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

AMS AC ACTUATION SIGNA L

!SHEET 171 INOTE9& 101 STEAM GENERATOR 2 2 3 LOW LOW LEVEL STEAM GENERATOR I

2/3 LOW L OW L EVEL SAFE TY I NJECT I ON S IGNA L TRIP OF MA I N FE ED PUMPS BUS TRA NS FER TO DIESEL BUS TRANSFER TO DIESEL-------~

SAFEGUARD SEQUENCE S ! GNAL 1sH s1 ------~

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

MANUAL STA RT,

LOCAL rnOTES 2, 3 & 11 ={il MAN UA L STOP,

CONTRO L ROOM INOlE 11 MANUAL STOP, LOCAL (NOTES 2, 3 & 71 STEAM GENERATOR 3 2/3 LOW LOW L EVEL

!SHEET 71 STEAM GENERATOR 4 2/3 LOW LOW LEVEL ISHEET71 LOSS OF POWER S IGNA L 11/2 UNDERVOLTAGEONBOTHBUSESI (SHEEl 51

~-+--~~N~~6L s~~~~

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

1

• rn:1~ ~ gg~rn2t~ ~:~~q; ~~~:~rn

2. LOCALCONTROLOYERR!DESAL LOTHERSJGNALS.

3. LOCAL 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.

I NDIVIDUA L FOR EACH PUMP,

TH E TURB INE SPEED CONTROL ISTYPJCAL. ACTUAL l~LEMENlA T JON MAY NOl I NCLUDE SPEED CONTROL.

REF ERE NCES ( NOTE I I l FUNCTIONAL LOGIC DIAGRAM INOEXANOSYM30LS FUNCT I ONALLOGI CO TAGRAMREACTOOTR IPSIGNALS

3. FUNCT I ONAL LOGIC DIAGRAM NUCLEAR rnsTR AND f'.A~UAL TRIP SIGNALS FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTRPERMISS I VES ANO BLOCKS

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

6. FUfKT IONAL LOG IC DIAGRAM PRESSUR I ZER TR I P SIGNALS

7. FUNCT I ONALLOGICDIAGRAMSTEAMGENERATORTR IP SIWALS FUNCTIONALLOG ICDIAGRAMSAfEGUAROSACT UATJONSIGNALS FUNCT I ONALLOGICDIAGR AM ROOCONTROLSANDRODBLOCKS

10. FUfKT IONAL LOG IC OTAGRAM STEAM OLM' CONTROL II, FUNCT IONAL LOGIC DIAGRAM PRESSUR I ZER PRESSURE AfJO LEVEL COfHROL 12, FUNCTIONALLOGICDIAGRAMPRESSURIZERHEATERCONlROL 13, FUfJCT IONAL LOGI C DIAGRAM FEEDWAIER CONTROL ANO I SOLAT ION I 4, FUNCT IONAL LOG IC DIAGR AM FEED WA JER CONTROL AND I SOlA TI 0~

15. FUfKT IONAL LOGIC DIAGRAM AUX ILIARY fEEOWATER PUMPS STARTUP

16. FUfKT IONAL LOGIC DTAGRAM TOOBJNE TR I PS, RIJ'JBACKS ~ SI Cf1ALS

17. FUNCT IONALLOGICDIAGRAMAMSACSIWALS 18, FUNCTIONAL LOGIC DIAGR AM SEIS~IC TR IP 19, FUNCT IONAL LOGI C DIAGRAM DIG ITAL FW CONT SYS INPUT SIGNAL VALI DAT ION

~

~~~~~ ::;~ ~~~ : ~ ~:;~::~ ~ : ~ :~ :~ ~~ ~:~ ~;~ ~~N~L~~yc~~:R~L~~:C~I~~ ~~~~m

22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONJ SYS SIGNAL SELECTOR LOGIC

23. ATWS MITIGATION SYS TEM ACTUATION CIRCUITRY {AMSACl NUCLEAR SAFETY RELATED WE DWG PG& E DWG 5653074 -1 5653074 -2 5653074 - 4 5653074-5 5653074 -6 5653074 -8 5653074 -9 5653074 -1 0 5653074 -1 2 5653074-13 5653074-14 5653074-15 5653074 -1 6 87590 77 5653074 -1 8 5653074 -1 9 49587 1 495872 495874 495875 495876 49587 8 49587':i 495880 495882 495883 495884 495885 495886 495888 495889 495890 495892 6008434 KEY DWG.

SECTION _

3 _

UN IT 2 FUNCT IONAL LOGICOJAGRAM AU XIL IA RYFEEOWATERPUMPSSTARTUP SL!PSOS *663 195 -1 5