ML20035G713
| ML20035G713 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 04/16/1993 |
| From: | Marshall W FLORIDA POWER CORP. |
| To: | |
| References | |
| AR-303, NUDOCS 9304290119 | |
| Download: ML20035G713 (90) | |
Text
O t
DOCUMENT TRANSMITTAL FORM 89773 l
FOR DOCUMENTS TRANSMITTED TO DC DESK (NRC)*
l l (x DATE: 16 Apr 1993 l (
BATCH:
100 DOCUMENT NUMBER SHEET NUMBER REVISION NUMBER COPY NUMBER AR 303 15 24 INSTRUCTIONS TO THE ADDRESSEE COMPLETE EACH OF THE INSTRUCTIONS BELOW WHICH ARE MARKED WITH AN " X "
_X_ (1) VERIFY THE DOCUMENTS RECEIVED AGREE WITH THE ABOVE DESCRIPTION
_X_ (2) INCORPORATE THE TRANSMITTED DOCUMENTS INTO YOUR FILES
_X_
(3) DESTROY DOCUMENTS OR PORTIONS OF DOCUMENTS SUPERSEDED BY THE ABOVE X
(4) SIGN AND DATE IN THE SPACES BELOW INDICATING THAT YOU COMPLETED THESE INSTRUCTIONS.
( _ (5) SIGN BELOW INDICATING THAT YOU HAVE READ AND UNDERST j
CHANGES AS IDENTIFIED
( L (6) RETURNf 0 DOCUMENT CONTROL, CRYSTAL RIVER UNIT 3, MAC#
NA1C NR2A 7 SA1G FLORIDA POWER CORP.,
P.O.
BOX 219 x
CRYSTAL RIVER FLA.
32623 (7) QUALITY PROGRAMS PERSONNEL HAVE READ AND UNDERSTOOD THE CHANGES TO THE AFFECTED QAP'S SIGNATURE OF ADDRESSEE DATE INDEPENDENT VERIFICATION DATE (OPS) 280017 O
y V
b 9304290119 930416
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PDR ADDCK 05000302 p
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l' Rev. 15 04/15/93 i
Effective Date i4 8
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ANNUNCIATOR RESPONSE I
I AR-303 FLORIDA POWER CORPORATION-l CRYSTAL RIVER UNIT 3 ESC ANNUNCIATOR RESPONSE I
i THIS PROCEDURE ADDRESSES SAFETY RELATED COMPONENTS l
i i
i I
J APPROVED BY:
Inter retation Contact 1
Mh_
Y!/G 3
DATE:
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INTERPRETATION CONTACT: Manager, Nuclear Plant Operations
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,... _ ~
i TABLE OF CONTENTS SECTION PAGE j
1.0 PURPOSE.............................
1 i
2.0 REFERENCES
I 1
2.1 INPLENENTING REFERENCES...............
1 2.2 DEVELOPNENTAL REFERENCES 1
3.0 PERSONNEL INDOCTRINATION 1
4.0 INSTRUCTIONS 1
5.0
_ FOLLOW-UP ACTIONS.......................
1 ENCLOSURES 1-Annunciator Response...........
2 i
O AR-303' Rev. 15 Page i e--m--me*%w+weie-m-
s b
i 1.0 PURPOSE O
l t
1.1 Establish a reference document for each Annunciator Window on the ESAB-A Lampbox.
l 1.2 Establish operator actions for valid Annunciator alarms on the-ESAB-A Lampbox.
i 1.3 Establish a reference to other procedures which address operator actions for valid Annunciator alarms on the ESAB-A Lampbox.
2.0 REFERENCES
i 2.1 IMPLEMENTING REFERENCES l
?
2.1.1 AP-380, Engineered Safeguards Actuation l
2.1.2 AP-330, Loss of Nuclear Services Water j
2.1.3 AP-470, Loss of Instrument Air 2.1.4 AP-961, Earthquake l
2.1.5 OP-7000,120/240 Volt AC Distribution Panels 2.2 DEVELOPMENTAL REFERENCES 4
I l
2.2.1 INP0 90-021, Good Practice OP-217, Alarm Response Procedures 2.2.2 Annunciator Window Engraving Drawing E-224-048 l
3.0 PERSONNEL INDOCTRINATION 3.1 The Annunciator System is powered from VBDP-5 Breaker 28.
4.0 INSTRUCTIONS l
4.1 Respond to alarms on the ESAB-A Lampbox as indicated on Enclosure 1, Annunciator Response.
5.0 FOLLOW-UP ACTION}
1 None AR-303 Rev. 15 Page 1
ENCLOSURE I (Page 1 of 86) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-01 C-01-01 R~--
l.
l l
l RC-1 1
HIGH PRESS I
I BISTABLE TRIP.
~
l l
I I
l l
I I
EVENT POINT 0937 I
I I
I I
I INDICATED CONDITION:
\\
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ES STATUS LIGHT RC-1 ' BISTABLE TRIPPED' INDICATES BLUE o ACTUATION CHANNEL CABINET #1 BISTABLE OUTPUT STATE LIGHT ' BRIGHT' OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-380 I
l DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC.
REFERENCES:
DRAWING 208-028 SHEET ESA.24-SENSING ELEMENT:
BT-1 ES ACTUATION RELAY AR-303 Rev. 15 Page 2
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ENCLOSURE 1 (Page 2 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-02 C-01-02 J
RC-4 LOW PRESS j
BISTABLE TRIP l
EVENT POINT 0940 l
l l
INDICATED CONDITION:
1
(
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l 0 ES STATUS LIGHT RC-4 ' BISTABLE TRIPPED' INDICATES BLUE o ACTUATION CHANNEL CABINET #1 BISTABLE OUTPUT STATE LIGHT ' BRIGHT' OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-380 i
1 DISC'JSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.
RLFERENCES: DRAWING 208-028 SHEET ESB-39 SENSING ELEMENT: BT-7 ES ACTUAT' ION RELAY AR-303 Rev. 15 Page 3
ENCLOSURE I (Page 3 of 86)
<-'s ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-03 C-01-03 Y.
SW BP A/B TRIP EVENT POINT 1831 INDICATED CONDITION:
o SWP-2A MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER FTART POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
()
o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.
o SWP-28 AUTO START.
O SW BP A/B FLOW LOW ALARM o CRDM COMPUTER HIGH TEMP ALARM (S)
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE SWP-2B STARTS.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
REFERENCES:
DRAWINr, 208-056 SHEET SW-04 SENSING ELEMENT:
SWP-2A CONTROL SWITCH CONTACTS CS/SC, CS/0
()
\\a' AR-303 Rev. 15 Page 4
ENCLOSURE I (Page 4 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-03 C-01-03 SW BP A/B TRIP EVENT POINT 1833 INDICATED CONDITION:
l 0 SWP-2B MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.
o SWP-2A AUTO START o SW BP A/B FLOW LOW ALARM i
o CRDM HIGH TEMP COMPUTER ALARM (S) l OPERATOR ACTION FOR A VALID ALARM:
l o ENSURE SWP-2A STARTS.
o INVESTIGATE CAUSE OF PUMP TRIP.
l DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-05 l SENSING ELEMENT:SWP-2B CONTROL SWITCH CONTACTS CS/SC, CS/0 O
i AR-303 Rev. 15 Page 5
ENCLOSURE 1 i
(Page 5 of 86) lO ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-04 C-01-04 l
ll SW BP A/B i.
FLOW LOW EVENT POINT 1830 INDICATED CONDITION:
o CRDM BOOSTER PUMP FLOW <140 GPM FOR >5 SEC AS SENSED BY SW-91-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o SW BP A/B TRIP ALARM.
l 0 SW BP A/B AUTO START ALARM.
l 5
1 OPERATOR ACTION FOR A VALID ALARM:
o ENSURE STANDBY NUCLEAR SERVICES B0OSTER PUMP IS RUNNING.
o CHECK CRDM FILTER AP,IF HIGH PLACE STANDBY FILTER IN SERVICE.
o CHECK NUCLEAR SERVICES FLOWPATH.
l DISCUSSION:
i ALTERNATE NUCLEAR SERVICE B0OSTER PUMP STARTS IF <140 GPM FOR >2 SEC.
l IF TWO PUMPS ARE RUNNING AND ONE PUMP WILL PROVIDE SUFFICIENT FLOW, THEN ONE PUMP SHOULD BE SECURED.
REFERENCES:
DRAWING 208-056 SHEET SW-04
, SENSING ELEMENT: SW-91-FS O
AR-303 Rev. 15 Page 6
I ENCLOSURE 1 l
(Page 6 of 86) l l
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-06 C-01-06 SW BP A/B AUTO START EVENT POINT 1832 INDICATED CONDITION:
o SWP-2A MOTOR ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER STOP POSITION.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RED LIGHT WITH A GREEN FLAG ON CONTROL STATION.
l 0 SW BP A/B LOW FLOW ALARM OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF B0OSTER PUMP AUTO START.
o INVESTIGATE CAUSE OF PUMP TRIP.
l DISCUSSION:
WITH A DECREASING FLOW THE ALTERNATE NUCLEAR SERVICES B0OSTER PUMP WILL START WHEN FLOW IS <140 GPM FOR >2 SEC.
