ML24323A249

Updated Final Safety Analysis Report, Revision 28, Part 7

ML24323A249
Person / Time
Site:	Diablo Canyon
Issue date:	11/18/2024
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML24323A239	List: DCL-24-105, Updated Final Safety Analysis Report, Revision 28, Part 10 ML24323A240 ML24323A241 ML24323A242 ML24323A243 ML24323A245 ML24323A248 ML24323A249 ML24323A251 ML24323A252
References
DCL-24-105
Download: ML24323A249 (1)

Text

B A

B A

130 131 132 133 134 135 136 137 138 139 YIT 1

231C-B 36 IN PLACE ABANDONED FS 5039 5040 FS INT INT 4"

PI PI PI LI 5010 PI 5128 FE 5054 FE 5053 PI 5091 STR STR PI 5123 PI LI 5001 PI 5038 PI 5039 TI 5007 TI TI 5009 5008 TI 1415 1431 C

W CC-6 TC 5026 PI TANK COMPRESSION STR CH-2 478G-C 32 478G-C 32 471G-A 32 471G-E 32 244E-D 35 35 245E-D 241E-E 35 241E-A 35 23 B-138 BACKFLOW PREVENTER TANK COMPRESSION WATER DOMESTIC AIR OUTSIDE 4"

H-2" H-2" 3/4" D

NOTE 8 NOTE 8 V

23 139

-D LINE EFFLUENT ROOM CH-3 CONDENSER UNIT 2 H-2" D

D K-2" HCV-700 K-5954-3I K-5955-3I 11.DAMPERS FCV-5047A AND FCV-5047B ARE ABANDONED IN THE 9.FD-220 HAS BEEN PROVIDED WITH POSITIVE CLOSURE SPRINGS.

FROM MOTOR OPERATED DAMPER ACTUATORS.

CLOSED POSITION AND ELECTRICAL WIRING DISCONNECTED WITH 1/4" NPT DRAIN / PURGE PORT.

10.3" NPTF BALANCING VALVE, ITT-BELL & GOSSETT MODEL CB-3 NOTES: (CONT.)

ELEV.115'

& FROM DUCTS TO 139 -D

-D 139 PI 5143 PI 5142 COIL SUPPLY O/A COOLING UNIT 2 CSR COIL RETURN O/A COOLING UNIT 2 CSR 692 693 K-3/4 "I K-3/4 "I K-1"I K-1"I 690 691 476 477 K-5957-4I K-5962-4I

-C 136A 136A-C K-5956-4I 695 694 TIS 5016 248G-D 35 248G-B 35 247F-A 35 V

V V

NOTE 10 K-2" PP-170B PP-170A G-0219 G-0219 C-0245 C-0245 G-0219 G-0219 START-UP STR.(TYP)

K-5956-4I 697 696 472 C

K C-1/2 5015 PCV RV-5005 K-1/2 0-481 C-3/4 D

CLASS II TYP. OF 4. LOUVERS ARE DESIGN OUTSIDE AIR INTAKE LOUVER, DESIGN CLASS II.

WHEN 1AC-170 IS NOT IN OPERATION. MD-281 & MD-282 ARE IN OPERATION. MD-280 IS CLOSED, MD-281 & MD282 ARE OPEN MD-280 IS OPEN, MD-281 & MD-282 ARE CLOSED WHEN 1AC-170 IS 5.

ELEV.140'-0" (SEE SHEET 16 & 17)

CONTROL ROOM AREA ELEV.128'-0" CABLE SPREADING ROOM EQUIPMENT ROOM MECHANICAL COMMUNICATION ROOM STR 732 HOSE BIB VENTILATION & AIR CONDITIONING SYSTEMS 470 510 5002 PCV 302 STR 5006 5030 FS TI 5092 5126B 5122B 5126A 5122A TE WATER DOMESTIC 1-312 213-D 16 CSRCT ASEP01 SEPARATOR AIR 11-30-2023 11-30-2023 N/A 0

102023-13-0.dgn 102023-13-0.dgn ZNS4 1 Size ZNS4 NOT REQUIRED PER CF3.ID5 102023 13 109 UNIT 1 TI 5045 TI 5044 109 1

109 1

FXC2 Revised Per DFT-7*6024 DATE DWN RE IV PROFESSIONAL ENGINEER PE DISC.

