT (M,N,P,T,U,V,W)

TO FT2-3-64L 3

INCORE PROBE TRANSVERSING E/S 2-3-77E (TIP)

X-35 A-E SEE PLAN X X-50D 3/4"-19M3 3/4"-19M3 DC DC (A,6)

FROM (D,1) 1"-972 XFV-51 1"-972 2-3-64R FT 2-3-87D C04 FI F

NOTE 5 TYPICAL FOR 2-3-63D FT 2-3-63C FT 2

T,U,V & W (C,6)

(C,6)

TOTAL REACTOR JET PUMP FLOW TYP. FOR FT 2-3-64L,M,N,P,R, REC136 F

2-3-64S FT FR 7288 FY-7288 2-3-95 dPR/FR CO4 2-3-92B CO4 FI C38 C38 7288 FI C38 10.

11.

9.

8.

6.

7.

FCD RCIC SYSTEM FCD HPCI SYSTEM FCD RHR SYSTEM RECIRC.

LOOP A REC122 F

3.

2.

1.

5.

4.

5.

4.

6.

1.

3.

2.

NOTES:

LS 2-3-73B 3

C03 2-3-91A LI C03 7251A E/S 3/4"-19M3 SEE PLAN X 3/4"-19M3 DC DC (A,6) 1"-972 1"-972 L

RPV117 C04 2-3-94D NH-36242 C38 3/8"SS C122 C122 LT 2-3-112A (D,3)

M-116 TO FT2-3-64L FROM JP12 & 20 (N,P,T,U,V,W)

TO FT2-3-64M NH-36241-1 INTERLOCK FOR RHR SYSTEM REF. 6 NH-36246 TO PAS SYS.

NH-96042-1 M-115-1 C122 (D,4)

C122 M-120 (D,4)

(A,6)

M-121 NH-36247 (C,8) 2 ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-116-1 MONTI CAD DWG ` '

NH-36242-1 Xcel Energy NORTHERN STATES POWER COMPANY sm 1

TO FT 2-3-63A P & ID JET PUMP INSTRUMENTATION NUCLEAR BOILER SYSTEM POWER SUPPLY ASSIGNMENTS E/S 2-3-77A E/S 2-3-77E NX-7822-60-1 THRU 3 NX-8292-15-1 THRU 3 SCALE:

NONE NX-7905-6-1 THRU 3 NX-7831-178 NX-7833-3 COLOR LEGEND QUALITY GROUP D NX-7830-2-1 & 2, NX-7830-4-1 THRU 4 NX-7834-1 & NX-7834-2-2 NX-7831-58-1 & 2 NX-7832-3-1 THRU 6 NF-36790 81 A

A B

C D

SPARE SOCKET SPARE SOCKET TO dPT 2-3-65 (D,6)

TO dPT 2-3-62 (C,5)

TO FT 2-3-63D SPARE SOCKET SPARE SOCKET TO FT 2-3-63C TO FT 2-3-63B 2-3-88 C19 E/S APPR:

CHK:

APPR:

DWN:

APPR:

CHK:

DWN:

78 1

77 76 DDW 4-6-11 VJK 4-7-11 BAT 4-3-11 15557 EC JSO 4-24-07 01121715 11951 JJP 3-5-08 RMG 3-12-08 BJR 3-11-08 REVISIONS BAL 4-24-07 JJP 4-3-07 EC A/R 7462 EC E

DWN:

CHK:

APPR:

79 EC 12331 JJP 6-12-12 PEB 6-21-12 EPW 8-2-12 21613 APPR: PEB 3-1-13 CHK:

DWN:

SLM 3-1-13 JJP 3-1-13 80 EC 25011 APPR: RAD 1-28-15 CHK:

DWN:

BAL 1-28-15 JJP 1-28-15 81 EC PAGE 3 ADDED TO.PDF DOC.

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.MQlES; REVISIONS 76 £C11951

'A/R 01121715 OWN:.llP 3-!>--a!

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,lJ'PR: RIIG 3-12-00

1.

INSTRUMENT LINES TO SLOPE A MINIMUM Of 1 /2 INCH PER FOOT TOWARDS INSJR\\JMENT EXCEPT FOR REACroR WAlER l.£VEl. INSTRUMENT LINES WHICH MUST HAVE A MINIMUM SI.OPE Of 1/4 INCH PER FOOT.

INSTRUMENT WAlER LINES MUST NOT HAVE AIR TRAPS, ANO STEAM LINES MUST NOT HAVE WAlER TRAPS.

2.

LINES TO DIFFERENT1AI. PRESSURE TRANSMITTERS SHOULO BE AS SHORT AS PRACIICABLE.

3.

VALVES TO BE LOCATED IN IMMEDIATE VICINITY or INSTRUMENT PANELS SHOWN ON ARRANGEMENT DRA'lllNG.

REFERENCE DRAWINGS;

1.

ED F!ElW.llIR COH1l!Ol SYSTBI.........

................... _NX-7832-J-1 TIEii 6

2.

ED IEl1ROfl IIONIORING S'f'STnl._.........

...NX-711J0-2-1 a: Z. NX-78l0-+-1 TltRIJ 4

3.

FDC IUlEN! BOUR IISC SYSIIII.

- - - - --*****...NX-7831-58-1 a: 2

4.

ED R£.AC1UR PROIEC110N SYSIIII... *******************--

NX-7834-1,I: NX-7834-2-2

5.

RP.V. ll£RMOCOU'I£ LOC\\TIONS a: EXIDISk)N LOO ROOIIIG **.. 1£-36790

6.

FtO RH! SYSIIII..-... ******************--*******............... _.NX-790&-6-1 THRIJ 3 7, FtO-. Fl.OW COH1l!Ol SYSIIII VENDOR DWG. 729£203 IN TEtli. M,IHlllL NX-7831-411 a FtO ll'CI SYSIIII. ***********-********

...NX-8292-1&-1 TIEii 3 9,

FtO Rae SYSIIII... ******--********** ************-**............ NX-7822-60-1 TIEii 3

10. FtO CORE SPRAY SYSfIII._ **********************-

11. EIIIIOOARY llWlRlil R.V. ml'. IIOIIIOR.

...NX-7833-3

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SAFETY REIAlID El£C1RICl,L SIGNIFlCANT NUMBER 8700 --

RX GROUP 2

3 6

MONTICELLO NUCLEAR GENERATING PLANT P & ID REFERENCE LEG BACKFILL SYSTEM NUCLEAR BOILER SYSTEM NORTHERN STATES POWER COMPANY.....,s=CALE-==--: =NO=NE'----L.:.R=FY'--7=6--1 MINNEAPOLIS NH-36242-2 1

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Text

SUMMARY

SUMMARY

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