ML20095D761
| ML20095D761 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse |
| Issue date: | 08/09/1984 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20095D764 | List: |
| References | |
| TAC-43038, NUDOCS 8408230470 | |
| Download: ML20095D761 (6) | |
Text
r ATTACHMENT TO LICENSE AMENDMENT NO. 71 FACILITY OPERATING LICENSE N0. NPF-3 DOCKET NO. 50-346 Replace the-following page of the Appendix "A" Technical Specifications with the-enclosed page as indicated.
The revised page is identified by Amendment number and contains a vertical line indicating the area of change.
The corresponding overleaf page is also provided to maintain document completeness.
Page 3/4 0-1 3/4 0-2 B 3/4 0.1 Add pages B 3/4 0-la B 3/4 0-lb 0
8408230470 840809 gDRADOCK 05000346 PDR 1
3/4 LIMITING CONDITIONS FOR dPERATION AND SURVEIL ANCE REOUIREMENTS t
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 Adherence 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 i
time interval, complet. ion of. the ACTION statement is not required.
3.0.3 When a Limiting Condition for Operation is not met, except as provided in the associated ACTION requirements, action shall be initiated within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> to place the unit in a MODE in which the Specification does not apply to placing it, as applicable, in:
1.
At least HOT STANDBY vithin 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 COLD 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 c ACTION; requirements, the ACTION may be taken in accordance with the l
"specified time-limits as measured from the time of failure to meet the Limiting Condition for Operation. Exceptions to these requirements are stated in the individual Specifications.
3.0.4 Entry into an OPERATIONAL MODE or other specified applicability condition shall not be made unless the conditions of the Limiting Con-dition for Operation are met without reliance on provisions contained in the ACTION statements unless otherwise excepted. This provision shall 1
not prevent passage through OPERATIONAL MODES as required to comply with ACTION statements.
3.0.5 When a systes, subsystem, train, component or device is deter =ined to be inoperable solely because its emergency power source is inoperable.
or solely because its nor=al power source is inoperable, it may be 4
considered OPERABLI for the purpose of satisfying the requirements of its applicable. Limiting Condition for Operation, provided: (1) its corresponding normal or emergency power source is OPERA 3LE; and (2) all of its redundant system (s), subsystem (s), train (s), component (s) and device (s) are OPERA 3LE, or likewise satisfy the requirements of this specification. Unless both conditions (1) and (2) are satisfied, within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> action shall be initiated to place the unit in a MODE in which the applicable Limiting Condition for Operation does not apply by placing it as applicable in:
1.
At least* HOT STAND 3Y vithin 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 COLD SHUTDOWN within the subsequent 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
This Specification is not applicable in MODES 5 or 6.
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DAVIS-BESSE, UNIT 1 3/40-1 Amendment No.71 i
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'APPLICA8ILITY SURVEILLANCE REOUIREMENTS.
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4.0.1 Surveillance
Requirements shall be applicable during the OPERA-TIONAL MODES ors other conditions specified for individual Limiting
, Conditions ; for_10peration unless otherwise stated in an individual Sur-i veillance Requirement.
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14.0.2 Each' Surveillance Requirement shall be performed within the j:
'specified time' interval with:
.J.
a..
A maximum allowable extension not to exceed 25% of the surveil-lance interval, and b.
A total maximum combined interval time for any ~3 consecutive tests nbt'to exceed <3:25 times the specified surveillance interval.
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-4.0.3.4 Failure to perform a Surveillance Requirement within the specified l
time interval shall constitute a. failure to meet the 0PERABILITY' requirements I
for a Limiting Condition for Operation.
Exception to these requiremer.ts are stated in the individual Specifications. Surveillance Requirements do not have to be performed on inoperable equipment.
t 4.0.4 Entry into an OPERATIONAL MODE or other specified applicability conditi.on shall not be made unless the Surveillance-Requirement (s) assoc'iated;with..the. Limiting Condition for Operation have been performed.
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within the-state'd surveillance interval or as otherwise specified.
l 4.0.5 Surv'eillance' 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:
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1.
From issuance of the Facility Operating License to the start of-facility comercial operation, inservice testing of ASME Code Class 1,i2 and 3 pumps and valves shall be i
performed in 'accurdance with Section XI of the ASME i
Boiler and Pressure Vesel Code,1974 Edition, and Addenda through Sumer.1975, except whe. a specific written relief has been granted by the Commission.
2.
Following start of facility comercial 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 jerformed in accordance with Sec. tion XI of the ASME Boiler and Pressure Vessel Code and applicable Addenda as reqsired by 10 CFR 50, Section 50.55a(g),
i except where specific written relief has been granted by the Commission pursuant to 10 CFR 50, Section 50.55a(g)(6)(i).
b.
Surveillance intervals specified in Section XI of the ASME l.
Boiler and Pressure Vessel Code and applicable. Addenda _ for the i
inservice inspection and testing activities required by the
. ASME Boiler and Pressure Vessel Code and. applicable Addenda
. shall be applicable as follows in these Techr.ical Specifications:
DAVIS-BESSE, UNIT 1 3/4 0-2 Amendment No. 71
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J 3/4.0 APPLICABILITY BASES The specifications of this section provide' the general requirements applicable to each of the Limiting Conditions for Operation'and Surveil-
_ lance Requirements within Section 3/4.
