ML21055A246

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3 to Updated Final Safety Analysis Report, Drawing 6I721-2100-01, Rev. C, Logic Diagram Reactor Recirculation System Part 1
ML21055A246
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: ML21055A246 (1)
v • d • e


Text

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~-----SIMILAR TD MODE 'A', 2 POSITION J(

'Fe -RESET', 'RUN','MAINTAIN IN 'RUN' I

M/G SET CMC S\\w'ITCH IN 'RUN'

'OS!TIDN CMC CR PERMTSSIVE UNLESS 20 SEC TlME DELAY [LAPSED

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AUXILIARY DEVICE LP 7 I

RESTART LOCKOUT DEVICE RESET

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52XX I ZONE G6

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M/G DRIVE MOTOR AND GENERATOR CDOUNG AIR FLOW ESTABLISHED I

I LOCAL

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AUXILIARY DEVICE BREAKER IN

'FULL INSERT' PDSITIN

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52* I SVGR

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GENERATOR nLED BREAKER CP,N

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41*

LP 1

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86G

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GENERATUR cGCK UT RELAY RESET BREAKER TEST SWITCH IN 'RUN' POSITION 69*

,i BREAKER IN 'TEST' POS!TlN SVGR 1 PUKP DISCHARGE VALVE B3105f03!A FULLY CLOSED LIMIT W[TCH N I VALVE REF 2 M/G DRIVE MOTDR BUS UNDER VOL !AGE LDCKCUT RELAY RESET

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47* I ZONE [6

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PUMP SUCT!CN VALVE B3105f023A FULLY OPEN I

LIMIT N 7

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SVITCH VALVE I

REF,2 LUBE IL PRESSURE IDT LOW I

AND 'OFF-RESET' POSITION 1

GENERATOR INTERNAL AIR HIGH TEMPERATURE TS-N026A LOCAL BREAKER TEST SWITCH IN 'TRIP' POS!T!ON 69* I ZONE E-8 BREAK£R IN 'TEST' PDS!T!ON I

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M/G DRIVE MOTOR INTERNAL AIR HIGH TEMPERITURE TS-N025A LOCAL I

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  • orr RESET' POSITION CMC ZONE HB 6

CMC SVITCH IN RUN Psmm, CMC 1 ZONE H8 i

PERMISSIVE VHEN D,R!VE MOTDR BREAKER IS CLOSED

\\- AUXILIARY

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CONT 52*

LUBE IL LV PRESSURE AUXILl~RY DEVICE

,P M/G SET DRIVE MDTCR BREAKER CLOSED SVGR 7

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51*

S\\r/Gi<

TIME DELAY 6 SEcN!S

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AUXILIARY DEVICE M/G DRIVE MOTER BUS UNDER VOLTAGE LP l

I UBF OIL HIGH-HIGH ITMPERATURE JPERATE CMC S'wiiCH IN 'OFF -RESET' PDS!TION CMC ZONE HS PERM!SS;VE VIEN DRIVE MOTOR 3REAKER IS OPEN I AUXILIARY

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CONT 52li<

SVGR 7 RESTART LJCKJUT DEVICE 52 XX 5

SEAL -IN AUXILIARY CONT 52li<

ZONE GG RESET PUMP DISCHARGE VALVE 33l05F031A NIJT FULLY OPEN LIMIT I

N SVlTCH VALVE I

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PERM!S!SVE

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'JHEN VALVE B3105f031A

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JOGGING CIRCUIT DE-ENERGIZED

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AUXILIARY I LP DEVICE NOT PERMISSIVE WHEN VALVE l3!05F03!A FULLY CLOSED SIJGR PUMP DISCHARGE VAL VE B3!05F031A

,GGING CIRCUIT ENERGIZED ALIXIL!ARY DEVICE LP

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AUXILIARY -*~

LEV!CE LI

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PUMP l!SCPARGE VAL VE 13!05F03!A FULLY CLCSED

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AUXILIARY I LP

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DEVICE I

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AUXll!ARY DEVICE LP

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GENERATOR LOCKOUT RELAY TRIPPED

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86G*

LP PIJMP SUCTlN VALVE B3!05F013A NOT FULLY OPEN 345KV BUS DIFFERENTIAL RELAY TRIPPED 87

  • LP I ' ' '

47*

SVGR AUXILIARY DEVICE LP Llil!T I

ON SVITCH VALVE CR /

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PERMISSIVE VHEN CMC SVITCH IS IN 'RUN' PDSITlON I

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_J BREAKER IN

'FULL INSERT' POSITION REF,2 REF,2

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52* I SVGR 7 I AUXILIARY

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DEVICE LP 7 51*

SVGR 7

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CMC l ZNE HS I

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52* I WGR

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I RESET PUSHBUTTUN SVITCH IS DEPRESSED PB I

CR t

CLOSE TRIP AIR CIRCUIT BREAKER 51

  • M/G SET DRIVE MOTOR BREAKER SEE NOTE 3 I

I MANUAL S'w'ITCH IN 'TRIP' POS!TlN RMS CR (1_is3,) --* \\

86G* I LP

/

GENERATOR LOCKOUT RELAY RESET M/G DRIVE MTDR BUS UNDER VGLTAG(

47*

SVGR 8

RESET DCS MONITORED CONDITIONS RESET

\\

DCS CR REF.2 TRIP DEVICE FDR VARYING SUP ar TH[ VARIAIL[ SPEED CONVERTER SOO!

