ML20202C639
| ML20202C639 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 02/05/1998 |
| From: | FLORIDA POWER CORP. |
| To: | |
| References | |
| AR-504, NUDOCS 9802120300 | |
| Download: ML20202C639 (66) | |
Text
. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ -
.e e
Document Transmittal #: 86902 Date: 2/5/98 Tc:
NRC (DC DESK)
MAC: N/A Destination:
==
Description:==
Copy Copy Totals Document:
Revision:
Comment:
INFO CNTL MSTR AR0504 17 MINOR CHANGE 24 1
0 0
l l
l Instructions to the Ad6cesee:
. Pl:ase verify the document (s) received agrees with the above information, t
Operations department must attach old document (s) or portions of document (s) superseded by the above to this transmittal.
]
i - h Th2 sl0 nature indicates acknowledgment of receipt of the above document (s) and that documents have be:n updated. Retum signed and dated transmittal to Document Control within 15 working days of i
transmittaldate to mail code:
NA1C Flortoa Power Corporaton
- 1 Document Control, NA1C
+
DVI*
Crystal River Energy Complex Crystal River, FL 34428-6708 c,
Signature of Addressee:
Date:
9002120300 900205 J
PDR ADOCK 05000302 F
[-
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_.... _. _ _ _ -. _ _. _ _ _ __. _ _. _ _..._ _ _ _ _ _ _ ~_ _ _.... _ _ _. _. _ _ _ _.
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Ol (MC) Rev. 17
~
Effective Date INFORMATION ONLY ANNUNCIATOR RESPONSE AR-50%
FLORIDA POWER CORPORATION CRYSTAL RIVER UNIT 3 ICS L ANNUNCIATOR RESPONSE APPROVED BY:
Interpretation Contact
/- e r.+ d % G Am a? W (SIGNATURE ON FILE)
DATE:
3 i
t INTERPRETATION CONTACT:
Manager, Nuclear Plant Operations Support
$1 i
.C IABLE OF CONTENTS SECTION IEE LD_fDR20S E............................................................,,,,,, 1 2.0 REEERENCES.........................................................
.... 1 2.3 IMELEMENTING_REEERENCES.............................................
1 2.2 DEVELOPMENIAL_REEERENCES............................................
1
- 3. 0 PERSONNELIND0CTRINATION....................,,,........,,,,,,,,,,,,,,,,,1
'4.0 INSTRUCT 10NS
..............,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3 LO FOLLQEDE_ ACTIONS...............................,,,,,,,,,,,,,,,,,,,,,,,,,1 ENCLOSURES 1
Annunciator Response............................................... 2 I
1 l
E w
AR-504 Rev. 17 Page i
)
10 PURPOSE 1.1 Est#
'h a reference document for each Annunciator Window on the IC" Lampbox.
-1.2 Estal ish operator actions for vali> Annunciator alarms on the ICS-Ci Lampbox.
-1.3
-Establish a reference to other procedures which address operator actions for valid Annunciator alarms on the ICS-CY4 Lampbox.
2.0 REFERENCES
2.1 IMPLEMENTING REFERENCES l
2.1.1 AP-545, " Plant Runback" 2.1.2 OP-605, "Feedwater System" 2.1.3 E0P, Emergency Operating Procedure 2.2 DEYEL0fTtENIALBEEERENCES 2.2.1 INPO 90-021, Good Practice OP-217, Alarm Response Procedures 2.2.2 Annunciator Window Engraving Drawing E-224-048 3.0 PERSQNNEL INDOCTRINATIQN 3.1 The Annunciator System is powered from VBDB-5 Breaker 28.
4.0 INSTRUCTIONS 4.1 Respond to alarms on the ICS-CY4 Lampbox as indicated in Enclosure
'1, Annunciator Response.
L_0 FOLLOW-OP AQ1QNS None s,._,/
'AR-504 Rev. 17 Page 1
)
(
ENCLOSURE 1 (Page I of 63)
ICS-L ant'JNCIAT/R RESPONSE ICS-CY4-01-01 L-01-01 FWP A l
l TRIP l
l I
I EVENT POINT 1455 l
INDICATED CONDITION:
e.
o FEEDWATER PUMP 2A CONTROL OIL PRESSURE <55 PSIG AS SENSED BY FW-135-PS2.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CONTROL OIL PRESSURE INDICATION.
o RED TRIP INDICATING LIGHT IS ON.
o FEEDWATER PUMP SPEED INDICATOR.
OPERATOR ACTIONS FOR A VALID ALARM:
o IF REACTOR POWER >55% RTP, THEN REFER TO AP-545.
o IF ALL FEEtMATER HAS BEEN LOST, REFER TO E0P.
o VERIFY PROPER OPERATION OF FEEDWATER BEARING / CONTROL OIL SYSTEMS.
DISCUSSION:
CONDITIONS-THAT WILL TRIP A MAIN FEEDWATER PUMP:
TURBINE OVERSFEED ($,555 RPM)
LOSS OF TRIPPING POWER LOSS OF BOTH B003TER PUMPS LUBE OIL PRESS. <5 PSIG (2 OUT OF 3-LOGIC)
MISSING SPEED SIGNAL <100 RPM MAIN FEEDWATER 150 ACTUATION FEED PUMP SUCT. VALVES <25% OPEN MANUAL TURBINE TRIP
REFERENCES:
DRAWING 208 032 SHEET FW-45 SENSING ELEMENT:' FW-13 5-PS'2 l
'AR-504
-Rev. 17 Page 2 e
4 N
[ELOSURE 1 (Page 2 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-01 L-01-01 i
FWPA l
l TRIP l
I I
I EVENT POINT 1492 INDICATED CONDITION:
o FEEDWATER PUMP 2A CONTROL OIL PRESSURE <55 PSIG AS SENSED BY FW-320-PS, FW-321-PS, FW-322-PS OR FW-323-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
I o RPS CHANNEL A B.C. OR D FEED PUMP TRIP AUX RELAY MFP "A" INDICATION IS BRIGHT.
o RED TRIP INDICATING LIGHT IS ON.
o FEEDWATER PUMP SPEED INDICATOR.
OPERATOR ACTIONS FOR A VALID ALARM:
o IF REACTOR POWER >55% RTP, THEN REFER TO AP-545.
o IF ALL FEEDWATER HAS BEEN LOST, REFER TO E0P.
o VERIFY PROPER OPERATION OF FEEDWATER BEARING / CONTROL OIL SYSTEMS.
DISCUSSION:
THIS ALA' 1 INDICATES THAT ONE OR MORE RPS CHANNELS HAS RECEIVED A FEED PUMP TRIP SILuAL FROM THE CONTROL OIL PRESSURE SWITCHES ASSOCIATED WITH THAT FEED PUMP. THIS MAY NOT BE INDICATIVE OF AN ACTUAL FEED PUMP TRIP CONDITION.
REFERENCES:
DRAWING 208-032 SHEET FW k SENSING' ELEMENT:
FW-320.321,322,323-PS AR-504 Rev. 17 Page 3
O tNCLOSURE 1 (Page 3 of 63)
-ICS-L ANLNCIATOR RESPONSE ICS-CY4-01-02 L-01-02 FWP A V18 RATION HIGH EVENT POINT 1464 INDICATED CONDITION:
MAIN FWP 2A INBOARD /0UTBOARD TURBINE BEARING VIBRATION IS EITHER:
>2.4 o
l MILS, (ALERT) OR >3.5 MILS (DANGER) AS SENSED BY FW-347-SI/FW-345-SI MAIN FWP 2A INBOARD /0UTBOARD PUMP BEARING VIBRATION IS EITHER:
>5.0 MILS-o l
(ALERT) OR >5.7 MILS-(DANGER) AS SENSED BY FW-350-SI/FW-352-SI REDUNDANT INDICATION WHICH WILL VERIFY ALARM:-
o FEEDWATER PUMP VIBRATION MONITORING PANEL INDICATIONS (VMC-1) LOCATED IN I&C CAL LAB ON 145' LEVEL.
o VIBRATION IS' FELT AT FWP-2A.
OPERATOR ACTIONS FOR A' VALID ALARM:
o IF VIBRATION IS IN " ALERT", CONTACT ENGINEERING FOR RECOMMENDATIONS FOR FURTHER PUMP OPERATION.
o IF VIBRATION IS IN " DANGER", THEN CONSIDERATION SHOULD BE GIVEN-TO-REDUCING FLOW THROUGH THE PUMP UNTIL THE DANGER ALARM CAN BE CLEARED.
DISCUSSION:
REFER TO OP-605 FOR VIBRATION SETPOINTS.
THIS ALARM MUST BE MANUALLY RESET AT THE FEEDWATER PUMP VIBRATION MONITOR PANEL'(VMC-1). LOCATED IN I&C CAL LAB ON 145' LEVEL WHEN THE VIBRATION CONDITION'HAS CLEARED.
REFERENCES:
DRAWING 208-032 SHEET FW-45
-SENSING ELEMENT:FW-352-SI, FW-350-SI, FW-347-SI, FW-345-SI AR-504 Rev. 17 Page 4
t I
O ENCLOSURE._1 (Page 4 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-03 L-01-03 FWPA OIL PRESS LOW l
EVENT POINT 1436 =
INDICATED CONDITION:
o FEE 0 WATER PUMP 2A LUBE OIL PRESSURE <!8 PSIG AS SENSED BY FW-186-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FEEDWATER PUMP 2A LUBE OIL PRESSURE INDICATOR FW-2C3-PI.
o STANDBY LUBE Oil PUMP AUTO STARTS, FWP-3A, FWP-4A.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE STANDBY LUBE OIL PUMP AUTO STARTS.
o ENSURE PROPER FEED FUMP LUBE OIL RESERVOIR LEVEL.
o ENSURE PROPER FEED PUMP LUBE OIL TEMPERATURE.
