ML20268A580

From kanterella
Jump to navigation Jump to search
5 to Updated Final Safety Analysis Report, Chapter 3, Drawing 108022, Sheet 6, Rev. 37, Turbine and Generator Associated Systems
ML20268A580
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 06/30/2020
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML20268B299 List: ... further results
References
DCL-20-075
Download: ML20268A580 (1)
v • d • e


Text

60 61 62 63 64 65 66 67 68 69 HYDROGEN INNER-COOLED TURBINE GENERATOR GAS ALARMS LEGEND HYDROGEl\1 SEAL 0 IL SUPPLY ---

_,*------------,---------------------------------------------------------------------------------------------------------------------------**r*****--------------r*******************------------------------------------1**-------,----------------------------------------------------------------------------------------- il7 HYDROGEIJ PURITY - HIGH OR LOW PRESSURE SWITCH H, HAll!FOLD~ l27 HYDROGEN PRESSURE - HIGH OR LOW PRESSURE GAUGE MAIi-i BEARIIIG- m HYDROGEN SUPPLY PRESSURE - LOW VALVE  !.NORMALLY CLOSED) w w LJ WATER DETECTOR - HIGH A --~ --,

w z

z 0

w z

z 0 - l_:iJ H!DROGEII TEl*1PERATURE - HIGH VALVE (NORMALLY OPEN!

A

~

0 N 0 N RELIEF VALVE

- 17////,:, - N N EXCITER E~ID w

er:

J w

er:

J

-tF TWO-WAY VALVE U~J u1 U~J w u1 ~-------- ELECT R I CAL CO I~ II EC T I OIN w er: w er: Q_

'.X.*

er: -

Q_

r:

('J Q_

GENERATOR COLD GAS @ PRESSURE REGULATOR HYDROGEN EQUIPMENT  ? CJ  ?  ! ' THERl IOSTAT "HYDROGEl*I 0 0 TT GROUPED TOGETHEP _J :r: _J

~, T I

' :' 'h TEMPERATURE-HIGH" BELOW GENERATOR ON CO 2 l*IAI~ I FOLD

~-~~

)!,'/. :1,.:.,:, ALARM TS-3 <:=c-AI=~> CONDENSED OPERATING INSTRUCTIONS FOUNDATION WITHIN EASY REACH FROM FLOOR-. --------,--------* ------------------------------------------------------~--------~---------------------------------------------i----------i-----------------

GEl!ERAL

I t I, THE GAS CHANGING OPERATION MAY BE PERFOPHED WITH THE GENEPATOR AT "WATER DETECTOR I \ I t r I

t VE 1-1 T STAIIDSTILL, OIN TURNIING GEAR, OR ROLLIIIG AT SPEED INOT E>CEEDIING 1000 RPM, HIGH" ALARM I/IA I 11 S-3/4" 1 TYP OF 4 i 2, SHAFT SEAL OIL PRESSURE HUST BE MAINTAINED, LS-7 (,:1-cl3c) LEADS 3, THE NORMAL SETTING OF VALVES IS INDICATED ON THE DIAGRAM, I REPLACING AIR WITH CO, B GE~I COI\ID rIOI\I I, DISCOIJIJECT THE REMOVABLE LIIIKS "A" & "H", DISCOINl'IECT REMOVABLE LIINK "J" 011 B

VEhlT WA TEP DI AGRAM, LOCATE VENT SO THAT 2, CLOSE VALVES I, 3, 8, 50 & 78 OPEil VALVES 2, 4, 5, 7, 60 & 70, ESCAP I IIG H, CAI\Jf\lQT All T PT USING CYLINDERS:

