ML21055A149

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3 to Updated Final Safety Analysis Report, Drawing No. 6I721-2140-3, Logic Diagram Neutron Monitoring System Part 3) Document Control No. C51-00
ML21055A149
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: ML21055A149 (1)
v • d • e


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A REMOlE INDICATING LlGHTS IM CONTROL ROOIJ ANNU~IATORS IN CONTROL ROOij INPCTS TO COMPUTER (SEE NOTE 11

!RM PARl OF ROO WITHDRAW BLDCK SYSTEM

!RI.I PARl OF NEUlRON MONITORING lRIP CJRWIT l SCRAUl L[GEND BYPASS C6l1 ~

INTERMEDIATE RANGE MONITORING R

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r------ ----------------- ----------------- ----------------- ------------------~-----------------------------------------------------------------------------------------------------------------------1

  • lPSCAI.E TRIP ON LEVEL CR UPSCALE llARM ON LEVEL K611 -JI-CR DOWNSCALE ALAliM ON LEVEL K61ll ;Ii-LR M.AIIM OR TRIP OH IIISTRLM'ITT lNtfERAUVE CR B\\l'eSS SWJTCH 1N BYPASS POSITION I THIS CHANI\\EU RMS.'!,-

CR DETECTOR t¥lT IN 'FL'LL IN' POSITION LlMIT SWJTCH JRM RAN!lt SWITCH NOT IN LOWEST RANGE POSITION CR JRM RANG£ SWITCH ON LOWEST tID.

RANGE P-OSJ TI <ltJ K6il2j(,

CR DETECTOR RETRACT PE'l,IJT ~//4.

MO[]£ S\\1/ITCH

.u ltl 'RUN' RMS CR DETECTOR FLU OUT LIMIT SRM'IRM SI/ITCH DR. C~TROL

!RM RANGE S\\lliCH N01 ON RANGE 8 OR ABOVE K61l2-t' CR I

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UPSCAL[ ALARM ON lEV[L--....._

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NO, 10 BE SUFFIXED BV CHAll1£L L[Tl[R ASSIGNED IN LEGEND BEL0\\111 I

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I NOT PERMISSIVE WllH WOE SWITCH IN ' Rltl' POSITION

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{ I ; -- IN ADD!l!ON 10 BYPASS NOl PERMISSIVE WITH

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IIIDE S\\IJTCH IN 'RUN" P-0S!l!O~

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NOT PERMISSIVE I

J ff AUTO SIGNAL JS PRESENT r-1----1--- --- ---1-------------- ---------, r- -- --* --- --... ----------- ---1-------, r- -- -- --- ---------------- ---1-------,, r- --*'---* --- ---1-------------* ---1------,

I II 12 13"1411J51~~8!Jfiflill1951~!i~~ 13 1411151~g:g8!j*19All19Bl~!I 11 12 13 1411151~g:g8!]19A 19B~! 111111121113111411151~g:g8!j19A 198~!

~----------------------------------J~--------------------------------~-J ~----------------------------------J~----------------------------------J DOl!NSCALE ALARM ON LEVEL UPSCALE TRIP ON LEVEL OR ALARM ON lNSlRLMENT IHOPERATIVE ---..._

l:~ --------------~-

JRIJ RANGE s,ITCH ON LOWEST 2 RANGE POSil!ONS ~

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- --------.------ - ------~

~----- IN ADDITION TO BYPASS Nill PERMISSIVE WITH I

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MOOE SNTlCH IN 'RU~ POSITION.

r-1---* 1--- --- -----------.-==-~----------, r- ---1---- --- ____________, ------------, r- --- -- --- ------------* -----------, r- --- ---* --- ------------ -----------,

1 111112113 14~gg~~~l1rAlf1~~i, 11 12 131,141~~~1161~~~!,111 12113 14~~~11s1~~~!, 11 12 1311141~~~11s1~~~!

~----------------------------------J~----------------------------------J~----------------------------------J~-------~---------------------------J IRIJ !JPSCALE ALARM ON LEVEL -----.

DO,.SCALE ALARM ON LEVEL~

2 IF4.

C6 IO &,-~*--------...:.:.=::.A::.LA::.Pl::.I O::.R::.!R::.l.:P ::.ON::.1-NS-lRlc.:,'M,-E_NT_l_tllP_E_RA_ll_V_E ::=::::,,-------

C6 l 1 &------...::.:===...::..==::.BV::.P::.,s::.s ::.Slll::.1.:CH::._JN-8-YP.J;K,;.S-P-OS_Il_!Jm-,-~-- -

--r--------------- -.----------------...--------------- -,--~-----------------------------------------1 C642.lC!i'". ________

D::.El::.EC.:;lORc:..:H0::1::.IN::.'::.F:..;ll::.L::.ll::.,,...:PO..:.S::JT.::10.::N::.~-.:.,.

1:609 Lb,:c-----U-PS~CAL=E-lR""1P"'"o""H""L""Ev"'"EL"1""1v""P-Of-4)--~,-,,.....,.,..

