ML20237L006

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Amends 135,131 & 106 to Licenses DPR-33,DPR-52 & DPR-68, Respectively,Clarifying Applicability of Tech Spec Definition So Definition Will Not Be Erroneously Applied in Cold Shutdown or Refueling Mode
ML20237L006
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 08/20/1987
From: Zwolinski J
NRC OFFICE OF SPECIAL PROJECTS
To:
Shared Package
ML20237L008 List:
References
TAC-64703, TAC-64704, TAC-64705, NUDOCS 8708270378
Download: ML20237L006 (15)


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UNITED STATES g

NUCLEAR REGULATORY COMMISSION 5'

j WASHINGTON, D. C. 20555

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TENNESSEE VALLEY AUTHORITY DOCKET NO. 50-259 BROWNS FERRY NUCLEAR PLANT, UNIT 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.135 License No. DPR-33 1.

The Nuclear Regulatory Commission (the Commissinn) has found that:

A.

The application for amendment by Tennessee Valley Authority (the licensee) dated February 6, 1987, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act),

and the Commission's rules and regulations set forth in 10'CFR

' Chapter I; B.

The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the

' Commission; C.

There is reasonable assurance (1) that the activities authorized by this amendment can be conducted without endangering the health and i

safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; D.

The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.

2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment and paragraph 2.C.(2) of Facility Operating License No. DPR-33 is hereby amended to read as follows:

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- 1 j (2).-Technical Specifica'tions j

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The Technical Specifications contained in Appendices' A and B, as

- revised through Amendment No.135, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.

- 1 3.

This license amendment is. effective'as of the date of issuance and shall l

be implemented within 60 days from the date of issuance.

l FOR THE NUCLEAR REGULATOR' COMMISSION 4L'.

Joh A. Zwolinski, Assistant Director foFProjects TVA Projects' Division Office of Special Projects

Attachment:

Changes to the Technical Specifications Date of Issuance: August 20, 1987 i

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ATTACHMENT TO LICENSE AMENDMENT NO.135 j

FACILITY OPERATING LICENSE NO. DPR-33 DOCKET NO. 50-259 Revise the Appendix A Technical Specifications by removing the'pages identified below and inserting the enclosed pages. The revised pages are identified by 4

the captioned amendment number and contain vertical lines indicating the' areas i

of change. Overleaf page provided to maintain document completeness.*

l REMOVE INSERT i

1.0-1 1.0-1*

1.0-2 1.0-2 l

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1.0 DEFINITIONS

-The succeeding frequently used terms are explicitly defined 50 that a

uniform interpretation of the specifications may be achieved.

A.

Safety Limit - The safety limits are limits below which the reasonable maintenance of the cladding and primary systems are assured. Exceeding such a limit requires unit shutdown and review by the Atomic Energy Commission before resumption of unit operation. Operation beyond such a limit may not in itself result in serious consequences but it indicates an operational deficiency subject to regulatory review.

B.

Limitinc safety System Settinos (LSSS) - The limiting safety system settings are settings on instrumentation which initiate the automatic protective action at a level such that the safety limits will not be exceeded. The region between the safety limit and these settings represents margin with normal operation lying below these settings. The margin has been established so that with proper operation of the instrumentation the safety limits will never be exceeded.

C.

Limitino conditions for operation (Lco) - The limiting conditions for operation specify the minimum acceptable levels of system performance necessary to assure safe startup and operation of the facility. When these conditions are met, the plant can be operated safely and abnormal situations can be safely controlled.

1.

In the event a Limiting Condition for operation and/or associated requirements cannot be satisfied because of circumstances in excess of those addressed in the specification, the unit shall be placed 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 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 discovery or until the reactor is placed in an operational condition in which the specification is not applicable.

Exceptions to these requirements shall be stated in the individual specifications.

This provides actions to be taken for circumstances not directly provided for in the specifications and where occurrence would violate the intent of the specification.

For example, if a specification calls for two systems (or subsystems) to be operable and provides for explicit requirements if one j

system (or subsystem) is inoperable, then if both systems (or subsystems) are inoperable the unit is to be in at least Hot Standby in 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 /> if the inoperable condition is not j

corrected.

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BFW 1.0-1 Unit 1

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m 1.0 DEFINITIONS (Cent'd) 2.

When~a system, subsystem, train, component', or device is-

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determined to be inoperable solely because;its onsite power source is inoperable, ' or solely because its' offsite power source is inoperable, it may be considered operable for the purpose of.,

satisfying the requirements of its applicable Limiting Condition For Operation,'provided:

1 (1) its' corresponding offsite or' diesel power source is.

operable; and-(2) all of its redundant system (s), subsystem (s),

train (s), component (s), and device (s) are operable, or likewise satisfy.these requirements. Unless both conditions (1) and (2)'

are satisfied, the unit shall be placed'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 />,'snd in at least 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 />.

