ML23241A568

7 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.2-1, Drawing 495849, Revision 7, Sheet 1, I & C Functional Logic Diagram Rod Controls & Rod Blocks

ML23241A568
Person / Time
Site:	Diablo Canyon
Issue date:	05/25/2023
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
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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: ML23241A568 (1)

Text

ROD BOTTOM SIGNAL ANY FULL LENGTH ROD FROM POSITION INDICATOR SYSTEM BM1K D POSITION BANKCPOSJTION BANKBP0SITI0N BANK A POSITION LOW LO-LO BANK C T.,G LOOP 4 M

LOOP I LOW LO-LO BANKO l'l.T BYPASS SELECTOR SOFTWARE SWITCH PROCESS CONTROL RACK LEGEND M

LOOP 2 M

LOOP 3 ALL CIRCUITSONTHISSHEETARENOTREDUNDANT.

ALARM I ANDALARM3MJSTHAVEREFLASHCAPABJL!TY.

M LOOP 4 3, Ka1 MAY VARY INVERSEL Y PROPORTIONAL TOL0ADWITHAFIXEDLIMIT0RMAYYARY IN TWO DISCRETE STEPSWITHBREAKPOINTSAT30-50AND60TOBm;TURBINELOAD.

THE SUMMER OUTPUTS HAYE FIXED MANUALLY ADJUSTABLE UPPER LIMITS.

SHEETNUMBERSREFERTOTHEREFERENCENUf1:JERSBEL0W.

6. WHENEVER A PROCESS SIGNAL ISUSEDFORCONTROLAND0ERIYEDFROMAPROTECTIONCHANNEL,

ISOLATION MUST BE PROVIDED.

REFERENCES ( NOTE 5 l FUNCTIONALL0GICDIAGRAMIN0EXANDSYMBOLS FIJKTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS

3. FUNCTl@AL L0GICDIAGRAMfrnCLEAR I NSTR AND MANUAL TRIP SIGNALS Ft,t,JCTIONALLOGIC0IAGRAMNUCLEARINSTRPERMISSIYESAN0BLOCKS FUNCTl@AL LOGIC DIAGRAM PRIMARY COOL.\tH SYSTEM TRIP SIGNALS

6. Ft,t,JCIIONALL0GIC0!AGRAMPRESSURIZERTRIPSIGfJALS 7, Ft,t,JCT[ONALL0GIC0TAGRAMSTEAMGENERATORTRIPSIGNALS FUNCTIONALLOGICDIAGRAMSAFEGUARDSACTUATIONSIGNALS Ft,t,JCTI0NAL LOGIC DIAGRAM ROD CONTROLS MW ROD BLOCKS

10. FUNCTIONALL0GICDIAGRAMSTEAM0lJ',PCONTROL II. Ft,t,JCTIONAL LOGIC 0 JAGRAM PRESSURIZER PRESSURE ANO LnE L CONTROL

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER cornR0L

13. FLINCTl@AL LOGI CDIAGRAMFEEDIIATERCONTR0L AND ISOLATION

14. FUNCTIONALL0GIC0JAGRAMFEEOIIATERC0NTROLAN0ISOLATJON

15. FUNCTIONALL0GIC0TAGRAMAUXILIARYFEEOIIATERPUl-f'SSTARTUP

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS

~ SIGNALS

17. FUNCTI0NALLOGIC0JAGRAMAMSACSIGNALS

18. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP

19. Ft,t,JCTI0NALLOGIC0IAGRAMDIGITALFIICONT INPUT SIGNAL VALIDATION

20. FUNCTl@AL LOGIC DIAGRAM DIGITAL FIi CONT FIi HOii CONTROLLER~ Cy DEMAND

21. FUNCTIONAL LOGIC DIAGRAM DIGITAL FIi CONT SYS corn vn SEO & TRACKING LOGIC

22. FlltKTl@AL LOGIC DIAGRAM DIGITAL FIi CONT SYS SIGNAL SELECTOR LOG IC 23.0RAWINGIN0OSOLIOSTATEPR0IECTIONSYSIN I ERC0NNECTJ0N&SCHEM, DIAGRAM WE DWG PG&E DWG 5653074-1 5653074-2 5653074-6 5653074-7 5653074-8 5653074-9 5653074-10 5653074-11 5653074-12 5653074-14 5653074-15 5653074-16 5653074-17 8759077 5653074-18 5653074-20 5653074-21 108D442-1 495844 495845 495846 495847 495848 495849 495851 495852 495854 495855 495856 495857 NUCLEAR SAFETY RELATED KEY DWG. SECTI0N_3 _