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
ML21055A091	List: ML21055A061 ML21055A062 ML21055A063 ML21055A064 ML21055A066 ML21055A067 ML21055A068 ML21055A069 ML21055A070 ML21055A072 ML21055A073 ML21055A074 ML21055A075 ML21055A076 ML21055A078 ML21055A079 ML21055A080 ML21055A081 ML21055A083 ML21055A100 ML21055A101 ML21055A102 ML21055A103 ML21055A104 ML21055A105 ML21055A106 ML21055A107 ML21055A108 ML21055A109 ML21055A110 ML21055A111 ML21055A112 ML21055A113 ML21055A114 ML21055A115 ML21055A116 ML21055A117 ML21055A118 ML21055A119 ML21055A120 ML21055A121 ML21055A122 ML21055A123 ML21055A124 ML21055A125 ML21055A126 ML21055A127 ML21055A128 ML21055A129 ML21055A130 ... further results
References
NRC-21-0002
Download: ML21055A270 (1)

Text

H G

F E

t D

C B

A 8

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FLOW CONTROLLER SSCU-KS15 CR PERMISSIVE ~EN HPCI INITIATI N SIGNAL IS PRESENT AUXILIARY CR DEVICE NOT PERMISSIVE VHEN TURBIN£ STOP VALVE rs FULLY CLOSED LIMIT ON SVITCH VALVE NOT PERMISSIVE VHEN STEAM INLET VALVE IS FULLY CLOSED

\\

LIMIT SVITCH CN VALVE ELECTRONIC TURBINE GOVERNOR CDNTROllER I

LOCAL I

REF, 8

'OPEN' PUSH BUTTON SVITCH IS DEPRESSED PB CR SEAL-IN AUX CONT 72*

ZON£ A.6

/

PERMISSJVE UNLESS

'CL SE' PUSHBUTTON.

IS DEPRESSED

\\

PB CR

/

PERMISSIVE ll'<LESS OVER TORQUED VH!LE OPENING

\\

TORQUE

\\

SVITCH ON J VALVE HPC! INITIATiN SIGNAL 7

HPCI AUTO

!NITIA TIDN SIGNAL

/r,

~ IF5 TURBINE SPEED CONTROL

) I-2220-01 ZQNE FB I

I NOT PERMISSIVE VHEN AUTO CLOSE SIGNAL

(

IS PRESENT STEAM SUPPLY VAL VE MD FCO!

FULLY CLOSED LIIHT SVITCH ON VALVE

\\

AUD~~~~y I ' LP J REQUIRED ::::::.cJ_l__----------7 FOR MD VALVE F006 NL Y PERMISSIVE VHEN VALVE JS

( 100% IJPEN Ulm SVITCH ON J VALVE PERMISSIVE UNLESS VALVE

}95% IJPEN LIMIT SVITCH ON

/

~

OPEN 6

D.C, REVERSING CONTACTDR 71

• PUMP DISCHARGE VALVE ~O E4l50F006

<TYPICAL FOR PUMP DISCHARGE VALVE MO E4150F007)

SEE NOTES 2 & 5 ON Dl,IG I-2220-0l CLOSE HIGH TURBiNE EXHAUST PRESSURE IPSH-E41N017A LP I

TURBINE STOP VALVE FULLY CLOSED LIMIT S\\4HCH ON VALVE

'CLOSE' PUSH BUTTCN SVITCH IS DEPRESSED PB CR PERMISSIVE UNLESS VALVE IS FULLY CLOSED

\\---*

Ll~lf10N/

SVITCH VALVE PERMISSIVE ll'<LESS OVERTOROUED

\\.IHILE CLIJSIN.G

\\

TDRQUE SVITCH ON VALVE 5

HlGH TURBINE EXHAUST PRESSURE PSH-E41N017B LP I

NOTE 5 REF, 8 D

REACTOR VESSEL LEVEL 8 TRIP L°istB21NS93Cf)

LP i REF. 1 j_

REACT.!

VESSEJ.

LEVEL 8 TR!P LIS.B21N693DI LP REF. l I

ENERGIZE SOLENOID F200 TO rnIP TURBINE

\\

AUXILIARY -)<-

DEVICE 1

LOCAL I

AUTDMA TIC TRIP

~ REMOTE TRIP TURBINE TRIP CONTROL I

\\ \\

SEAL-IN AUX CONT 71*

ZONE AG PERMISSIVE UNLESS

'CPEN' PUSHBUTTcN IS DEPRESSED PB I

CR I

/

PERMISSIVE UNLESS VALVE )95%

CLOSED LIMIT S'W'ITCH ON

/

VALVE 4

S[Al-IN AUXILIARY CEV!CE CR PERMISSIVE UNLESS

'RESET' PUSHBUTTON IS DEPRESSED PS I

CR I

NITT PERMISSIVE YHEN LV LEVEL SIGNAL (LL lt11 IS PRESENT AUXILIARY LP DEVICE

)

'-,.-,/

-( 1,1 '; CR

/ '.,_/"

H 3

PUMP SUCTION PRESSURE L v lliPCI PUMP)

PS NO!O LP D !DCD'S INCORPORATED:

TURBINE

'TRIP' PUSH BUTTON SWITCH IS DEPRESSED PB CR PERMISSIVE VHEN SELECTOR COLLAR IS IN

'A~ED* POSITION

\\

PB CR

/

)

'l'HIS DRA"WlNG WAS REFORMATTED BY MICROSTATION AT REVISION "D". ALL PREVIOUS APPROVAL SIGNATURES ARE ON FILE ON MJCROFD..M m DOCUMENT CONTROL.

A PORTION OF THIS DRAWING IS AFFECTED BY THE FOLLOWING:

2 1

-E I w.. --------- AUTO ISOLATION SIGNAL PREPARED BY G

2jG5

(-

1\\,.._ __

NOTE, SEE 1-2220-01 FOR NOTES, REFERENCES AND LEGEND.

JNC.CODE u

DA'l'E TITLE I 61721-2220-06

?~VT~Trlhl D

LATEST ;_,._,_.,

NUCLEAR SAFETY RELATED 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 HIGH PRESSURE COOL~T INJECTION SYSTEM

'D H

G F

E D

C B

I TC CH.ANGE DOCUMENT CHECKED BY DA1'E loTHER REVISIONS:

v I A REV[SED "B21N693B" TO "B2IN693C" (ZONE G-4) PER CARD APERTURE CARD TtTLE I

APPROVED _!!Y PLANT IDENTIFICATION SYSTEM NUMBER E4100 ARMS RECIPIENT #

PAR~ B!_.

DOCUMENT TYPE CODE NUC OPS FILE NO.

~~TE ISSUED TO IS S1INMDSES DTHER APPROVAL$

DATE DDDINC 1801

'7 ' 21), /0

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 IULE BLOCK, ADMINISTRATIVE CHANGES PER.PEE.Sc0019 EDP POSTI.N'G ENTRIES REQUIRE THE REV.

ADDmON OF THE ARMS STATOll con&

DRAWING NUMBER 6 I7 21 2 2 2 Q Q 6 D

ElTHER *.U'CH OR "ASS" 8

7 6

5 4

3 2

1