This definition is not applicable in. cold i

Shutdown or Refueling.

This provision describes what additionally conditions must be satisfied to_ permit operation to. continue consistent with the specifications for power sources, when an offsite or onsite power' source is not operable.

It specifically prohibits operation when one division is inoperable because'its offsite or diesel power source is inoperable and a system, subsystem, train, component, or device in another division'is inoperable for_another. reason.

This provision permits the requirements associated with individual systems, subsystems, trai'ns,. components, or devices to be consistent with the requirements of the associated electrical power source..It allows' operation to be governed by the time limit of the requirements associated with the Limiting Condition For

' Operation for the offsite or diesel power source, not'the i

individual requirements for each system, subsystem, train, component, or device that is determined to be inoperable solely because of the inoperability of ics offsite or diesel power source.

D.

Deleted-E.

Operable - Operability - A system, subsystem, train, component, or device shall be operable or have operability when it is capable of performing its specified function (s).

Implicit in this definition shall be the assumption that all necessary attendant.

j instrumentation, controls, normal and emergency electrical power sources, cooling or' seal water, lubrication or other auxiliary equipment that are required for the system, subsystem, train, component. or device to perform its function (s) are'also capable of performind their related support function (s).

F.

Operatina - Operating means that a system or component is performing) its intended functions in its required manner.

G.

Immediate - Inmediate means that the required action will be initiated as soon as practicable considering the safe operation of the unit and the importance of the required action.

Amer [dmentNO BFN 1.0-2

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[o UNITED STATES g

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. NUCLEAR REGULATORY COMMISSION I

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WASHINGTON, D C. 20555 5

Q.....e TENNESSEE VALLEY AUTHORITY DOCKET NO. 50-260 q

BROWNS FERRY NUCLEAR PLANT, UNIT 2

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AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.131 License No. DPR-52 1.

The Nuclear Regulatory Commission (the~Comission) has found that:

A.

The application for amendment by Tennessee Valley Authority (the licensee) dated February 6, 1987, complies with'the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act),

i and the'Comission's rules and regulations set forth in 10'CFR

' Chapter I; B.

The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the

' Comission-C.

There is reasonable assurance (1) that the activities authorized by this amendment can be conducted without endangering the health and i

safety of the public, and (ii) that such activities will be conducted in compliance with the Comission's regulations; D.

The issuance of this amendment will not be inimical to the comon defense and security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10 CFR Part 51 of the Comission's regulations and all applicable requirements have been satisfied.

2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment and paragraph 2.C.(2) of Facility Operating License No. DPR-52 is hereby amended to read as follows:

l

I

, (2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No.131, are hereby incorporated in the license..The licensee shall operate the facility in accordance with.

the Technical Specifications.

3.

.This license amendment is effective as of the date of issuance and shall-be' implemented within 60 days from the date of issuance.

FORTHPNUCLEARREGULATORYq0MMISSION s /

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John A. Zwolinski, Assistant Director-for' Projects TVA Projects Division Office of Special Projects

Attachment:

Changes to the Technical

Specifications.

Date of Issuance: August 20, 1987 j

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. ATTACHMENT TO LICENSE AMENDMENT NO. 131

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FACILITY OPERATING LICENSE NO. DPR-52 4

DOCKET NO. 50-260

' Revise. the-Appendix A Technical Specifications by removing the pages -identified below and inserting the enclosed.pages..The revised pages are identified by

~i the captioned amendment' number and contain vertical lines indicating the areas

-j of-change. 0verleaf page provided to maintain document completeness.*

l REMOVE INSERT J

1.0-1 1.0-1*

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1.0: ' DEFINITIONS 4

I JThe succeeding frequently used. terms are explicitly defined so'that a g,'

uniform interpretation of the specifications may be achieved.

A.

Safety Limit - The safety limits are limits below which the reasonable-maintenanceLof the cladding and primary systems are 6

assured. Exceeding such a limit requires unit shutdown and review l

by'the Atomic Energy Commission before. resumption of unit I

operation. Operation beyond'such a limit'may.not.in itself result.

in serious consequences but it indicates an operational deficiency

~

subject to regulatory review.

B.

Limiting safety System settings (LSSS)L - The' limiting safety system

)

settings are: settings on instrumentation which initiate the automatic-protective action at a level such that the safety limits-will not be exceeded. The region between the safety limit and these settings' represents margin with normal. operation lying below these i

settings. The margin has been established so that with proper operation of the instrumentation the safety limits will never be 1

~ exceeded.

i

-C.

