ML14342A516

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Updated Final Safety Analysis Report, Revision 30, Section 7, Instrumentation and Control
ML14342A516
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 11/21/2014
From:
FirstEnergy Nuclear Operating Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML14339A821 List:
References
L-14-305
Download: ML14342A516 (182)
v • d • e


Text

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DIM FLASH R SAM LIGHT (NOT Q)FROM CH.3 SAM LIGHT LOGIC (NOT Q)(TYPICAL)NOTE 10 TO OTHER LOGICS OF THIS SYSTEM ISO ISO BLOCK TRIPPED DRIVER TIME DELAY (OFF DELAY) SET AT A MINIMUM OF 45 MILLISECONDS ONLY ON OUTPUT MODULES (AS NOTED BY AN ASTERISK *) BLOCKED BY THE SEQUENCER. BLOCK SIGNAL FROM SEQUENCER (WHEN REQUIRED BY DWG. E17B CONNECT TO SEQUENCER STEP 2,3,4 OR 5) BLOCK

K11A

S111 SAFETY SIGNAL OUTPUT RELAYS (SEE NOTE 6) SEE FIGURE 1 FOR TYPICAL OUTPUT RELAY CONNECTIONS TRIPPED R MANUAL TRIP NOTE 7 TS112 CHANNELS 2,3,4 (SEE NOTE 21) FROM 2 1 CHANNEL NO. 2 OUT OF 4 COINCIDENCE MATRIX (TYP.) NO. L111 SYSTEM LOGIC (TYPICAL)FROM MONITORING RELAY (CO-ORD G-9) OR REMOTE POSITION MONITORING CONTACT (CO-ORD G-12)(CONTACT TO BE OPEN IN SA POSITION) SYSTEM LOGIC L121 S121 SYSTEM LOGIC L211 S211 SEQUENCE CV PURGE & SMPL VLV ISO SYS EMER VENTL SYS ISO ISO TS113 TS114 3 4 TEST TRIP BLOCK RESET SEQUENCE TEST TRIP BLOCK RESET SYSTEM LOGIC L221 S221 K11E TS212 CHANNELS 2,3,4 (SEE NOTE 21) FROM 2 1 1/5 TRIPPED TS213 TS214 3 4 TS312 CHANNELS 2,3,4 (SEE NOTE 21) FROM 2 1 TS313 TS314 3 4 TEST ISO ISO CONT. TS311 " CONT. TS221 " CONT. TS211 " CONT. TS411 "OR" CONT. TS321 " SPARE TSM CH.4 CH.3 CH.2 TO"NO-TRIP" SIGNAL INTERLOCK TO TTBS-2,-3,-4 BISTABLE TRIPPED TEST TRIP BYPASS SWITCH (TTBS-1)H HI RAD M RSHH2004 RSHH2005 RSHH2006 RSHH2007 L LO RAD M RSL2004 RSL2005 RSL2006 RSL2007 CH.FAIL TEST MAN.CALIBRATE CR1 ISO R (NOTE 14)R S H-2004 RI-2004 R307 NOT Q A ISO A R I S2004 1 R I S2005 2 R I S2006 3 R I S2007 4 SAME AS CHANNEL NO.1 CONTAINMENT VESSEL RADIATION (CTMT RAD) ISO P724 ASP A R E (NOTE 19)SP A R E (NOTE 13 & 17)SP A R E (NOTE 12 & 16)L A TEST MAN.CALIBRATE RCP1 ISO A P T-RC 2 B 4 1 P T-RC 2 A 4 2 P T-RC 2 B 3 3 P T-RC 2 A 3 4 SAME AS CHANNEL NO.1 LO PRESS PSI-RC02B4 PSI-RC02A4 PSI-RC02B3 PSI-RC02A3 ISO R P IRC 2 B 4 ASP A R ESP A R E (NOTE 20)BLOCK R R R PERMISSION TO BLOCK TRIP BLOCKED L M LO PRESS PSLRC02B4 PSLRC02A4 PSLRC02B3 PSLRC02A3 BISTABLE TRIPPED NOT Q REACTOR COOLANT PRESSURE (RC PRESS) **HP INJ SYS CV CLNG SYS SYSTEM LOGIC L231 S231 CC SYS & CV SYSTEM LOGIC L241 S241*SYSTEM LOGIC L251 S251 SYSTEM LOGIC L261 S261 SEQUENCE TEST TRIP BLOCK RESET ISO VLVS & AUX FW SYS SW SYS CS OUT VLV EMER DG RESET R UNDERVOLTAGE CONDITION (FOR SYSTEM LOGIC L261 ONLY) SYSTEM LOGIC L271 S271 H M HI PRESS H M HI PRESS PSHHRC02B4 PSHHRC02A4 PSHHRC02B3 PSHHRC02A3 H A HI PRESS BISTABLE STATUS INSTRUMENT NO. CONTROLLED EQUIPMENT CH FAIL BISTABLE TRIPPED PSH2000A PSH2001A PSH2002A PSH2003A CHANNEL LOCATION INSTRUMENT NO. EQUIPMENT ELEM. DWG. 1 C5762C PSH7528A PRZR HTR E-52B SH67 2 C5755C PSH7529A E-52B SH27 1 C5763D PSH7530A E-52B SH27 2 C5756D PSH7531A E-52B SH24 PRZR HTR HVCF1A HVCF1B& SH67 CONTROLLED EQUIPMENT TABULATION

  • IN CABINETS C5762C & C5756D ONLY NOT Q SEE NOTE 22 CURRENT/VOLTAGE SOURCE ISO A CALIBRATE ISO A P T-2000 1 P T-2001 2 P T-2002 3 P T-2003 4 SAME AS CHANNEL NO.1 NOT Q CONTAINMENT VESSEL PRESSURE (CTMT PRESS)

R (NOTE 14)PI-2000 P314PS H-2000 B TEST MAN.CP1 L A PS2-RC02B4 PS2-RC02A4 PS2-RC02B3 PS2-RC02A3 BLOCK R R R PERMISSION TO BLOCK TRIP BLOCKED L M PSLLRC02B4 PSLLRC02A4 PSLLRC02B3 PSLLRC02A3 L M LO PRESS CH FAIL H M PSHH2000A PSHH2001A PSHH2002A PSHH2003A PSL2000 PSL2001 PSL2002 PSL2003 ISO ISO CH.4 ISO CH.3 ISO CH.2 TS321 TO ISO ISO CH.4 ISO CH.3 ISO CH.2 TS221 TO ISO ISO CH.4 ISO CH.3 ISO CH.2 TS311 FROM TTBS TO ISO ISO CH.4 ISO CH.3 ISO CH.2 TS211 FROM TTBS TO BISTABLE TRIPPED BISTABLE TRIPPED TEST MAN.CALIBRATE WL1 ISO R (NOTE 14)LI-1525 A L060 NOT Q A ISO ALT-1525 A 1LT-1525 B 2LT-1525 C 3LT-1525 D 4 SAME AS CHANNEL NO.1 H M CH FAIL L M LSLL1525A LSLL1525B LSLL1525C LSLL1525D LSH1525A LSH1525B LSH1525C LSH1525D ISO ISO CH.4 ISO CH.3 ISO CH.2 TS411 TO BISTABLE TRIPPED STATION VARIABLES BORATED WATER STORAGE TANK LEVEL (BWST LVL) L S L-1525 A 1 HI LVL CV ISO SYS NO.1 SYSTEM LOGIC L281 S281 SYSTEM LOGIC L291 S291 CV ISO SYS NO.1 CV ISO SYS NO.1 SYSTEM LOGIC L311 S311 SEQUENCE TEST TRIP BLOCK RESET*LP INJ SYS SYSTEM LOGIC L321 S321 SYSTEM LOGIC L331 S331 CV ISO SYS NO.2 CV ISO SYS NO.2 SYSTEM LOGIC L411 S411 SEQUENCE TEST TRIP BLOCK RESET*CS SYS SYSTEM LOGIC L421 S421 CV ISO SYSTEM LOGIC L431 S431 SYS NO.3 CV ISO SYS NO.3 SYSTEM LOGIC L511 S511*CV EMER SUMP RECIRC SYS FROM TTBS FROM TTBS FROM TTBS 1/5 TRIPPED 1/5 TRIPPED LOSS OF OFFSITE POWER SEQUENCER OPERATING INTERLOCK RELAY (SEQUENCER ON) EMER. D.G. BREAKER OPEN RESET R BLOCK R R MAIN TEST UNDERVOLTAGE CONDITION (CONTACT CLOSES) EMER. D.G. BREAKER CLOSES (CONTACT OPENS) t 1 t 0 t 2 t 0 t 3 t 0 t 4 t 0 t R SEQ. ON SEQ. OFF

13(24)FOR SEQUENCER INTERLOCK ABOVE 2 3 4 5[SEQUENCE STEP NUMBER] SEQ. STEP NO. TIME DELAY SECONDS FUNCTION 2 1 t 3 4 5 2 t 3 t 4 t 5 10 15 20 SEE DWG E17B R t 25 RESET OFF DELAY O t 3 13 14 K 21A 9 3 K*)21A TO SEQ.L211 BUS K 21A B 21A 11 4 K 21A 2 7 G/R K 21A B 21A BYPASS SWITCH B 21A K 21A 1 6 

   +125VDC/120VAC+125VDC/120VAC OV/GND OV/GND START MONITOR INTERLOCK SA SIGNAL NO:

SA211A STARTER

13 14 K 21A 9 3 K*)21A TO SEQ.L213 BUS K 21A B 21A 11 4 K 21A 2 7 G/R K 21A B 21A BYPASS SWITCH B 21A K 21A 1 6 TYPICAL FOR PUMPS AND EMER. D.G.