REFERENCES:
DRAWING 208-056 SHEET SW-04 SENSING ELEMENT:
SWP-2A CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev. 15 Page 7
ENCLOSURE 1 (Page 7 of 86) r ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-06 C-01-06
.O SW BP A/B AUTO START a
EVENT POINT 1834 INDICATED CONDITION:
0 SWP-2B MOTOR ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER STOP POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RED LIGHT WITH A GREEN FLAG ON CONTROL STATION.
\\
OPERATOR ACTION FOR A VALID G RM:
o INVESTIGATE CAUSE OF B0OSTER PUMP AUTO START.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
i 1
WITH A DECREASING FLOW THE ALTERNATE NUCLEAR SERVICES B0OSTER PUMP WILL START WHEN FLOW IS <140 GPM FOR >2 SEC.
REFERENCES:
DRAWING 208-056 SHEET SW-05 SENSING ELEMENT:
SWP-2B CONTROL SWITCH CONTACTS CS/SC, CS/0 0
AR-303 Rev. 15 Page 8
=
ENCLOSURE I (Page 8 of 86)
ESAB-A ANNUNCIATOR RESPONSE E5AB-A-01-08 C-01-08 O
SW SURGE TANK LEVEL HIGH/ LOW j
EVENT POINT 1835 INDICATED CONDITION:
o SW SURGE TANK LEVEL >11'6" AS SENSED BY SW-I37-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
{
o HIGH NITROGEN PRESSURE ALARM.
o RML-3 RADIATION ALARM.
o SWV-277 OPEN INDICATION.
l l
OPERATOR ACTION FOR A VALID ALARM:
i o INVESTIGATE CAUSE OF HIGH LEVEL ALARM.
i DISCUSSION:
}
AN INCREASING SW SURGE TANK LEVEL MAY INDICATE LEAKAGE FROM ANY OF THE i
LETDOWN COOLERS OR RCP SEAL PACKAGE COOLERS.
i i
~
REFERENCES:
DRAWING 208-056 SHEET SW-3I j
SENSING ELEMENT:
SW-I37-LS O
l AR-303 Rev. 15 Page 9
ENCLOSURE 1 (Page 9 of 86) 1 l
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-08 C-01-08 i
i SW SURGE TANK LEVEL HIGH/ LOW 4
MZZ t
1 EVENT POINT 1836 l
l INDICATED CONDITION:
o SW SURGE TANK LEVEL <8'6" AS SENSED BY SW-137-LS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOW NITROGEN PRESSURE ALARM.
o SW SYSTEM PRESSURE LOW ALARM.
i 1
OPERATOR ACTION FOR A VALID ALARM:
1 o FILL SW SURGE TANK AS NECESSARY.
o INVESTIGATE CAUSE OF LOW TANK LEVEL.
o REFER TO AP-330 j
i l
DISCUSSION:
5 A DECREASING SW SURGE TANK LEVEL MAY INDICATE POSSIBLE LEAKAGE FROM SYSTEM RELIEF VALVES. IF RUNNING MORE THAN 1 SW PUMP THEN SYSTEM PRESSURE MAY BE HIGH CAUSING THIS LEAKAGE.
i
REFERENCES:
DRAWING 208-056 SHEET SW-31 i
SENSING ELEMENT:
SW-137-LS
-O AR-303 Rev. 15 Page 10
a i
~
ENCLOSURE 1 i
l (Page 10 of 86) l 1
i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-09 C-01-09 i
i r
SW SURGE TANK j
PRESS HIGH/ LOW l
EVENT POINT 1837 INDICATED CONDITION:
-l l
l 0 SW SURGE TANK PRESSURE >95 PSIG AS SENSED BY SW-134-PS.
l t
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH INDICATED TANK PRESSURE.
0 HIGH SW SURGE TANK LEVEL.
1
)
OPERATOR ACTION FOR A VALID ALARM:
]
o INVESTIGATE CAUSE OF HIGH PRESSURE.
O CHECK NITROGEN SUPPLY ISOLATION VALVE CLOSED.
o CHECK TANK PRESSURE REGULATOR (SWV-281) FOR PROPER OPERATION.
o IF PRESSURE ALARM CAUSED BY HIGH LEVEL, RESTORE LEVEL TO NORMAL BAND.
DISCUSSION:
IF NECESSARY TO REDUCE TANK PRESSURE A MANUAL VENT VALVE (SWV-198) IS AVAILABLE TO VENT THE EXCESS PRESSURE TO THE AB VENTILATION SYSTEM.
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-134-PS i
l AR-303 Rev. 15 Page 11
1 i
i QCLOSURE 1 l
I (Page 11 of 86) l l
l t
t ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-09 C-01-09 i
6 SW SURGE TANK PRESS HIGH/ LOW EVENT POINT 1838 i
l INDICATED CONDITION:
0 SW SURGE TANK PRESSURE <75 PSIG AS SENSED BY SW-134-PS.
l 1
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOW INDICATED TANK PRESSURE.
l OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
O CHECK FOR TANK GAS SPACE LEAKS.
i o CHECK TANK PRESSORE CONTROL BYPASS VALVE (SWV-198) CLOSED.
l 0 CHECK TANK PRESSURE CONTROL VALVE (SWV-281) NOT LEAKING BY.
o IF PRESSURE ALARM CAUSED BY LOW LEVEL, RESTORE LEVEL TO NORMAL BAND.
DISCUSSION:
IT IS POSSIBLE TO CHECK FOR SWV-281 LEAK BY CLOSING VALVE SWV-282 AND OBSERVING FOR TANK PRESSURE TO REC 0VER.
REFERENCES:
DRAWING 208-055 SHEET SW-31 SENSING ELEMENT:
SW-134-PS O
AR-303 Rev. 15 Page 12 I
ENCLOSURE I (Page 12 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-ll C-01-ll l
I I
I I
I I
I i
RB FAN A/B/C l
l l
l CLG WTR FLOW I
I LOW
(
l I
i I
i i
EVENT POINT 1843 I
I I
I i
l f
INDICATED CONDITION:
o SW FLOW FROM AIR HANDLING UNIT 1A <525 GPM AS SENSED BY SW-47-FS.
f REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o REACTOR BUILDING SW SYSTEM LEAK ALARM O
o COMPUTER POINT S348 o SW OUTLET VALVF (SWV-41) CLOSED INDICATION l
[
OPERATOR ACTION FOR A VALID ALARM:
l 0 IF ADDITIONAL COOLING WATER FLOW REQUIRED, START SWP-1A OR SWP-1B o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-1A I
DISCUSSION:
l THIS ALARM IS AN EXPECTED ALARM AFTER AIR HANDLING UNIT SHUTDOWN. (TIME DELAY OF =60 SECONDS CLOSES SWV-41.)
i t
i REFERENCEE: DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-47-FS i
AR-303 Rev. 15 Page 13 h
t ENCLOSURE 1 (Page 13 of 86) 3 ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-ll C-01-11 O
i l
i l
I I
I l
RB FAN A/B/C l
l CLG WTR FLOW i
l I
LOW l
l l
I l
f Z
EVENT POINT 1844 l
I i
l l
l l
INDICATED CONDITION:
o SW FLOW FROM AIR HANDLING UNIT IB <525 GPM AS SENSED BY SW-51-FS.
i f
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o REACTOR BUILDING SW SYSTEM LEAK ALARM i
O o COMPUTER POINT S376 I
o SW OUTLET VALVE (SWV-43) CLOSED INDICATION
't OPERATOR ACTION FOR A VALID ALARM:
o IF ADDITIONAL COOLING WATER FLOW REQUIRED, START SWP-1A OR SWP-1B j
o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-1B 6
i
{
DISCUSSION:
THISALARMISANEXPECTEDALARMAFTERAIRHANDLIN5UNITSHUTDOWN.(TIME l
DELAY OF =60 SECONDS CLOSES SWV-43.)
l l
REFEREFCES: DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-51-FS
'O I
AR-303 Rev. 15 Page 14 J
l
(
i ENCLOSURE 1 (Page 14 of 86) f ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-Il C-01-ll I
l l
I I
I I
I RB FAN A/B/C i
l l
I I
CLG WTR FLOW I
I LOW l
l l
l l
(
EVENT POINT 1845 I
I I
I I
I INDICATED CONDITION:
o SW FLOW FROM AIR HANDLING UNIT IC <525 GPM AS SENSED BY SW-55-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o REACTOR BUILDING SW SYSTEM LEAK ALARM O
o COMPUTER POINT S387 l
o SW OUTLET VALVE (SWV-45) CLOSED INDICATION OPERATOR ACTION FOR A VALID ALARM:
l 0 IF ADDITIONAL COOLING WATER FLOW REQUIRED, START SWP-1A OR SWP-IB t
l o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-1B I
h DISCUSSION-i THIS ALARM IS AN EXPECTED ALARM AFTER AIR HANDLING UNIT SHUTDOWN. (TIME DELAY OF =60 SECONDS CLOSES SWV-45.)