DISCUSSION:
FEED PUMP-TRIPS AT LUBE OIL PRESSURE <5 PSIG (2 OUT OF 3 LOGIC).
REFERENCES:
DRAWING 208-032 SHEET FW-07 SENSING ELEMENT:
FW-186-PS AR-504 Rev. 17 Page 5
'u
'I ENCLOSURE 1 (Page 5 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-03 L-01-03 FWPA OlLPRESS l
LOW i
EVENT POINT 1437 INDICATED CONDITION:
o FEEDWATER PUMP 2A CONTROL OIL PRESSURE <90 PSIG AS SENSED BY FW-195-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FEEDWATER PUMP 2A CONTROL OIL PRESSURE INDICATOR FW-205-PI.
o STANDBY LUBE OIL PUMP AUTO STARTS, FWP-3A, FWP-4A.
- ERATOR ACTIONS FOR A VALID ALARM:
o ENSURE STANDBY LUBE OIL PUMP AUTO STARTS.
o ENSURE PROPER FEED PUMP LUBE OIL kESERVOIR LEVEL.
o ENSURE PROPER FEED PUMP LUBE OIL-TEMPERATURE.
DISCUSSION:
FEED PUMP CONTROL OIL SENDS A TRIP SIGNAL TO RPS WHEN CONTROL OIL PRESSURE 15 <55 PSIG.
REFEREldCES:
DRAWING 208-032 SHEET FW-07 SENSING ELEMENT:
FW-195-PS O
i.
AR-5_04 Rev. 17 Page 6
'+
O,-
EtiCL010Ar.__1 (Page 6 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-03' L 01 03 FWPA OlLPRESS LOW I
EVENT POINT 1448 INDICATED CONDITION:
o FEEDWATER PUMP 2A LUBE OIL PRESSURE <12 PSIG AS SENSED BY FW-187-PS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM o FEEDWATER PUMP 2A LUBE OIL PRCSSURE INDICATOR FW-203-PI.
o EMERGENCY LUBE OIL PUMP, FWP-5A STARTS.
o STANDBY LUBE OIL' PUMP AUTO STARTS, FWP-3A, FWP-4A.
OPERATOR ACTIONS FOR A VALID AL/J.M:
o ENSURE STANDBY LUBE OIL PUMP AUTO STARTS.
o VERIFY PROPER FEED PUMP LUBE OIL RESERVOIR LEVEL.
o VERIFY PROPER FEED PUMP LUBE OIL TEMPERATURE.
DISCUSSION:
FEED PUMP w2.LL TRIP WilEN LUBE OIL PRESSURE <5 PSIG (2 OUT OF 3 LOGIC).
REFERENCES:
DRAWI!;;' 208-032 SHEET FW-34 SENSING ELEMENT:- FW-187-PS
==
AR-504-Rev. 17 Page 7
s.
O ENCLOSURE 1 (Page 7 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-04 L-01-04 FWP A LUBF OlL PUMP TRIP EVENT POINT 1438 INDICATED CONDITION:
o FWP-3A BREAKER IS OPEF WITH THE CONTROL HANDLE IN THE NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GRFEN LIGHT IS ON WITH A RED FLAG ON FWP-3A CONTROL STATION.
o STANDBY FEEDWATER LUBE OIL PUMP AUTO STARTS.
OPERATOR ACTIONS FOR A val.ID ALARM:
o ENSURE FWP-4A, BACKUP FEEDWATER LUBE OIL PUMP. IS RUNNING.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
THIS PUMP SUPPLIES BOTH LUBE OIL AND CONTROL OIL TO THE FEED PUMP.
REFERENCES:
DRAWING 208-032 SHEET FW-07 SENSING ELEMENT:
O) ---
CONTROL SWITCH AND BREAKER CONTACTS
!Q i
AR-504 Rev. 17 Page 8
-.. - -. ~. - -. - -
... -.. ~.
ENCLt.3URE 1 Q.
. (Page 8 of.63)
ICS-L ANNUNCIATOR RESPONSE-ICS-CY4-01-04 L-01-04 FWPA LUBE Olt PUMP TRIP i
EVENT POINT 1444 IND7CATED CONDITION:
o FWP-4A BREAKER IS OPEN WITH THE CONTROL HANDLE IN THE NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CREEN LIGHT IS ON WITH A RED FLAG ON FWP-4A CONTROL STATION.
o'FWP-3A. STANDBY FEEDWATER LUBE OIL PUMP, AUTO STARTS.
OPERATOR ACTIONS FOR A VALID-ALARM:
4 o ENSURE FWP-3A, BACKUP FEEDWATER LUBE 0IL PUMP IS RUNNING.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
THIS PUMP SUPPLIES BOTH LUBE OIL AND CONTROL OIL TO THE FEED PUMP.
f-
REFERENCES:
DRM!ING 208-032 SHEET FW-09 l SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS
.h Ud.
AR-504 Rev. 17 Page 9
E KLOSURE 1 (Pagt; 9 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-04 L-01-04 FWPA LUBE OlL PUMP TRIP EVENT POINT 1450 INDICATED CONDITION:
o FWP-5A BREAKER IS OPEN WITH THE CONTROL HANDLE IN THE NORMAL AFTER START3 POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT IS ON WITH A RED FLAG ON FWP-5A CONTROL STATION.
o FWP-3A, FWP-4A STANDBY FEEDWATER LUBE OIL PUMPS AUTO START.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE BACKUP FEEDWATER LUBE OIL PUMP, FWP-3A IS RUNNING.
e IF NO LUBE OIL PUMPS ARE RUNNING, THEN VERIFY THAT FWP-2A IS NOT ROLLING.
o INVESTIGATE CAUSE OF PUMP TRIP, DISCUSSION:
THIS PUMP SUPPLIES ONLY BEARING LUBE OIL TO THE FEED PUMP, NOT CONTROL OIL.
REFERENCES:
DRAWING 20b-032 SHEET FW-34 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS AR-504 Rev. 17 Page 10
O ENCLOSUSL1 (Page 10 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-05 L-01-05 FWPA EMERG OIL PP y
AUTO START Mg EVENT POINT 1449 INDICATED CONDITION:
o FWP-5A BREAKER CLOSED WITH THE CONTROL HANDLE IN THE NORMAL AFTER STOP POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RED LIGHT IS ON WITH A GREEN FLAG ON FWP-5A CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF AUTO START.
o VERIFY PROPER LUBE OIL SYSTEM OPERATION.
DISCUSSION:
FWP-5A WILL AUTO START WHEN LUBE OIL PRESSURE DROPS TO <12 PSIC.
FEED PUMP WILL TRIP WiEN LUBE OIL PRESSURE DROPS TO <5 PSIC (2 OUT OF 3 LOGIC).
REFERENCES:
DRAWING 208-032 SHEET FW-034 SENSING ELEMENT:
CONTROL SWITCH AND BREAKER CONTACTS.
AR-504 Rev. 17 Page 11
p INCLOSURE 1 sg (Page 11 of 63) a ICS-L ANNilNCIATOR RESPONSE ICS-CY4-01-05 L-01-05 t
i FWPA EMERG OIL PP g_-))
AUTO START E
EVENT POINT 1496 INDICATED CONDITION:
-o FWP-3A BREAKER CLOSED WITH Tl;E CONTROL HANDLE IN THE NORMAL AFTER STOP
- POSITION, REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
3 (V -
o RED LIGHT IS'ON WITH A GREEN FLAG ON FWP-3A CONTROL STATION.
t OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF AUTO START.
o VERIFY PROPER LUBE OIL-SYSTEM OPERATION.
DISCUSSION:
FWP-3A WILL AUTO START WHEN LUBE OIL PRESSURE DROPS TO <18 PSIG OR WHEN CONTROL OIL PRESSURE DROPS TO <90 PSIG.
FEED FUMP WILL TRIP WHEN LUBE OIL PRESSURE DROPS TO <5 PSIG (2 OUT OF 3 LOGIC).
REFERENCES:
DRAWING 208-032 SHEET FW-007 SENSING ELEMENT: CO'ITROL SWITCH AND BREAKER CONTACTS.
AR-504 Rev. 17 Page 12
O ENCLOSURE 1 (Page 12 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-05 L-01-05 FWP A 4
EMERG OIL PP AUTO START EVENT POINT 1498
~
INDICATED CONDITION:
o FWP-4A BREAKER CLOSED WITH THE CONTROL HANDLE IN THE NORMAL AFTER STOP POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
(
o RED LIGHT IS ON WITH A GREEN FLAG ON FWP-4A CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF AUTO START.
o VERIFY PROPER LUBE OIL SYSTEM OPERATION.
DISCUSSION:
FWP-4A WILL AUTO START WHEN LUBE OIL PRESSURE DROPS TO <18 PSIG OR WHEN CONTROL OIL PRESSURE DROPS TO <90 PSIG.
FEED PUMP WILL TRIP WHEN LUBE OIL PRESSURE DROPS TO <5 PSIG (2 OUT OF 3 LOGIC).
REFERENCES:
DRAWING 208-032 SHEET FW-009 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS.
AR-504 Rev. 17 Page 13
n.