  • )=D.G. ONLY CHANNEL NO.1 CHANNEL NO.3

13 14 K 11A L111 BUS K 11A B 11A 11 4 G/R K 11A B 11A BYPASS SWITCH B 11A K 11A 1 6

OV/GND OV/GND STARTER CHANNEL NO.1 DATA/BYPASS LIGHT DATA/BYPASS LIGHT DATA/BYPASS LIGHT 120VAC 120VAC START INTERLOCK SA SIGNAL NO: SA111A

13 14 K 11A L113 BUS K 11A B 11A 11 4 G/R K 11A B 11A BYPASS SWITCH CHANNEL NO.3 DATA/BYPASS LIGHT SAM RELAY 1 10 11 3 TO SAM LOGIC (CO-ORD J2) B 11A K 11A 1 6 TYPICAL FOR MOTOR OPERATED VALVES

14 K 11E L111 G/R BYPASS SWITCH

CHANNEL NO.1 DATA/BYPASS LIGHT 13 B 11E TRIP BUS 24VDC K 11E 4 12 HIS AT MCB 2A 2A K 11E 1 K 11E 3 10 6 DBL A BS A-+FROM 125VDC STAT. BAT. SEE NOTE 9 SEE NOTE 5 TEST JOG

14 K 11E L113 CHANNEL NO.3 13 B 11E TRIP BUS 24VDC K 11E 4 12 K 11E 1 K 11E 3 6 G/R BYPASS SWITCH DATA/BYPASS LIGHT DBL B BS B 10 TO SAM LOGIC (CO-ORD J2) VALVE POSITION SWITCH (OPEN ON SA) TYPICAL FOR SOLENOID OPERATORS BLOCK 2 R H A OR M SYMBOL DETAIL CIRCUITS

ANNUNCIATOR COMPUTER

TO SYSTEM LOGIC ANNUNCIATOR COMPUTER ISO*REMOTE*-TYPICAL FOR N.O. AND N.C. PUSHBUTTONS H AUTO RESET MAN RESET MEMORY WITH MANUAL(M) AND AUTOMATIC(A) RESET CALIBRATE TEST MAN BISTABLE SENSOR CAL.SOURCE CALIBRATE SENSOR CAL.SOURCE RES.BISTABLE ADJ. VOLTAGE MAN TEST SYMBOL DETAIL CIRCUITS 

-  AND-  OR-  NOT-  ON DELAY-  OFF DELAY H A OR M-  BISTABLE HIGH (L.. LOW)(AUTOMATIC OR MANUAL RESET)

ISO- ISOLATING OR BUFFER AMPLIFIER (DIGITAL) ISO- ISOLATING OR BUFFER AMPLIFIER (ANALOG) A- TEST/CALIBRATING MEANS- ALARM (REMOTE)- DATA LOGGER (REMOTE)- INDICATING LIGHT- REMOTE R- INDICATING INSTRUMENT- MOMENTARY MANUAL SWITCH OR PUSHBUTTON- MAINTAINED MANUAL SWITCH OR PUSHBUTTON- TERMINAL WITH INTERCONNECTION BETWEEN CABINETS- TERMINAL WITH CONNECTION TO/FROM CABINET- RELAY DRIVER AMPLIFIES- TEST TRIP BYPASS SWITCH TTBS LEGEND SYMBOL - LOGIC FUNCTION REFERENCE DRAWINGS: SEE SHEET 2 NOTES: 1. THIS DRAWING IS MEANT AS AN ATTACHMENT TO SPECIFICATION 7749-E30 "SAFETY FEATURES ACTUATION SYSTEM".

2. THIS DRAWING INDICATES CHANNEL NO.1 THE ARRANGEMENTS OF CHANNEL NO.2 THRU NO.4 ARE THE SAME. TYPICAL EXTERNAL OUTPUT CONNECTIONS WITH INTERTIE BETWEEN THE CHANNEL OUTPUTS AS SHOWN IN FIGURE 1.
3. THE LOGIC IS SHOWN IN A FAIL-SAFE MODE - NORMALLY ENERGIZED INCLUDING OUTPUT RELAY. THE CONTACTS ARE SHOWN DE-ENERGIZED.
5. VALUE OF RESISTANCE SHALL BE SELECTED TO MAINTAIN 100%

LIGHT OUTPUT WITH ONE CONTACT CLOSED, AND 70% LIGHT OUTPUT WITH BOTH CONTACTS OPEN.(CONTINUED ON SHEET 2) A C TUA T ION CHANNEL LOG I C CHANNEL S E N S ING CHANNEL NOTE 4 **CONTACT CLOSURE BLOCKS AND CONTACT OPENING STARTS SEQUENCING SFAS OUTPUT RELAYS WITH SA SIGNAL PRESENT SEQUENCE LOGIC (FOR TIME DELAY SETTINGS SEE TABLE BELOW) SEQUENCE RUN LO LO PRESS LO LO PRESS HI HI PRESS LO LO LVL HVDH11E &TO SEQUENCER OPERATING INTERLOCK RELAY SAX DWG. 7749-64B-1E(2E) SEQUENCE TEST TRIP BLOCK RESET SOLENOID SA SIGNAL NO: SA111E THIS DWG. IS INTENDED AS A SYSTEM LOGIC DIAGRAM AND DOES NOT REPRESENT ACTUAL WIRING CONFIGURATIONS TYPICAL OUTPUT RELAY CONNECTIONS (SEE DWG. E17B FOR LIST OF OUTPUTS REPEAT FOR CHANNELS NO.2 & NO.4) FIGURE 1 ACTUATION CHANNEL NOT Q DAVIS-BESSE NUCLEAR POWER STATION SAFETY FEATURES ACTUATION SYSTEM LOGIG DIAGRAM E-16 SH.1 FIGURE 7.3-1 33 4. BRIDGE "OR" WHEN OUTPUT IS NOT SEQUENCED. SEE SHEET 2-REFERENCE DRAWING (ITEMS 1, 7 THRU 12).

6. PROVIDE ONE (1) OUTPUT RELAY FOR EACH PROTECTIVE EQUIPMENT ITEM TO BE ACTUATED (SEE SHEET 2-REFERENCE DRAWING (ITEMS 1, 7 THRU 12).
7. UNUSED INPUTS SHALL BE BRIDGED WHEN THE ACTUACTION LOGIC CIRCUIT IS EMPLOYED FOR S2, S3, S4 AND S5.
10. PROVIDE ONE (1) SAFETY ACTUATION MONITORING (SAM) LIGHT LOGIC FOR EACH ACTUATED EQUIPMENT.
9. PROVIDE ONE(1) MONITORING RELAY FOR EACH ACTUATED EQUIPMENT ITEM EXCEPT FOR ACTUATED EQUIPMENT WITH REMOTE MONITORING CONTACT AS SPECIFIED ON DWG. E17B.

33 33 8. FOR NOMENCLATURE OF THE ANALOG AND DIGTAL SIGNALS SEE LEGEND ON DRAWING E16 SH.2.(USAR FIGURE 7.3-2). DB 04-06-12 DFN=I:/ELEC/E16SH1.DGN REVISION 29 DECEMBER 2012 NOTES: THIS DWG. IS INTENDED AS A SYSTEM LOGIC DIAGRAM AND DOES NOT REPRESENT ACTUAL WIRING CONFIGURATIONS H TS111 CR1 RSHH2004 2/4 L111 2/4 2/4 S111 A S111 E S121 A S121 L S A111 A S A111 E S A121 A S A121 L CHANNEL NO.1 CONTAINMENT VESSEL RADIATION SENSOR GROUP NO.1 FAIL-SAFE RELAY"AND" GATE SYSTEM LOGIC CIRCUIT SYSTEM LOGIC N0. TRIP BISTABLE INPUT SIGNAL FROM STATION VARIABLES DESCRIPTION 2/4 L121 2/4 2/4 H TS113 CR3 RSHH2006 2/4 L113 2/4 2/4 S113 A S113 E S123 A S123 L CHANNEL NO.3 2/4 L123 2/4 2/4 H TS112 CR2 RSHH2005 2/4 L112 2/4 2/4 S112 A S112 E S122 A S122 L CHANNEL NO.2 2/4 L122 2/4 2/4 H TS114 CR4 RSHH2007 2/4 L114 2/4 2/4 S114 A S114 E S124 A S124 L CHANNEL NO.4 2/4 L124 2/4 2/4 2/4 L211 2/4 H TS311 CP1 PSH2000A 2/4 L221 2/4 2/4 L291 2/4 THRU S211 A S211 D S221 D S291 A S291 G S A211 A S A211 D S A221 D S A291 A S A291 G L TS211 RCP1 PSLRC02B4 CHANNEL NO.1 2/4 L213 2/4 2/4 L223 2/4 2/4 L293 2/4 THRU S213 A S213 D S223 A S223 D S293 A S293 G H TS313 CP3 PSH2002A L TS213 RCP3 PSLRC02B3 2/4 L212 2/4 H TS312 CP2 PSH2001A 2/4 L222 2/4 2/4 L292 2/4 THRU S212 A S212 D S222 A S222 D S292 A S292 G L TS212 PSLRC02A4 CHANNEL NO.2 2/4 L214 2/4 2/4 L224 2/4 2/4 L294 2/4 THRU S214 A S214 D S224 A S224 D S294 A S294 G H TS314 CP4 PSH2003A L TS214 CHANNEL NO.3 CHANNEL NO.4 PSLRC02A S A212 A S A212 D S A222 A S A222 D S A292 A S A292 G CONTAINMENT VESSEL PRESSURE SENSOR GROUP NO.3 TO COORD.G-2 FOR CONTINUATION SEE CORD. F-1 THIS DWG.SAFETY ACTUATION INCIDENT NO.1 SAFETY ACTUATION INCIDENT NO.2 L TS221 RCP1 S311 A S311 F CHANNEL NO.1 2/4 L311 2/4 2/4 L321 2/4 2/4 L331 2/4 S321 B S331 A S331 K S321 A S A311 A S A311 F S A321 B S A331 A S A331 K S A321 A PSLLRC02B4 H PSH7528A ITRLK PRZR HTR L TS223 RCP3 S313 A S313 F CHANNEL NO.3 2/4 L313 2/4 2/4 L323 2/4 2/4 L333 2/4 S323 B S333 A S333 K S323 A PSLLRC02B3 H PSH7530A L TS222 RCP2 S312 A S312 F CHANNEL NO.2 2/4 L312 2/4 2/4 L322 2/4 2/4 L332 2/4 S322 B S332 A S332 G S322 A PSLLRC02A4 H PSH7529A L TS224 RCP4 S314 A S314 F CHANNEL NO.4 2/4 L314 2/4 2/4 L324 2/4 2/4 L334 2/4 S324 B S334 A S334 G S324 A PSLLRC02A3 H PSH7531A S A312 A S A312 F S A322 B S A332 A S A332 G S A322 A REACTOR COOLANT PRESSURE SENSOR GROUP NO.2 TRIP BISTABLE INPUT SIGNAL FROM STATION VARIABLES DESCRIPTION SYSTEM LOGIC CIRCUIT SYSTEM LOGIC N0. FOR CONTINUATION SEE CORD. A-12 THIS DWG.FROM COORD.B-12 2/4 L411 2/4 L421 2/4 L431 H TS321 CP1 PSHH2000A CHANNEL NO.1 2/4 L413 2/4 L423 2/4 L433 H TS323 CP3 PSHH2002A CHANNEL NO.3 S411 B S411 A S421 A S421 E S431 A S431 E S413 B S413 A S423 A S423 E S433 A S433 E S A411 B S A411 A S A421 A S A421 E S A431 A S A431 E 2/4 L412 2/4 L422 2/4 L432 H TS322 CP2 PSHH2001A CHANNEL NO.2 2/4 L414 2/4 L424 2/4 L434 H TS324 CP4 PSHH2003A CHANNEL NO.4 S412 B S412 A S422 A S422 E S432 A S432 E S414 B S414 A S424 A S424 E S434 A S434 E S A412 B S A412 A S A422 A S A422 E S A432 A S A432 E 2/4 L511 L TS411 WL1 LSLL1525A CHANNEL NO.1 S511 D S511 A S A511 D S A511 A 2/4 L513 L TS413 WL3 LSLL1525C CHANNEL NO.3 S513 D S513 A 2/4 L512 L TS412 WL2 LSLL1525B S512 D S512 A S A512 D S A512 A 2/4 L514 L TS414 WL4 S514 D S514 A CHANNEL NO.2 CHANNEL NO.4 LSLL 1525D BORATED WATER STORAGE TANK LEVEL SENSOR GROUP NO.4 SAFETY ACTUATION INCIDENT NO.3 SAFETY ACTUATION INCIDENT NO.4 SAFETY ACTUATION INCIDENT NO.5 ANALOG SIGNALS CR 1 CHANNEL CONTAINMENT VESSEL RADIATION CP CONTAINMENT VESSEL PRESSURE RCP REACTOR COOLANT PRESSURE WL BORATED WATER STORAGE TANK LEVEL DIGITAL SIGNALS TRIP SIGNAL TS221 CHANNEL BISTABLE NO. OF SENSOR GROUP SENSOR GROUP LOGIC NUMBER L321 CHANNEL SYSTEM INCIDENT NOTE: SAFETY SIGNAL (S) AND SAFETY ACTUATION SIGNAL (SA) NUMBERS ARE SIMILAR TO LOGIC NUMBERS A,B,C... ARBITRARY OUTPUT SIGNAL SEQUENTIAL LETTERS. FAIL-SAFE RELAY "AND" GATE AS SHOWN ON FIGURE 1, SHEET 1.(SHEET 1 CONTINUED)

