ML20197D055
| ML20197D055 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 12/18/1997 |
| From: | FLORIDA POWER CORP. |
| To: | |
| References | |
| AR-504, NUDOCS 9712240330 | |
| Download: ML20197D055 (66) | |
Text
_-
i Dccument Tranamittal#: 80135 Date: 12/18/97
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NRC (DC DESM)
MAC: N/A Destination:
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Description:==
i Copy Copy Totals
- Document:
Revision:
Comment:
INFO CNTL MSTR f
AR0504 15 24 1
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I ft> 0 k Instructions to the Addressee:
g Please venly the document (s) received agrees with the above information.
Operations department must attach old document (s) or portions of document (s) superseded by the above to this transmittal.
- The signaturo indicates acknowledgment of receipt of the above documeat(s) and that documents have been updated. Retum signed and dated transmittal to Document Contlol within 15 working days of transmittal date to mail code:
NA1C Fkrtda Power Corporaten Document Controt, flA1C Crystal RNor Energy Complex 15700 W. Power Line st.
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Crystal RNor, FL 34426-6708 4 JUk sh
- Signature of Addressee:
Date:
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'"""" "' ' '8 d' INFORMATION ONLY 1
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ANNUNCIATOR RESPONSE
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AR-504
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FLORIDA POWER CORPORATION t
l CRYSTAL RIVER UNIT 3 ICS L ANNUNCIATOR RESPONSE i
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I APPROVED BY:
Interpretation Contact
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- INTERPRETATION CONTACT:
Manager, Nuclear Plant Operations Support i
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SECTION PAGE 1 0.PUREQ5E................................................................ 1 L O RE EERENCES.............................................................. 1 2.1 I!E1E!ENTING REFERENCES.............................................
1 2. 2 DQ1LQP! ENTAL REFERENCES............................................ 1 i
L9_PERSONNE L IfeQCIBIMIION................................................ 1.
4.0 1NSIRUCIIONS............................................................
1 5.0 FOLLOW-_UP ACIl0N5.......................................................
1
' EELQSURES i
1 An n un c i a to r R e s pon s e............................................... 2 I
J I
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4
- AR-504 Rev. 15 Page i c.,
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1.0 PURPOSE p
d 1.1 Establish a reference document for each Annunciator Window on the ICS-CY4 Lampbox.
1.2 Establish operator actions for valid Annunciator alarms on the
)
ICS-CY4 Lampbox.
]l 1.3 Establish a reference to other procedures which address operator actions for valid Annunciator alarms on the ICS-CY4 Lampbox.
i 20 REffRENCES i
4 2.1 IMf1EENTINCLREEEBENCES 2.1.1 AP-545, " Plant Runback" 2.1.2 OP-605, "Feedwater System" 2.1.3 COP, Emergency Operating Procedure 2.2 DEVEL0EENIek.REEEBEEES 2.2.1 INPO90-021,GoodPracticeOb217,AlarmResponseProcedures 2.2.2 Annunciator Window Engraving Drawing E-224-048 L0 PER50NNELJNQQCIRINAIIQN 3.1 The Annunciator System is powered from VBDB-5 Breaker 28.
LO INSTRQCI1QNS 4.1 Respond to alarms on the ICS-CY4 Lampbox as indicated in inclosure 1, Annunciator Response.
- FQLLQW UP ACTIQNS-None AR-504 Rev.,15-Page 1
ENCLOSURE 1 (Page I of 63) g ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-01 L-01-01 4
I
)
i FWP A l
TRIP l
l.
q EVENT POINT 1455 INDICATED CONDITION:
o FLEDWATER PUMP 2A CONTROL OIL PRESSURE <55 PSIG AS SENSED BY FK-135-PS2.
REDlNDANT INDICATION WHICH WILL VERIFY ALARM:
o CONTROL OIL PRESSURE INDICA'lTON.
o RED TRIP INDICATING LIGHT IS ON.
o FEEDWATER PUMP SPEEE, INDICATOR.
OPEkATOR 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:
CONRII1ONS THAT WILL TRIP A MAIN FEEDWATER PUMP:
TUR8INE OVERSPEED (5,555 RPM)-
LOSS OF TRIPPING POWER l
LOSS OF BOTH BOOSTER PUMPS LUBE OIL PRESS
<5 PSIG (2 OllT OF 3 LOGIC)
MISSING SPEED SIGNAL <100 RPM MAIN FEEDWATER ISO AC10ATION FEED PUMP SUCT. VALVES <25% OPEN MANUAL TURBINE TRIP
~
REFERENCES:
DRAWING 208-032 SHEET FW-45
--O tlNSING ELEMENT:
FW-135-PS2 AR-504 Rev. 15 Page 2
\\
ENCLOSURE 1 (Page 2 of 63)
ICS-L ANNUNCIATOR RESPONSE l ' ICS-CY4-01-01.
L-01-01 l
u FWPA l
l TRIP I
EVENT POINT 1492 INDICATED CONDITION:
o FEEDWATER PUf'.P 2A CONTPOL 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:
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 ALARM INDICATES THAT ')NE OR MORE RPS CHANNELS HAS RECEIVEU 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.
REFERENCES:
-DRAWING.208-032 SHEET FW-45 SENSING ELEMENT:
FW-320.321.322.323-PS
.AR-504 Rev. 15 Page 3
. - - - - _ ~ -.-
ENCLOSURE 1 Os (Page 3 of 63) 4 ICS-L ANNUNCIATOR RESP M E ICS-CY4-01-02 L-01-02 FWPA VlBRATION HIGH EVENT POINT 1464 INL f.ATED lSNDITION:
o ' Malt, TwP 2A INBOARD /0UTBOARD TURBINE BEARING VIBRATION IS EITHER:
>2.4 MILS, (ALERT) OR >3.5 MILS (DANGER) AS SENSED BY FW-239-MIS /FW-241-MIS L
o MAIN FWP 2A INBOARD /0UTBOARD PUMP BEARING VIBRATION IS EITHER:
>3.5 MILS (ALERT) OR >4.0 MILS (DANGER) AS SENSED BY FW-267-MIS /FW-269-MIS 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 MONITORING i
l PANEL (VMC-1) LOCATED IN I&C CAL LAB ON 145' LEVEL WHEN THE VIBRATION CONDITION HAS CLEARED.
4
REFERENCES:
DRAWING 208-032 SHEET FW-45
, SENSING ELEMENT:
FW-269-MIS, FW-267-MIS. FW-239-MIS & FW-241-MIS
' AR-5' 04 Rev. 15 Page 4 a-.--,-..-
f ENCLOSURE 1 l
(Page 4 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-03 L-01-03 M>
I FWPA OIL PRE 88 LOW EVENT POINT 1436 1
INDICATED CONDITION:
+
o FEEDWATER PUMP 2A LUBE OIL PRESSURE <I8 PSIG AS SENSED BY FW-186-PS.
I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FEEDWATER PUMP 2A LUBE OIL PRESSURE INDICATOR FW-203-PI.
o STANDBY LUBE OIL PUMP AUTO STARTS.4WP-3A, FWP-4A.
OPERATOR ACTIONS FOR A VALID ALARM:
4 o ENSURE STANDBY LUBE OIL PUMP AUTO STARTS.
o ENSURE PROPER FEED PUMP LUBE OIL RESERVOIR LEVEL.
o ENSURE PROPER FEED PUMP f,UBE OIL TEMPERATURE.