ENCLOSURE 1 (Page 13 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-06 L-01-06 FWP A LUBE OlL I
I RESVR LEVEL HIGH/ LOW W-i EVENT POINT 1460 INDICATED CONDITION:
o FEEDWATER PUMP 2A LUBE OIL RESERVOIR LEVEL HIGH AS SENSED BY FW-207-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
k o ON HIGH LEVEL.
o LOCAL RESERVOIR SIGHT GLASS INDICATION.
o LOCAL RESERVOIR DIPSTICK LEVEL.
OPERATOR-ACTIONS FOR A VALID ALARM:
o CHECK LUBE CIL DRAIN FLOWPATH TO THE, LUBE OIL PURIFIER.
1 DISCUSSION:
THIS ALARM WILL AC1UATE WHEN OIL LEVEL REACHES 15 INCHES BELOW THE TOP OF THE BOTTOM FLANGE OF THE LEVEL SWITCH.
t
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:
FW-207-LS I
%/
AR-504 Rev. 17 Page 14
ENCLOSURE 1
(
(Page 14 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-06 L-01-06 FWP A LUBE OIL RESVR LEVEL HIGH/ LOW EVENT POINT 1461 INDICATEDCONDITIbN:
o FEEDWATER PUMP 2A LUBE OIL RESERVOIR LEVEL LOW AS SENSED BY FW-207-LS.
?
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LUBE OIL SYSTEM PRESSURE INDICATION.
o LOCAL RESERVOIR SIGHT GLASS INDICATION.
o LOCAL RESERVOIR DIPSTICK LEVEL OPERATOR ACTIONS FOR A VALID ALARM:
}
o CHECK LUBE DIL SYSTEM FOR EVIDENCE OF LEAKS.
o ADD OIL TO LUBE OIL RESERVOIR AS NECESSARY.
DISCUSSION:
IF A LARGE LUBE OIL LEAK EXISTS, CONSIDERATION SHOULD BE CIVEN TO SHUTTING -
DOWN THE MAIN FEED PUMP. THIS ALARM WILL ACTUATE WHEN OIL LEVEL REACHES 30 INCHES' BELOW THE TOP OF THE BOTTOM FLANGE OF THE LEVEL SWITCH.
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:
FW-207-LS OV AR-504 Rev. 17 Page 15
~
ENCLOSURE 1 (Page 15 of 63)
ICS-L ANNUNCIATOR RED NSE
-ICS-CY4-02 L-02-01 I
I FWPB-TRIP i
i I
i EVENT POINT 1471 INDICATED CONDITION:
o FEE 0 WATER PUMP 2B CONTROL OIL PRESSURE <55 PSIG AS SENSED BY FW-136-PS2.
1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CONTROL OIL PRESSURE INDICATION.
I-o RED TRIP INDICATION.
o FEEDWATER PUMP SPEED INDICATOR.
OPERATOR ACTIONS FOR A' VALID ALARM:
o IF REACTOR POWER >55% RTP, THEN REFER TO AP-545, o IF ALL FEEDWATER HAS BEEN LOST, REFER TO E0P.
o VERIFY PROPER OPERATION OF FEEDWATER BEARING / CONTROL OIL SYSTEMS.
DISCUSSION:
CONDITIONS THAT WILL TRIP A MAIN FEEDWATER PUMP:
LOSS OF TRIPPING POWER LOSS'0F BOTH BOOSTER PUMPS LUBE OIL PRESS. <5 PSIG (2 OUT OF 3 LOGIC)
MISSING SPEED SIGNAL <100 RPM MAIN FEEDWATER ISO ACTUATION FEED PUMP SUCI. VALVES <25% OPEN MANUAL TURBINE TRIP
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:
FW-136-PS2 AR-504 Rev. 17 Page 16
l O
ENCLOSURE 1 (Page 16 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-01' L-02-01 FWPB l
l TRIP
-l i
l l
EVENT POINT 1493 INDICATED CONDITION:
o FEEDWATER PUMP 28 CONTROL' OIL PRESSURE <55 PSIG AS SENSED BY FW-324-PS, FW-325-PS, FW-326-PS OR FW-327-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
OV o RPS -CHANNEL A, B, C, OR D FEED PUMP TRIP AUX RELAY MFP "B" INDICATION IS BRIGHT.
o RED TRIP INDICATION.
o FEEDWATER PUMP SPEED INDICATOR.
OPERATOR ACTIONS FOR A VALID ALARM:
o IF REACTOR POWER >55% RTP, THEN REFER TO AP-545.
o IF ALL FEEDWATER HAS BEEN LOST, REFER TO 60P.
o VERIFY PROPER OPERATION OF FEEDWATER BEARING / CONTROL OIL SYSTEMS.
DISCUSSION:
THIS ALARM INDICATES THAT ONE OR MORE RPS CHANNELS HAS RECEIVED A FEED PUMP TRIP SIGNAL FROM THE CONTROL OIL PRESSURE SWITCHES ASSOCIATED WITH THAT FEED PUMP. THIS MAY NOT BE INDICATIVE OF AN ACTUAL FEED PUMP TRIP CONDITION.
l
REFERENCES:
DRAWING 208-032 SHEET FW-45 C
SENSING ELEMENT:
FW-324, 325, 326, 327-PS 1
AR-504 Rev. 17 Page 17
-p ENCLOSURE 1 Q-(Page 17 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-02 L-02-02 FWPB VIBRATION HIGH EVENT POINT 1480 INDICATED CONDITION:
MAIN FWP 2B INBOARD /0UTBOARD TURBINE BEARING VIBRATION IS EITHER:
>2.4 o
l MILS, (ALERT) OR > 3.5 MILS (DANGER) AS SENSED BY FW-358-SI/FW-356-SI MAIN FWP 28 INBOARD /OlifB0ARD PUMP BEARING VIBRATION IS EITHER:
o
>5.0 MILS (ALERT) OR v5.7 MILS (DANGER) AS SENSED BY l
FW-361-SI/FW-363-SI V.
REDUNDANT -INDICATION WHICL WILL VERIFY ALARM:
o FEEDWATER PUMP VIBRATION M0n ' iMING PANEL INDICATIONS (VMC-1) LOCATED IN I&C CAL LAB ON 145' LEVEL.
o VIBRATION IS FELT AT FWP-28.
OPERATOR ACTIONS FOR A VALID ALARM:
o IF VIBRATION IS IN " ALERT", CONTACT ENGINEERING FOR RECOMMENDATIONS FOR FURTHER PUMP OPERATION.
o IF VIBRATION IS IN " DANGER", THEN CONSIDERATION SHOULD BE GIVEN TO REDUCING FLOW THROUGH THE PUMP UNTIL THE DANGER ALARM CAN BE CLEARED.
DISCUSSION:
REFER TO OP-605 FOR VIBRATION SETPOINTS.
THIS ALARM MUST BE MANUALLY RESET AT THE FEEDWATER PUMP VIBRATION MONITORING PANEL (VMC-1) LOCATED IN I&C CAL LAB ON 145' LEVEL WHEN THE VIBRATION CONDITION HAS CLEARED.
REFERENCES:
DRAWING 208-032 SHEET FW-45 Ox SENSING ELEMENT:FW-363-SI, FW-361-SI, FW-358-SI, FW-356-SI AR-504 Rev. 17 Page 18 l
- ~... -
ei ENCLOSURE 1 i
)
(Page 18 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-03 L-02-03 l
FWPB OIL PRESS Low EVENT POINT 1439 INDICATED CONDITION:
o FEEDWATER PUMP 28 LUBE OIL PRESSURE <18 PSIG AS SENSED BY FW-191-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
(D.
C/ -
o FEEDWATER PUMP 28 LUBE OIL PRESSURE INDICATOR FW-204-PI.
o STANDBY LUBE OIL PUMP AUTO STARTS, FWP-3B, FWP-4B.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE STANDBY LUBE OIL PUMP' AUTO STARTS.
.o VERIFY PROPER FEED PL'MP LUBE OIL RESERVOIR LEVEL.
o VERIFY PROPER FEED PUMP LUBE OIL TEMPERAT"~.
DISCUSSION:
FEED PUMP TRIPS AT LUBE OIL PRESSURE <5 PSIG (2 OUT OF 3 LOGIC).
REFERENCES:
DRAWING 2C8-032 SHEET FW-08 g
SENSING ELEMENT:
FW-191-PS O
G' AR-504 Rev. 17 Page 19 l
i
O ENCLOSURE 1
-(Page 19 of 63)
ICS-L ANNUNCIAT0il RESPONSE ICS-CY4-02-03 L-02-03 FWPB OIL PRESS LOW EVENT POINT 1440 INDICATED CONDITION:
o FEEDWATER PUMP 2B CONTROL OIL PRESSURE <90 PSIG AS SENSED BY FW-198-F S.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FEEDWATER PUMP 2B CONTROL OIL PRESSURE INDICATOR FW-206-PI.
o STANDBY LUBE OIL PUMP AUTO' STARTS, FWP-3B, WP-4B.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE STANDBY LUBE OIL PUMP AUTO STARTS.
o VERIFY PROPER FEED PUMP LUBE OIL RESERv0IR 1EVEL.
o VERIFY PROPER FEED PUMP LUBE OIL TEMPERATURE.
DISCUSSION:
FEED PUMP CONTROL OIL SENDS A TRIP SIGNAL TO RPS WHEN CONTROL OIL PRESSURE IS <55 PSIG.