REFERENCES:
DRAWING 208-056 SHEET SW-31 i
i SENSING ELEMENT:
SW-55-FS AR-303 Rev. 15 Page 15 l
l
I ENCLOSURE I l
(Page 15 of 86) j ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 O
l I
I l
REACTOR BLDG l
SW SYSTEM i
I LBK I
I i
l EVENT POINT 1840 i
l l
INDICATED CONDITION:
j o DIFF FLOW TO AIR HANDLING UNIT 1A >90 GPM AS SENSED BY SW-46-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB FAN A/B/C CLG WTR FLOW LOW ALARM.
O 0 DECREASING LEVEL IN SW SURGE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM:
O REFER TO AP-330 o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL SW SURGE TANK AS NECESSARY.
I DISCUSSION:
l THE LOCAL BARTON GAUGE WILL BE >2.34 PSID IF DIFFERENTIAL FLOW IS >90 GPM.
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-46-FS O
AR-303 Rev. 15 Page 16 l
1
l ENCLOSURE 1 (Page 16 of 86) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 l
l I
I i
l l
l l
REACTOR BLDG l
l SW SYSTEM 1
I LBK l
l I
I l
l EVENT POINT 1841 1
i l
I INDICATED CONDITION:
o DIFF FLOW TO AIR HANDLING UNIT IB >90 GPM AS SENSED BY SW-50-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o RB FAN A/B/C CLG WTR FLOW LOW ALARM.
o DECREASING LEVEL IN SW SURGE TANK.
t o HIGH TEMP ALARM ON AFFECTED COMPONENT.
i OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330 o ISOLATE THE AFFECTED COMP 0NENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL SW SURGE TANK AS NECESSARY.
l 1
i I
1 I
DISCUSSION:
THE LOCAL BARTON GAUGE WILL BE >2.34 PSID IF DIFFERENTIAL FLOW IS >90 GPM.
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-50-FS AR-303 Rev. 15 Page 17
ENCLOSURE 1 I
(Page 17 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 O
l l
l l
l I
i l
l REACTOR BLDG l
l SW SYSTEM I
I LEAK I
I I
I I
I EVENT POINT 1842 I
I
{
INDICATED CONDITION:
l l
o DIFF FLOW TO AIR HANDLING UNIT IC >90 GPM AS SENSED BY SW-54-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
I o RB FAN A/B/C CLG WIR FLOW LOW ALARM.
o DECREASING LEVEL IN SW SURGE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM:
I o REFER TO AP-330.
o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL SW SURGE TANK AS NECESSARY.
l DISCUSSION:
THELdCALBARTONGAUGEWILLBE>2.34PSIDIFDIFFERENTIALFLOWIS>90GPM.
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-54-FS O
AR-303 Rev. 15 Page 18 i
l ENCLOCURE I (Page 18 of 86) 1 ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 l
l
[
l l
l l
l l
l REACTOR BLDG l
l SW SYSTEM I
I LEAK I
I l
I l
l l
EVENT POINT 1846 l
l INDICATED CONDITION:
k 4
o DIFF FLOW TO LD COOLER A AND C >50 GPM AS SENSED BY SW-42-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330 i
o ISOLATE THE AFFECTED COMP 0NENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
O FILL SW SURGE TANK AS NECESSARY.
l DISCUSSION:
THE LOCAL BARTON GAUGE WILL BE >2.34 PSID IF DIFFERENTIAL FLOW IS >50 GPM.
REFERENCES:
DRAWING 208-056 SHEET SW-18 SENSING ELEMENT:
SW-42-FS AR-303 Rev. 15 Page 19
ENCLOSURE 1 f
(Page 19 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 O
I l
I I
i i
I l
l REACTOR BLDG l
l l
SW SYSTEM i
I LEAK l
I I
I I
l l
i EVENT POINT 1847 I
I l
i INDICATED CONDITION:
o DIFF FLOW TO LD COOLER B >50 GPM AS SENSED BY SW-43-FS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330 o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL SW SURGE TANK AS NECESSARY.
i DISCUSSION:
THE LOCAL BARTON GAUGE WILL BE >2.34 PSID IF DIFFERENTIAL FLOW IS >90 GPM.
j
REFERENCES:
DRAWING 208-056 SHEET SW-18 SENSING ELEMENT:
SW-43-FS O
AR-303 Rev. IS Page 20
ENCLOSURE 1 l
(Page 20 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 O
i l
l l
I I
i I
l l
REACTOR BLDG l
l SW SYSTEM I
I LEAK l
l l
I I
I I
EVENT POINT 1848 l
I i
INDICATED CONDITION:
o DIFF FLOW TO CRDM'S >10 GPM AS SENSED BY SW-90-FS.
i f
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o DECREASING LEVEL IN SW SURGE TANK.
o INCREASING TEMPS ON CRDM'S.
o COMPUTER GROUP 15 OR POINTS X-211 TO X-279.
f OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330 o FILL SW SURGE TANK AS NECESSARY.
l DISCUSSION:
THE LOCAL BARTON GAUGE WILL BE >2.34 PSID IF DIFFERENTIAL FLOW IS >10 GPM.
REFERENCES:
DRAWING 208-056 SHEET SW-18 SENSING ELEMENT: SW-90-FS l
AR-303 Rev. 15 Page 21
ENCLOSURE 1 (Page 21 of 86) i 3
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 l
l I
I I
I
~
l l
REACTOR BLDG l
j l
SW SYSTEM 1
I I
LEAK i
l I
I I
I I
i EVENT POINT 1849 I
l l
l 1
i INDICATED CONDITION:
4 O DIFF FLOW TO RCP-1A >20 GPM AS SENSED BY SW-107-FS.
l 1
i l
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK.
O o INCREASING TEMPS ON RCP A.
l 0 COMPUTER GROUP 78.
i OPERATOR ACTION FOR A VALID ALARM:
l l
0 REFER TO AP-330
]
o FILL SW SURGE TANK AS NECESSARY.
DISCUSSION:
j THE LOCAL BARTON GAUGE WILL BE >2.34 PSID IF DIFFERENTIAL FLOW IS >20 GPM.
REFERENCES:
DRAWING 208-056 SHEET SW-18 SENSING ELEMENT:
SW-107-FS O
1 I
AR-303 Rev. 15 Page 22
i ENCLOSURE 1 l
(Page 22 of 86) i I
t ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 0-01-12 I
I I
l i
l l
l l
REACTOR BLDG l
l l
SW SYSTEM I
I LEAK I
I i
l I
i l
I EVENT POINT 1850 I
l i
INDICATED CONDITION:
o DIFF FLOW TO RCP-1B >20 GPM AS SENSED BY SW-113-FS.
1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK.
O O INCREASING TEMPS ON RCP B.
l 0 COMPUTER GROUP 79.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330 0 FILL SW SURGE' TANK AS NECESSARY.
DISCUSSION:
THE LOCAL BARTON GAUGE WILL BE >2.34 PSID IF DIFFERENTIAL FLOW IS >20 GPM.
l l
REFERENCES:
DRAPING 208-0S6 SHEET SW-18 SENSING ELEMENT: SW-113-FS O
l l
\\
AR-303 Rev. 15 Page 23 i
ENCLOSURE I (Page 23 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 O
I I
I I
l l
l l
l REACTOR BLDG l
l SW SYSTEM I
I LBK I
l l
l l
l l
EVENT POINT 1851 l
I INDICATED CONDITION:
o DIFF FLOW TO RCP-1C >20 GPM AS SENSED BY SW-95-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l o DECREASING LEVEL IN SW SURGE TANK.
O o INCREASING TEMPS ON RCP C.
o COMPUTER GROUP 80.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330 o FILL SW SURGE TANK AS NECESSARY.
DISCUSSION:
THE LOCAL BARTON GAUGE WILL BE >2.34 PSID IF DIFFERENTIAL FLOW IS >20 GPM.
REFERENCES:
DRAWING 208-056 SHEFT SW-18 SENSING ELEMENT: SW-95-FS O
i AR-303 Rev. 15 Page 24
r ENCLOSURE 1 -
[
(Page 24 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I I
I I
I l
l REACTOR BLDG l
l SW SYSTEM I
I LMK I
I I
I I
I EVENT POINT 1852 i
l l
i INDICATED CONDITION:
l o DIFF FLOW TO RCP-lD >20 GPM AS SENSED BY SW-101-FS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o DECREASING LEVEL IN SW SURGE TANK.
o INCREASING TEMPS ON RCP D.
o COMPUTER GROUP 81.
l OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330 o FILL SW SURGE TANK AS NECESSARY.
DISCUSSION:
1 THE LOCAL BARTON GAUGE WILL BE >2.34 PSID IF DIFFERENTIAL FLOW IS >20 GPM.
REFERENCES:
DRt.'!T NG 208-056 SHEET SW-18 lO SENSING ELEMENT:
SW-101-FS AR-303 Rev. 15 Page 25
ENCLOSURE I (Page 25 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-14 C-01-14 O
1 I
I l
I i
1 l
l j
l FAN I
I FAILURE l
l I
I I
I I
I EVENT POINT 1232 I
I Z
i INDICATED CONDITION:
i o LOW CABINET AIR FLOW AS SENSED BY INDIVIDUAL CABINET FAN FLOW SWITCH.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ' FAN RUNNING' LIGHT EXTINGUISHED OPERATOR ACTION FOR A VALID ALARM:
l 0 VERIFY COOLING FAN IN OPERATION.