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0-FD-126 GW AREA TO UNIT 1 DISCHARGE IN PLACE ABANDONED PI 6000 EFB-29 VENTILATION & AIR CONDITIONING SYSTEMS B

A B

A 150 151 152 153 154 155 156 157 158 159 85 1

0 N/A UNIT 1 & 2 102023 15 85 Revised Per DFT-7*6209 NOT REQUIRED PER CF3.ID5 FXC2 RHS1 102023-15-0.dgn 102023-15-0.dgn RHS1 1 Size 04-17-2024 04-17-2024 UNDER SPECIFICATION 8828 AND 8796.

4.CHILLED WATER PIPING AND MAKE-UP WATER PIPING ARE 1NPG2ND DATE DWN RE IV PROFESSIONAL ENGINEER PE DISC.

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NOTE 10 NOTE 10 245F-A 35 TS 5020 E

A B

C D

E A

B C

D 130 131 133 135 136 137 138 139 134 132 YIT 1

36 238C-D IN PLACE ABANDONED SEE NOTE 11

11. BLANK-OFF PLATE INSTALLED ON EXHAUST LOUVER/DAMPER.

C W

2-CC-6 139

-D

-D 139 724 725 PI 5145 PI 5144 TI 5047 TI 5046 K-3/4 "I K-3/4 "I 727 726 COIL RETURN O/A COOLING UNIT 1 CSR COIL SUPPLY O/A COOLING UNIT 1 CSR VENTILATION & AIR CONDITIONING SYSTEMS TE 1431

-CONT. AT LEFT-NOTES (CONT.)

WATER DOMESTIC 216-D 2-316 16 04-29-2024 04-29-2024 N/A 0

3 Size 108023-13-0.dgn 108023-13-0.dgn RHS1 RHS1 NOT REQUIRED PER CF3.ID5 108023 UNIT 2 13 77 NOTE 12 OPERATED DAMPER ACTUATORS.

POSITION AND ELECTRICAL WIRING DISCONNECTED FROM MOTOR

10. DAMPERS FCV-5047A AND FCV-5047B ARE ABANDONED IN THE CLOSED MODEL IAS-1-1/2.

12. AIR ELIMINATOR, BELL AND GOSSETT INLINE AIR SEPARATOR FXC2 77 1

STR-302 Revised Per DFT-7*6212 RASTER=

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PCV-114 TRP 147 D

LS 550 312E-A 33 EQUALIZATION PRESSURE LCV-550 312E-E 33 NOTE 11 D

"A" DET.

T.C.

K-5795-4 B-0109 B-0109 R-0180 VALVE DRAIN SECONDARY K-3/4 PI 2346 OUTLET CONDENSATE OUTLET CONDENSATE COMPRESSED AIR SYSTEMS A

E D

C B

A E

D C

B 30 31 32 33 34 35 36 37 38 39 S10-3 SS S10 K-866-4 NOTE 13 34-E G-0283 G-0283 G-0283

-B 252 36 AIR-0-5350 AIR-0-5351 AIR-0-4415 HEATER ELECT.

-B 311D 33 D

D NOTE 12 0-4570 07-23-2024 07-23-2024 3

0 3 Size 102025-3-0.dgn 102025-3-0.dgn MNRU MNRU NOT REQUIRED PER CF3.ID5 102025 UNIT 1 75 McMASTER CARR P/N 4440K129 (D827240) OR EQUAL.

7. MUFFLER 1500 SCFM (MIN.), 125 PSIG @ 100°F, 2" MPT INLET, 33-E DC-663004-133 DC-663004-132 S-3/8 PT 4007 PLANT AIR HDR PRESS COMP 0-7 PT-4007 INTERCOOLER PRESSURE DESCRIPTION SERVICE COMP. NO.

