ML20066B663

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Proposed Tech Specs Re Schedule for Placing Unit in Hot Standby After Plant Goes Outside Bounds of Action Statement
ML20066B663
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 11/05/1982
From:
TOLEDO EDISON CO.
To:
Shared Package
ML20066B646 List:
References
TAC-43038, NUDOCS 8211090125
Download: ML20066B663 (6)
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_ mm, 3/4 LIMITING CONDITIONS FOR OPERATION AND SURVEILLANCE REQUIREMENTS 3/4.0 APPLICABILITY LIMITING CONDITION FOR OPERATION 3.0.1 Limiting Conditions for Operation and ACTION requirements shall be applicable during the OPERATIONAL MODES or other conditions specified for each specification.

3.0.2 Adherense to the requirements of the Limiting Condition for Opera-.

tion and/or associated ACTION within the specified time interval shall constitute compliance with the specification. In the event the Limiting Condition for Operation is restored prior to expiration of the specified tim.e interval, completion of the ACTION statement is not required.

,. 3.0.3 In the event a Limiting Condition for Operation and/or associated

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ACTION requirements cannot be satisfied because of circumstances in excess of those addressed in the specification, the facility shall be placed in at least HOT STANDBY within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 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 /> unless corrective measures are completed that permit operation under the permissible ACTION statements for the speci-4 fied time interval as measured from initial discovery. Exceptions to y these requirements shall be stated in the individual specifications.

L 3.0.4 REPLACE Entry into an OPERATIONAL MODE or other specified applicability U condition shall not be made unless the conditions of the Limiting Con ATT4cNED dition for Operation are met without reliance on provisions contained in3 o 3 '

the ACTION statements unless otherwise excepted. This provision shall not prevent passage through OPERATIONAL MODES as required to comply with ACTION statements.

SURVEILLANCE REQUIREMENTS 4.0.1 Surveillance Requirements shall be applicable during the OPERA-TIONAL MODES or other conditions specified for individual Limiting Conditions for Operation unless otherwise stated in an individual Sur-veillance Requirement.

4.0.2 Each Surveillance Requirement shall be performed within the specified time interval with:

a.

A maximum lance allowable interval, and extension not to exceed 25% of the survell-b.

A total maximum combined interval time for any 3 consecutive tests not to exceed 3.25 times the specified surveillance interval. '

DAVIS-GESSE, UNIT 1 3/4 0-1 i

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O 3.0.3 When a Limiting Condition for Operation is not met, except as provided in the associated ACTION requirements, within I hour action shall be initiated to placeit, placing theasunit in a H00Ein:in which the Specification does not' apply, applicable, i 1. At least HOT STAN08Y within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />,

' 2. At least HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, and

3. At least C0l0 SHUTDOWN within the subsequent 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Where corrective measures are completed that permit operation under the ACTION l

requirements, t!e ACTION may be taken in accordance with the specified time limits as measu ed from the time of failure to meet the Limiting Condition for Operation. Exceptions to these requirements are stated in the individual

, Specifications.

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Y APPLICABILITY..

SURVEILLANCE REQUIREMENTS (Continued) ._

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'4.0.3 Performance of a Surveillance Requirement within the specified time interval shall constitute compliance with OPERABILITY requirements ggq for a Limiting Condition for Operation and associated ACTION statements gy unless otherwise required by the specification. A UNO 4

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i ONAL MODE or other specified applicability ' A M3 condition shall not be made unless the Surveillance Requirement (s) Q.o 3 /

associated with the Limiting Condition for Operation have becn performed within the stated surveillance interval or as otherwise specified.

4.0.5 Surveillance Requirements for inservice inspection and testing of ASME Code Class 1, 2 and 3 components shall be applicable as follows:

a. During the time period:
1. From issuance of the Facility Operating License to the start of facility commercial operation, inservice testing ..

of ASME Code Class 1, 2 and 3 pumps and valves shall be PC performed in accordance with Section XI of the ASME Boiler and Pressure Vesel Code 1974 Edition, and Addenda through Summer 1975, except where specific written relief has been granted by the Commission.

