ML24191A314

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Final Safety Analysis Report Rev. OL-27 and Technical Specification Bases Rev. 25, Chapter 3.6, Containment Systems
ML24191A314
Person / Time
Site: Callaway Ameren icon.png
Issue date: 05/06/2024
From:
Ameren Missouri, Union Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML24191A265 List: ... further results
References
ULNRC-06877
Download: ML24191A314 (1)
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Text

CALLAWAY PLANT 3.6-i CHAPTER TABLE OF CONTENTS CHAPTER 3.6 CONTAINMENT SYSTEMS Section Page 3.6.1 Containment....................................................................................................... 3.6-1 ACTIONS........................................................................................................ 3.6-1 SURVEILLANCE REQUIREMENTS............................................................... 3.6-2 3.6.2 Containment Air Locks........................................................................................ 3.6-3 ACTIONS........................................................................................................ 3.6-3 SURVEILLANCE REQUIREMENTS............................................................... 3.6-6 3.6.3 Containment Isolation Valves............................................................................. 3.6-7 ACTIONS........................................................................................................ 3.6-7 SURVEILLANCE REQUIREMENTS............................................................. 3.6-13 3.6.4 Containment Pressure...................................................................................... 3.6-16 ACTIONS...................................................................................................... 3.6-16 SURVEILLANCE REQUIREMENTS............................................................. 3.6-16 3.6.5 Containment Air Temperature........................................................................... 3.6-17 ACTIONS...................................................................................................... 3.6-17 SURVEILLANCE REQUIREMENTS............................................................. 3.6-17 3.6.6 Containment Spray and Cooling Systems....................................................... 3.6-18 ACTIONS...................................................................................................... 3.6-18 SURVEILLANCE REQUIREMENTS............................................................. 3.6-19 3.6.7 Recirculation Fluid pH Control (RFPC) System................................................ 3.6-22 ACTIONS...................................................................................................... 3.6-22 SURVEILLANCE REQUIREMENTS............................................................. 3.6-22 3.6.8 Containment Sumps.......................................................................................... 3.6-24 ACTIONS...................................................................................................... 3.6-24 SURVEILLANCE REQUIREMENTS............................................................. 3.6-26

CALLAWAY PLANT 3.6-1 Amendment No. 133 Containment 3.6.1 3.6 CONTAINMENT SYSTEMS 3.6.1 Containment LCO 3.6.1 Containment shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

Containment inoperable.

A.1 Restore containment to OPERABLE status.

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> B.

Required Action and associated Completion Time not met.

B.1 Be in MODE 3.

AND 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> B.2 Be in MODE 5.

36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />

Containment 3.6.1 CALLAWAY PLANT 3.6-2 Amendment No. 133 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.6.1.1 Perform required visual examinations and leakage rate testing except for containment air lock testing, in accordance with the Containment Leakage Rate Testing Program.

In accordance with the Containment Leakage Rate Testing Program SR 3.6.1.2 Verify containment structural integrity in accordance with the Containment Tendon Surveillance Program.

In accordance with the Containment Tendon Surveillance Program

CALLAWAY PLANT 3.6-3 Amendment No. 133 Containment Air Locks 3.6.2 3.6 CONTAINMENT SYSTEMS 3.6.2 Containment Air Locks LCO 3.6.2 Two containment air locks shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTIONS

NOTE -----------------------------------------------------------

NOTES ---------------------------------------------------------

1.

Entry and exit is permissible to perform repairs on the affected air lock components.

2.

Separate Condition entry is allowed for each air lock.

3.

Enter applicable Conditions and Required Actions of LCO 3.6.1, "Containment," when air lock leakage results in exceeding the overall containment leakage rate.

CONDITION REQUIRED ACTION COMPLETION TIME A.

One or more containment air locks with one containment air lock door inoperable.

NOTE -------------------

1.

Required Actions A.1, A.2, and A.3 are not applicable if both doors in the same air lock are inoperable and Condition C is entered.

2.

Entry and exit is permissible for 7 days under administrative controls if both air locks are inoperable.

A.1 Verify the OPERABLE door is closed in the affected air lock.

AND 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> (continued)

Containment Air Locks 3.6.2 ACTIONS CALLAWAY PLANT 3.6-4 Amendment 133 A.

(continued)

A.2 Lock the OPERABLE door closed in the affected air lock.