0-7 PAC7-PLC PAC7-PLC AIR FILTER PRESSURE PAC7-PLC LOAD/UNLOAD PRESSURE PAC7-PLC PAC7-PLC PAC7-PLC PAC7-PLC PAC7-PLC PAC7-PLC OIL PRESSURE LP OUTLET AIR TEMPERATURE HP INLET AIR TEMPERATURE HP OUTLET AIR TEMPERATURE OIL TEMPERATURE AIR OUTLET TEMPERATURE OIL LEVEL LI-860 SEE DWG. 663004-133.

FOR VENDOR SUPPLIED INSTRUMENTS LOCATION FROM PANEL PM-150 PRESSURE SENSING LINE OUTSIDE TURBINE BLDG U-1

8. DELETED 549 TI 248 1348 LS 1348 LI 248 STR AIR-0-4414 TRP 250 STR 0-4417 AIR 1348 LCV AIR-0-4412 AIR-0-4450 AIR-0-4413 AIR-0-4416

-E 311D 33 NOTE 14 35 B

10. DELETED

11. 3/4" BALL SS SWAGE WHITEY #SS45S12 S.C.#72-9968.

VALVE #0-84 (44-A).

FEXIBLE LINE TO ATTACH TO TAP DOWN STREAM OF

12. TEMP. INTAKE AIR BY-PASS FOR MAINT. USE 1"

13. S10 MATERIAL MAY NOT BE "L" GRADE PER NMOD 60131942

14. LOWER PIPING REPLACED WITH SS D

44-E 15 SCW PAC 02 D

44-D 15 SCW PAC 03 D

44-C 15 SCW PAC 04 D

44-B 15 0-901 0-902 0-903 0-904 0-905 0-906 0-907 0-908 S3-7247-2 S3-7248-2 S3-7249-2 S3-7250-2 S3-7246-4 S3-7246-4 0-910 MUFFLER 0-920 MUFFLER 0-930 MUFFLER 0-940 MUFFLER 501 PI 0-900 S3 K

PAC 01 SCW N/A INTERCOOLER PRESSURE PAC5-PLC AIR FILTER PRESSURE LOAD/UNLOAD PRESSURE LP OUTLET AIR TEMPERATURE HP INLET AIR TEMPERATURE HP OUTLET AIR TEMPERATURE COOLING WATER INLET TEMP PAC5-PLC PAC5-PLC PAC5-PLC PAC5-PLC PAC5-PLC PAC5-PLC PAC5-PLC LP COOLING WATER OUTLET TEMP COMPRESSOR COOLING WATER OUTLET TEMP OIL LEVEL PAC5-PLC PAC5-PLC LI-550 SERVICE DESCRIPTION COMP. NO. 0-5 PLANT AIR HDR PRESS COMP 0-5 PT-4005 OIL PRESSURE PAC6-PLC PAC6-PLC PAC6-PLC PAC6-PLC PAC6-PLC PAC6-PLC PAC6-PLC PAC6-PLC PAC6-PLC PAC6-PLC LI-551 COMP. NO. 0-6 PT-4006 PLANT AIR HDR PRESS COMP 0-6 N/A N/A LOCATION SEE DWG DC-663002-64 FOR VENDOR SUPPLIED INSTRUMENTS NOTE 3 S10 K

K S2 S10-5968-4" S10-5967-3" S10-2 0-4640 0-4641 0-4289 184 1035 Revised Per DDN-2*1760 0-4088 INSTALLED PER 6*1060.

AND 0-4088 VALVE IS HANGER SUPPORT INSTALLED PIPES ARE OPEN ENDED.

PARTIAL CLOSURE NOTE:

FAZ1 33C-A 39C-D 3C SHEET DWG. 663003-50 1

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N/A 0

102025-3B-0.dgn 102025-3B-0.dgn MNRU 1 Size MNRU FAZ1 NOT REQUIRED PER CF3.ID5 Revised Per DDN-2*1760 102025 3B 53 UNIT 1 30B 31B 32B 33B 34B 35B 36B 37B 38B 39B B

A B

A AIR DRYER 0-3 (TYPICAL FOR AIR DRYER 0-4)

RV-542 RV-543 PCV-561 FCV-1550 FCV-1552 FCV-1551 FCV-1554 FCV-1553 FCV-1555 FCV-1557 FCV-1556 PI 1703 PIS 541 FI 551 PI 1705 CEL 541 SV-1560 SV-1559 SV-1558 VALVES TO 4-WAY PI 1704 PS 1708 OUTLET 34A-C 33A-C 35B -A 35B -B 37B -C 37B -C 36B -A NOTES:

