ML21055A225

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3 to Updated Final Safety Analysis Report, Drawing 6I721-2106-02, Instrument Diagram Reactor Recirculation Speed Control Block Diagram
ML21055A225
Person / Time
Site: Fermi, 07200071  DTE Energy icon.png
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: ML21055A225 (1)
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Text

8 7 6 ~

0 4 3 9 r_ 1 H i I

~:D,TS CONTI~,LED FRJ'1 JRl\'w!NG '-2106**01

17. DELE,.ED

,8. TYPF c PIPING FCR 'HE VENTS & DRAINS TO CR'w' CR DR\.'

BEYOND Tl-'E F"lNAL Vf.\L.\!E IS TO BE SELECTED BY PJ?l~iG JES:GNER$.

RECIRC PUMP 'A' 19.

DJS:H. V'- V. PEN/CLOSE RECiRC PlJMP 'B'

,,-;31P404A 331?403A B3!05F031A

7 MG SET A SCOOP TUBE C NT9 1. PANEL MG SET A SCJOP TUBE LOCAL PANEL B31P403B MG SET B SCJOP TUBE LOCAL PANEL BJ1F;,404B

~G SET B SCOOP TU3E -- -- -- -- -- ~**- -- --

DISCH. VL \/, OPEN/CL,:SE 2C. THESE SPEED LIMITERS REDUCE RECIRCULAT!Cli FLCV. IF ANY i'EEDl.'ATER PUMP rs NOT RUNN1NG AND THE LEVEL IN THE REACTOR iNCR DECR CONTROL ?ANEL VESSEL rs BELO\.' THE LOI.' LEVEL ALARM P INT.

WCR G I P ',IER LOCAL LJCKING UM/TORQ l!M/"ORQ L!MITORQ DECR c!M/TORQ LOCAL LJCKING POl.'ER B3105F031B FF LOCKING TROUBLE LCCK <LOC,\L LIGHT) S',iFCH S\.'ITCH 21. THIS BLOCK IS PART OF THE NEUTRON MONITORING SYS~EM FLO\.'

$\./ITCH Sl.'ITCH LOCK (LOCAL UGHT) FF LOCKING TRCUBLE 7 I l I I l 7 U~IT. EAU, UNIT IS GROUPE;) FOR ISJLATION AND SEPARATION (

MC SET 'A' SCCOP TLBE LOCKS I I

'-..;:;::;:; I l 1 l \.'!THIN THE PANEL AS INDICATED.

-- -- -- -- I i I I L, MC SET 'B' 22 LOCATE BRANCH COS,NECTION AS CLOSE AS POSSIBLE AFTER THE B31K5A 7 I _I I I 0 I I I I I I

0 L I' i -- - - - - - ---

SCOOP TUBE LOCKED f-1ANUAL IS-DLATIO~J VALVES.

I I i J I I I "22N508A HEA I ER DRAINS CHK B3100M059 1122N508B HEATE, ~RAINS CHK I I L __ I 1 B31K5B 23. CLOSED COOLING \.'ATER TD THE MOTOR BEARING IS TO SERVE BOTH THE UPPER MOTOR BEARING Arm LC',iER MOTOR BEARI-NG.

RETURN FLD\JS ARE J INED UPSTREAM OF THE TEMPC,ATURE ELEMENT.

THE I I -: - I I VLV ~!MIT $\.'ITCH LIMITER 213 VL V LIMIT S\¥ITCH -* 7 I

MG SET 'A' I

I , A" RUN/DE,EAT 'B' I L I SCOOP TUBE P SITl t I I _J , ENFORCE LIMFER 3 S\.'ITCH ENF 2CE LIMITER 3 I I I THE ;,PPL!CATI N OF THE AMMETERS (NOT SHOl.'I~) FDR THE LUBE

)._____ ~ -- **- -- - - - - -- ****- -- -- --

7 I  ! I  ! \JIB I <~mTE 30)

\,/ /B tL L __

7 V1G SC JP SET *"B' TUBE P SIT, N 24.

L PU~IP A*l, A-2, B**l, B-2, E*MERGENCY LUBE IL PUMP C & D r--- __ J

\.. - I <ALSO NOT SH 'w'M) 1\RE LISTED BELD'w'.

