ML21055A273

From kanterella
Jump to navigation Jump to search
3 to Updated Final Safety Analysis Report, Drawing 6I721-2090-05, Rev. a, Logic Diagram Nuclear Boiler System
ML21055A273
Person / Time
Site: Fermi, 07200071  
Issue date: 02/02/2021
From:
DTE Electric Company
To:
Office of Nuclear Reactor Regulation, Office of Nuclear Material Safety and Safeguards
Shared Package
ML21055A091 List: ... further results
References
NRC-21-0002
Download: ML21055A273 (1)
v • d • e


Text

H G

F E

D C

B A

8 l __________________ LREF.2 ---7 i

RECIRC LOOP 'A' RECIRCUI.ATIIJN I

I

~~~~fcL~~E

~;P~{

1-------,----------1 i---------,-----'-----1 I

AUXILIARY LP AUXILIARY LP i

I DEVICE

])[VICE I

I I

I i----------1 I

L------~---7 i

C C656 PERMISSIVE VHEN VAT[R LEVEL IS BEL v LEVEL 3 TRIP

~--~-~

I I

RECIRCUI.ATIIJN I

P1/W 'B' I

i RUNNING

, i I'

\\

AUXILIARY LP

/

1 DEVICE I

I i

~--'-----, i

/

RECJRC llll"I' I.

DISCHARG[ VAL VE I

f031B IS IJP[N i

\\ AUXILIARY LP

/ i i

OCVICE i

i i

L __________,_ _____ _j AUXILIARY ])[VICE

'A' ENERGIZE AUXILIARY DEVICE CR A

CR RECIRC LOOP 'B' JET PUMPS ONLY PROVIDING DRIVE FLOW PERMISSIVE VHEN VESS[L PRESSlll£ IS ABOVE HIGH PRESSURE SCRAM

\\

PIISJTIIJN REC:JJER /

\\

POSITION 11N WITCH SVITCH RECOROCR 7

SEAL-IN AUXILIARY CR DEVICE I

PERMISSIVE lt-lLESS RESET PUSHIUTTllN IS OCPRESSED

\\

PB

- CR AH>---------1'-----------------___,

8 SWITCH CII\\RT SPEED TD HIGHER SPEED LR/PR-Rr.23A ON RECOROCR TYPICAL FDR LR/PR-R623B 7

I I

AUXILIARY OCVICE

'A' DE-ENERGIZED

\\

AUXILIARY ZUNE f7

/

OCVICE

/

AUXILIARY OCVICE

'A' DE-ENERGIZED

\\

AUXILIARY ZONE f7

/

DEVICE LOOP 'A' FLO',/ SIGNAL FOR NATURAL CIRCULATION OR '.IHEN ALL JET PUMPS ARE PROVIDING DRIVE FLO\\,/

6 ltIP 'A' J[T Plll' J TAL fLDw' KGlli'A CR AUXILIARY DEVICE

'A' ENERGIZED AUXILIARY OCVICE

,- LOOP 'B' FLD'w' SIGNAL ZNE f7

/

5 J

/

AUXILIARY DEVICE

'Ir IE -ENERuJZED

\\ - AUXILIARY DEVICE ZDNE f3

/

AUXILIARY DEVICE

'B' DE-ENERGIZE

\\

AUXILIARY ZONE_ f3

/

- DCVJCE 4

LIIOP 'B',.CT Plll' TOTAL ru:rv K6112B CR AUXILIARY OCVICE

'I' D[RGJZED

\\

AUXILIARY zaNE FJ

/

DEVICE FDR NATURAL CIRCULATION ~-------------------------1----,------------~

+

TOTAL,.CT Pl.llP fLv Slffl:R K606 CR AUXILIARY IEVJCE

'A' DE-ENERGIZED

+

DR \\,/HEN ALL JET PUMPS ARE PROVIDING DRIVE FL w'

\\

AUXILIARY ZONE f)

/

OCVIC[

/

AUXILIARY DEVICE

'B' 1£ -ENERGIZED