MAKE CONTACT WITH ANY I I 53 I I

~~~' ~~~ ~~-,--------,

SOURCE OF !Gfl!TIOII--,_ 3, ADMIT CO, BY OPENING BOTTLE VALVES 63 TO 66, OPEN VALVES WIDE AND DO NOT

,- -------, THROTTLE, OBSERVE CO, RELIEF VALVE OR PRESSURE GAUGE TO DETERMINE THE NUMBER OF BOTTLES THAT MAY BE OPENED, BOTTLES ARE EMPTY WHEN FROST I j; DISAPPEARS FROM THE FLEXIBLE LEADERS, ONE AND ONE-HALF VOLUMES OF CO, ARE I

'- REQUIRED, STANDARD CO 2 BOTTLES CONTAIN 440 CUBIC FEET, PURITY SHOULD READ

,& I 2A 95% GREATER IN CO,,

USING BULK SUPPLY:

BULK CO, SUPPLY MAY BE USED FOR PURGING, CLOSE VALVE 60, OPEN VALVES 69 LOW POINT DRAIN AND 70, ADMIT CO, PEP SAME INSTRUCTIONS AS FOR CYLINDERS, l<-4336-1 4, WHEl,1 FIIIISHED, CHAIIGE FOLLOWIIIG VALVES BACK TO 1-l RMAL, CLOSE VALVES 2, 4, GAS DRYER 5, 7, 6 0 A1-1 D 7 0, 0 PE l*I VALVE 5 I AIND 3, 0 TO 200 PSIG REPLACING CO 2 WI TH H, 0 TO 60- Pl -2 7 I!

C PSIG *~*~ -. ,c P l - 26 I, REPLACE REl*IOVABLE LIIIK "A" AI\ID OPEii VALVES 6, 8 & 50, C USING CYLINDERS:

CDC-663287-3! i 1-HYDROGEN PRESSURE 1 TRAI\ISMITTER 2, OPEil VALVES 81, 83, 84, 87 AIND 88, OPEIN PRESSURE REGULATOR "F" AT BOTTLES, TO ~GEllERATOR FAIi DIFFEREl~TIAL

' HYDROGEN HAY THEN BE FED BY ADJUSTING PRESSURE REGULATOR G AT HYDROGEN H 2 FEED FOR --- -----o TO 200 PSIG COIJTROL BOARD PRESSURE TRANS11ITTER PRESSURE CONTROL, FOR MORE RAPID PURGING OPEN VALVE 52, WHEN BOTTLE PRESS, OF WATER TAl'~K INDICATIOII Al-ID' __________________________ _ PRESSURE AT THE HYDROGEN BOTTLE PRESSURE GAUGE DROPS TO 200 RSIG, CLOSE

- HYDROGEN PURITY 7" !SEE STATOR COIL ALARfvf

  • IIJDICATOR OTO 1001: VALVES 83, 84, 87 All 88, OPEii VALVES 85, 86, 89 All 90 AI\ID CO~ITIIIUE, TWO WATER DI AGRAl*I) AND ONE-HALF VOLUHES OF H, ARE REQUIRED TO REPLACE CO, IN THE GENERATOR AT ONE-HALF PSIG, ONE ADDITIONAL VOLUME IS REQUIRED FOR EACH 15 PSIG INCREASE K.2 - I REl*IOVABLE - HYDROGEI\I PRESSURE I lvlD I CAT OR ~  !~I PRESSURE, STAIJDARD H 2 BOTTLES CONTA!l,I 190 CUBIC FEET, PURITY HETER L I i'I I<. " H" PURGE VE ll T K.2 - I 0 TO 100 PSIG .- GEIIERATOR GAS DENSITY SHOULD READ 95% GREATER IN H,,

I ~ID I CA TOR 0 TO 152'..:

USING BULK SUPPLY:

-\ CO 2 FEED PRESSURE GENERATOR FAN DIFFERENTIAL--

D-0 I I 3 D-0 I I 3 PRESSURE INDICATOR OTO 200 BULK. H2 SUPPLY l-1AY USED BE FOR PURGIIJG AND FILLIIIG, CLOSE VALVE Bl All GAUGE OTO 100 PSIG OPEN VALVE 79, ADMIT H, PER SAME INSTRUCTIONS AS FOR CYLINDERS, 11\ICHES WATER CO, RELIEF 3, CLOSE VALVE 52 IF USED, THEl*I CLOSE VALVE 6, VALVE OPE~IS 4, PEIN VALVE 24 FOP APPROXJl,IATELY TWO HlllUTES TO PURGE LOW AREAS, THEil AT 100 PSIG 1<2-4337-1 CLOSE VALVE 24, IJOT E 4 /-PURITY AND D RV-93 f 70 --------*-*-----+--@c-----+-1-----.. -1/2------ PRESSURE 5, MAINTAIN DESIRED PRESSUPE IN GENERATOR BY MEANS OF THE PRESSUPE D