SEE NOTE 5 i 3 1

7 LUBE IL HIGH-HIGH TEMPERATURE AUXILIARY DEVICE LP DCS MONITORED CONDITIONS CONTACT OPEN DCS I

CR NOTE 9 I REF.2 I

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SVGR I '

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SHUNT TRIP LUBE IL LV PRESSURE AUXILIARY

!EV!CE LP MIG SET DRIVE MOTOR BREAKER CLOSED

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52*

SVGR 7 TlME DELAY 6 SECONDS

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A,UX!l!ARY DEVICE LP 7 LOCAL 6

At-'METER wm, INTEGRAL OVERLOAD

!ND!CATJON AM R618A CR 1

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INCOMPLETE SEQUENCE AUXILIARY DEVICE LP M/G DRIVE MOTOR OVER CURRENT 50/51

  • S~GR Miu DRIVE MOTOR FEEDER GROUND CURRENT 64
  • S\\IGR I

- ____ I REF.2 5

REF2 GENERATOR PIJMP MOTOR DIFFERENT AIL VER CURRENT 87

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TIME DELAY 5 SECONDS 4

AUXILIARY DEVICE LP

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VOLTAGE REGULATOR PDTENTJAL SCIJRCE TRANSFER 31*

LP REF 2 GENERATOR EXCITE, FIELD VER CURRENT 76FX*

LP REF,2 TRIP I

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I M/G SET CMC S\\JITCH IN 'RLN' POSITION CMC ZONE,8 PERMISSIVE UNLESS 20 SEC TJME DELAY ELAPSED

\\

AUXILIARY

~!CE LP 7 SCOOP TUBE PDS!TlNER PROPER START-UP

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SQDIA LOCAL 7 GENERATOR f!ELD 3REAKER CPEN DR GENERATOR HIGH CURREtH

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AUXILIARY DEVICE

'aP NOTE 2 1

~/G DRIVE METDR BREAKER CLOSED 52

  • SVGR

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GENERATDR NEUTRAL VER VOLTAGE 59N* j LP i RE,,2 I

I SEAL-JN AUXILIARY DEVICE LP itlctJMPLltt-S[QUE1".CE START£] VHEN ENERG1ZED

<T1ME DELAY !5 SECONDS 3

I TIME DELAY 6 SECONDS

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- AUXILIARY DEVICE LP GENERA !CR I

FlELD l

UNDER VOLT AGE 17f*

LP

,,EF,2 PERMJSS!VE A'TER START SEQUENCE IS COMPLETED AUXILIARY I p DEVICE PERMISSIVE \\i'HEN GENERATOR FIELD BREAKER CL SCD 1

41* I LP

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CLSE

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TRIP 2

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NOTES, GENERA TUR LOCKOUT RELAY TR!PPcD 86G*

LP PERMISSIVE WHEN GENERATR f!ELD BREAKER CLOSED 1

AUXILARY RELAYS, S\\JITCI-IES ETC. ARE NOT SHD\\/N EXCEPT \\/HERE NECESSARY TD CLARIFY THE FUNCTION.

2, THIS DEVICE SENSES \\/HEN THE PUMP HAS STARTED AND FUNCTIONS AFTER 2 SECOND TIME DELAY TD OPEN THE 'SEAL-IN'. TRANSFER VllL TAGE SUPPLY TO THE VOLTAGE REGULATOR AND l~H,BIT THE INCOMPLETE SEQUENCE

3.

FUNCTION IS SHD\\JN FOR RECIRCUL.ATION SYSTEM 'A' (EXCEPT AS NOTED) AND IS TYPICAL FOR RECIRCULATION SYSTEM 'B'

4.

DELETED 5,

THE TRIP SIGNALS SHALL CAUSE THE DEVICE TD MAI NT /IIN SLIP AT A VALUE EQUAL TO THE SLIP

\\JHICH IS PRESENT AT THE TIME THE TRIP SIGNAL \\/AS RECIEVED, LOSS OF MODE OF CONTROL (ELECTRICAL, HYDRAULIC, ETC.) SHALL ALSO CAUSE SLIP TD BE MAI NT AI NED AT THE SAME VALUE.

6.

DELETED 7,

FOR CONFIRMATION OF PANEL MOUNTED OPERATORS AND INDICATORS SEE D\\JG, 6M-2290, REF, 7, PURCHASE SPECIFICATION DATA SHEET SECT, 2-4

8. THIS DRA \\/ING SUPERSEDES EDISON'S SITE MASTER

( VENDOR DRA\\/ING 729E625AB, SHT-1, REV,5 ) JF EDISON FILE NO. Rl-200, 9,

DISTRIBUTED CONTROL SYSTEM (DCS) PROVIDES CUTPUT TO LOCK SCOOP TUBE PSITIO~ER FROM

,ABNORMAL CJNDITTONS. REFER TO D'JG I-2106-02 FOR DETAILS, IO. UNLESS OTHER'JISE SHwN*

ALL INSTRUMENT PIS NUMBERS ARE PREFIXED B3!

