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{{#Wiki_filter:CONTAINMENT SYSTEMSICECONDENSER DOORSLIMITINGCONDITION FOROPERATION 3.6.5.3Theicecondenser inletdoors,intermediate deckdoors,andtopdeckdoorsshallbeclosedandOPERABLE.
{{#Wiki_filter:CONTAINMENT SYSTEMS ICE CONDENSER    DOORS LIMITING CONDITION    FOR OPERATION 3.6.5.3  The    ice condenser inlet doors, intermediate deck doors,     and top deck doors  shall  be closed and OPERABLE.
APPLICABILITY:
APPLICABILITY:       MODES 1, 2, 3  and 4.
MODES1,2,3and4.ACTION:Withoneormoreicecondenser doorsopenorotherwise inoperable, POWEROPERATION maycontinueforupto14daysprovidedtheicebedtemperature ismonitored atleastonceper4hoursandthemaximumicebedtemperature ismaintained
ACTION:
<27F;otherwise, restorethedoorstotheirclosedpositions orOPERABLEstatus(asapplicable) within48hoursorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 30hours.SURVEILLANCE REUIREMENTS 4.6.5.3.1 InletDoors-Icecondenser inletdoorsshallbe:a.Continuously monitored anddetermined closedbytheinletdoorpositionmonitoring system,andb.Demonstrated OPERABLEduringshutdownatleastonceper9monthsby:1.Verifying thatthetorquerequiredtoinitially openeachdooris<675inchpounds.2.Verifying thatopeningofeachdoorisnotimpairedbyice,frostordebris.3.Testingasampleofatleast50%ofthedoorsandverifying thatthetorquerequiredtoopeneachdoorislessthan195inch-pounds whenthedooris40degreesopen.Thistorqueisdefinedasthe"dooropeningtorque"andisequaltothenominaldoortorqueplusafrictional torquecomponent.
With one or more ice condenser doors open or otherwise inoperable, POWER OPERATION may continue for up to 14 days provided the ice bed temperature is monitored at least once per 4 hours and the maximum ice bed temperature is maintained < 27 F; otherwise, restore the doors to their closed positions or OPERABLE status (as applicable) within 48 hours or be in at least HOT STANDBY within the next 6 hours and in COLD SHUTDOWN within the following  30  hours.
Thedoorsselectedfordetermination ofthe"dooropeningtorque"shallbeselectedtoensurethatalldoorsaretestedatleastonceduringtwotestintervals.
SURVEILLANCE RE UIREMENTS 4.6.5.3.1     Inlet  Doors - Ice condenser  inlet  doors shall be:
D.C.COOK-UNIT23/46-39Amendment No..8703030050003$58702~5PDRADDCKPDRP CONTAINMENT SYSTEMSICECONDENSER DOORSLIMITINGCONDITION FOROPERATION 3.6.5.3Theicecondenser inletdoors,intermediate deckdoors,andtopdeckdoorsshallbeclosedandOPERABLE.
: a. Continuously monitored and determined closed by the      inlet  door position monitoring system,     and
APPLICABILITY:
: b. Demonstrated   OPERABLE  during shutdown at least once per    9  months by:
MODES1,2,3and4.ACTION:Withoneormoreicecondenser doorsopenorotherwise inoperable, POWEROPERATION maycontinueforupto14daysprovidedtheicebedtemperature ismonitored atleastonceper4hoursandthemaximumicebedtemperature ismaintained
: 1. Verifying that the torque required to    initially open  each door is < 675 inch pounds.
<27F;otherwise, restorethedoorstotheirclosedpositions orOPERABLEstatus(asapplicable) within48hoursorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 30hours.SURVEILLANCE REUIREMENTS 4.6.5.3.1 InletDoors-Icecondenser inletdoorsshallbe:a.Continuously monitored anddetermined closedbytheinletdoorpositionmonitoring system,andb.Demonstrated OPERABLEduringshutdownatleastonceper9monthsby:1.Verifying thatthetorquerequiredtoinitially openeachdooris<675inchpounds.2.Verifying thatopeningofeachdoorisnotimpairedbyice,frostordebris.3.Testingasampleofatleast50%ofthedoorsandverifying thatthetorquerequiredtoopeneachdoorislessthan195inch-pounds whenthedooris40degreesopen.Thistorqueisdefinedasthe"dooropeningtorque"andisequaltothenominaldoortorqueplusafrictional D.C.COOK-UNIT13/46-30Amendment No.
: 2. Verifying that opening of    each door is not impaired  by ice, frost or debris.
: 3. Testing  a sample of at least 50% of the doors and verifying that the torque required to open each door is less than 195 inch-pounds when the door is 40 degrees open. This torque is defined as the "door opening torque" and is equal to the nominal door torque plus a frictional torque component.         The doors selected for determination of the "door opening torque" shall be selected to ensure that all doors are tested at least once during two test intervals.
D. C. COOK - UNIT 2                        3/4 6-39            Amendment No.
. 8703030          8702~5 PDR    ADDCK    050003$ 5 PDR P
 