AND 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> A.3

NOTE -----------

Air lock doors in high radiation areas may be verified locked closed by administrative means.

Verify the OPERABLE door is locked closed in the affected air lock.

Once per 31 days B.

One or more containment air locks with containment air lock interlock mechanism inoperable.

NOTE -------------------

1.

Required Actions B.1, B.2, and B.3 are not applicable if both doors in the same air lock are inoperable and Condition C is entered.

2.

Entry and exit of containment is permissible under the control of a dedicated individual.

B.1 Verify an OPERABLE door is closed in the affected air lock.

AND 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> B.2 Lock an OPERABLE door closed in the affected air lock.

AND 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

Containment Air Locks 3.6.2 ACTIONS CALLAWAY PLANT 3.6-5 Amendment 229 B.

(continued)

B.3

NOTE -----------

Air lock doors in high radiation areas may be verified locked closed by administrative means.

Verify an OPERABLE door is locked closed in the affected air lock.

Once per 31 days C.

One or more containment air locks inoperable for reasons other than Condition A or B.

C.1 Initiate action to evaluate overall containment leakage rate per LCO 3.6.1.

AND Immediately C.2 Verify a door is closed in the affected air lock.

AND 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> C.3 Restore air lock to OPERABLE status.

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> OR In accordance with the Risk Informed Completion Time Program D.

Required Action and associated Completion Time not met.

D.1 Be in MODE 3.

AND 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> D.2 Be in MODE 5.

36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> CONDITION REQUIRED ACTION COMPLETION TIME

Containment Air Locks 3.6.2 CALLAWAY PLANT 3.6-6 Amendment No. 202 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.6.2.1

NOTES --------------------------

1.

An inoperable air lock door does not invalidate the previous successful performance of the overall air lock leakage test.

2.

Results shall be evaluated against acceptance criteria applicable to SR 3.6.1.1.

Perform required air lock leakage rate testing in accordance with the Containment Leakage Rate Testing Program.

In accordance with the Containment Leakage Rate Testing Program SR 3.6.2.2 Verify only one door in the air lock can be opened at a time.

In accordance with the Surveillance Frequency Control Program

CALLAWAY PLANT 3.6-7 Amendment No. 229 Containment Isolation Valves 3.6.3 3.6 CONTAINMENT SYSTEMS 3.6.3 Containment Isolation Valves LCO 3.6.3 Each containment isolation valve shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTIONS

NOTE -----------------------------------------------------------

NOTES ---------------------------------------------------------

1.

Penetration flow path(s) except for containment shutdown purge valve flow paths may be unisolated intermittently under administrative controls.

2.

Separate Condition entry is allowed for each penetration flow path.

3.

Enter applicable Conditions and Required Actions for systems made inoperable by containment isolation valves.

4.

Enter applicable Conditions and Required Actions of LCO 3.6.1, "Containment," when isolation valve leakage results in exceeding the overall containment leakage rate acceptance criteria.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

NOTE -------------

Only applicable to penetration flow paths with two containment isolation valves.

One or more penetration flow paths with one containment isolation valve inoperable except for containment purge valve leakage not within limit.

A.1 Isolate the affected penetration flow path by use of at least one closed and de-activated automatic valve, closed manual valve, blind flange, or check valve with flow through the valve secured.

AND 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> OR In accordance with the Risk Informed Completion Time Program (continued)

Containment Isolation Valves 3.6.3 ACTIONS CALLAWAY PLANT 3.6-8 Amendment No. 229 A.

(continued)

A.2

NOTE -----------

1.

Isolation devices in high radiation areas may be verified by use of administrative means.

2.

Isolation devices that are locked, sealed or otherwise secured may be verified by administrative means.

Verify the affected penetration flow path is isolated.

Once per 31 days following isolation for isolation devices outside containment AND Prior to entering MODE 4 from MODE 5 if not performed within the previous 92 days for isolation devices inside containment (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

Containment Isolation Valves 3.6.3 ACTIONS (continued)

CALLAWAY PLANT 3.6-9 Amendment No. 133 B.

NOTE -------------

Only applicable to penetration flow paths with two containment isolation valves.

B.1 Isolate the affected penetration flow path by use of at least one closed and de-activated automatic valve, closed manual valve, or blind flange.

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> One or more penetration flow paths with two containment isolation valves inoperable except for containment purge valve leakage not within limit.

