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
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: ML21055A323 (1)

Text

D C

,+-i-----

1 +

I I

I I

I I

I I

I I

I I I

I I

I I

I I

I I

I I

I I

I I

I I

I 1

4 RV PRESS LOIi CSS AND LPCI INJECTION VALVE OPENING PERMISSIVE B21~

1s N690 Jl.C I

B21 I

I RV LEVEL LO~

11

~-

INITIATE CSS AND LPCI I

I START S. B. DIESEL GEN.

I I

I I

I I

I I

__ B_:t;~;~

A.B,C, I l t r i..+- HIGH DRY~ELL PRESSURE I

I INITIATE CSS AND LPCI

+ I I

I I

I I

I I

I I

I I

I I

I I

I LB_?!

B21 REACTOR VESSEL PRESSURE ABOVE CORE PLATE PRIMARY CONTAINMENT

! t I

I SIGNAL PUMP START L-.J.------------ ----------------------- -------7 I L __ _

3 HIGH PRESSURE ALARM ALLO\\I

~y~

,......---+-.....,1--~ ~

~

£2100 f037A SUPPRESSION POOL A~v~\\I

§--

E2100 F003A PUMP A

---

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

C00IA T l-----+-

E2100 F032A E2100 F00IA E2100 EclOO E2100 E2100 f010A f038A f038C f010C PUMP B PUMP C E2101 E2101

• co01c coorn, I

I

---

+--.L-E2100 002A E2100 F00IC E2100 F00IB 2

CONDENSATE STORAGE TANK P1100A005 I

I I

E2100 002B ALLD\\rl

~

~

E2100 F003D I

PUMP D 11 E2101 C00ID E2100 F00ID E 1 0 F0l9 PllOO F043 TRIP SIGNALS & SETTINGS TO INITIATE THE CSS TRIP SETTING RPV LO LEVEL B21N691A,B,C,D OR (L1)

HI ORYWELL OR PRESSURE 821 N69<JA,B,C,O (2 psig)

RP\\/ LO PRESS.

B21N690A,Bf0

(<500psig NOTES:

1. FOR TECH SPEC SETTING VALUES REFER TO TECH SPECS.

ACTION AUTOMATIC SIGNAL

1. START DIESEL GENERATORS

2. CLOSE f015A, 8

3. START CSS PUMPS

1. OPEN f005A, 8

& f004A, 8

2. ALL VALVE NUMBERS AND PIPING ORIFICES SHOWN ON THIS DIAGRAM ARE PREFIXED BY [2150 UNJ.£SS NOTED OTHERWISE.

3. AlL INSTRUMENT NUMBERS SHOWN ON THIS DIAGRAM ARE PREFIXED BY £21 UNLESS OTHERWISE NOTED,

4. THIS DWG. SHOULD NOT BE CONSTRUED AS THE CONTROLLED PA:I0 Of THE CORE SPRAY SYSTEM.

1 D

C 4M721-5868 LATEST REVISION A

B B

A 4

A DCD'S INCORPORATED:

THIS DRAWING WAS REFORMATTED BY MICROSTATION AT REVISION "A". ALL PREVIOUS APPROVAL SIGNATURES ARE ON FILE ON MICROFILM IN DOCUMENT CONTROL.

TC A PORTION OF THIS DRAWING IS AFFECTED BY THE FOLLOWING:

CHANGE DOCUMENT INC.CODE u

PREPARED BY DATE TITLE 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 CORE SPRAY-ACCIDENT CONDITION CHECKED BY DATE A

1-------------------i----t---------r--~~~--r-~~==--------==----------------;

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 3

2 1