ML17317A448: Difference between revisions
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1 | 1 | ||
B. Required Action and associated Completion Time of Condition A not met. | B. Required Action and associated Completion Time of Condition A not met. | ||
B.1 Initiate action to restore RHR shutdown cooling subsystem(s) to OPERABLE status. | B.1 Initiate action to restore RHR shutdown cooling subsystem(s) to OPERABLE status. | ||
Immediately C | Immediately C | ||
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B. Required Action and associated Completion Time of Condition A not met. | B. Required Action and associated Completion Time of Condition A not met. | ||
B.1 Initiate action to restore RHR shutdown cooling subsystem(s) to OPERABLE status. | B.1 Initiate action to restore RHR shutdown cooling subsystem(s) to OPERABLE status. | ||
Immediately C | Immediately C | ||
C | C | ||
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within one hourt | within one hourt | ||
sufficient to | sufficient | ||
to | |||
,, or an inoperable but functional RHR shutdown cooling subsystem. | ,, or an inoperable but functional RHR shutdown cooling subsystem. | ||
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B.1 If the required alternate method(s) of decay heat removal cannot be verified within one hour, immediate action must be taken to restore the inoperable RHR shutdown cooling subsystem(s) to operable status. The Required Action will restore redundant decay heat removal paths. The immediate Completion Time reflects the importance of maintaining the availability of two paths for heat removal. | B.1 If the required alternate method(s) of decay heat removal cannot be verified within one hour, immediate action must be taken to restore the inoperable RHR shutdown cooling subsystem(s) to operable status. The Required Action will restore redundant decay heat removal paths. The immediate Completion Time reflects the importance of maintaining the availability of two paths for heat removal. | ||
C C | |||
The required cooling capacity of the alternate method should be sufficient to maintain or reduce temperature. Decay heat removal by ambient losses can be considered as, or contributing to, the alternate method capability. | The required cooling capacity of the alternate method should be sufficient to maintain or reduce temperature. Decay heat removal by ambient losses can be considered as, or contributing to, the alternate method capability. | ||
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1 | 1 | ||
B. Required Action and Completion Time of Condition A not met. | B. Required Action and Completion Time of Condition A not met. | ||
B.1 Initiate action to restore RHR shutdown cooling subsystem(s) to OPERABLE status. | |||
B.1 Initiate action to restore RHR shutdown cooling subsystem(s) to OPERABLE status. | |||
Immediately C | Immediately C | ||
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within one hourt | within one hourt | ||
sufficient to | sufficient | ||
to | |||
, , or an inoperable but functional RHR shutdown cooling subsystemB.1 If the required alternate method(s) of decay heat removal cannot be verified within one hour, immediate action must be taken to restore the inoperable RHR shutdown cooling subsystem(s) to operable status. The Required Action will restore redundant decay heat removal paths. The immediate Completion Time reflects the importance of maintaining the availability of two paths for heat removal. | , | ||
, or an inoperable but functional RHR shutdown cooling subsystemB.1 If the required alternate method(s) of decay heat removal cannot be verified within one hour, immediate action must be taken to restore the inoperable RHR shutdown cooling subsystem(s) to operable status. The Required Action will restore redundant decay heat removal paths. The immediate Completion Time reflects the importance of maintaining the availability of two paths for heat removal. | |||
CCC | CCC | ||
Line 102: | Line 120: | ||
sufficient | sufficient | ||
, | , | ||
, , or an inoperable but functional RHR shutdown cooling subsystem | |||
, | |||
, or an inoperable but functional RHR shutdown cooling subsystem | |||
B.1 If the required alternate method(s) of decay heat removal cannot be verified within one hour, immediate action must be taken to restore the inoperable RHR shutdown cooling subsystem(s) to operable status. The Required Action will restore redundant decay heat removal paths. The immediate Completion Time reflects the importance of maintaining the availability of two paths for heat removal. | B.1 If the required alternate method(s) of decay heat removal cannot be verified within one hour, immediate action must be taken to restore the inoperable RHR shutdown cooling subsystem(s) to operable status. The Required Action will restore redundant decay heat removal paths. The immediate Completion Time reflects the importance of maintaining the availability of two paths for heat removal. | ||
C C | |||
The required cooling capacity of the alternate method should be sufficient to maintain or reduce temperature. Decay heat removal by ambient losses can be considered as, or contributing to, the alternate method capability. | The required cooling capacity of the alternate method should be sufficient to maintain or reduce temperature. Decay heat removal by ambient losses can be considered as, or contributing to, the alternate method capability. |