11. TO BE PROVIDED IN CH.1 & CH.2 ONLY.
12. REACTOR COOLANT PRESSURE INDICATION OUTPUT FOR CH.3 AND CH.4 ONLY.
13. WIDE RANGE PRESSURE SIGNAL TO NNI; DWG. 7749-E-607A SH.9 (FOR CHANNEL 2 ONLY)
14. SIGNAL OUTPUT USED ON CH.1 & CH.2 ONLY.
15. ALL ANNUNCIATOR AND COMPUTER ALARMS ARE NOT Q.
16. OUTPUT SIGNAL TO PSH7528B AND PSH7531B IN CH.1 &

CH.4 RESPECTIVELY.

17. RC PRESSURE SIGNAL TO VIBRATION ACCOUSTIC LOOSE PARTS MONITORING SYSTEM (CH.1 ONLY).
18. DELETED.
19. REACTOR COOLANT WIDE RANGE PRESSURE SIGNAL TO T-SAT METER IN ALL FOUR CHANNELS, BUFFERED OUTPUT SIGNAL TO BE 1 TO 5 VOLTS D.C.
20. REACTOR COOLANT WIDE RANGE PRESSURE SIGNAL TO 1E T-SAT METER IN ALL FOUR CHANNELS.
21. INPUT LOGIC WIRING SEQUENCE FROM CHANNELS (1,2,3 & 4)

IS SHOWN DIAGRAMATICALLY AND MAY NOT REPRESENT THE ACTUAL WIRING SEQUENCE CONFIGURATION. THE INPUT FROM THE ASSOCIATED CHANNEL (I.E. THE INPUT FROM THE CHANNEL 1 TRIP BISTABLE INTO THE CHANNEL 1 OUTPUT MODULE) ALWAYS COMES INTO GATES SHOWN FOR CHANNELS 1 OR 2.

22. M & TE EQUIPMENT IS USED AS THE INDICATOR UTILIZING TEST JACKS PROVIDED ON THE CABINET PANEL.

REFERENCE DRAWING

4. 7749-E-761 BLOCK DIAGRAM, INTERCONNECTING CABLES
5. 7749-E-762 BLOCK DIAGRAM, SFAS MISC. CIRCUITS
6. 7749-E-540 CONNECTION DIAGRAM, SFAS S A112 A S A112 E S A122 A S A122 L RCP2 RCP4 LEGEND: NOTES: (SHEET 2)FAIL-SAFE RELAY"AND" GATE ITRLK HVCF1B ITRLK HVCF1A ITRLK HVDH11 &PRZR HTR DAVIS-BESSE NUCLEAR POWER STATION SAFETY FEATURES ACTUATION SYSTEM SIGNAL DIAGRAM E-16 SH.2 FIGURE 7.3-2 18 S221 A 18 S A221 A 18 FOR CHANNEL BYPASSES OPERATING BYPASSES, CHANNEL FAILURE SURVEILLANCES, SEQUENCERS AND BUFFER CIRCUITS, SEE LOGIC DIAGRAM DWG. E-16 SH.1 (USAR FIG. 7.3-1).
2. CONSOLIDATED CONTROLS CORPORATION DWG. S9N16-1 THRU 4 (7749-E30-13 THRU 16,23 THRU 30,33 THRU 38,47 & 48)
  (FSAR APPENDIX 7-B)
3. 7749-E-760 BLOCK DIAGRAM, SFAS REMOTE POSITION SWITCH MONITORING 18 7. E-17B (SHEET 1) "SAFETY FEATURES ACTUATION SYSTEM ACTUATED EQUIPMENT TABULATION" (USAR FIG. 7.3-3A).
8. E-17B (SHEET 2) "SAFETY FEATURES ACTUATION SYSTEM ACTUATED EQUIPMENT TABULATION" (USAR FIG. 7.3-4).
9. E-17B (SHEET 3) "SAFETY FEATURES ACTUATION SYSTEM ACTUATED EQUIPMENT TABULATION" (USAR FIG. 7.3-5).
10. E-17B (SHEET 4) "SAFETY FEATURES ACTUATION SYSTEM ACTUATED EQUIPMENT TABULATION" (USAR FIG. 7.3-6).
11. E-17B (SHEET 5) "SAFETY FEATURES ACTUATION SYSTEM ACTUATED EQUIPMENT TABULATION" (USAR FIG. 7.3-7).
12. E-17B (SHEET 6) "SAFETY FEATURES ACTUATION SYSTEM ACTUATED EQUIPMENT TABULATION" (USAR FIG. 7.3-8).

18 18 SAFETY ACTUATION SIGNAL REDUNDANT CHANNEL NO.1 SEE REFERENCE DRAWING (ITEMS 11 AND 12) SAFETY ACTUATION SIGNAL REDUNDANT CHANNEL NO.2 SEE REFERENCE DRAWING (ITEMS 11 AND 12) 18 SAFETY ACTUATION SIGNAL REDUNDANT CHANNEL NO.1 SEE REFERENCE DRAWING (ITEMS 7 THRU 10) SAFETY ACTUATION SIGNAL REDUNDANT CHANNEL NO.2 SEE REFERENCE DRAWING (ITEMS 7 THRU 11)

1. E-17B (SHEET 7) "SAFETY FEATURES ACTUATION SYSTEM ACTUATED EQUIPMENT TABULATION LEGEND, SIGNAL DESCRIPTION & NOTES" (USAR FIG. 7.3-3).

REVISION 29 DECEMBER 2012 DB 04-06-12 DFN=I:/ELEC/E16SH2.DGN LEGEND A . . . . . ALARMIPERMI SS IVE I ..... INTERLOCK F ..... FUNCTION ST . . . . . START SH . . . . . START HALF SPEED SP . . . . . STOP SAFETY ACTUATION SIGNAL DESCRIPTION SA411A LSEQUENT IAL LETTER ACTUAT ION CHANNEL INCIDENT SAFETY ACTUATION SIGNAL 0 ..... OPEN C ..... CLOSE *ACTUATED EQUIPMENT WITH REMOTE MONITOR I NG CONTACT (SEE NOTE 9 OF DWG. 7749-E-16, SH. 1) T ..... TRIP RC . . . . . RELAY CONTACT CLASSIFICATION (NOTE 2) NOTES : 1. THIS DRAWING If MEANT AS AN ATTACHMENT TO DRAWING 7749-E 16. 2. THE RELAY CONTACTS ARE CLASSIFIED TO ACTUATE THE CONTROL DEVICES AS FOLLOWS: RC 1 ... 4.16 KV & 480 V SWGR RC 2 . . . 480 V STARTER SIZE ONE ------ RC 3 ... 480 V STARTER SIZE FOUR, EXCEPT FOR C1-1, C C1-2 AND C1-3 WHICH USE POTTER BRUMFIELD TYPE MDR RELAY RC 4 . . . 125 V DC SOLENOID VLV SEE SECTION 10.6.2.3 OF SPEC 7749-E30 3. BLOCK SIGNAL TO SYSTEM LOGIC WILL AUTOMATICALLY RESET ON AN UNDERVOLTAGE CONDITION.

