ML21055A270

3 to Updated Final Safety Analysis Report, Drawing 6I721-2220-06, Rev. D, Logic Diagram High Pressure Coolant Injection System

ML21055A270
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
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References
NRC-21-0002
Download: ML21055A270 (1)

Text

8 7 6 5 4 3 2 1 H H REACTOR VESSEL LEVEL 8 TRIP D

L°istB21NS93Cf) LP i REF. 1 HPCI AUTO j_

!NITIA TIDN SIGNAL G HIGH TURBiNE HlGH TURBINE REACT.!

G

/r, EXHAUST PRESSURE EXHAUST PRESSURE VESSEJ.

LEVEL 8 TR!P S[Al-IN FLOW ~ IF5 IPSH-E41N017A LP PSH-E41N017B LP LIS .B21N693DI LP AUXILIARY CR PUMP TURBINE CONTROLLER CEV!CE 'TRIP' PUSH SUCTION PRESSURE L v lliPCI PUMP)

BUTTON SWITCH REF. l IS DEPRESSED SSCU-KS15 CR PS NO!O LP PB CR PERMISSIVE UNLESS

'RESET' PUSHBUTTON IS DEPRESSED

\

)

PERMISSIVE ~EN HPCI INITIATI N SIGNAL IS PRESENT PS I CR PERMISSIVE VHEN SELECTOR COLLAR IS IN AUXILIARY CR 'A~ED* POSITION )

DEVICE

'-,.-,/ \ PB CR /

-( 1,1 '; CR F NOT PERMISSIVE VHEN TURBIN£ STOP VALVE rs I I I I NITT PERMISSIVE

/ '.,_/"

I w. -----

E AUTO ISOLATION SIGNAL F FULLY CLOSED YHEN LV LEVEL SIGNAL (LL lt11 H G

\ LIMIT SVITCH ON VALVE IS PRESENT AUXILIARY LP 2jG5 DEVICE NOT PERMISSIVE VHEN STEAM INLET VALVE IS FULLY CLOSED I LIMIT CN

\ SVITCH VALVE ELECTRONIC TURBINE GOVERNOR CDNTROllER ENERGIZE SOLENOID F200 NOTE 5 TO rnIP TURBINE REF, 8

-*- I LOCAL AUXILIARY -)<- LOCAL E REF, 8 DEVICE 1 E

AUTDMA TIC TRIP ~ REMOTE TRIP TURBINE TRIP CONTROL

(-

t TURBINE SPEED CONTROL 1\,..__

STEAM SUPPLY TURBINE STOP VAL VE MD FCO! VALVE HPC! INITIATi N FULLY CLOSED FULLY CLOSED SIGNAL ) I-2220-01 ZQNE FB I LIIHT ON LIMIT ON D SVITCH VALVE S\4HCH VALVE D

'OPEN' PUSH BUTTON SVITCH IS DEPRESSED I NOT PERMISSIVE VHEN AUTO CLOSE SIGNAL

( IS PRESENT PB CR \ AUD~~~~y I' LP J 'CLOSE' PUSH REQUIRED  ::::::.cJ_l__----------7 BUTTCN SVITCH IS DEPRESSED FOR MD VALVE F006 NL Y PB CR SEAL-IN SEAL-IN AUX CONT ZON£ A.6 AUX CONT 72* PERMISSIVE UNLESS ZONE AG 71*

C VALVE IS C

\---*

FULLY CLOSED Ll~lf10N/

PERMISSJVE UNLESS SVITCH VALVE

/

'CL SE' PUSHBUTTON. NOTE, SEE 1-2220-01 FOR NOTES, REFERENCES AND LEGEND.

IS DEPRESSED I PERMISSIVE UNLESS

'CPEN' PUSHBUTTcN IS DEPRESSED

\ PB CR / \

\ PB I CR I

I 61721-2220-06 LATEST ;_ ,._,_.,

?~VT~Trlhl PERMISSIVE VHEN VALVE JS D

( 100% IJPEN Ulm SVITCH ON VALVE J B PERMISSIVE ll'<LESS OVERTOROUED

/ PERMISSIVE UNLESS VALVE )95%

B

\.IHILE CLIJSIN.G I CLOSED PERMISSIVE ll'<LESS OVER TORQUED PERMISSIVE UNLESS VALVE TDRQUE ON LIMIT NUCLEAR SAFETY RELATED VH!LE OPENING }95% IJPEN \ SVITCH VALVE S'W'ITCH ON VALVE /

\

\

TORQUE SVITCH ON VALVE J LIMIT SVITCH ~

ON /

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.

'l'HIS DRA"WlNG WAS REFORMATTED BY OPEN CLOSE MICROSTATION AT REVISION "D". ALL JNC.CODE Detroit Edison Fermi 2 D.C, REVERSING CONTACTDR 71

• D !DCD'S INCORPORATED:

PREVIOUS APPROVAL SIGNATURES ARE ON FILE ON MJCROFD..M CONTROL.

m DOCUMENT PREPARED BY uDA'l'E TITLE LOGIC DIAGRAM HIGH PRESSURE COOL~T INJECTION A PORTION OF THIS DRAWING PUMP DISCHARGE VALVE ~O E4l50F006 IS AFFECTED BY THE FOLLOWING:

<TYPICAL FOR PUMP DISCHARGE VALVE MO E4150F007)

SYSTEM 'D I TC CH.ANGE DOCUMENT CHECKED BY DA1'E A SEE NOTES 2 & 5 ON Dl,IG I-2220-0l loTHER REVISIONS: - v IA REV[SED "B21N693B" TO "B2IN693C" (ZONE G-4) PER CARD APERTURE CARD TtTLE I

1. 10-23424, THIS CHANGE FALLS \.'!THIN THE SCOPE OF MES09, LOGIC DIAG HPCI SYS STEP 3.L2 <REF. LCR I0-069-UFSl. REVISED "E" TO "A" IN APPROVED _!!Y -*.

PLANT IDENTIFICATION SYSTEM NUMBER ARMS RECIPIENT #

IULE BLOCK, ADMINISTRATIVE CHANGES PER.PEE.Sc0019 E4100 PAR~ B!_. DOCUMENT TYPE CODE NUC OPS FILE NO. ~~TE ISSUED TO IS S1INMDSES DTHER APPROVAL$ DATE DDDINC 1801 '7 ' 21), /0 EDP POSTI.N'G ENTRIES REQUIRE THE ADDmONElTHER OF THE* .U'CH ARMSORSTATOll "ASS" con& DRAWING NUMBER 6 I7 21 2 2 2 Q Q6 REV.

D 8 7 6 5 4 3 2 1