DISCUSSION:
l FEED PUMP TRIPS AT LUBE OIL PRESSURE <5 PSIC (2 OUT OF 3 LOGIC).
REFERENCES:
DRAWING 208 032. SHEET FW-07 SENSING ELEMENT:
FW-186-PS (w )-
?
-AR-504-Rev. 15 Page 5 i
ENCLOSURE 1
- C' (Page 5 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS CY4-01-03 L-01 03 FWPA OlLPRESS LOW 7
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.
OPERATOR ACTIONS FOR A VALID ALARM o ENSURE STANDBY LUBE OIL PUMP AUTO STARTS.
o ENSURE PROPER FEED PUMP LUBE OIL RESERVOIR LEVEL.
o ENSURE PROPER FEED PUMP LUBE OIL TEMPERATURE.
DISCUSSION:
FEED PUMP CONTROL OIL SENDS' A TRIP SIGNAL TO RPS WHEN CONTROL OIL PRESSURE IS <55 PSIC.
REFERENCES:
DRAWING 208-032 SHEET FW-07 SENSING ELEMENT:
FW-195-PS AR-504-
-Rev. 15 Page 6-
_ _ _. _. _ _ _ _. _. _ _.-_.. _. _. _ -~ _ _. _ _ _. _
ENCLOSUE_1 i
O (Page 5 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-03 L-01-03 FWP A l
OlLPRESS LOW EVENT POINT 1448 INDICATED CONDITION:
o FEEDWATER PUMP 2A LUBE OIL P', %uRE d 61G AS SENSED BY FW-187-PS.
t REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
4 o FEEDWATER PUMP 2A LUBE OIL PRESSURE 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 ALARM:
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:
l FEED PUMP WILL TRIP WHEN LUBE OIL PRESSURE <5 PSIG (2 OUT OF 3 LOGIC).
REFERENCES:
DRAWING 208-032 SHEET FW._
SENSING ELEMENT:
FV-187-PS-
~AR-504 Rev. 15 Page 7 2
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i I
ENCLOSURE 1
)
O (Page 7 of 63)
ICS-L ANNUNCIATOR RF.SPONSE ICS-CY4-01-04 L-01-04 FWPA l
LUBE OlL PUMP TRIP I
EVENT POINT 1438 INDICATED CONDITION:
o NP-3A 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-3A CWTROL STATION.
o STANDBY FEEDWATER LUBE OIL PUMP AUTO STARTS.
OPERATOR ACTIONS FOR A VALID ALARM:
e o CNSURE' FWP-4A, BACKUP FEEDWATER LUBE OIL PUMP, IS RUNNING.
o INVESTICATE CAUSE OF PUMP TRIP.
DISCUSSION:
THIS PUMP SUPPLIES BOTH LUBE OIL AND CONTROL OIL TO THE FEED PUMP.
REFERENCFS: ORAWING 208-032 SHEET FW-07 SENSING ELEMENT:
CONTROL SWITCH AND BREAKER CONTACTS AR-504-Rev. 15 Page 8
i ENCLOSURE 1
_(Page 8 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-04 L-01-04 i
i i
FWP A LUBE Olt PUMP TRIP EVENT POINT 1444 INDICATED CONDITION:
o FWP-4A BREAKER IS OPEN WITH THE 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-4A CONTROL STATION.
O FVP 3A, STANDBY FEEWATER LUBE OIL PUMP, AUTO STARTS.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE FWP-3A, 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-09 SENSING ELEMENT: CONTROL. SWITCH AND BREAKER CONTACTS AR-504 Rev. 15 Page 9 r---
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ENCLO50RIL_1 (Page 9 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-04 L-01-04 l
FWP A LUBE OlL PUMA TRIP q
EVENT POINT 1450 l
INDICATED CONDITION:
o FWP-$A BREAKER IS OPEN WITH THE 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-5A CONTROL STATION.
o FWP-3A, FWP-4A STANDBY FEEDWATER LUBE OIL PUMPS AUTO START.
OPERATOR ACTIONS FOP,A VALID ALARM:
o ENSURE BACKUP FEEDWATER LURE OIL PUMP, FWP-3A IS RUNNING.
o IF NO LUBE OIL PUMP 5 ARE RUNNING, THEN VERIFY THAT FWP-2A IS NOT ROLLING.
o INVESTIGATE CAUSE OF PUMP TRIP, DISCUSSIGN:
THIS PUMP SUPPLIES ONLY BEARING LUBE OIL TO THE FEED PUMP, NOT CONTROL OIL.
REFERENCES:
DRAWING 208-032 SHEET FW-34 SENSING ELEMENT:
CONTROL SWITCH AND BREAKER CONTACTS p
- d AR-504 Rev. 15 Page 10
4 ENCLOSURE 1
- (c)
(Page % of 63)-
v ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-05 L-01-05 FWP A EMERG OIL PP 7
AUTO START EVENT POINT 1449 INDICATED CONDITION:
o FWP-5A BREAKER CLOSED WITH THE CONTROL HANDLE IN THE NORMAL AFTER STOP POSITION.
REDUNDANT INDICATION WHECH WILL VERIFY ALARM:
o RED LIGHT IS ON WITH A GREEN FLAG ON FWP-SA CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF AUTO START.
4 o VERIFY-PROPER LUBE OIL SYSTEM OPERATION.
DISCUSSION:
FWP-5A WILL AUTO START W;lEN LUBE OIL PRESSURE DROPS TO <12 PSIC, FEED PUMP WILL TRIP WHEN LUBE OIL PRESSURE DROPS TO <5 PSIG (2 OUT OF 3 LOGIC).
N
=
REFERENCES:
DRAWING 208-032 SHEET FW-034
.S.NSING ELEMENT: CONTROL SWITCH AND BREAKER. CONTACTS.
V,O AR-504 Rev. 15 Page 11.
1
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ENCLOSURE 1 T-(Page 11 of 63)'
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ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-05 L-01-05 s
FWPA EMERG OIL PP AUTO START EVENT POINT 1496 INDICATED CONDITION:
o FWP-3A 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-3A CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF AUTO START.
o VERIFY PROPER LUBE OIL S'! STEM OPERATION.
DISCUSSION:
FWP-3A WILL AUTO START WHEN Li'9E OIL oRESSURE DROPS TO <18 PSIG OR WHEN CONTROL OIL PRESSURE DROPS TO <90 PSIG.
FEED PUMP WILL-TRIP WHEN LUBE OIL PRESSURE DROPS TO <5 PSIC (2 OUT OF 3-LOGIC).
4 REFERENCF5:
DRAWING 208-032 SHEET FW-007 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS.
C'\\
b
-AR-504 Rev. 15
.Page 12
ENCLOSURE 1
- g-
- i (Page 12 of 63)
G)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-05 L-01-05 FWPA EMERG OIL PP AUTO START I
EVENT POINT 1498
. INDICATED CONDIYION:
o FWP-4A BREAKER CLOSED WITH THE CONTROL HANDLE IN THE NORMAL AFTER STOP POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O
\\j 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:
4 FWP-4A WILL AUTO START WHEN LUBE OIL PRESSURE DROPS TO <18 PSIG OR W'IEN 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. 15 rage 13
ENCLOSURE f (Page 13 of 63)
- (
-ICS-L ANNUNCIATOR RESPONSE ICS-CY4-01-06 L-01-06 i
FWP A LUBE OIL RESVR LEVEL-HIGH/ LOW EVENT POINT 1460 INDICATED CONDITION:
o FEEDWATER PUMP 2A LUBE OIL RESERVOIR LEVEL HIGH AS SENSED BY FV-207-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ON HIGH LEVEL.
o LOCAL PESERVOIR 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 FLANCE OF THE LEVEL SWITCH.