O.CDE SWITCH NOT IN RUN POSITION)

-+.:.:...:.::.;.:::.;;:;...:::...::;;.;..:::=---;c--

--~-----,fl;, -

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ImA RANGE SWITCH --------.!

ON LOWEST rno

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I-'-----'-------,-\\...-~-- IN ADO!llOM TO BYPASS RANGE POSITl<l!JS 3B l G3 1 H8

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1 C7, CJ NOT PERMISSIVE WITH I

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1 NllDE SllllCH IN 'RIJW P<lSJTJON.

12A 2 E7

' I llRM DOWN SCALE ALARM OM LEVEL> !RM RANGE SWITCH 'NOl IN LOW£ST POSil!ON' -OR UP SCALE ALARM ON LEVEL OR ALARM ON INS], INCl'ERATIVE OR JRM DE!. NOT IN' FULL IN' POSITION I

lG7 1--4,;A=t-""11------------1---

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( JRM RANGE SWITCH ON LO~ESI TllO RANGES ~

!RM RANGE SWITCH NOT ON RANGE 8 OR ABOVE I

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AUTO SJGJJAL (JR.I IJ'SCALE TRIP ON LEV[L OR TRIP ON INSTRlJ.JENT JNOPERAl!VEJ (gc\\

l Cl,C3 JRM BYPASS ll\\1TCH NOT PERMISSIVE WHEN I

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r- --------- ------------------------, r- --------- ------------------------, r------------ ------------------------, r- --------- ------------------------,

, 111~~1 14 1~~~~~~~!

p 111~~1 14 *~~g:g8!J~~~! 11 111~~1 14 1~~g:g8!J~~~! 1, 1r1~~1 14-,~~~8!]~~~!

~----------------------------------J~----------------------------------J~----------------------------------J~----------------------------------J 1 w ONLY ON£ CHANNEL OF 4 IN ONE lRIP SYStEM MAY BE 8)T'ASS£h AT ONE TIME NOl PEIM:SSIVE fOR CHANNEL BEING BYPASSED I ll CHANNELS 'E' BY-PASSED IIHEN AUTO IN 'BYPASSED" POSITION. -------.i CHANNELS 'G" BY-PASSED !llEN AUTO SIGNAL JS PRESENT I CHANNEL 'H" FOO TRIP SVSlEM 'B' l SIGNAL JS PRESENT I CHA!llEL

  • F' CHANNELS 'C' BY-PASSED WHEN AUTO SIGNAL JS PRES£Nl I CHANNEL ' Ir FOO lRIP SYSTEM 'B" l CHANNELS 'A' BY-PASSED WHEN AUTO SIGNAL IS PRESENT I CHANNEL ' B" FOR TRIP SYSTEM '8' l I

FOR TRIP S\\'STEM

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/ PERMISSIVE I/JEN CHANNELS

/ PERMISSIVE 1>1lEN CHAltlELS

/PERltfSS!VE 1>1lEN CHA~HS

/ PERMISSIVE WHEN CHANNELS

'A','C' OR'E' tlRENOT

  • c*,*P,* OR'fl ARE NOT

'ff,'E' OR'G' tiRENOT

  • c*,*p OR'G' ARE NOT BY-PASSED Bi-PASSED BY-PASSED BV*P/iSSED I CHANNELS 'B".' D' OR
  • f' I CHAIKLS 'O",
  • B' OR '11' I Ci'I\\NNELS '8',' F' OR 'H' I CHANNELS 'O",' F' OR 'H' ABITRARIL V NlldBERfO FOO TRIP SYSlEM 'B' l

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FOR TRIP SYSTEM '~ I FOR TRlP S\\'STEM '~ l

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FOR TRIP SYSTEM 'B' l TO RELAlE TO FUNCllON

$HO"' IN OElAIL 8. --+---.

,..-------------~-------------------,r--------------~-------------------,r--------------~-------------------,r----------------------------------.

ii~1f~1)ol aa --t----i,I ~1;i, 1~~8!!' 151~~8!]~~~! l~~~8!!' 15 1~Q;g8!]~~~! l~~~~I 51~~8!]~~~! i~~~~I 15l~g:g8!j~~~!

!RM CHANNELi

- - -1,_ _ - - - -------- - - - - -- - - - - -- - - - - -- - - - _ J '- ----- - - - - ------- - - - - ___ - __ - - --- - - _ J '- - - -- - - - - - - ----- - - - - - - - -- __ - - - - - -- _ J

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, 128" I

48'

98 \\

> FROM IRM CHANNELS 8, D, F, H FROM IRM CHANNELS 8,0,F,H FROM IRM CHANNELS D,H FROM IRM CHANNELS B,F FROM IRM CHANNELS B,D,F,H FROM IRM CHANNELS 8,0, F,H NOT[, SEE 6I721-214o-l FOR NOTES, REFERENCES AND LEGEND.