DISCUSSION:
I&C SHOP PERIODICALLY REPLACES THE DOOR FILTERS PER SCHEDULED PM'S. IF THE 1
ALARM BECOMES A NUISANCE BECAUSE OF DIRTY FILTERS, GENERATE A WORK REQUEST TO REPLACE THE FILTERS. SOMETIMES A LIGHT VACUUMING WILL HELP UNTIL REPLACEMENT.
l
REFERENCES:
, DRAWING 208-028 SHEET ESAB-5 SENSING ELEMENT:
FSBFX (ES ACTUATION CABINET INDIVIDUAL FAN FLOW SWITCH)
O AR-303 Rev. 15 Page 26
. ~.
. ENCLOSURE 1 (Page 26 of 86) p ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-01 C-02-01 j
V i
l l
l l
RC-2 I
I HIGH PRESS I
I BISTABLE TRIP i
l I
l l
i I
l i
t l
l l
I EVENT POINT 0938
?
I I
I I
I I
i INDICATED CONDITION:
o RCS PRESSURE <1500 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ES STATUS LIGHT RC-2 ' BISTABLE TRIPPED' INDICATES BLUE o ACTUATION CHANNEL CABINET #2 BISTABLE OUTPUT STATE LIGHT ' BRIGHT' l
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-380 i
DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC.
REFERENCES:
DRAWING 208-028 SHEET ESA-24 SENSING ELEMENT:
BT-2 ES ACTUATION RELAY AR-303 Rev. 15 Page 27
ENCLOSURE 1 (Page 27 of 86)
-j p
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-02 C-02-02 j
'U
\\
\\
RC-5 LOW PRESS BISTABLE TRIP EVENT POINT 0925 l
INDICATED CONDITION:
o RCS PRESSURE <500 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
[
o ES STATUS LIGHT RC-5 ' BISTABLE TRIPPED' INDICATES BLUE o ACTUATION CHANNEL CABINET #2 BISTABLE OUTPUT STATE LIGHT ' BRIGHT' OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-380 i
DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.
J
REFERENCES:
DRAWING 208-028 SHEET ESB-39 SENSING' ELEMENT:
BT-B ES ACTUATION RELAY O
i AR-303 Rev. 15 Page 28
.a-ENCLOSURE 1 (Page 28 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-03 C-02-03 SW PUMP C TRIP EVENT POINT 1821 INDICATED CONDITION:
o SWP-lC BREAKER OPEN WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.
O o SWP-1B AUTO START ALARM
.o SW SYSTEM PRESS LOW ALARM OPERATOR ACTION FOR A VALID ALARM:
o ENSURE EMERGENCY NUCLEAR SERVICES PUMP SWP-1B OR SWP-1A AUTO START.
o INVESTIGATE CAUSE OF PUMP TRIP.
i l
DISCUSSION:
i SWP-1B STARTS 2 SEC AFTER PRESS DECREASES TO <110 PSIG. IF SWP-1B FAILS TO START, OR IS TAGGED OUT, SWP-1A WILL START 10 SEC AFTER PRESS DECREASES TO <110'PSIG. NO AUTO START ALARM IS CURRENTLY INSTALLED FOR SWP-1A.
l l
REFERENCES:
DRAWING 208-056 SHEET SW-01 SENSING ELEMENT: SWP-1C CONTROL SWITCH CONTACTS CS/SC. CS/0 AR-303 Rev. 15 Page 29 l
l
t 6
ENCLOSURE 1 (Page 29 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-04 C-02-04 O
SWP C i
MOTOR i
OVERLOAD i
EVENT POINT 1822 INDICATED CONDITION:
o SWP-1C MOTOR AMPS >115% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH MOTOR AMPS.
o SWP-1C TRIP.
O GREEN LIGHT ON WITH A RED FLAG ON SWP-10 CONTROL STATION.
o SW SYSTEM PRESS LOW SW-2-PI.
OPERATORACTIONFORAVALIDALARM:
o START SWP-1A OR SWP-1B, SECURE SWP-lC, INVESTIGATE CAUSE OF OVERLOAD.
l t
DISCUSSION:
THIS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR INSTANTANEOUS OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED. INSTANTANE0US OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.
IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
REFERENCES:
DRAWING 208-056 SHEET SW-01 SENSING ELEMENT:
51 RELAY (INSIDE 4160V BREAKER CUBICLE)
AR-303 Rev. 15 Page 30
ENCLOSURE 1 (Page 30 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-05 C-02-05 O
SW SYSTEM PRESS LOW EVENT POINT 1823 l
INDICATED CONDITION:
o SW SYSTEM HEADER PRESSURE <I10 PSIG AS SENSED BY SW-151-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o SWP TRIP ALARM ON RUNNING SW PUMP.
i o HIGH MOTOR AMPS ON RUNNING SW PUMP.
+
t OPERATOR ACTION FOR A VALID ALARM:
o ENSURE SWP-IB OR SWP-IA HAS STARTED.
o MONITOR SW SURGE TANK LEVEL FOR ADEQUATE INVENTORY.
o CHECK SW SYSTEM FOR LEAKS.
O CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING SW PUMP.
DISCUSSION:
i
REFERENCES:
DRAWING 208-056 SHEET SW-03 SENSING ELEMENT:
SW-ISI-PS l
AR-303 Rev. 15 Page 31
ENCLOSURE 1 (Page 31 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-06 C-02-06 O
SW SYSTER TEMP HIGH t
EVENT POINT 1839 i
INDICATED' CONDITION.
o SW PUMP SUCTION TEMP >105 *F AS SENSED BY SW-5-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o SCREEN WASH TROUBLE.
O o RW PUMP TRIP, OR ABNORMAL CURRENT.
o SW PUMP TRIP, OR ABNORMAL CURRENT
.l 1
OPERATOR ACTION FOR A VALID ALARM:
~
o REFER TO AP-330.
i l
0 PLACE ALL SW HEAT EXCHANGERS IN SERVICE IF REQUIRED.
l 0 CHECK INTAKE SCREENS AND RWP'S TO ENSURE RAW WATER FLOW TO HEAT r
l EXCHANGERS.
o MINIMIZE HEAT LOADS ON SW SYSTEM.
o CHECK SW HEAT EXCHANGERS DIFFERENTIAL TEMPERATURES FOR INDICATIONS OF i
FOULING.
l o CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING SW PUMP AND SW HEAT EXCHANGERS.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-5-TS O
AR-303 Rev. 15 Page 32
ENCLOSURE 1 (Page 32 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02-08 O
NA OH TANK LEVEL HIGH/ LOW EVENT POINT 0051 INDICATED CONDIT10N:
o SODIUM HYDK0XIDE TANK LEVEL >34.5 FT AS SENSED BY BS-3-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
()
o TANK LEVEL INDICATION READING HIGH.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF HIGH LEVEL.
DISCUSSION:
BST-1 HAS BEEN ISOLATED AND REACTOR BUILDING pH IS CONTROLLED DURING REACTOR BUILDING SPRAY ACTUATIONS THROUGH THE USE OF TRIS 0DIUM PH0SPHATE DISPENSED IN BASKETS LOCATED IN THE REACTOR BUILDING.
MAR 88-5-1-2 WILL REMOVE THIS INSTRUMENTATION AT A LATER TIME.
CONSIDERATION SHOULD BE GIVEN TO CONTROLLING A HIGH LEVEL CONDITION, 50 AS NOT TO CREATE ANY CONDITION THAT MAY INADVERTENTLY SPILL S0DIUM HYDROXIDE.
REFERENCES:
DRAWING 208-009 SHEET BS-11 SENSING ELEMENT:
BS-3-LS O
AR-303 Rev. 15 Page 33
~
f ENCLOSURE I (Page 33 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02-08 i
i NA OH TANK i
LEVEL l
HIGH/ LOW i
EVENT POINT 0052 INDICATED CONDITION:
o SODIUM HYDROXIDE TANK LEVEL <33.3 FT AS SENSED BY BS-3-LS REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o~ TANK LEVEL INDICATION READING LOW.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF LOW LEVEL.
I DISCUSSION:
BST-1 HAS BEEN ISOLATED AND REACTOR BUILDING pH IS CONTROLLED DURING REACTOR BUILDING SPRAY ACTUATIONS THROUGH THE USE OF TRIS 0DIUM PHOSPHATE DISPENSED IN BASKETS LOCATED IN THE REACTOR BUILDING.
MAR 88-S-I-2 WILL REMOVE THIS INSTRUMENTATION AT A LATER TIME.
REFERENCES:
DRAWING 208-009 SHEET BS-II SENSING ELEMENT:
BS-3-LS O
l AR-303 Rev. IS Page 34 i
._m
j ENCLOSURE I r
(Page 34 of 86).
t ESAB-A ANNUNCIATOR RESPONSE SAB-A-02-09 C-02-09 i
NA OH TANK I
TEMP HIGH/ LOW i
EVENT POINT 0055 l
I i
i INDICATED CONDITION:
i i
o SODIUM HYDROXIDE TANK TEMPERATURE >110 *F AS SENSED BY BS-7-TSI.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
f o TANK TEMPERATURE INDICATION READING HIGH.