ALL VALVE AND EQUIPMENT PIS NUMBERS ARE PREFIXED B3100 E IL SEE CECO FOR SETPOINT INF RM.~T! N ~

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1\\J 1B4)

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41

  • LP_

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AIR CIRCUiT BREAKER 41

  • LP ON ENERGIZING)

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AUXILIARY I L' TIEVICE I

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GENERATOR VERCU~RENT 50*

Rff 2

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PER~lSSIVE \\JHEN J\\UX[LIARY SffNAL PRESENT AUXILIARY DEVICE LP 7 TIME DELAY ID SECONDS

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AUXIllARY DEVICE LP 7

/12-~\\

f--- I, 3 iG6)

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1 PERMISSIVE AHER ST ART SEGUENCE IS COMPLETE AUXILIARY DEVICE LP I

I GENE.~AT R FIELD BREAKER SEE NOTE 3

< 1 GENERATOR f!ELD UNDER V LTAcE 27 F*

LP REF,2 IVG SET CMG S1JITCH TN

'RUN' Afl[R STA.RT CMC ZONE HB

/

GENERATOR rIELD BREAKER CLOSED

\\ "* I LP

/

HAND RESET REFERENCE DOCUMENTS L REACTOR RECIRCULATION SYSTEM DESIGN SPEC..... 2241458; Rl-124 2, REACTOR RECIRCULATION SYSTEM P&ID.,.... M-2833, I-2106-01,02 3, NUCLEAR BOILER SYSTEM P&ID,...... M-2089, M-2090, M-5538 4, RESIDUAL HEAT REMOVAL SYSTEM LOGIC DIAGRAM...J-2200-01

5. LOGIC SYMBOLS,.,........... 209/1-4 756; Rl -20
6. REACTOR RECIRCUl_ATION SYSTEM ELEMENTARY DIAGRAM.. l-2105-01
7. GENERAL REQUIREMENTS FDR INSTR & ELEC EQUIPMENT..
LEGEND, AM PB CMC S\\JGR =

=

DCS AMMETER PUSHBUTTON S\\/ITCH COORDINATED MANUAL CONTROL S\\/ITCH M/G SET DRIVE MOTOR HIGH VOLTAGE S\\/ITCH GEAR S\\/ITCHGEAR DEVICE FUNCTION NUMBER ANSI SPEC. C37,2 JISTRIBUTED CONTROL SYSTEM

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1

..,.___ MATCH NUMBER DESIGNATION

',\\ I ZONE DESIGNA TIN

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SHEET NUMBER DR REFERENCE DRA\\/ING MATCH CIRCLE LAST ND, USED 14 I 61721-2100-01 LATEST REVISION G

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GENERATOR LOCKOUT RELAY 86G

  • I LP i NUCLEAR SAFETY RELATED I

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SEE NOTE 3 4

G JDCD'S INCORPORATED, EDP-37049,B004, REV, ;J OTHER REVISIONS, I

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THIS DRAWING WAS REFORMATTED BY

.!.!ICROSTATION AT REVISION ~F". AIL PREVIOUS APPROVAL SIGNATURES ARE ON FILE ON MICROFILM rn DOCUMENT CONTROL.

TC A PORTION OF THIS DRAWING IS AFJ,ECTED BY THE FOLLOWING:

CHANGE DOCUYENT PREPARED BY Cfl;!:':9.l<EP BY

_g'I:'ROVED BY JNC.CODE lJ DATE DATE TITLE THIS IS A MICROSTATION PRODUCED DRAWING.

CHANGES OR REVISIONS MUST BE BROUGHT TO THE ATTENTION OF THE PLANT ENGINEERING DESIGN GROUP TO ENSURE THAT CONFIGURATION CONTROL IS MAINTAINED.

Detroit Edison Fermi 2 LOGIC DIAGRAM REACTOR RECIRCULATION SYSTEM PART 1 l APERTURE CARD TITLE l A LOGIC DIAG REACTOR RECIRC SYS

,!E__j PLANT IDENTIF!CATION SYSTEM NUMBER ARMS RECIPIENT #

B3100 PREPARED BY JUSTIN MOSES DATE r-' DATE DOCUMENT TYPE CODE NUC OPS FILE NO.

DATE ISSUED TO JS 7-23-14 i).

- 72 OTHER APPROVALS A

DDDINC 1801 7--J)-t\\

APPROVED BY cb&,t, 1'7,l4;ua,/

fl p,t},tf,w5,r,.. _,.,,., p EDP POSTING ENTRIES REQUIRE THE G

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DRAW!N NU'MEER 6 I 7 21-21 Q Q - Q 1

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