NOTE* THIS IS AN IGS PRODUCED DRAWING.

ALL CHANGES OR REVISIONS TO THIS DRAW-

-ING SHALL BE COMPLETED THROUGH THE

!GS SYSlEU.CONTACT THE IGS COORDINATOR 10 INSUR£ THAl THIS fILE JS li'DATED.

6I721-2140-3 LAlESl REVISllll THIS DRAWING SUPERSEDES EDISON'S SITE MASTER

< VENDOR DRAWING 72':?>E:.~o\\l>.B '5-HT3REV 4 > OF EDISON FILE NO. l<l -

1 e,'=-

ARMS-INFORMATION SYSTEMS D,c bbl)+',)(:,

DSN.;-6ll40-12\\3 PAGE ____ REV 0 PIS, ___

/J(),U..Ul\\,b.t.t IJ [Q li'5

'IS ('5/@a)

CHANNEL "G" I CHANNEL 'H' FOR lRIP SYSlEM 'B' l PROJ.DIR.

PROJ. DIR.

PROJ. ENG.

PROJ, DIR.

Pfl().J. ENG.

PROJ. DIR.

f>RQJ. ENG.

PR.OJ. DIR, CHANNEL '8"

~l"C" CHANNEL 'A'

( CHANNEL 'f' FOR TRIP SYSTEM 'B' l l CHANNEL ' D' FOR TRIP SYSTEM

  • 8' l I CHANNEL
  • B" FOR TRIP S Vil EM ' B' I INTERMEDIATE RANGE MONITORING CHANNELS ---------------------------------------------------floi REACTOR PROTECTION SYSTEM TRIP SYSl[M ' A' I TYPICAL FOR TRIP S\\'STEM 'B' EXCEPT AS NOTEOI PnOJ. om.

PROJ. ENG.

PROJ. DIR.

PROJ. E.NB, PROJ. DIR.

NUCLEAR SAFETY RELATED ITEMS ARE SHOWN ON THIS DRAWING l f-OR SAFETY CLASS!fICAl!ON SEE PIPING, EIIUIPIIENT, VALVE OR INSTRUMENT LISTS. l PFIOJ. DIR.

l'ROJ. ENO.

PROJ, DIR:,

DATE PROJ. ENO.

O~'!HE!l APPROVALS DAlE DRAWN BY A

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INTERACTIVE GRAPHICS f----'------'------'------f---'-----'------'----+-'----'------'----+---'---_J_j ___

c__ ___ +-'---_j----L__---+_j---_JL_ __ _jL__ ___ +_j----L__---J_---+_]L_ __ _jL_ ___ )_ ___ +_J_ ___

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L_ ___ _..,=~*c,e'~

,,..,.1,..&",5 ZASfiDNY 27.!UN85 sy.:; ~

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DATE b' -,

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DA"TE' REF.

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REF. BMS.

?!!OJEC1 OlRtCTOR DATE

".;_-~v<,_l,,,'.i00rJ ~-'11-i5 DIVISION DIREClOR DAlE OFw OFW OFW OFW orw OFW OFW OFW OFW MADE BY OA'TE CONTROLS

ELECT, DATE COtITROLS EL.ECT.

MADE BY CONlROLS ELECT.

MADE BY DATE ELECT.

WI.DE BY OA"TE co<<TROLS ELECT.

W.OE BY DATE CONTROLS ELm.

MADE av OA'IE CONTRO!.S ELECl.

w.iJ::,c B'I DAT[

CONTROLS ELECl.

CONTROLS ELECT.

ELECT.

CH' K BY DATE MECH.

DIV. DIRECTOR CH'K BV DIV. OI,RECrOR CH'K EIY DATE DIV, DlRECTOfl CH'K BY OATt MECH.

OIV. OIRreTOR CH'K BY DIV. OlREClOR Cit' K BY tav. DIRiCTOR CH'K B-1 OIV. OIR(CTOR C~*K BY l

OI\\I. DIRECTOR Cll'K il,Y OIV. DIRECTOR CH'K BY DATE MECH.

DIV. DiflECfOR 1--------jf--~----!--------+-------!

8 7

6 5

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3 !

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8 REC I Fl ENT L'.A:'.;PP'.'.R'.;:O::_c"A;,:L_<:R':'EQ:'.:'D:::_* :'._YE:.'.Sc:=:===~N~O===:::_ i The Detro I t Edi son Co.

Engineering TITLE LOGIC DIAGRAM NEUTRON MONITORING SYSTEM ( PART 3)

DOCUMENT CONTROL NO.C51-00 APERTURE CARD lITLE LOG.IC

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p,>.R,.T

.3 LOCATIOO NAME Lll.iIT NWBER FERMI 2 POWER PLANT 2

ORIGiliATING SOLlRCE GENERATION ENGINEERING DEPARTMENT ORAWI~ MJN8m 6I721-2140-3 REV QS2,[34, 11l6I21403.DBN

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