~-* ~*.*-~ ---..:::.-.- ~....i- ~

B3103C003A I i I I I  !

I I B3103C003B I 1 ~-~.:d,, I 331 '!630A AMMETER FOR LUBE OL PUMP A 1 I B3100M06C I I I 331R630B AMMETER FDR LUBE DlL PUMP B-1 I

I B31R6JIA AMMETER FOR LLBE IL ?UMP A-2 MAGNETIC PICKUP FROM MG SET 'A' I RECIRC RUNBACK RECIRC RECIRC RUNBACK RPV HYDRO I I I MAGNETIC PICKUP B3,R6313 B31R632A AMMETER AMMETER FOR FOR LUBE Oil PUMP B-2 E~ERGENCY L'JBE OIL PUMP C LIMITER 1 L.__ _ _ _ __ / --..,._**------*----~

I RESET 'A' PLMPS RUNBACK RESET 'B' DEEEAT SVITCH I I I f'ROM MG SET 'B' B31P632B AMMETER FOR EME.~GENCY LJBE OIL PUMP D F B31Nll6A.B,C PB KEY ,.DC< r-I I lN TE 28) I I I B31NI17A,B,C PR*JVISI N FDR INSTRUMENT LINE IS LAT,ON BY CUSTOMER IN I

1 (NOTE 28) I 1 25.

ACCORDANCE \./ITH AP.0 L'CA3LE LICENSING Pl!ACT!CES. AN ORfflCE F I I I I I 0/4' MIN.l IS TD BE PROVIDED, \.'ITHJN THE PRIMARY CONTAINMENT, MG SET ~A~

BREAKER PEN/CLOSED FlEL::l i- - 7 I I ~I

~ CR

.B31R621A .

I I c.~

B31R621B

[@l LJ I I

i I -- -

MG SET 'B' FELD BREAKER IN EACH 11,STRUMENT LINE VHICH CONNECTS TD THE REACTOR COOLANT PRESSURE BOUNJRY.

B3!ACB!A I I I I I RECl~CLLATlN I I I RECIRCULATlN I I I OPEN/CLOSED

26. THE RECJRCULATTCN SYSTEM PIPING DESIGIJ PRESSURE AND TEMPERATlRE I I I I I MG I SHALL BE AS SPECIFIED IN THE PROCESS DIAGRAM.

I I MG "A" GENERATOR SPEED CONTROL I "B' GE'!ERATOR SPEED CONTROL I I B31ACB1B I I I I I I I I I I I I 27 7 HIS SPEED Ll,~ITER LI,'!ITS RECIRC. PUMP SPEED ON LOSS OF HE.I\ TER DRAIN PUMP FLO\.' INTO 7HE FEEDVATER SYSTEM.

MG SET "A' DR:VE MOTOR I I I I I I I I I  ! I I I I I I I I MG SET 'B' BREAKER I I I I I I I I I I I I PEN/CLOSED ~l I I I I I I I I i -

DRiVE MOTOR BREAKER 28. AFTER C,.EAR!IJG THE LIMITER !fi!T,ATI N C ND:TIDN. TPE OPERATOR I I I I I I I I I I I I MUST RESET THE UMITER :JRCUIT IN ORDER - INCREASE 65G PJS. G3 I I I I I I I I I I I I OPEfJ/CLOSED PUMP SPEED.

I I I I I I I I I I I I 65G ::,OS. G5 i I I I I I I I I I i I I I I I I

..I J I I Ale SETPOINT INFORMATION IS FOR REFERENCE NL Y SEE CECO & ,EACTOR

J 29.