OPERATOR ACTION FOR A VALID ALARM:
o CHECK HEAT TRACING FOR PROPER OPERATION.
j i
t DISCUSSION:
REFERENCES:
DRAWING 203-009 SHEET BS-11 SENSING ELEMENT: BS-7-TS1 i
i AR-303 Rev. 15 Page 35
ENCLOSURE 1 (Page 35 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-09 C-02-09 O
NA OH TANK TEMP HIGH/ LOW EVENT POINT-0056 INDICATED CONDITION:
o S0DIUM HYDROXIDE TANK TEMPERATURE <50 F AS SENSED BY BS-7-TSI.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o TANK TEMPERATURE INDICATION READING LOW.
OPERATOR ACTION FOR A VALID ALARM:
o CHECK HEAT TRACING FOR PROPER OPERATION.
DISCUSSION:
REFERENCES:
DRAWING 208-009 SHEET BS-Il SENSING ELEMENT: BS-7-TS1 O
AR-303 Rev. 15 Page 36 1
i ENCLOSURE 1
~
(Page 36 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-11 C-02-11 O
i I
l l
I l
REACTOR BLDG l
I FLOOD LEVEL l
HIGH j
l l
'l l
l EVENT POINT 1510 i
l l
I l
i INDICATED CONDITION.
o REACTOR BUILDING WATER LEVEL >2.6' AB0VE RB FLOOR ( >97'7" elevation)
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH RB WATER LEVEL AS INDICATED ON WD-303-LI AND WD-304-LI.
O o HIGH SUMP WATER LEVEL ON WD-222-LI.
i o HIGH SUMP WATER LEVEL ON BS-65-PR.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-380.
DISCUSSION:
LEAKAGE INTO SUMP MAY BE FROM ONE OR MORE OF THE FOLLOWING: REACTOR COOLANT SYSTEM, SECONDARY SYSTEM, RC PUMP OIL, DEMIN WATER, SW LEAKS, COOLING WATER l
LINES CONDENSING HUMID AIR, REFUELING CANAL DRAINS.
REFER TO SP-317 AND OP-301 TO DETERMINE IF RCS WATER IS BEING LOST TO THE l
ENSURE ANY RECENT CHANGES TO SYSTEM LINEUPS THAT MAY HAVE CAUSED THIS HIGH LEVEL CONDITION ARE INVESTIGATED.
REFERENCES:
DRAWING 208-060 SHEET WD-137 SENSING ELEMENT: WD-303-LY,WD-304-LY LEVEL TRANSMITTERS O
AR-303 Rev. 15 Page 37
.m..
y._,,.m_,.
.,m,
_m,
i ENCLOSURE 1 i
(Page 37 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-12 C-02-12 i
~
I I
i i
I j
l i
l l
REACTOR BLDG l
l SUMP LEVEL l
l HIGH i
I i
I l
l l
l EVENT POINT 1509 I
I i
l INDICATED CONDITION:
3 o REACTOR BUILDING SUMP LEVEL >4' AB0VE SUMP BOTTOM (>88'6" elevation).
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
0 HIGH SUMP WATER LEVEL ON WD-222-LI.
o HIGH SUMP WATER LEVEL ON BS-65-PR.
i OPERATOR ACTION FOR'A VALID ALARM:
o CHECK FOR INDICATIONS OF RCS LEAKAGE o NOTIFY PRIMARY PLANT OPERATOR TO INVESTIGATE.
o REFER TO AP-380 AND/OR AP-360 DISCUSSION:
LEAKAGE INTO SUMP MAY BE FROM ONE OR MORE OF THE FOLLOWING: REACTOR COOLANT i
SYSTEM, SECONDARY SYSTEM, RC PUMP OIL, DEMIN WATER, SW LEAKS, COOLING WATER j
LINES CONDENSING HUMID AIR, REFUELING CANAL DRAINS.
REFER TO SP-317 AND OP-301 TO DETERMINE IF RCS WATER IS BEING LOST TO THE RB SUMP.
ENSURE ANY RECENT CHANGES TO SYSTEM LINEUPS THAT MAY HAVE CAUSED THIS HIGH LEVEL CONDITION ARE INVESTIGATED.
REFERENCES:
DRAWING 208-060 SHEET WD-137 l SENSING ELEMENT: WD-301-LY,WD-302-LY LEVEL TRANSMITTERS O
AR-303 Rev. 15 Page 38
i ENCLOSUPE 1 (Page 38 of 86)
{
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-13 C-02-13 I
I I
I I
I I
l j
l l
REACTOR BLDG I
I SUMP PUMP I
I TROUBLE I
I I
I l
I
\\
l l
l EVENT POINT 1585 INDICATED CONDITION:
o RB SUMP PUMP A OR B AUTO START AT 2'.
o RB SUMP PUMP A OR B TRIP o RB SUMP LEVEL >3' o WASTE DISPOSAL PANEL FAN FAILURE.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RBS PUMP C/S GREEN LIGHT ON AND SWITCH IN NORM AFT START.
o HIGH SUMP LEVEL ON WD-222-LI.
l 0 HIGH SUMP WATER LEVEL ON BS-65-PR.
OPERATOR ACTION FOR A VALID ALARM:
o IF PUMP AUTO START, OBSERVE LEVEL DECREASE.
o IF PUMP TRIP, INVESTIGATE REASON FOR PUMP TRIP.
o NOTIFY PRIMARY PLANT OPERATOR TO INVESTIGATE FAN FAILURE AT WASTE DISPOSAL PANEL, AND SELECT ALTERN4TE FAN IF REQUIRED.
i DISCUSSION:
THIS ALARM SHOULD CLEAR WHEN AUTO PUMP SHUTDOWN OCCURS AT 1.5'.
REFERENCES:
DRAWING 208-060 SHEET WD-07, WD-08 SENSING ELEMENT: WD-131-LS,WD-302-LY LEVEL TRANSMITTERS O
AR-303 Rev. 15 Page 39 l
r ENCLOSURE I i
(Page 39 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02 C-02-14 O
l l
i a
l l
I
-l i
l l
l AIR l
l l
FAILURE i
I i
l I
l l
i l
I EVENT POINT 0530 l
l INDICATED CONDITION:
l t
o SUPPLY AIR PRESSURE TO CIV-34 <80 PSIG AS SENSED BY CI-411-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o CIV-34 VALVE POSITION INDICATING MID POSITION.
l OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-34 i
DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
J
REFERENCES:
DRAWING 208-077 SHEET CI-20 l
SENSING ELEMENT: CI-411-PS O
AR-303 Rev. 15 Page 40 I
ENCLOSURE I (Page 40 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
l l
l l
l l
I AIR I
I FAILURE I
I I
I l
l I
I EVENT POINT 0531 l
l I
INDICATED CONDITION:
1 o SUPPLY AIR PRESSURE TO CIV-35 <80 PSIG AS SENSED BY CI-412-PS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o CIV-35 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-35 DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-077 SHEET Cl-21 SENSING ELEMENT: CI-412-PS 1
l AR-303 Rev. 15 Page 41
4 i
ENCLOSURE I (Page 41 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 1
1 i
l l
1 I
I I
I l
l l
I AIR I
I FAILURE I
I I
I I
I I
I EVENT POINT 0532 I
I
-%b-1 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-40 <80 PSIG AS SENSED BY CI-413-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
3 o INSTRUMENT AIR PRESSURE INDICATING LOW.
o CIV-40 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-40 4
4 l
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
1
REFERENCES:
DRAWING 208-077 SHEET CI-22 SENSING ELEMENT-CI-413-PS
- O AR-303 Rev. 15 Page 42
~
ENCLOSURE I l
(Page 42 of 86) 1 i
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O
l l
I l
I I
AIR I
I FAILURE i
l I
I I
I I
I I
EVENT POINT 0533 I
I i
i INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-4I <80 PSIG AS SENSED BY CI-414-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o CIV-4I VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-4I i
r 1
I DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-077 SHEET CI-23 SENSING ELEMENT:
CI-414-PS O
AR-303 Rev. 15 Page 43 1
[_
ENCLOSURE 1 (Page 43 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
O l
I i
l i
FAILURE I
j i
~
l r
I EVENT POINT 1855 I
ad-INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-12 <80 PSIG AS SENSED BY SWV-12-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-12 VALVE POSITION INDICATING MID POSITION.
^
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-12 l
I DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
4
REFERENCES:
DRAWING 208-056 SHEET SW-06 SENSING ELEMENT: SW-12-PS AR-303 Rev. 15 Page 44
i i
ENCLOSURE 1 I
(Page 44 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O
l l
l I
i I
I l
I I
AIR l
l l
FAILURE i-1 I
l l
l l
l l
l l
l EVENT' POINT 1856 I
I i
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-35 <80 PSIG AS SENSED BY SWV-35-PS.
l l
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
f o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-35 VALVE POSITION INDICATING MID POSITION.
l I
l OPERATOR ACTION FOR A VALID ALARM:
l 0 REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-35 DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES. DRAWING 208-056 01EE,T SW-06 SENSING ELEMENT:
SW-35-PS O
AR-303 Rev. 15 Page 45
)
ENCLOSURE 1 l
(Page 45 of 86) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 SW ISO VALVE AIR FAILURE i
EVENT POINT 1857 F
INDICATED CONDITI0it-i o SUPPLY AIR PRESSURE TO SWV-37 <80 PSIG AS SENSED BY SWV-37-PS.
