dcpp fsaru r22 file a drawings - combined - (redacted). · december 2015 this version of the diablo...

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December 2015 This version of the Diablo Canyon Power Plant Units 1 and 2 Final Safety Analysis Report Update (FSARU) is the licensee's version submitted to the NRC on May 6, 2015. This version has certain sensitive information identified by staff of the Nuclear Regulatory Commission (NRC) per 10 CFR 2.390(d)(1) that needs to be withheld from the public and is classified as non-publicly available information. As of December 2015, this is the latest FSARU revision submitted to the NRC. The sensitive information was identified due to meeting the NRC's criteria on sensitive information, as specified in SECY-04-0191, "Withholding Sensitive Unclassified Information Concerning Nuclear Power Reactors from Public Disclosure," dated October 19, 2004, ADAMS ML042310663, as modified by the NRC Commissioners Staff Requirements Memorandum on SECY-04-0191, dated November 9, 2004, ADAMS ML043140175. The following information was considered sensitive by NRC staff: Figure Drawing 3.2-23 102023-17C Any other material that is listed as "deleted" was deleted by the licensee as part of their continuous update process for the FSARU.

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Page 1: DCPP FSARU R22 File A Drawings - Combined - (Redacted). · December 2015 This version of the Diablo Canyon Power Plant Units 1 and 2 Final Safety Analysis Report Update (FSARU) is

December 2015

This version of the Diablo Canyon Power Plant Units 1 and 2 Final Safety Analysis Report Update (FSARU) is the licensee's version submitted to the NRC on May 6, 2015. This version has certain sensitive information identified by staff of the Nuclear Regulatory Commission (NRC) per 10 CFR 2.390(d)(1) that needs to be withheld from the public and is classified as non-publicly available information. As of December 2015, this is the latest FSARU revision submitted to the NRC.

The sensitive information was identified due to meeting the NRC's criteria on sensitive information, as specified in SECY-04-0191, "Withholding Sensitive Unclassified Information Concerning Nuclear Power Reactors from Public Disclosure," dated October 19, 2004, ADAMS ML042310663, as modified by the NRC Commissioners Staff Requirements Memorandum on SECY-04-0191, dated November 9, 2004, ADAMS ML043140175.

The following information was considered sensitive by NRC staff:

Figure Drawing

3.2-23 102023-17C

Any other material that is listed as "deleted" was deleted by the licensee as part of their continuous update process for the FSARU.

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1818 1826 1838 18'48 1850 1868

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FOR CQNTRQI: R0oH PAfSS.!HJIZAI!ON SySTEH SEE OWG 511151

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308 318

AIR DRYER NUMBER SERVICE DESCRIPTION

A 11 0-2 0-3 0-4

TOWER 0-1 PRESSURE INDICATOR Pl -540 Pl-1703 Pl-1706 TOWER 0-2 PRESSURE INDICATOR PI -541 Pl-1704 Pl-1707 DIFFERENTIAL PRESSURE PlS-540 PIS-541 PIS-542 INDICATOR W/ "HIGH' c.P ALARM PILOT AIR PRESSURE INDICATOR IPl-549 IPI-1705 IPl-1708 PURGE EXHAUST PRESSURE SWITCHIPS-540 IPS-1708 IPS-1709 PURGE AIR FLO'rl ORIFICE IFE-550 IFE-551 IFE-552 PURGE AIR FLOW INDICATOR IFl-550 IFl-551 IFl-552 PURGE

B llPuRGE AIR PRES. CONTROL VALVEIPCV-550 IPCV··561 IPCV-562 A IR SHUT-OFF VALVE I FCV-550 I FCV-15501 FCV -1560

c

D

E

PURGE AIR SWITCHING VALVES

PURGE EXHAUST VALVE DE-PRESSURIZATION VALVE RE-PRESSURIZATION VALVE

TOWER INLET SWITCHING VALV€S

MOISTURE SENSING ELEMENT/ IND! CA TOR/ "HIGH' DEW PO INT ALARM TOWER "0-1" RELIEF VALVE TOWER "0-2" RELIEF VALVE

FCV-5531 FCV-15531 FCV -1563 FCV-554 FCV-1554 FCV-1564 FCV -556 I FCV ··I 5561 FCV - I 566 FCV-55 71FCV-I557IFCV- I 567 FCV-555 I FCV- I 553IFCV- I 565 FCV-5511FCV-1551,FCV-1561 FCV -552 FCV - I 552 FCV - I 562

CEL-540 CEL-541 ICEL -542

RV-540 RV-542 RV-544 RV-541 RV-543 RV-545

I

4-WAY PILOT AIR SOLENOID VALVES

SV-1548 SV-1549 SV-1550

SV-1558 sv 1568 SV-1559 SV-1569 I SV-1560 SV·l570

REFERENCE MANUFACTURE DRAWING D~ NUMBER INLE l LINE OWG. CROSS-REFERENCE COORDINATES OUTLET LI NE DWG. CROSS-REFERENCE COORDINATES

NOTES:

663003-44

34-E

35-E

663004-49

33A-C

I 34A-C

I. 3" TECH NO OUTLET CHECK VALVE. m:::D 2. I" APOLLO PURGE CHECK VALVE.~~

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4. HECO PILOT AIR FILTER.~

663004-59

33A-B

34A-8 -1\2

Llli

5. ¥•" OU!ETAIR OE-PRESSURIZATION MUFFLER.~

6. DRYING FLOW DIRECTION CAN BE EITHER UP OR DOWN. REACT!VATIOl-I PURGE FLOW IS ALWAYS COUNTER­CURRENT TO DRYING DIRECTION~~

;:025538.HOI 12-0;-94 ROA lVNM! /FORK.A.TS/DC I, FMT

338 348 358 368 37B 388 39B

I TOWER 0-1

1~ INLET

_AIR DRYER 0 - 2 .-----.,--..,.. FOR AIR DRYERS 0-2,0-3 & 0-4>

>167A-f!J_31>

-===--~-.------------------r"~------i~E~~--------------~~ r I ._,.,. 540

OUTLET

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)492B-El32) )495B-E'32

FCV-554 FCV-553';

FCV-555

PURGE SWITCHING VALVE

NOTE NOTE 3 4

~E[:\2) RE-PRESSURIZATION VALVE

RV-541

TO 4-WAY VALVES SV-1548 SV-·1549 SV-1550 491C-Ci 32

r-~~~~~~-'--~~~~-J~-l'-,L/,__~~~~--.PURGE EXHAUST

PURGE SWllCHING

VALVE

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SHEET 38 OF SHEETS M!:ROF!l.M

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4 FAN=- DC.- 663019- 7 & 8

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f?OA I 61A I -NOTES:

ASTERISK C •l INDICATES •SUPPLIED WITH ELECTRIC HEATER".

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<ELEVATION LOOKING EAST> <AREA GW)

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A UNIT 2

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MICROF:c• j_{\"1::-

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160 161 162

A

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/ // /

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//

CROSS-HATCHED AREAS ,fh ARE COMMON AND ARE NO LONGER UPDATED ON

THIS UNIT 2SHEET(SEE102023)

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,///

/

170 171 172

CONTROL ROOM HVAC (NORTH) (SAFEGUARD SYSTEM l

173 174 175 176 177 178 179

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2 FOR LEGEND, ABBREVIATIONS, & GENERAL NOTES_, SEE Sff££T 2 (108023) OR SHEET 3 (108001)

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