ML23241A203

7 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.2-1, Drawing 495885, Revision 5, Sheet 1, I & C Functional Logic Diagram Auxiliary Feedwater Pumps Startup

ML23241A203
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: ML23241A203 (1)

Text

STEAM GENERATOR 2 STEAM GENERATOR 4 2 3 LOW LO W LEVEL 2/3 LOW LOW LEVEL ISHEET71 STEAM GENERATOR I STEAM GENERATOR 3 2/3 LO W L OW L EVEL 2/3 LOW LOW L EVEL

!SHEET 71 AMS AC ACTUATION SIGNA L

!SHEET 171 INOTE9& 101 LOSS OF POWER S IGNA L 11/2 UNDERVOLTAGEONBOTHBUSESI (S HEEl 51 SAFE TY I NJECT I ON TRIP OF MA I N FE ED PUMPS S IGNA L BUS TRA NS FER TO DIESEL

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MAN UAL START LO CAL I NOTES 2 & 31 MAN UAL STOP CONTRO L ROOM MAN UA L STOP NOTES :

LOCAL 1

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2. LOC ALCONTROLOYERR!DESAL LOTHE RSJG NALS .

3. L OCAL OVERR IDE ACTUATES ALARM I N CONTROL ROOM .

OPEN/SHUl INDICAT ION IN CONTROL ROOM .

MOlOROPERAl!NGLIGHTS I N CONTROL ROOM.

6. I NDIVIDUAL FOR EACH VALVE.

BUS TRANSFER TO D I E S E L - - - - - - - ~ I NDIVIDUA L FOR EACH PUMP ,

TH E TURB INE SPEED CONTROL ISTYPJCAL. ACT UAL

={il SAFEGUARD SEQUENCE S ! GNAL 1sH s1 - - - - - - ~ l~LEMENlA T JON MAY NOl I NCLUDE SPEED CONTROL.

MANUAL START CO NTROL ROOM 1NOlE 11 - - - - -~

MANUAL S TA RT , LOCAL rnOTES 2, 3 & 11 MAN UA L S TOP , CONTRO L ROOM INOlE 11 MANUAL STOP, LOCAL (N OTES 2, 3 & 71 REF ERE NCES ( NOTE I I l WE DWG PG& E DWG FUNCTIONAL LOGIC DIAGRAM INOEXANOSYM3 0LS 5653074 -1 49587 1 FUNCT I ONALLOGI CO TAGRAMREACTOOTR IPSIGN ALS 5653074 -2 495872

3. FUNCT I ONAL LOGIC DIAGRAM NUC LEAR rnsT R AND f'.A~ UAL TRIP SIGNALS FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTRPERMISS I VES ANO BL OCK S 5653074 - 4 495874

5. FUfKT IONAL LOGIC DIAGRAM PR I I-IARY COOLANT SYSTEM TRIP SIGNALS 5653074-5 495875

6. FUfKT IONAL LOG I C DIA GRAM PRESSUR I ZER TR I P SIGNALS 5653074 -6 495876

7. FUNCT I ONALLOGICDIAGRAMSTEAMGENERATORTR IP SIWALS FUNCTIONALLOG I CDIAGRAMSAfEGUAROSACT UATJONSIGNALS 5653074 -8 49587 8 FUNCT I ONALLOGICDIAGR AM ROOCONTROLSANDRODBL OCKS 5653074 -9 49587':i

10. FUfKT IONAL LOG I C OTAGRAM STEAM OLM' CONTROL 5653074 -1 0 495880 II, FUNCT I ONAL LOGIC DIAGRAM PRESSUR I ZER PRESSURE AfJO LEVEL COfHROL 12, FUN CTIONALLOGICDIAGRAMPRESSURIZERHEATERCONlROL 5653074 -1 2 495882 13, FUfJCT IONAL LOGI C DIAGRAM FEEDWAIER CONTROL ANO I SOLAT ION 5653074-13 495883 I 4, FUNCT IONAL LOG I C DIAGR AM FEED WA JER CONTROL AND I SOlA TI 0~ 5653074-14 495884

15. FUfKT IONAL LOGIC DIAGRAM AUX ILIARY fEEOWATER PUMPS STARTUP 5653074-15 495885

16. FUfKT IONAL LOGIC DTAGRAM TOOBJNE TR I PS, RIJ'JBACKS ~ SI Cf1ALS 5653074 -1 6 495886

17. FUNCT IONALLOGICDIAGRAMAMSACSIWALS 18, FUNCTIONAL LOGIC DIAGR AM SEIS~IC TR IP 875 90 77 495888 19, FUNCT IONAL LOGI C DIAGRAM DIG IT AL FW CON T SYS INPUT SIGNAL VALI DAT ION 5653074 -1 8 495889 495890

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22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONJ SYS SIGNAL SELE CTOR LOGIC 495892

23. ATWS MITIGATION SYS TEM ACTUA TION CIRCUITRY {AMSACl 6008434 NUCLEAR SAFETY RELATED KEY DWG . SECTION _ 3 _

UN IT 2 FUN CT IONAL LOGICOJAGRAM AU X IL IA RYFEEOWATERPUMPSSTARTUP SL!PSOS *663 195 -1 5