ML20126J430

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Provides Reply to Question in Licensee Inquiry Re Requirement That Component Be Reevaluated to Section III Fatigue Design Rules & Modified or Replaced If Component Fails to Satisfy Those Requirements
ML20126J430
Person / Time
Site: Millstone  Dominion icon.png
Issue date: 10/07/1992
From: Sanna C
AMERICAN SOCIETY OF MECHANICAL ENGINEERS
To: Kupinsky M
NORTHEAST UTILITIES
References
NUDOCS 9301060150
Download: ML20126J430 (1)


Text

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P.O. Box 270 Rirtford CT DS1414270 Suby.ct: Sectbn lit, Dyrion 1, fB&vJ Des' ngby Anafgis (1V32 EdFJon) item: NIP 2 38 Refererce: Your letter dattd September 9,1992

Dear M. Kupirr).y:

Our urderstardirg of the questions in your irquiry, and our reples are as fotbws:

Questbn: A nuclear component corctructed and hsta!+d in conformance wth Section ill is placed bio commercial t.crvise. Subsequently, through eP.her analysis or other form of evaluabon, it is determined that the Secton 111 fatigue evaluation performed durb g the conwuction ptnse does not fully encompass the loadirgs, temperatures or other operational condrJons eperierced in t,ervi0e, is it a requirement that the component be reevaluated to Sect;on 111 fatigue design rules and mcd6ed or replaced if the component fails to satisfy those requirements?

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b Yian N7na Assistant Secr9tary, Boiler and Pressure Vessel Committee (212) GC64700

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