_STP_1046-V2-1990.pdf

Effects of Radiation on Materials volume n FOURTEENTH INTERNATIONAL SYMPOSIUM rackan/Stoller/Kumar STP 1046 STP 1046 Effects of Radiation on Materials:14th International Symposium(Volume II)N.H.Packan,R.E.Stoller,and A.S.Kumar,editors#ASTM 1916 Race Street Philadelphia,PA 19103 Library of Congress Cataloging-in-Publication Data Effects of radiation on materials:14th international symposium/N.H.Packan,R.E.Stoller,and A.S.Kumar,editors.(STP;1046)Papers from the Fourteenth International Symposium on Effects of Radiation on Materials,held June 27-30,1988 in Andover,Mass.and sponsored by ASTM Committee E-10 on Nuclear Technology and Applications.Includes bibliographies and index.ISBN 0-8031-1266-1 1.MaterialsEffect of radiation onCongresses.I.Packan,N.H.(Nicholas H.)II.Stoller,R.E.(Roger E.),1951-III.Kumar,A.S.(Arvind S.)IV.International Symposium on Effects of Radiation on Materials(14th:1988:Andover,Mass.)V.ASTM Committee E-10 on Nuclear Technology and Applications.VI.Series:ASTM special technical publication;1046.TA418.6.E334 1990 89-18449 620.11228dc20 CIP Copyright e by AMERICAN SOCIETY FOR TESTING AND MATERIALS 1990 NOTE The Society is not responsible,as a body,for the statements and opinions advanced in this publication.Peer Review Policy Each paper published in this volume was evaluated by three peer reviewers.The authors addressed all of the reviewers comments to the satisfaction of both the technical editor(s)and the ASTM Committee on Publications.The quality of the papers in this publication reflects not only the obvious efforts of the authors and the technical editor(s),but also the work of these peer reviewers.The ASTM Committee on Publications acknowledges with appreciation their dedication and contribution of time and effort on behalf of ASTM.Printed in Baltimore.MD May 1W0 Foreword Effects of Radiation on Materials:Fourteenth International Symposium was presented at Andover,MA,27-30 June 1988.The symposium was sponsored by ASTM Committee E-10 on Nuclear Technology and Applications.N.H.Packan,Oak Ridge National Laboratory,presided as chairman of the symposium with R.E.Stoller,Oak Ridge National Laboratory,and A.S.Kumar,University of Missouri-Rolla,as vice-chairmen.There are two resulting Special Technical Publications(STPs)from the symposium:Effects of Radiation on Materials:Fourteenth International Symposium(Volumes I and II),STP1046,and Reduced-Activation Materials for Fusion Reactors,STP 1047.Contents Overview 1 PRESSURE VESSEL STEELS DOSE RATE EFFECTS Effects of 50C Surveillance and Test Reactor Irradiations on Ferritic Pressure Vessel Steel EmbrittlementRANDY K.NANSTAD,SHAFIK K.ISKANDER,ARTHUR F.ROWCLIFFE,WILLIAM R.CORWIN,AND G.ROBERT ODETTE 5 Application of a United Kingdom Magnox Steel Irradiation Model to the HFIR Pressure VesselSTEPHEN G.DRUCE 30 Tensile Properties of Neutron Irradiated A212B Pressure Vessel Steel MARGARET L.HAMILTON AND HOWARD L.HEINISCH 45 Experimental Assessments of Gundremmingen RPV Archival Material for Fluence Rate Effects StudiesJ.RUSSELL HAWTHORNE AND ALLEN L.HISER 55 Investigation of Materials from a Decommissioned Reactor Pressure Vessel A Contribution to the Understanding of Irradiation Embrittlement KARL KUSSMAUL,JURGEN FOHL,AND THOMAS WEISSENBERG 80 PRESSURE VESSEL STEELS FINE PRECIPITATES AND DEFECT CLUSTERS Fine-Scale Microstructural Characterization of Pressure Vessel Steels and Related Materials Using APFIMMICHAEL K.MILLER AND MARY GRACE BURKE 107 An Analysis of Small Clusters Formed in Thermally Aged and Irradiated FeCu and FeCuNi Model AlloysJOHN T.BUSWELL,COLIN A.ENGLISH,MARK G.HETHERINGTON,WILLIAM J.PHYTHIAN,GEORGE D.W.SMITH,AND GEOFFREY M.WORRALL 127 SANS and DENS Study of Irradiation Damage in a Reactor Pressure Vessel Material with a Systematic Variation of Irradiation Dose and Heat TreatmentsGEORGES SOLT,FRIEDRICH FRISIUS,WALDEMAR B.WAEBER,AND WILLI BUHRER 154 Magnetoacoustic and Barkhausen Emission Studies of Neutron Irradiated Iron and Iron-Copper AlloysEDWARD A.LITTLE,DAVID J.BUTTLE,AND CHRISTOPHER B.SCRUBY 165 Precipitation in an Aged Fe-0.85 at%Cu Alloy Observed by Muon Spin Rotation Spectroscopy:A Prospective Method of Studying Irradiation Hardening GEORGES SOLT,WALDEMAR B.WAEBER,ULR1CH ZIMMERMANN,PHILIP TIPPING,FREDY N.GYGAX,BASSAM HITTI,ALEXANDER SCHENCK.,AND PETER A.BEAVEN 180 PRESSURE VESSEL STEELS WELDS An Evaluation of Linde 80 Submerged-Arc Weld Metal Charpy Data Irradiated in the HSST ProgramARTHUR L.LOWE,JR.201 Effects of Radiation on Klc Curves for High Copper WeldsRANDY K.NANSTAD,DONALD E.MCCABE,BLAINE H.MENKE,SHAFIK K.ISKANDER,AND FAHMY M.HAGGAG 214 Improved Correlations for Predicting the Effects of Neutron Radiation on Linde 80 Submerged-Arc Weld MetalsARTHUR L.LOWE,JR.AND JAMES W.PEGRAM 234 PRESSURE VESSEL STEELS FRACTURE TOUGHNESS Fracture Toughness Shifts and Bounds for Irradiated Reactor Pressure Vessel MaterialsWILLIAM L.SERVER AND TIMOTHY J.GRIESBACH 253 Comparison of Experimental 41J Shifts with the Predictions of German