ML22278A310

Rev. 21 to Updated Final Safety Analysis Report, Drawing B32-1020-F-002, Rev. 16, Fcd Reactor Recirc System

ML22278A310
Person / Time
Site:	Limerick   (NPF-039, NPF-085)
Issue date:	09/19/2022
From:	Constellation Energy Generation
To:	Office of Nuclear Reactor Regulation
Shared Package
ML22278A223	List: ML22278A202 ML22278A203 ML22278A204 ML22278A205 ML22278A206 ML22278A208 ML22278A209 ML22278A210 ML22278A211 ML22278A212 ML22278A215 ML22278A216 ML22278A217 ML22278A218 ML22278A219 ML22278A220 ML22278A221 ML22278A222 ML22278A224 ML22278A225 ML22278A226 ML22278A227 ML22278A228 ML22278A229 ML22278A230 ML22278A231 ML22278A232 ML22278A233 ML22278A234 ML22278A235 ML22278A236 ML22278A237 ML22278A238 ML22278A239 ML22278A240 ML22278A241 ML22278A242 ML22278A243 ML22278A244 ML22278A245 ML22278A246 ML22278A247 ML22278A248 ML22278A249 ML22278A250 ML22278A251 ML22278A255 ML22278A256 ML22278A257 ML22278A258 ... further results
References
Download: ML22278A310 (1)

Text

'l w-,;

• Ie

~ -..1' IN~

I '","

t!

~1 t

~;~;~~~-;<~~o~~:;*~:*,~I*

1-.. -'......_.*

~.

_. _* t J.

'-r MPL NO!

832-1020 REMOVE.D ill

-~

THE TRIP SIGNALS SHALL CAUSE THE DEViCE TO MAINTAIN SLIP AT A VALUE EOUAL TO THE SLIP WHICH 15 PRESENT AT THE TIME THE TRIP SIGNAL WAS RECEIVED. LOSS OF MODE OF CONTROL(ELECTRICAL HYDRAULIC, ETC ) SHALL ALSO CAUSE SLIP TO 8E MAINTAINED AT THE SAME VALUE.

REMOVED OTES:

AUXILIARY RELAY5J SWITCHES ETC, ARE NOT SHOWN EXCEPT WHERE NECESSARY TO CLARIFY THE FUNCTION.

THiS DEVICE SENSES WHEN THE PUMP HAS 5T ARTEO AND FUNCTIONS AFTER 2 SEC TIME DELAY TO OPEN THE "SEAL-IN" TRANSFER VOLTAGE SUPPLY TO THE VOLTAGE REGULATOR AND NHIBIT THE INCOMPLETE SEQUENCE.

FUNCTION 15 SHOWN FOR RECIRCULA TlON SYSTEM "4" (EXCEPT AS NOTED) At.lD IS TYPICAL FOR RECIRCULATION SYSTEM "B"

'7~;;;;;~~~;'~'I-Cn'iE477 nnE CD

_.. -.. t I I:

REAC RECIRC SYS

-'~..b._-L;~~J~~--j:,m=-:,:rn=.

L1~ME=':IC:K:':;:::=:::.::=::: -,

I,;~'

1 RENCE DCCUMENTS

~"!Q:.

EACTOR RECIRC SYS DESN SPEC: ------- --- 832-4010 EACTOR RECIRC SYS paiD - - -

--B32-1010 UCLEAR BOILER SYSTEMS PBID----------- 821-1010 EMOVED OGIC SYMBOLS - -

- - - - - - ------A41-1030 REMOTE SHuTDOWN SYSTEM DESIGN SPEC - -

c",r-4010 7.

RE.DIJN'I).b..N.i REAC.TIVITy t:Ol'nROL SY~ (FC.O)- -~C.'2.'2.*IOSO 8 REACTOR PRoT~C.TION.

5YS (IEO)--:.--"""-----C71-IOIO

~I~

I'.

10 9

\'UMP IJ1BRATION Re:r 8

I" 6

5 SEE NOTE 3 3

M-G SET DRIVE MOTOR BREAKER 2

\ ~B""'.

BY p."e: /

M-G SET M-G'DRIVE LUBE OIL LO~ OF t.M.\l..I GEM PUMP PUMP CONTROL S\oI MOTOR BUS LOW STATOR COOLANT DISCHARGE SUCTION IN "STOP" UNDER GEN LOAD

.(: 100% OPEN VALVE POSITION VOLTAGE PRESSURE

>23'1

£. SO'1 OPEN

_) PERM"5IVE WH<N \

M~C,

~E:T DRIVE SWGR PS-2.