2. Following start of facility commercial operation, inservice inspection of ASME Code Class 1, 2 and 3 components and

inservice testing of ASME Code Class 1, 2 and 3 pumps and valves shall be performed in accordance with Section XI of the ASME Boiler and Pressure Vessel Code and applicable Addenda as required by 10 CFR 50, Section 50.55a(g),

except where specific written relief has been granted by the Ccrmission pursuant to 10 CFR 50, Section 50.55a(g)(6)(i).

b. Surveillance intervals specified in Section XI of the ASME Boiler and Pressure Vessel Code and applicable Addenda for the inservice inspection and testing activities required by the ASME Boiler and Pressure Vessel Code and applicable Addenda shall be applicable as follows in these Technical Specifications:

SY!S-9r w . "l[T 1 1/4 0-2

4.0.3 Failure to perform a Surveillance Requirement within the speci-fied time interval shall constitute a failure to meet the OPERABILITY requirements for a Limiting Condition for Operation.

Exceptions to these requirements are stated in the individual Specifications. Surveillance Requirements do not have to be performed on inoperable equipment.

4.0.3.1 If the failure to perform the Surveillance Requirement within the specified time limit is due to an administrative error, the applicable action shall be as follows:

With a piece of equipment'or a system inoperable due to a missed Surveillance Requirement, perform the re-quired surveillance within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> f rom the time of discovery, or no longer than the surveillance interval, whichever is less, or enter the applicable action state-ment for the piece of equipment or system which is inoperable.

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! 3/4.0 APPLICABILITY BASES The specifications of this section provide the general requirements i applicable to each of the Limiting Conditions for Operation and Survell-i lance Requirements within Section 3/4.

1 3.0.1 This specification defines the applicability of each specifica- '

tion in terms of defined OPERATIONAL MODES or other specified conditions' and is provided to delineate specifically when each specification is applicable.

3.0.2 This specification defines those conditions n'ecessary to constitute compliance with the terms of an individual Limiting Condition

/aforc.Operation g a and associated cA ACTION) requirement.

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3.0.3 This specification delineates the ACTION to be taken for

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} circumstances not directly provided for in the ACTION statements and whose occurrence would violate the intent of the specification. For example, Specification 3.5.1 calls for each Reactor Coolant System core flooding tank to be OPERABLE and provides explicit ACTION require-ments when one tank is inoperable. Under the terms of Specification

(- 3.0.3, if more than one tank is inoperable, the facility is required to befollowing the in at least30 HOT STANDBY within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and in COLD SHUT 00WN within hours.

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% 3.0.4 This specification provides that entry into an OPERATIONAL MODE or other specified applicability condition must be made with (a) the full complement of required systems, equipment or components OPERABLE and (b) all other parameters as specified in the Limiting Conditions for Operation being met without regard for allowable deviations and out of service provisions contained in the ACTION statements.

The intent of this provision is to insure that facility operation is not initiated with either required equipment or systems inoperable or other specified limits being exceeded.

Exceptions to this provision have been provided for a limited number of specifications when startup with inoperable equipment would not affect Plant safety. These exceptions are stated in the ACTION statements of the appropriate specifications.

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DAVIS-8 ESSE. UNIT 1 83/40-1

BASES 3.0.3 This specification delineates the ACTION to be taken for cirne: stances not directly provided for in the ACTION statements and whose occurrence would violate the intent of the spectfication. . For example, Specification 3.5.1 requires each Recctor Coolant Systems.r.Mns kk'to be OPERABLE and provides explicit ACTION requirecents if one 4dnK is inoperable. Under the terms of Specification 3.0.3, if more than one brk is inoperable, the unit is required to be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in at least HOT SHUlDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. As a further example, Specification 3.6.2.1 requires two contaircent Spray Systems to be OPERABLE and pmvides explicit ACTION requirements if one spray system is inoperable: Under the terms of Specif,ication 3.0.3, if both of the required Contaircent Spray Systems are inoperable,' the unit is required to be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, in at least HOT SHUTDOWN within the -

following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in at least COLD SHUTDOWN in thef. ben 3 3fnours. It 1's '

assumed that the unit is brought to the required K)DE within the required times by promptly initiating and carrying out the appropriate ACTION statement, D

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