DMCA
Relief Request CR-36, Alternative Requirements to Appendix VIII, Supplement 4, "Qualification Requirements for the Clad/Base Metal Interface of Reactor Vessel" (1999)
BibTeX
@MISC{Tulon99reliefrequest,
author = {T. Othy J. Tulon},
title = {Relief Request CR-36, Alternative Requirements to Appendix VIII, Supplement 4, "Qualification Requirements for the Clad/Base Metal Interface of Reactor Vessel"},
year = {1999}
}
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Abstract
amended 10 CFR 50.55a to require licensees to implement performance demonstration methods for ultrasonic examination systems. Licensees are required to implement either Appendix VIII, "Performance Demonstration for Ultrasonic Examination Systems", to Section XI, 1995 Edition with the 1996 Addenda, or Appendix VIII as executed by Performance Demonstration Initiative (PDI). Section 50.55a(g)(6)(ii)(C) of the final rule incorporates a phased implementation of Appendix VIII over a three-year period. Quad Cities Nuclear Power Station is submitting this Relief Request in accordance with 10 CFR 50.55a(a)(3)(i) on the basis that the proposed alternative would provide an acceptable level of quality and safety. The proposed relief request is provided as an attachment to this letter and is needed prior to the start of our next Unit 2 refueling outage which is currently scheduled to start February 2, 2002. Should you have any questions concerning his letter, please contact
Keyphrases
appendix viii clad base metal interface qualification requirement relief request cr-36 reactor vessel alternative requirement relief request ultrasonic examination system section xi phased implementation final rule quad city nuclear power station next unit acceptable level performance demonstration method performance demonstration performance demonstration initiative three-year period refueling outage