I i
t REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-37 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
O INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-37 DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-05'.cHFET SW-07 SENSING ELEMENT: SW-37-PS
)
AR-303 lev. 15 Page 46
ENCLOSURE I (Page 46 of 86)
ESAB-A AdNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O
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AIR I
FAILURE I
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1.l',_
EVENT POINT 1858 I
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INDICATED CONDITION:
)
o SUPPLY AIR PRESSURE TO SWV-39 <80 PSIG AS SENSED BY SWV-39-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
i l
o SWV-39 VALVE POSITION-INDICATING MID POSITION.
i OPERATOR ACTION FOR A VALID ALARM:
l 1
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-39 l
I l
l L
DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCFS: DRAWINC 208-056 SHEET SW-07 SENSING ELEMENT: SW-39-PS O
l AR-303 Rev. 15 Page 47 l-
l Ia;_." EE_1 (Paje,' of 86) l l
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 ; c-02-14 l
EVENT POINT 1859 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-41 <80 PSIG AS SENSED BY SWV-41-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-41 VALVE. POSITION' INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-41 DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-08 SENSING ELEMENT:
SW-41-PS AR-303 Rev. 15 Page 48
ENCLOSURE I (Page 48 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I
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I AIR I
I FAILURE I
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EVENT POINT 1860 I
I f
1 INDICATED CONDITION:
l o SIIPPLY AIR PRESSURE TO SWV-43 <80 PSIG AS SENSED BY SWV-43-PS.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-43 VALVE POSITION INDICATING MID POSITION.
r i
r OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-43 I
i i
l r
i DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-08 SENSING ELEMENT: SW-43-PS AR-303 Rev. 15 Page 49
i ENCL 0SURE 1 l
(Page 49 of 86) f I
t ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
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AIR i
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FAILURE I
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l EVENT POINT 1861 I
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~
l INDICATED CONDITION-o SUPPLY AIR PRESSURE TO SWV-45 <80 PSIG AS SENSED BY SWV-45-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM o INSTRUMENT AIR PRESSURE INDI'ATING LOW.
C o'SWV-45 VALVE POSITION INDICATING MID POSITION.
j OPERATOR ACTION FOR A VALID ALARM.
o REFER TO AP-470.
j o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-45 l
l
)
1
)
DISCUSSION:
i ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-09 SENSING ELEMENT:
SW-45-PS AR-303 Rev. 15 Page 50
e ENCLOSURE 1 (Page 50 of 86) i ESAR-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
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1 1
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l AIR I
I FAILURE I
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I EVENT POINT 1862 I
I i
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-79 <80 PSIG AS SENSED BY SWV-79-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-79 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-79
+
l DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND-THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-14 SENSING ELEMENT: SW-79-PS O
l AR-303 Rev. 15 Page 51,
... ~...
ENCLOSURE 1 (Page 51 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
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FAILURE I
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I EVENT POINT 1863 I
I INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-80 <80 PSIG AS SENSED BY SWV-80-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o INSTRU' MENT AIR PRESSURE INDICATING LOW.
i o SWV-80 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-80 j
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-15 SENSING ELEMENT:
SW-80-PS AR 303 Rev. 15 Page 52
l ENCLOSURE I (Page 52 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 i
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1 1
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FAILURE l
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I EVENT POINT 1864
'i i
I INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-81 <80 PSIG AS SENSED BY SWV-81-PS.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-81 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-81 l
DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-16 l
SENSING ELEMENT:
SW-81-PS lO 1
l AR-303 Rev. 15 Page 53 l
~
ENCLOSURE I (Page 53 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I
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AIR I
I FAILURE i
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EVENT POINT 1865 l
I INDICATED CONDITION:
f o SUPPLY AIR PRESSURE TO SWV-82 <80 PSIG AS SENSED BY SWV-82-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-82 VALVE POSITION INDICATING MID POSITION.
t OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-82 DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-17 SENSING ELEMENT:
SW-82-PS O
AR-303 Rev. 15 Page 54 l
I i
LNC105URE 1 N
(Page 54 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O'
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AIR I
FAILURE l
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I EVENT POINT 1866 t
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l Y
i INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-83 <80 PSIG AS SENSED BY SWV-83-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-83 VALVE POSITION INDICATING MID POSITION.
OPERATCd ACTION FOR A VALID ALARM:
j o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-83 l
I DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
I l
i
REFERENCES:
DRAWING 208-056 SHEET SW-18 SENSING ELEMENT: SW-83-PS
'O AR-303 Rev. 15 Page 55
,,.y,.
.,,,..,,,,_.~,._,.7,
ENCLOSURE 1 (Page 55 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O
SW ISO VALVE AIR FAILURE EVENT POINT 1867 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-84 <80 PSIG AS SENSED BY SWV-84-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
()
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-84 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-84 DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AN'D THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-19 SENSING ELEMENT: SW-84-PS O
AR-303 Rev. 15 Page 56
?
ENCLOSURE 1 i
(Page 56 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
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I FAILURE I
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EVENT POINT 1868 l
l INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-85 <80 PSIG AS SENSED BY SWV-85-PS.
)
I 1
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-85 VALVE POSITION INDICATING MID POSITION.
l OPERATOR ACTION FOR A VALID ALARM:
0 REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-85 l
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-20 SENSING ELEMENT: SW-85-PS O
4 AR-303 Rev. IS Page 57 l
l
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ENCLOSURE I (Page 57 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I
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I AIR I
I FAILURE I
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EVENT POINT 1869 I
I INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-86 <80 PSIG AS SENSED BY SWV-8-PS.
l l
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-86 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-86 i
DISCUSSION:
~
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
ORAWING 208-056 SHEET SW-21 SENSING ELEMENT:
SW-86-PS O
AR-303 Rev. 15 Page 58
ENCLOSURE 1 (Page 58 of 86) l l
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 i
l 1
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l AIR I
FAILURE l
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l EVENT POINT 1870 l
l Z
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-109 <80 PSIG AS SENSED BY SWV-109-PS.
?
~I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-109 VALVE POSITION INDICATING MID POSITION.
i i
l OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
~
l 0 INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-109 DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRA* DING 208-056 SHEET SW-22 SENSING ELEMENT:
SW-109-PS l
AR-303 Rev. 15 Page 59
. ~.. -
i ENCLOSURE 1
)
(Page 59 of 86) 1 J
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 i
O I
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AIR 1
l FAILURE I
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I EVENT POINT 1871 I
I
.i INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-110 <80 PSIG AS SENSED BY SWV-Il0-PS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM-o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-110 VALVE POSITION INDICATING MID POSITION.
i OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-110 1
l l
i DISCUSSION:
i ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
CRAWING 208-056 SHEFT SW-23 SENSING ELEMENT-aW-110-PS
!O l
AR-303 Rev. 15 Page 60 i
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ENCLOSURE I (Page 60 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
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EVENT POINT 1872 I
I INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-353 <80 PSIG AS SENSED BY SWV-353-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
l o SWV-353 VALVE POSITION INDICATING MID POSITION.
i OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-353 i
l DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DDAWING 208-056 SHEET SW-24 SENSING ELEMENT:
SW-353-PS O
L i
AR-303 Rev. 15 Page 61
t l
ENCLOSURE I (Page 6I of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
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FAILURE I
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l EVENT POINT 1873 I
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INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-354 <80 PSIG AS SENSED BY SWV-354-PS.
i l
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REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-354 VALVE POSITION INDICATING HID POSITION.
l l
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-354 i
DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-25 SENSING ELEMENT: SW-354-PS O
Rev. 15 Page 62 AR-303 r-
---+---m.
,.7_
,,,,.y.,,,.
ENCLOSURE I (Page 62 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O
EVENT POINT 1874 l
E INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-355 <80 PSIG AS SENSED BY SWV-355-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-355 VALVE POSITION INDICATING MID POSITION.
t OPERATOR ACTION FOR A VALID ALARM:
o REFER'TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-355 i
DISCUSSION:
[
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-26 SENSING ELEMENT:
SW-355-PS AR-303 Rev. 15 Page 63
I ENCLOSURE 1 i
(Page 63 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
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l FAILURE l
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EVENT POINT 1875 I
~
INDICATED CONDITION:
l l
0 SUPPLY AIR PRESSURE TO SWV-151 <80 PSIG AS SENSED BY SWV-151-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-151 VALVE POSITION INDICATING MlD POSITION.
l OPERATOR ACTION FOR A VALID ALARM:
1 1
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-151 i
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-29 SENSING ELEMENT: SW-151-PS Rev. 15 Page 64 AR-303-l
ENCLOSURE 1 i
(Page 64 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 i
AIR FAILURE EVENT POINT 1876 E
~~-
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-152 <80 PSIG AS SENSED BY SWV-152-PS.
I j
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
l o SWV-152 VALVE POSITION INDICATING MID POSITION.
l i
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-152 i
l DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-30 SENSING ELEMENT: SW-152-PS O
AR-303 Rev. 15 Page 65
i ENCLOSURE 1 (Page 65 of 86) i t'
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-01 C-03-01 RC-3 i
HIGH PRESS BISTABLE TRIP i
i EVENT POINT 0939 t
t
?