\\

AUXILIARY ZONE FJ

/

DEVICE RECOROCR R613 CR

{'------~---~

DIFF. PRESSURE/

FLOW RECORDER LOOP 'A' JET PUMPS FLO\\,/ SIGNAL -

\\,/HEN LOOP 'A' JET PUMPS ONLY PROVIDING JET PUMP DRIVE FLO\\,/

DR LOOP 'B' JET PUMPS FLO',/ SIGNAL WHEN LOOP 'B' JET PUMPS ONLY PROVIDING JET PUMP DRIVE FLO',/

AUXILIARY OCVJCE

'A' OC -ENERGIZED

\\

AUXILIARY ZIINE Fl I IEVIC[

/

AUXILIARY IIEVICE

'J' ENERGIZED

\\

AUXILIARY ZIIN[ IJ /

DEVICE

+

TOTAL JET PUMP FLI/

SUMMER K607 -

CR

,.--- LOOP 'B' JET PUMPS FLO',/ SIGNAL

'.IHEN LOOP 'A' JET PUMPS ONLY PROVIDING JET PUMP DRIVE FLOW DR LOOP 'A' JET PUMPS FLOW SIGNAL WHEN LOOP 'B' JET PUMPS NL Y PROVIDING JET PUMP DRIVE FLD'w' AUXILIARY DEVICE

'B' DE-ENERGIZED

\\

AUXILIARY ZONE FJ

/

OCVICE AIJXJLJARY DEVJC[

'A' EH£RGIZED

\\

AUXILIARY

/

DEVICE ZONE fl TOTAL JET PUMP FLO\\,/ MEASUREMENT SYSTEM EXHAUST<::=-

PERMISSIVE VN[N SOLENOID IS ENERGIZED

'OPEN' PUSHBUTTON S\\IJTCH IS IEPRESSED PB CR MR SUPPLY SOLEl{]JD PJLITT VAL VE SOLDIJID PllT LOCAL r;=::::>EXHAUST PERM!-SSIVE VHEN SDLEtOID IS I)[ -EtlRGIZED

'- CR /

OPtN CLOSE

'-,ft /

R 1-----+------'----------+--~*G

/

VAL VE ACTUATOR

/

VAL VE OPENS IJN ACTUA TJIJN AND IS fREE 10 CLOSE VHEN PIJSHIUTTIJN IS RELEASED

" CR /

IJP[N CLOS[

" CR /

R 1---+------,f-----+-----1 G

/

AO LOCAL

/

,,, 1

\\/Al\\fr An1[]32A'I __/2...

VAL VE PERFORMS CHECK FUNCTION r,;i' REGARDLESS OF PUSHBUTTON POSJTl.:;;

N~~':'."'"---....._

(TYPICAL FDR TESTABLE CHECK VALVE \\AD F032B)

)

CIJNTROL SVITCH IN 'IJ>[N' PIISJTIIIN RIIS CR 2 POSITION Sw'ITCH MAINT AJNED CONT ACT

'OPEN' 'CLOSE' AIR SUPPLY EXHAUST <:::::::;i

,r=::::> EXHAUST VAL VE SUPPLIERS TO

/

CIJNFIRM THIS METHOD PERMISSIVE IIH[N SlliNID IS ENERGIZED SOLENOID PILOT VAL VE OF CONTROL: VAL VE CONTROL JS TYPICAL FDR ROCKWELL

-~-

SOLENOID PILOT LII:AL PERMISSIVE

\\/!£N SOLEIIJJI JS 1£-ENERlilZEI

/::,.._ "---1--__

oP_EN __

cL_as_E_-11:-/ ~

~

-....-...._'v"'

__,.../-t-___

v_AL_VE_AC_TU_AT_OR_-------,-_

'v"'

VALVE OPERATOR IN OPEN POSITION VITH AIR SUPPLY IJN

'- CR /

OPEN CLOSE

'- CR /

R i----i--------;-------t--------tG

/

AD LOCAL

/

SPRING CLOSING CHECK VAL VE AD F076A VALVE PERFORMS CHECK FUNCTION REGARDLESS OF Sw'JTCH POSITION (TYPICAL FOR SPRING CLOSING CHECK VAL VE AO F076B)

~

BUPR.LEAD A. PORTION OF THIS DRAWDIG IS Al"J'KC1'ED BY THE P'OU.OWING:

3 2

!~EF,~~----- _ ___

_ ______ 7 i