36B -D 34B -C 39B -C EXHAUST PURGE 493B-E 32 491B-E 32 495B-E 32 492B-E 32 495C-E 32 491C-E 32 492C-E 32 MUFFLER DE-PRESSURIZATION 494C-E 32 F

INLET 491C-C 32 NOTE 1 NOTE 2 NOTE 1 NOTE 2 3

NOTE 4

NOTE NOTE 5 167A-B 31 496B-B 32 496B-B 32 495C-C 32 493B-C 32 NOTE 6 NOTE 6 VALVE SWITCHING PURGE VALVE SWITCHING PURGE VALVE RE-PRESSURIZATION AIR PILOT PURGE AIR TOWER 0-1 TOWER 0-2 FE 551 AIR DRYER NUMBER SERVICE DESCRIPTION PI-1703 PI-1706 PI-1704 PI-1707 PIS-541 PIS-542 PI-1705 PI-1708 PS-1708 PS-1709 FE-551 FE-552 FI-551 FI-552 PCV-561 PCV-562 FCV-1550 FCV-1560 FCV-1554 FCV-1553 FCV-1564 FCV-1563 FCV-1556 FCV-1566 FCV-1557 FCV-1567 FCV-1555 FCV-1565 FCV-1552 FCV-1551 FCV-1562 FCV-1561 CEL-541 CEL-542 RV-542 RV-544 RV-543 RV-545 SV-1560 SV-1559 SV-1558 SV-1570 SV-1569 SV-1568 49 663004-59 663004-0-3 0-4 33A-C 33A-B 34A-C 34A-B

1. 3" TECHNO OUTLET CHECK VALVE.

4. HECO PILOT AIR FILTER.

2. 1" APOLLO PURGE CHECK VALVE.

AND PURGE AIR SHUTOFF BALL VALVE.

3. 3/4" APOLLO 2-WAY MANUAL PILOT AIR CURRENT TO DRYING DIRECTION.

REACTIVATION PURGE FLOW IS ALWAYS COUNTER-

6. DRYING FLOW DIRECTION CAN BE EITHER UP OR DOWN.

5. 3/4" QUIETAIR DE-PRESSURIZATION MUFFLER.

TOWER 0-1 PRESSURE INDICATOR TOWER 0-2 PRESSURE INDICATOR INDICATOR W/ "HIGH" P ALARM DIFFERENTIAL PRESSURE PILOT AIR PRESSURE INDICATOR PURGE EXHAUST PRESSURE SWITCH PURGE AIR FLOW ORIFICE PURGE AIR FLOW INDICATOR PURGE AIR PRES. CONTROL VALVE PURGE AIR SHUT-OFF VALVE PURGE AIR SWITCHING VALVES PURGE EXHAUST VALVE DE-PRESSURIZATION VALVE RE-PRESSURIZATION VALVE TOWER INLET SWITCHING VALVES ALARM INDICATOR/ "HIGH" DEW POINT MOISTURE SENSING ELEMENT/

TOWER "0-1" RELIEF VALVE TOWER "0-2" RELIEF VALVE VALVES 4-WAY PILOT AIR SOLENOID DRAWING DC NUMBER REFERENCE MANUFACTURE CROSS-REFERENCE COORDINATES INLET LINE DWG.

CROSS-REFERENCE COORDINATES OUTLET LINE DWG.

1 53 1

53 07-23-2024 07-23-2024 COMPRESSED AIR SYSTEMS DATE DWN RE IV PROFESSIONAL ENGINEER PE DISC.

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(1-2) 1-1 MTR TBWP FI 184A PI 412A S2 PI 411A BEARINGS COLUMN (TYP 5)

G-0283 3/4" (1/2")

NOTE 18 19 NOTE PG&E S-1/2" S2-2" REDUCER 3"x 2" SWAGE 1/2" SEPARATOR HYDROCYCLONE (TYP) 1/2" VENT 1/2" G-0283 DETAIL "A" TBWP BEARING LUBE WATER SYSTEM (TYPICAL FOR TBWP 1-1 & 1-2)

TBWP 1-1 TBWP 1-2 PI-411A PI-412A FI-184A PI-412B FI-184B PI-411B S-1/2" (TYP 5)

TURBINE BLDG SUMP UNIT 1 1/2" LT 245

-A 320 33 LS 225

-A 322 33 LS 449

-B 323 33 18" DIA.

