ML20247F818
| ML20247F818 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 05/16/1989 |
| From: | Black S Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20247F821 | List: |
| References | |
| NUDOCS 8905300188 | |
| Download: ML20247F818 (5) | |
Text
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NUCLEAR REGULATORY COMMISSION n
r, e-wAsHWGTON, D. C. 20566
?%,.....l TENNESSEE VALLEY AUTHORITY 1
DOCKET NO. 50-260 BROWNS FERRY NUCLEAR PLANT, UNIT 2 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 164 License No. DPR-52 1.
The Nuclear Regulatory Comission (the Commission;.as found that:
'[
A.
The application for amendment by Tennessee Valley Authority (the 4 licensee) dated December 22, 1988, 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 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 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.
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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:
(2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 164, 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 its date of issuance and shall be implemented within 60 days from the date of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION 7
ne k, Assi t Director for Projects TVA Projects Division Office of Nuclear Reactor Regulatic-
Attachment:
Changes to the Technical Specifications Date of Issuance: May 16, 1989 i
ATTACHMENT TO LICENSE AMENDMENT NO. 164 FACILITY OPERATING LICENSE NO. DPR-52 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 the captioned amendment number and contain marginal lines indicating the area of change.
-REMOVE INSERT 3.1/4.1-1 3.1/4.1-1*
3.1/4.1-2 3.1/4.1-2 0
3.1/4.1 REACTOR PROTECTION SYSTEM f'.
LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS 3.1 Reactor Protection Sys1gm 4.1 Reactor Protection Syston i
Applicability Aeolienbility i
Applies to the instrumentation Applies to the surveillance and associated devices which of the instrumentation and initiate a reactor scram, associated devices which initiate reactor scram.
Objective Obiective To assure the operability of the To specify the type and reactor protection system.
frequency of surveillance to be applied to the protection instrumentation.
Specification Specification A.
When there is fuel in the vessel, A. Instrumentation systems shall the setpoints, minimum number of be functionally tested and trip systems, and minimum number calibrated as indicated in of instrument channels that must Tables 4.1.A and 4.1.B, I
be OPERABLE for MODE OF OPERATION respectively.
I shall be as given in Table 3.1.A.
B.
Two RPS power monitoring channels B. The RPS power monitoring for each inservice RPS MG sets or system instrumentation shall alternate source shall be OPERABLE.
be determined OPERABLE:
1.
With one RPS electric power 1.
At least once per monitoring channel for 6 months by performance inservice RPS MG set or of channel functional alternate power supply tests.
inoperable, restore the inoperable channel to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or remove the associated RPS MG set or alternate power supply from service.
t BFN 3.1/4.1-1 Amendment No. 154 Unit 2 9
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'3.1/4'.1 ' REACTOR PROTECTION SYSTEM LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS 3.1.B. (Cont'd) 4.1.B. (Cont'd) 2.
With both RPS electric power 2.
At least once per 18 months monitoring channels for an by demonstrating the OPERABILITY inservice RPS MG set or of overvoltage, undervoltage and alternate power supply underfrequency protective inoperable, restore at least instrumentation by simulated one to OPERABLE status within automatic logic actuation and 30 minutes or remove the verification of the circuit associated RPS MG set or protector trip level setting as alternate power supply follows.
from service.
(a) overvoltage (all device) 1 126.5 VAC (b) undervoltage (MG Set) 1 113.4 VAC (c) undervoltage (alt. supply) 1 111.8 VAC (d) underfrequency (all devices) 1 57.0 Hz I
l BFN 3.1/4.1-2 Amendment No. 164 Unit 2 C