ML23241A465

7 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.2-1, Drawing 495854, Revision 2, Sheet 1, Functional Logic Diagram Feedwater Control & Isolation

ML23241A465
Person / Time
Site:	Diablo Canyon
Issue date:	05/25/2023
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23241A052	List: DCL-23-044, 7 to Updated Final Safety Analysis Report, Chapter 9, Figure 9.4-10, Drawing 512904, Revision 15, Mechanical Air Monitoring Technical Support Center and Post-Accident Sampling System Air Flow Diagrams ML23241A053 ML23241A054 ML23241A055 ML23241A056 ML23241A057 ML23241A058 ML23241A059 ML23241A060 ML23241A061 ML23241A062 ML23241A063 ML23241A064 ML23241A065 ML23241A066 ML23241A067 ML23241A068 ML23241A069 ML23241A070 ML23241A071 ML23241A072 ML23241A073 ML23241A074 ML23241A075 ML23241A076 ML23241A077 ML23241A078 ML23241A079 ML23241A080 ML23241A081 ML23241A082 ML23241A083 ML23241A084 ML23241A085 ML23241A086 ML23241A087 ML23241A088 ML23241A089 ML23241A090 ML23241A091 ML23241A092 ML23241A093 ML23241A094 ML23241A095 ML23241A096 ML23241A097 ML23241A098 ML23241A099 ML23241A100 ML23241A101 ... further results
References
DCL-23-044
Download: ML23241A465 (1)

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NOTES I.

ANALOG GATE CONSIST 2

LENOJ O VENT VALVES IN SERIES TO REOUN ERLOCK THE AIR LINE BETWEEN EA CH VALVE ANO lTS ASSOC IATED POSIT!ONER.

THE so ve:s ARE OE-ENERGIZED rn~lco~~~~ING T EDWATER VALVE TO CLOSE 2. ALL CIRCUITS !NTHJSSHEETARE NOTREDUNOANT EXCEPT WHERE INDICATEO

" REOUNDUNT".

3. OPEN/SHUT INDICATION FOR EACH FEEDWATER CONTROL VA LVE IN CONTROL ROOM.

4. SHEET NU"'8ERS REFER TO THE REFERENCE NU"'8ERS BELOW.

CHANNEL,

ISOLATION I-UST BE PROVIDED,

6. THIS DRAWING !LLUSTRA TESTHEFUNCT10NALREOU1REMENTSOFTHEREACTOR I

CONTROL AND PROTECTION SYSTEM. T!.IS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION. FOR HARDWARE IMPLEMENTATION, REFER TO THE APPLICABLE SCHEMATIC.

REFERENCES ~

10 I.

FUNCTIONALLOCICOJAGAAMINOEXANOSYHBOLS ****** - ** ***-****-**********-****-** S65J074*I _ * **** 49584 I

2. FUNCTIONAL LOCJC DIAGRAM REACTOR TRIP SIGNALS ** --***********-****-***--****-** 565J074

• 2 ****** 495842 J. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR ANO M.INUAL TRIP SIGNALS_ _

_ ___ 565JDH

• L... ** 495843

4. Fl..tlCTIONALLOCICOIAGAAMNUCLEARINSTRPEAMISSIVESANOBLOCKS.****************** 565J07 *4 ****** 495844

5. Fl..tlCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS.*-*****-***-******* S6S3D74*5 *** **

• 495845

6. Fl.~CTIONAL LOGIC DIAGRAM PRESSURIZER TRIP SlGNALS __ **** ******-*****-*********-*5653074*6 ***** 495846 FUNCTIONAL LOGIC DIAGRAM STEAM GENEAATCN'l TRIP SIGNALS ********** --* ******* * ***-*5653074*7 ****** 49584T FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS AClUU I ON SIGNALS ************************* 5653D74*8 ****** 495848

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROD BLOCKS **** -*****-****************5653074 -9 ** _ *** 495849

10. FUNCTIONAL LOGIC OIAGRAMSTEAMDUMPCONTROL ** - - - --** **** - -

-****-* * *** _. __ 5653074 -I0 *.... 495850 I I, FUNCTIONALLOGICOIAGRAMPRESSURIZERPRESSUREANOLEVELCONTROL. _________

• _____. 5653D74*I I ___. _49585 I

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL ----------------*-------- -- 5653074 - 12 _____ 495852 13, FUNCTIONAL LOGIC DIAGAAMFEEDWATERCONTROL At,IQ ISOLAT!QN

• ___________

• _________. 5653074*I3- ____ 495853

14. FUNCTIONALLOGICOIAGAAMFEEOWATEACONTROLA'-OlSOLATION. ______________________ 5653D74 - I4 _____ 495854

15. FUNCTIONAL LOGIC DIAGRAM AUXILIARY FEEOWATER PUMPS STARTUP _

• • • • • • ------- *--5653074 -15.. *.. 495855

16. FUNCTIONAL LOGIC DIAGRAM WR8!NE TRIPS, R1JNBACkSt. S!GNALS * * * -*---***-- -- - *--*-- S6S3014 *I6. _ *** 495856

17. FUNCTIONALLOGICOIAGRAMAMSACS!GNALS....

• • • • -**--**---------*----*5653074*17 __ ___ 495857 I8.

FUNCTIONALLOG ICDIAGRAMSEISMI CTR!P __________________ __ ********-*******-**- 8759077 ******** 495858

19. FU.CTIONAL LOGIC DI AGRAM O!G!TAL FWCONT SYS INPUT SIGNAL VALIOATION ______

• ___ __ 5653074 - I8 _____ 495859

20. FUNCTIONAL LOCIC DIAGRAM DIGITAL FW CONT SYS FIi FLOW CONTROLLER & Cv DEMAND ______ 5653074-I9 _____ 495860 2 1. FUNCTIONAL LOCIC DIAGRAM DIG ITAL FW CONT SYS CONT VCV SEO & TRACktNG LOCIL ** __._5653DH *20 ** __.49586I 22. FUNC710NAL LOGIC DIAGRAM O!C ITAL Fir/ CONT SYS SIGNAL SELEC TOR LOG IC 565307 -21

~95862 23.

0AAIIJNGJNDEKSDLlOSTATEPROTECTIONSYSI NTERCONNECTIONt.SCHEM, OIAGRAM ___ _____ I OS0 42*

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NUCLEAR SAFETY RELATED KEY DWG--SECT!ON...l...

UNIT I FUNCTIONAL LOGIC DIAGRAM FEEOWATER CONTROL t, ISOLATION COAST VA LLEYS OIVIS I OI<

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