REFERENCES:
DRAWING 208-032 SHEET FW-45 SENSING ELEMENT:
FW-207-!.S AR-504 Rev. 15 Page 14-
ERCLOSURE 1-Kj (Page 14 of 63)
ICS-L~ ANNUNCIATOR RESPONSE ICS-CY4-01 L-01-06 5
FWP A LUBE OIL RESVR LEVEL HIGH/ LOW-
[
EVENT POINT 1461 INDICATED CONDITION:
o FEEDWATER PUMP 2A LilBE OIL RESERVOIR LEVEL LOW AS SENSED BY FW-207-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
ps
\\
o LUBE OIL SYSTEM PRESSURE INDICATION.
o LOCAL RESERVOIR SIGHT CLASS INDICATION.
o LOCAL RESERVOIR DIPSTICK LEVEL OPERATOR A7 IONS FOR A VALID ALARM:
o CHECK LUBE OIL SYSTEM FOR EVIDENCE OF LEAKS.
o ADD OIL TO LUBE OIL RESERVOIR AS NECESSARY.
2 DISCUSSION:
IF A LARGE LUBE OIL LEAK EXISTS, CONSIDERATION SHOULD BE GIVEN 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 N,)
AR-504-Rev. 15 Pagt 15
=.
I
+
ENCLOSURE 1 A,Q (Page 15 of 63)
- ICS-L-ANNb7,IATOR RESPONSE ICS-CY4-02-01 L-02-01 1
FWPB' l
l, TRIP l
l l
l EVENT POINT 1471-INDICATED CONDITION:.
o FEEDWATER PUMP 2B CONTROL OIL PRESSURE <55 PSIG AS SENSED BY FW-136-PS2.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O V
o CONTROL OIL PRESSURE INDICATION.
o RED TRIP INDICATION.
o FEEDWATER PUMP SPEED INDICA. TOR.
OPERATOR AGIONS FOR A VALID ALARM:
o IF REALTOR POWER >55% RTP, THEN REFER TO AP-545.
o IF ALL FEEDWATER HAS BEEN LOST, REFER TO E0P.
o-VERIFY PROPER.0PERATION OF FEEDWATER BEARING / CONTROL OIL SYSTEMS.-
DISCUSSION:
CQ@lTIONS THAT WILL TRIP A MAIN FEEDWATER PUMP _t TURBINE OVERSPEED (5,555 RPM)
LOSS OF TRIPPING POWER
-l LOSS OF BOTH BOOSTER PUMPS-LUBE OIL PRESS. <5 PSIG (2 OUT OF 3 LOGIC)-
MISSING SPEED SIGNAL <100 RPM MAIN FEEDWATER ISO ACTUATION FEED PUMP SUCT. VALVES <25% OPEN MANUAL TURBINE TRIP
REFERENCES:
DRAWING 208-032 SHEET'FW-45
-- (
SENSING ELEMENT:
FW-136-PS2' AR-504 Rev. 15 Page 16
i ENCLOSURE 1 (Page 16.of 63)
ICS-L ANNUNCIATOR RESPONSE-ICS-CY4-02-01 L-02 FWPB l
l TRIP.
I l
l l
EVENT POINT 1493-JNDICATED CONDITION:
o FEEDWATER PUMP 2B 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 ALAhM:
k._
e 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 EOP.
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 i
PUMP. THIS MAY NOT BE INDICATIVE OF AN ACTUAL FEED PUMP TRIP CONDITION.
REFERENCES:
DRAWING 208-032 SHEET-FW-45 V
SENSING ELEMENT:
FW-324, 325, 326,.i27-PS
.AR-504 Rev. 15 Page 17
B f1050RE 1 r
j
,-t (Page-17 of 63)
ICS-L ANNUNCIATOR RESPONSE-ICS-CY4-02-02 L-02-02 FWPB VlBRATION HIGH k
EVENT POINT 1480 INDICATED CONDITION:
o MAIN FWP 28 INBOARD /0UTBOARD TURBINE BEARING VIBRATION IS EITHER:
>2.4 MILS, (ALERT) OR >3.5 MILS (DANGER) AS SENSED BY FW-240-MIS /FW-242-MIS o MAIN FWP 2B INBOARD /0UTBOARD PUMP BEARING VIBRATION IS EITHER:
>3.5 MILS (ALERT) OR >4.0 MILS (DANGER) AS SENSED BY FW-268-MIS /FW-270-MIS
-O V
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-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 l
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 CI SENSING ELEMENT: -FW-270-MIS, FW-268-MIS, FW-240-MIS & FW-242-MIS AR-504' Rev. 15 Page 38
iJ ENCLO1QEE_1
-O l-(Page 18 of 63)
- ICS-L ANNUNCIATOR-RESPONSE ICS-CY4-02 -L-02 4 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:
o FEEDWATER PUMP 2B LUBE OIL PRESSURE INDICATOR FW-204-PI, o STANDBY LUBE OIL PUMP AUTG STARTS,-FWP-3B, FWP-48, OPERATOR ACTIONS FOR A VALID ALARM:
-o ENSURE STANDrY LUBE OIL PUMP AUTO STARTS, o VERIFY PROPER FEED PUMP LUBE OIL; RESERVOIR LEVEL.
-o VERIFY PROPER FEED PUMP LUBE OIL TEMPERATURE.
l DISCUSSION:
ll FEED PUMP. TRIPS AT. LUBE- 01'. PRESSURE <5 PSIC (2 OUT OF 3 LOGIC).
<s.
i
REFERENCES:
DRAWING 208-032 SHEET FW-08 SENSING ELEMENT:..FW-191-PS.
'AR-504-Rev. 15 Page 19
~
._ _. -.,.~ - _........ -
x ENCLOSURlL_1.
f (Page 19 of.63)-
ICS-L-ANNUNCIATOR RESPONSE ICS-CY4-02-03 L-02 '
i i
- FWPB OIL PRESS LOW ~
-i e
EVENT POINT 1440 INDICATED' CONDITION:
o FEEDWATER PUMP 2B CONTROL OIL PRESSURE' <90 PSIG AS SENSED BY FW.198-PS.
4 REDUNDANT-INDICATION WHICH WILL VERIFY ALARM:
f-
.o-FEEDWATER' PUMP 2B CONTROL OIL PRESSURE INDICATOR FW-206-PI.
o STANDBY LUBE OIL PUMP AUTO STARTS,4WP-38, FWP-4B.
t OPERATOR-ACTIONS FOR A VALID ALARM:
F 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 CONTROL OIL SENDS A TRIP SIGNAL TO RPS-WHEN CONTROL OIL PRESSURE i.
IS:<55.PSIG.
REFERENCES:
~ ! DRAWING 208-032 SHEET FW-08 SENSING ELEMEF.T:
FW-198-PS
^
\\
AR-504-Rev. 15:
Page 20.