STANDPIPE 16 49

-A 16 20

-E BLOWDOWN EVAPORATOR MAKE-UP OVERBOARD DRIP PUMP 1 EVAPORATOR SALTWATER FI 420 16 45

-D 16 20

-C F-378-4 F-2798-4 E-6106-3 E-4" E-3" E-3" F-2768-4 K-2785-4 P K

F F

EMBED NOT CIVIL CIVIL NOT EMBED SPEC 8724 18" CIVIL EMBEDDED (REF. DWG 438162)

TO DISCHARGE STRUCTURE CIVIL TRANSITE LINE 16 26

-B RV-17 OUTLET DIST HX SHELL G-0284 S2-4 F1 S2 K-3761-6 P

NOTE 9 F1-4 F1-5601-4 02 169

-E 40

-C FBR F1 CIVIL MECH S3 S2 S2 F1 NOTE 11 13 NOTE FBR S3 WHAT TANKS TO & FROM 40

-B 14 NOTE 449 LCV

-E 323 33 13 NOTE NOTE 10 F1 S2 7

NOTE 33-E 27 F1-5600-4 F1-5932-3 RO 410 S2-5597-4 7

NOTE 7

NOTE S2-3 S2-3 S2-4 1-1 1-2 SUMP PUMPS (SEE DETAIL "A")

PI 410 V

1" 27 32

-E K

S2 CIVIL MECH SUMP BLDG TURB U-2 K-2974-3 K

F1 K-3 LAB DRS SEC.CHEM P-0201 SUMP PUMP OSMOSIS REVERSE S2-4523-3 F1 S2 RO 411 02 179

-C RO 403 S2-3" K-4841-3 K

S2 RO 404 02 179

-C K-3735-3 S2-5595-4 S2-3" F1-4846-3 F1-2983-3 SUMP PUMP CNDS POL 1-1 1-2

?" ORIFICE CAP WITH THREADED HOSE FLEX 1/4" HOSE 1/2" PS 50 PC 500

-A 272 36 221A-E 34 221A-A 34 S

F1 45V3 500 PCV 20 NOTE 555 RV K-3 F1-2973-4 WEST SIDE EAST SIDE K-5728-4 LS 555 OIL TANK SKIMMER OIL K-1 G-0627 EL.120' EL.105' (TYP)

EL.120' EL.105' (TYP)

C-0651 K-3/4 69-D PI 618 TRP 75 FI 412 LI 412 R-0183 R-0183 S12-1/2 "

S12-1/2 "

R-0183 S12-1" R-0183 R-0183 D

1/2" 238 RV TO ATM DC-663323-1 ITEM 20 K-2976-4 FCV-800 DC-663323-1 ITEM 21

-E 274 36 F.O.

STR 198 PI 619 INFLUENT PIPE 11/2" 1/2" RE 3

R-0183 1"

DRN TO FLR BLEED AIR R-0388

?"

WEIR FLAT CONTROL ADJUSTABLE SKIMMER FLOAT ADJUSTABLE DRIVE MOTOR SEPARATOR 0-1 OILY WATER DC-663251-8 S

CEL 111 CEL 108 CEL 109

-E 277 36 INSTR AIR 25 NOTE 15 162D-A 31 164B-A 31 167D-A 31 NOTE 16 S-?"

S-?"

