ML20085E502
| ML20085E502 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 06/07/1995 |
| From: | FLORIDA POWER CORP. |
| To: | |
| References | |
| AR-303, NUDOCS 9506160554 | |
| Download: ML20085E502 (89) | |
Text
-
l Document Transmittal #: 30139 Date: 6/8/95
- To:
NRC (DC DESK)
MAC: N/A Destination:
==
Description:==
i Copy Copy Totals Document:
Revision:
Comment:
INFO CNTL MSTR i
AR0303 19 24 1
0 0
i l
l l
s 1
1 Instructions to the Addressee:
Please verify the document (s) received agrees with the above information. Be sure to destroy document (s) or portions of document (s) superseded by the above.
The signature indicates acknowledgment of receipt of the above document (s). Retum signed and dated transmittal to Document Control within 20 days at mail code:
NA1C Florida Power Corporation 9506160554 950607 Document Control. NA1C PDR ADOCK 0500 2
Crystal River Energy Complex 15760 W. Power Line St.
Crystal River, FL 34428-6708 Signature of Addressee:
Date:
Independent Verification:
Date:
(Control Room documents only) op
('^N Rev. 19
)
EffectiveDate6!8!U
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Etwimrareau""EhiTNMXfdFRE3PONSEM.w AR-303 FLORIDA POWER CORPORATION CRYSTAL RIVER UNIT 3
(
ESC ANNUNCIATOR RESPONSE THIS PROCEDURE ADDRESSES SAFETY RELATED COMPONENT 5 J
APPROVED BY:
Interpr t t on Contact (SIGNATURE ON FILE) i DATE:
b
/
k.,
INTERPRETATION CONTACT:
Supervisor, Nuclear Operations Administrative Shift
1 i
i TABLE OF CONTENTS i
SECTION PAG 1 1.0 PURPOSE............................
1
2.0 REFERENCES
1 2.1 INPLEMENTING REFERENCES...............
1 2.2 DEVELOPMENTAL REFERENCES 1
i 3.0 PERSONNEL INDOCTRINATION 1
i i
4.0 INSTRUCTIONS 1
5.0 FOLLOW-UP ACTIONS.......................
1 ENCLOSURE 1
Annunciator Response......................
2 l
t l
.ad I
1 I
i e
i AR-303 Rev. 19 Page i
t t
O 1.0 PURPOSE O
1.1 Establish a reference document for each Annunciator Window on the ESAB-A Lampbox.
1.2 Establish operator actions for valid Annunciator alarms on the ESAB-A Lampbox.
1.3 Establish a reference to other procedures which address operator actions for valid Annunciator alarms on the ESAB-A Lampbox.
2.0 REFERENCES
+
t 2.1 IMPLEMENTING REFERENCES 2.1.1 E0P, Emergency Operating Procedure i
2.1.2 AP-330, Loss of Nuclear Services Water 2.~1.3 AP-470, Loss of Instrument Air 2.1.4 AP-961, Earthquake 2.1.5 OP-700C, 120/240 Volt AC Distribution Panels i
2.1.6 OP-301, Operation of the Reactor Coolant System 2.1.7 SP-317, RC System Water Inventory Balance f
i 2.2 DEVELOPMENTAL REFERENCES t
i 2.2.1 INP0 90-021, Good Practice OP-217, Alarm Response Procedures t
at 2.2.2 Annunciator Window Engraving Drawing E-224-048 3.0 PERSONNEL INDOCTRINATION 3.1 The Annunciator System is powered from VBDP-5 Breaker 28.
4.0 INSTRUCTIONS t
4.1 Respond to alarms on the ESAB-A Lampbox as indicated on Enclosure 1, Annunciator Response.
5.0 FOLLOW-UP ACTIONS None i
AR-303 Rev. 19 Page 1
{
ENCLOSURE 1 i
.(Page 1 of 86) 2,0 A/
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-01' C-01-01 i
RC-1 HIGH PRESS BISTABLE TRIP 1
EVENT POINT 0937 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 E0P.
i DISCUSSION:
THIS' ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC.
f
REFERENCES:
DRAWING 208-028 SHEET ESA-24 SENSING ELEMENT:
BT-I ES ACTUATION RELAY AR-303 Rev. 19 Page 2
EL i
ENCLOSURE 1 (Page 2 of 86) t
'ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-02 C-01-02 RC-4 LOW PRESS BISTABLE TRIP EVENT POINT 0940 1
INDICATED CONDITION:
1
(~
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o 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 E0P a
1 DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.
k
REFERENCES:
DRAWING 208-028 SHEET ESB-39 SENSING ELEMENT:
BT-7 ES ACTUATION RELAY AR-303 Rev. 19 Page 3
l i
l ENCLOSURE 1 (Page 3 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-03 C-01-03 j
SW BP A/B TRIP EVENT POINT 1831 INDICATED CONDITION:
o SWP-2A MOTOR NOT ENERGIZED 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 SWP-2B AUTO START.
O CRDM COMPUTER HIGH TEMP ALARM (S).
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE SWP-28 STARTS.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-04 SENSING ELEMENT:
SWP-2A CONTROL SWITCH CONTACTS CS/SC, CS/0 l
AR-303 Rev. 19 Page 4
~
ENCLOSURE l' (Page 4.of 86) r-
.,U)
ESAB-A ANNUNCIATOR RESPONSE,
ESAB-A-01-03 C-01-03 C
SW BP A/B TRIP EVENT POINT 1833 t
INDICATED CONDITION:
o SWP-28 MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START i
POSITION.
i REDUNDANT INDICATION WHICH WILL' VERIFY ALARM:
o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.
o SWP-2A AUTO START.
O CRDM HIGH TEMP COMPUTER ALARM (S).
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE SWP-2A STARTS.
o INVESTIGATE CAUSE OF PUMP TRIP.
i DISCUSSION:
t
REFERENCES:
DRAWING 208-056 SHEET SW-05 SENSING ELEMENT:
SWP-2B CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev. 19 Page 5
. ~..
b a
n 4
a ENCLOSURE 1 (Page 5 of 86) f3 (s /
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-04 C-01-04 t
SW BP A/B FLOW LOW EVENT POINT 1830 INDICATED CONDITION:
o CRDM B00 STER 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.
o SW BP A/B AUTO START ALARM.
OPERATOR ACTION FOR A VALID ALARM:
1 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.
P DISCUSSION:
l ALTERNATE NUCLEAR SERVICE B00 STER PUMP STARTS IF <140 GPM FOR >2 SEC.
IF TWO PUMPS ARE RUNNING AND ONE PUMP WILL PROVIDE SUFFICIENT-FLOW, THEN ONE PUMP SHOULD BE SECURED.
P
REFERENCES:
DRAWING 208-056 SHEEl SW-04 SENSING ELEMENT:
SW-91-FS i
?
L AR-303 Rev. 19 Page 6 i
?
ENCLOSURE 1
-(Page 6 of 86) x ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01 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.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RED LIGHT WITH A GREEN FLAG ON CONTROL STATION.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF B0OSTER PUMP AUTO START.
o INVESTIGATE CAUSE OF PUMP TRIP, l
0 CHECK FILTER AP.
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 CLEMENT:
SWP-2A CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev. 19 Page 7
ENCLOSURE 1 (Page 7 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-06 C-01-06 i
SW BP A/B AUTO START I
EVENT POINT 1834 INDICATED CONDITION:
o 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 ALARM:
0 INVESTIGATE CAUSE OF B0OSTER PUMP AUTO START.
o INVESTIGATE CAUSE OF PUMP TRIP'.
~
l 0 CHECK. FILTER AP.
i i
DISCUSSION:
l WITH A DECREASING FLOW THE ALTERNATE NUCLEAR SERVICES B00 STER PUMP WILL STA 7 WHEN FLOW IS <140 GPM FOR >2 SEC.
i 1
REFERENCES:
DRAWING 208-056 SHEET SW-05 SENSING ELEMENT:
SWP-2B CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev. 19 Page 8
ENCLOSURE 1 (Page 8 of 86)
ESAB-A ANNUNCIATOR. RESPONSE ESAB-A-01-08 C-01-08 1
SW SURGE TANK LEVEL HIGH/ LOW EVENT POINT 1835 INDICATED CONDITION:
o SW SURGE TANK LEVEL >11'6" AS SENSED BY SW-137-LS.'