LP 63.

BY AE LIMIT ON VALVE LIMIT ON VALVE MoTOR LOC.KOUT RMS CR

~7

• CCOIA SWITCH F031A SWITCH F023A

. ~---

REL,o.,.y RESE.T

2. 6-q

\

2ac;..

SWG.R /

! PERM'SSIVE WHEN i \

! PERMISSIVE WHEN

\

!' PERMISSIVE 3 J \

MINUTES AFTER GEt-J M-G SET DRIVE REACTOR POWER FIELD BREAkER MOTOR BREAKER IS

,>45'1.

CLOSES

~

PERMISSIVE WHEN CLOSED M-G DRIvE MOiOR t "EN

\

52.

!:>ING.R /

\

Dt~I~E

/

\D~~'fCE:

LP /

C.OOLING

~'R F~OW

\~

~R EST':"BLI~HE:O

\

D~~fCE:

LOC;o..L /

1

! PERM'SSIVE AFTER\

TIME DELAY

\

Ie TIME DELAY \

(PERM""VE WHEN \

TIME DELAY OF 10 SECONDS OFl SECOND BREAKER IN OF 6 SECONOS FULL INSERT

\

Dt~I~E

/

\

Ot~I~E

/

\ DA~~CE

/

POSITION LP CP LP

\

52.

swC.R

/

-- TYPJCAL FOR M-GSET"B~

LUPE Oil LOW MoTOR ep..", TRIP PRE.SSURE P5*J ONLY

,-- MG 'SE.T "A"

! PERM,S;IVE WHE~ \

ONLY CENERATOR 'FIELD BREAIo:.ER IS. OPEN

\

41

• LP

/

PERMISSIVE WHENi~

GENERATOR M-G DRIVE GENERATOR lOCKOUT

~

CENERATOR LOCKOUT INTERNAL AIR MOTOR INTERNAL RELAY 3

REL....Y t AU), RELAYS HIGH TEMP AIR HIGH TEMP TRIPPED 2 J- --

P.RE RESET TS-~-

T5'*-

\

BGG..

LP

/

LOCAL LOCAL 86<;.

LP

! PERMISSIVE WHEN, \

PUMP DISCHARGE VALVE FULL Y CLOSED

\ s~~flH O~ci:IL1E/

BREAKER

. PERMISSIVE WHEN t~

BREAKER M-G SET OF.\VE

! PERMISSIVE WHEN

\

TEST SWITCH TEST SWITCH MOTOR BREAKER IN IN "START" PIIM P SUCTiON VALVE.

IN "STOP" LOCKOUT RELAY FULL INSERT PUMP POSITION FULLY OPEN POSITION TRIPPED POSITION VIBp.4nON

\

sL~7nH O~~:J:E/

2 e,-7

\

52.

SWGR

/

PUc:,.... &UTrnN 6**

SWGR 59.

SWC.R 286.

!:lWG.R OE.PP"GS<:>EO Po.

CR LEGEN.O:

SWG.R

'" we. son DRl'JE MOiOR 1-I1G.l-\ VOLTIl.,G,E.

SWITC.HGEAR

! PERMiSSIVE WHEN

\

(. PERMISSIVE WHEN I \

! PERMISSIVE WHEN \

IUNIT PROTECTIONI 5'NITC.~C.E.A,." Or:.V1C.E FllNC.i\ON BREAKER IN LUBE Oil BREAKER IN LOCKOUT RELAY 1 NUMBER A.~\5\

5PEC.

(.37.2 "TEST" POSITION PRESSURE NOT LOW "TEST" POSITION TRIPPED

\

62.

5WGoR /

\

Dt~I~E LP /

\

5,.

<:>WC.R

/

Ias,-..-

BY AEI

~MATC.H NO.

jl'XX XX~ tON.E..

Sit NO.

MATCH CII\C\..E I

CLOSE I

TRIP I

ENERGIZED I

1

~"-...

"'" e.....

0-1 AIR CIRCUIT BREAKER 52.

I 5W&P' 1

AU' DEV I CR

-==:::}

-\

F H

I i'

I f

'I

,I,

~

Ij;-

I

},i it 1, :',

~M

~;~~~

~I~I __--l.-

~~::~,~~;.:*~~~.~...~g~~~~~l:~~n

~-Ft=,",-

I J

,~.

2 I

3

~_.,\'~.

~.

- '..~'.

"