REFERENCES:
DRAWING 208-032 SHEET FW-08 SENSING ELEMENT:
FW-198-PS
. ty AR-504 Rev. 17 Page 20
q (Of (Page 20 of 63)
ENCLOSURE _J ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-03 L-02-03 4
.FWPB OIL PRESS LOW EVENT POINT 1451 INDICATED CONDITION:
-o FEEDWATER PUMP 28 LUBE OIL PRESSURE <12 PSIG AS SENSED BY FW-192-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FEEDWATER PUMP 2B LUBE OIL PRESSURE INDICATOR ~FW-204-PI.
o EMERGENCY LUBE OIL PUMP, FWP-5B STARTS.
o STANDBY Lb8E OIL PUMP. AUTO STARTS, FWP-36
't?-48.
OPERATOR ACTIONS FOR A VALID ALARM:
e o ENSURE STANDBY LUBE OIL-PUMP AUTO STARTS.
o VERIFY PROPER FEED PUMP LUBE OIL RESERVOIR LEVEL.
o VERIFY PROPER FEED PUMP LUBE OIL TEMPERATURE.
DISCUSSION:
FEED PUMP WILL TRIP WHEN LUBE OIL PRESSURE <5 PSIG (2 OUT OF 3 LOGIC).
e
REFERENCES:
DRAWING 208-032 SHEET FW-35 SENSING ELEMENT:
FW-192-PS AR-504 Rev. 17 Page 21
.r%g ENCLOSURE 1 fy )'
(Page 21 of 63)
ICS-L ANNUNCIATOR RESPONSE.
ICS-CY4-02-04 L-02-04 i
FWPB LUBE OIL PUMP TRIP EVENT POINT 1441 INDICATED CONDITION:
o FWP-3B BREAKER IS OPEN WITH THE CONTROL HANDLE IN THE NORMAL AFTER START POSITION.
l REDUNDANT INDICATION WHICH WILL-VERIFY ALARM:
)
o GREEN LIGHT IS ON WITH A RED FLAG ON FWP-38 CONTROL STATION.
v o STANDBY FEEDWATER LUBE OIL PUMP FWP-3B, FWP-4B, AUTO STARTS.
OPERATOR ACTIONS-FOR A_ VALID ALARM:
o ENSURE BACKUP FEEDWATER LUBE OIL PUMP, FWP-4B IS RUNNING.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
THIS PUMP SUPPLIES BOTH LUBE OIL AND CONTROL OIL TO THE FEED PUMP.
REFERENCES:
DRAWING 208-032 SHEET FW-08 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS l
AR-504 Rev. 17 Page 22 f
n
ENCLOSURE 1 (Page 22 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-04 L-02-04 FWPB LUBE OIL PUMP.
2 TRIP I
EVENT POINT 1447 INDICATED CONDITION:
o FWP 4B BREAKER IS OPEN WITH THE CONTROL HANDLE IN THE NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i (A
- o GREEN LIGHT'IS ON WITH A RED FLAG ON FWP-4B CONTROL STATION.
o STANDBY FEEDWATER LUBE OIL PUMP FWP-38, FWP-4B AUTO STARTS, OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE BACKUP FEEDWATER LUBE OIL PUMP, FWP-3B IS RUNNING.
o INVESTIGATE CAUSE OF PUMP TRIP, DISCUSSION:
THIS PUMP SUPPLIES BOTH LUBE OIL AND CONTROL OIL TO THE FEED PUMP.
REFERENCES:
DRAWING 208-032 SHEET FW-10 SENSING ELEMENT! CONTROL SWITCH AND BREAKER CONTACTS Dv AR-504-Rev. 17 Page 23 i
(G)'
ENCLOSURE 1 (Page 23 of 63)
ICS-L-ANNUNCIATOR RESPONSE ICS-CY4-02-04 L-02-04 FWP8 LUBE OIL PUMP TRIP l
t EVENT POINT 1453 t
INDICATED CONDITION:
o FWP-5B BREAKER IS OPEN WITH THE CONTROL HANDLE IN THE NORMAL AFTER START
- SITION, REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
U o GREEN LIGHT IS ON WITH A RED FLAG ON FWP-5B CONTROL STATION.
o STANDBY FEEDWATER LUBE OIL PUMP FWP-3B, FWP-4B AUTO STARTS.
1 OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE BACKUP FEEDWATER LUBE OIL PUMP, FWP-3B IS RUNNING.
o IF NO LUBE OIL PUMPS ARE RUNNING, THEN VERIFY THAT FWP-2B IS NOT l-ROLLING.
O INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
THIS PUMP SUPPLIES ONLY BEARING LUBE OIL TO THE FEED PUMP AND NOT CONTROL OIL.
REFERENCES:
DRAWING 208-032 SHEET FW-35 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS
-AR-504 Rev. 17 Page 24
(
ENCLOSURE 1 (Page 24 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-05 L-02 FWPB EMERG OIL PP AUTO ST ART EVENT POINT 1452 l
l INDICATED CONDITION:
o FWP-5B BREAKER CLOSED WITH THE CONTROL HANDLE IN THE NORMAL AFTER STOP POSITION.
i REDUNDANI INDICATION WHICH WILL VERIFY ALARM:
'Dl
\\j o RED LIGHT IS ON WITH A GREEN FLAG ON FWP-5B CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF-AUTO START.
o VERIFY PROPER LUBE OIL YSTEM OPERATION.
DISCUSSION:
FWP-5B WILL AUTO START WHEN LUBE OIL PRESSURE DROPS TO <12 PSIG.
FEED PUMP WILL TRIP WHEN LUBE OIL PRESSURE DROPS TO <5 PSIG (2 OUT OF 3 LOGIC).
REFERENCES:
DRAWING 208-032 SHEET FW-035 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS.
e AR-504 Rev. 17 Page 25 j
y]
/'
ENCLOSURE 1 (Page 25 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-05 L-02-05 FWPB EMERG OIL PP AUTO START 1
EVENT POINT 1497.
INDICATED CONDITION:
o FWP-38 BREAKER CLOSED WITH THE CONTROL HANDLE IN THE NORMAL AFTER STOP POSITION.
O REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
'L/
o RED LIGHT IS ON WITH A GREEN FLAG ON FWP-3B CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF AUTO START.
o' VERIFY PROPER LUBE OIL SYSTEM.0PERATION.
DISCUSSION:
FWP-3B WILL AUTO START WHEN LUBE OIL PRESSURE DROPS TO <18 PSIG OR WHEN CONTROL OIL PRESSURE DROPS TO <90 PSIC.
FEED PUMP WILL TRIP WHEN LUBE OIL PRESSURE DROPS TO <5 PSIG (2 OUT OF 3 LOGIC).
REFERENCES:
DRAWING 208-032 SHEET FW-008 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS.
AR-504 Rev. 17 Page 26
e-
- O ENCLOSURE 1 (Page 26 of 63)
ICS-L ANNUNCIATOR RESPONSE
-ICS-CY4-02-05 L-02-05 FWPB EMERG OIL PP AUTO START EVENT POINT 1499 INDICATED CONDITION:
o FWP-48 BREAKER CLOSED WITH THE CONTROL HANDLE IN THE NORMAL AFTER STOP POSITION.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RED LIGHT IS ON WITH A CREEN FLAG ON FWP-4B CONTROL STATION.
v OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF AUTO START.
o VERIFY PROPER LUBE OIL SYSTEM OPERATION, DISCUSSION:
FWP-4B WILL AUTO START WHEN LUBE OIL PRESSURE DROPS TO <18 PSIG OR WHEN CONTROL OIL PRESSURE DROPS TO <90 PSIG.
FEED' PUMP WILL TRIP WHEN LUBE OIL PRESSURE DROPS TO <5 PSIG (2 OUT OF 3 LOGIO -
REFERENCES:
DRAWING 208-032 SHEET FW-010 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS.
V AR-504 Rev. 17 Page 27
(
ENCLOS.UBE_1 (Page 27 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-06 L-02-06 l
FWP B LUBE OIL RESVR LEVEL HIGH/ LOW EVENT POINT 1476 INDICATED CONDITION:
i o FEEDWATER PUMP 2B LUBE OIL RESERVOIR. LEVEL HIGH AS SENSED BY l
FW-208-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ON HIGH LEVEL.
o LOCAL RESERVOIR SIGHT CLASS INDICATION.
o LOCAL RESERVOIR DIPSTICK LEVEL OPERATOR ACTIONS FOR A VALID ALARM:
o CHECK LUBE OIL DRAIN FLOWPATH TO THE LUBE OIL PURIFIER.
DISCUSSION:
THIS ALARM WILL ACTUATE WHEN OIL LEVEL REACHES 15 INCHES BELOW THE TOP OF THE BOTTOM FLANGE OF THE LEVEL SWITCH.
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:
FW-208-LS O
AR-504 Rev. 17 Page 28
ENCLOSURE 1 (Page 28 of 63)
ICS-L ANNUNCIATOP. RESIONSE ICS-CY4-02-06 L-02-06 r
FWP B LUBE OIL RESVR LEVEL HIGH/ LOW EVENT POINT 1477 INDICATED CONDITION:
o FEEDWATER PUMP 2B LUBE OIL RESERVOIR LEVEL LOW SENSED BY FW-208-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o L) CAL RESERVOIR SIGHT GLASS INDICATION.
o LUBE OIL SYSTEM PRESSURE INDICATION.
o LOCAL RESERVOIR DIPSTICK LEVEL.
OPERATOR ACTIONS FOR A VALID ALARM:
o CHECK LUBE OIL SYSTEM FOR EVIDENCE 0.F LEAKS.
o ADD OIL TO LUBE 0IL RFSERVOIR AS NECESSARY.