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH NITROGEN PRESSURE ALARM.
o RML-3 RADIATION ALARM.
O SWV-277 OPEN INDICATION.
OPERATOR ACTION FOR A VALID ALARM':
o INVESTIGATE CAUSE OF HIGH LEVEL ALARM.
l 0 REFER TO OP-301.IF RCS LEAK.
DISCUSSION:
AN INCREASING SW SURGE TANK LEVEL MAY INDICATE LEAKAGE FROM ANY OF THE LETDOWN COOLERS OR RCP SEAL PACKAGE COOLERS.
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-137-LS AR-303 Rev. 19 Page 9 q
l
P ENCLOSURE 1 (Page 9 of 86)
. f)r
(
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-08 C-01-08 P
1 SW SURGE TANK LEVEL HIGH/ LOW EVENT POINT 1836 i
f INDICATED CONDITION:
~
o SW SURGE TANK LEVEL <8'6" AS SENSED BY SW-137-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
I O
o LOW NITROGEN PRESSURE ALARM.
o SW SYSTEM PRESSURE LOW ALARM.
OPERATOR ACTION FOR A VALID ALARM:
o FILL SW SURGE TANK AS NECESSARY.
d*
o INVESTIGATE CAUSE OF LOW TANK LEVEL.
o REFER TO AP-330, i
o IE A 4# RBIC ACTUATION HAS OCCURRED AND IS BYPASSED, IHEN CLOSE THE SW ISOLATION VALVES TO THE RCP'S, SWV-79 THROUGH SWV-86.
DISCUSSION:
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.
)
REFERENCES:
DRAWING 208-056 SHEET SW-31
(
SENSING ELEMENT:
SW-137-LS AR-303 Rev. 19 Page 10
ENCLOSURE 1 (Page 10 of 86) p.g.
Q ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-09 C-01-09 SW SURGE TANK PRESS HIGH/ LOW EVENT POINT 1837 INDICATED CONDITION:
l 0 SW SURGE TANK PRESSURE >95 PSIG AS SENSED BY SW-134-PSI.
/
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH INDICATED TANK PRESSURE.
o HIGH SW SURGE TANK LEVEL.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF HIGH PRESSURE.
dd' 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.
i 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-PS1 AR-303 Rev. 19 Page 11 i
p ENCLOSURE 1 (Page 11 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-09 C-01-09 SW SURGE TANK PRESS HIGH/ LOW N
EVENT POINT 1838 a
INDICATED CONDITION:
o SW SURGE TANK PRESSURE <75 PSIG AS SENSED BY SW-134-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOW INDICATED TANK PRESSURE.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o CHECK FOR TANK GAS SPACE LEAKS.
O CHECK TANK PRESSURE CONTROL BYPASS VALVE (SWV-198) CLOSED O CHECK TANK PRESSURE CONTROL VALVE (SWV-281) NOT LEAKING BY.
o IF PRESSURE ALARM CAUSED BY LOW LEVEL, RESTORE LEVEL TO NORMAL BAND.
l 0 IF LEVEL IS SATISFACTORILY, ADD N 2
DISCUSSION:
.j IT IS POSSIBLE TO CHECK FOR SWV-281 LEAK BY CLOSING VALVE SWV-282 AND OBSERVING FOR TANK PRESSURE TO REC 0VER.
i
REFERENCES:
DRAWING 208-056 SHEET SW-31 i
SENSING ELEMENT:
SW-134-PS2 AR-303 Rev. 19
'Page 12
ENCLOSURE 1 (Page 12 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-11 C-01-11 l
l I
l l
RB FAN A/B/C J
I CLG WTR FLOW I
LOW I
I ZZ EVENT POINT 1843 l
l INDICATED CONDITION:
o SW OR CI FLOW FROM AIR HANDLING UNIT 1A <400 GPM AS SENSED BY SW-47-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
r o REACTOR BUILDING SW SYSTEM LEAK ALARM.
o COMPUTER POINT S348.
o SW OUTLET VALVE (SWV-41) CLOSED INDICATION.
l l
OPERATOR ACTION FOR A VALID ALARM:
o'IF ADDITIONAL COOLING WATER FLOW IS REQUIRED, START SWP-1A OR SWP-1B AND ENSURE THE FAN IS ALIGNED TO SW.
' * ~
o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-1A.
I DISCUSSION:
THIS ALARM IS AN EXPECTED ALARM AFTER AIR HANDLING UNIT SHUTDOWN. (TIME DELAY OF =60 SECONDS CLOSES SWV-41.)
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-47-FS AR-303 Rev. 19 Page 13
ENCLOSURE 1 (Page 13 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-11 C-01-11 w;
I I
I l
l 1
l l
RB FAN A/B/C l
l CLG WTR FLOW I
I LOW I
I I
I Z
EVENT POINT 1844 l
I I
I INDICATED CONDITION:
o SW OR CI FLOW FROM AIR HANDLING UNIT 1B <400 GPM AS SENSED BY SW-51-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
, - - ~
(s)
o REACTOR BUILDING SW SYSTEM LEAK ALARM.
O COMPUTER POINT S376.
o SW OUTLET VALVE (SWV-43) CLOSED INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o IF ADDITIONAL COOLING WATER FLOW IS REQUIRED, START SWP-1A OR SWP-1B AND ENSURE THE FAN IS ALIGNED TO SW.
d o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-18.
DISCUSSION:
THIS ALARM IS AN EXPECTED ALARM AFTER AIR HANDLING UNIT SHUTDOWN.
(TIME DELAY OF =60 SECONDS CLOSES SWV-43.)
REFERENCES:
DRAWING 208-056 SHEET SW-31
(^)')
SENSING ELEMENT:
SW-51-FS l
AR-303 Rev. 19 Page 14
ENCLOSURE 1 (Page 14 of 86) 73V ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-Il C-01-11 I
I I
I I
l l
l RB FAN A/B/C l
l CLG WTR FLOW I
I LOW i
l l
l Z
EVENT POINT 1845 I
I I
I INDICATED CONDITION:
o SW OR CI FLOW FROM AIR HANDLING UNIT IC <400 GPM'AS SENSED BY SW-55-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o REACTOR BUILDING SW SYSTEM LEAK ALARM.
o COMPUTER POINT S387.
o SW OUTLET VALVE (SWV-45) CLOSED INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o IF ADDITIONAL COOLING WATER FLOW IS REQUIRED, START SWP-1A OR SWP-1B AND ENSURE THE FAN IS ALIGNED TO SW.
M l
0 IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-1C.
DISCUSSION:
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 SENSING ELEMENT:
SW-55-FS AR-303 Rev. 19 Page 15
2.
ENCLOSURE 1 (Page 15 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I i
I I
I I
l l
REACTOR BLDG I
I SW SYSTEM I
I LEAK.
i l
I I
I I
l EVENT POINT 1840 Cl INDICATED CONDITION:
o DIFF FLOW TO AIR HANDLING UNIT 1A >90 GPM AS SENSED BY SW-46-FS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB FAN A/B/C CLG WTR FLOW LOW 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.
