ML19319A843
| ML19319A843 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 01/18/1978 |
| From: | Schwencer A Office of Nuclear Reactor Regulation |
| To: | Parker W DUKE POWER CO. |
| References | |
| NUDOCS 7912190903 | |
| Download: ML19319A843 (2) | |
Text
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Docket Mos.~ 50-269 -
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I-7 ATTN: Mr. William O. Parker,lJr.
Vice President ~
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- Charlotte, North?Carolinai 2.82.;42.'.,
4 Gentlemen:-
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RE: OconsaUniti D ;l W i 2
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By letter dated October 1.- 1976, you subnitted a. proposed inservice E
inspection and testigg 7 gras descriptica and a request for relief from selected ASME Code requitments pursuant to 10 CR 50.55a(g). Although we have not completed our detailed review of your submittal, our preliminary review makes clear to us that your proposed program to implement those ASME Code requirements that you have found to be practical:would increase the scope of inservice inspection and testing for your facility bejond
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that currently required by your Technical: Specifications. We have concluded that this upgrading of your.' inservice inspection and testing program will further enhance safety.'
Based on our preliminary review, we agree with your detemination that it is impractical within the. limitations. of design, geometry and materials of construction of components. for you to neet certain of the specified ASME Code requirements-and that imposition of those requirements would result in hardships or unusual difficulties without a compensating l
increase in the~ level of. quality or safety. Therefore, pursuant. to s
l 10 CR 50.55a[g)(6)(f), we hereby grant' relief, on an interin ~ basis,'., ' 1 ~, ^ -
l pending completion of.our(detailed review, from.those 1_nservice
~ w inspection and testing requirements 'of4the ASME Code that you 'havei j
requested.,Moreover :since thei. scope off the.,inserqice inspection:M... 4; y
and testing will be. increasedjngr.your proposed progras, and-the granting"fy%
j a Pfh of this. relief:is based.only.on'the tapracticality of ' selected A5ME M Code requirements, we haveldeternioedithet the relief granted aalther?" ' R i increasestheprobabilftporhconsequences;ofaccidentspreviouslyrq considered nor decreases safety marginf a'nd.that.1therefore,.it does _ ' 3;.
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1Y not involve a significant hazards considerations f Therefore, you.are W
l authorized to,~ and should proceed te,' implement ycer proposed progran N4 j l
L (except where your current. Technical Specifications are more restrictive).
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' During the period between now and the date we complete our detailed-g,p;s review of your submittal, you must comply with both your existing.
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testing program.,In the event conflicting requirements arise for some
- components, you must comply with the more restrictive requirements y
(e.g., shorter inspection intervals, increased number of parameters measured).
In other words, the granting of this relief from ASME Code s
requirements should not be interpreted to give you relief from any of
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the requirements'in your existing' Technical Specifications.
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When our detailed review of your ' submittal is complete we will:.
.-[as, (1) issue final approval of your program (which may contain --
modifications resulting from the staff's review),' (2) grant relief 6
from any ASME Code requirements that are detemined to be impractica)
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for your facility for the duration of the inspection interval and
.Y (3) issue appropriate changes to your Technical Specifications.
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A opy of. the Federal Register Notice related to this action is
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enclosed.
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_ Sincerely.
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, !e Original Signed By-
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A. Schwencer, Chief g-Operating Reactors Branch fl
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