ML21055A241

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3 to Updated Final Safety Analysis Report, Drawing 4I721-2440-09, Logic Diagram Emergency Equipment Cooling Water System Valve - Division I
ML21055A241
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: ML21055A241 (1)
v • d • e


Text

4 I

3 I

2 I

1 VAL VE LIMIT S\\./ITCH CONTACT DEVELOPMENT VAL VE POSITION PO\\IER TRANSFER VLS VLS CLOSING VLS CONTACT FULL FULL FUNCTIDN D

S\\IITCH OPEN CLOSE TRANSFER S\\./ITCH OPENING OPENING OPENING OPEN CLOSE TORQUE S'J CLOSING OPEN CLOSED I

Rl600S148 PB PB BY-PASS TORQUE SI./

LIMIT PB BY-PASS j

IYI CONTACT CONTACT PB CONTACT IM P\\IER I DIV 2 P\\IER CONT.RM.

LOCAL iE7 CONTACT mi lvl Al CONTACT BYPASS A

7 FOR X 83 EB EB

6.
6.

B 7

SPARE I

C CLOS£ LIGHT

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D OPENING I><,_

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  • i:2:1 LIMIT E

BYPASS FDR Y r

F SPARE G

OPEN LIGHT

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Q:~

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0~

H SPARE

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X CLOSING TORQUE S'JITCH INTERRUPTS CONTRl CIRCUIT IF MECH OVERLOAD OCCURS DURING 1

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f CLOSING CYCLE.

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OPENING TORQUE S'JITCH INTERRUPTS CONTRl

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CIRCUIT IF MECH OVERLOAD OCCURS DURING MOTOR O.L. I OPENING CYCLE.

1251/4 CONTACT OPEN CONTACT CLOSED

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LOCATION SYMBOLS LAtl!Ll LA@J C

n

6. IN CONTROL ROOM

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1 0

r DR)

IN PUSHBUTTON AT CONTROLLED EQUIPMENT VLS VLS

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CLOSE LIGHT OPEN LIGHT 1r

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VLV MOTOR

'cl CONTACT

'G7 CONTACT AT MCC ON (AC)

OFF

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ON (AC)

EB IN DEDICATED SHUTDO\\./N PANEL H21-P625 CLOSE OPEN CLOSE

~

12 ~

FR'JARD STARTER-REVERSE B

STARTER-STOP STARTER-NOTE OPEN VALVE VALVE CLOSE VALVE

~0 REFER TD DECO STANDARD D\\./G. 6M721-2290, SHT. 2, DETAIL 2 FOR EXPLANATION OF CONTROL PUSHBUTTONS.

R 0 OPEN I 41721-2440-09 CLOSE 1.2$.J'

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LATEST REVISION REFERENCE D'w'GS.

2x DOCUMENTS B

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G EB R EB 4!721-2070-1, LOGIC SYMBOLS AND LEGEND 41721-2440-1, LOGIC DIAG-EEC'J & EES\\4 SYSTEMS CLOSE OPEN 61721-2441-9, SCHM DIAG-EEC14S VALVES-B 61721-2441-12, SCHM DIAG-EEC\\./ & EES\\4 'A' SYST""'

5SD721-2512-G 480 VAC MCr:r72F-4A<>RONTAL ELEVl(REAR) \\

6M721-5444, PIPING DIAGRAM-RBCC\\./ & EEC\\4 SYSTEMS B

COP LOCAL 6M721-2001, LEGEND OF SYMBOLS & INSTR IDENTIFICATION I

VALVE FEEDER PANEL ITEM NO, PANEL H21-P63~

FOR PLANT SYSTEM DIAGRAMS IDENTIFICATION DIV CODE NO.

TAG NO.

MCC POS OPEN PB CLOSE P OPEN PB cLnsE p.)

61721-2003-1,-2,-3, ARRANGEMENT OF EQUIP ON PANEL Hll-P601 I

3 EECV DRY'w'ELL RETURN ISO I

P4400F607A

.,,...F-4A n R 1A231 1A232 Bl-4C-R PB2:-4C-R 6M721-2290~

SHT. 2, STANDARD PANEL CONFIGURATIONS I

  • lM P4400F607A 72M-3B !D-R 4l721-2440-5, EMERG, EQPT, COOLING 14ATER SYSTEM VALVE-AUTO OPEN DIV, II LOGIC DIAGRAM

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---v-THIS IS AN AUTOCAD PRODUCED DRAWING.

NUCLEAR SAFETY RELATED CHANGES OR REVISIONS MUST BE BROUGHT TO THE ATTENTION OF THE PLANT ENGINEERING DESIGN GROUP TO ENSURE THAT CONFIGURATION

~.

CONTROL IS MAINTAINED.

THIS DRAWING WAS REFORMATTED BY INC.CODE Detroit Edison Fermi 2 AUTOCAD AT REVISION A. ALL PREVIOUS APPROVAL SIGNATURES ARE TITLE ON FILE ON MICROFILM IN DOCUMENT u

LOGIC DIAGRAM CONTROL.

~

DCD'S INCORPORATED:

PREPARED BY DATE EMERGENCY EQUIPMENT COOLING WATER A PORTION OF THIS DRAWING EDP-29183 REV. ii)

IS AFFECTED BY THE FOLLOWING:

SYSTEM VALVE-DIVISION I TC CHANGE DOCUMENT A

CHECKED BY j

OTHER REVISIONS:

APERTURE CARD TITLE LOG DIA EECW SYS VLV DIV I APPROVED BY DATE PLANT IDENTIFICATION SYSTEM NUMBER ARMS RECIPIENT #

P4400. E2100 PREPARED BY DATE )~;H~~~~

DATE DOCUMENT TYPE CODE I NUC OPS FILE NO.

DATE ISSUED TO IS

{R,(9/Y)., h/YfU,Q,; 9,., t:

f-t'f-17 DDDINC q ~') q _qrz OTHER APPROVALS DATE 1801 APPROVED BY lw-1! _C! -

DATE EDP POSTING ENTRIES REQUIRE THE DRAWING NUMBER REV.

k,.,.;. II.. - -

ADDITION OF THE ARMS STATUS CODE:

1-1 1.29t:

EITHER "AFC" OR "ASB" 41721 2440 09 B

4 3

2 1

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