OISCUSSION:
IF.A LARGE LU3E OIL LEAK EXISTS, CONSIDERATION SHOULD BE GIVEN TO SHUTTING DOWN THE MAIi FEED PUMP. THIS ALARM WILL ACTUATE WHEN OIL LEVEL REACHES 30 INCHES BE'_0W THE TOP OF THE BOTTOM FLANGE OF THE LEVEL SWITCH.
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:
FW-208-LS OL)
AR-504 Rev. 17 Page 29 w
J
r ENCLOSURE 1 y
(. Page 29 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-01 L-03-01 FWBP A l
l TRIP l
l I
I EVENT POINT 1424 i
INDICATED CONDITION:
o FWP-1A BREAKER OPEN WITH CONTROL HANDLJ IN THE NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT IS ON WITH A RED FLAG ON FWP-1A CONTROL STATION.
o FEEDWATER FLOW INDICATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o IF PLANT IS >55% POWER, THEN REFER TO AP-545.
o INVESTIGATE CAUSE OF PUMP TRIP.
f DISCUSSION:
THE FOLLOWING ARE BOOSTER PUMP TRIPS:
LUBE OIL PRESSURE <4 PSIG DEAERATOR LEVEL <2'10" ELECTRICAL FAULTS
REFERENCES:
DRAWING 208-032 SHEET FW-01 SEN5ING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS AR-504 Rev. 17 Page 30
e e
i f"~'T -
ENCLOSURE 1
()
(Page 30 of 63)
ICS-L~ ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT POINT 1434 INDICATED CONDITION:
o FEEDWATER PUMP 2A AT ZERO SPEED AND TURNING GEAR NOT ENGAGED.
-C\\
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
lV o FWP-2A SHAFT NOT TURNING.
1 o GREEN "NOT ENGAGED LIGHT" ON.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENGAGE FEED PUMP TURNING GEAR.
DISCUSSION:
FWP-2A HAS NO AUTOMA.~IC ENGAGING FOR THE TURNING GEAR. THE TURNING GEAR MUST BE MANUALLY ENGAGED LOCALLY AT THE FEED PUMP.
ADMITTING GLAND STEAM TO A MAIN FEEDWATER PUMP TURBINE ROTOR WHILE IT IS STATIONARY MAY CAUSE BOWING OF THE SHAFT DUE TO UNEVEN HEATING.
REFERENCES:
ORAWING 208-032 SHEET FW-05 SENSING ELEMENT: TURNING GEAR ENGAGED SWITCH AR-504 Rev. 17 Page 31 b
y.
ENCLOSURE 1 (Page 31 of 63)-
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE -
EVENT POINT 1435 INDICATED CONDITION:
o FEEDWATER PUMP 2B AT ZERO SPEED AND TURNING GEAR NOT ENGAGED.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-2B SHAFT NOT TURNING.
o GREEN "NOT ENGAGED LIGHT" IS ON.
OPERATOR ACTIObS FOR A VALID ALARM:
o ENSURE THE FEED PUMP TURNING GEAR IS ENGAGED.
DISCUSSION:
ADMITTING GLAND STEAM TO A MAIN FEEDWATER PUMP TURBINE ROTOR WHILE IT IS STATIONARY MAY CAUSE BOWING OF THE SHAFT DUE TO UNEVEN HEATING.
REFERENCES:
DRAWING 208-032 SHEET FW-06 SENSING ELEMENT: TURNING GLAR ENGAGED SWITCH AR-504 Rev. 17 Page 32
ENCLOSbRE 1 (Page 32 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE I
l EVENT POINT 1443 I
l INDICATED CONDITION:
o FEEDWATER PUMP 28 TURNING CEAR % TOR AMPS >115% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-2B TURNING GEAR MOTOR RUNNING HOT.
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY FWP-2B NOT RUBBING.
o CONTACT ELECTRIC SHOP.
DISCUSSION:
ADMITTING GLAND STEAM TO A MAIN FEEDWATER PUMP TURBINE ROTOR WHILE IT IS STATIONARY MAY CAUSE BOWING OF THE SHAFT PUE TO UNEVEN HEATING.
REFERENCES:
DRAWIWG 208-032 SHEET FW-06 SENSING ELEMENT: TURNING GEAR OVERLOAD CONTACT, 49 AR-504 Rev. 17 Page 33
J
,. :l O.
ENCLOSURE 1 (Page 33 of 63)
ICS-L ANNUNCIATOR RESPONSE-ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT POINT 1446 INDICATED CONDITION:
- o FEEDWATER PUMP 2A TURNING GEAR MOTOR AMPS >115% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-2A TURNING GEAR MOTOR HOT.
i
!~
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY FWP-2A NOT RUBBING.
o CONTACT ELECTRIC SHOP.
DISCUSSION:
ADMITTING GLAND STEAM TO A MAIN FEEDWATER PUMP TURBINE ROTOR THAT IS STATIONARY MAY CAUSE BOWING OF THE SHAFT DUE TO UNEVEN HEATING.
REFERENCES:
DRAWING 208-032 SHEET FW 05 SENSING ELEMENT: TURNING GEAR OVERLOAD CONTACT, 49 AR-504 Rev. 17 Page 34
ENCLOSURE 1
- yg (Page 34 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT POINT 1462 INDICATED CONDITION:
l o FEEDWATER PUMP 2A TURBINE SPEED ES,555 RPM.
1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l C
'\\
o FWP-2A SPEED INDICATION.
o FWP-2A LOCAL SPEED INDICATOR ON FEED PUMP CONTROL CONSOLE.
OPERATOR ACTIONS FOR-A VALID ALARM:
o TRIP THE' FEED PUMP MANUALLY.
DISCUSSICN:
i OVERSPEED TRIF OF THE FEED PUMP TURBINE SHOULD OCCUR AT 5,555 RPM.
REFERENCES:
DRAWING 208-032 SHEET FW-045 SENSING ELEMENT:
FW-163-ST1, FW-163-ST2 AR-504 Rev. 17 Pace 35 I
ENCLOSURE 1 (Page 35 of 63)
.ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT POINT 1463 INDICATED CONDITION:
o FEEDWATER PUMP 2A TURBINE SPEED <100 RPM.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-2A SPEED INDICATION.
- o FWP-2A TRIP o FWP-2A LOCAL SPEED INDICATOR ON FEED PUMP CONTROL CONSOLE.
OPERATOR ACTIONS FOR A VALID ALARM:
o INCREASE TURBINE SPEED PRIOR TO RELEASING MISSING SPEED SIGNAL BYPASS START PUSHBUTTON.
DISCUSSION:
THE FEED PUMP WILL TRIP IF TURBINE SPEED DROPS TO LESS THAN 100 RPM.
REFERENCES:
DRAWING 208-032 SHEET FW-045 SENSING ELEMENT:
FW-163-ST1, FW-163-ST2 AR-504 Rev. 17 Page 36
O ENCLOSURE 1 (Page 36 of 63)
ICS-L ANNUNCIATOR kE3PONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE r
i i
EVENT POINT 1467 INDICATED CONDITION:
o FEEDWATER PUMP 2A TURBINE SHAFT ECCENTRICITY >3.0 MILS (ALERT) OR l
>3.5 MILS (DANGER).
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FEED PUMP VIBRATION MONITORING PANEL INDICATION (WC-1) LOCATED IN I&C CAL LAB ON 145' LEVEL.
1 OPERATOR ACTIONS FOR A VALID ALARM:
o JF IN ALERT THEN CONTACT ENGINEERING FOR RECOMMENDATIONS FOR FURTHER PUMP OPERATION.
o IF IN DANGER. THEN REDUCE TURBINE LOAD UNTIL ALARM CLEARS.
IF ALARM WILL NOT CLEAR. THEN CONSIDERATION SHOULD BE GIVEN TO SHUTTING DvWN THE _
Pur4P.
o MONITOR-FEED PUMP BEAFING TEMPERATURES ON PLANT COMPUTER.
, SSCUSSION:
SHAFT ECCENTRICITY IS THE RADIAL MOVEMENT OF THE TURBINE SHAFT CP' fERLINE.
LARGE MOVEMENTS CAN CAUSE TURBINE BLARING DAMAGE DUE TO METAL iv METAL CONTACT BETWEEN THE' TURBINE SHAFT AND T4E BEARING SURFACE.
THIS ALARM MUST BE MANUALLY RESET AT THE FWP VIBRATION MONITORING PANEL (VMC-1) LOCATED IN I&C CAL LAB ON 145' LEVEL WHEN THE VIBRATION CONDITION-HAS CLLARED.
REFERENCES:
DRAWING 208-032 SHEET FW-045
= _ = _
\\
SENSING ELEMENT:FW-345-ZI f
}
AR-504 Rev. 17 Page 37 j
d-
'Q ENCLOSURE 1 Q
(Page 37 of 63) i ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 j
4 FWP TROUBLE EVENT POINT 1468 INDICATED CONDITION:
o FEEDWATER PL4P 2A TURBINE THRUST BEARING POSITION >10 MILS (ALERT) OR
. l-
>20 MILS (DANGER).
RED'JNDANT INDICATION WHICH WILL VERIFY ALARM:
O) -
\\.
o FEED PUMP VIBRATION MONITORING PANEL INDICATION (VMC-1) LOCATED IN I&C CAL LAB ON 145' LEVEL.
OPERATOR ACTIONS FOR A VALID ALARM:
o IF-IN ALERT. THEN CMTACT ENGINEERING FOR RELOMMENDATIONS FOR FURTHER -
Fi!MP OPERATION.
o IF IN DANGER, THEN REDUCE TURBINE LOAD UNTIL ALARM CLEARS.