TANK COLLECTION SAMPLE 45V3 45C4 1551 SV S-1/2" S-1/2" 45V3 PUMP RETURN SAMPLE BOX FLOAT DEFLECTOR DIFFUSER S-1/2" RAKE ARM SHORT RAKE ARM LONG POCKET SLUDGE K-2979-3 B-0102 K-2977-6 K-2980-6 K

BOX SCUPPER CIVIL-6" DWG.500116)

(SEE DRAINAGE EMBEDDED CIVIL-4" EMBEDDED (BY CIVIL) 8831 SEE SPEC VALVES GATE SLIDE SLUDGE BOX 0-1 TO BLDG SUMP OVERFLOW MECH DWG 500116 CIVIL DWG 438307 CIVIL 6" 19 62

-E RECEIVERS FLOOR DRN G-0219 PUMPS PORTABLE K-2986-3 K-957-3 NOTE 3 K-2987-3 LOCAL SAMPLE CONNECTION TEMP HOSE S2-1/2" R-0183 R-0183 S2-1/2" R-0183 S2-3/4" R-0183 S12 S2 S2-1" S2-3/4" S2 S12 F1 S2 FI 112 S

EL.70'6" S2-1/2" S2-1/2" R-0183 R-0183 R-0183 SV-279

-E 271 36 PCV-97 PS 320 F

(STAND BY)

ATMOSPHERE FROM COMPRESSOR 0-1 FLOTATOR AIR NOTE 4 AIR FILTER FLOTATOR 276 RV G-0627 C-0656 TRP 11 G-0627 MUFFLER 3/4" DC-663251-6 25 43

-B C-0656 R-0180 AIR SERVICE K

S2 RECEIVER 0-1 FLOTATOR AIR WASTE POND STR D

4" 6"

6" 4"

2" TBS-1-79 4"

(AT CREEK)

TRUCK FILL 6"

MECH CIVIL OILY WATER SEPARATOR TURBINE BUILDING SUMP (MAXIMUM CAPACITY 100 GPM) 0-1 TANK RETENTION UNIT 1 TURBINE BUILDING SUMP EL.55' K-1108-1 EL.56'-6" NOTES:

EFFLUENT SUMP OFF TO BLDG WATER DRAW SC SC (AT CREEK)

SAMPLE 2108 PCV TRUCK FILL S-?"

S-?"

931 202-A 10 NOTE 17 NOTE 12 NOTE 17 NOTE DISCHARGE TRANSFER PPS WASTE WATER COND POL SYS CONDENSER DR BAROMETRIC SALTWTR EVAP S2-4 S3-4 246 246 (OFF SITE DISPOSAL)

PORTABLE PUMP UNIT 2 21 NOTE S2-1/2" S2-1/2" 11/2" F1-2970-3 S2-5596-8 APS K-1/2" S-1/2" DRAIN TO FLOOR OVERFLOW D

NORTH PIT K-2985-6 DRN SUMP VIA FLR TURB BLDG RECYCLE TO SINK SAMPLE S2-5442-4 G-0627 EL.85' 55 GAL. DRUM ABANDONED IN PLACE (REMOVED)

E-4" K-4" B-0102 G-0627 K-1/2" V

G-0219 EMBEDDED PIPING EMBEDDED PIPING 30 31 32 33 34 35 36 37 38 39 23 NOTE 22 NOTE E

A B

C D

E A

B C

D 16 139

-D OILY WATER SEPARATOR AND TURBINE BLDG. SUMP SYSTEM SUMP 1-1 COOLING HX COMPONENT SUMP PPS FROM U-2 0-94

-2978-4 F1 NOTE 24 S2-4523-3 NOTE 24 16 76

-A BRINE REJECT PRETREATMENT NEW RENTAL 09-21-2023 09-21-2023 N/A 3

0 3 Size 102027-3-0.dgn 102027-3-0.dgn ZNS4 ZNS4 NOT REQUIRED PER CF3.ID5 102027 UNIT 1 60 NOTE 25 NOTE 25 NOTE 25 NOTE 25 NOTE 25 K-5728-4 INSTALLED TO DRAIN FW HEATERS. HOSE REQUIRED TO DRAIN INTO TURBINE BLDG SUMP.

3"-150# FLANGED SWING CHECK VALVES, PACIFIC VALVE FIG.NO. 180-12H-CF8M OR EQUAL.