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ENCLOSURE l'
.f J
l-.-
(Page 20 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-03 L-02,
FWPB OIL PRESS l
Low EVENT POINT 1451 INDICATED CONDITION:
o FEEDWATER PUMP 2B 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 LUBE OIL PUMP AUTO STARTS, FWP-38, FWP-4B.
OPERATOR ACTIONS FOR A VALID ALARM:
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.
l'.
DISCUSSION:
l FEED' PUMP WILL TRIP WHEN LUBE OIL PRESSURE <5 PSIG (2 OUT OF 3 LOGIC).
4
REFERENCES:
DRAWING 208-032 SHEET FW-35
-ML SENSING ELEMENT:
FW-192-PS Qf AR-504-Rev. 15 Pag 21
. _ ~
-ENCLOSURE 1 (G
(Page 21 of 63)-
)
ICS-L ANNUNCIATOR RESPONSE-ICS-CY4-02-04 L-02-04 FWPS
- LUBE OIL PUMP TRIP EVENT POINT 1441 INDICATED CONDITION:
- t o FWP-3B BREAKER IS OPEN WITH THE CONTROL HANDLE IN THE NORMAL AFTER START POSITION.
REDUPDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT IS ON WITH A RED FLAG ON FWP-3B CONTROL STATION.
o STANDBY-FEEDWATER LUBE OIL PUMP FWP-38, FWP-48, AUTO STARTS.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE BACKUP FEEDWATER LUBE OIL PUMP, FWP-48 IS RUNNING.
o INVESTICATE CAUSE OF PUMP TRIP.
DISCUSSION:
THIS PUMP SUPPLIES BOTH LUBE OIL AND CONTROL OIL TO THE FEED PUMP.
REFERENCESi DRAWING 208-032 SHEET FW-08 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS
=
q Q-
-AR-504 Rev. 15 Page 22
ENCLOSURE __1 (Page 22.of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-04--
L-02-04 1
u FWP8 LUBE Olt PUMP TRIP
^
l 4
E":ENT POINT 1447 INDICATED CONDITION:
o FWP-48 BREAKER IS OPEN WITH THE CONTROL HANDLE IN THE NORMAL AFTER START POSITION.
REDUNDANT INDICATION WICH WILL VERIFY ALARM:
o CREEN LIGHT IS ON WITH A RED FLAG ON FWP-48 CONTROL STATION.
o ST/NDBY FEEDWATER LUBE OIL PUMP FWPe3B, FWP-4B AUTO STARTS.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE BACKUP FEEDWATER LUBE OIL PUMP, FWP-38 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
' AR-504 --
Rev. 15.
Page 23
4
)
ENCLOSURE 1-A (Page 23 of 63)
()
I 5-L ANNUNCIATOR-RESPONSE ICS-CY4-02-04 L-02-04 FWPB LUBE OIL PUMP
-TRIP EVENT POINT 1453 INDICATED CONDITION:
o FWP-5B BREAKER IS OPEN WITH THE CONTROL HANDLE IN THE NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH W1LL VERIFY ALARM:
o CREEN LIGHT IS ON WITH A RED FLAG ON FWP-5B CONTROL STATION.
o STANDBY FEEDWATER LUBE OIL PUMP FWP-38, FWP-48 AUTO STARTS.
OPERATOR ACTIONS FOR A VALIC ALARM:
o ENSURE BACKilP FEEDWATER LUBE OIL PUMP, FWP-38 IS RUNNING.
o IF NO LUBE OIL PUMPS ARE RUNNING, THEN VERIFY THAT FWP-2B IS NOT ROLLING.
o INVESTICATE 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. 15 Page 24.
ENCLOSURE __1 (Page 24 of 63)
L-02-05]
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02 FWPB EMERG OIL PP AUTO START EVENT POINT 1452 INDICATED CONDITION:
o FWP-58 BREAKER CLCSED 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-5B CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF AUTO START.
o VERIFY PROPER LUBE OIL SYSTEM OPERATION.
DISCUSSION:
FWP-5B WILL AUTO START WHEN LUBE OIL PRESSURE DROPS TO <12 PSIG.
FEED PUMP WILL TRIP WHEN LUBE OIL PRESSURE DROPS T0 <5 PSIG (2 OUT OF 3 LOGIC).
i
REFERENCES:
DRAWING 208-032 SHEET FW-035 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS.
-u-t.R-504 Rev. 15 Page 25
ENCLOSURE 1 t
(Page 25 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-05 L-02-05 FWP8 EMERG OIL PP AUTO START EVENT POINT 1497 INDICATED CONDITION:
o FWP-3B 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-3R CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF AUTO START.
o VERIFY PROPER LUBE OIL SYSTEM OPERATION.
DISCUSSION:
FWP-38 WILL,*.UTO 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-008 j
SENSING ELEMENT: CONTROL SWITCH AND-BREAKER CONTACTS.-
~
O- -
, Q )g.
'AR-504 Rev. 15
-Page 26
ENCLOSURE 1 p-(Page 26 of 63)
,\\g-ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-05 L-02-05 FWPB EMERG OIL PP AUTO START
~
k EVENT POINT 1499 INDICATED' CONDITION:
o FWP-48 BREAKER CLOSED WITH THE CONTROL HANDLE IN THE NORMAL AFTER STOP POSITION.
REDL'NDANT INDICATION WHICH W LL VERIFY ALARM:
o RED LIGHT IS ON WITH A GREEN FLAG'ON FWP-4B CONTROL STATION.
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-LOGIC).
REFERENCES:
- DRAWING 208-032 SHEET FW-010
- SENSING ELEMENT:
CONTROL SWITCH AND BREAKER CONTACTS.
AR-504 Rev. 15 -
Page 27
E.NCLOSURE 1 (Page 27 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-06 L-02-06 FWP B LUBE OIL RESVR LEVEL HIGH/ LOW EVENT POINT 1476 INDICATED CONDITION:
o FEEDWATER PUMP 2B LUBE OIL RESERVOIR LEVEL HIGH AS SENSED BY FW-208-LS, REDUNDANT INDICATION'WHICH WILL VERIFY ALARM:
o ON HIGH LEVEL.
o LOCAL RESERVOIR SIGHT CLASS INDICAT-ION.
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 FLANCE OF THE LEVEL SWITCH.
REFERENCES:
' DRAWING 208-032 SHEET FW-4$
SENSING ELEMENT: 'FW-208-LS t
8.J :
-AR-504 Rev. 15 Page 28-
ENCLOSURE 1
(
(Page 28 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-02-06 L-02-06 FWP B LUBE OIL RESVR LEVEL HIGHILOW 1
-l I
EVENT POINT 1477 INDICATED CONDITION:
o FEEDWATER PUMP 2B LUBE OIL RESERVOIR LEVEL LOW SENSED BY FW-208-l.S.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL RESERVOIR SIGHT CLASS INDICATION.
o LUBE OIL SYSTEM PRESSURE INDICATIC9 o LOCAL RESERVOIR DIPSTICK LEVEL.
OPERATOR ACTIONS FOR A VALIO ALARM:
o CHECK LUBE OIL SYSTEM FOR EVIDENCE OF LEAKS.
i o ADD OIL TO LUBE OIL RESERVOIR AS NECESSARY.