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 necessary to constitute compliance with the terms of an individual Limiting Condition for Operation and associated ACTI0ff requirement.
3.0.3 This specification delineates the ACTION to be taken for circum-stances not directly provided for in the ACTION scacements and whose occurrence would violate the intent of the specification. For example, Specification 3.5.1 requires.each Reactor Coolant Systes core flooding -
cank to be OPERABLE and provides explicic ACTION requirements if one tank is inoperable. Under the terms of the Specification 3.0.3, if more than one tank is inoperable, the unit is required to be in at least HOT STANDBY within.6. hours and 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 />.
2 Gs la furtherenample,' Specification 3.6.2.1 requires two ' Containment Spray i
"Sy' stems" to be OPERABLE and provides explicit ACTION requirements if one spray system is inoperable:- Under the terms of Specification 3.0.3, 'if both of the required Containment Spray Systems are inoperable, the unit is required ~to be in at least HOT STANDBT 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 SEUTDOWN in the following 24 ~nours.
It is assumed that the unit is brought to the required MODE within the required times by promptly initiating and carrying l
out the appropriate ACTION statement.
l 3.0.4 This specification prevides 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 l
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.
l DAVIS-BESSE, UNIT 1 B 3/4 0-1 Amendment No. 71 i
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APPLICA3ILITY BASIS 3.0.5 satisfied to permiThis specification, delineates what additional conditions must be
- for power sources,t operation to continue, consistent with the ACTION statements when a normal or emergency power source is not QPERASLE.
It soecifically prohibits operation when one division is inocerable because train; component or device in another division is inoperable fo
'eason.
The provisions of this specification permit the ACTION statements associated i
with individual systems, subsystems, trains, components, or devices to be consistent with the ACTION statements of the associated electrical power It allows operation to be governed by the time limits of the ACTION source.
statecent associated with the Limiting Condition for Operation for the normal or emergency power source, not the individual. ACTION statements for each able solely because of the inoperability of its normal or emerge s
source.
t For example, Specification 3.8.1.1 requires in part that two emergency diesel
. generators. be OPE
- ABLE.
service-time when:one emergency diesel generator is not OPERABLE.The i
oefinition of OPERABLE were applied without consideration of Specification If the 3.0.5, all systems, subsystems, trains, components and devices supplied by the inoperable emergency power source would also be inoperable. This would dictate Conditions for Operation. invoking the applicable ACTION statements for each of t However, the provisions of Specification 3.0.5 cermit the time limits for continued coeration to be. consistent with the AC4 ION Trarement for tat tnocerable 6NerTtTef ciesel generstor instea3 tne otner soecified conditions are satisfied
, previoed.
tnat tne corresconding norval power source mu.
In this case, this would mean' st be OPERA 3LE, and all'reouncant systems, suosystems, trains, co:conents, and devices must be OPE.4ABLE, or i
etnerwise satisfy Soecification 3.0.5 (i.e., be capable of perfor ing their cesign fur: tion and nave at least one normal or one emergency pow =er source OPERABLE).
tnis specification.If they are not s'atisfied, ac*icn is required in accordance with I
As a 'further examole, Soecification 3.8.1.1 requires in part that two physically inceoencent circuits between the offsite transinission network and the onsite Class IE distribution system be OPERABLE.
The ' ACTION statement provides a 24-nour out-of-service time wnen both required offsite circuits are not OPERABLE.
L if tne oefinition of OPERABLE were applied witacet consideration of,5pecification 3.0.5. all systems, subsystems, trains, coroonents and devices sucplied by the inocerable normal power sources, both of the offsite circuits, would also be inoceraole.
This would dictate invoking the ac'olicable ACTION statements for esen of the acolicable~ LCOs.
However, 'tne provisfons of Specification 3.0.5 cermit tne time limits for continued coeration to be consistant with the ACTION statement for the incoerable nornial power sources instead, proviced the DAVIS-BESSE, UNIT 1 3 3/4 0-la Amendment No. 71 s,.
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APPLICA3!LITY BASES I
f other specified conditions are satisfied.
In this case, this would mean that for one division the emergency power source must be OPERASLE (as must be One components supplied by the emergency power sourca) and all reduncant systems, suosystems, trains, comoonents and devices in the other division must be OPERABLE, or likewise satisfy Specification 3.0.5 (i.e., be capable of cer-forming < their cesign functions and have an emergency power source OPERABLE).
In other words, both emergency power sources must be OPERABLE.
In other words, both emergency power sources sust be OPERABLE and all redundant systems, sub-systems, trains, ccmconents and devices in moth divisions must also be OPERABLE.
If these conditions are not satisfied, action is required in accordance with this specification.
In MODES 5 or 6, Specification 3.0.5 is not applicable, and thus the individual ACTION statements for each applicable Limiting Condition for Operation in these MODES must be adhered to.
1 DAVIS-BESSE, UNIT I B 3/4 0-lb Amendment No.
71
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