Title: ENIQ 2nd Pilot Study - Defect Assessment and Destructive Examination Report
Authors: SELDIS THOMASERIKSSON ARNEPOSTLER MarekLANDA JosefVOMÁÈKA PetrLISOVÁ DanaKEILOVÁ EliskaKOHOUT JanHORÁÈEK Ladislav
Publisher: OPOCE
Publication Year: 2007
JRC N°: JRC37911
ISSN: 1018-5593
Other Identifiers: EUR 22908 EN
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC37911
Type: EUR - Scientific and Technical Research Reports
Abstract: This document compiles the results of the defect assessment and destructive examination carried out to determine the true dimensions and orientations of the defects, which have been deliberately implanted into the ENIQ nozzle assembly 21. Two different fabrication techniques have been used to implant the defects. Both surface breaking and near surface defects were produced by spark erosion using an electrode with a sharp tip. These are so-called PISC type A defects, and silica based replicas were taken on each defect after manufacturing. The silica based replicas were examined by the JRC, Institute for Energy in Petten. The second group of defects are located on the weld fusion faces and are embedded in the base material. These sidewall lack of fusion defects, which were produced by means of the so-called coupon technique, have been destructively examined by the Nuclear Research Institute (NRI) Rez.
JRC Institute:Institute for Energy and Transport

Files in This Item:
File Description SizeFormat 
eniq_report32.pdf6.08 MBAdobe PDFView/Open


Items in repository are protected by copyright, with all rights reserved, unless otherwise indicated.