ML21130A289

0 to Updated Final Safety Analysis Report, Drawing 729E589BB, Sheet 3, High Pressure Coolant Injection System Functional Control Diagram

ML21130A289
Person / Time
Site:	Cooper
Issue date:	04/21/2021
From:	Nebraska Public Power District (NPPD)
To:	Office of Nuclear Reactor Regulation
Shared Package
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References
NLS2021013
Download: ML21130A289 (1)

Text

1 A

B C

D E

F G

H J

ci

z 1

2 3

4 2 POSITION SWITCH "NORMAL" -

'TURBINE TEST" CONTROLLER TRACK DEVICE 10MA INPUT F1C 108 CR 9-3

/

PREMISSJVE WHE:\\

TURBINE STOP VALVE IS FULLY CLOSED

\\ LIMIT ON

/

\\SWITCH VALVE FLOW INDICATOR CONTROLLER "AUTO" - "MANUAL" STATION F1C 108 CR 9-3 MAINTAINED CONTACTS ~

TURBINE TEST SELECTOR SWITCH IN "NORMAL" POSITION RMS CR 9-3 RESET STEAM LINE DRAJN VALVES PB CR 9-3

, CR,,

SEAL IN

'r.'{__ AUTO SIG

~~~~

9-3 PMIS INPUT ~

POINT ND02 /

C

\\

/!

PERMISSIVE WHEN HPCI INITIATION SIGNAL IS PRESENT

\\ AUX

\\DEVICE LP

/

9-3 POWER SUPPLY E/S 114 CR 9-3 TEST SIGNAL GENERATOR POTENTIOMETER POT 117 CR 9-3 TURBINE TEST SELECTOR SWITCH IN TURBINE TEST POSITION RMS CR 9-3 NOT PERMISSIVE WHEN HPCI INITIATION SIGNAL IS PRESENT

\\ AUX

\\DEVICE LP

\\

ELECTRONIC TURBINE GOVERNOR CONTROLLER

_J

+ LOCAL REF 10

~----- TURBINE SPEED CONTROL 3 POSITION SWITCH "STOP" - "AUTO" - "START" SPRING RETURN TO "AUTO" FROM "STOP"-"START" 2

CONTROL SWITCH IN "START" POSITION RMS CR 9-3 3

HIGH HOTWELL LEVEL LSH J,,

LOCAL 356A1'

/f ERMISSJVE

\\

WHEN HO"JWELL LEVEL ABOVE LOW LEVEL TRIP VSH ;f-L OCAL /

3568 START SEAL IN CONTROL SWITCH IN "STOP" POSITION RMS CR 9-3 STOP DC STARTER (72)/MI.

4 5

6 5

6 HIGH TURBINE EXHAUST PRESSURE PSH 97A AUTO ISOLATION LP HIGH TURBINE EXHAUST PRESSURE PSH 978 LP 8

MANUAL RESET PB CR 9-3 CR

'r.{A SEAL

~

IN REACTOR HIGH WATER LEVEL LSH 2-3-1018 REF 2 LP REACTOR HIGH WATER LEVEL LISH 2-3-1010 LP 9

LOW PUMP SUCTION PRESS (HPCI PUMP)

AFTER TIME DELAY PSL 84-1 LP NOT PERMISSJV~\\

~

WHEN LOW LEVEL

/

H

\\ _

SIGNAL IS PRESENT REF 2

+

PMIS INPUT POINT N826 t

PMIS TABLE 1 SHEET 2 A

\\:.t;I CONDENSATE DRAJN POT LEVEL HIGH LSH 679 LOCAL r,\\

~

ENERGIZE SOLENOID TO TRIP TURBINE NOTE 4 AUX:~

DEVICE LOCAL REF 10 TURBINE TRIP CONTROL 2 POSITION SWITCH "OPEN" "AUTO" SPRING RETURN l FROM "OPEN" ISOLATION

?:v I

ENERGIZE SOLENOID TO OPEN CONTROL SWITCH IN "OPEN" POSITION RMS CR 9-3

/:NOT PERMISSIVE WITH AUTO ISOLATION SIGNAL PRESENT NOT PERMISSIVE \\

WITH AUTO ISOLATION SIGNAL PRESENT vux DEVICE LP

/

vux DEVICE LP

/

SOLENOID SOLENOID OPERATED OPERATED VALVE VALVE sov LOCAL 23-70 sov LOCAL 23-71 125 VDC HPCI STR RACK TURBINE EXHAUST LINE SECONDARY DRAIN POT DRAIN VALVES SOV 23-70 (SOV 23-71)

PMJS TABLE 1 SHEET 2 10 PUSH BUTTON SWITCH CLOSE TO TRIP PB CR 9-3 l

FOR PREVIOUS REVISIONS, SEE SUPERSEDED CARDS.

SIGNIFICANT NUMBER REVISIONS BY N.P.P.D.

GROUP 2

3 NO.

REVISIONS DFT CKD APP DATE N04 HPCI SYS GE ELEM DIAG DWG REVIEW RAC JAC RAR 9-15-97 COOPER NUCLEAR (DCN 96-1438 HIGH PRESSURE COOLANT NOS DCD 01 HP-018 DCN 96-0330)

JAC RHG KG 12-1-97 1 1 4

5 STATION INJECTION N06 CED 6029441 DCN 09-1940)

DLR SMH KZ 11-3-10 FUNCTIONAL CONTROL DIAGRAM

~

8 9

10 1 1 12

.l:l.QIE5.;

1. FOR GENERAL NOTES AND REFERENCE DRAWINGS SEE. SHEET 1.

2. RHR STEAM CONDENSING JS NO LONGER AN OPERATIONAL MODE.

INFORMATION ONLY 452005104 6

SYS DRAWN TRU CHECKED JAC I DATE 9/24/93 I DATE 10-28-93 APPROVED I DATE GENERAL ELECTRIC CD "

0 0

0

---~--~------~---~u REVISION Ii:

FILMED N06 ~

729E58988 SH 3 12 A

B C

D E

F G

H J