Limiting conditions for operation (LCO) - The limiting conditions i

for operation specify'the minimum acceptable levels of system i

performance necessary to assure safe startup"and operation of the

l facility. Ewhen these conditions are met, the plant.can be operated-

~i

. safely and abnormal situations can be safely controlled.

j 1

11.

'In the event a Limiting condition for operation and/or associated requirements cannot be satisfied because of circumstances in excess of those addressed in the.

specification, the unit shall be placed 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 Cold Shutdown within the following 30. hours:unless corrective measures ~are completed that permit operation under the' permissible discovery or until'the reactor is placed in an operational condition in which the specification is not applicable.

Exceptions to these requirements shall be stated in the individual specifications. This provides actions to be taken for circumstances not directly provided for in the specifications and where occurrence would violate the intent of the specification.

For example, if a specification calls for two systems (or subsystems) to be operable and provides for explicit requirements if one system (or subsystem) is' inoperable, then if both systems (or subsystems) are inoperable the unit is to be in at least Hot Standby in 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 /> if the inoperable condition is not corrected.

I BPN 1.0-1 Unit 2

1.0 DEFINITIONS (Cont'd) 2.

When.a system, subsystem, train, component, or device is.

determined to be inoperable solely because its onsite power source is inoperable, or solely because its offsite power source is inoperable, it may be considered operable for the purpose of satisfying the requirements of its applicable Limiting Condition For Operation, provided:

(1) its corresponding offsite or diesel power source is operable; and (2) all of its redundsnt system (s), subsystem (s),

train (s), component (s), and device (s) are operable, or likewise satisfy these requirements.

Unless both conditions (1) and (2) are satisfied, the unit shall be placed 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 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 />.

This definition is not applicable in Cold Shutdown or Refueling, This provision describes what additional conditions must be satisfied to permit operation to continue consistent with the specifications for power sources, when an offsite or onsite power cource is not operable.

It specifically prohibits operation when one division is inopercble because its offsite or diesel power source is inoperable and a system, subsystem, train, component, or device in another division is inoperable for another reason.

This provision permits the requirements associated with individual systems, subsystems, trains, components, or devices to be consistent with the requirements'of the associated electrical power source.

It allows operation to be governed by the time limit of the requirements associated with the Limiting Condition For Operation for the offsite or diesel power source, not the individual requirements for each system, subsystem, train, component, or device that is determined to be inoperabic solely because of the inoperability of its offsite or diesel power source.

D.

Deleted E.

Operable - Operability - A system, subsystem, train, component, or i

device shall be operable or have operability when it is capable of performing its specified function (s).

Implicit in this definition shall be the assumption that all necessary attendant instrumentation, controls, normal and emergency electrical power sources, cooling or seal water, lubrication or other auxiliary equipment that are required for the system, subsystem, train, component, or device to perform its function (s) are also capable of performing their related support function (s).

F.

Operatinn - Operating means that a system or component is performing its intended functions in its required manner.

G.

Immediate - Immediate means that the required action will be initiated as soon as practicable considering the safe operation of the unit and the importance of the required action.

BFN

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Unit 2 1,o_2 Amendment No. 131

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UNITED STATES NUCLEAR REGULATORY COMMISSION 5

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TENNESSEE VALLEY AUTHORITY DOCKET NO. 50-296 BROWNS FERRY NUCLEAR PLANT, UNIT 3 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.106 License No. DPR-68 1.

The Nuclear Regulatory Commission (the' Commission) has found that:

A.

The application for amendment by Tennessee Valley Authority (the licensee) dated February 6, 1987, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act),

and the Commission's rules and regulations set forth in 10 CFR

' Chapter I; B.

The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the

' Commission; C.

There is reasonable assurance (i) that the activities authorized by I

this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; D.

The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10'CFR Part 51 of the' Commission's regulations and all applicable requirements have been satisfied.

2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment and paragraph 2.C.(2) of Facility Operating License No. DPR-68 is hereby amended to read as follows:

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l i (2) Technical Specifications The Technical Specifications contained in Appendices A and.B. as revised through Amendment No.106, are hereby incorporated in the i

license. The licensee shall operate the facility in accordance with the Technical Specifications.

3.

This license amendment is effective as of the date of issuance and shall.

be implemented within 60 days from the date of issuance.

ORYfCOMMISSION-FOR T E NUCLEAR REGUL

(\\ d e 1 t.

