ML23129A489
| ML23129A489 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 04/20/2023 |
| From: | Nebraska Public Power District (NPPD) |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML23129A261 | List:
|
| References | |
| NLS2023022 | |
| Download: ML23129A489 (1) | |
Text
1 A
B C
D E
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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