9 o ISOLATE THE AFFECTED COMP 0NENT', AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL SW SURGE TANK AS NECESSARY.
i l
l DISCUSSION:
i-
REFERENCES:
DRAWING'208-056 SHEET SW-31 SENSING ELEMENT:
SW-46-FS AR-303 Rev. 19 Page 16
i ENCLOSURE 1 (Page 16 of 86) c g
k ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I I
I I
I I
I l
l REACTOR BLDG l
l SW SYSTEM I
I LEAK l
l I
l
]
Z EVENT. POINT 1841 I
l INDICATED CONDITION:
o DIFF FLOW TO AIR HANDLING UNIT 1B >90 GPM AS SENSED BY SW-50-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB FAN A/B/C CLG WTR FLOW LOW 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.
l DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET CW-31 SENSING ELEMENT:
SW-50-FS AR-303 Rev. 19 Page 17 j
l s
ENCLOSURE 1 (Page 17 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 l
l 1
l l
l l
l REACTOR BLD3 l
l SW SYSTEM I
I LEAK I
I I
I l
l EVENT POINT 1842 l
I INDICATED CONDITION:
o DIFF FLOW TO AIR HANDLING UNIT 1C >90 GPM AS SENSED BY SW-54-FS.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB FAN A/B/C CLG WTR FLOW LOW ALARM.
o DECREASING LEVEL IN SW SURGE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
i l
OPERATOR ACTION FOR A VALID ALARM:
l l
0 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 DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-54-FS AR-303 Rev. 19 Page 18
ENCLOSURE 1 (Page 18 of 86)
./(
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I I
I I
I l
l REACTOR BLDG I
l SW SYSTEM I
I LEAK f;,
I I
l l
l l
EVENT POINT 1846 1.
I I
INDICATED CONDITION:
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.
1 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.
l DISCUSSION:
I f
l
REFERENCES:
DRAWING 208-056 SHEET SW-31
(
SENSING ELEMENT:
SW-42-FS AR-303 Rev. 19 Page 19 l
_ _____ _ _ _ ___j
ENCLOSURE 1 (Page.19 of 86)'
(
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12
.%/
l l
l l
I I
l l
REACTOR BLDG l
l SW SYSTEM I
I LEAK
!~
l i
I I
I I
EVENT POINT 1847 l
l INDICATED CONDITION:
o DIFF FLOW TO LD COOLER B >50 GPM AS SENSED BY SW-43-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.
o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
d o FILL SW SURGE TANK AS NECESSARY.
l DISCUSSION:
l
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-43-FS AR-303 Rev. 19 Page 20 l
_________.__.____.______._________.,_______j
b ENCLOSURE I (Page 20 of 86)
O ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12
%)
I I
F I
I I
!l REACTOR BLDG I
I SW SYSTEM I
I LEAK I
I I
I l
l EVENT POINT 1848 l
I INDICATED CONDITION:
0 DIFF FLOW TO CRDM'S >10 GPM AS SENSED BY SW-90-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O 0 DECREASING LEVEL IN SW SURGE TANK.
O-o INCREASING TEMPS ON'CRDM'S.
O COMPUTER GROUP 15 OR POINTS X-211 TO X-279.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o FILL SW SURGE TANK AS NECESSARY.
d-l DISCUSSION:
l
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-90-FS O
AR-303 Rev 19 Page 21
ENCLOSURE 1 (Page 21 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I i
l REACTOR BLDG l
SW SYSTEM i
LEAK l
I I
l EVENT POINT 1849 l
l INDICATED CONDITION:
i o DIFF FLOW TO RCP-1A >20 GPM AS SENSED BY SW-107-FS.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
j O
o DECREASING LEVEL IN SW SURGE TANK.
o INCREASING TEMPS ON RCP A.
o COMPUTER GROUP 78.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o FILL SW SURGE TANK AS NECESSARY.
~
l DISCUSSION:
l
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-107-FS AR-303 Rev. 19 Page 22
j e
ENCLOSURE 1 (Pag.e 22 of 86) j
. -(~
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 l
l l
l l
i I
I
!l REACTOR BLDG j
i i
SW SYSTEM l
I I
LEAK i
I I
I I
I I
EVENT POINT 1850 i
l I
i INDICATED CONDITION:
l o DIFF FLOW TO RCP-1B >20 GPM AS SENSED BY SW-113-FS.
t REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i O-l o DECREASING LEVEL IN SW SURGE TANK.
o INCREASING lEMPS ON RCP B.
i o COMPUTER GROUP 79.
l OPERATOR ACTION FOR A VALID ALARM.
o REFER TO AP-330.
l 0 FILL SW SURGE TANK AS NECESSARY.
'8 i
i l
DISCUSSION:
l l
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-ll3-FS O
\\
AR-303 Rev. 19 Page 23
~. ~ -.
j ENCLOSURE 1 (Page 23 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I l
-l l
l l
l l
f REACTOR BLDG' I
i SW SYSTEM 1
I LEAK I
I l
l l
l EVENT POINT 1851 I
I INDICATED CONDITION:
o DIFF FLOW TO RCP-IC >20 GPM AS SENSED BY SW-95-FS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l l
O o DECREASING LEVEL IN SW SURGE TANK.
0 INCREASING TEMPS ON RCP C.
I o COMPUTER CROUP 80.
l OPERATOR ACTION FOR A VALID ALARM:
l l
0 REFER TO AP-330.
l 0 FILL SW SURGE TANK AS NECESSARY.
dj
-i l
l DISCUSSION:
1 l
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-95-FS AR-303 Rev. 19 Page 24 i
ENCLOSURE 1 (Page 24 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 l
l 1
I I
I l
l REACTOR BLDG I
I SW' SYSTEM I
I LEAK l
l l
l l
l EVENT POINT 1852 l
l INDICATED CONDITION:
0 DIFF FLOW TO RCP-lD >20 GPM AS SENSED BY SW-101-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O-o DECREASING LEVEL IN SW SURGE TANK.
o INCREASING TEMPS ON RCP D.
o COMPUTER GROUP 81.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o FILL SW SURGE TANK AS NECESSARY.
~
l DISCUSSION:
l
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-101-FS AR-303 Rev. 19 Page 25
t ENCLOSURE 1 1
(Page 25 of 86) l
'ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-14 C-01-14 I
I i
l I
I
I FAN I
I FAILURE i
l I
I I
l-l I
I EVENT POINT 1232 l-I i
Z l
i INDICATED. CONDITION:
i o LOW CABINET AIR FLOW AS SENSED BY INDIVIDUAL CABINET FAN FLOW SWITCH.
f REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o ' FAN RUNNING' LIGHT EXTINGUISHED j
OPERATOR ACTION FOR A VALID ALARM:
i o VERIFY COOLING FAN IN OPERATION.
.ad j f
DISCUSSION-I&C SHOP PERIODICALLY REPLACES THE 000R FILTERS PER SCHEDULED PM'S. IF THE ALARM BECOMES A NUISANCE BECAUSE OF DIRTY FILTERS, GENERATE A WORK REQUEST TO REPLACE THE FILTERS. SOMETIMES A LIGHT VACUUMING WILL HELP UNTIL REPLACEMENT.
REFERENCES:
DRAWING 208-028 SHEET ESAB-5 i
SENSING ELEMENT:
FSBFX (ES ACTUATION CABINET INDIVIDUAL FAN FLOW SWITCH)
?
AR-303 Rev. 19 Page 26 I
e l
ENCLOSURE 1 (Page 26 of 86) f:
i
(
/
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-01 C-02-01 l
l l
l RC-2 I
I HIGH PRESS I
I BISTABLE TRIP e
l I
i l
I I
I I
I EVENT POINT 0938 l
l l
l l
l INDICATED CONDITION:
.(
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'.
~
OPERATOR ACTION FOR A VALID ALARM:
i o REFER T0 E0P y!
i DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC.
i
REFERENCES:
DRAWING 208-028 SHEET ESA-24 SENSING ELEMENT:
BT-2 ES ACTUATION RELAY l
AR-303 Rev. 19 Page 27
l F
l ENCLOSURE 1 i
(Page 27 of 86) 2 ESAB-A ANNUNCIATOR RESPONSE-ESAB-A 02-02 C-02-02 i
i RC-5 LOW PRESS BISTABLE TRIP i
EVENT POINT 0925
?
INDICATED CONDITION:
o RCS PRESSURE <500 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O 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:
l 0 REFER TO E0P
. ant s
1 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-8 ES ACTUATION RELAY AR-303 Rev. 19 Page 28
ENCLOSURE 1 (Page 28 of 86) i ESAB-A ANNUNCIATOR' RESPONSE ESAB-A-02-03 C-0?-03 l
l i
i SW PUMP C j
-TRIP i
EVENT POINT 1821 i
INDICATED CONDITION:
j o SWP-IC BREAKER OPEN WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.
o SWP-1B AUTO START ALARM.