4. SASllA/B AND SA512A/B PROVIDE A PERMISSIVE SIGNAL TO VALVES DH7A/B AND DH9A/B TO ALLOW THE OPERATOR TO REPOSTION THE VALVES AFTER BLOCKING SFAS LEVEL 2. IN ADDITION, SA511A/B AND SAIPA/B INITIATE THE CONTROL ROOM ANNUCIATOR TO ALERT THE OPERATOR TO PERFORM THIS FUNCTION.
5. SURVEILLANCE, SAM LOGIC, AND PUMP JUMPER MODULE DEFINITIONS:

1X - MOTOR OPERATED VALVE MODULE 21 - SOLENOID OPERATED VALVE MODULE - INTERNALLY WIRED CABINET MODULE 2F - SOLENOID OPERATED VALVE MODULE - FIELD WIRED CABINET MODULE 3X - PUMP, FAN AND DIESEL GENERATOR MODULE 41 - SAM RELAY BOARD - NEEDED ON INTERNALLY WIRED CABINET ONLY 5X - PUMP JUMPER MODULE ** - 3X MODULES USED FOR DEISEL GENERATOR CIRCUITS MUST HAVE JUMPER INSTALLED AS SHOWN ON VENDOR DRAWING E-30-343. DAVIS-BESSE NUCLEAR POWER STAT ION SAFETY FEATURES ACTUATION SYSTEM ACTUATED EQUIPMENT TABULATION SHEET 7 OF 7 E-17B SH. 7 FIGURE 7.3-3 REVISION 24 JUNE 2004 ACTUATED EQUIPMENT TABULATION EQU I PMENT ITEM NO. EQUIPMENT DESCRIPTION EMER VENT FAN 1 ECCS RM 105 HV & A/C IS0 VLV ECCS RM 105 HV & A/C IS0 VLV EMER VENT FAN 1 VLV FRM AUX. BLDG. ECCS RM 1 15 IS0 DMPR. EMER VENT FAN 2 ECCS RM 115 HV & A/C IS0 VLV ECCS RM 115 HV & A/C IS0 VLV EMER VENT FAN 2 VLV FRM AUX. ELDG. ECCS RM 105 IS0 DMPR. SPARE CTMT PURGE OUT IS0 VLV CTMT AIR SAMPLE IS0 VLV CTMT AIR SAMPLE IS0 VLV CTMT AIR SAMPLE IS0 VLV CTMT AIR SAMPLE IS0 VLV CTMT PURGE IN IS0 VLV MECH PENT RMS 2 & 4 PURGE VLV MECH PENT RMS 1 & 3 PURGE VLV CTMT AIR SAMPLE RET IS0 VLV SPARE CTRM AIR HANDL VLV 1 SF ARE CTMT AIR SAMPLE IS0 VLV MECH PENT RMS 1 & 3 PURGE VLV MECH PENT RMS 2 & 4 PURGE VLV CTMT PURGE IN IS0 VLV CTMT PURGE OUT IS0 VLV CTMT AIR SAMPLE IS0 VLV CTMT AIR SAMPLE IS0 VLV CTMT AIR SAMPLE IS0 VLV CTMT AIR SAMPLE RET IS0 VLV SPARE CTRM AIR HANDL VLV 2 HP INJ PMP 1 HP INJ 1-1 VLV HP INS 1-2 VLV SPARE SA SIGNAL NO. FUNCTION SURVE ILL MOD TYPE 1 ( 2)/3( 4) SAM LOGIC MOD TYPE 1(2)/3(4) 41 4 1 41 41 41 41 41 41 41 41 PUMP JMPR MOD TYPE 1 (2)/3(4) SEQ. STEP 1 1 1 1 1 1 1 1 I 1 1 1 1 I 1 1 1 I 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 I ' 2 2 2 2 SCHEME DWG. NO. E58B-8 E60B-5 E60B-5 E58B-11 A&B E60B-23 E58B-8 E60B-5 E60B-5 E58B-I! A&B E60B-23 E58B-7 A&B E58B-14 A-C E58B-15 A&B E58B-14 A-C E58B-15 A&B E58B-6 E58B-7 A&B E58B-7 A&B E58B-14 A-C E60B-14 A-D E58B-14 A-C E58B-7 A&B E58B-7 A&B E58B-7 A&B E58B-6 E58B-15 A&B E58B-14 A-C E58B-15 A&B E58B-14 A-C E60B-14 A-D E52B-5 A&B E52B-26 A&B E52B-26 A&B VDWG. NO. CH, l(2) VDWG. NO. CH. 3(4) DAVI S-BESSE NUCLEAR POWER STATION SAFETY FEATURES ACTUATION SYSTEM ACTUATED EOU I PMENT TABULATE ON SHEET 1 OF 7 E-170 SH. 1 FIGURE 7.3-3A REVISION 25 JUNE 2006 DB 03-1 3-06 DFN=I : /ELEC/EI?BSHl. DGN DAV IS-BESSE NUCLEAR POWER STAT ION SAFETY FEATURES ACTUATION SYSTEM ACTUATED EOU 1 PMEN T TABULA1 [ON E-178 SH. 2 FIGURE 7.3-4 REVISION 22 NOVEMBER 2000 DB 11 -1 5-00 DFN=I : /ELEC/EI?BSHZ.DGN EOU IPMENT ITEM NO. P 58-2 HV HP2A HV HP2B C 1-1 C 1-3 C 1-2 C 1-3 P 43-1 P43-3 HV 5070 HV 5071 HV 5072 HV 5073 HV 5074 LY 6453 P43-2 P43-3 HV 5075 HV 5076 HV 5077 HV 5078 HV 5079 LY 6454 P 3-1 P 3-3 TV 1424 TV 1429 P 3-2 P 3-3 TV 1434 SEO, STEP 2 2 2 2 5 5 5 5 5 5 5 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 4 4 4 4 4 4 4 TABULATION SAM LOGIC MOD TYPE 1 (2)/3(4) 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 RC 1 2 2 4 3 3 2 4 3 3 2 4 1 1 2 2 2 2 2 2 1 1 2 2 2 2 2 2 1 1 4 4 2 1 1 4 PUMP JMPR MOD TYPE 1(2)/3(4) 5X 5X 5X 5X 5X 5X 5X 5X 5X 5X 5X 5X 5X 5X 5X 5X 5X 5X SCHEME DWG. NO. E52B-5 C&D E52B-26 A&B E52B-26 A&B E58B-1 A&B E58B-2 A&B E58B-1 A&B E58B-2 C&D E50B-3C&D E50B-4 A-F E58B-10 A&B E58B-10 A&B E58B-10 A&B E58B-10 A&B E58B-10 A&B E44B-24 E50B-3A&B E50B-4 A-F E58B-10 A&B E58B-10 A&B E58B-10 A&B E58B-10 A&B E58B-10 A&B E44B-24 E48B-6 A&B E48B-1 l A-D E48B-30 E48B-31 A&B E48B-6 C&D E48B-1 l C-F E48B-30 EQUIPMENT SURVEILL MOD TYPE 1(2)/3(4) 3X 3X IX IX IX IX IX IX IX IX IX IX IX IX 3X 3X 3X 3X IX 1X IX IX 1X 1X IX IX IX IX IX IX 3X 3X 3X 3X IX 1X IX IX 1X IX 1X IX 1X 1X IX 1X 3X 3X 3X 3X 21 2F 21 2F 3X 3X 3X 3X 21 2F EQUIPMENT DESCRIPTION HP INJ PMP 2 HP INJ 2-1 VLV HP INJ 2-2 VLV SPARE CTMT CLR FAN 1 CTMT CLR FAN 3 SPARE SPARE CTMT CLR FAN 2 CTMT CLR FAN 3 SPARE SPARE CC PUMP I CCPUMP3 CTMT VACM RLF IS0 VLV CTMT VACMRLF ISOVLV CTMT VACM RLF IS0 VLV CTMT VACM RLF IS0 VLV CTMT VACM RLF IS0 VLV SG AUTO LVL CTRL CCPUMP2 CCPUMP3 CTMT VACM RLF IS0 VLV CTMT VACM RLF IS0 VLV CTMT VACM RLF IS0 VLV CTMT VACM RLF IS0 VLV CTMT VACM RLF IS0 VLV SG AUTO LVL CTRL SW PUMP 1 SW PUMP 3 SW FROM CC HX 1 IS0 VLV SW FROM CC HX 3 IS0 VLV SPARE SW PUMP 2 SW Plr,4P 3 SW FROM CC HX 2 IS0 VLV VDWG. NO. CH. l(2) E-30-24 E-30-24 E-30-24 E-30-24 E-30-14 E-30-14 E 14 E 14 E-30-24 E-30-24 E-30-24 E-30-24 E-30-14 E-30-14 E-30-14 E-30-14 E-30-14 E-30-14 E-30-14 E 14 E-30-24 E-30-24 E-30-24 E-30-24 E-30-24 E-30-24 E-30-24 E-30-24 E-30-14 E-30-14 E-30-14 E-30-14 E 14 E-30-24 E-30-24 E-30-24 VDWG. NO. CH. 3(4) E-30-28 E-30-28 E-30-28 E-30-28 E-30-35 E-30-35 E-30-35 E-30-35 E-30-28 E-30-28 E-30-28 E-30-28 E-30-35 E-30-35 E-30-35 E-30-35 E-30-35 E-30-35 E-30-35 E-30-35 E-30-28 E-30-28 E-30-28 E-30-28 E-30-28 E-30-28 E-30-28 E-30-28 E-30-35 E-30-35 E-30-35 E-30-35 E-30-35 E-30-28 E-30-28 E-30-28 'IGNAL NO. SA 21 2A* SA 2126 SA 212C SA 2120% SA 221A SA 2218 SA 221C SA 2210s SA 222A SA 2228 SA 222C SA 222D* SA 231Af SA 2316% SA 231C SA 2310 SA 231E SA 231F SA 231G SA 231H SA 232At SA 2328s SA 232C SA 2320 SA 232E SA 232F SA 232G SA 232H SA 241A* SA 2418% SA 241C* SA 2410% SA 241E SA 242Af SA 2428s SA 2420 ACTUATED FUNCTION ST 0 0 S H SH S H SH ST ST C C C C C T ST ST C C C C C T ST ST 0 0 ST ST 0 DAVIS-BESSE NUCLEAR POWER STAT ION I SAFETY FEATURES ACTUAI ION SYSTEM ACTUATED EQUIPMENT TABULAT ION E-17B SH. 3 FIGURE 7.3-5 REVISION 22 NOVEMBER 2000 EOUIPMENT ITEM NO. TV 1429 HV 1530 HV 1531 K 5-1 K 5-2 HV MU2A HV 201 2A HV 240A HV 1399 HV 1773A HV 171 9A HV 607 HV 235A HV 1544 HV MU3 HV 201 28 HV 2406 HV 1542 HV 1395 HV 17738 HV 171 98 HV 598 DB 1 1 -1 5-00 DFN=I : /ELEC /El 7BSH3. DGN SEO. STEP 4 4 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14 1 1 1 1 1 1 1 1 PUMP JMPR MOD TYPE 1(2)/3(4) 5X 5X 5X 5X RC 4 2 2 12 4 2 12 14 2 12 14 2 12 14 2 12 14 2 2 2 4 4 4 4 4 4 4 2 2 4 2 4 4 4 4 TABULAT ION SAM LOGIC MOD TYPE 1 (2)/3(4) 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 EQUIPMENT DESCRIPTION SW FROM CC HX 3 IS0 VLV SPARE CS 1 IS0 VLV SPARE SPARE CS2 ISOVLV SPARE SPARE EMER DG I SPARE SPARE EMER DG 2 SPARE SPARE RC LETDOWN DELAY COIL OUT VLV SPARE SPARE CTMT NORM SUMP IS0 VLV RC PRZR SAMPLE VLV SW IS0 VLV TO CLNG WTR RC DT HDR IS0 VLV CTMT VENT HDR IS0 VLV SG 1 $AMPLE IS0 VLV SPARE PRZR ONCH TK SAMPLE IS0 VLV CF TK 1 Hz0 & N2 FILL IS0 VLV RC LETDOWN HI TEMP VLV SPARE CTMT NORM SUMP IS0 VLV RC PRZR VAPOR SAMPLE VLV CF TK VENT IS0 VLV SW IS0 VLV TO CLNG WTR RC DT HDR IS0 VLV CTMT VENT HDR IS0 VLV SG 2 SAMPLE iSO VLV SPARE -- - - VDWG. NO. CH. l(2) E-30-24 E-30-24 E-30-15 E 15 E 15 E-30-25 E-30-25 E-30-25 E-30-15 E-30-15 E 15 E-30-25 E-30-25 E-30-25 E-30-15 E 15 E-30-15 E-30-15 E-30-15 E-30-15 E 15 E 15 E-30-15 E 15 E 15 E-30-15 E-30-25 E-30-25 E-30-25 E-30-25 E-30-25 E-30-25 E-30-25 E-30-25 E-30-25 E-30-25 SCHEME DWG. NO. E48B-31 A&B E52B-21 A&B E52B-21 A&B E64B-1 A-F NOTE 3 E64B-2 A-F NOTE 3 E49B-18 E56B-24 A&B E52B-15 E48B-9 A&B E52B-39 E52B-39 E46B-23 A&B *529-32 E52B-29 A&B E49B-22 A-C E560-25 A&B E52B-16 A&B E52B-29 A&B E480-9 A&B E52B-40 E52B-40

