ML20063L014

Proposed Tech Specs Correcting Wording in Byron Amend to Be Consistent w/GL-90-09, Alternative Requirements for Snubber Visual Insp Intervals & Corrective Actions

ML20063L014
Person / Time
Site:	Byron, Braidwood
Issue date:	02/21/1994
From:	COMMONWEALTH EDISON CO.
To:
Shared Package
ML20063L010	List: ML20063L009 ML20063L014
References
GL-90-09, GL-90-9, NUDOCS 9403030147
Download: ML20063L014 (3)

Text

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I ATI'ACIIMENT A Byron Technical Specification Page 3/4 7-22 and Insert A l

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' PLANT SYSTEMS '.j 1

3/4.7.8 SNUBBERS R D

4 LIMITING CONDITION FOR OPERATION 3.7.8 All snubbers shall be OPERABLE. Snubbers excluded from this require-ment are those installed on nonsafety related systems and then only if their failure or failure of the system on which they are installed would have no adverse effect on any safety-related system. C y

APPLICABILITY: MODES 1, 2, 3, and 4. MODES 5 and 6 for snubbers located on h systems required OPERABLE in those MODES.

ACTION:

With one or more snubbers inoperable, within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> replace or restore the inoperable snubber (s) to OPERABLE status and perform an engineering evaluation per Specification 4.7.8g. on the attached component or declare the attached system inoperable and follow the appropriate ACTION statement for that system.

SURVEILLANCE REOUIREMENTS-4.7.8 Each snubber shall be demonstrated OPERABLE by performance of the following augmented inservice inspection program and the requirements of Specification 4.0.5.

a. Insoection Types ,

As used in this specification, type of snubber shall mean snubbers of the same design and manufacturer, irrespective of capacity,

b. Visual Inspections Snubbers are categorized as [naccessible or accessible during reactor operation. Each of these gr;ups (inaccessible and accessible) may be inspected independently according to the schedule beicw. The first "scrvic visu 1 inspectica ;f ca;h type of 3r,ubber shall bc perfs---

s but with'in 10 months of. commencing POWER RATIO and 1N -_ ' .A after l shall include a lic and mechanical snu . f all snubbers l of each type are found OP i 1rst inservice visual inspection, the second in visua tion of that type shall j be performed'at rst refueling outage. Ot e ubsequent visua ctions of a given type shall be performed in ac

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-De-C0mplCt0d by Janu&iy N , 1000.

BYRON - UNITS 1 & 2 3/4 7-22 AMENDMENT NO. 35

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{ e, INSERT A determined by Table 4.7-2. The visual inspection interval for each catiseri-shall be determined based upon the criteria provided in Table 4.7-2 and the first inspection interval determined using this criteria shall be based upon the previous inspection interval as established by the requirements in effect prior to amendment (*) .

• NRC will include the number of the license amendment that implements this change.

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