DISCUSSION:
IF A LARCE-LUBE OIL-LEAK EXISTS, CONSIDERATION SHOULD BE GIVEN TO SHUTTING DOWN THE' MAIN FEED PUMP.
THIS ALARM WILL ACTUATE WHEN OIL LEVEL REACHES 30 INCHES BELOW THF TOP OF THE BOTTOM FI ANCE OF THE LEVEL SWITCH.
REFERENCES:
DRAWING 208-032 SHEET.FW-45 SENSING ELEMENT:
FW-208-LS N).
AR-504 Rev.115 Page 29
?
ENCLOSURE 1 (Page 29 of 63)-
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-01
.L-03-01 FW8P A l
l TRIP l
l l
l EVENT POINT 1424 l
INDICATED CONDITION:
o FWP-1A BREAKER OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CREEN LIGHT IS Or4 WITH A RED FLAG ON FWP-1A CONTROL STATION.
o FEEDWATER FLOW INDICATION.
OPERATOR ACTIONS FOR A VALIO ALARM:
o IF PLANT IS >55% POWER, THEN REFER TO AP-545, o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
THE FOLLOWING ARE BOOSTER PUMP TRIPS:
LUBE OIL PRESSURL <4 PSIG DEAERATOR LEVEL <2'10" ELECTRICAL FAULTS
REFERENCES:
DRAWING 208-032 SHEET FW-01 4
SENSING ELEMENT: - CONTROL SWITCH AND BREAKER CONTACTS
-.O
(
.AR-504 Rev. 15
.Page 30
ENCLOSURE 1 leb-(Page 30 of 63) x ):
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.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-2A SHAFT NOT TURNING.
o GREEN "NOT ENGAGED LIGHT" ON.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENGAGE FEED PUMP TURNING LEAR.
DISCUSSION:
FWP-2A HAS NC AUTOMATIC ENGAGING FOR THE TURNING CEAR..THE TURNING GEAR MUST BE MANUALLY ENGAGED LOCALLY AT THE FEED PUMP.
3DMITTING GLAND STEAM TO A MAIN FEEDWATER PUMP'lVRBINE ROTOR WHILE IT IS STATIONARY MAY CAUSE BOWING OF THE SHAFT DUE TO UNEVEN HEATING.
REFERENGS: DRAWING 208-032 SHEET FW-05
-SENSING' ELEMENT: TURNING GEAR ENGAGED SWITCH
^ (
l %/.
i AR-504 Rev. 15
-Page 31:
'l
ENCLOSURL ?,
(Page 31 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 E:
FWP
\\
TROUBLE EVENT POINT 1435 INDICATED CONDITION:
o FEEDWATER PUMP 28 AT ZERO SPEED AND TURNING GEAR NOT ENGAGED.
\\
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-2B SHAFT NOT TURNING.
o GREEN "NOT ENGAGED LIGHT" IS ON.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE THE FEED PUMP TURNING CEAR IS ENCAGED.
DISCUSSION:
ADMITTING CLAND 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 SESwG ELEMENT: TURNING CEAP, ENGAGED SWITCH O
AR-504 Rev. 15 Page 32
~..
l:.
ENCLOSURE 1 if'/')
(Page 32 of 63)
(
+
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03,
FWP TROUBLE EVENT POINT 1443 INDICATED CONDITION:
o FEEDWATER PUMP 28 TURNING GEAR MOTOR AMPS >115% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
Q' o FWP-28 TURNING CEAR MOTOR RUNNING H0T.
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY FWP-2B NOT RUBBING.
o CONTAti ELECTRIC SHOP.
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-Cti SENSING ELEMENT: TURNING CEAR OVERLOAD CONTACT, 49 AR-504 Rev. 15_
Page-33
..._. - - -=.
ENCLOSURE 1 b)
(Page 33 of 63) kJ ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03103 FWP TROUBLE EVENT POINT 1446
. INDICATED CONDITION:
o FEEDWATER PUMP 2A TURNING CEAR MOTOR AMPS >115% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-2A TURNING CEAR 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 CAU3E BOWING OF THE SHAFT DUE TO UNEVEN HEATING.
REFERENCES:
DRAWING 208-032 SHEET FW-05 SENSING ELEMENT: TURNING CEAR OVERLOAD CONTACT, 49 NJ AR-504 Rev. 15 Page 34
.._____m 1
s l
ENCLOSUSE_1
-[
(Page 34 of 63).
ICS-L-ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT POINT 1462 INDICATED CONDITION:
'o FEEDWATER PUMP 2A TURBINE SPEED 15,555 RPM, REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
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, DISCUSSION:
OVERSPEED TRIP 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
- [9
' %,,,)
LAR-504:
Rev. 15 Page 35
i
, ENCLOSURE-1 (Page 35.of 63)__
ICS-L ANNUNCIATOR RESPONSE-ICS-CY4-03-03 L-03-03 i
.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.
c
REFERENCES:
. DRAWING 208-032 SHEET FW-045
[,
SENSING ELEMENT:
FW-163-ST1,.FW-163-ST2 AR-504 Rev. 15 Page 36
.~.
~
ENCLOSURE 1 (Page 3C of_63).
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT' POINT 1467 INDI3TED CONDITION:
l 0 FEEDWATER PUMP 2A TURBINE SHAFT ECCENTRICITY >3.0 MILS (ALERT)'OR
>3.5 MILS (DANGER) AS SENSED BY FW-241-MIS 2.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l 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 CLEAR, THEN CONSIDERATION SHOULD BE GIVEN TO SHUTTING DOWN THE
' PUMP.
o MONITOR FEED PUMP BEARING TEMPERATURES ON 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.
THIS ALARM MUST tlE. MANUALLY 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:
DRAWING 208-032 SHEET FW-045
'V-:
SENSING' ELEMENT:
FW-241-MIS 2
-.AR-504 Rev. 15 Page 37
3 ENCLOSURE-1 gG (Page 37 of 63)
Aj ICS-L ANNUNCIAYOR RESPONSE-ICS-CY4-03-03 L-03-03 0
FWP TROUBLE EVENT POINT 1468 INDICATED CONDITION:
o FEEDWATER PUMP 2A TURBINE THRUST BEARING POSITION >IO MILS (ALERT) OR
>20 MILS (PANGER) AS SENSED BY FW-237-KIS.
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 CLEAR, THEN CONSIDERATION SHOUL0 BE GIVEN TO SHUTTING DOWN THE PUMP.
o MONITOR FEED PUMP BEARING TEMPERATURES ON THE PLANT COMPUTER.
DISCUSSION:
1 ARGE 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 145' LEVEL WHEN THE VIBRATION CONDITION HAS CLEARED.
REFERENCES:
DRAWING-208-032 SHEET FW-045 SENSING ELEMENT:
FW-237-KIS A./
AR-504 Rev. 15 Page 38
c Q
l
_EtiCLOSURE 1 (Page 38 of 63)
ICS i. ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP E
TROUBLE
~
EVENT POINT 1478 g
INDICATED CONDITION:
o FFEDWATER PUMP 28 TURBINE SPEED E5.555 RPM.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o-FWP-28 SPEED INDICATION.-
o FWP-28 LOCAL SPEED INDICATOR ON FEED PUMP CONTROL CONSOLE.
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.