INDICATED CONDITION-i o RCS PRESSURE <I500 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ES STATUS LIGHT RC-3 ' BISTABLE TRIPPED' INDICATES BLUE o ACTUATION CHANNEL CABINET #3 BISTABLE OUTPUT STATE LIGHT ' BRIGHT' t
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-380
\\
i i
DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC.
REFERENCES:
DRAWING 208-028 SHEET ESA-24 SENSING ELEMENT: BT-3 ES ACTUATION RELAY O
AR-303 Rev. 15 Page 66
I i
ENCLOSURE 1.
l (Page 66 of 86)
~
l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-02 C-03-02 i
RC-6 LOW PRESS BISTABLE TRIP i
EVENT POINT 0926 l
I INDICATED CONDITION:
5 REDUNDANT INDICATION WHICH WILL VERIFY ALARM-o ES STATUS LIGHT RC-6 ' BISTABLE TRIPPED' INDICATES BLUE o ACTUATION CHANNEL CABINET #3 BISTABLE OUTPUT STATE LIGHT ' BRIGHT' OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-380 I
DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.
REFERENCES:
DRAWING 208-028 SHEET ESB-39 SENSING ELEMENT:
BT-9 ES ACTUATION RELAY AR-303 Rev. IS Page 67
..,w--
r
i ENCLOSURE 1 (Page 67 of 86) l i
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-03 C-03-03
?
j i
i J
RWP-1 l
TRIP l
l l
l EVENT POINT 0001 i
I INDICATED CONDITION:
o RWP-1 BREAKER IS OPEN WITH CONTROL HANDLE IN NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT ON WITH A RED FLAG ON CONTROL STATION.
f i
o RWP-2B AUTO START.
I o RW-23-PI SW RW SUPPLY PRESSURE LOW.
l OPERATOR ACTION FOR A VALID ALARM:
i j
o ENSURE RWP-2B START.
j j
o INVESTIGATE CAUSE OF PUMP TRIP.
j j
o CHECK BREAKER FOR DROPPED RELAY TARGETS.
l I
k l
i 1
j 1
DISCUSSION:
RWP-2B STARTS ON DECREASING HEADER PRESSURE AT 7 PSIG.
1
REFERENCES:
DRAWING 208-050 SHEET RW-01 l
SENSING ELEMENT: RWP-1 CONTROL SWITCH CONTACTS CS/SC, CS/0, RW-63-PSI LO AR-303 Rev. 15 Page 68
i ENCLOSURE I (Page 68 of 86) 1 ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-04 C-03-04 _
OVERLOAD EVENT POINT 0002 i
l INDICATED CONDITION:
o RWP-1 MOTOR AMPS >115% RATED LOAD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o HIGH MOTOR AMPS.
o RW-23-PI SW RW SUPPLY PRESSURE LOW.
OPERATOR ACTION FOR A VALID ALARM:
o START RWP-2A OR RWP-2B, SECURE RWP-I.
o INVESTIGATE CAUSE OF OVERLOAD.
DISCUSSION:
THIS ALARM INDICATES EITHER THE TIMED OVERCURRENT OR INSTANTANEOUS l
OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED. INSTANTANEOUS OVERCURRENT i
RELAY ACTUATION WILL TRIP THE BREAKER.
IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
i
REFERENCES:
DRAWING 208-050 SHEET RW-01 SENSING ELEMENT: 51 RELAY (INSIDE 4160V BRLAKtR CUBICLE)
O i
AR-303 Rev. 15 Page 69
I ENCLOSURE I i
(Page 69 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-05 C-03-05 j
i EVENT POINT 0007 i
i INDICATED CONDITION:
0 NUCLEAR SERVICES RAW WATER HEADER PRESS <7 PSIG AS SENSED BY RW-63-PSI.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RWP-28 AUTO START o POSSIBLE RW PUMP TRIP l
t OPERATOR ACTION FOR A VALID ALARM:
l o ENSURE RWP-2B AUTO START.
i o INVESTIGATE CAUSE OF LOW PRESSURE I
o CHECK INTAKE AREA AND INTAKE SCREENS FOR OBSTRUCTIONS TO FLOW l
0 CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING RW PUMP.
1 i
DISCUSSION:
l
REFERENCES:
DRAWING 208-050 SHEET RW-02 _. -
~
SENSING ELEMENT:
RW-63-PSI O
AR-303-Rev. 15 Page 70
r ENCLOSURE 1 (Page 70 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-06 C-03-06 O
RWP AND SW RW PP RUNNING EVENT POINT 0024 l
INDICATED CONDITION:
o RWP-1 AND RWP-2A AND/0R RWP-28 RUNNING AT THE SAME TIME.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION OF MORE THAN ONE PUMP RUNNING.
o RW SYSTEM HEADER PRESSURE HIGH.
o RWP-2B AUTO START ALARM.
)
OPERATOR ACTION FOR A VALID ALARM-0 SECURE RW PUMP (S) NOT REQUIRED.
DISCUSSION:
t IF RWP-1 IS RUNNING WITH EITHER RWP-2A AND/0R RWP-28, THEN RWP-1 WILL TRIP AFTER 15 SECONDS.
REFERENCES:
DRAWING ?,08,-050 SHEET RW-01 SENSING ELEMENT:
52S/A RELAY (RWP-1,RWP-2A.RWP-2B 4160V BREAKER CUBICLES)
O 1
l l
-AR-303 Rev. 15 Page 71
ENCLOSURE 1 l
(Page 71 of 86)
{
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-07 C-03-07 O
i i
TEMP l
HIGH i
i I
EVENT POINT 0054 i
i t
i INDICATED CONDITION:
i o RAW WATER SUPPLY TO SW HEAT EXCHANGERS TEMPERATURE IS >92* F AS SENSED BY RW-19-TS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l t
o RW TEMPERATURE INDICATION RW-19-TI OPERATOR ACTION FOR A VALID ALARM:
i o NOTIFY AUXILIARY BUILDING OPERATOR TO SHUTDOWN RW PIT RECIRC BY FAILING CLOSED RWV-150 OR CLOSING RWV-149.
o ENSURE SW RW TEMPERATURE CONTROL SURVEILLANCE KEY SWITCH IS IN THE i
NORMAL POSITION.
DISCUSSION:
l RWV-150 IS THE SW TEMPERATURE CONTROL VALVE AND RECIRCULATES "B" SIDE SW RW BACK TO THE "B" SIDE RW PIT AS NECESSARY TO MAINTAIN SW SYSTEM TEMPERATURE AT 85* F (WHEN GULF OF MEXIC0/ RAW WATER TEMPERATURE IS BELOW 80* F).
RWV-150 IS A SPRING CLOSE/ AIR TO OPEN CONTROL VALVE AND FAILS CLOSED ON:
LOSS OF DC POWER TO CONTROL VALVE SOLEN 0ID, LOSS OF AIR SUPPLY PRESSURE, AND RWP-2B AUTO START, RWP-3B AUTO START.
REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 210-583, MAR 86-12-02-04 SENSING ELEMENT: " 19-TS AR-303 Rev. 15 Page 72
ENCLOSURE'1 (Page 72 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-08 C-03-08~ l BWST LEVEL HIGH/ LOW EVENT POINT 0157 I
1 i
INDICATED CONDITION:
o BWST LEVEL <45' AS SENSED BY DH-II-LS j
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-7-LI o DH-37-LI l
o DH-7-LIR
)
o COMPUTER POINT X335 i
1 l
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF DECREASING LEVEL.
1 I-DISCUSSION:
REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.
PEFERENCES: DRAWING 208-021 SHEET DH-22 SENSING ELEMENT: DH-II-LS AR-303 Rev. 15 Page 73
ENCLOSURE 1 (Page 73 of 86) j l
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-08 C-03-08 I
BWST l
4 LEVEL i
HIGH/ LOW EVENT POINT 0233 I
INDICATED CONDITION:
o BWST LEVEL >47' AS SENSED BY DH-11-LS.
i I
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i J
o DH-7-LI o DH-37-LI o DH-7-LIR o COMPUTER POINT X335 OPERATOR ACTION FOR A VALID ALARM:
l I
o INVESTIGATE CAUSE OF INCREASING LEVEL.
I a
DISCUSSION:
PEFERENCES: DRAWING 208-021 SHEET DH-22 SENSING ELEMENT: DH-ll-LS O
AR-303 Rev. 15 Page 74
ENCLOSURE I (Page 74 of 86) r ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-08 C-03-08 N.]J BWST LEVEL l
HIGH/ LOW EVENT POINT 0234 INDICATED CONDITION:
l o BWST LEVEL <3' 9-3/8" AS SENSED BY DH-7-LSI.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
p)
N_
o DH-7-LI o DH-37-LI o DH-7-LIR o COMPUTER POINT X335 OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF DECREASING LEVEL.
o REFER TO OP-402 AND OP-404 FOR STEPS NECESSARY TO PRECLUDE DAMAGE TO MU AND DH SYSTEMS PUMPS DUE TO INADEQUATE NPSH.