ALL PIPING ON THIS SHEET SHALL BE PG&E CLASS "E"

?" REGULATING VALVE, WHITEY, B-1KS6 OR EQUAL TO SLOPE DOWN LIQUID RADWASTE COMPONENT COOLING HEAT EXCHANGER SUMP DISCHARGE HEADER LINE 2986 35-D 38-D 39-A POSACON PART #NT100-4-SPI-BPI-GEI-FA-1-A (WATER TYPE) 4" C.S. BUTTERFLY VALVES, TEFLON LINED, 150# RATING, 1" C.S.PLUG VALVE, POLYPROPYLENE LINED, ANSI 150# FLANGE RATING DOW MODEL 0602011 CAP IS ORIFICED TO PROVIDE APPROX. 2 GPM MIN. FLOW AND TO PREVENT SEDIMENT BUILD-UP 36-C 37-D 1/2" BALL VALVE, WHITEY, MODEL SS-45S8, STOCK CODE 72-9690.

1/2" BALL VALVE, WHITEY, MODEL SS-45F8, STOCK CODE 73-0154.

PORTIONS OF LINE ARE AL-6XN MATERIAL SCH. 40 PER NMOD 60025381.

PIPING IS AL6XN PER NMOD 60088205.

VALVES ARE WELDED LADISH ASTM A351-CN3MN GATE VALVES AND 22.

23.

24.

25.

ALL PIPING TO BE "K" SPEC. UNLESS NOTED TO BE USED ONLY AS STANDBY DELETED 4" C.S.150# PPL PLUG VALVE 4" S.S.300# CHECK VALVE, CHEXTER FIG. 1603-C (WAFER)

?" HOKE, MODEL NO.3852 G 6Y NEEDLE VALVE 1/2" REGULATING VALVE, WHITEY, MODEL SS-7VS8 EXTEND PURGE LINE BELOW SUMP LOW WATER LEVEL. (SAME AS UNIT 2)

VELAN MODEL 0114C, S/C 76-5333 4" C.S.150# FEP LINED 2-WAY PLUG VALVE, TUFLINE MOD. 061 1/2",3-WAY BALL VALVE, WHITEY, MODEL SS-45XS8 CHECK VALVE STOCK CODE 70-0968 DELETED 1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

26.

-C 37 S13-2290-3 0-50 S13-2293-1/2" S13-2291-2 27 0-62 3/4" V

27 30B S13-2292-3

-B 0-49 0-70 S13 F1

-B 27 34 0-58 S13-2293-1/2 37 0-59 S13-2294-1/2 FI 252 27

-A G-0219 E-4597-2 27 37B

-A 27 35B

-D

-B 27 38 0-51 S13-2295-1 0-57 S13-2296-4 K

S13 K

S13 36B-A 27 S13-3001-6 27.

DO NOT APPLY TO S13 PIPING IDENTIFIED ON THIS DRAWING.

PIPING SPECIFICATION S13 NOTES 1, 2, AND 3 (DDW 047295-2)

S12-4644-1/2 28.

NOTES CONT'D BELOW:

NOTES CONT'D:

60 1

WITH LINED CARBON STEEL PIPE SPOOLS PER MMD M000018-1 OR ORIGINAL DESIGN DOCUMENTS.

PIPE SPEC F1 PIPING IN SYSTEM 27 MAY HAVE STAINLESS STEEL PIPE SPOOLS INTERMIXED DELETED

-E 512 32 FE 251A S13 Revised Per DDT-4*2222 F1 FXC2 RASTER=

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N/A 3

0 108027-3-0.dgn 108027-3-0.dgn RHS1 1 Size RHS1 NOT REQUIRED PER CF3.ID5 108027 15 UNIT 2 OILY WATER SEPARATOR AND TURBINE BLDG. SUMP SYSTEM C

E D

B A

E D

C B

A 30 31 32 33 34 35 36 37 38 39 NOTES:

NOTE 9 (TYP)

TUBING S-SPEC G-0283 3/4"

• -5597-4 (SEE NOTE 10)

S2 NOTE 9 (TYP)

TUBING S-SPEC FI 184A FI 184B 116 514 115 126 517 125 RO 411A HEADER LINE 2986 TO SLOPE DOWN LIQUID RADWASTE (38-B).