G;
REFERENCES:
DRAWING ?08-032 SHEET FW-045 SENSING ELEMENT: FW-169-ST1, FW-169-ST2
_\\
AR-504' Rev.~15 Page 39
ENTLOSURL1 (Page 39 of 63) l ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT POINT 1479 INDICATED CONDITION:
o FEEDWATER PUMP 28 TURWINE SPEED <100 RPM.
f-REDUNDANT INDICATION WHICH WILL VERIP' ALARM:
o FWP-2B SPEED INDICATION.
o FWP-2B TRIP.
o FVP-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 4
SENSING ELEMENT:
FW-169-ST1, FW-169-ST2
- AR 504-
~ Rev. 15 Page 40
i t
ENCLOSURE 1 (Page 40 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 j
FWP 7
TROUBLE-
_ _ =
I EVENT POINT 1483 i
INDICATED CONDITION:
l l
o FEEDWATEd PUMP 28 TURBINE SHAFT ECCENTRICITY >3.0 MILS (ALERT) OR-
>3.5 MILS (DANGER) AS SENSED BY FW-242-MIS 2.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
0 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 CLEAR, THEN CONSIDERATION SHOULD BE GIVEN TO SHUTTING DOWN THE PUMP.
o MONITOR FEED PUMP BEARING TEMPERATURES ON THE PLANT COMPUTER.
DISCUSSION:
SHAFT ECCENTRICITY IS THE P.ADIAL MOVEMENT OF THE TURBINE SHAFT CENTERLINE.
LARGE MOVEMENTS CAN CAUSE TURBINE BEARING DAMAGE DUE TO ML1AL TO METAL CONTACT BETWEEN THE TURBINE SHAFT AND THE 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 CLEARED.-
p'
REFERENCES:
DRAWING 208-032 SHEET FW-04$
SENSING ELEMENT:- FW 242-MIS 2 AR-504' Fev. 15 Page 41' 1.
u s,
ENCLOSURE 1-(Page 41 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWF
. TROUBLE EVENT POINT 1484 INDICATED CONDITION:
o FEEDWATER PUMP 28 TURBINE THRUST BEARING POSITION >10 MILS (ALERT) OR
>20 MILS (DANGER) AS SENSED BY FW-238-KIS.
REDUNDANT INDICATION M iCH WILL VERIFY ALARM:
o FEED PUMP VIBRATIf.N MONITORING PANEL INDICATION (VMC-1) LOCATED IN I&C CAL LAB ON 145' LFVEL.
OPERATOR ACTIONS FOR A VALID ALARM:
o IF IN ALERT THEN CONTACT ENGINEERING FOR RECOMMENDATIONS FOR FURT !ER 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 DOWN THE PUMP.
o MONITOR FE2D PUMP BEARING TEMPERATURES ON PLANT COMPUTER.
DISCUSSION:
LARGE THRUST BEARING DISPLACEMENT READINGS CAN CAUSE THRUST BEARING DAMAGC.
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 CLEARED.
REFERENCES:
DRAWING 208-032 SHEET FW-045 SENSING ELEMENT:
D AR-504 Rev. 15.
Page.42-
ENCLOSU6E_,1 I
(Page 42 of 63) i l
ICS-L ANNUNC.tTOR RESPONSE ICS-CY4-03 03 L-03-03 l
i I
i FWP i
TROUBLE i
i 1
EVENT POINT-1488 INDICATED CONDITION!--
o FWP-5A MOTOR _ AMPS >115% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o FWP-5A RUNNING HOT.
OPERATOR ACTIONS FOR A VALID ALARM:
o START NORMAL DUTY LUBE OIL PUMP, FWP-3A OR FWP-4A, AND SECURE FWP-5A.
J 4
DISCUSSION:-
EMERGENCY LUBE OIL PUMP, FWP-5A SUPPLIES BEARING LUBE OIL ONLY AND NOT p
CONTROL OIL.
REFERENCES:
DRAWING-208-032 SHEET FW-034 SENSING ELEMENT:~- FWP-5A OVERLOAD RELAY, 49 0
E
... - ~. _
a ENCLOSURE 1 (Page 43 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-OS-03 L-03-03 i
FWP E__
TROUBLE EVENT POINT 1489 INDICATED CONDITION:
o FWP-58 MOTOR AMPS >115% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FWP-5B RUNNING HOT.
OPERATOR ACTIONS FOR A VALID ALARM:
o START NORMAL DUTY LUBE OIL PUMP, FVP-3B OR FWP-4B AND SECURE FWP-5B.
DISCUSSION:
EMERGENCY LUBE OIL PUMP, FWP-5B SUPPLIES BEARING OIL ONLY AND NOT CONTROL OIL.
REFERENCES:
DRAWING 208-032 SHEET FW-035 SENSING ELEMENT:
FWP-5B OVERLOAD RELAY, 49 AR-50.4 :
Rev. 15.
Page 44
4 EBCLOSURE 1 O-(Page 44 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE EVENT POINT 1490 INDICATED CONDITION:
o FEEDWATER PUMP 2A TACHOMETER SELECT AND TEST SWITCH NOT IN NORMAL REDUNDANT INDICATION %HICH WILL VERIFY ALARM:
o WHITE TRIP " BLOCK" 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.
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-139-PS-AND FW-141-PS A_
{
V
- Ag.504-Rev. 15-.
Page 45
ENCLOSURE 1 O
(Page 45 of 63)
.t ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-03 L-03-03 FWP TROUBLE t
EVENT POINT 1491 INDICATED CONDITION:
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-2B 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 INDIf"ATES 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 IC
-k
-- AR- $ 04 Rev.'15
_Page 46
ENCLOSUEL_1 (Page 46 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03 L-03-03 l
f t
l i
1 FWP
. TROUBLE t
4 EVENT POINT 1494 INDICATED CONDITION:
o FEEDWATER PUMP 2A LUBE OIL FILTER DIFFERENTIAL PRESSURE >20 PSID AS l
SENSED BY FW-201-PS.
]
REDUN') ANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL DIFFERENTIAL PRESSURE JNDICATOR.
OPERATOR ACTIONS FOR A VALID ALARM:
o SWAP FMP-2A LUBE OIL FILTERS.
f 1
DISCUSSION:
MAXIMUM DIFFERENTIAL PRESSURE ACROSS FEEDWATER PUMP LUBE OIL FILTER IS 20 PSID.. THIS IS 10 PROTECT THE FILTERS FROM MECHANICAL DAMAGE DUE TO 'HIGH DIFFERENTIAL-PRESSURES.
INTERNAL RELIEF VALVE LIFTS AT 20 PSID.
REFERENCES:
DRAWING 208-032-SHEET FW-045 SENSING ELEMENT:
'W-201-PS r
LAR-504' Rev. : 15 ;
Page-47 s
m..
-, -. - -, -. _..,, _ _ - _ _. -. ~ -. _ - -..... _, _ _....
..--.-m
ENCLOSURE 1 O
(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 PRESSURL INDICATOR.
~
OPERATOR ACTIONS FOR A VALID ALARM:
o SWAP FWP-2B 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 DIFFLRENTIAL PRESSURES.
INTERNAL RELIEF VALVE LIFTS AT 20 PSID.
REFERENCES:
DRAWING 208-032 SHEET FW-045 SENSING. ELEMENT:
FW-i)2-PS l,
AR-504 Rev. 15 Page 48
k ENCLOSURE 1 (Page 48 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-04 L-03-04 FWP BRG OIL DRAIN TEMP HIGH EVENT' POINT 1456 INDICATED CONDITION:
o FEEDWATER PUMP 2A TURBINE BEARING #1 LUBE OIL DRAIN TEMPERATURE >170d F.
