ML21055A323

3 to Updated Final Safety Analysis Report, Drawing 4M721-5668, Core Spray - Accident Condition

ML21055A323
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: ML21055A323 (1)

Text

4 3 2 1 D RV PRESS LOIi D

CSS AND LPCI INJECTION VALVE OPENING PERMISSIVE

,+-i----- CONDENSATE STORAGE TANK 1

I

+I P1100A005 I I I I PllOO I I F043 I I B21~ 1s II I I

N690 Jl.C I I I I I TRIP SIGNALS & SETTINGS TO INITIATE THE CSS I I B21 I I TRIP SETTING ACTION I I I I RPV LO LEVEL B21N691A,B,C,D AUTOMATIC SIGNAL I I OR (L1) 1. START I I HI ORYWELL OR DIESEL

• 1 PRESSURE 821 N69<JA,B,C,O GENERATORS I I RV LEVEL LO~ (2 psig) 1 1

~- INITIATE CSS AND LPCI __B_:t;~;~

A.B,C, 2. CLOSE I I START S. B. DIESEL GEN. f015A, 8 I I LB_?!

I I REACTOR I I VESSEL

3. START CSS I I PUMPS I l PRESSURE ABOVE HIGH PRESSURE t r i..+-

CORE PLATE ALARM ALLO\I ALLD\rl RP\/ LO PRESS. B21N690A,Bf0

(<500psig 1. OPEN

~y~ ~

f005A, 8 HIGH DRY~ELL PRESSURE & f004A, 8 C I

+I I

I I

INITIATE CSS AND LPCI

,......---+-.....,1--~ ~ ~ ~ C I I B21 PRIMARY CONTAINMENT

£2100 I f037A I I I I I I I I E2100 NOTES:

SUPPRESSION POOL F003D 1. FOR TECH SPEC SETTING VALUES I I E2100 REFER TO TECH SPECS.

I I A~v~\I F003A

2. ALL VALVE NUMBERS AND PIPING ORIFICES SHOWN

! t ON THIS DIAGRAM ARE PREFIXED BY [2150 I I SIGNAL PUMP START L-.J.------------ ----------------------- -------7

§-- E2100 EclOO E2100 E2100 f010A f038A f038C f010C PUMP B PUMP D UNJ.£SS NOTED OTHERWISE.

3. AlL INSTRUMENT NUMBERS SHOWN ON THIS DIAGRAM ARE PREFIXED BY £21 UNLESS OTHERWISE NOTED, IL __ _ PUMP A PUMP C 4. THIS DWG. SHOULD NOT BE CONSTRUED AS THE

---

+-------7----E2101 E2101 E2101

• 11 E2101 CONTROLLED PA:I0 Of THE CORE SPRAY SYSTEM.

I C00IA co01c coorn, I C00ID T

l-----+- ----+--.L-I I

___ .,..__, I I

4M721-5868 E2100 F032A LATEST REVISION E2100 002A E2100 002B E2100 A

E2100 E2100 E2100 F00IA F00IC F00IB F00ID E 10 F0l9 B B 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.

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

PREVIOUS APPROVAL SIGNATURES ARE TITLE ON FILE ON MICROFILM IN DOCUMENT CONTROL.

A DCD'S INCORPORATED: A PORTION OF THIS DRAWING IS AFFECTED BY THE FOLLOWING:

PREPARED BY DATE CORE SPRAY-ACCIDENT CONDITION A 1-------------------i----t---------r--~~~--r-~~==--------==----------------;

TC CHANGE DOCUMENT CHECKED BY DATE A OTHER REVISIONS: APERTURE CARD TITLE Revised l&C noMendature 'FIS' to 'fS' in zone C-2/3 UFSAR FIG. 6. 3- 8 per CARD 09-26064 (Reference LCR 09-054-UfS). ARMS RECIPIENT #

NUC OPS FILE NO. DATE ISSUED TO IS 1801 3- - D REV.

A 4 3 2 1