ML21055A395

3 to Updated Final Safety Analysis Report, Drawing 4M721-5878, Reactor Core Isolation Cooling Following Main Condenser Isolation Using Suppression Pool as a Backup Water Source

ML21055A395
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: ML21055A395 (1)

Text

4 3 2 1 TRIP SIGNALS ANO SETTINGS TO INITIATE TRANSFER HIGH STEAM AP INITIATE Of PUMP SUCTION TO THE SUPPRESSION POOL.

RCIC TURBINE TRIP & TRIP smlNG ACTION CLOSE VALVES F007, FOOS, CONDENSATE LOW E41 REMOTE MANUAL D REACTOR VESSEL PRESSURE LEVEL-ALARM ONLY Ll(E N661B,0 OPENING Of VALVES F029 & D

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F031 CAUSES LO\HNITIATE RCIC TURBINE AUTOMATIC TRIP & CLOSE VALVES F007, FOOS CLOSING Of VALVE F010 CONDENSATE

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__ j_ __ J THERE ARE NO TRIP SIGNALS TO RETURN RCIC PUMP STORAGE ~E41 SUCTION TO THE CONDENSATE STORAGE TANK.

Pl!OOAOOS P1100F042 VENT'----.

REACTOR VESSEL HIGH WATER LEVEL B2 LS~

INITIATE RCIC .,,,

N693 A

TURBINE TRIP

~====~i,.,i~}:F:!Ol~O~...!F1!EE;!!;D\l~Al,!.!TE~R.,!;;LJ!!INE~--Cl--i--r-J-j;-=~=c-c-c=-,-, ,------

1 B21 SPARGER RING

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_ __,--, *~,;-B2lw,Bs,c2B21

• , N69 REACTOR VESSEL LO\/

\/ATER LEVEL- _ SIGNAL OPENS VALVES _ _ _ _ _ _J DRAIN INITIATE RCIC I POT C I C I

TURBINE EXHAUST DRAIN POT I E5100 I w NOTES:

F040 :"; I 1. FOR TECH SPEC SETTING VALVES, REFER TO TECH, SPECS.

I :;; I 2. ALL INSTRUMENTATION SHOWN ON THIS DIAGRAM SHOULD PRIMARY I""

w r---7-----------------~ BE PREFIXED BY E51 UNLESS NOTED OTHERWISE.

CONTAINMENT If§ I I I AO 3, ALL VALVES ANO ORIFICES SHOWN ON THIS DIAGRAM SHOULD I~ I F026 BE PREFIXED BY E5150 UNLESS NOTED OTHERWISE.

SUPPRESSI N 11 I VALVES CLOSE POOL I vi

~*~ij F014 FSE N002 PSE N020 E5100 RCIC TURBINE WHEN F045 IS NOT FULLY CLOSED 4M721-5878 0-=

SPECTAC!.E FLANGE L _J t-@ 5 F016 E5101C002 LATEST REVISION D

E5150DIJ06 BAROMETRIC E5100 CONDENSER I CONTROL ES!OOBOO!

F030 MINIMUM I I FLO\/ BYPASS [5100 I

[5100 FOil I F021 I L ___ I I

B _J AO FOOS B

VALVES CLOSE WHEN F045 NUCLEAR SAFETY RELATED IS NOT FULLY CLOSED 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.

THIS DRAWING WAS REFORMATTED BY MICROSTATION AT REVISION "C" . ALL INC.CODE Detroit Edison Fermi 2 u

PREVIOUS APPROVAL SIGNATURES ARE TITLE ON FILE ON MICROFILM IN DOCUMENT REACTOR CORE ISOLATION COOLING CONTROL.

D DCD'S INCORPORATED: A PORTION OF THIS DRAWING PREPARED BY DATE FOLLOWING MAIN CONDENSER IS AFFECTED BY THE FOLLOWING:

EDP 36178.B0l0, REV. (ll ISOLATION USING SUPPRESSION TC CHANGE DOCUMENT CHECKED BY DAE POOL AS A BACKUP WATER SOURCE A A 1---------------r--t---------i-~=~-r-~---i-------------------;

OTHER REVISIONS: .APERTURE CARD TITLE UFSAR FIG. 5.5-10 f-----j------------j----'.AP!o:!CP,e,RO"-'VE'="'-D--'B"-'Y'--+-__,,D,,,ATETIL-j PLANT IDENTIFICATION SYSTEM NUMBER ARMS RECIPIENT #

E5100 PREPARED BY DATE DATE DOCUMENT TYPE CODE NUC OPS FILE NO. DATE ISSUED TO IS l-,.,,=~'v/~J;.A_:;;:D~LE::.:R:.__-1..:::.31:.,:2:.:::9.:..l::ll_w~~~~-~?.,.,:-1~8--*'-1'J--:=-:~=-==:.--===-:=:--r1-_-_y-o~TH=~=Ei!1R~_;-.APi:£!:!P~R~o[IvAJ.SifE:=1~~~D""A-TEiiC~i-------D~D~D~M'.::.E~C::'...___L_..:1a'.'.'.o'.:'..1_ _+-_:S~-...cf)_~;l:lo:'....-_l_\\L--1

.APPROVED BY ,.;n:,a,µ /2"',,.,,,,.... -. ; DATE EDP POSTING ENTRIES REQUIRE THE DRAWING NUMBER REV.

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ADDITION~TH!]~:1:~\! CODE: 4M721-5878 D 4 3 2 1