John A. Zwolinski, Assistant Director for. Projects TVA Projects Division Office of Special Projects

Attachment:

Chances to the Technical Specifications Date of Issuance: August 20, 1987 i

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5' ATTACHMENT TO LICENSE AMENDMENT N0.106 1

FACILITY OPERATING LICENSE N0. DPR-68 i

DOCKET N0. 50-296 j

4 Revise the Appendix A Technical Specifications by removing the pages identified below and inserting the enclosed'pages. The revised pages are identified by-l

. the captioned amendment number and contain vertical lines indicating the areas of change. Overleaf page provided to maintain document completeness.*

j REMOVE INSERT j

1.0-1 1.0-1*

1.0-2 1.0-2 I

I I

i j

f m ely n

+

i h0 DEFINITIONS The succeeding frequently used terms are explicitly defined so that a uniform. interpretation of the specifications may be achiuved.

A.

Safety Limit'- The safety limits are. limits below which the reasonable maintenance of~the cladding and primary systems are E

assured.

Exceeding such a limit requires unit shutdown and review by the Nuclear Regulatory Commissionfbefore resumption of unit 1

-operation. Operatien beyond such a limit may~not in itself result-in. serious consequences but it. indicates an operational deficiency.

subject'to regulatory' review.

B. -Limiting Safety System Setting (LSSS) - The limiting safety system setting are settings on instrumentation which initiate the automatic protective action at a level such that the safety limits will not be exceeded.. The region between the safety limit and these settings represents margin with normal operation lying below these settings.

-The margin has been established so that with proper' operation of the

1. instrumentation the safety limits will never be exceeded, c.

Limiting Conditions for operation (LCO) - The limiting conditions

.for operation specify the minimum acceptable levels of system-performance necessary to assure safe startup and operation of the facility. When these conditions are met, the plant can be operated

. safely and abnormal situations can be safely controlled.

i 1.-

In the event a Limiting condition and/or. associated requirements cannot be satisfied because of circumstances in excess of those addressed in the specification, the l

unit shall be placed 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 Cold Ghutdown 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 discovery'or until the reactor is placed in an operational condition in which the specification is'not applicable.

Exceptions to these l

requirements shell,be stated in the individual specifications. This provides action to be taken for circumstances not directly provided for in the j

specifications.and where occurrence would violate the-j intent of the specification.

For example, if a j

specification calls for two systems (or subsystems) to be operable and provides for explicit requirements if one system (or subsystem) is inoperable, then if both systems (or subsystems) are inoperable the unit is to be in at least Hot Standby in 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 i

the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br /> if the inoperable condition is not a

corrected.

i l'

1.0-1

- i BFN-Unit 3

)

1.0 DEFINITIONS (Cont'd) 2.

When a system, subsystem, train, component, or device is determined to be inoperable solely because its onsite power source is inoperable, or solely because its offsite power source is inoperable, it may be considered operable for the purpose of satisfying the requirements of its applicable Limiting Condition For Operation, provided:

(1) its corresponding offsite or diesel power source is operable; and (2) all of its redundant system (s), subsystem (s),

train (s), component (s), and device (s) are operable, or likewise satisfy these requirements.

Unless both conditions (1) and 42) are satisfied, the unit shall be placed in at least Hot Standby l

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 Cold Shutdown within the i

following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

This definition is not applicable in Cold

)

Shutdown or Refueling.

This provision describes what additional J

conditions must be satisfied to permit operation to continue consistent with the specifications for power sources, when an

)

of fsite or onsite power source is not operable.

It specifically q

prohibite operation when ona division is inoperable because its 1

offsite or diesel power source is inoperable and a system, I

subsystem, train, component, or device in another division is inoperable for another reason. This provision permits the requirements associated with individual systems, subsystems, 1

trains, components, or devi'ces to be consistent with the i

requirements of the associated electrical power source.

It l

allows operation to be governed by the time limit of the requirements associated with the Limiting Condition For Operation for the offsite or diesel power source, not the i

individual requirements for each system, subsystem, train, l

component, or device that is determined to be inoperable solely

]

because of the inoperability of its offsite or diesel power j

source, l

D.

Deleted E.

Operable - Operability - A system, subsystem, train, component, or f

device shall be operable or have operability when it is capable of performing its specified function (s).

Im91icit in this definition

]

shall be the assumption that all necessary attendant instrumentation, controls, normal and emergency electrical power a

sources, cooling or seal water, lubrication or other auxiliary

{

equipment that are required for the system, subsystem, train, 4

component, or device to perform its function (s) are also capable of performing their related support function (s).

1 F.

Operating - Operating means that a system or component is performing I

its intended functions in its required manner.

[

1 G.

Immediate - Immediate means that the required action will be j

initiated as soon as practicable considering the safe operation of the unit and the importance of the required action.

l BFN 1.0-2 Amendment No. 106 Unit 3 k

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