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE EMERGENCY NUCLEAR SERVICES PUMP SWP-1B OR SWP-1A AUT0 START.
o INVESTIGATE CAUSE OF PUMP TRIP.
9 r
?
DISCUSSION:
f 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
THIS IS AN EXPECTED ALARM FROM AN ES ACTUATION.
REFERENCES:
DRAWING 208-056 SHEET SW-01 SENSING ELEMENT:
SWP-lc CONTROL SWITCH CONTACTS CS/SC, CS/0 l
O I
i AR-303 Rev. 19 Page 29
x l
ENCLOSURE I (Page 29 of 86)
_i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-04 C-02-04 SWP C MOTOR OVERLOAD EVENT POINT 1822 l
INDICATED CONDITION:
o SWP-lC MOTOR AMPS >115% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l 0 HIGH MOTOR AMPS.
0 SWP-lC TRIP.
o GREEN LIGHT ON WITH A RED FLAG ON SWP-lC CONTROL STATION.
O SW SYSTEM PRESS LOW SW-2-PI.
{
OPERATOR ACTION FOR A VALID ALARM:
I o START SWP-1A OR SWP-1B, SECURE SWP-lC, INVESTIGATF CAUSE OF OVERLOAD.
DISCUSSION:
THIS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR INSTANTANE0US OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED. INSTANTANE0US OVERCURRENT i
PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.
IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
j i
REFERENCES:
DRAWING 208-056 SHEET SW-01 SENSING ELEMENT:
51 RELAY (INSIDE 4160V BREAKER CUBICLE) t' AR-303 Rev. 19 Page 30
l ENCLOSURE 1 (Page 30 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-05 C-02-05 SW SYSTEM PRESS LOW l
EVENT POINT 1823
)
INDICATED CONDITION:
o SW SYSTEM HEADER PRESSURE <110 PSIG AS SENSED BY'SW-151-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
.O V
o SWP TRIP ALARM ON RUNNING SW PUMP.
l 0 HIGH MOTOR AMPS ON RUNNING SW PUMP.
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE SWP-1B OR SWP-IA HAS STARTED.
~
o MONITOR SW SURGE TANK LEVEL F0' ADEQUATE INVENTORY.
R o CHECK SW SYSTEM FOR LEAKS.
o CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING SW PUMP.
l 0 CHECK FOR BACKFLOW PAST CHECK VALVE ON IDLE SW PUMPS.
DISCUSSION:
1
REFERENCES:
DRAWING 208-056 SHEET SW-03 l
SENSING ELEMENT:
SW-151-PS l
AR-303 Rev. 19 Page 31 i
i 1
[SCLOSURE 1 (Page 31 of 86)
J[~)
.ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-06 C-02-06 l
- L-SW SYSTEM TEMP HIGH EVENT POINT 1839 INDICATED CONDITION:
o SW PUMP SUCTION TEMP >105'F AS SENSED BY SW-5-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O-o SCREEN WASH TROUBLE.
0 RW PUMP TRIP, OR ABNORMAL CURRENT.
O SW PUMP TRIP, OR ABNORMAL CURRENT OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o PLACE ALL SW HEAT EXCHANGERS IN SERVICE IF REQUIRED.
ad l
0 CHECK INTAKE SCREENS AND RWP'S TO ENSURE RAW WATER FLOW TO HEAT EXCHANGERS.
O MINIMIZE HEAT LOADS ON SW SYSTEM.
O CHECK SW HEAT EXCHANGERS DIFFERENTIAL TEMPERATURES FOR INDICATIONS OF FOULING.
O CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING SW PUMP AND SW HEAT EXCHANGERS.
l 0 CHECK FOR BACKFLOW PAST CHECK VALVE ON IDLE SW PUMPS.
l DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-5-TS O
AR-303 Rev. 19 Page 32
c.
ENCLOSURE 1 (Page 32 of 86) r ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02-08
,(
i i
NA OH TANK LEVEL HIGH/ LOW i
i EVENT POINT 0051 I
f INDICATED CONDITION:
o S0DIUM HYDR 0XIDE TANK LEVEL >34.5 FT AS SENSED BY BS-3-LS.
I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
f O
o TANK LEVEL INDICATION READING HIGH.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF HIGH LEVEL.
DISCUSSION:
BST-I 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 88-5-1-2 WILL REMOVE THIS INSTRUMENTATION AT A LATER TIME.
CONSIDERATION SHOULD BE GIVEN TO CONTROLLING A HIGH LEVEL CONDITION, S0 AS NOT TO CREATE ANY CONDITION THAT MAY INADVERTENTLY SPILL S0DIUM HYDR 0XIDE.
i
REFERENCES:
DRAWING 208-009 SHEET BS-11 SENSING ELEMENT:
BS-3-LS l
l
~
AR-303 Rev. 19 Page 33
v =-
?
fNCLOSURE 1 (Page 33 of 86)
ESAB-A ANNUNCIATOR RESPONSE-ESAB-A-02-08 C-02-08 y
i NA OH TANK f
LEVEL i
HIGH/ LOW b
EVENT POINT 0052 1
INDICATED CONDITION:
~
o SODIUM HYDR 0XIDE 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:
i o INVESTIGATE CAUSE OF LOW LEVEL.
~
I DISCUSSION:
l BST-I 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-I-2 WILL REMOVE THIS INSTRUMENTATION AT A LATER TIME.
i
REFERENCES:
DRAWING 208-009 SHEET BS-Il SENSING ELEMENT:
BS-3-LS AR-303 Rev. 19 Page 34
ENCLOSURE 1
,(Page 34 of 86)
.t
{
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-09 C-02 !
t
't NA OH TANK TEMP j
HIGH/ LOW i
3 EVENT POINT 0055
?
INDICATED CONDITION:
o SODIUM HYDR 0XIDE TANK TEMPERATURE >110*F AS SENSED BY BS-7-TSI.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o TANK TEMPERATURE INDICATION READING HIGH.
OPERATOR ACTION FOR A VALID ALARM:
i O CHECK HEAT TRACING FOR PROPER OPERATION.
J l
l DISCUSSION:
1
REFERENCES:
DRAWING 208-009 SHEET BS-Il SENSING ELEMENT:
BS-7-TSI l
AR-303 Rev. 19 Page 35
ENCLOSURE 1 (Page 35 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-09 C-02-09 NA OH TANK TEMP HIGH/ LOW EVENT POINT 0056 I
I i
L INDICATED CONDITION:
o S0DIUM HYDR 0XIDE 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.
4 a
DISCUSSION:
REFERENCES:
DRAWING 208-009 SHEET BS-Il SENSING ELEMENT:
BS-7-TSI AR-303 Rev. 19 Page 36
ENCLOSURE 1 (Page 36 of 86) t ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-11 C-02-11 l
l l
l l
l l
l REACTOR BLDG I
I FLOOD _ LEVEL I
I HIGH I
I I
i EVENT POINT 1510 l
I 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.
0 HIGH SUMP WATER LEVEL ON WD-222-LI.
l 0 HIGH SUMP WATER LEVEL ON BS-93-PIR.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO E0P.
ad DISCUSSION:
I 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 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 SENSING ELEMENT: WD-303-LY,WD-304-LY LEVEL TRANSMITTERS AR-303 Rev. 19 Page 37
ENCLOSURE 1 (Page 37 of 86)
[
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-12 C-02-12 5.
I I
I I
I I
l l
REACTOR BLDG I
I SUMP LEVEL I
i HIGH I
I I
I l
l EVENT POINT 1509 i
L l
l INDICATED CONDITION:
o REACTOR BUILDING SUMP LEVEL >4' AB0VE SUMP BOTTOM (>88'5" elevation).
1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH SUMP WATER LEVEL ON WD-222-LI.
l 0 HIGH SUMP WATER LEVEL ON BS-93-PIR.
1 OPERATOR ACTION FOR A VALID ALARM:
i o CHECK FOR INDICATIONS OF RCS LEAKAGE.
o NOTIFY PRIMARY PLANT OPERATOR TO INVESTIGATE.
