ML23241A324

7 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.2-1, Drawing 495879, Sheet 1, Rev. 7, I & C Functional Logic Diagram Rod Controls & Rod Blocks

ML23241A324
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: ML23241A324 (1)

Text

ROD BOTTOM SIGNAL ANY FULL LENGTH ROD FROM POSIT l ON INDICATOR SYSTEM C-4 OVER-POWER 6T 12/4 1 (SHEET5I BANKO POSITION BANKCPOSJTION BANKBPOSITION 8ANKAPOSJTION

~

6T LOOP 3 ALL CIRCU!TSONTH ISSHEETARENOTREDUNDA NT.

ALARM I ANDALARM 3MJSTHA VEREFLASH(APAB!LJ TY.

6T LOOP

~

3. Kor MAY VARY INVERSEL Y PROPORTIONAL TOLOADWITHAFIXEDLIHITORMAYVARY IN TWO DISCRETE STEPS WI TH BREAK POINTS AT 30-50 ANO 60 TO 80~. TURBINE LOAD.

5. SHEETNUMBERSREFERTOTHEREFERENCENUMBERSBELOW.

6. WHENEVER A PROCESS S I GNAL ISUSEDFORCONTROL AND OERJVEDFROMAPROTECTJONCHANNEL.

ISOLATION REFERENCES I NOTE 5 l FUNCTIONALLOGICDIAGRAMINDEXANDSYMBOLS Fi.,t,JCTIONAL LOGIC DIAGRAM REACTOR TRTP SIGNALS

3. FUNCTIONALLOGICDIAGRAMNUCLEARINSTRANDMANUALTRIPSIGNALS Fi.,t,JCTIONAL LOGIC DIAGRAM tWCLEAR I NSTR PERMISSIVES MlD BLOCKS Fi.,t,JCTl@AL LOGIC DIAGRAM PRIMARY COOLMH SYSTEM TRIP S!GtMLS

6. FUNCTIONALLOGICO!AGRAMPRESSURIZERTRIPSIGNALS

7. FUNCTl@AL LOGIC DIAGRAMSTEAMGENERATORTRIPS I GNALS Fi.,t,JCIIONAL LOGIC DlAGRAM SAFEGUARDS ACIUATtmJ SIGNALS Fi.,t,JCT[ONAL LOGIC OTAGRAM ROD CONTROLS MW ROD BLOCKS

10. FUNCTIONALLOGICDIAGRAMSTEAHDLJt.f'CONTROL

11. FLtKTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEH L CONTROL

12. Fi.,t,JCTIONALLOGICOTAGRAMPRESSURIZERHEATERCONTROL

13. Fl.tKTl@AL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLAT ION

14. FUNCTIONALLOGICO!AGRAMFEEOWATERCONTROLANOISOLATJON

15. FUNCTl@AL LOGIC DIAGRAM AUXILIARY FEEllWATER PUf.f'S STARTUP

16. FLt,JCT IONAL LOGIC OJ AGRAM TURB INE TRIPS. RUNBACKS

~ SIGNALS IB. FUNCTIONU LOGIC DIAGRAM SEISMIC TRIP

19. FUNCTIONALLOGICOTAGRAMDIGITALFWCONTSYSINPUTSJGNALVALIDATION

20. FUNCTIONAL LOGIC DIAGRAM DIGITAL Fl/ CONT SYS Fl/ HO\/ CONTROLLER~ Cy DEMMJD 2 1. Fi.,t,JCT I ONAL LOGIC OIAGRAl-1 DIGITAL Fl/ CONT CONT vc~ SEQ i TRACK I NG LOCI C

22. Fl.ltKTl@AL LOGIC DIAGRAM DIGITAL FW CONT SIGNAL SELECTOR LOG IC 23.

DRA \,/ING INDEXSOLIDSTATEPROTECT IONSYS INTERCONNECT ION&SCHEl-t, DIAGRAM WE OWG PG&E OWG 5653D74-I 5653074-2 5653D74-3 5653074-4 5653074-8 5653074-9 5653D74-I0 5653074-11 5653074-12 5653074-14 5653074-15 5653074-16 5653074-17 8759D77 5653074-18 5653D74-19 5653074-20 495871 495872 495876 495879 495880 495881 495882 495886 495887 495889 495890 495891 NUCLEAR SAFETY RELATED KEY DWG. SECTI0N_3_

UN I T 2 FUNC110NAL LOG IC OIAGRA M ROD CONTROLS; ROD BLOCKS