IF ALARM WILL NOT CLEAR, THEN CONSIDERATION SHOULD BE GIVEN TO SHUTTING DOWN THE PUMP.
o MONITOR FEED PUMP BEARING TEMPERATURES ON THE PLANT COMPUTER.
DISCUSSION:
LARGE THRUST BEARING DISPLACEMENT READINGS CAN CAUSE THRUST BEARING DAMAGE.
THIS ALARM MUST BE MANUALLY RESET AT THE FWP VIBRATION MONITORING PANEL (VMC-1) LOCATED IN IAC CAL LAB ON I45' LEVEL WHEN THE VIBRATION CONDITION HAS CLEARED.
t
REFERENCES:
DRAW 15G208-032 SHEET FW-045 SENSING ELEMENT:
FW-344-ZI-V AR-504 Rev. 17 Page 38
O.
ENCLOSURE 1 (Page 38 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 3
FWP TROUBLE EVENT POINT 1478 INDICATED CONDITION:
o FEEDWATER PUMP 2B TURBINE SPEED E5.555 RPM.
L REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-2B SPEED INDICATION.
o FWP-2B LOCAL SPEED INDICATOR ON FEED PUMP CONTROL CONSOLE.
l OPERATOR ACTIONS FOR A VALID ALARM:
o TRIP _THE FEED PUMP MANUALLY.
DISCUSSION:
OVERSPEED TRIP OF THE FEED PUMP TURBINE SHOULD OCCUR AT 5.555 RPM.
REFERENCES:
DRAWING 208-032 SHEET CW-045 SENSING ELEMENT:
FW-169-STic FW-169-ST2 AR-504.
Rev. 17 Page 39 a
O LELOSURE_l (Page 39 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03
- m. -
FWP_
N TROUBLE I
l EVENT POINT 1479 INDMATED CONDITION:
o FEEDWATER PUMP 2B TURBINE SPEED <100 RPM.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l o FWP-2B SPEED INDICATION.
o FWP-28 TRIP.
o FWP-2B LOCAL SPEED INDICATOR ON FEED PUMP CONTROL CONSOLE.
OPERATOR ACTIONS FOR A' VALID ALARM:
o INCREASE TURBINE SPEED PRIOR TO RELEASING MISSING SPEED SIGNAL BYPASS START PUSHBUTTON.
DISCUSSION:
THE FEED PUMP WILL TRIP IF TURBINE SPEED DROPS TO LESS THAN 100 RPM.
REFERENCES:
DRAWING 208-032 SHEET FW-045 SENSING ELEMENT:
FW-169-ST1 FW-169-ST2 AR-504 Rev. 17 Page 40 O
~
~
O ENCLOSURE 'l (Page 40 of 63)
-ICS-L ANNUNCIATOR RESPON$E ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT POINT 1483 INDICATED CONDITION:
o FEEDWATER PUMP 2B TURBINE SHAFT ECCENTRICITY >3.0 MILS (ALERT) OR l
>3.5 MILS (DANGER),
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FEED PUMP VIBRATION MONITORING PANEL INDICATION (VMC-1) LOCATED IN I&C CAL LAB ON 145' LEVEL.
OPERATOR ACTIONS FOR A VALID ALARM:
o IF IN ALERT. THEN CONTACT ENGINEERING FOR RECOMMENDATIONS FOR FURTHER PUMP OPERATION.
. o IF IN DANGER, THEN REDUCE TURBINE LOAD UNTIL ALARM CLEARS.
IF ALARM WILL NOT CLEA.T. THEN CONSIDERATION SHOULD BE GIVEN TO SHUTTING DOWN THE PUMP.
o MONITOR FEED PUMP BENING TEMPERATURES ON THE PLANT COMPUTER.
DISCUSSION:
SHAFT ECCENTRICITY IS THE RADIAL MOVEMENT OF THE TURBINE SHAFT CENTERLINE.
LARGE MOVEMENTS CAN CAUSE TURBINE BEARING DAMAGE DUE TO METAL TO METAL CONTACT BETWEEN THE TURBINE SHAFT AND THE BEARING SURFACE.
i THIS At.AhM MUST BE MANilALLY RESET AT THE FWP VIBRATION MONITORING PANEL (VMC-1) LOCATED IN I&C CAL LAB ON 145' LEVEL WHEN THE VIBRATION CONDITION HAS CLEARED.
REFERENCES:
DRAWINC 208-032 SHEET FW-045 V
SENSING ELEMENT: FW-356-ZI AR-504 Rev. 17 Page 41
9 ERCLOSURE 1 g
(Page 41 of 63)
ICS L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE l
EVENT POINT 1484 INDICATED CONDITION:
o FEEDWATER PUMP 2B TURBINE THRUST BEARING POSITION >10 MILS (ALERT) OR l
>20 MILS (DANGER).
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FEED PUMP VIBRATION MONITORING PANEL INDICATION (VMC-1) LOCATED IN I&C CAL LAB ON 145' LEVEL.
OPERATOR ACTIONS FOR A VALID ALARM:
o IF IN ALERT, THEN CONTACT ENGINEERING FOR REC 0FNENDATIONS FOR FURTHER NMP OPERATION.
o IF IN DANGER, THEN REDUCE TURP.INE LOAD UNTIL ALARM CLEARS.
IF A' ARM WILL NOT CLEAR THEN CONSIDERATION SHOULD BE GIVEN TO SHUTTING DOWN THE PUMP.
o MONITOR FEED PUMP BEARING TEMPERATURES ON PLANT COMPUTER.
DISCUSSION:
i LARGL THRUST BEARING DISPLACEMENT READINGS CAN CAUSE THRUST BEARING DAMAGE.
THIS ALARM MUST BE MANUALLY RESET AT THE FWP VIBRATION MONITORING PANEL
-(VMC-1) LOCATED IN I&C CAL LAB ON 445' LEVEL WHEN THE VIBRATION CONDITION -
HAS CLEARED.
REFERENCES:
DRAWING 208-037 SHECT FW-045 SENSING ELEMENT:
FW-355-ZI AR-504 Rev. 17 Page 42
+-
O ENCLOSURE 1 (Page 42 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE l
EVENT-POINT 1488 INDICATED CONDITION:
o FWP-5A MOTOR AMPS >215% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-5A RUNNING HOT.
OPERATOR ACTIONS FOR A VALID ALARM:
o START NORMAL DUTY LUBE 01L PUM;, FWP-3A OR FWP-4A, AND SECURE FWP-5A.
DISCUSSION:
EMERGENCY LUBE.0IL PUMP, FWP-5A SUPPLIES BEARING LUBE OIL ONLY AND NOT CONTROL OIL.
REFERENCES:
DRAWING 208-032 SHEET FW-034 SENSING ELEMENT: - FWP-5A OVERLOAD RELAY, 49 AR-504 Rev. 17 Page 43
e I
O ENCLOSURE 1 (Page 43 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP-TROUBLE L
EVENT POINT 1489 INDICATED CONDITION:
7
- o FWP-5B MOTOR AMPS >I15% RATED LOAD, REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-58 RUNNING HOT.
OPERATOR ACTIONS FOR A VALID ALARM:
o START NORMAL DUTY LUBE OIL PUMP, FWP-3B OR FWP-48 AND SECURE FWP-58.
DISCUSSION:
EMERGENCY LUBE 0IL PUMP FWP-58 SUPPLIES BEARING OIL ONLY AND NOT CONTROL
- OIL, REFERLNCES:
DRAWING 208-032 SHEET FW-035 SENSING' ELEMENT: FWP-58 OVERLOAD-RELAY, 49 AR-504 Rev. 17 Page 44 I
ENCLOSURE 1 (Page 44 of 63)
ICS.L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03
~
FWP.
~~-
TrlOUBLE EVENT POINT 1490 INDICATED CONDITION:
o FEEDWATER PUMP 2A TACHOMETER SELECT AND TEST SWITCH NOT IN NORMAL REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o WHITE TRIP "8 LOCK" LIGHT IS ON, LOCATED ON THE FWP-2A LOCAL CONTROL PANEL ON.
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY FEEDWATER PUMP TESTING IS IN PROGRESS-o PLACE " TACHOMETER SELECT AND TEST" SWITCH BACK TO NORMAL.
PiSCUSSION:
THIS ALARM INDICATES THAT THE FEED PUMP TEST SWITCH IS IN THE TEST POSITION.
THIS BLOCKS ALL TRIPS TO THE MAIN FEED PUMP.
REFERENCES:
DRAWING 208-032 SHEET FW-045 SENSING ELEMENT:
FW-139-F5 AND FW-141-PS N)
AR-504 Rev. 17 Page 45
('g ENCLOSURE 1
\\J (Page 45 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03 L-03-03 a
FWP TROUBLE EVENT POINT 1491 INDICATED CONDITION:
l o FEEDWATER PUMP 28 TACHOMETER SELECT AND TEST SWITCH NOT IN NORMAL REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o WHITE TRIP " BLOCK" LIGHT IS ON, LOCATED ON THE FWP-28 LOCAL CONTROL PANEL ON, OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY FEEDWATER PUMP TESTING IS IN PROGRESS, o PLACE " TACHOMETER SELECT AND TEST" SWITCH BACK TO NORMAL.
DISCUSSION:
THIS ALARM INDICATES THAT THE FEED PUMP TEST SWITCH IS IN THE TEST POSITION.
THIS BLOCKS ALL TRIPS TO THE MAIN FEED PUMP.
