ML23241A610
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{{#Wiki_filter:s LOOP2 LOOP3 l l AU XI LI ARY FEEDWATER PUMPSTARTUPLOGJ C HIGH STEAM PRESSURE RA TE (RATE-LAG COMPENSA TEO J s ~ lr s s s ---{I) ---{I) ---{I) ---{I] STEAM FLOW/F EED FLOW Ml SMA TCH ALAR MS l l ST EAM GENERATOR LOW -LOW WA TER LEVEL LOOP I LOOP2 LOOP3 LOOP4 1 11 I ll 11 1 11 1 LOOP I LOOP3 LOOP4 IV IV STEAM GENERATOR I Ill s NO TE S LOW STEA ML INE PRESSURE ( L EAD-LAG COMPENSATED l
{1 I. THE REDUNDANT MMIUAL BLOCK CONTROL CONSISTS OF T\10 CONTROLS ON THE CONTROL BOARD, ONE FOR EACH TRAIN.
2.TWOCOMPUTERINPUTSARECONNECTEDTOTHISCIRCUIT, INDIVIDUAL FOR EACH TRAIN. 3.SHEET Nlft'BERSREFER TO THE REf"ERENCE NU~ERS BELOW. ~~~E~~RP~O~~gg~ s SIGNAL IS USED FOR CONTROL ANO IS DERIVED FROM A PROTECTION CHANNEL, ISOL ATI ON
- 5. THISORA\/ING ILLUSTRATESTHEFUNCTIONALREQUIREMENTSOF THEREACTORCONTROLANOPROTECTIONSYSTEH.
ORAWI NCOOESNOTREPRESENT ACTUALHAROWAREll-<!'LEMENTATIOf1. REFERTOTHEAPPL ICABLESCHEMATIC. 6.ALL TIMEDELAYTIHERSINAPROTECTIONSETSHALLSTARTSIHULTANEOLISLYUPON RECEIPTOFTHEFIRST VALIO LOIi-LOW LEVEL SIGNH.
- 7. TIME DELAY ASSOCIATED 111TH HI GHEST REACTOR POWER OBSERVED DURING TRANSIENT SHALL BE UT ILIZED 111TH ZERO DELAY FOR PO..-ER GRATER THAN OR EQUAL TO 501/4.
- 8. STE AM GENERATOR LOIi-LO\/ LEVEL TIMER ACTUATED <INACTIVE FOR POI/ER GREATER THAN OR EQUH TO 501/4 1.
~. PROTECT ION GRADE SIGNAL EQUIVALENT 10 REACTQFt POWER. RE FER ENC ES WE DWG PG&E DWG FLJNCTIONALLOGICDIAGRAHINDEXANDSYf.flOLS FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SJGNA LS
- 3. FLJNCTIOUAL LOGIC DIAGRAH NUCLEAR HJSTR MIO HMJtJAL TRIP SI GNALS
- 4. FUNCTJONALLOGICDIAGRAMNUCLEARINSTRPERMJSSTVESANDBLOCKS
- 5. FLJNCTIOUALLOGICDIAGRAHPRIHARYCOOLANTSYSTEMTRIPSIGNALS
- 6. FUNCTIONAL LOGIC DIAGRAM PRESSURI ZER TRTP STGNALS FLJNCTIONALLOGICDIAGRAHS TEAMGH1ERATORTRIPSICNALS FUNCTIOUALLOGICDIAGRAMSAFEGUARDSACTUATION S!GNALS
- 9. FLJNCTIONALLOGICDIAGRAMRODCONTROLSANOROOBLOCKS
- 10. FUNCTTONALLOGICDIAGRAMS TEAMDUff'C(X-ITROL II. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AtJO LEVEL CONTROL
- 12. FUNCTJOUALLOGICDIAGRAMPRESSURI ZERH EATERCONTROL
- 13. FLJNC TIONA LLOGICDIAGRAMFEED\r/ATERCONTROLA'lD ISOLATION
- 14. FUNCTIOUAL LOGIC DIAGRAM FEEDIIATER C(X-ITROL ANO ISOLATION 15. FLJNCT!OhALLOGICDIAGRAMAUXILIARYFEEDWATERPUMPSSTARTUP 16. FUNCTIONAL LOGIC DIAGRAM TURB I NE TRIPS. RUNBAUS & SIGfMLS
- 17. FLJ'ICTJONALLOGICD IAGRAMAMSACSIGNALS IB. FUNCTIONALLOGICDIAGRAMSEISMICTRIP 19. FLJNCTJONALLOGICDIAGRAMOIGITALFWCONTSYSJNPUTSIGNALVALIDAIION
- 20. FUNCTIONAL LOGIC DIAGRAM DIGITAL Fir/ CONT SYS Fir/ FLO\/ CONTROLLER t Cy DEMMID
- 21. FLJNCTJONALLOGICDIAGRAMOIGITALFWCONTSYSCONTVCVSEO/..IRACKH1GLOGIC 22. FUNC TIONALLOGICDIAGRAMDIGITALF\r/C(X-ITSYSSIGNHSELECTORLOG I C
- 23. DRAWING I NDEX SOLID STATE PROTEC TION SYS INTERCOUNECTIDflt SCHEM. DI AGRAM STEAM GENERATOR HI -Hl LEVEL STEAMGEUERATOR2 I l l STEAMGENERATOR3 Ill 5653D74-I 5653D74-2 5653D74-3 5653D74-4 5653D74-5 5653D74-6 5653D74-7 5653D74-8 5653D74-9 5653D74-IO 5653D74-II 5653D74-12 5653074-15 5653D74-16 5653D74-17 5653D74-20 5653D74-2 1 I OB0 442 - I 49584 I 495842 495843 495844 495845 495846 4958H 495848 495849 495850 495851 495852 495853 495854 495855 495856 495857 495858 495859 495860 495861 495862 STEAMGENERATOR4 I ll s
~ ~ TUR81NETRIPANOFEEDWATER ISOLATION P - 14 ( SHEET 131 KEY OWG. SECTION_3 _ RHISIONOESCRIPT ION REV [SEO PER OOT* *6~ 1 *0 NUCLEAR SAFETY RELATED}}