Revision as of 10:27, 29 June 2018
ML17317A448 | |
Person / Time | |
---|---|
Site: | Technical Specifications Task Force |
Issue date: | 11/09/2017 |
From: | Technical Specifications Task Force |
To: | Office of Nuclear Reactor Regulation |
Honcharik M C | |
Shared Package | |
ML17317A453 | List: |
References | |
Download: ML17317A448 (42) | |
Text
01-Nov-17
01-Nov-17
1
B. Required Action and associated Completion Time of Condition A not met.
B.1 Initiate action to restore RHR shutdown cooling subsystem(s) to OPERABLE status.
Immediately C
C
C
C
B. Required Action and associated Completion Time of Condition A not met.
B.1 Initiate action to restore RHR shutdown cooling subsystem(s) to OPERABLE status.
Immediately C
C
C
within one hourt
sufficient
to
,, or an inoperable but functional RHR shutdown cooling subsystem.
B.1 If the required alternate method(s) of decay heat removal cannot be verified within one hour, immediate action must be taken to restore the inoperable RHR shutdown cooling subsystem(s) to operable status. The Required Action will restore redundant decay heat removal paths. The
immediate Completion Time reflects the importance of maintaining the availability of two paths for heat removal.
CCC
sufficient
, or an inoperable but functional RHR shutdown cooling subsystem
B.1 If the required alternate method(s) of decay heat removal cannot be verified within one hour, immediate action must be taken to restore the inoperable RHR shutdown cooling subsystem(s) to operable status. The Required Action will restore redundant decay heat removal paths. The immediate Completion Time reflects the importance of maintaining the availability of two paths for heat removal.
C C
The required cooling capacity of the alternate method should be sufficient to maintain or reduce temperature. Decay heat removal by ambient losses can be considered as, or contributing to, the alternate method capability.
Alternate methods that can be used include (but are not limited to) the Spent Fuel Pool Cooling System, the Reactor Water Cleanup System, or an inoperable but functional RHR shutdown cooling subsystem.
The required cooling capacity of the alternate method should be sufficient to maintain or reduce temperature. Decay heat removal by ambient losses can be considered as, or contributing to, the alternate method capability. Alternate methods that can be used include (but are not limited to) the Spent Fuel Pool Cooling System, the Reactor Water Cleanup System, or an inoperable but functional RHR shutdown cooling subsystem.
1
B. Required Action and Completion Time of Condition A not met.
B.1 Initiate action to restore RHR shutdown cooling subsystem(s) to OPERABLE status.
Immediately C
C
C
C
B. Required Action and associated Completion Time of Condition A not met.
B.1 Initiate action to restore RHR shutdown cooling subsystem(s) to OPERABLE status.
Immediately C
C
C
within one hourt
sufficient
to
,
, or an inoperable but functional RHR shutdown cooling subsystemB.1 If the required alternate method(s) of decay heat removal cannot be verified within one hour, immediate action must be taken to restore the inoperable RHR shutdown cooling subsystem(s) to operable status. The Required Action will restore redundant decay heat removal paths. The immediate Completion Time reflects the importance of maintaining the availability of two paths for heat removal.
CCC
sufficient
,
,
, or an inoperable but functional RHR shutdown cooling subsystem
B.1 If the required alternate method(s) of decay heat removal cannot be verified within one hour, immediate action must be taken to restore the inoperable RHR shutdown cooling subsystem(s) to operable status. The Required Action will restore redundant decay heat removal paths. The immediate Completion Time reflects the importance of maintaining the availability of two paths for heat removal.
C C
The required cooling capacity of the alternate method should be sufficient to maintain or reduce temperature. Decay heat removal by ambient losses can be considered as, or contributing to, the alternate method capability.
Alternate methods that can be used include (but are not limited to) the Spent Fuel Pool Cooling System, the Reactor Water Cleanup System, or an inoperable but functional RHR shutdown cooling subsystem.
The required cooling capacity of the alternate method should be sufficient to maintain or reduce temperature. Decay heat removal by ambient losses can be considered as, or contributing to, the alternate method capability.
Alternate methods that can be used include (but are not limited to) the Spent Fuel Pool Cooling System, the Reactor Water Cleanup System, or an inoperable but functional RHR shutdown cooling subsystem.