CONTAINMENT SYSTEMS ICE CONDENSER  DOORS LIMITING CONDITION    FOR OPERATION 3.6.5.3  The  ice condenser inlet doors, intermediate deck doors,       and top deck doors  shall  be closed and OPERABLE.
APPLICABILITY:     MODES 1, 2, 3  and 4.
ACTION:
With one or more ice condenser doors open or otherwise inoperable, POWER OPERATION may continue for up to 14 days provided the ice bed temperature is monitored at least once per 4 hours and the maximum ice bed temperature is maintained < 27 F; otherwise, restore the doors to their closed positions or OPERABLE status (as applicable) within 48 hours or be in at least HOT STANDBY within the next 6 hours and in COLD SHUTDOWN within the following 30 hours.
SURVEILLANCE RE UIREMENTS 4.6.5.3.1     Inlet  Doors - Ice condenser  inlet  doors shall be:
: a. Continuously monitored and determined closed by the        inlet  door position monitoring system,     and
: b. Demonstrated   OPERABLE  during shutdown at least once per    9  months by:
: 1. Verifying that the torque required to      initially open  each door is < 675 inch pounds.
: 2. Verifying that opening of    each door  is not impaired  by ice, frost or debris.
: 3. Testing a sample of at least 50% of the doors and verifying that the torque required to open each door is less than 195 inch-pounds when the door is 40 degrees open. This torque is defined as the "door opening torque" and is equal to the nominal door torque plus a frictional D. C. COOK - UNIT 1                      3/4 6-30            Amendment No.
 
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a'}}

Latest revision as of 06:02, 29 October 2019

Proposed Tech Specs Re Ice Condenser Lower Inlet Doors
ML17324B251
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 02/25/1987
From:
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17324B250 List:
References
NUDOCS 8703030439
Download: ML17324B251 (3)
v • d • e


Text

CONTAINMENT SYSTEMS ICE CONDENSER DOORS LIMITING CONDITION FOR OPERATION 3.6.5.3 The ice condenser inlet doors, intermediate deck doors, and top deck doors shall be closed and OPERABLE.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION:

With one or more ice condenser doors open or otherwise inoperable, POWER OPERATION may continue for up to 14 days provided the ice bed temperature is monitored at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> and the maximum ice bed temperature is maintained < 27 F; otherwise, restore the doors to their closed positions or OPERABLE status (as applicable) within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours.

SURVEILLANCE RE UIREMENTS 4.6.5.3.1 Inlet Doors - Ice condenser inlet doors shall be:

a. Continuously monitored and determined closed by the inlet door position monitoring system, and
b. Demonstrated OPERABLE during shutdown at least once per 9 months by:
1. Verifying that the torque required to initially open each door is < 675 inch pounds.
2. Verifying that opening of each door is not impaired by ice, frost or debris.
3. Testing a sample of at least 50% of the doors and verifying that the torque required to open each door is less than 195 inch-pounds when the door is 40 degrees open. This torque is defined as the "door opening torque" and is equal to the nominal door torque plus a frictional torque component. The doors selected for determination of the "door opening torque" shall be selected to ensure that all doors are tested at least once during two test intervals.

D. C. COOK - UNIT 2 3/4 6-39 Amendment No.

. 8703030 8702~5 PDR ADDCK 050003$ 5 PDR P

CONTAINMENT SYSTEMS ICE CONDENSER DOORS LIMITING CONDITION FOR OPERATION 3.6.5.3 The ice condenser inlet doors, intermediate deck doors, and top deck doors shall be closed and OPERABLE.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION:

With one or more ice condenser doors open or otherwise inoperable, POWER OPERATION may continue for up to 14 days provided the ice bed temperature is monitored at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> and the maximum ice bed temperature is maintained < 27 F; otherwise, restore the doors to their closed positions or OPERABLE status (as applicable) within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE RE UIREMENTS 4.6.5.3.1 Inlet Doors - Ice condenser inlet doors shall be:

a. Continuously monitored and determined closed by the inlet door position monitoring system, and
b. Demonstrated OPERABLE during shutdown at least once per 9 months by:
1. Verifying that the torque required to initially open each door is < 675 inch pounds.
2. Verifying that opening of each door is not impaired by ice, frost or debris.
3. Testing a sample of at least 50% of the doors and verifying that the torque required to open each door is less than 195 inch-pounds when the door is 40 degrees open. This torque is defined as the "door opening torque" and is equal to the nominal door torque plus a frictional D. C. COOK - UNIT 1 3/4 6-30 Amendment No.

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