REFERENCES:
DRAWING 208-032 SHEET FW-045 SENSING ELEMENT:
FW-140-PS AND FW-142-PS-AR-504 Rev. 17 Page 46
(oj ENCLOSUREJ (Page 46 of 63) m ICS L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT POINT 1494 INDICATED CONDITION:
o FEEDWATEh PUMP 2A LUBE OIL FILTER DIFFERENTIAL PRESSURE >20 PSID AS SENSED BY FW-201-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
()
o LOCAL DIFFERENTIAL PRESSURE INDICATOR.
OPERATOR ACTIONS FOR A VALID ALARM:
o SWAP FKP-2A LUBE OIL FILTERS.
DISCUSSION:
MAXIMUM DIFFERENTIAL PRESSURE ACROSS FEEDWATER PUMP LUBE OIL FILTER IS 20 PSID.
THIS IS TO PROTECT THE FILTERS FROM MECHANICAL DAMAGE DUE TO HIGH DIFFERENTIAL PRESSURES.
INTERNAL RELIEF VALVE LIFTS AT 20 PSID.
REFERENCES:
DRAWINC 208-032 SHEET FW-045 SENSING ELEMENT:
FW-201-PS
.s
\\
\\ _/
AR-504 Rev. 17 Page 47
ENCLOSURE 1 (Page 47 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT POINT 1495 INDICATED CONDITION:
o FEEDWATER PUMP 2B LUBE OIL FILTER DIFFERENTIAL PRESSURE >20 PSID AS SENSED BY FW-202-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL DIFFERENTIAL PRESSURE INDICATOR.
OPERATOR ACTIONS FOR A VALID ALARM:
o SWAP FWP-28 LUBE OIL FILTERS.
DISCUSSION:
MAXIMUM DIFFERENTIAL PRESSURE ACROSS FEEDWATER PUMP LUBF OIL FILTER IS 20 PSID.
THIS IS TO PROTECT THE FILTERS FROM MECHANICAL DAMAGE JUE TO HIGH DIFFERENTIAL PRESSURES.
INTERNAL RELIEF VALVE LIFTS AT 20 PSID.
REFERENCES:
DRAWING 208-032 SHEET FW-045 SENSING ELEMENT:
FW-202-PS AR-504 Res. 17 Page 48 1
m
-.. ~. - -
-.. ~
tO ENCLOSURE 1 (Page 48 of 63)
ICS-L ANNUNCIATOR RES*%SE ICS-CY4-03-04 L-03-04 FWP 8RG OlL DHAIN TEMP HlOH i
EVENT POINT 1456 i
INDICATED CONDITION:
o FEEDWATER PUMP 2A TURBINE BEARING #1 LUBE OIL DRAIN TEMPERATURE >170* F.
AS SENSED BY FW-143-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
g~3 V
o LOCAL FEEDWATEP PUMP BEARING TEMPERATURE INDICATORS.
o FEEDWATER PUMP 2A COMPUTER GROUP 89.
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER COOLING WATER FLOW.
o CONTACT ENGINEERING CONCERNING CONTINUED FEEDWATER PUMP OPERATION.
o CONSIDERATION SHOULD BE GIVEN TO REDUCING FEEDWATER PUMP LOAD.
DISCUSSION:
MAXIMUM BEARING OIL OUTLET TEMPERATURE IS 175" F TO PREVENT BREAKDOWN IN LUBE OIL VTSCOSITY THAT COULD LEAD TO BEARING DAMAGE.
MAXIMUM BEARING TEMPERATURE IS 200* F.
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:- FW-143-TS AR-504 Rev. 17 Page 49
O.
ENCLOSURE 1 (Page 49 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-04 L-03-04 FWP BRG OlL-
' RAIN TEMP HIGH EVENT POINT 1457 INDICATED CONDITION:
I o FEEDWATER PUMP 2A TURBINE BEARING #2 LUBE OIL DRAIN TEMPERATilRE >I70' F.
AS SENSED BY FW-144-TS.
REDtJNDANT INDICATION WHICH WILL VERI N ALARM:
o LOCAL FEEDWATER PUMP BEARING TEMPERATURE INDICATORS.
o FEEDWATER PUMP 2A COMPUTER GROUP 89.
OFERATOR ACTIONS FOR A VALID ALARM:
o ENSURE PROPER COOLING WATER FLOW.
4 o CONTACT ENGINEERING CONCERNING CONTINUED FEEDWATER PUMP OPERATION.
o CONSIDERATION SHOULD BE GIVEN TO REDUCING FEEDWATER PUMP LOAD.
DISCUSSION:
MnXIMUM BEARING OIL OUTLET TEMPERATURE IS 175' F TO PREVENT BREAKDOWN IN LUBE OIL VISCOSITY THAT COULD LEAD TO BEARING DAMAGE.
MAXIMUM BEARING TEMPERATURE IS 200* F.
1
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMLNT: -FM-144-TS-
%)
i AR-504 Rev. 17 Page 50
ENCLOSURE 1 (Page 50 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-04 L-03-04 FWP BRO OlL DRAIN TEMP HIGH EVENT POINT 1472 INDICATED CONDITION:
o FEEDWATER PUMP 28 TURBINE BEARING #1 LUBE OIL DRAIN TEMPERATURE >170* F.
AS SENSED BY FW-145-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL FEEDWATER PUMP BEARING TEMPERATURE INDICATORS.
o FEEDWATER PUMP 2B COMPUTER GROUP 90.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE PROPER COOLING WATER FLOW.
o CONTACT ENGINEERING CONCERNING CONTINUED FEEDWATER PUMP OPERATION.
O CONSIDERATION SHOULD BE GIVEN TO REDUCING FEEDWATER PUMP LOAD.
DISCUSSION:
MAXIMUM BEARING OIL OUTLET TEMPERATURE IS 175* F TO PREVENT BREAKDOWN IN LUBE OIL VISCOSITY THAT COULD LEAD TO BEARING DAMAGE.
MAXIMUM BEARING TEMPERATURE IS 200* F.
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:-- FW-145-TS-AR-504 Rev. 17 Page 51
Os ENCLOSURE 1 (Page 53 of 63)
ICS-L ANNUNCIATOR RESPONSE IC$-CY4-03-04 L-03-04 FWP BMG OIL DRAIN TEMP HIGH EVENT POINT 1473 INDICATED CONDITION:
o FEEDWATER PUMP 2B TURBINE BEARING #2 LUBE OIL DRAIN TEMPERATURE >170* F.
AS SENSED BY FW-146-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL FEEDWATER PUMP DEARING TEMPERATURE INDICATORS.
o FEEDWATER FUMP 2B COMPUTER GROUP 90.
OPERATOR ACTIONS F03 A VALID ALARM:
o VERIFY PROPER COOLING WATER FLOW.
o CONTACT ENGINEERING CONCERNING CONTINUED FEEDWATER PUMP OPERATION.
o CONSIDERATION SHOULD BE GIVEN TO REDUCING FEEDWATER PUMP LOAD.
DISCUSSION:
MAXIMUM BEARING OR OUTLET TEMPERATURE IS 175' F TO PREVENT BREAKDOWN IN LUBE OIL VISCOSITY 1 HAT COULD LEAD TO BEARING DAMAGE.
MAXIMUM BEARING TEMPERATURE IS 200* F.
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:- FW-146-TS AR-504 Rev. 17 Page 52 v
m
Ot ENCLOSURE 1 (Page 52 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-05 L-03-05 FWP OlL CLR OUTLET TEMP Hl0H
'A EVENT POINT 'i459 INDICATED CONDITION:
o FEEDWATER PUMP 2A LUPE OIL COOLER OUTLET TEMPERATURE >I40' F. AS SENSED BY FW-211-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL FEEDWATER PUM.' LUBE OIL COOLER OUTLET TEMPERATURE INDICATORS.
o FLEDWATER PUMP 2A COMPUTER GROUP 89.
i 4
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER COOLING WATER FLOW.
o CONTACT ENGINEERING CONCERNING CONTINUED FEEDWATER PUMP OPERATION.
o CONSIDERATION SHOULD BE GIVEN TO REDUCING FEEDWATER PUMP LOAD.
DISCUSSION:
MAXIMUM BEARING OIL OUTLET TEMPERATURE IS 175' F TO PREVENT BREAKDOWN IN LUBE OIL VISCOSITY THAT COULD LEAD TO BEARING DAMAGE.
PAXIMUM BEARING TEMPERATUP.E IS 200* F.
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:- FW-211-TS
~
eV. 17 N e 53
_O.
ENCLOSURE 1 (Page 53 of 63)
ICS-L ANNUNCIATOR RESPONSE IC5-C/4-03-05 L-03-05 FWP Op. CLR OUTLET TEMP HIGH l
EVENT POINT 1475 j
INDICATED CONDITION:
o FEEDWATER PUMP 2B LUBE OIL COOLER 00(LET TEMPERATURE >140' F. AS SENSED BY FW-212-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
- [V o LOCAL FEEDWATER PUMP LUBE OIL COOLER OUTLET TEMPERATURE INDICATORS.
o FEEDWATER PUMP 2B COMPUTER GROUP 90.
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER COOLING WATER FLOW.
o CONTACT ENGINEERING CONCERNING CONTINUED FEEDWATER PUMP OPERATION.
o CONSIDERATION SHOULD BE GIVEN TO REDUCING FEEDWATER PUMP LOAD.
DISCUSSION:-
MAXIMUM BEARING OIL OUTLET TEMPERATURE IS 175' F TO PREVENT BREAKDOWN IN LUBE OIL VISCOSITY THAT COULD LEAD TO BEARING DAMAGE.
MAXIMUM BEARING TEMPERATURE IS 200* F.