.1 - 1 L _______  ! -

I L 1 ..! -

I E I LOSS OF NRFP --

' ..I ' ' '

I

' ' ' - *- f._ I- I ENGINEE,ING DATA BOCK FOR ACTUAL SETP INTS, E:,FORCE LIMITER 2 L -- ~J LOSS OF SRFP E,FORCE

30. LIMITER 2/3 L.OGIC IS 5YPASSED \.'PEN DEEEAT SVITCH IS IN DEFEAT P SITinN.

E

\;// LVL 4 - - -- -

RI:;;SC D,~(;'

LIM'TER 2 Jl. RRCS DCS SYSTEM CCMP'USES CF 9E~ *E 1/0*RR (B31K4!1) Alm REMOTE SPEEJ UM:TER ~, . l SPEEI LIMITER NO. 2 CN21:M8~4A HGH LIMIT 30%. S 0 EED HIGH LIMIT L -....:: SYSTE~J SPEED LIMITER ND. 3 HIGH :. !MIT SPEED L,l~FER NO, 4 H1GH U~IT

  • 751/. SPEED

'vi/ l VL 4 res CABLES.

RR (B3POC4). B31K413 AND B31POO< C t-fMUN,Cf\TE VIA FIBER OPTIC

<NOTE 29) (SEE NOTES 20, 27, 29) (NOTE 31) (N2DM824B

<SEE NOTES 20, 27, 29) <NOTE 29l

32. SEE DRAVING ,*2105*21 ,OR COfiF!GURt,T; N DETALS.

- T - - - -I - - -

33. FLAT PANEL DISPLAY IS CCMM N TO f"'dCS AND RRSC, I I T T I

7 I

7 7 I

-I I

1-i FVCS/RRSC

  • r,J TC::S, 0

DC$ CONSOLE I (N[TE 32)

-**~*~*-

F 1 IV:G SE..,. nc, 3 I I I H11PS34 0R A. DELE-ED J

0R

.SPEED SETP lNT RR "/\

  • R'i "A' Flu'd {

I TO s* ART REC I DCS LOSS LIMITER A RRS 'B' RR uB" 1 B. THIS DRA'w'ING ALCNG \.'ITH 1-2!06*01 AND M-2833 , RMS THc LIMITING WcR I

Pi'~L HllP91:l POINT 'r97 I

7RDUBLE I y, ~~1i~: (Vc I 213 DCS TROUBLE ,

I\.

CR FLJ\,/

L!M!TlliG I

SYSTEM PIPING AND INS"RUMcNT DIAGRAM FOR THE REACTOR RECIRCULATI=N SYSTEM.

CR I

([ *2042*14)

D I "I

I '

1 C. SEE .CRt\\Jil'-1G M-2833 FOR REFERENCES, D I ENGAGED ENGAGED /. I I SPEEC DEMAl,D 'A" TO SCOOP T JBE DRIVE TC STARTREC PNL HIIP91~ J MG SET "A*

SPEED S!GNAc TO STARTREC PNL :-111r1 919 ..._

_J I

i /

  • CR '-,

LIM-IA LIM* 1B 1"-._j

/CR'-,

'.(A/

MG SET fiBd SPEED S:E"'."POIN f TD STARTREC PNL. H!P919 __ j I

I I

L l '""" "'"'"" . .

TO SCOOP TUBE DRIVE TD STARTREC F'.AT PANEL DISPLAY FV & RR (NOTE 33)

CR C32k8-16 D. LELETED D

PJ!CIT #99 C-2042-13)

PCINT #101 C *2042*14) l~1 WAPMED

' / cii"'-

LIM*2A ARMED U~*2B ~

PDINT c98 (I-2042-14) I I PNL Hl1P9! 9 POINT #lOO

(]-2042-13)

I 1

/CR'-,

I I SCOOP TL;BE PDS!T;JNER 'A' TD ST/\RTREC PNL H11P919 ~---,,.