(continued)

CONDITION REQUIRED ACTION COMPLETION TIME

Containment Isolation Valves 3.6.3 ACTIONS (continued)

CALLAWAY PLANT 3.6-10 Amendment No. 229 C.

NOTE -------------

Only applicable to penetration flow paths with only one containment isolation valve and a closed system.

One or more penetration C.1 Isolate the affected penetration flow path by use of at least one closed and de-activated automatic valve, closed manual valve, or blind flange.

AND 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR In accordance with the Risk Informed Completion Time Program flow paths with one containment isolation valve inoperable.

C.2

NOTES ----------

1.

Isolation devices in high radiation areas may be verified by use of administrative means.

2.

Isolation devices that are locked, sealed, or otherwise secured may be verified by administrative means.

Verify the affected penetration flow path is isolated.

Once per 31 days following isolation (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

Containment Isolation Valves 3.6.3 ACTIONS (continued)

CALLAWAY PLANT 3.6-11 Amendment No. 133 D.

One or more penetration flow paths with one or more containment purge valves not within leakage limits.

D.1 Isolate the affected penetration flow path by use of at least one closed and de-activated automatic valve or blind flange.

AND 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> D.2

NOTE -----------

1.

Isolation devices in high radiation areas may be verified by use of administrative means.

2.

Isolation devices that are locked, sealed, or otherwise secured may be verified by administrative means.

Verify the affected penetration flow path is isolated.

Once per 31 days for isolation devices outside containment AND (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

Containment Isolation Valves 3.6.3 ACTIONS CALLAWAY PLANT 3.6-12 Amendment No. 133 D.

(continued)

Prior to entering MODE 4 from MODE 5 if not performed within the previous 92 days for isolation devices inside containment AND D.3 Perform SR 3.6.3.6 or SR 3.6.3.7 for the resilient seal purge valves closed to comply with Required Action D.1.

Once per 92 days E.

Required Action and associated Completion Time not met.

E.1 Be in MODE 3.

AND 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> E.2 Be in MODE 5.

36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> CONDITION REQUIRED ACTION COMPLETION TIME

Containment Isolation Valves 3.6.3 CALLAWAY PLANT 3.6-13 Amendment No. 202 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.6.3.1 Verify each containment shutdown purge valve is sealed closed or closed and blind flange installed except for one purge valve in a penetration flow path while in Condition D of this LCO.

In accordance with the Surveillance Frequency Control Program AND Prior to entering MODE 4 from MODE 5 if not performed within the previous 92 days for isolation devices inside containment SR 3.6.3.2 Verify each containment mini-purge valve is closed, except when the containment mini-purge valves are open for pressure control, ALARA or air quality considerations for personnel entry, or for Surveillances that require the valves to be open.

In accordance with the Surveillance Frequency Control Program SR 3.6.3.3

NOTE ----------------------------

Valves and blind flanges in high radiation areas may be verified by use of administrative controls.

Verify each containment isolation manual valve and blind flange that is located outside containment and not locked, sealed, or otherwise secured and required to be closed during accident conditions is closed, except for containment isolation valves that are open under administrative controls.

In accordance with the Surveillance Frequency Control Program (continued)

Containment Isolation Valves 3.6.3 SURVEILLANCE REQUIREMENTS (continued)

CALLAWAY PLANT 3.6-14 Amendment No. 222 SR 3.6.3.4

NOTE ----------------------------

Valves and blind flanges in high radiation areas may be verified by use of administrative means.

Verify each containment isolation manual valve and blind flange that is located inside containment and not locked, sealed, or otherwise secured and required to be closed during accident conditions is closed, except for containment isolation valves that are open under administrative controls.

Prior to entering MODE 4 from MODE 5 if not performed within the previous 92 days SR 3.6.3.5 Verify the isolation time of each automatic power operated containment isolation valve is within limits.

In accordance with the INSERVICE TESTING PROGRAM SR 3.6.3.6

NOTE ----------------------------

Only required to be performed when containment shutdown purge valve blind flanges are installed.

Perform leakage rate testing for containment shutdown purge valves with resilient seals and associated blind flanges.

In accordance with the Surveillance Frequency Control Program AND Following each reinstallation of the blind flange (continued)

SURVEILLANCE FREQUENCY

Containment Isolation Valves 3.6.3 SURVEILLANCE REQUIREMENTS (continued)

CALLAWAY PLANT 3.6-15 Amendment No. 202 SR 3.6.3.7

NOTE ----------------------------

Only required to be performed for the containment shutdown purge valves when associated blind flanges are removed.