!-14--+---' REMOVABLE - + I " 1 MOIIITOR!flG I

l 1IODULEc:.

6, REGULATOR "G" AT THE HYDPOGEIJ PPESSUPE COIJTROL, OPERATION IS THEN NORMAL AS INDICATED ON DIAGRAM,

[\I_O_T_E~6~ ~/ ~ Lll*IK-~ ~ K -2 HYDROGEN PURITY-~

,-HYDROGEN PRESSURE 7, OPEN VALVE 78 PER INSTRUCTIONS ON WATER DIAGRAH,

~I V- 6 73 HIGH OR LOW ALARM , f 1 HIGH OR LOW ALARl*I 8, IIJSTALL REl*IOVABLE LIiii< "H" PER WATER DIAGRAM, t----1""f-1------,*ll*

68 61 -"'1-(, 5 p CO 2 SUPPLY

  • )

4i11--_2 _9 _9 _6 _-_1 FRO 1*1 ST A T I O1\1 H2 SUPPLY BULi<. ~] D

~-----c---11 m IIORl,IAL H2 OPERATION SET PRESSURE REGULATOR "G" 011 THE HYDROGEII PRESSURE COIITROL TO l IAIIITAIIJ 0 THE DESIRED HYDROGEN PRESSURE IN THE GENERATOR, THE PRESSURE HAY BE BY -

,---._" +:

- BY COIJTRACTOR

, ++,: VARIED TO 75 PSIG,

~** - - - OF SPEC 8724 60 REPLAC I flG H2 WI TH CO 2 CO 2 FEED PRESSURE GAUGE 0-100 PC:! I, CLOSE VALVES 8, 50, 53 & 78 OPEN VALVE 7 AND VEIIT HYDROGEIJ PRESSURE, 0

N Pl-L12 PRESSURE HYDROGEN CONTROL PANEL 2, DISCOl*ll'1ECT REMOVABLE L]I\IK "A",

I REGULATOR "F" 83/i 84\/ 85 VEIJT HEADER 3, TH I S OPERA TI OII I S THE SAME AS REP LAC I II G A I R WI TH CO, EXCEPT THAT TWO r

C0 0

0 I

0 TO I 00 PSIG PCV-36 87x' 88/

I 89.,.

VOLUMES OF CO, ARE REQUIRED, n n C PRESSURIZATION OF STATOR COIL WATER SYSTEM CJl PG&E u

3--;;

, C J',

GENERATOR GAS MANIFOLD HYDROGEN BOTTLES GAS DIAGRAM FOR PRESSURIZATION OF THE STATOR COIL WATER SYSTEM, SEE STATOR COIL WATER DIAGRAM, i__D C0 0

(;. *1 (DC-663237-9)

!. ADAPTED FROH DC-663287-17, -28 ! E N Q_g-N lD VJ 0 (j) Z N1JTES, DIABLO CANYON POWER PLAI\JT - PG&E C(),

CX)NN 0

N O c_

,- I, ALL PIP I hlG 01\1 TH IS SHEET PG&E CLASS "E",

4, THIS PIPE SECTION USED TO CONNECT TO THE REPLACED GAS TURBINE AND GENERATOR ASSOCIATED SYSTEMS 2, REFER TO DC-663287-16 FOR PRESSURE MEASURING I CX) [,

_L

_cJ-=,

O J)

STATION CONFIGURATION, DRYER A I~ D SH ALL BE AB A I! DONE D I N PLACE FOR FUTURE USE , @]) ~HEET PAGE REV

- I

_/ LJ

-~: --~-- ----

.:::.r::: ,--. (_ ,'

3, VALVES 5, 6 & 7 SUPPLIED BY PG&E; PACK.LESS HETAL DIAPHRAGM WITH SOFT SEAT KEROTEST OR EQUIVALENT, 5,

6, EXISTII-IG VALVE REPLACED "AOUATROL" I" BROlliE WITH CRAl~E MODEL 1\10, 384P ~

VALVE (JvlODEL 89i SET TO OPEil AT 100 PSIG, LJ ~\J I T 2 6 0 3 (

'II-".; I(:

3 Size 0 I 20 I 7 Z I~ S 4 F xC 2 NOT REOU I RED PER CF3, I D5 REVISED PER DFT-7*3941 I \;

Retrieved from "https://kanterella.com/w/index.php?title=ML20268A580&oldid=3418837"