P INT #107

-_J I

"0/

/CR'-,

ARMED LIM*3A ARMED '

L:M-3B "0/

/CR'-,

MG SET 'B' SPEED SIGNAL TO STARTREC Pl'-JL HU.P919 . -

P !NT #102

_ _J I I I L __

SC JP TUBE POSiTIONER 'B' TO STAF2TREC PNL H11P919 I

"6/

(1-2042-lA)

"C'.

([ *2042-08) P01:NT #108 B31P40LA r1<ENGAGED

',"-.__./"l .' IM-4A F/ECIRC I PUMPS G!GAGED L:M-4B

) ,- I 0 (1-2042-17)

MG SET A SCOOP TUBE I

0 SPEEJ DEMAND FROM B31K81SA B3103COJ3f>-

c P TUBE POSITI NE? I

/CR'-, /

c~ '-,RU NB.ACK

/CR'-,

I

'IG SE r s scoP TUBE SPEC:D DE'IAND F~OM B31K819B B31C3C!)03B SCOOP TUBE P SIT20N~R I I C

I C

STOPS THE SCOOP TUBE W ITS ~AST POSITl N BEFORE l..OSS OF SIG,~Ac TO RELAY k14A STOPS THE SCOOP TUBE IN 1TS LAST P'lS!TI N BEFORE LOSS OF SIGNAL TJ RELAY 1(14B SPEED CONTROL SYSTEM BLOCK DIAGRAM @721-2106-02

<SHOWN FOR BOTH SYSTEMS A & Bl LATEST RE\1SIC ..

"' N B

B NON-NUCLE1\R NON R SAFETY RELATED i THIS IS A MICROSTATION PRODUCED DRAW"ING CHANGES OR REVISIONS lv!UST BE BROUGHT TO THE ATTENTION OF THE PLANT EKGINEERING DESIGN GROUP TO ENSURE THAT CONFIGURATION a CONTROL JS MAI\'TAINED.

  • ~*-

THJS DRAWING- W./\S REFORMATTED BY MICROS'l'ATION AT REVISION "N". ALL me.CODE Detroit Edison Fermi 2 u

PRE'I/IOUS APPROVAL SIGNATt;RES ARE TITI.E CN FILE ON MICROJi'JLM IN DOCUMENT CONTROL. INSTRUJ\1ENT DIAGRA.tvf N DCD'S INCOHPORATED:

A PORTION OF THIS DRAl'llNG IS AF'FEC'TED BY THE FOLLOWING:

PREPARED BY DATE REACTOR RECIRCUL.4TION EDP-32559.B024, REV. :ti ECR *32559*2 REV A SPEED CONTROL BLOCK DI.4GR1\l\1 A -

TC I*..CHANGE DOGUMENT CHIOCI<ED BY DATE

' OTHER REVISIONS: 'i APER'tCRE CARD TITLE .4.

.. APPROVED BY

INST DIAG RRS SPEED CONTROL A PLANT IDENTIFICATION SYSTEM NUMBER ARMS RECIP!ENT #

PREPARED BY IDATE CHE£KE . _fY /L--------- I DATE ..

  • --- B3100

'w' .I ADLER 8/03/09 '( ~

  • :el1il"'1 _ OTHER APPROVAJ..S DOCUMENT TYPE CODED DD INC NUC OPS FILE NO . DATE ISSUED TO LS APP.ROVE:D BY ..;T'l:w.v ,.,_ <>S,G;'.~~ DATE  !<:DP POSTING ENTRIES REQUIRE THE

_p_AT8 1801 6-17-0'l

, i',_,t, Jin~ &tl,.#AY;R; A

-~ 'G c,9... ~ l 8 &-/41.q ADDITION OF THE ARMS STA'rDS CODE:

EITHF.R "AFC" OR "AS.B" i

DRAWJNG NUMBER 61721-2106-02 REV.

N

( 6 I r:; I ;1 C~/v ' " I .

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