Perform leakage rate testing for containment mini-purge and shutdown purge valves with resilient seals.

In accordance with the Surveillance Frequency Control Program AND Within 92 days after opening the valve SR 3.6.3.8 Verify each automatic containment isolation valve that is not locked, sealed or otherwise secured in position, actuates to the isolation position on an actual or simulated actuation signal.

In accordance with the Surveillance Frequency Control Program SURVEILLANCE FREQUENCY

CALLAWAY PLANT 3.6-16 Amendment No. 202 Containment Pressure 3.6.4 3.6 CONTAINMENT SYSTEMS 3.6.4 Containment Pressure LCO 3.6.4 Containment pressure shall be -0.3 psig and + 1.5 psig.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTIONS SURVEILLANCE REQUIREMENTS CONDITION REQUIRED ACTION COMPLETION TIME A.

Containment pressure not within limits.

A.1 Restore containment pressure to within limits.

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> B.

Required Action and associated Completion Time not met.

B.1 Be in MODE 3.

AND 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> B.2 Be in MODE 5.

36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> SURVEILLANCE FREQUENCY SR 3.6.4.1 Verify containment pressure is within limits.

In accordance with the Surveillance Frequency Control Program

CALLAWAY PLANT 3.6-17 Amendment No. 202 Containment Air Temperature 3.6.5 3.6 CONTAINMENT SYSTEMS 3.6.5 Containment Air Temperature LCO 3.6.5 Containment average air temperature shall be 120°F.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTIONS SURVEILLANCE REQUIREMENTS CONDITION REQUIRED ACTION COMPLETION TIME A.

Containment average air temperature not within limit.

A.1 Restore containment average air temperature to within limit.

8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> B.

Required Action and associated Completion Time not met.

B.1 Be in MODE 3.

AND 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> B.2 Be in MODE 5.

36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> SURVEILLANCE FREQUENCY SR 3.6.5.1 Verify containment average air temperature is within limit.

In accordance with the Surveillance Frequency Control Program

CALLAWAY PLANT 3.6-18 Amendment No. 229 Containment Spray and Cooling Systems 3.6.6 3.6 CONTAINMENT SYSTEMS 3.6.6 Containment Spray and Cooling Systems LCO 3.6.6 Two containment spray trains and two containment cooling trains shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One containment spray train inoperable.

A.1 Restore containment spray train to OPERABLE status.

72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR In accordance with the Risk Informed Completion Time Program B.

Required Action and associated Completion Time of Condition A not met.

B.1 Be in MODE 3.

AND 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> B.2 Be in MODE 5.

84 hours9.722222e-4 days <br />0.0233 hours <br />1.388889e-4 weeks <br />3.1962e-5 months <br /> C.

One containment cooling train inoperable.

C.1 Restore containment cooling train to OPERABLE status.

7 days OR In accordance with the Risk Informed Completion Time Program (continued)

Containment Spray and Cooling Systems 3.6.6 ACTIONS (continued)

CALLAWAY PLANT 3.6-19 Amendment No. 213 SURVEILLANCE REQUIREMENTS D.

Required Action and associated Completion Time of Condition C not met.

D.1 Be in MODE 3.

AND 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> D.2 Be in MODE 5.

36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> E.

Two containment spray trains inoperable.

E.1 Be in MODE 3.

AND 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> OR Two containment cooling trains inoperable.

E.2 Be in MODE 5.

36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> SURVEILLANCE FREQUENCY SR 3.6.6.1

NOTE ----------------------------

Not required to be met for system vent flow paths opened under administrative control.

Verify each containment spray manual, power operated, and automatic valve in the flow path that is not locked, sealed, or otherwise secured in position is in the correct position.

In accordance with the Surveillance Frequency Control Program SR 3.6.6.2 Operate each containment cooling train fan unit for 15 minutes.

In accordance with the Surveillance Frequency Control Program (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

Containment Spray and Cooling Systems 3.6.6 SURVEILLANCE REQUIREMENTS (continued)

CALLAWAY PLANT 3.6-20 Amendment No. 222 SR 3.6.6.3 Verify each containment cooling train cooling water flow rate is 2200 gpm.

