NRC-21-0002, 3 to Updated Final Safety Analysis Report, Drawing 6M721-2847, System Diagram Control Center Air Conditioning Air Side Reactor Building

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3 to Updated Final Safety Analysis Report, Drawing 6M721-2847, System Diagram Control Center Air Conditioning Air Side Reactor Building
ML21055A410
Person / Time
Site: Fermi, 07200071  DTE Energy icon.png
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: ... further results
References
NRC-21-0002
Download: ML21055A410 (1)
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Text

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M-4325 NOTES U FDR SYMBOLS, LEGEND AND ABBREVIATIONS SEE Dl,IG M-2000 & 2001 2.> FOR GENERAL NOTES AND AIR FLO\\,/ SEE Dl,IG M-2751 3.) SLEN ID VALVES SERVING N RMALL Y CLOSED VALVES/DAMPERS SHALL BE ENERGIZED TD PEN VALVES/DAMPERS 4.) THE SYSTEM IS QUALITY ASSURANCE LEVEL I EXCEPT AS NOTED ELECTRONIC AIR CLEANERS & ROLL FILTER - Q.A. LEVEL NQ 5.) AIR QUANTITIES SHOl,IN ARE BASED ON ZERO EXFILTRATI N. EMERGENCY MAKE UP CAPACITY OF 1800 CFM IS PROVIDED. 6J SEE I-2615-05,06,07&08 FDR THE ASSOCIATED CONTROLS 2 S: f-)o,, Cl'll,/ /I.EC11ft:. f C,;,,0~1 0 C""'I el<l'~TP,"t TION - see Mi~ 5 7.) \\,/HEN NORTH EMERGENCY.A. INTAKE IS SELECTED, SOUTH INTAKE VALVES, T4100F045 - F048, REMAIN CLOSED. \\,/HEN SOUTH INTAKE IS SELECTED, NORTH VALVES, T4100F064 - F06 7, REMAIN CLOSED. 6M721-284 7 NOTES (CONT) 12.) 1480 CFM (T TAU IS SUPPLIED TD ZONE 8 THRU DIV I i DIV. II SUPPLY DIFFUSERS \\,/HEN EITHER OF THE A/C UNITS B006 DR B007 IS OPERA TING 13.) FDR SYSTEM FUNCTIONAL PERA TING SKETCH SEE Dl,IG M-5736-3. 14.) UNLESS THER1,i!SE NOTED, ALL EQUIPMENT PIS NUMBERS ARE PREFIXED BY T 4100 AND ALL INSTRUMENT PIS NUMBERS ARE PREFIXED BY T 41. 15.) DAMPER DR VALVE POSITIONS, SHDl,IN IN TABLE FDR RECIRCULATI N AND CHLORINE MODES ARE, \\,/ITH BOTH DIVISI N MODE Sl,IITCHES IN RECIRCULATION MODE DR BOTH IN CHLORINE MODE. 8.) ( NOT USED) 9.) DAMPERS F033A t B TD HAVE A MINIMUM P SITI N RELAY TD PROVIDE IN THE NORMAL MODE A MINIMUM AIR FLO\\,/ 10.) DAMPERS F061A & B GD TD THE P SITI NS SHOl,IN \\,/HEN THE CHLORINE MODE IS MANUALLY SELECTED. \\,/HEN THE CHLORINE MODE IS INITIATED BOTH DAMPERS OPEN. JI.) A!RFLOl,IS INDICATED ON THIS Dl,IG ARE BASED ON DC-4322 ALL A!RFLDl,IS SHOl,IN ARE AT STANDARD AIR C NDITI NS (.075 LBS/FT3) LATEST REVISION NUCLEAR SAFETY RELATED z THIS IS AN AUTOCAD PRODUCED DRAWING. CHANGES OR REVISIONS MUST BE BROUGHT TO THE ATTENTION OF THE PLANT ENGINEERING DESIGN GROUP TO ENSURE THAT CONFIGURATION CONTROL IS MAINTAINED. INC.CODE Detroit Edison Fermi 2 TITLE THIS DRAWING WAS REFORMATTED BY AUTOCAD AT REVISION "T". ALL PREVIOUS APPROVAL SIGNATURES ARE ON FILE ON MICROFILM 1N DOCUMENT T SYSTEM DIAGRAM CONTROL. Z DCD'S INCORPORATED, PREPARED BY DATE CONTROL CENTER AIR CONDITIONING A PORTION OF THIS DRAWING "' AFFECTED BY THS FDWHflNG, AIR s IDE H G F E D C B ECR-33523-1 REV. ¢ bo;;;T~H;;;E;;;R;--;;R;;;E~VI;;;S;-;I;:;O;:;N:;;s:--, -----------fl--::_-::_TC-::_-::_-::_i-::_c=""'_:.._"~*~D.:.o_,~"=""_=-_NT-::_-::_-::_-::_-::_-::_-::_~7-""cHs,,Ee,,c,,,KEeeDc,Be,Y_l_,o,,,A.,,,TE,_j_ _____ ____:R~E:'..A'.::::C:'...T~O'...R'.:..:.._B~U'.::._:I_:L~D:'...'..I :'..:N'..:G~ _____ __j A APERTt.J'RE CARD TITLE SYS DIAG CONT CTR A C AIR SIDE PREPARED BY DATE DATE STEVEN BANEK 2/25/05 4 3 EDP POSTING ENTRJ~ REQUIRE THE ADDffiON OF THE ARMS STATUS CODE: EITHER ~ AFC" OR H.\\SB" APPROVED BY OTHER APPROVALS 2 DATE PLANT IDENTIFICATION SYSTEM NUMBER T4100 NUC OPS FILE NO. DATE 1801 DOCUMENT TYPE CODEDDDMEC DRAWING NUMBER 6M721-2847 1 ARMS RECIPIENT# DATE ISSUED TO IS .i -,< s--0 ~ REV. z}}

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