  • 460-??A&B VDWG. NO. CH. 3(4) E-30-28 E-30-28 E-30-36 E-30-36 E-30-36 E-30-29 E-30-29 E-30-29 E-30-36 E-30-36 E-30-36 E-30-29 E-30-29 E-30-29 E-30-36 E-30-36 E-30-36 E-30-36 E-30-36 E-30-36 E-30-36 E-30-36 E-30-36 E-30-36 E-30-36 E-30-36 E-30-29 E-30-29 E-30-29 E-30-29 E-30-29 E-30-29 E-30-29 E-30-29 E-30-29 E-30-29 EQUIPMENT SURVEILL MOD TYPE 1(2)/3(4) 21 2F 1X 1X 1X IX 3X*# 3X** 3X*# 3X*f 1X 1X IX 1X 1X 1X 1X 1X 21 2F 21 2F 21 2F 21 2F 21 2F 21 2F IX 1X 1X IX 21 2F 1X 1X 21 2F 21 2F 2i 2i 'IGNAL NO. SA 242Dt SA 242E SA 251A SA 2518 SA 251Ct SA 252A SA 2529 SA 252Cf SA 261A* SA 2619 SA 261Cf SA 262Af SA 2629 SA 262CS SA 271A SA 2718 SA 271Ct SA 2710 SA 271E SA 271F SA 271Gt SA 271Ht SA 2711s SA 271Jt SA 271Kt SA 271Lt SA 272AS SA 2728% SA 272C SA 272D SA 272E* SA 272F SA 272Gt SA 272HS SA 2721% SA 272J* ACTUATED FUNCTION 0 0 0 ST ST C C C C C C C C C C C C C C C C C I ACTUATED EQUIPMENT TABULATION I 1 EOUIPMENT I ITEM NO. EQUIPMENT DESCRIPTION PRZR ONCH TK SAMPLE IS0 VLV CF TK 2 H20 & N2 FILL IS0 VLV CTMT EMER SUMP VLV DELETED DELETED DELETED DELETED SPARE BWST OUT VLV N2 CTMT IS0 VLV PRZR ONCH TK OUT IS0 VLV SPARE DELETED DELETED DELETED SPARE PRZR 3NCH TK IN IS0 VLV PRZR ONCH TK OUT IS0 VLV DELETED CF TK SAMPLE VLV CTMT EMER SUMP VLV DELETED BWST OUT VLV CTMT INSTR AIR IS0 VLV CTMT SERV AIR IS0 VLV SPARE DELETED SPARE CTMT H2 DILUTION IN IS0 VLV SPARE RCP STDP DEMIN WTR IS0 VLV SPARE CTMT HZ DILUTN OUT IS0 VLV SPARE SPARE SPARE CTMT HZ DILUTION IN IS0 VLV RCP STDP DEMIN WTR IS0 VLV SPARE CTMT HZ DILUTN OUT IS0 VLV SA SIGNAL NO. I SA 272K* SA 272L* I I SA 281A SA 281F SA 281G SA 281Hf SA 2811% SA 281J* SA 281NS SA 282A* SA 282B* SA 282D* SA 282E SA 282G SA 282Hf SA 2821* SA 282J* SA 2821. SA 291A SA 2918 SA 291C* SA 291D* SA 291E SA 291F SA 291G SA 29211 SA 2928 SA 292C* SA 292D* SA 292E FUNCT I ON C C C 0 C C C C C C 0 C C C C C C C I SURVE ILL MOD TYPE 1 (2)/3(4) SAM LOGIC MOD TYPE 1 (2)/3( 4) PUCIP JMPR MOD TYPE 1 (2)/3(4) SCHEME DWG. NO. SEo' STEP 1 1 1 I 1 1 1 1 14 14 12 14 1 12 12 1 E52B-33 E52B-29 A&B E52B-19 A-C E52B-19 A-C E62B-5 E52B-34 E30- 16 E52B-36 E52B-35 E52B-29 A&B E52B-19 A-C E52B-19 A-C E62B-4 E62B-4 E58B-5 A&B E49B-20 E58B-5 A&B E58B-5 A&B E49B-19 A&B E58B-5 A&B RC. 4 4 2 12 12 4 4 4 14 14 4 4 12 12 14 12 12 4 12 12 12 4 VDWG. NO. CH. l(2) E-30-25 E-30-25 I E-30-16 E-30-16 E-30-16 E 16 E 16 E 16 E-30-16 E-30-26 E-30-26 E-30-26 E-30-26 E-30-26 E-30-26 E-30-26 E-30-26 E-30-26 E-30-16 E-30-16 E-30-16 E-30-16 E-30-16 E 16 E 16 E-30-26 E-30-26 E-30-26 E-30-26 E-30-26 JII:I VDWG. NO. CH. 3(4) E-30-29 E 29 E-30-37 E-30-37 E-30-37 E-30-37 E-30-37 E-30-37 E-30-37 E-30-30 E-30-30 E-30-30 E-30-30 E-30-30 E 30 E-30-30 E-30-30 E-30-30 E-30-37 E-30-37 E-30-37 E-30-37 E 37 E-30-37 E-30-37 E-30-30 E-30-30 E-30-30 E-30-30 E-30-30 DAV IS-EESSE NUCLEAR POWER STAT ION SAFETY FEATURES ACTUAT ION SYSTEM ACTUATED EOUIPMENT TABULA1 ION E-178 SH. 4 FIGURE 7.3-6 REVISION 22 NOVEMBER 2000 1 5-00 DFN=I : /ELEC /El 7BSH4 DGN DAVIS BESSE NUCLEAR, POWER STAT ION SAFETY FEATURES ACTUATION SYSTEM ACTUATED EOUIPMENT TABULA1 ION E-170 SH. 5 FIGURE 7.3-7 EQUIPMENT ITEM NO. P 42-1 HV 1467 HV 2733 HV DH14B HV DHI 30 P42-2 HV 1469 HV 2734 HV DHI 4A HV DH13A HV 1495 HV 1460 0 HV MU59A HV MU59B HV MU59C HV MU59D HV MU66B HV MU66C HV MU66A HV MU38 HV MU66D P 56-1 P 56-2 REVISION 22 NOVEMBER 2000 DB 1 1 -1 5-00 0FN-l : /ELEC /El 7BSH5. DGN SEO, ST~p 1 3 3 3 3 3 3 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 14 1 1 1 5 5 5 5 VDWG. NO. CH. l(2) E-30-26 E-30-26 E-30-14 E 14 E 14 E-30-14 E-30-14 E-30-14 E-30-24 E 24 E-30-24 E-30-24 E-30-24 E-30-24 E-30-15 E-30-15 E-30-25 E-30-25 E-30-15 E 15 E-30-15 E 15 E 16 E-30-16 E-30-16 E-30-16 E-30-16 E-30-16 E-30-16 E-30-25 E-30-25 E-30-25 E-30-25 E-30-26 E-30-26 E-30-26 E-30-15 E 15 E-30-25 E-30-25 PUMP JMPR MOD TYPE 1 (2)/3(4) 5X 5X 5X 5X 5X 5X 5X 5X RC 12 2 I 2 4 2 4 4 1 2 4 2 4 4 4 12 4 12 12 12 I4 14 2 2 2 2 14 4 4 12 12 4 4 4 4 1 2 1 2 VDWG. NO. CH. 3(4) E-30-30 E-30-30 E-30-35 E-30-35 E-30-35 E-30-35 E-30-35 E-30-35 E-30-28 E 28 E-30-28 E-30-28 E-30-28 E-30-28 E-30-36 E-30-36 E-30-29 E-30-29 E-30-36 E-30-36 E-30-36 E-30-36 E-30-37 E-30-37 E-30-37 E-30-37 E-30-37 E-30-37 E-30-37 E-30-29 E-30-29 E-30-29 E-30-29 E-30-30 E-30-30 E-30-30 E-30-36 E-30-36 E-30-29 E-30-29 TABULAT ION SAM LOGIC MOD TYPE 1 (2)/3(4) 4 1 4 1 4 1 4 1 4 1 4 1 SCHEME DWG. NO. E52B-6A&B E50B-ll E52B-23 A&B E52B-25 A&B E52B-25 A&B E52B-6 C&D E50B-ll E52B-23 A&B E52B-25 A&B E52B-25 A&B E50B-15 A&B E50B-12 A&B E52B-30 A&B E52B-30 A&B E52B-30A&B E52B-30 A&B E52B-18A&B E52B-18 A&B E52B-18 A&B E49B-19 A,B&C E52B-18 A&B E52B-7 A&B E52B-7A&B EQUIPMENT SURVE ILL MOD TYPE 1(2)/3(4) 3X 3X 2F 21 IX IX 2F 21 2F 21 3X 3X 2F 21 IX IX 2F 21 2F 21 2F 21 2F 21 1X 1X IX IX 1X IX 1X IX 21 2F 21 2F 21 2F 21 2F 21 2F 3X 3X 3X 3X ACTUATED FUNCTION ST 0 0 0 0 ST 0 0 0 0 C C C C C C C C C C C ST ST EQUIPMENT DESCRIPTION SPARE SPARE DH PMP 1 SPARE CC FROM DH CLR 1 OUT VLV OH PMP 1 SUCT VLV FROM BWST DH CLR 1 OUT VLV DH CLR 1 BYPASS VLV DHPMP2 SPARE CC FROM DH CLR 2 OUT VLV OH PMP 2 SUCT VLV FROM BWST DH CLR 2 OUT VLV DH CLR 2 BYPASS VLV CC AUX EQUIP IN VLV SPARE CC VLV TO MAKE UP PUMP SPARE SPARE :;:;: SPARE RCP 2- 1 SEAL RET VLV RCP 2-2 SEAL RET VLV RCP 1-1 SEAL RET VLV RCP 1-2 SEAL RET VLV SPARE RCP 2-2 SEAL IN IS0 VLV RCP 1-1 SEAL IN IS0 VLV SPARE SPARE SPARE SPARE RCP 2- 1 SEAL IN I SO VLV RCP SEAL RET IS0 VLV RCP 1 -2 SEAL IN I SO VLV CS PMP 1 SPARE CS PMP 2 SPARE 'IGNAL NO. SA 292F SA 292G SA 311A* SA 3118 SA 311C* SA 3110 SA 311Ef SA 311F* SA 312A* SA 3120 SA 312C* SA 3120 SA 312E* SA 312Ff SA 321A* SA 3218 SA 322A* SA 3228 SA 331A SA 3318 SA 331C* SA 331D* SA 331E SA 331F SA 331G SA 331H SA 3311s SA 331Js SA 331K* SA 332A SA 3328 SA 332Cf SA 3320s SA 332E* SA 332F* SA 332G* SA 411A* SA 41 18 SA 412As SA 4128 ACTUATED EQUIPMENT TABULATION EQUIPMENT DESCRIPTION CC IN IS0 VLV TO CTMT CC OUT IS0 VLV FROM CTMT CC IN IS0 VLV TO CRD CC CRD BOOSTER PMP 1 SUCT VLV SPARE I CC IN IS0 VLV TO CTMT CC OUT IS0 VLV FROM CTMT CC IN IS0 VLV TO CRD CC CRD BOOSTER PMP 2 SUCT VLV SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE SPARE CTMT EMER SUMP VLV BWST OUT VLV SPARE SPARE CTMT EMER SUMP VLV BWST OUT VLV SPARE SPARE SA SIGNAL NO. SA 421A SA 4218 SA 421C SA 421D SA 421E* SA 422A SA 4228 SA 422C SA 422D SA 422E* SA 431A* SA 4318 SA 431C SA 431D SA 431E* SA 431F SA 432A* SA 4328 SA 432C SA 432D SA 432E SA 432F SA 511A SA 51 18 SA 511Cs SA 511D* SA 512A SA 5128 SA 51 2Cs SA 512Ds FUNCT I ON C C C C C C C C A A A A I I SURVE ILL MOD TYPE 1 (2)/3(4) SAM LOGIC MOD TYPE 4 1 4 1 4 1 4 1 4 1 4 1 4 1 PUMP J MPR MOD TYPE SCHEME DWG, NO. SEQ. STEP 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 1 E50B-23 A&B E50B-9 A&B E50B-7 A&B E50B-8 A&B E50B-24 A&B E50B-10 A&B E50B-21 A&B E50B-8 A&B E52B-19 A-C NOTE 4 E52B-19 A-C NOTE 4 E52B-19 A-C NOTE 4 E52B-19 A-C NOTE 4 RC, 2 2 2 2 4 2 2 2 2 4 4 2 2 2 4 2 4 2 2 2 4 2 2 2 4 4 2 2 4 4 VDWG. NO. CH. l(2) E 15 E 1 5 E 15 E-30-15 E-30-15 E-30-25 E-30-25 E-30-25 E-30-25 E-30-25 E 1 5 E 1 5 E-30-15 E 1 5 E 15 E 15 E-30-25 E-30-25 E-30-25 E-30-25 E-30-25 E-30-25 E-30-16 E 16 E-30-16 E 16 E-30-26 E-30-26 E-30-26 E-30-26 I I I I VDWG. NO. I CH. 3(4) DAVIS -0ESSE NUCLEAR POWER STAT ION SAFETY FEATURES ACTUATION SYSTEM ACTUATED EOU [PENT TABUL AT ION E-178 SH. 6 FIGURE 7.3-8 REVISION 22 NOVEMBER 2000 o o: It I U o tn P:, t 2