In accordance with the Surveillance Frequency Control Program SR 3.6.6.4 Verify each containment spray pump's developed head at the flow test point is greater than or equal to the required developed head.

In accordance with the INSERVICE TESTING PROGRAM SR 3.6.6.5 Verify each automatic containment spray valve in the flow path that is not locked, sealed, or otherwise secured in position, actuates to the correct position on an actual or simulated actuation signal.

In accordance with the Surveillance Frequency Control Program SR 3.6.6.6 Verify each containment spray pump starts automatically on an actual or simulated actuation signal.

In accordance with the Surveillance Frequency Control Program SR 3.6.6.7 Verify each containment cooling train starts automatically and minimum cooling water flow rate is established on an actual or simulated actuation signal.

In accordance with the Surveillance Frequency Control Program SR 3.6.6.8 Verify each spray nozzle is unobstructed.

In accordance with the Surveillance Frequency Control Program (continued)

SURVEILLANCE FREQUENCY

Containment Spray and Cooling Systems 3.6.6 SURVEILLANCE REQUIREMENTS (continued)

CALLAWAY PLANT 3.6-21 Amendment No. 213 SR 3.6.6.9 Verify containment spray locations susceptible to gas accumulation are sufficiently filled with water.

In accordance with the Surveillance Frequency Control Program SURVEILLANCE FREQUENCY

CALLAWAY PLANT 3.6-22 Amendment No. 213 l Recirculation Fluid pH Control System 3.6.7 3.6 CONTAINMENT SYSTEMS 3.6.7 Recirculation Fluid pH Control (RFPC) System LCO 3.6.7 The RFPC System shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTIONS SURVEILLANCE REQUIREMENTS CONDITION REQUIRED ACTION COMPLETION TIME A.

RFPC System inoperable.

A.1 Restore RFPC System to OPERABLE status.

72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> B.

Required Action and associated Completion Time not met.

B.1 Be in MODE 3.

AND 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> B.2 Be in MODE 5.

84 hours9.722222e-4 days <br />0.0233 hours <br />1.388889e-4 weeks <br />3.1962e-5 months <br /> SURVEILLANCE FREQUENCY SR 3.6.7.1 Verify the integrity of the RFPC System.

In accordance with the Surveillance Frequency Control Program (continued)

Recirculation Fluid pH Control System 3.6.7 SURVEILLANCE REQUIREMENTS (continued)

CALLAWAY PLANT 3.6-23 Amendment No. 213 l SR 3.6.7.2 Verify the RFPC System ensures an equilibrium sump pH 7.1.

In accordance with the Surveillance Frequency Control Program SURVEILLANCE FREQUENCY

CALLAWAY PLANT 3.6-24 Amendment No. 228 Containment Sumps 3.6.8 3.6 CONTAINMENT SYSTEMS 3.6.8 Containment Sumps LCO 3.6.8 Two containment sumps shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One or more containment sumps inoperable due to containment accident generated and transported debris exceeding the analyzed limits.

A.1 Initiate actions to reduce containment accident generated and transported debris.

AND A.2 Perform SR 3.4.13.1.

AND A.3 Restore the containment sump(s) to OPERABLE status.

Immediately Once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 90 days (continued)

Containment Sumps 3.6.8 ACTIONS (continued)

CALLAWAY PLANT 3.6-25 Amendment No. 228 B.

One or more containment sumps inoperable for reasons other than Condition A.

B.1

NOTES ---------

1.

Enter applicable Conditions and Required Actions of LCO 3.5.2, "ECCS -

Operating," and LCO 3.5.3, "ECCS -

Shutdown," for emergency core cooling trains made inoperable by the containment sump(s).

2.

Enter applicable Conditions and Required Actions of LCO 3.6.6, "Containment Spray and Cooling Systems," for containment spray trains made inoperable by the containment sump(s).

Restore the containment sump(s) to OPERABLE status.

72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> C.

Required Action and associated Completion Time not met.

C.1 Be in MODE 3.

AND C.2 Be in MODE 5.

6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> 36 hours CONDITION REQUIRED ACTION COMPLETION TIME

Containment Sumps 3.6.8 CALLAWAY PLANT 3.6-26 Amendment No. 228 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.6.8.1 Verify, by visual inspection, the containment sumps do not show structural damage, abnormal corrosion, or debris blockage.

In accordance with the Surveillance Frequency Control Program

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