ML20268B182

5 to Updated Final Safety Analysis Report, Chapter 7, Drawing 495860-1

ML20268B182
Person / Time
Site:	Diablo Canyon
Issue date:	06/30/2020
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML20268B299	List: DCL-20-075, 5 to Updated Final Safety Analysis Report, Chapter 7, Drawing 441313, Sheet 1, Rev. 37, Electrical Schematic Diagram Containment Fan Coolers ML20268A349 ML20268A350 ML20268A351 ML20268A352 ML20268A353 ML20268A354 ML20268A355 ML20268A360 ML20268A361 ML20268A362 ML20268A363 ML20268A364 ML20268A365 ML20268A366 ML20268A367 ML20268A369 ML20268A370 ML20268A372 ML20268A373 ML20268A374 ML20268A375 ML20268A376 ML20268A377 ML20268A378 ML20268A379 ML20268A380 ML20268A381 ML20268A382 ML20268A383 ML20268A384 ML20268A385 ML20268A386 ML20268A387 ML20268A388 ML20268A389 ML20268A390 ML20268A391 ML20268A392 ML20268A393 ML20268A394 ML20268A395 ML20268A396 ML20268A397 ML20268A398 ML20268A399 ML20268A400 ML20268A401 ML20268A402 ML20268A403 ... further results
References
DCL-20-075
Download: ML20268B182 (1)

Text

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LOOF

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FLOW CONTROLLER smrnow l~ l i~Y-+**i"s+

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FLOW 2

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TRANS I ENT ( NOTE 4) ---i 1

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I I DEMANDED TOTAL F'LOW COEFF'JCIENT l

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-CONT;'cjL J~LVE SEQUENCING I

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LOW POWER MOOE l

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NO LOAD LOOP WICE: RANCE LEVEL SETPOUIT NOTES ;

LOOP WR S/G LEVEL BAD QUALITY I. OHE LOOP SHOWN, TYPlCAL /:'Oli ALL. LOOPS,

2. HIGH POWER MODE JHDICATION IS PROVIDED FOR EACH LOOP.

LOW POWER MODE INDICATION IS PROVIDED FOR EACH LOOP.

BOARD INDICATION IS FROM A DF\\;vc s OUTPUT ALL OTHER RECORDER VALUES JI.ND INDICATIONS ON TRIS DRAWING ARE PROVIDED ON THEDF\\iVCS Hlv!I.

4.' DO'<i'!N POWER TRi'.NSIENT IS TRUE FOR LOSS OF CVfP, LOSS OF FiVP, OVER POWERJ OVER TEMl' DELTA TRUNBACK, STATOR COOLANT RUl-lJ:,ACK, OR STEi'J'il PRESSURE INCREASING QUICKLY (LE iLt..PID LOiill DECREASE)

RESETS FOLLOWING A TIME DELAY AFTER c:TE.I\\M PRESSURE RATE OF CHANGE HAS DECREN:ED BEL0 1N THE THRESHOLD V.l\\LUE.

REFER TO THE DFvVCS FUNCTION.AJ.. REQUIRElvJENTS DOCU1vJENT DRP.'NING 663195-2 7 FOR LOGIC DESCRIPTION.

5. RESET SIGNAL SAME AS DESCRIBED IN NOTE 4

.....,1--ADFCS MANUAL (SHEET 20)

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TOT AL TRACKING F'LOW COE:ff!CIENT

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-~'!!..-- f"ROM CONTROL VALVE SEGlUENClr,IG &

TRACKING LOGIC

{SHEET ZO)

WE DWG PG&E DWG I

• FUNCTIONAL LOGIC DI AGRAM I NDE X AND SYMBOLS --------------------------------------------------------------------- 565307 4 - I ----------- 4 958 4 I

2. FUNCTIONA L LOG IC DI AGRAM REACTOR TR IP SIGNALS---------------------------------------------------------------- 5653074 -2..--------- 495842

3. FUNCT I ONAL LOGIC DI AGRAM NUCLEAR I NS TR AND MANUAL TR IP SIGNALS --------------------------------- 5653D7 4 - L--------- 4 958 4 3

4. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR PERMISSIVES AND BLOCKS -----------------------------------5653074-4..--------- 495844

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS -------------------------------------565307 4-5 ___ -------- 495845 6. FUNCTIONAL LOGIC DI AGRAM PRESSURIZER TR IP SIGNALS --------------------------------------------------------- 5653074 ---------- 495845

7. FUNCTIONAL LOGIC DI AGRAM STEAM GENERA TOR TR IP SIGNALS -------------------------------------------------- 5653074 ---------- 49584 7

8. FUNCTIONAL LOGIC DI AGRAM SAFEGUARDS ACTUATION SIGNALS ------------------------------------------------- 565307 4 - 8..--------- 4 958 4 8 9, FUNCTIONAL LOGIC DI AGRAM ROD CONTROLS AND ROD BLOCKS ---------------------------------------------------- 565307 4 -9._--------- 4 958 4 9 IO. FUNCTIONAL LOGIC DI AGRAM STEAM DUMP CONTROL-------------------------------------------------------------------- 565307 4 - IO--------- 4 95850 11. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL -------------------------------5653074-ll---------495851

12. FUNCTIONAL LOGIC DI AGRAM PRESSURIZER HEATER CONTROL

---

5653074 -------- 495852

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION --------------------------------------------5653074-13_-------- 495853 14. FUNCTIONA L LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION.. ------------------------------------------5653D74-I4--------- 495854

15. FUNCTIONAL LOGIC DI AGRAM AUXILIARY F EEDWA TER PUMPS STARTUP.. --------------------------------------- 565307 4 - I 5 --------- 4 95855

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS

---

5653074 -

---

495855

17. FUNCTIONAL LOGIC DI AGRAM AMSAC SIGNALS ---------------------------------------------------------------------------- 5653074 -------- 49585 7

18. FUNCTIONAL LOGIC DI AGRAM SEISMIC TR IP ------------------------------------------------------------------------------ 87 59077 -------------- 4 95858

19. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION ________ ---------------5653074-I8_-------- 495859

20. FUNCTIONA L LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER & Cv DEMAND---------- 5653074-19..------- 495860

21. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIC------------- 5653074-20--------- 495861 22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SE LECTOR LOGIC--------------------------- 5653074-2 1 --------- 495862 23. DRAfllNG INDEX SOLID STATE PROTECTION SYS INTERCONNECTION & SCHEM. DIAGRAM-------------- I08D442-I -- ----- 458825