I RITIRCUI.ATllJN RECIRC l[IJP 'B' PUMP 'I' DlstHARGE VAL VE TRIPPED 10311 JS CLOSED I

' I

' I

' I AUXILIARY -

DEVICE LP AUXILIARY OCVICE LP I

  • I r-----------___ _J

' I

' I

' I

' I

  • I i..

' I

' I

' I

' I

' 1 RECIRCUI.ATIIJN PlJtP 'A' RWNJN:;

\\

AUXILIARY LP

/

DEVICE

'----+----'.

RECJRC LIIOP 'A' DlstHARGE VALVE f03JA IA OPEN

\\

AUXILIARY DEVICE LP

' I

' I

' I

' I

  • I
  • I
  • I

' I

' I

  • I

' I L--------1----------J --

AUXILIARY DEVICE

'I' ENERGIZED AIJXD.JARV DEVJCE CR RECJRC LOOP 'A' JET PUMPS ONLY PROVIDING DRIVE FLD\\J CR C

C657 NUCLEAR SAFETY RELATED A,,1--r 1

NOTE: SEE 61721-2090-1 FDR NOTES, REFERENCES AND LEGEND.

I 61721-2090-05 LATEST REVISION A

THIS DRA\\./ING SUPERSEDES EDISON'S SITE MASTER (VENDOR DRA\\./ING 729E628AB SHT 3 REV 10)

EDISON FILE ND. Rl -152 THIS IS A CCG PRODUCED DRAWING ANY CHANGES OR REVISIONS TO THIS DRAWING MUST BE BROUGHT TO THE ATTENTION OF THE AUTOCAD SYSTEM ADMINISTRATOR TO ENSURE THAT THE FILE IS UPDATED INC.CODE Detroit Edison Fermi 2 THIS DRAWING WAS REFORMA,TTED BY AUTOCAD AT REVISION A, AIL PREVIOUS APPROVAL SJG*N'A'nJRES ARE ON' FILE ON MICROFILM IN DOCUMENT CONTROL.

u l\\m:,;------~--------j

~PREP2iARED~B~~ J--.

LOG IC DIAGRAM NUCLEAR BO ILER SYSTEM OTHER APPROVAIB DATE CIPUNE APPROVAL DAll DRAWN BY DATE H

G F

E D

C B

INCORPORATED CHANGES PER EDP 11591 REV.A INDEX ITEM 21 ECR'S DO NOT APPLY, ADDED INC.

CODE.

A-H CHECKE'.D BY DATE

'l'C CHANGE DOCUMENT re CHANGE DOCUMENT ct"viL -

A f------~~-----:....:_.:____:::::_:_--H----!---------J--------j---jt----+----+---l~===--=-+,nc.,a.,...-+--------c=c------------------------------l SUPERVISOR LEAD APERTURE CARD n'rI..E 6

5 r:==~===it==+====~====+=~==t:;

0~=~,~~~=:=:=:=:t=:=:t~;;~;;~;;~

T OGir DIAG NB SYSTEM I-UPERVISOR INVOLVE DATE PLANT JOENTIFICATJON SYSTEM NUMBER B21-00 MADE BY DATE ~~H~-~c~T.r}-~.,~~~J!CT~~f==f====JE=:j======l====t==~

.S:T[ffKE 9~ ;;;;__

2-(6-f'-:a-MECIL ARMS RECIPIENT#

1--------,-D~*~TE-, oocuMENT TYPE CODED DD INC NVC o::S 0t1LE NO. D~~ 1j~~,~JS cH JC BY DATE

......... MECH 4

EDP POSTING ENTRIES REQUIRE THE AODl'nON OJ' THE ARMS STATUS COl>li::

3

~-----l--~*!!!!U'!:JPER~VI!!!S0!2!R!Jo!!:i'iS'r~~ *DWATE..----1r:D:::,RAc:;"1NC:=-NU=MB::::ER::--6-J_7_2-::--:1----::2:-Q-::--:9'-Q-,------Q-5--t--------'-----iRa..EV..-'-, -A---,

2 MCE 1

Retrieved from "https://kanterella.com/w/index.php?title=ML21055A273&oldid=3822138"