O REFER TO E0P.
DISCUSSION:
LEAKAGE INT 0 SUMP MAY BE FROM ONE OR MORE OF THE FOLLOWING: REACTOR COOLANT SYSTEM, SECONDARY SYSTEM, RC PUMP OIL, DEMIN WATER, SW LEAKS, COOLING WATER 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 SENSING ELEMENT: WD-301-LY,WD-302-LY LEVEL TRANSMITTERS i
AR-303 Rev. 19 Page 38
i ENCLOSURE 1 (Page 38 of 86)-
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-13 C-02-13 l
l I
I I
I l
l REACTOR-BLDG I
I SUMP PUMP l
I TROUBLE l
l l
l l
i l
l l
I EVENT POINT 1585 INDICATED CONDITION:
o RB SUMP PUMP A OR B AUTO START AT 12".
o WASTE DISPOSAL PANEL FAN FAILURE.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RBS PUMP C/S GREEN LIGHT ON AND SWITCH IN NORM AFTER START.
o HIGH SUMP LEVEL ON WD-222-LI.
l 0 HIGH SUMP WATER LEVEL ON BS-93-PIR.
OPERATOR ACTION FOR A VALID ALARM:
d 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 ALTERNATE FAN IF REQUIRED.
8 DISCUSSION:
THIS ALARM SHOULD CLEAR WHEN AUTO PUMP SHUTDOWN OCCURS AT 2".
REFERENCES:
DRAWING 208-060 SHEET WD-07, WD-134, WD-148 SENSING ELEMENT: WD-122-LS, LEVEL TRANSMITTER O
AR-303 Rev. 19 Page 39
o ENCLOSURE 1 (Page 39 of 86)
'ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 SW ISO VALVE AIR
~
FAILURE EVENT POINT 0530 E
E E INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-34 <80 PSIG AS SENSED BY Cl-411-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
O CIV-34 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-34.
i DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
I
REFERENCES:
DRAWING 208-077 SHEET CI-20 SENSING ELEMENT:
CI-411-PS AR-303 Rev. 19 Page 40 i
ENCLOSURE 1 (Page 40 of 86) j( )_
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
l l
I I
I l
I AIR I
I FAILURE I
I I
I
-l l
I I
EVENT POINT 0531 I
I INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-35 <80 PSIG AS SENSED BY CI-412-PS.
p 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.-
0 INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-35.
~
I a
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
)
AR-303 Rev. 19 Page 41
i ENCLOSURE l' (Page 41 of 86) h
[
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
l l
l 1
I I
l l
I AIR I
I FAILURE l
l l
l l
l l
l I
I EVENT' POINT-0532 I
I INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-40 <80 PSIG AS SENSED BY CI-413-PS.
REDUNDANT-INDICATION WHICH WILL VERIFY ALARM:
O r
o INSTRUMENT AIR PRESSURE INDICATING LOW.
O CIV-40 VALVE POSITION INDICATING MID POSITION.
_j OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-40.
9
?
DISCUSSION ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
1
REFERENCES:
DRAWING 208-077 SHEET Cl-22 SENSING ELEMENT:
CI-413-PS AR-303 Rev. 19 Page 42
ENCLOSURE 1 (Page 42 of 86)_
(I ESAB-A ANNUNCIATOR RESPONSE
~ ESAB-A-02-14 C-02-14 1
FAILURE EVENT POINT 0533 i
INDICATED CONDITION:
i o SUPPLY AIR PRESSURE TO CIV-41 <80 PSIG AS SENSED BY CI-414-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
~
o CIV-41 VALVE POSITION INDICATING MID POSITION.
y OPERATOR ACTION FOR A. VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF L0il PRESSURE TO CIV-41.
j I
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-077 SHEET CI-23 SENSING ELEMENT:
Cl-414-PS
.AR-303 Rev. 19 Page 43
.j ENCLOSURE 1 (Page 43 of 86) j ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14' l
l I
I I
I l
l l
~
I AIR I
I FAILURE 3
f I
l I
I I
EVENT POINT'1855 I
I INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-12 <80 PSIG AS SENSED BY SWV-12-PS.
l 1
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O 0 INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-12 VALVE POSITION INDICATING MID POSITION.
I OPERATOR ACTION FOR A VALID ALARM:
l 0 REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-12.
~
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
t l
REFERENCES:
DRAWING 208-056 SHEET SW-06 l
SENSING ELEMENT:
SWV-12-PS l
i AR-303 Rev. 19 Page 44 l
I ENCLOSURE 1 (Page 44 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 i
AIR FAILURE EVENT POINT 1856 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-35 <80 PSIG S SENSED BY SWV-35-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
r o SWV-35 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A' VALID ALARM:
o REFER TO AP-470, o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-35.
DISCUSSION:
l ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-06 l
SENSING ELEMENT:
SWV-35-PS AR-303 Rev. 19 Page 45
re ENCLOSURE 1 (Page 45 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 l
l 1
I l
l l.
I I
EVENT POINT 1857 I
I l
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-37 <80 PSIG AS SENSED BY SWV-37-PS.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
1
)
o INSTRUMENT AIR PRESSURE INDICATING LOW.
O SWV-37 VALVE POSITION INDICATING MID POSITION.
i OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
l 0 INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-37.
l l
l b
l DISCUSSION:
1 ENCLOSURE I 0F AP-470 LISTS AIR APERATED VALVES AND THEIR FAILED POSITION.
l l
REFERENCES:
DRAWING 208-056 SHEET SW-07 l
l SENSING ELEMENT:
SWV-37-PS AR-303 Rev. 19 Page 46
ENCLOSURE 1
.(Page 46 of 86)
(
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 SW ISO VALVE AIR FAILURE EVENT POINT 1858 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-39 <80 PSIG AS SENSED BY SWV-39-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l
\\-
0 INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-39 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470, o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-39.
1 l
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION,
REFERENCES:
DRAWING 208-056 SHEET SW-07 l
SENSING ELEMENT:
SWV-39-PS l
AR-303 Rev. 19 Page 47
]
1 1
Y 1
l l
ENCLOSURE 1 (Page 47 of 86)
{
/
)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 i
FAILURE EVENT POINT 1859 INDICATED CONDITION:
i o SUPPLY AIR PRESSURE TO SWV-41 <80 PSIG AS SENSED BY SWV-41-PS.
i l
l
/m.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i s
\\'~'l l
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.
l l
DISCUSSION:
\\
l ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
l
REFERENCES:
DRAWING 208-056 SHEET SW-08 l (~)'T l
SENSING ELEMENT:
SWV-41-PS l L l
l 1
i AR-303 Rev. 19 Page 48
f ENCLOSURE 1 (Page 48.of 86) j i
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I
I i
i I
I I
l l
I AIR l
l l
FAILURE I
I I
I I
I I
I EVENT POINT 1860 i
l l
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-43 <80 PSIG AS SENSED BY SWV-43-PS.
REOUNDANT INDICATION WHICH WILL VERIFY ALARM:
O
.o INSTRUMENT AIR PRESSURE INDICATING LOW..
o SWV-43 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO
.-43.
i DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
I
REFERENCES:
DRAWING 208-056 SHEET SW-08 l
SENSING ELEMENT:
SWV-43-PS i
AR-303 Rev. 19 Page 49
ENCLOSURE 1 (Page 49 of 86)
'(
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
EVENT POINT 1861-1 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 INDT
'NG LOW.
O SWV-45 VALVE POSITION INDIr '
MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-45.
~
l DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
V l
REFERENCES:
DRAWING 208-056 SHEET SW-09 l
SENSING ELEMENT:
SWV-45-PS l
l AR-303 Rev. 19 Page 50 l
-...-. =
- ~.
i t
ENCLOSURE 1 i
(Page 50 of 86) j i
O:
<sa8-^ ^""u" cia'oa a<seo"se
<8^8-a-oz-14 c-oz-14 l
i i
AIR
[
FAILURE i
.i EVENT POINT 1862 2
2 INDICATED CONDITION:
{
O SUPPLY AIR PRESSURE TO SWV-79 <80 PSIG AS SENSED BY SWV-79-PS.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
j o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-79 VALVE POSITION INDICATING MID POSITION.
i OPERATOR ACTION FOR'~A VALID ALARM:
i
~l 0 REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-79.