3. COMPONENT COOLING HEAT EXCHANGER SUMP DISCHARGE THE RETENTION TANK (37-D).

5. CHECK VALVE LOCATED ABOVE THE HIGHEST WATER LEVEL OF OSMOSIS SYSTEM LOCATED ON THE UNIT 1 SIDE.

6. THERE IS A SINGLE OILY WATER SEPARATOR AND REVERSE PIPE MADE BY CRANE-RESISTOFLEX. REF. AR A0536427 (32-D)

10. LINE 5597 HAS BEEN REPLACED WITH LINED CARBON STEEL

1. ALL PIPING ON THIS SHEET SHALL BE PG&E CLASS "E".

2. ALL PIPING TO BE "K" SPEC. UNLESS NOTED.

4. TO BE USED ONLY AS STANDBY (36-B).

9. 1/4" FLEX HOSE IS ALSO ACCEPTABLE. (30-D)

(REF. 601175000) (32-B)

FROM THE FLANGE FACE TO INSIDE THE PIPE IS INSTALLED.

11. A 4 FOOT SECTION OF CURED-IN-PLACE PIPE LINER REPAIR (REF. DWG. 438162)

TO DISCHARGE STRUCTURE CIVIL TRANSITE LINE 18" CIVIL EMBEDDED 2-68 NOTE 11 SEE SCH 80 PVC SPOOL 18" 04-19-2024 04-19-2024 DELETED 8.

PI 412A PI 411A PI 412B PI 411B 15 1

FXC2 PER MMD M000018-1 OR ORIGINAL DESIGN DOCUMENTS.

PIPE SPOOLS INTERMIXED WITH LINED CARBON STEEL PIPE SPOOLS

12. PIPE SPEC F1 PIPING IN SYSTEM 27 MAY HAVE STAINLESS STEEL C-0651 K-1" Revised Per DFT-7*6217 DATE DWN RE IV PROFESSIONAL ENGINEER PE DISC.

PE#

PE EXP.

DIABLO CANYON POWER PLANT - PG&E CO.

RASTER=

DGN=

CAD User:

Date:

1NPGIC REV PAGE DRAWING SHEET

01-22-2024 01-22-2024 1

0 1

1 MNRU MNRU 463987 463987 463987 EXTERIOR CONCRETE TANK PROTECTION 4 Size UNIT 1 & 2 CIVIL RING AND THE WALLS. APPLIED OVER TOP COAT.

CAULKING TO ALL GAPS BETWEEN THE STIFFNER APPLY A BEAD OF 3M FAST CURE 4000 UV WITH PG&E SPECIFICATION NO 10100-C-NPG COATED WITH "CARBOGUARD 890N" IN ACCORDANCE FIREWATER TANK (SEE NOTE B)

EXCEPT WHERE CUT TO ALLOW WELDING NOTE B: FOR UNIT 1 COND. STG. TANK, #6 HORIZ. BARS @4, REAPPLY COATING TO MATCH EXISTING PER NOTE 10 Revised Per DFT-7*6127 ETHAFOAM USED AS BACKING. 2" MIN. OPENING MAINTAINED FOR DRAINAGE.

20.SEISMIC GAP BETWEEN RWST AND CST SEALED WITH LDSE.

N/A FXC2 28 REQUIRED NOT 463987-1-0.dgn 463987-1-0.dgn PER CF3.ID5 N/A DFT-7*6127 WITH PG&E SPECIFICATION NO. 10097-C-NPG COATED WITH "CARBOGUARD 890N" IN ACCORDANCE CONDENSATE STORAGE & TRANSFER TANKS RASTER=

DGN=

Date:

CAD User:

FOLD FOLD FOLD 2

1 FOLD 3

4 5

FOLD 6

7 8

FOLD 9

10 A

B FOLD C

FOLD D

E FOLD FOLD DRAWING NUMBER 4NPG OLD4 OLD4 CUT OLD4 CUTLINE OLD4 DATE D.D.

P.E.

R.E.

I.V.

F E

S N

E T

F A

O R

E G

I S

T E

R E

D P

R O

S I

O A

L E

N G

I N

E R

S T

A E

O C

L I

F R

N I

A Exp.

DIABLO CANYON POWER PLANT REVISION DESCRIPTION REV PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA DRAWING DWG SCALE:

SUPSDS:

SUPSD BY:

SHEET BILL OF MATL:

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