AS SENSED BY FW-143-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL FEEDWATER 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 VISCOSITY THAT COULD LEAD TO BEARING DAMAGE.
MAXIMUM BEARING TEMPERATURE IS 200* F.
e
REFERENCES:
DRAWING 208-032 5HEET FW-45 SENSING ELEMENT:
FW-143-TS AR-504 Rev. 15~
Page 49
___________________________2
4 ENCLOSURE 1.-
(Page 49 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-04 L-03-04 FWP BRO Olt DRAIN TEMP HIGH i
EVENT POINT 1457-INDICATED CONDITION:
o FEEDWATER PUMP 2A TURBINE BEARING #2 LUBE OIL DRAIN TEMPERATURE >170* F.
AS SENSED BY FW-144 'S.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL FEEDWATER PUMP BEARING TEMPERATURE INDICATORS.
o FEEDWATER PUMP 2A COMPUTER GROUP 89r OPERATOR ACTIONS'FOR A VALID ALARM:
o ENSURE PROPER COOLING WATER FLOW.
o CONTACT ENCINEERING 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 SENSING ELEMENT:- FW-144-TS-I
- AR-504
Rev.'15 Page 50
ENCLOSURE 1 O
(Page 50 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03-04 L-03-04 i
FWP BRO OlL DRAIN TEMP'-
H10H i
EVENT POINT 1472-4 INDICATED CONDITION:
o FEE 0 WATER PUMP 2B 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 28 COMPUTER GROUP 9D.
l OPERATOR ACTIONS FOR A VALID ALARM:
4 o ENSURE PROPTR COOLING WATER FLOW.
o CONTAC1 ENC.NEERING CONCERNING CONTINUED FEEDWATER PUMP OPERATION.
o CONSIDERATION SHOULD BE GIVEN TO REDUCING FEEDWATER PUMP LOAD.
DISCUSSION:
MAXIMUM-BEARING.0IL OUTLET TEMPERATURE IS 175' F TO PREVENT BREAXDOWN IN LUBE OIL VISCOSITY THAT COULO 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.-15 Page 51 2-..
-.=
l ENCLOSURE'1
[
(Page 51 of 6.*T
{
ICS-L ANNJNCIATOR RESPONSE ICS-CY4-03-04 L-03-04 5
FWP BRG OIL DRAIN TEMP HIGH EVENT POINT 1473 INDICATED CONDITION:.
o FEEDWATER PUMP 2B TURB':NE BEARING #2 LUBE OIL DRAIN TEMPERATURE >170' F.
AS SENSED BY FW-146-TS.
4 REDUNDART INDICATION WHICH WILL VERIFY ALARM:
' (
o' LOCAL FEEDWATER PUMP BEARING TEMPERATURE INDICATORS.
o FEEDWATER PUMP 28 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 SHIET FW-45 SENSING ELEMENT:
FW-146-TS
. \\y
-AR-504i
.Rev. 15-Page 52.
.__.... -..-....-..- ~ - _
4 i
ENCLOSURE 1 (Page 52 of 63) l ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03 05 L-03-05 FWP OIL CLR OUTLET TEMP -
HIGH EVENT POINT 1459 1
INDICATED CONDITION:
o FEEIMAtiR PUMF 2A Lil"* OIL COOLER OUTLET TEMPERATURE >140' F. AS SENSED 1
BY FW-211-TS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL FEEDWATER PUMP LUBE OIL-COOLER OUTLET 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 CONTINU'dD FEEDWATER PUMP OPERATION.
o CONSIDERATION SH0blD 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 DAMAGi.
MAXIMUM BEARING ~ TEMPERATURE IS 200* F.
REFERENCES:
DRAWING 208-032 SHFET:FW-45 SENSING ELEMENT:
FW-211-TS ba i
AR SO4 --
'Rev.-15 Page-_ 53
. -- -. --..-m.
ENCLOSURE 1 (Page 53 of 63)
IC5-L ANNINCIATOR RESPONSE IC5-CY4-03-05 L-03-05 l
FWP OIL CLR OUTLET TEMP HIGH EVENT POINT 1475 INDICATED CONDITION:
o FEEDWATER PUMP 2B LUBE OIL COOLER OUTLET TEMPERATURE >140' F. AS SENSED BY FW-212-TS.
REDUNDANT INDICATION WHICH.WILL VERIFY ALARM:
o LOCAL FEEDWATER PUMP LUBE OIL COOLER OUTLET TEMPERATURE INDICATORS.
o FEEDWATER PUMP 2B COMPUTEP GROUP 90 OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER COOLING WATER FLOW.
o CONTACT ENGINEERING CONCERNING CONTINUED FEEDWATER PUMP OPERATIO".
o CONSIDERATION SHOULD BE GIVEN TO REDUCING FEEDWATER PUMP LOAD.
DISCUSSICN:
MAXIMUM BEARING OIL OUTLET TEMPERATURE IS 175* F TO PREVENT BREAKDOWN IN LUBE OIL VISC051rY THAT COULD LEAD TO BEARING DAMAGE.
MAXIMUM DEARING TEMPERATURE IS 200* F.
REFERENCES:
DRAWING 208-032.5HEET FW-45 SENSING EL EMENT' FW-212-T5 AR-504 Rev. 15 Page 54 t'
.,m.-,-,..-.,,,w,,-
y-c.,,y
+
IELQSURE 1 i
(Page 54 of 63).
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-03 06 L-03-06 1
(M8V 53/
l MsV 54)
NOT FULL OPEN EVENT POINT 0941 l
4 INDICATED COND TION:.
.o TURBINE BYPASS ISOLATION VALVE MSV-53, NOT FULL OPEN.
REDUNDANT INDICATION WHICH WILL 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 OPEN.
o OPEN MSV-53.
i DISCUSSION:
MSV-53 ISOLATES STEAM GENERATOR "A" TURBINE BYPASS VALVES (MSV-9, MSV-10)
AND THE FWP-2A HP STEAM SUPPLY.
i
REFERENCES:
DRAWING 208-039 SHEET MS-01 SENSING ELEMENT:
33 0 VALVE OPEN CONTACT AR-504 Rev.'15-Page 55
=......
i ENCLOSURE 1 q
(Page 55 of 63)
ICS+L ANNUNCIATOR RESPONSE ICS-CY4-03-06 8.-03-06 l
l I
I (MSV 53/
I I
M 8V 54)
I I
NOT FULL OPEN
~
EVENT POINT 0942 INDICATED CONDITION i
o TURBINE BYPASS ISOLATION VALVE MSV-54, NOT FULL OPEN.
i i
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
)
o MSV-54 POSITION INDICATION.
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 CENERATOR "B" TURBINE BYPASS VALVES (MSV-11, MSV 14')
AND THE FWP-2B HP-STEAM SUPPLY.