~
4 i
i i
DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-14 l
SENSING ELEMENT:
SWV-79-PS AR-303 Rev. 19 Page 51
ENCLOSURE 1 i
(Page 51 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14
'C-02-14 1
l l
AIR i
I FAILURE l
I I
I I
EVENT POINT 1863 i
I Z
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-80 <80 PSIG AS SENSED BY SWV-80-PS.
REDUNDANT INDICATION WHICH WILL' VERIFY ALARM:
O o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-80 VALVE POSITION INDICATING MID POSITION.
l OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
~
d o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-80.
1 k
DISCUSSION ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
i
REFERENCES:
DRAWING 208-056 SHEET SW-15 I
l SENSING ELEMENT:
SWV-80-PS 1
AR-303 Rev. 19 Page S2
ftl CLOSURE 1 (Page 52 of 86)
~
i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 SW ISO VALVE AIR FAILURE i
EVENT POINT 1864~
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.
~
I DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
I I
REFERENCES:
ORAWING 208-056 SHEET SW-16 i
Ol SENSING ELEMENT:
SWV-81-PS AR-303 Rev. 19 Page 53 e
,-,m.
ENCLOSURE I (Page 53 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14
)
SW ISO VALVE AIR FAILURE EVENT POINT 1865 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-82 <80 PSIG AS SENSED BY SWV-82-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
,_s I
I
's- /
o INSTRUMENT AIR PRESSURE INDICATING LOW.
O SWV-82 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
'd o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-82.
l DISCUSSION:
l ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-17
--)
l SENSING ELEMENT:
SWV-82-PS V
AR-303 Rev. 19 Page 54 l
sh M
-3+-
So J
4-V
-e-,&
m
.M^,
ENCLOSURE I r
(Page 54 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 L
I I
AIR l
l FAILURE i
l I
i l
EVENT POINT-1866 I
Z INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-83 <80 PSIG AS SENSED BY SWV-83-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-83 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
O REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-83.
at t
DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
i
[
REFERENCES:
DRAWING 208-056 SHEET SW-18 l
SENSING ELEMENT:
SWV-83-PS AR-303 Rev. 19 Page 55
ENCLOSURE 1 (Page 55 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
l I
I p
i I
l l
I AIR I
I FAILURE I
I I
I l
l I
I EVENT POINT 1867 I
I INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-84 <80 PSIG AS SENSED BY SWV-84-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O 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 AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-19 l
SENSING ELEMENT:
SWV-84-PS AR-303 Rev. 19 Page 56
ENCLOSURE 1 (Page 56 of 86)
{
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
l l
AIR I
I FAILURE I
I 1
I I
l-I I
EVENT POINT 1868 l
l 1
l INDICATED CONDITION:
^
o SUPPLY AIR PRESSURE TO SWV-85 <80 PSIG AS SENSED BY SWV-85-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-85 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
l 0 INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-85.
~
'*i i
i DISCUSSION:
l t
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
j i
5
REFERENCES:
DRAWING 208-056 SHEET SW-20 Ol SENSING ELEMENT:
SWV-85-PS f
i AR-303 Rev. 19 Page 57
ENCLOSURE 1 (Page 57 of 86)
ESAB-A ANNUNCIATOR RESPONSE l
ESAB-A-02-14 C-02-14
~ '
x_'
SW ISO VALVE AIR FAILURE EVENT POINT 1869
-m -~~--
INDICATED CONDITION:
l 0 SUPPLY AIR PRESSURE TO SWV-86 <80 PSIG AS SENSED BY SWV-86-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
\\d 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.
d DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-21
,em l
SENSING ELEMENT:
SWV-86-PS s
t 1
\\.sj AR-303 Rev. 19 Page 58
. ENCLOSURE 1 (Page 58 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 i
-AIR l
FAILURE' I
EVENT POINT 1870 l
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-109 <80 PSIG AS SENSED BY SWV-109 PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-109 VALVE POSITION INDICATING MID POSITION.
'0PERATOR ACTION FOR A VALID ALARM:
l
{
o REFER TO AP-470.
O INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-109.
9
[
DISCUSSION:
.q ENCLOSURE 1 0F AP-470 LISTS AIR 'PERATED VALVES AND THEIR FAILED POSITION.
0
REFERENCES:
DRAWING 208-056 SHEET SW-22 l
SENSING ELEMENT:
SWV-109-PS AR-303 Rev. 19 Page 59
ENCLOSURE 1 (Page 59 of 86) a M].
- (
ESAB-A ANNUNCIATOR RESPONSE
'ESAB-A-02-14 C-02-14 l
l I
I l-I t
l l
I AIR I
I FAILURE I
I I
I I
I I
l-EVENT POINT 1871 l
l INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-110 <80 PSIG AS SENSED BY SWV-110-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-110 VALVE POSITION INDICATING MID POSITION.
l l
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-Il0.
i
{
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-23 l
SENSING ELEMENT:
SWV-110 PS AR-303 Rev. 19 Page 60 2
ENCLOSURE 1 (Page 60 of 86)
[
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
l l
l l
l l
l I
-1 I
AIR I
I FAILURE I
l l
l 1
l l
l l
l EVENT POINT 1872 l
I INDICATED CONDITION:
j o SUPPLY AIR PRESSURE TO SWV-353 <80 PSIG AS SENSED BY SWV-353-PS.
l 1
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O INSTRUMENT AIR PRESSURE INDICATING LOW.
I o SWV-353 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-353.
l DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-24 O
l-SENSING ELEMENT:
SWV-353-PS AR-303 Rev. 19 Page 61
ENCLOSURE 1 (Page 61 of 86)
ESAB-A ANNUNCIATOR RESPONSE' ESAB-A-02-14 C-02-14 i
i I
AIR I
FAILURE I
I I
I EVENT POINT 1873 1
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-354 <80 PSIG AS SENSED BY SWV-354-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
O SWV-354 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
O INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-354.
l DISCUSSION:
i ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-25 i
Ol SENSING ELEMENT:
SWV-354-PS AR-303 Rev. 19 Page 62
ENCLOSURE 1 (Page 62 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 SW ISO VALVE AIR FAILURE EVENT POINT 1874 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.
OPEPATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-355.
")
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
I
REFERENCES:
DRAWING 208-056 SHEET SW-26 l
SENSING ELEMENT:
SWV-355-PS AR-303 Rev. 19 Page 63
i ENCLOSURE 1 i
(Page 63 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 SW ISO VALVE I
AIR FAILURE EVENT POINT 1875 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-151 <80 PSIG AS SENSED BY SWV-151-PS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
l 0 INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-151 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-151.
j?
O REFER TO AP-470.
I DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-29 l
SENSING ELEMENT:
SWV-151-PS AR-303 Rev. 19 Page 64
ENCLOSURE 1 (Page 64 of 86)
()
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 SW ISO VALVE AIR FAILURE EVENT POINT 1876 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SWV-152 <80 PSIG AS SENSED BY SWV-152-PS.
/
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
(__);
0 INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-152 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-152.
~d DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-30
(]T l
SENSING ELEMENT:
SWV-152-PS L
AR-303 Rev. 19 Page 65
ENCLOSURE 1 (Page 65 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-01 C-03-01 rra RC-3 HIGH PRESS BISTABLE TRIP EVENT POINT 0939 INDICATED CONDITION:
o RCS PRESSURE <1500 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'.
OPERATOR ACTION FOR A VALID ALARM:
a.
o REFER TO E0P DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OllT OF 3 HPI LOGIC.
REFERENCES:
DRAWING 208-028 SHEET ESA-24 SENSING ELEMENT:
BT-3 ES ACTUATION RELAY AR-303 Rev. 19 Page 66-
p.
"t..