GRaP POUER SmXIEs [SEE mx 21 IUIN PUlT s GATE D;TE SEQWWIIPARTOF PmawuER DRIVES m1VEs - ma PQlER PATCH PAM3 ---0 mmsERREUYS -4 IOEtADo HAIN MOTOR RTLRW GATE m1vE oc TO mca RETURN WvER SUIPLY SEmmARY mTm mum GATE DRIVE DC I lU~RElWW~NPPLY WTES I. C(IOU, 1 IUUSTRI~TEO.

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  • E*, zs-Isma la-lmcs) ~n SIW VME 801 5nTlm HI01 SW 1115fl = YPI SEED A1 mx SEIllllS:

<I s-B. 1s-1011 Fur OPOc RGINAL QUALITY DOCUMENT BEST COPY AVAILABLE PP-IOB (rn-lorn1 NOTES: I.- LOGIC SDW ~ERLS~S tm O~~SI~IFIU~I~ QlE~LBtlLCOrmDLmlasaa I~~ERO~ 111101 a urn nn r amm 1.1 1RlrnnrosEmarnrnocEnmR~ sas.m~*i~wmmOC~rm 9llCsomnSlar. nmcanam1arswD I~~ROQS ME ~~vl ra amln ar. .. 6-IQYI1 (B-IcSmAl rwlz QUO ISO VYE NUT am UL Ill1 arm U-KS)I (IL1Q111 It-ICDL (IL--1 DAVI S-BESSE NUCLEAR POWER STAT I ON mr t2, zs-IQPI ln-lcS381) PITI* IPI sm A1 an SmlSt LW SmP 1-1 llSJQI IHIS-HHI OsU am (a7091 AUX I L I ARY FEED WATER PUMP TURB INE START CONTROL SYSTEM LOGIC M- 05 1 FIGURE 7.4-2 REVISION 24 JUNE 2004 11s-5301 (nls3nr) as01 tLS5))) LMn am(am91 WDI FNLT Ba HlS-ltSXO (MIS-la3u) Y* IY3nl IEFEBWCE DRAVlNGr a* Y-sm3 ZS-m (ZS-W~) , (ml) I. taa+oa s wlr SWLIE emir mapm~m <Y-S#7ll RUT aa WNE ama SISm LOClC am 2. E-18 0l.1.2 1 3 ~TWI 8 rm#,m LIL O~RL ~~lll~ mm LOEIC DIM MlSiOU (HIS-5%) am am taros) RISM IHIS-Wl mm am tcsm~ MIS-IW IRIS-an ) sop. am ICS~Y) a-ntc tla-s~x~ UlS* lRIS+402~* u Y 1117 QlOl C us- eauoo)* - u IIII arm nlw s-lmcs OEED ins-1cur1 auo J LOU auo ZS* IISYn) , I urn It-KSL (IL-lmaI 25-611 (IS-L(UI WOK 6 FULl (PEN HlS.611 tnlsaor~ CLW C51M IC51101 1 HIS-ICSII8 IWIS-ICSIIAI + QOSE 010 4 LUZW tHlS+4Ml

  • uc. m*I1D (65-61'201 fX *WRC I ZE I.C.S. PIC-I~IIB IPIC.ICSIIAI CSllO DAV IS-BESSE NUCLEAR POWER STAT [ON LOCLTlOW TABLE MAIN STEAM LINE AND MAIN FEFDWATER 1 INF RUPTURE CONTROL SYSTEM LOGIC M-050A FIGURE 7.4-3 REVISION 22 NOVEMBER 2000 HIS-612lHlS-601 OPEN ST1 7 NOTE 6 CSTl? NOTES : 2.RIEUITIC Lfm UT IWDICAIED eY OASnQ) LlliSc -----)urD QECTRICN LINES UT IDICAIED BY SOLLO LllU J.F~ rmu mrrrrrroc OF wrrN STEM LINE 8 AN FQOVITER LIH RLYM CON- srsru.tEc LOGIC 01s. E-(( %I-S. ~.IlIICIATOll VIlOOY 096s YRCS FU;L TRIP. )(U A SEPARATE &EDGE BU~~O( ROO* C&tlll 6*¶1 CONSaE LOCAKO CSTO9.KZ:

IN UM~ROC WWlW E-428 Yc. 54 FOll #TAILS. MEPIIESSING THE m CONTROL nrro, WILL ow, Z !23 ~X"nE&iY~%K'Ow~OSE CYCLE QOYD #En StlYIlwO NU WEN IF fW SF= CLOSE SIGWIL STILL EXISTS. REFERENCE DRAW1 NGS : 47 $ B SIEM 00(OUTa sECO(OMY SVSTEM. 6.12501 *el8 WTICIPA~Y REACTOA mlr SYSTEM LOOlC DIMRAN 7.12501 +050r WIN STEAM LIH a MAIN FLEMIATUI CONTROL SVSTEII LINE AUPnJM LOOIC FIC ICS-130 (FIC ICS-S3A$ 32- - - -' - b- I MARGINAL QUALITY DOCUMENT BEST COPY AVAILABLE DAV IS-BESSE NUCLEAR POWER STATION MA IN STEAM L INE AND MA IN FEED WATER LINE RUPTURE CONTROL SYSTEM LOGIC M-0508 FIGURE 7.4-3A Ira-1OltI PSL-IOOC (SV-101t) SV-1OQ p-101 (2s-100, FV-101 (FV-1OO)FlUY CLOSED PSL -1 01 L PSL -1 OOIM MUHAATOA REVISION 21 NOVEMBER 1998 EHU 3Hu 3H'eaH-t!;;H_'e3 EE;I i!'+t'lfl F l8.E e r{lct:r IP]F I I i-BB rd itt*T B: =EE 5 gFe F 8Hu lFr r*lr{l-l'Fl t{l= a=E JF++'L-FT l---+-lFl;I trllrle AA EE se E E[!qF q FI E: e-tr-i t t E r> erOl.Il il sHu i sH=-t rl FI il lffiu il sHu i lffiu i tH*i sffii i lffi*sHu aHu$Hu 3Hu lE B'ii Hn sp3 LFl t< r...,r 3g;rit Il rl a i*-a t a a I 3 h L*t It g 5 I t t (3..t3l ao aa It AJ tt tt{*rlt H E UI f;{fi E g.a il-*tflltt*l : r ss EEgts Fffi f,l t g F FI trEF lFgffi$E-# F H r IF lo rE rF lm le 0 li x9 I I+r_l J F;Ld4SC=: 6 E t ia3 3 = ? I Hr * ; * *gA

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  • le! 1 I I I I I I I I L- ii 1 R 0 3, < Ln m rn Ln Ln m z c 0 7 m 3, W -0 0 s m W Ln --I > H I 2 n Tv 0 000000000000000000000000000000000 cncncnmv,v,mcncnv,cncncncn~cncncncncncncncncnv,v,v,v,cncncn~cn 11111111110111111111111111111111

-0 000 --------c--c--- 00000000 4wIvwww~IvNw~IvIv444444444444ww~wwwww m> >D>>>>>DD>>>D>DmUJmW 00~000~000000000000000~~~00000000 -I-->-> w1-* TI -mlm m a,-- -0 0 ?z c cncncnv,v,v,mv,mcnmcn -Iv---wIvIvIvIvwJv IIIIIIIIIIIF ........... cnm m TI I 003 w 0 Wcn cn II cn' mu Jv W m Cn I- - Y 1 ** < m 3Jwm~wWsJwwwwWwwmwwww~wwWm~wmwwwwww ~cncncncnv,cnv,v,v,cnv,cnv,l~cn~mcnv,cnv,cncncnv,cncnv,cncncncn mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ................................. ................................. ~-~-Iv-IvWWWWIvwhhWWcncnmm----44--~~#w L wm4W-4hJh--ww hhWU 00 00c3000 rmmmrm Of I I01 cnmmmmm mzzzmz mmm m =maJ A 000 0 00 mm II mm zz mm ;om 00 00 mm mm zz mm ww 00 I1 00 mw Im mz z m W 0 0000 rwrw omom mzmz mm 00 r-0 om cnz m 00 f-73 om mz m 00 rw om cnz m 00 rm 01 v,m mz m W 0 00 mm mm zz mm WW 00 11 00 mm mm zz mm mw 00 I1 nu mm mm zz m m. ww 00 II z m z m W 0 H --u -Yc-)cIc(cI N NNN NNNNNN rn mmm mmmmmm CICI-CICICICICI NNNNNNNN mmmmmmmm 3 cm c< z- v+J+ 000 rrr r r r 000 000 cncncn cncncn mmm mmm b b 0 0 UJcnCncn rnmmm mcn NO oz 0 CON a, H 1 'i: cn W 4 > T 7 v, W 4 > 1 7 cn -0 a, D SFRCS ACTUA OPERATIOWALI EW I~T - =D EC Sf GNAL NO. J I PMENT ' El. EENTARY 0s. NO. ABULAT I( SFRCS DWG. NO. N 7- YRCS FUNCTION WAl IN11 SWITCH NO. EOUIPYNT Imr NO. ARTS-I ARTS-3 sv-SP6bl SV-sPaU 9-SP781/3 SV-'9785 SV-SPm SV-SPm FW-19 SV- 100-1 SV-IG1 1A1/2 sv-375 FW-6Q1 lls-603 Sv-5889 ARTS-2 ARTS-4 us-1m s-lo6A 6-107A 6- 107A TTA TTB ANTICIPATm REACTOR TRIP SYSTEM-1 ANTICIPATOAT REACTOR TRIP SYSTEM-3 m. n. 1 cnn. VMWE m. FU. I CTRL.VALVE W. FU. I 9. CTRL. VALK w. n. I su. cm. VALVE m. Fu. 1 SU. cm. VUVE m. FU. 1 SU. cm. VALVE 93-2 m. n. 1%. VMVE W. SM LINE 2 W. [SO. VALVE SG-2 ATU. STW. VENT VALVE m. SM LINE 2 w. DRAIN rso. VAL m. n. 2 STOP VALE SG-2 mln STOP VAL* AFPT 2 m. snr. IN. rso VALVE ANTICIPATaY REACTOR TRIP SYSTEM-2 WTICIPATaRY REACTOR TRIP SYSTEM-4 AFPT-I m. sm. 2 In. so. VALVE AFPT-I m. snr. 2 IN, rso. VALVE AFPT-2 m. snr. I IN. rso. VALVE AFPT-2 m. STM. I IN. ISO. VALE WIK RIP-A WBI* TRIP-8 E-658 9.10 E-658 9.10 E-448 W. 9 E-448 Y1.9 E-448 SH.218 E-448 SH.21C E-448 UI.21A E-448 9.210 E-448 Y1.5 E-468 9.32A E-468 9.79AA E-468 9.3 E-448 SH.4Af8 E-468 Y).33/A E-468 SH. 71 E-6s W. I0 E-658 W. 10 E-460 SH.46A/B E-468 SH.46UB E-468 SH.4WB E-468 SH. 4- E-428 SH.53 E-428 SH.U SF-0038 YI.35 SF-0038 94.35 SF-0038 Y. 30 SF -0038 9.30 SF-0038 9.33 SF-00s 9. 33 SF-0038 94.32 SF -0036 SH. 32 Y -0038 SH. 28 SF -0038 9.12 Y -0038 SH. 24 SF -0038 SH. 18 SF-0038 SH.26 SF-0038 Y1.20 SF -0038 9.22 SF-0036 SH. 36 SF-0038 9.36 SF-0038 SH. 15 SF-0038 9.15 SF-0038 9.16 SF -0038 9, 16 SF-0038 SH. 37 SF-0038 Y1. 38 TRIP TRIP DE -ENERG I ZE. DE -ENERG I ZE M.-ENERGIZE DE -*!ERG I ZE M: -Et&RC IZE M -EtKRGIZE CLOSE DE -ENEffGIZE DE -EllERC I ZE DE -ENERG! ZE CLOK CLoSb: DE -*ME I ZE TRIP TRIP OPEN aw OeEN aox TRIP , TRIP ~ ) TRIP RICTOR ) CLOSE FU-968 OPEN MS-58898 ) TRIP RACTOR TRIP WINE TRIP TURBINE DAVIS-BESSE NUCLEAR POWER STATION SFRCS - ACTUATED EQUIPMENT TABULATION E19B SH, 2 FIGURE 7.4-6 SFRM aJtPUT TUIP SIGNAL ESCR1PTIO)l

REFERENCES:

RS-4213C V \\~\LsIGML FAN-WT LETTER (Af 1 SEE E-138 yl. 1 ~GIC WAna (OMITTEO IF -1NEO SIGNU.)t!-4) \ ACTllATION CHAnML (1.2.A.8) TRIP CWITIOW FAM-OOT 11-61 WIWE TRIP CQOITION (1-6) wfll~~ eoNm ZYSTEW TRIP OUTPUTS - REVISION 12 JULY 1990 - nor C1 TmiuLrearnnc EMS 0 - 1w*(RYrnj R - mTE -- ~~~SV1TC#OR~ - - mwMKmCQIIIECT1OnTOIsE#CIB. --I)- - fi*UY WMR MBIER m - EST IIP BITAS mal M - m1cAm11.l - wnw wi EWERIIIFIB t?PIGi t. Ml PWREXtWf~sLRS~S1BI1L1R BICITll SI~tmnrmlRanoEsmOIIERS.ARUnAlEIS QoSOb mm. 2.OUrPUIR6Uls~IU*KE)1IUIIER~IWINrnIP tmmt WOOL, 9,NE lRIP--4 1 (TYPICAL) QRRR t+nmCPmf tODUl -7 I I I I 4 I I I ATORY RFACTOR TRIP SYSTEM (ARTS) CU~INET I - - DAV I S-BESSE NUCLEAR POWER STAT I ON ANTICIPATORY REACTOR TRIP SYSTEM LOGIC DIAGRAM E-28 FIGURE 7.4-8 C.TIEnnecslrusEnuY~~. D.10~FUWE~~Y#$*CT7lEOpEwllOlQ~mre* LLDaffOOmDL~Q~PFAllDLLEmLW5E7R~UW CWQ TO mv. REVISION 25 JUNE 2006 C3630 DEVICE LOCATIONS (SEE NOTE 81 24 CUTOUT DETAIL FOA T.10 DI~ murolls D.~W SIE n s~oc mi- ma FII*MAC-I

