ML21055A204

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3 to Updated Final Safety Analysis Report, Drawing 4I721-2440-07, Logic Diagram Emergency Equipment Cooling Water System Valve - Division II
ML21055A204
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: ML21055A204 (1)
v • d • e


Text

4 I ;j I ~ I l VALVE LIMIT Sw'ITCH CONTACT DEVELOPMENT VAL VE POSITION CONTACT FULL FULL FUNCTION OPEN CLOSED BYPASS VLS VLS VLS A FDR X OPENING CLOSING CLOSING OPENING OPENING OPEN CLOSE TORQUE Sw' BY-PASS TORQUE Sw' PB PB BY-PASS B SPARE LIMIT IEl CONTACT D] lx7 CONTACT A]

D CONTACT IYl CONTACT CONTACT 6 6 C

D '

CLOSE LIGHT OPENING LIMIT D

E BYPASS

~~ ~~

FDR Y F SPARE

\

G OPEN LIGHT H SPARE

,I,

  • X CLOSING TORQUE Sw'ITCH INTERRUPTS CONTROi

~;3) ~~ CIRCUIT CLOSING IF MECH CYCLE.

OVERLOAD OCCURS DURING r

y OPENING TORQUE Sw'ITCH INTERRUPTS CONTROi CIRCUIT IF MECH OVERLOAD OCCURS DURING OPENING CYCLE.

~ - - - "'C><-

I><

- - I CONTACT OPEN CONTACT CLOSED I

i MOTOR O.L.

LOCATION SYMBOLS VLS 1251/4 VLS cl CLOSE LIGHT OPEN LIGHT GI CONTACT 6 IN CONTROL ROOM CONTACT

~ ~ !!,!J IN PUSHBUTTON AT CONTROLLED EQUIPMENT C 'G R 0 DR DR C

CLOSE OPEN i - - i AT MCC r

B -~

ON <AD OFF (0)

~

ON (AC) NOTE CLOSE OPEN CLOSE REFER TO DECO STANDARD Dw'G. GM-2290,SHT. 2, F Rw'ARD STARTER- REVERSE VALVE FEEDER PANEL ITEM NO. STOP VALVE DETAIL 2 FDR EXPLANATION OF CONTROL PUSHBUTTONS.

STARTER- STARTER-IDENTIFICATION DIV CODE NO. TAG NO. MCC POS OPEN PB CLOSE P OPEN VALVE CLOSE VALVE 6 EEC'w' RETURN FROM DRY',..(LL II P4400F607B 7>C-3A 4C 2A225 2A226

! ** VALVE NO. FROM TABLE ON SYSTEM DIAGRAM - M-5357. --

I 41721-2440-07 '

LATEST REVISION B

REFERENCE D\v'GS, & DOCUMENTS 1-2070-1 LOGIC SYMBOLS AND LEGEND 1-2440-1, LOGIC DIAG-EECw' & EESw' SYSTEMS 1-2441-8 SCHM DIAG-EEC'w<:: VALVES - AUTO OPEN SD-2512,:18 480 VAC MCCl72C-3A\FRONTAL ELEV <FRT)

I I

B M-5357, PIPING DIAGRAM-RBCCw' & EEC'w SYSTEMS iB I

M-2001, 1-2005-1, -2, LEGEND OF SYMBOLS & INSTR IDENTIFICA Tl N FOR PLANT SYSTEM DIAGRAMS ARRANGEMENT OF EQUIP ON PANEL Hll -P602 8

DECO DESIGN INSTRUCTION #29, EECw' SYSTEM 6M-2290, SHT. 2, 1-2440-6, STANDARD PANEL CONFIGURATIONS EMERG. EQPT. COOLING w'ATER SYSTEM VALVES -

NUCLEAR SAFETY RELATED AUTO OPEN, DIV. 2 LOGIC DIAGRAMS THIS IS AN AUTOCAD PRODUCED DRAWING.

CHANGES OR REVISIONS MUST BE BROUGHT TO THE ATTENTION OF THE PLANT ENGINEERING i DESIGN GROUP TO ENSURE THAT CONFIGURATION I

I CONTROL IS MAINTAINED.

i THIS DRAWING WAS REFORMATTED BY AUTOCAD AT REVISION A . ALL INC.CODE Detroit Edison Fermi 2 u

PREVIOUS APPROVAL SIGNATURES ARE TITLE ON FILE ON MICROFILM IN DOCUMENT LOGIC DIAGRAM CONTROL

~ DCD'S INCORPORATED: A PORTION OF THIS DRAWING PREPARED BY DATE EMERGENCY EQUIPMENT COOLING WATER IS AFFECTED BY THE FOLLOWING, EDP 29183 REV. it, SYSTEM VALVE-DIVISION II A OTHER REVISIONS:

TC CHANGE DOCUMENT CHECKED BY ~*- APERTURE CARD TITLE A

LOG DIAG EECW SYS VLV DIV II APPROVED BY DATE PLANT IDENTIFICATION SYSTEM NUMBER ARMS RECIPIENT #

P4400.E2100 h<Mlia,lg~g-97 7iil1,J1t-PREPARED BY DATE NUC OPS FILE NO. DATE ISSUED TO IS DOCUMENT TYPE CODEDDDINC (R<Yrv 9-t"l-17 OTHER APPROVALS DATE 1801 q - L <l - G\ 7 APPROVED BY DATE *-1 EDP POSTING ENTRIES REQUIRE THE DRAWING NUMBER REV.

I I /(rw-~ 1,-6.J Jv<*Sc.../1 'f-1-f ADDmON OF THE ARMS STATUS CODE, EITHER "AFC" OR "ASB" 41721-2440-07 B 4 3 2 1

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