ENCLOSURE 1 (Page 66 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03 C-03-02
.i RC-6 LOW PRESS BISTADt.E TRIP
-EVENT POINT 0926 4
INDICATED CONDITION:
o RCS PRESSURE <500 PSIG 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'.
t OPERATOR ACTION FOR A VALID ALARM:
o REFER TO E0P 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. 19 Page 67
ENCLOSURE 1 (Page 67 of 86)-
q ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-03 C-03-03 RWP-1 TRIP EVENT POINT 0001 INDICATED CONDITION:
e 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.
l 0 RWP-2B AUTO START.
O RW-23-PI SW RW SUPPLY PRESSURE LOW.
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE RWP-28 START.
~
o INVESTIGATE CAUSE OF PUMP TRIP.
O CHECK BREAKER FOR DROPPED RELAY TARGETS.
d DISCUSSION:
RWP-2B STARTS ON DECREASING HEADER PRESSURE AT 7 PSIG.
f
+
REFERENCES:
DRAWING 208-050 SHEET RW-01 SENSING ELEMENT:
RWP-1 (ONTROL SWITCH CONTACTS CS/SC, CS/0, RW-63-PS1 AR-303 Rev. 19 Page 68.
)
m..
4 ENCLOSURE 1 (Page 68.of 86) j ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-04 C-03-04 SW RW PUMP MOTOR OVERLOAD EVENT POINT 0002 INDICATED CONDITION:
o RWP-1 MOTOR-AMPS >115%-RATED LOA'D REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH MOTOR AMPS.
i o RW-23-PI SW RW SUPPLY PRESSURE 1.0W.
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 INSTANTANE0US OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED. INSTANTANE0US OVERCURRENT RELAY ACTUATION WILL TRIP THE BREAKER.
IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
REFERENCES:
DRAWING 208-050 SHEET RW-01 SENSING ELEMENT:
51 RELAY (INSIDE 4160V BREAKER CUBICLE)
J
. AR-303 Rev. 19 Page 69
ENCLOSURE I (Page 69 of 86) r
'i
-ESAB-A ANNUNCIATOR RESPONSE ESAB-A~03-05 C-03-05 i
EVENT POINT 0007 INDICATED CONDITION:
o NUCLEAR SERVICES RAW WATER HEADER PRESS <7 PSIG AS SENSED BY RW-63-PSI.
REGUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o RilP-2B AUTO START.
O POSSIBLE RW PUMP TRIP.
OPERATOR ACTION FOR A VALID ALARM:
)
o ENSURE RWP-2B AUTO START.
,l' 0 INVESTIGATE CAUSE OF LOW PRESS'URE.
o CHECK INTAKE AREA AND INTAKE SCREENS FOR OBSTRUCTIONS TO FLOW.
i o CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING RW PUMP.
DISCUSSION:
l
REFERENCES:
DRAWING 208-050 SHEET RW-03 SENSING ELEMENT:
RW-63-PSI
^l'[
i ENCLOSURE 1 (Page 70 of 86) j ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-06 C-03-06 l
RWP AND SW RW PP RUNNING EVENT POINT 0024 INDICATED CONDITION:
o RWP-1 AND RWP-2A AND/0R RWP-2B RUNNING AT THE SAME TIME.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION OF MORE THAN ONE PUMP RUNNING.
i o RW SYSTEM HEADER PRESSURE HIGH.
O RWP-28 AUTO START ALARM.
l OPERATOR ACTION FOR A VALID ALARM:
o SECURE RW PUMP (S) NOT REQUIRED.
~
f i
I DISCUSSION:
IF RWP-1 IS RUNNING WITH EITHER RWP-2A AND/OR RWP-28, THEN RWP-1-WILL TRIP AFTER 15 SECONDS.
~!
REFERENCES:
DRAWING 208-050 SHEET RW-01 SENSING ELEMENT:
52S/A RELAY (RWP-1,RWP-2A,RWP-28 4160V BREAKER CUBICLES)
AR-303 Rev. 19 Page 71
ENCLOSURE 1 (Page 71 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-07 C-03-07 l
SW RW ZZ TEMP HIGH EVENT POINT 0054 i
i INDICATED CONDITION:
o RAW WATER SUPPLY TO SW HEAT EXCHANGERS TEMPERATURE IS >92* F AS SENSED BY RW-19-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RW TEMPERATURE INDICATION RW-19-TI OPERATOR ACTION FOR A VALID ALARM:
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 NORMAL POSITION, DISCUSSION:
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 l
TEMPERATURE AT 82* F (WHEN GULF 0F 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-28 AUTO START, RWP-38 AUT0 START.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 210-583, MAR 86-12-02-04 SENSING ELEMENT:
RW-19-TS AR-303 Rev. 19 Page 72
ENCLOSURE 1 (Page 72 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-08 C-03-08 3
BWST LEVEL HIGH/ LOW i
EVENT POINT 0157 INDICATED CONDITION:
o BWST LEVEL <45' AS SENSED BY DH-Il-LS 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.
DISCUSSION:
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-021 SHEET DH-22 SENSING ELEMENT:
DH-Il-LS AR-303 Rev. 19 Page 73
l ENCLOSURE 1 (Page 73 of 86) 1 O
ESAe-A ANNuNC1A10a RESe0NSE ESA8-A-03-Oe C-03-Oe BWST LEVEL HIGH/ LOW e
EVENT POINT 0233 INDICATED CONDITION:
o BWST LEVEL >47' AS SENSED BY DH-11-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-7-LI o
o DH-37-LI 0 DH-7-LIR o COMPUTER POINT X335 OPERATOR ACTION FOR A VALID ALARM.:
o INVESTIGATE CAUSE OF INCREASING LEVEL.
f DISCUSSION:
l 1
REFERENCES:
DRAWING 208-021 SHEET DH-22 I
SENSING ELEMENT:
DH-ll-LS AR-303 Rev. 19 Page 74
ENCLOSURE 1 (Page 74 of 86)
.(
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-08 C-03-08
]
I BWST LEVEL HIGH/ LOW EVENT POINT 0234 l
l INDICATED CONDITION:
o BWST LEVEL <25' 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 P,0lNT X33S OPERATOR ACTION FOR A VALID ALARM:
~
o INVESTIGATE CAUSE OF DECREASING LEVEL.
o ALIGN ONLY ONE MVP PER BWST SUCTION.
REFER TO DIRECTING EMERGENCY /
ABNORMAL OPERATING PROCEDURE.
~
DISCUSSION:
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-021 SHEET DH-24 SENSING ELEMENT:
DH-7-LS1 I
i l
AR-303 Rev. 19 Page 7S
a ENCLOSURE 1 (Page 75 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-08 C-03 BWST LEVEL HIGH/ LOW EVENT POINT 0235 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 i
0 DH-37-LI J
l o DH-7-LIR
]
o COMPUTER POINT X335 OPERATOR ACTION FOR A VALID ALARM:
0 INVESTIGATE CAUSE OF DECREASING LEVEL.
o REFER TO OP-402 AND OP-404 FOR STEPS NECESSARY 10 PRECLUDE DAMAGE TO l
MV AND DH SYSTEMS PUMPS DUE TO INADEQUATE NPSH.
DISCUSSION:
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-021 SHEET DH-24 i
SENSING ELEMENT:
DH-7-LSI AR-303 Rev. 19 Page 76 1
_________A
ENCLOSURE'1 (Page 76 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-09 C-03-09 i
r BWST TEMP i'
HIGH/ LOW l
i EVENT POINT 0236 INDICATED CONDITION:
o BWST TEMPERATURE >110*F AS SENSED BY DH-9-TTS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-10-TI
{
o CH-9-TI o COMPUTER POINT X336 I
OPERATOR ACTION FOR A VALID ALARM:
l o INVESTIGATE CAUSE OF INCREASING TEMPERATURE.