DISCUSSION:
REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-021 SHEET DH-24 SENSING ELEMENT: DH-7-LSI
(
AR-303 Rev. 15 Page 75
l f1 CLOSURE 1 l
(Page 75 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-08 C-03-08 O
BWST LEVEL j
HIGH/ LOW l
i EVENT POINT 0235 l
INDICATED CONDITION:
o BWST LEVEL <2' 3-3/8" AS SENSED BY DH-7-LSI.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-7-LI o DH-37-LI o DH-7-LIR o COMPUTER POINT X335 OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF DECREASING LEVEL.
o REFER TO OP-402 AND OP-404 FOR STEPS NECESSARY TO PRECLUDE DAMAGE TO MU AND DH SYSTEMS PUMPS DUE TO INADEQUATE NPSH.
DISCUSSION:
REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-021 SHEET DH-24 SENSING ELEMENT: DH-7-LS1 O
l AR-303 Rev. 15 Page 76
ENCLOSURE I (Page 76 of 86) a ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-09 C-03 !
O i
i f
BWST TEMP i
HIGH/ LOW i
EVENT POINT 0236 i
INDICATED CONDITION:
l 0 BWST TEMPERATURE >110*F AS SENSED BY DH-10-TTS.
I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-10-TI l
0 DH-9-TI o COMPUTER POINT X336 OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF INCREASING TEMPERATURE.
o ENSURE BWST HEATER (S) NOT IN OPERATION.
DISCUSSION:
l
REFERENCES:
DRAWING 208-021 SHEET DH-22 SENSING ELEMENT: DH-10-TTS O
l AR-303 Rev. 15 Page 77
- a=
m ENCLOSUBE 1 (Page 77 of 86) 5 ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-09 C-03-09 O
i BWST i
TEMP i
HIGH/ LOW l
i f
EVENT POINT 0237 i
i l
l INDICATED CONDITION:
o BWST TEMPERATURE <60*F AS SENSED BY DH-9-TTS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l o DH-10-TI l
0 DH-9-TI o COMPUTER POINT X336 OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF DECREASING TEMPERATURE.
0 ENSURE BWST HEATER (S) IN OPERATION.
DISCUSSION:
REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-021 SHEET DH-22 SENSING ELEMENT: DH-9-TTS O
AR-303 Rev. 15 Page 78
i
~
ENCLOSURE 1 i
(Page 78 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-Il C-03-ll O
t l
I I
I I
I I
I I
I l
l DH TO PZR l
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SPRAY VALVE I
I OPEN i
l l
l i
EVENT POINT 0240 I
I l
l INDICATED CONDITION-I o DHV-91 NOT FULL CLOSED AND RCS PRESSURE >284 PSIG AS SENSED BY 6
RC-3A-PS7.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
[
o DHV-91 VALVE POSITION INDICATION.
0 RCS PRESSURE INDICATION.
j l
OPERATOR ACTION FOR A VALID ALARM:
i o INVESTIGATE CAUSE OF INCREASING PRESSURE.
I l
o CLOSE DHV-91 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH-16 SENSING ELEMENT: RC-3A-PS7 l
AR-303 Rev. 15 Page 79 i
ENCLOSURE 1 (Page 79 of 86) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-11 C-03-11 i
l l
l 1
I I
I I
I I
I DH TO PZR I
I SPRAY VALVE j
l I
OPEN I
I i
l EVENT POINT 1316 I
I i
i 1
INDICATED CONDITION:
l 0 RCV-53 NOT FULL CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY RC-3A-PS7.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM-l 0 RCV-53 VALVE POSITION INDICATION.
l 0 RCS PRESSURE INDICATION.
l OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF INCREASING PRESSURE.
0 CLOSE RCV-53 IF RCS PRESSURE >200 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-047 SHEET RC-16 SENSING ELEMENT: RC-3A-PS7 O
AR-303 Rev. 15 Page 80
1 ENCLOSURE 1 (Page 80 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-12 C-03-12 0
1 I
I I
I I
I I
i I
I l
l DH VALVE I
I ACI SYSTEM I
I TROUBLE I
I I
i 1
EVENT POINT 1233 l
I l
i i
INDICATED CONDITION:
o ACI SUBSYSTEM 1 OR 2 BYPASS KEY IN BYPASS POSITION.
I o ACI SUBSYSTEM 1 OR 2 MODULE REMOVED.
o DHV-3 OR DHV-4 NOT FULL CLOSED AND RCS PRESSURE >284 PSIG.
(
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DHV-3 VALVE POSITION INDICATION.
i o DHV-4 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
l OPERATOR ACTION FOR A VALID ALARM:
1 o INVESTIGATE CAUSE OF INCREASING PRESSURE.
o CLOSE DHV-3 AND/0R DHV.-4 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-028 SuEET ESAB-6 SENSING ELEMENT:
BT-13 BT-14 ES ACTUATION RELAYS O
AR-303 Rev. 15 Page 81
I i
ENCLOSURE 1 (Page 81 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13 l
l l
1 i
i l
l I
I I
i 1
DH DROPLINE i
i I
' VALVES I
I OPEN I
I I
I l
l EVENT POINT 0214 INDICATED CONDITION:
o DHV-3 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS8.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DHV-3 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
~
OPERATOR ACTION FOR A VALID ALARM:
o CLOSE DHV-3 IF RCS PRESSURE >2B4 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-071 E4FET DH-03 SENSING ELEMENT: 3RC-3A-PS8 AR-303 Rev. 15 Page 82
.. l
l ENCLOSURE 1 (Page 82 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13 I
I I
I I
I I
I l
l l
l l
l l
DH DROP LINE I
I VALVES I
I OPEN I
l I
l l
l I
EVENT POINT 0215 l
INDICATED CONDITION:
i l
0 DHV-4 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS9.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
0 DHV-4 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
)
i OPERATOR ACTION FOR A VALID ALARM:
o CLOSE DHV-4 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
i REFERENCrS: DRAWING 208-021 SHEET DH-04 SENSING ELEMENT: 3RC-3A-PS9 AR-303 Rev. 15 Page 83~
ENCLOSURE 1 (Page 83 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13 I
I I
I I
I I
l 1
I i
l l
DH DROP LINE I
I VALVES i
I I
OPEN I
I i'
l I
I I
EVENT POINT 0216 INDICATED CONDITION:
o DHV-41 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS4.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o DHV-41 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o CLOSE DHV-41 IF RCS PRESSURE >284 PSIG.
l DISCUSSION:
REFEF. HCES: DRAWING 208-021 SHEET DH-13 SENSING ELEMENT:
AR-303 Rev. 15 Page 84
~
ENCLOSURE 1 (Page 84 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-I4 C-03-I4 O
l l
I i
I I
1 I
l l
l l
SEISMIC I
I SYSTEM 3
I I
TROUBLE I
I I
I I
I i
i I
EVENT POINT 1709 i
Z INDICATED CONDITION:
o SEISMIC EVENT OCCURRED REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o INDICATION AT SEISMIC PANEL.
l 0 NOTIFICATION OF SEISMIC EVENT.
I 1
1 i
OPERATOR ACTION FOR A VALID ALARM:
o CHECK SEISMIC PANEL FOR CAUSE OF ALARM.
O REFER TO AP-961.
l l
1*
l l
i DISCUSSION:
I&C SHOP PERFORMS ALL SURVEILLANCE PROCEDURES AND MAGNETIC TAPE REPLACEMENT WHEN REQUIRED.
REFERENCES:
SENSING ELEMENT: SEISMIC INSTRUMENT PANEL.
O l
AR-303 Rev. 15 Page 85
ENCLOSURE 1 (Paga 85 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-I4 C-03-14 l
SEISMIC l
SYSTEM TROUBLE 1
EVENT POINT 1710 i
l INDICATED CONDITION:
o SEISMIC PANEL LOSS OF POWER REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION AT SEISMIC PANEL.
OPERATOR ACTION FOR A VALID ALARM:
j o INVESTIGATE SEISMIC PANEL FOR CAUSE OF LOSS OF POWER ALARM.
o REFER TO OP-700C DISCUSSION:
POWER SUPPLY IS ACDP-52 BREAKER 31 REFERENCES.:
SENSING ELEMENT: SEISMIC INSTRUMENT PANEL.
O 1
(
\\
l
\\
AR-303 Rev. 15 Page 86
ENCLOSI'RE 1 (Page 86 of 86)
Q ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-14 C-03-14
%)
I l
I I
I I
I I
I I
l l
SE121IC I
I SYSTEM I
I TROUBLE I
I l
l l
l-1 I
I EVENT POINT 1711 Z
INDICATED CONDITION:
o SEISMIC RECORDER END OF TAPE.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o INDICATION AT SEISMIC PANEL.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE SEISMIC PANEL RECORDER, IF AT THE END OF TAPE, GENERATE A WORK REQUEST TO REPLACE MAGNETIC TAPE (S).
DISCUSSION:
I&C SHOP PERFORMS ALL SURVEILLANCE PROCEDURES AND MAGNETIC TAPE REPLACEMENT WHEN REQUIRED.
REFERENCES:
SENSING ELEMENT: SEISMIC INSTRUMENT PANEL.
O.
AR-303 Rev. 15 Page 87 (LAST PAGE)
.