REFERENCES:
- DRAWING 208 039 SHEET MS SENSING ELEMENT:
33 0 VALVE OPEN CONTACT
- -G
- D AR-504 Rev. 15' Page 56
.. 2.-
.2
LhCDSUEL1 (Page 56 of 63)
ICS-L ANNUNCIATOR RESPONSE
-ICS-CY4-04-01 L-04-01 FWBPB l
l 1 RIP I
i 1
I I
4 EVENT POINT 1425 INDICATED CONDITION:
o FWP-IB BREAKER OPEN WITH CONTROL HANDLE IN THE NORMAL AFTEA START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CRLEN LICHT IS ON WITH A RED FLAG ON FWP-18 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.
DISCUMION:
THE FOLLOWING ARE BOOSTER PUMP TRIPS:
LUBE OIL PRESSURE <4 PSIG DEAERATOR LEVEL <2'10" ELECTRICAL FAULTS
REFERENCES:
DRAWING 208-032 SHEET FW-02 SENSING ELEMENT: CONTROL SWITCH AND BREAKER CONTACTS TAR-504:
Rev.L15 Page 57
fNCLOSURE 1 (Page 57 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-04-02 L-04-02 FWBP MOTOR OVERLOAD EVENT POINT 1486 INDICATED CONDITION:
o FWP-1A MOTOR AMPS >115% RATED LOAD.
I REDUNDANT INDIC.5 TION WHICH WILL VERIFY ALARM:
i o FWP-1A CURRENT INDICATOR.
o FEEDWATER FLOW INDICATION.
~
o FWP-1A TRIPS.
OPfRATOR ACTIONS FOR A VALIO 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-01 SENSING-ELEMENT:
BREAKER OVER CURRENT RELAYS
'AR 504
,Rev. 15
-Page 58 1
...,e
,..z
-. ~, -
,_--L,-.,
- __..-.,----_,,,-_+.
l i
e i
MCLOSURE 1 f
(Page 58 of 63)
ICS-L, ANNUNCIATOR RESPONSE ICS-CY4-04-02 L-04-02 1
FWBP MOTOR OVERLOAD I
EVENT POINT 1487
~
\\
INDICATED COND1 TION:
l o FWP-IB MOTOR AMPS >II5% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o FWP-IB CURRENT INDICATOR.
o FEEDWATER FLOW I(DICATION.
o FKP-IB 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 P
.AR-504-Rev. 15
-P'ge 59
. - ~
i f 7.LOSURE 1 O.
(Page 59 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CY4-04-03 L-04-03 1
FW8P LUBE OIL PUMP TRIP EVENT POINT 1426-TNDICATED CONDITION:
o FWP-6A BREAKER OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER START
-POSITION.
REDUNDANT INDICATION n'HICH WILL VERIFY ALARM:
_o GREEN LIGHT IS ON WITH A RED FLAG ON FWP-6A CONTROL STATION.
OPERATOR ACTIONS FOR A VALIO ALARM:
o ENSURE FWP-1A LUBE OIL PRESSURE NORMAL.
o INVESTIGATE CAUSE OF PUMP TRIP, DISCUSSION:
THE BOOSTER PUMP HAS A SHAFT DRIVEN LUBE OIL PUMP THAT SUPPLIES OIL PRESSURE WHILE THE B00STEk PUMP IS RUNNING.
REFERENCES:
DRAWING 208-032 SHEET-FW-03 p,
SENSING ELEMENT:
BREAKER AND CONTROL SWITCH CONTACTS.
\\
l AR-504-
.Rev. 15 Page 60
I ENCLOSURE 1 O*
(Page 60 of 63) t ICS-L ANNUNCIATOR RESPONSE ICS-CY4-04-03 L-04-03 i
i FW8P LUBE OIL PUMP i
TRIP l
l
~
EVENT POINT 1427 L
INDICATED CONDITION:
o FWP-68 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 Olt FRESSURE NORMAL.
o INVESTICATE CAUSE OF PUMP TRIP.
4 DISCUSSION:
THE BOOSTER PUMP HAS A SHAFT DRIVEN LUBE OIL PUMP THAT SUPPLIES OIL PRESSURE WHILE THE BOOSTER PUMP IS RUNNING.
REFERENCES:
DRAWING-208-032_SHElTrW-h4 SENSING ELEMLNT:. BREAKER AND ' CONTROL SWITCH C0NTACTS.
i
~
- j,
~AR-504 Rev.-15
- Page 61
~....
u
e i
l EEL 0iEL1
)
(Page 61 of 63)
ICS-L ANNUNCIATOR RESPONSE ICS-CV4-04-04 L-04-04
.I FWBP LUDE OIL PUMP AUTO START EVENT POINT 1428 INDICATED CONDITION:
o WP-6A BREAKER CLOSED WITH THE CONTROL STATION IN THE NORMAL AFTER STOP POSITION.
REDUNDANT INDICATION WHICH WILL VCP
. ALARM:
o RED LIGHT IS ON WITH A GREEN FLAG ON THE FWP-6A CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER FEEDWATER BOOSTER PUMP OIL PRESSURE.
o VERIFY PROPER FEEDWATER B0] STER PUMP LUBE OIL RESERVOIR LEVEL.
DISCUSSION:
NP-6A WILL AUT9 START IF FWP-1A LUBE OIL PRESSURE DROPS TO <5 PSIG.
REFERENCES:
DRAWING 208-032 SHEET FW-03 SENSING ELEMENT: CONTROL S*1'ATION AND BREAKER CONTACTS O
i AR-504'
-Rev. 15 Page 62
-l
LNCLOSUM_1 (Page 62 of 63)
-ICS-L ANNUNCIATOR RESPONSE ICS-CY4-04-04 L-04-04
(
l FWSP LUBE OIL PUMP AUTO START EVENT POINT 1429 INDICATED CONDITION:
o FWP-6B BREAKER CLOSED WITH THE CONTROL STATION IN THE NORMAL AFTER STOP FOSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RED LIGHT IS ON WITH A GREEN FLAG ON THE FWP-6B CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER FEEDWATER BOOSTER PUMP 01L PRESSURE.
o VERIFY PROPER FEEDWATER BOOSTER PUMP LUBE OIL RESERVOIR LEVEL.
DISCUSSION:
fwP-6B WILL AUTO START.IF FWP-1B LUBE OIL PRESSURE DROPS TO <5 PSIG.
REFERENCES:
DRAWING 208-032 SHEET FW-04 SENSING ELEMENT:-' CONTROL STATION AND BREAKER CONTACTS
.AR-504 Rev. 15 Page 63
I.
ENCLOSURE 1 O
(Page 63 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 FEECMATER PUMP SEAL DRAIN RETURN POT LEVEL <7 3/8" AS SENSLD BY CW-36-LS REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOCAL DRAIN POT SIGHTCLASS.
OPERAT(,R ACTIONS FOR A VALID ALARM:
o VERIFY DRAIN POT LEVEL CONTROL VALVE. GW-6 IS CLOSED, IF NOT, CONSIDERATION SHOULD BE GIVEN TO ISOLATING CW-6 BY CLOSING EITHER CW-33 OR GW-34 AND CONTROLLING DRAIN Pur LEVEL USING CW-6 BYPASS VALVE GW-35.
DISCUSSION:
A LOSS OF LEVEL IN THE DRAIN POT CAN LEAD TO A LOSS OF MAIN CONDLNSER
- VACUUM,
REFERENCES:
DRAWING 208-034 SHEET CW-04 SENSING ELEMENT:
GW-36 LS.
AR.504 Rev. 15-
_Page 64 (LAST PAGE)