~
N o ENSURE BWST HEATER (S) NOT IN OPERATION, I
DISCUSSION:
t f
REFERENCES:
ORAWING 208-021 SHEET DH-22
-(
SENSd4G ELEMENT:
DH-9-TTS 4
AR-303 Rev. 19 Page 77
ENCLOSURE 1 (Page 77 of 86)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-09 C-03-09 BWST TEMP HIGH/ LOW EVENT POINT 0237 l
INDICATED CONDITION:
o BWST TEMPERATURE < 60*F AS SENSED BY DH-10-TTS.
l I
)
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-10-TI o DH-9-TI o COMPUTER POINT X336 OPERATOR ACTION FOR A VALID ALARM:
~
o INVESTIGATE CAUSE OF DECREASING TEMPERATURE.
o ENSURE BWST HEATER (S) IN OPERATION.
l 1
i l
DISCUSSION:
REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-021 SHEET DH-22
)
SENSING ELEMENT:
DH-10-TTS AR-303 Rev. 19 Page 78
ENCLOSURE 1 (Page 78 of 86)
ESAB-A ANNUNCIATOR RESPONSE' ESAB-A-03-ll C-03-11 t
DH TO PZR SPRAY VALVE OPEN j
EVENT POINT 0240 INDICATED CONDITION:
o DHV-91 NOT FULL CLOSED AND RCS PRESSURE >284 PSIG AS SENSED BY RC-3A-PS7.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DHV-91 VALVE POSITION INDICATION.
l 0 RCS PRESSURE INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF INCREASING PRESSURE.
~
O CLOSE DHV-91 IF RCS PRESSURE >284 PSIG.
i DISCUSSION:
i l
'i
REFERENCES:
DRAWING 208-021 SHEET DH-16 f
SENSING ELEMENT:
RC-3A-PS7 P
i AR-303 Rev 19 Page 79
.j
g;m -
~ -
ENCLOSURE 1 (Page.79 of 86) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-ll C-03-ll
-l I
I I
j l
I I
I I
i 1
l l
DH TO PZR I
I SPRAY VALVE 1
I OPEN I
I EVENT-POINT 1316 i
l d
INDICATED CONDITION:
i o RCV-53 NOT FULL CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY RC-3A-PS7.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RCV-53 VALVE POSITION INDICATION.
o RCS PRESSUP.E INDICATION.
i OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF INCREASING PRESSURE.
o CLOSE RCV-53 IF RCS PRES $URE >200 PSIG.
~
f i
P DISCUSSION:
i
REFERENCES:
DRAWING 208-047 SHEET RC-16 SENSING ELEMENT:
RC-3A-PS7 AR-303 Rev. 19 Page 80
-. =...-
..~
fELOSURE 1 (Page 80 of 86) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-12 C-03-12 I
I i
l I
l l
l I
I l
l l
DH-VALVE i
l ACI SYSTEM i
l I
TROUBLE 1
I i
l I
EVENT POINT 1233 I
I I
INDICATED CONDITION:
o ACI SUBSYSTEM 1 OR 2 BYPASS KiY IN BYPASS POSITION.
o ACI SUBSYSTEM 1 OP. 2 MODULE REMOVED.
i 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.
r o DHV-4 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
l i
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF INCREASING PRESSURE.
o CLOSE DHV-3 AND/0R DHV-4 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
9 o DHV-3 ACI USES RC-147-PT FOR RCS PRESSURE AND CAN BE SEEN ON THE REMOTE SHUTDOWN PANEL.
O DHV-4 ACI USES RC-132-PT FOR RCS PRESSURE AND CAN BE SEEN IN ES CABINET #3.
REFERENCES:
DRAWING 208-028 SHEET ESAB-6 SENSING ELEMENT:
BT-13,BT-14 ES ACTUATION RELAYS l
O' i
i I
AR-303 Rev. 19 Page 81 i
1 1
4 ENCLOSURE 1 (Page 81 of 86)
ESAB-A ANNUNCIATOR RESPONSE-ESA8-A-03-13 C-03-13 l
0 l
I I
l l
DH DROPLINE l
l VALVES l
l OPEN I
I l
l I
I EVENT POINT 0214 INDICATED CONDITION:
o DHV-3 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS8.
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 >284 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET OH-03 SENSING ELEMENT:
3RC-34-PS8 AR-303 Rev. 19 Page 82
t ENCLOSURE 1 (Page 82 of 86) l
-f
'ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13 I
I i
l l
l 1
I i
i I
t l
l DH DROP LINE I
I VALVES 1
I I
OPEN i
l l
l I
I I
l EVENT POINT 0215 INDICATED CONDITION:
f o DHV-4 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS9.
[
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O i
o DHV-4 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
~1 1
OPERATOR ACTION FOR A VALID ALARM:
o CLOSE DHV-4 IF RCS PRESSURE >284 PSIG.
xl DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH-04 SENSING ELEMENT:
3RC-3A-PS9 AR-303 Rev. 19 Page 83
/
ENCLOSURE 1 (Page 83 of 86)
ESA8-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13 I
I l
l l
l 1
l l
l l
DH DROP LINE i
i l
VALVES
.j l
l OPEN I
I I
I I
I EVENT. POINT 0216 I
l
-~~--
INDICATED CONDITION-l 0 DHV-41 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS4.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DHV-41 VALVE POSITION INDICATION.
o RCS PRESSURE INDICAfl0N.
OPERATOR ACTION FOR A VALID ALA!;M:
o CLOSE DHV-41 IF RCS PRESSURE >284 PSIG.
e DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH-13 SENSING ELEMENT:
3RC-3A-PS4 AR-303 Rev. 19 Page 84
i OL ENCLOSURE 1 (Page 84 of 86)
{
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-14 C-03-14 l
i SEISMIC SYSTEM TROUBLE 1'
EVENT POINT 1709 ZI INDICATED CONDITION:
o SEISMIC EVENT OCCURRED f
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION AT SEISMIC PANEL.
o NOTIFICATION OF SEISMIC EVENT.
l OPERATOR ACTION FOR A VALID ALARM:
[
o CHECK SEISMIC PANEL FOR CAUSE OF-ALARM.
~
- l i
o REFER TO AP-961.
4 h
i t
i DISCUSSION:
I&C SHOP PERFORMS ALL SURVEILLANCE PROCEDURES AND MAGNETIC TAPE
[
REPLACEMENT WHEN REQUIRED.
REFERENCES:
l f
SENSING ELEMENT:
SEISMIC INSTRUMENT PANEL.
i AR-303-Rev. 19 Page 85
swm i
ENCLOSURE'1 (Page 85.of 86)
'(
ESAB-A' ANNUNCIATOR RESPONSE ESAB-A-03-14 C-03-14 I
i I
i l
SEISMIC i
l SYSTEM l
l TROUBLE I
I l
EVENT POINT 1710
--h i
INDICATED CONDITION:
o SEISMIC PANEL LOSS OF POWER t
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION AT SEISMIC PANEL.
OPERATOR ACTION FOR A VALID ALARM:
0 INVESTIGATE SEISMIC PANEL FOR CAUSE OF LOSS OF POWER ALARM.
o REFER TO OP-700C.
di i
DISCUSSION:
POWER SUPPLY IS ACDP-52 BREAKER 31 REFERENCES.
SENSING ELEMENT:
SEISMIC INSTRUMENT PANEL.
l AR-303 Rev. 19 Page 86
ENCLOSURE 1 (Page 86 of 86)
ESAB-A' ANNUNCIATOR RESPONSE-ESAB-A-03-14 C-03 l l
1 I
I I
I I
l l
SEISMIC.
l l
SYSTEM l
l TROUBLE
~
I I
l' l
ll EVENT POINT 1711 x-W INDICATED CONDITION:
o SEISMIC RECORDER END OF TAPE.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION AT SEISMIC PANEL.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE SEISMIC PANE RECORDER, IF AT THE END OF TAPE, GENERATE A WORK REQUEST TO REPLACE!AGNETIC TAPE (S).
d DISCUSSION:
I&C SHOP PERFORMS ALL SURVEILLANCE PROCEDURES AND MAGNETIC TAPE REPLACEMENT WHEN REQUIRED.
REFERENCES:
SENSING ELEMENT:
SEISMIC INSTRUMENT PANEL.
AR-303 Rev. 19 Page 87 (LAST PAGE)