Ffl-RS-t&-I MARGINAL QUALITY DOClJFdENT BEST COPY AYAl tA8LE I 1. Ell. LIM IIS YO It6 IIE r25E U 0- s. M FOI uw tm m~a ~s~aums $. (YmAK IS LOCA1CI a tO Q S1l~O(. 10. C901 QDDED AS c u n* mgn sw.~.~ WIE a.m IED -YC.IIIR CR DAVIS-BESSE NUCLEAR POWER STAT I ON AUXIL I ARY SHUTDOWN PANEL ( ASP M-592 FIGURE 7.4-9 REVISION 24 JUNE 2004

m z 0 -i m L 0 W P- m W m U-I m m z c 0 r m > W -0 0 nE rn ;a m -4 P 0 z 5 I -zl z p 2- I s Pi & (Ir c U n VAC & x2+ 1 XI! NOTES i FOR GENERAL NOTES SCt DWG IMD6X BS8 A 2 FOR SWITCH PETAllS 6EE OW6 tbo0 SH7 FIG3 3. DR VALVE UUII-BWITC)I bEVELVPMENT SEE DING. E IOB M Om 6.i~ tS**N6TG!\TH\ssctE~l . . 4 a 5-N AT HIGH LElrCTOO UXM(i P(tES6URE OP Lobs OF POVJCP AT SFAS CABINET CS7360 5. FOR SA SCHEMATIC 8LE DWG, 7749 -E-30-27 6. DELETED 9. FOR DETAILS 3F ISOLAT101iJ SWITCH 6 EL(!* INDICEITORLIGHT. DW6 E-309 IH 17 FIG. I )d OVERLOAD HEhIER: PEPLACED EY SH6RTIYG BAR. II. FIELD TOWST R07GRu2 W~H SWlTLH CONTPCTS STHw8 ID ACTUATE WClW RUCHES ZO % . , + n 5 e/n w r- n FIELD TO ADJUST mm=4 JO TWAT UMIT SWITCH co 15.16 USE AND unll SWITCH I3 CPENS WHEN A THE VALVE 15 FULLY USED* 13 13. F\ELDTOAMUST ROTORS3 SOCHTHATCONTU PROV~DE SPECIFIED TARGET THRUST CEI SATING- DAV IS-BESSE NUCLEAR POWER STATION DECAY HEAT NORMAL SUCTION VALVE SHEET 2 Of 4 RC- RC3702 C - cS704 PC- PAC3E IT - ST3702 E528 SH. 248 FIGURE 7.6-2 REVISION 20 DECEMER 1996 n m 0 2, -c < P r SI 0 b < v, Y w m v, v, m m p. W I. FOR GENERAL NOTES SEE, DWG. INDU( ES2B. 2. FOR SWITCH DETAILS SEE DWG. E30B.SH.7, FIG.7 - SCHLHL NQ. BLII83 4, PSH SHOWN #\7 LOW REACTOR COOLANT PRESSURE. 5, OELETEO 6. DELETED 7. PS 4s A STEM- MOUNTED LIMIT SWITCH. 8. FOR DETAlLS ff ISOLlriT\ON SW lTCH AND BLUE INDlCATOR LIGHT SflE DW6. E-308 SH.17, F1G.I. Ell0 9. OVERLOAD W+"rERS REPLACEO BY SHORTING MRS. --. WILL l%OYIbE SPEC\FIED TAhGET THRU'TT ON SEATING -----.- NS 49 CHAW 1 DAVI S-BESSE NUCLEAR POWER STAT I ON DECAY HEAT NORMAL SUCTION VALVE SHEET 4 OF 4 WIRE DSB CC~D C~Y *An LULD an. L9U FIGURE 7.6-4 REVISION 20 DECEWR 1996 Cb HISOHI20 EQUIPMENT NUMBERS IS0 WSDH12A C C5704 DLSCRl PT l ON OH. NORMAL SUCTION LINE VALVE CD CDLIIB-2 0 BE1183 M MVDHIPO PA PlPPM PB PlC2L F PSHRC2B4

NOTES I . TURBINE COJTRU. IS FURNISHED WITH THE TWlBIbE EWIPMNT . b UNIT LOAD DEMAND b t DAVIS-BESSE NUCLEAR POWER STATION INTEGRATED CONTROL SYSTEM t ICS 1 F I GURE 14 INTEGRATED . mRa b C r REVISION 16 JULY 1992 h L -

  • t v REACTOR CONTROL i STEAM GENERATOR CONTROL TURB I NE BYPASS CONTROL b 1 TURB I NE CONTROL 2 w 08-02-12 DFN=/G/USAR/UFIG772.DGN/TIF REVISION 29 DECEMBER 2012 h t LEGEND MWd = MEGAWATT DEW MWe
  • ACTUAL MEGAWATT GENERATED Ph = TURBINE HEADER PRESSURE Phs TURBINE HEADER PRESSURE SET POINT EMW = MEGAWATT ERROR Ep,, = TURBINE HEADER PRESSUR ERROR PA = STEAM GEN, OUTLET PRESSURE LOOP A EpA STEAM GEN. PRESSURE ERROR LOOP A A = OIFFERENTIAL 1 PAS = STEAM GEN. PRESSURE SET POINT LOOP A A;H/* HUnnuTo CONTROL STAT IOT- + = SIGNAL SOURCE FROM NON-NUCLEAR INSTRUMENTAT ION SYSTEM MEGAWATT DEMAND FROM UNIT LOAD DEMAND CONTROL M"d / Eph I ,E~h -
  • SUM C STEAM GENERATOR TO TURftINE BYPASS REACTOR CONTROL CONTROL LOOP 8 I LOW LEVEL LIMIT LOW LEVEL LIMIT I 1 I LOSS OF CONDENSER 7 VACUUM V ATMOS VENT VALVE LOOP A (TYPICAL)

VALVES LOOP A (TYPICAL) F.EEDWATER DEMAND MEGAWATT DEMAND TO STEAM GENERATOR TO REACTOR CONTROL CONTROL DAVIS-BESSE NUCLEAR POWER STATION INTEGRATED MASTER (ICS) FIGURE 7.7-3 REVISION 19 MAY 1995 STEAM GENERATOR DEMAND FROM~ INTEGRATED MASTER CONTROL t CROSS L I M I TER FROM REACTOR CONTROL I TO REACTOR CONTROL v CROSS LIMITS t 1 STEAM GENERATOR STEAM GENERATOR LEVEL L I M I TER t t t t t MAIN FEEDWATER STARTUP FEEDWATER MAIN FEEDWATER MA IN FEEDWATER STARTUP FEED WATER MA IN F EEDWATER VALVE LOOP A VALVE LOOP A PUMP A VALVE LOOP B VALVE LOOP B PUMP I3 LEGEND w TC = = AvEqAeE FEEDWATER REACTOR FLOW INLET TEMP (COLD LEG) A = DIFFERENTIAL CH/A = HANWAUTO CONTROL STATION Wd = FEEDWATER DEMAND ' Th = REACTOR OUTLET TEMPERATURE (HOT LEG) Tm = FEEBWATER TEMPERATURE L = STEAM GENERATOR LEVEL P = STEAM GENERATOR OUTLET PRESSURE AP = DIFF PRESSURE ACROSS FEEDWATER VALVES APs = DIFF PRESSURE SET POINT EAP = DIFF PRESSURE ERROR Ew = FEEOWATER ERROR F = REACTOR COOLANT FLOW + = SIGNAL SOURCE FROM NON-NUCLEAR I NSTRUMENTAT ION SYSTEM STEAM GENERATOR DAVIS-BESSE N'!JCLEP,R. PQVER ST_ATTON STEAM GENERATOR CONTROL (ICS) FIGURE 7.7-4 FEEOWATER FEEDWATER REVISION 19 MAY 1995 LOAD RATIO CONTROL WdS WdA LOOP A A t SUM APS ~3 u w~ \"" u I\ t\ /\ E wA 1 EwB I CONTROLLER 1 CONTROLLER I I CONTROLLER I t I I I /\ -CONTROL STAT I0 ci& @ REACTOR FLOW LIMITER COOLANT c;Axysh . A Ap LEGEND fs = AVERAGE TEWERAIURE SET POINT TC = REACTOR COOLANT SYSTEM COLD LEG TEWERAWE Th = REACTOR COOLANT SYSEM HOT LEG WERATURE T = REACTOR AVERACE COOLANT TEWERATURE

  • 7 = DEVIATION OF AVERAGE TEWERAWE FROM SET POINT A = DIFFERENTIAL

= HUO/AllTO CON&-> , = REACTOR POWER LEVU DEW = REACTOR POUER LEVEL REACTOR POWER LEVEL ERROR W = KGAWATT OEWANU + = SIGNM SOURCE FROM NON-NUaEAR INSTRUWENTATION SYSTEM @ = SIGNAL WRCE FROW NUCLEAR INSTRUMENTATION SYSTEM I ROO COWTROL DEW DAVIS-BESSE NUCLEAR POWER STATION REACTOR CONTROL (ICS) FIGURE 7.7-6 REVISION 19 MAY 1995

F RIOPORrtw mR PROWRTlPYU rmmR UlE 111-1-611 fL, UTE 111-4-611 DECEMBER 1 NOTE: This figure depicts an approximate numerical relationships bet ween detector neutron flux and the various instrument range indicat ions. DAV IS-BESSE NUCLEAR POWER STAT ION NUCLEAR INSTRUMENTATION-FLUX RANGES FIGURE 7.8-2 REVISION 20 DECEUBER 1996 UClC 7 I MI-8 UClC LEGEND CC - PROPORTIONAL COUNTER - SOURCE RAN6E DET ECT OR CIC - COMPENSATED ION CHAMBER - INTERMEDIATE RAN6E DET ECTOR UClC - UNCOMPENSATED l ON CHAM8ER - POWER RANGE DETECTOR DAVI S-BESSE NUCLEAR POUER STAT l OW NUCLEAR INSTRUMENTAT I ON - DETECTOR LOCATIONS FIGURE 7.8-3 REVISION 0 JULY 1982

TOTAL C0,X MINITORS BASED 1/11 CORE SIMTRI 0 COWBINAT ION TOTAL CORE SYrnY WONlTORS /IWEWCMLE I LENGTH f !- BLaCQ1OUHD AVERACE FLUX DETECTOR LOUL FLU MTECTOR DAVIS-BESSE NUCLEAR POWER STATION INCORE DETECTOR LOCATIONS FIGURE 7.9-1 REVISION 19 MAY 1995 1 I REMOVAL TANK DAV I S-BESSE NUCLEAR POWER STAT l ON TYP l CAL ARRANGEMENT - INCORE INSTRUMENT CHANNEL FIGURE 7.9-2 REVISION 0 JULY 1982

PLANI PROCTSS INSTRUMTNTAT IONCLASS IT ISOLATION IOUIPl\,lTNT FOR SAFITY SYSTIM S I GNALS DATA ACOU I S I T I ON NITI'JORK PLANT DATA NTIWORK MULTIPLTXTR PLANT PROCISS COrt4PUTTR DISPLAY ARCH I VT SYSTEM ( A )DISPLAY ARCH I VT SYSTTId ( B )CONTROL ROOMD I SPL AYS PL ANT DAVIS-BISST ADMINISTARTION BLDG.CONTROL ROOM L INDSTY tl'4tRGtNCYRTSPONSI FACILITY DAVIS-BISST NUCLTAR POIIlTR STATIONSPDS BAS IC CONF I GURAT ION ilcuRt 7 .1 4- l RTVISION 300cT0BtR ?at 4DB IO I4 DFN : G/USAR/UF I G7 l 41. DGN}}

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