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:
FW-212-TS AR-504-Rev. 17 Page 54
1 O
E E LOLUEL.1 (Page 54 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-06 L-03-06 l
I (MSV 53/
l M8V 54)
NOT FULL OPEN
{
EVENT POINT 0941 INDICATED CONDITION:
o TURBINE BYPASS ISOLATION VALVE MSV-53, NOT FULL OPEN.
REDUNDANT INDICATION WHICH WI8.L VERIFY ALARM:
o MSV-53 POSITION INDICATION.
o LOCAL POSITION.
OPERATOR ACTIONS FOR A VALID ALARM:
o DETERMINE REQUIREMENT FOR MSV-53 NOT BEING FULL CPEN, o OPEN MSV-53.
DISCUSSION:
MSV-53 ISOLATES STEAM GENERATOR "A" TURBINE BYPASS VALVES (MSV-9, MSV 10)
AND THE FWP-2A-HP STEAM SUPPLY.
REFERENCES:
DRAWING 208-039 SHEET MS-01 SENSING ELEMENT:
33 0-VALVE OPEN CONTACT AR-504-Rev. 17 Page 55
O-ENCLOSURE 1 (Page 55 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-06 L-03-06 l
l (MSV 53/
l MSV 54)
NOT FULL OPEN EVENT POINT 0942 INDICATED CONDITION:
o TURBINE BYPASS ISOLATION VALVE MSV-54, NOT FULL OPEN, REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O V
o MSV-54 POSITION INDICATION.
j o LOCAL POSITION.
OPERATOR ACTIONS FOR A VALID ALARM o DETERMINE REQUIREMENT FOR MSV-54 NOT.BEING FULL OPEN.
o OPEN MSV-54.
DISCUSSION:
MSV-54 ISOLATES STEAM GENERATOR "B" TURBINE BYPASS VALVES (MSV-II, MSV-14)
AND THE FWP-28 HP STEAM SUPPLY.
REFERENCES:
DRAWING ?08-039 SHEET MS-02 SENSING ELEMENT: ' 33 0 VALVE OPEN CONTACT
~
O
~AR-504-Rev. 17 Page 56 n-
CT EELOSURE 1 Q
(Page 56 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-04-01 L-04-01 FWBPB l
l TRIP I
I I
I EVENT POINT 1425 t
INDICATED CONDITION:
o FWP-1B BREAKER OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER START
?OSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT IS ON WITH A RED FLAG ON FWP-1B CONTROL STATION.
o FEEDWATER FLOW INDICATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o IF REACTOR POWER IS >55% RTP, THEN REFER TO AP-545.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
THE FOLLOWING ARE BOOSTER PUMP TRIPS:
LUBE OIL PRESSURE <4 PSIG DEAERATOR LEVEL <2'10"
. ELECTRICAL FAULTS REFERE*1CES:
DRAWING 208-032 SHEET FW-02 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS AR-504 Rev. 17 Page 57 m...
~-
ENCLOSURE 1 (Page 57 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-04-02 L-04-02 FW3P MOTOR OVERLOAD EVENT POINT 1486 INDICATED CONDI1 ION:
o FWP-1A MOTOR AMPS >115% RATED LOAD.
REQUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-1A CURRENT INDICATOR.
o FEEDWATER FLOW INDICATION.
o FWP-1A TRIPS.
OPERATOR ACTIONS FOR A VALID ALARM:
o REDUCE FEEDWATER FLOW.
o HAVE BREAKER CHECKED FOR DROPPED TARGETS.
DISCUSSION:
THIS ALAI:M INDICATES THAT EITHER THE TIMED OVERCURRENT OR THE INSTANTANEOUS OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED.
INSTANTANEOUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.
IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
REFERENCES:
DRAWING 208-032 SHEET FW-01 SENSING ELEMENT: BREAKER OVER CURRENT RELAYS AR-504 Rev. 17 Page 58
ENCLOSURE 1 (Page 58 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-04-02 L-04-02 FWBP MOTOR OVERLOAD EVENT POINT 1487 INDICATED CONDITION:
o FWP-1B MOTOR AMPS >I15% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-1B CURRENT INDICATOR.
o FEEDWATER FLOW INDICATION.
o TWP-1B TRIPS.
OPERATOR ACTIONS FOR A VALID ALARM:
o REDUCE FEEDWATER FLOW.
o HAVE BREAKER CHECKED FOR DROPPED TARGETS.
DISCUSSION:
THIS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR THE INSTANTANEOUS OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED.INSTANTANEOUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.
IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
REFERENCES:
DRAWING 208-032 SHEET FW-02 SENSING ELEMENT:
BREAKER OVER CURRENT RELAYS AR-504 Rev. 17 Page 59
i
[
O*
ENCLOSURE 1 i
(Page 59 of 63)
ICS L ANNUNCIATOR RESPONSE ICS-CY4-04-03 L-04-03 i
FWBP LUBE OlL PUMP I
TRIP EVENT POINT 1426 1
INDICATED CONDITION:
o FWP-6A BREAKER OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM o GREEN LIGHT IS ON WITH A RED FLAG ON FWP-6A CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE FWP-1A LUBE OIL F.
HRE. NORMAL.
o INVESTIGATE CAUSE OF PUMP...',
DISCUSSION:
THE BOOSTER PUMP HAS A SHAFT DRIVEN LUBE OIL PUMP THAT SUPPLIES OIL PRESSURE WHILE THE BOOSTER PUMP IS RUNNING.
4 t
REFERENCES:
' DRAWING 208-032 SHEET FW-03 SENSING ELEMENT: BRjAKER-ANDCONTROL-SWITCHCONTACiS.
AR-504 Rev. 17 Page 60
O ENCLOSURE 1 (Page 60 of 63)
ICS L ANNUNCIATOR RESPONSE ICS-CY4-04-03 L-04-03 FWBP LUBF. Olt PUMP TRIP EVENT POINT 1427 INDICATED ~ CONDITION:
o FWP-6B BREAKER OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT IS ON WITH A RED FLAG ON FWP-6B CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE FWP-IB LUBE OIL PRESSURE NORMAL.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
THE BOOSTER PUMP HAS A SHAFT DRIVEN LUBE OIL PUMP THAT SUPPLIES OIL PRESSUR WHILE-THE BOOSTER PUMP IS RUNNING.
REFERENCES:
DRAWING 208-032 SHEET FW-04 SENSING ELEMENT:
BREAKER-AND CONTROL SWITCH CONTACTS.
-AR-504-Rev. 17 Page 61
"o
]
ENCLOSURE 1 (Page 61 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-04-04 L, 04 FW8P LUBE Olt PUMP AUTO START EVENT POINT 1428 INDICATED CONDITION:
o FWP-6A BREAKER CLOSED WITH THE CONTROL STATION IN THE NORMAL AFTER STOP POSITION.
REDUNDANT INDICATION WHICH WIlL uERIFY ALARM:
o RED LIGHT IS ON WITH A GRLEN FLAG ON THE FWP-6A CONTROL STATION, OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER FEEDWATER BOOSTER PUMP.0IL PRESSURE.
o VERIFY PROPER FEEDWATER B0OSTER PUMP LUBE OIL RESERVOIR LEVEL.
DISCUSSION:
FWP-6A WILL AUTO START IF FWP-1A LUBE OIL PRESSURE DROPS TO <5 PSIG.
REFERENCES:
DRAWING 208-032 SHEET FW-03
-5ENSING ELEMENT: CONTROL STATION AND BREAKER CONTACTS
(,% ----Y V
AR-504 Rev. 17 Page 62
-.... -. U
e s
ENCLOSURE 1 (Page 62 of 53)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-04-04 L-04-04 FWBP LUBE OIL PUMP AUTO START EVENT POINT 1429
' INDICA"ED CONDITION:
o FWP-6B BREAKER CLOSED WITH THE CONTROL STATION IN THE NORMAL AFTER STOP POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM o RED LIGHT IS ON WITH A GREEN FLAG ON THE FWP-6B CONTROL STATION.
OPERATOR AGIONS FOR A VALID ALAM:
o VERIFY PROPER FEEDWA ER BOOSTER PUMP OIL PRESSURE.
o VERIFY PROPER FEE 9 WATER BOOSTER PUMP LUBE OIL RESERVOIR LEVEL.
DISCUSSION:
FWP-6B WILL AUTO START IF FWP-IB LUBE OIL PRESSURE DROPS TO <5 PSIG.
i
REFERENCES:
DRAWING 208-032 SHEET FW-04 SENSINC ELEMENT: CONTROL STATION AND BREAKER CONTAGS AR-504 Rev. 17 Page 63 4
.(
anosuau (Page 03 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-04-05 L-04-05 FWP SEAL POT LEVEL LOW EVENT POINT 1252 INDICATED CONDITION:
o MAIN FEEDWATER PUMP SEAL DRAIN RETURN POT LEVEL <7 3/8" AS SENSED BY CW-36-LS I
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL DRAIN POT SIGHTGLASS.
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY DRAIN POT LEVEL CONTROL VALVE, CWV-6 IS CLOSED, IF NOT, CONSIDERATION SHOULD BE GIVEN TO ISOLATING GW-6 BY CLOSING EITHER CWV-33 OR GW-34 AND CONTROLLING DRAIN POT LEVEL USING GWV-6 BYPASS VALVE GW-35.
DISCUSSION:
A LOSS OF LEVEL IN THE DRAIN POT CAN LEAD TO A LOSS OF MAIN CONDENSER VACUUM.
REFERENCES:
DRAWING 208-034 SHEET CW-04 SENSING ELEMENT: -CW-36-LS AR-504 Rev. 17 Page 64 (LAST PAGL)
-