ML23241A288

7 to Updated Final Safety Analysis Report, Figure 7.2-1, Drawing 495873, Rev. 4, Sheet 1, I & C Foundation Logic Diagram Nuclear Instr. & Manual Trip Signals

ML23241A288
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 ... further results
References
DCL-23-044
Download: ML23241A288 (1)

Text

POWER RANGE H I GH NEUTRON SOURCE RANGE REACTOR TR IP IN TERMED I ATE RA NG E REACTOR TR IP POWER RANGE REACTOR TR IP FL UX RATE REACTOR TR IP NC 32D J "

35F j "

36F j

-ill TAI P B YPASS TRIP BYPASS J,i;JPBTPASS TRIP ~YP,ISS I ;i. ~ I ~ 11 i. ~2B 1/N JSA I/H]6A 1i.1s RAnl II,)$ l:UCl l It. IS RAUi o ns RAC~I rn rn 1 . ,i; . ROD STOP 1 . ,i;. ROD STOP I SHEET ~ I ( SHEET ~ I HIOHl,EUTROl,FLUX HIGHNEUTROH ILO\ISETPOll,T) FLUX RATE rnERGIZE SClJRCERAi.OEH.Y.

REACTOR Hl!P ISHEET2)

REACTOR TR IP

!SHEET 21

([]HIER LOGIC TRAJNJ HIGHNEUTROH FLUX NOTES a IHIGHSETPOll,Ti REACTOR TRIP I, Tl-IE REOUHOAl'H lolAHUAL BLOCK CONTROLS CONSIST OF T WO CONTROLS ON THE CONTROL

.!!OH i.ELJT,i;oi. FLUX HIGH HEUHWH FLUX ( SH[ET11 BOARDFOREACe!RAHGE, ONEFOREACHTRAJN.

REACTOR TRIP "'EACTORTRIP 2, I/N33A IS IN LOGIC TA>.li.A, ISHEET1) ( SHEET21 I /N 33B IS IN LOGIC TRAii.B.

3. IIN38A I S IN LOG IC TRAINA, I/N388 JS INLOG ICTRAJNB.

4, 1/N4 7A IS IN LOGIC TRAINA, I/N47B IS IN LOGIC TRAINB.

MANUAL TRIP 5 . TWO COMPUTER I NPU TS ARE CONNECTED TO THISCJRCUIT, I NDIV IDUAL FOR EACH TRAI N,

!MAIN CONTROL BOAROI 6 * ~~~u~ijN~~6E TFg~N~~g~ s 1~~~~i~~N~r c~~~~E~~MENT ARY CONTROL s IN THE CONTROL ROOM, SHEETN UMBERSREFERTOTHEREFERENCENUMBERSBELOW.

'1111[i.EVERAPROCESSSIGNAL ISUSEDFORCONTROLAND ISDER IVED FROMAPROTECTION CHAi.i.EL, ISOLATION MUST BE PROVIDED .

9. TH IS DRAlili.G ILLUSTRATES THE Fui.Cl Joi.AL REOU!REi.Ei.TS OF THE REACTOR coi.TROL Ai,0 PROTECTIOM SYSTEH. THIS DRA!oli.G DOES NOT REPRESEMT ACTUA L HAROioARE 110i. , REFERTOTHEAPPLICA~LESCHEHATIC.

REFERENCES WE DWG PG&E DWG RESET REACTORTR!P REACTOR TR IP ISHEET21 FUNCTIONAL LOG ICDIAGRAMINOEXANDSYNBOLS 5653074-1 ~95871 FUNCT I ONAL LOG TC DIAGRAM REACTOR TRTP SIGNALS 5653 074-2 495872

3. FUNCTIONAL LOG IC DIAGRAM NUCLEAR INSTR ANO f.1MrnAL TRI P SIGNALS 5653074 - 3

4. FUNCT IONAL LOG IC DIAGRAM NUCLEAR I NSTR PERM I SSIVES ANO BLOCKS 5653074-4 495874

5. FUNCTIONAL LOG IC DIAGRAM PR IMAR Y COOLANT SYSTEM TRIP SIGNALS 495875

6. FUNCTlm1ALLOGJCDIAGRAMPRESSURIZERTRIPSIGNALS ~95876

7. FUNCTIONAL LOG IC DIAGRAM STEAM GENERATOR TRIP SIGNALS FUNCIIONALLOGJCDIAGRAMSAFEGUAROSACTUAIIONSIGNALS 5653074-8 495878 FUtK TI ONAL LOG IC DIAGRAM ROD CCtHROLS AND ROD BLOCKS 5653 074-9 495879 I 0. FUNCTIONAL LOG IC DIAGRAM STEAM DUMP CONTROL II. FUNCTIONAL LOG IC DIAGRAM PRESSURIZER PRESSURE AND LEHL CONTROL 5653074-11 495881

12. FUNCT IONAL LOG ICOIAGRAMPRESSURIZERHEATERCONTROI. 5653 074-12 495882

13. FUNCTIONAL LOG IC DIAGRAM FEED\r/ATER CONTROL AND IS OLATION 5653074 - 13

14. FUNCI IONAL LOG JC DIAGRAM FEEOWA !ER CONTROL ANO ]SOI.A 1 !0N 5653074-14

15. FUNCTIONAL LOG IC DIAGRAM AUXILIARY FEEDWATER PU W S STARTUP

16. FUNCTlm1ALLOGJCDIAGRAMIUR81NETRJPS, RUNSACKS&S!GNALS 5653074-16

17. FUNCTIONAL LOG ICDIAGRAMAMSACSIGNALS 5653074-17

18. FUNCIIONALLOGJCDIAGRAMSEISMICTR!P 8759077 495888

19. FUNCT I ONAL LOG TC DIAGRAM DIG ITAL FW corn SYS I NPUT SIGNAL VAL I DATION 5653 074-18 495889

20. FUNCTIONAL LOG IC DIAGRAM DIG] TA L fW CONT SYS Fir/ fLOW CONTROLLER ~ Cy OEMAf.11) 5653074-19 495890

21. FUtK TIONAL LOG I C DIAGRAM DIG ITAL FW corn SYS CONT vcv SEO & TRACKING LOG IC 5653074-20 ~95891

22. FUNCTIGr1AL LOG ICDIAGRAMDIGITAL F\r/CONTS YSSIGNALSELECTORLOGIC 495892

23. DRA\I I NG I NDEX SOLID SHT E PROTECTION sYS I NTERCONNECTION& SCHEM, DIAGRAM 458862 NUCLEAR SAFETY RELATED KEY DWG . SECTl0N_3_

UNIT 2 FUNCT IONAL LOGIC DIAGRAM NUCLEAR INSTR. !.MANUAL TRJPSIGNALS