ML21055A344

3 to Updated Final Safety Analysis Report, Drawing 4M721-5873, High Pressure Coolant Injection System-Simplified Drawing-High Pressure Injection Mode Using Suppression Pool as Backup Source

ML21055A344
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: ML21055A344 (1)

Text

4 3 2 1 D D HIGH STEAM LINE AP-INITIATE HPCI TRIP SIGNALS AND SffilNGS TO INITIATE TRANSFER OF AUTO lS LATI N TURBINE TRIP S.. PUMP SUCTION TO THE SUPPRESSION POOL CLOSE VALVES E4!50F002, E4150F003, 1-, ___ .J REACTOR VESSEL HIGH ~ATER E4150F600, E4150F041, E4150F042 8. LEVEL - INITIATE HPCI TRIP SETTING ACTION E4150F012, TURBINE TRIP AND CLOSE VALVE E4150F012 -~ HIGH SUPPRESSION r3.5 :JABOVE OPEN: E4150F041 &

POOL LEVEL AND/ NORMAL LEVEL E4150F042 I CLOSE: E4150F004 I OR LOW CONDENSATE HPCI STEAM SUPPLY PRtSSURE I LEVEL MY£ N6628,D CONDENSATE ~

LO\./-INITIATE HPCI AUTO ISO-LA TI N TURBINE TRIP S. CLOSE I

I 45,000 GAL, LEFT E STORAGE -~ VAL YES E4150F002, E4150F003, I MY£ N6618,D P1100A005 E4150F600, E4150F041 8. I E4150F042, I I

I NOTES:

P1100f042 MAIN STEAM LINE { t:;o:::J I) ) / I I

I 1. THERE ARE NO TRIP SIGNALS TO RETURN HPCI PUMP r---------------------------- --r---------------------

1 I - - - STEAM TO TURBINE SIGNAL OPENS VALVES _____ _

I I

I SUCTION TO THE CONDENSATE STORAGE TANK.

I I 2. ALL INSTRUMENTATION SHOWN ON THIS DIAGRAM I

I I

VIT FEED~ATER LINE I I 821 SHOULD BE PREFIXED BY E41 UNLESS NOTED OTHERWISE.

I '!ilEs::

B2100 B2100 N-091 3. THIS IS A SIMPLIFIED DRAWING; FOR DETAILS ON PIPING, C

I I

I I DRAIN

~ £4150D004

~ EXCESS TEMPERTURE IN HPCI AREA-I t

I f0l0A FOUA SPARGER RING t-----+---1,.e.c.o, VALVES, AND/OR INSTRUMENTATION REFER TO APPLICABLE P&ID(s) OR OTHER CONTROLLED DRAWING(s). C POT

~ INITIATE HPCI AUTO I

4. FOR TECH SPEC. SETTING VALUES, REFER

~

ISOLATION TURBINE I TRIP 8c CLOSE VAL YES I TO TECH SPECS.

E4150F002, E4150FOU3, 1-

--7 E4150F600, E4150F041, r-- E4150F042 8c E4150F012 I REACTOR t4100f019 I VESSEL 1 I 1---

r I

1 7 r.in7 ..1. 3/4E:41500003 I L...foooii7--I VIJ..VfS CLOSE I WH£N E4150F00t I NOT FULLY I I CLOS(!) TURBINE EXHAµsr.~ I I TO MAlN E:4100f049 I I CONDENSER I PRIMARY I I CONTAINMENT I I I

-7 SUPPRESSION y,._l I I POOL I

~ i ~-----_-_-;c_4:,Sj l DRAIN I I POT r--"h------------- _[ii.vi]__ I

--r1MJ-1 I  !

I I CONTROL 1

-.z:==~====~- : ,_

• 821 :I 4M721-5873 I ~ MINIMUM FLIJ I .E.f,G,H l LATEST REVISION BYPASS I I

I HIGH DRY\olELL PRESSURE-INITIATE I

~ ___ ~ N694821 I

I I

E j-,---- HPCI E,f,G,H I

I

£4100F04S 1 I I I I I

HPCI II I I

I I

I

~ !

TURBINE I I RV L IJ \./ATER r---!L, I LEVEL-INITIATE E4101C002 1.o----- f-c---

1 HPCI

~

I FSE I N006 I B _______ SIGNAL OPENS VALVES----------!

I NUCLEAR SAFETY RELATED B I BAROMETRIC l

~ "'E4100FI I

I l!J I CONDENSER I I

~

I L_~4..!_9E§.O~!__J I SPECTACLE Ft.ANGE  :

"'s VAL YES CLOSE $-OE- 1500010 I WHEN E415OFOO1

~

I NOT FULLY CLOSED, ______ SIGNAL CLOSES VALVES ________ J

~--------------i.=rnnt---- ----------

THIS IS A MICROSTATION PRODUCED DRAWING.

FC E4100F009 CHANGES OR REVISIONS MUST BE BROUGHT DRAIN INTO SUMP G1101D076 TO THE ATTENTION OF THE PLANT ENGINEERING DESIGN GROUP TO ENSURE THAT CONFIGURATION CONTROL IS MAINTAINED.

THIS DRAWING W.AfJ REFORMATTED BY MICROSTATION AT REVISION "D". ALL INC.CODE Detroit Edison Fermi 2 u

PREVIOUS APPROVAL SIGNATURES ARE TITLE ON FILE ON MICROFILM IN DOCUMENT HIGH PRESSURE COOLANT INJECTION CONTROL.

E I DCD'S INCORPORATED: A PORTION OF THIS DRAWING PREPARED BY DA'!'!E SYSTEM-SIMPLIFIED DRAWING-HIGH IS AFFECTED BY TBE FOLLOWING:

PRESSURE INJECTION MODE USING TC CHANGE DOCUMENT CHECKED_BY DAT SUPPRESSION POOL AS BACKUP SOURCE A OTHER REVISIONS: APERTURE CARD TITLE A REVISED PER CARD 12-25350 (REF, EDP 35477, REV, ¢) I I I I HP COOLANT INJ SYS SUPR POOL RKUP I PLANT LCR 12-074-UFS, REV, ¢ APPROVED BY DATE IDENTIFICATION SYSTEM NUMBER ARMS RECIPIENT #

1 E4100 fb.JjDA'l'E DOCUMENT TYPE CODE NUC OPS FILE NO.

//.7-/2. I Q'l'HER APPROVALS I_ DATE I DDDMEC 1801 1i:-7 EDP POSTING ENTRIES REQUIRE THE ADDITION OF THE ARMS STATUS CODE: DRAWING NUMBER M7 21- B 2<;/

EITHER "AFC" OR "ASB" 4 5 73 E 4 8 2 J