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He, t) reactionZegers, R. G. T.*; Van den Berg, A. M.*; Brandenburg. S.*; Fleurot, F. R. R.*; Fujiwara, Mamoru; Guillot, J.*; Hannen, V. M.*; Harakeh, M. N.*; Laurent, H.*; Van der Schaaf, K.*; et al.
Nuclear Physics A, 687(3-4), p.262c - 269c, 2001/05
no abstracts in English
analog state in 
Nb populated by the 
Zr(
, t) reactionVan der Molen, H. K. T.*; Akimune, Hidetoshi*; Van den Berg, A. M.*; Daito, Izuru*; Fujimura, Hisako*; Fujita, Yoshitaka*; Fujiwara, Mamoru; Harakeh, M. N.*; Ihara, F.*; Inomata, Toru*; et al.
Physics Letters B, 502(1-4), p.1 - 8, 2001/03
Times Cited Count：3 Percentile：28.26(Astronomy & Astrophysics)no abstracts in English
He,tp) reactionZegers, R. G. T.; Van den Berg, A. M.*; Brandenburg. S.*; Fleurot, F. R. R.*; Fujiwara, Mamoru; Guillot, J.*; Hannen, V. M.*; Harakeh, M. N.*; Laurent, H.*; Van der Schaaf, K.*; et al.
Physical Review Letters, 84(17), p.3779 - 3782, 2000/04
Times Cited Count：15 Percentile：65.43(Physics, Multidisciplinary)no abstracts in English
Laurent LE BER*; kasahara, Naoto
JNC TN9400 2001-011, 14 Pages, 2000/02
JNC-TN9400-2001-011.pdf:0.37MB
For considering strength reduction of weldments in elevated temperature components, CEA and JNC have developed design evaluation procedures, Both procedures were applied to the same benchmark problems and their results were compared under EJCC contract. One of benchmarks that provided by CEA is creep-fatigue evaluation of plates subjected to cyclic bending. The objective of this problem is comparison of both material data and strength reduction evaluation of welded joints. When applied to SOUFFLE experiments, JNC and CEA evaluation procedures were clarified to give adequate predictions. Comparison of material data between Japanese 316FR and French 316L(N) showed such similar characteristics as strain hardening of base metai, non-strain hardening of weld metal and approximately the same fatigue strength of weld metal with its base metal. Both fatigue strength approaches were different, since JNC considers material difference between base and weld metal for strength reduction of welded joints and CEA evaluates fatigue strength reduction of weld metal. Concerning creep strength, both of JNC and JEA take strength reduction of weld metal into account.
kasahara, Naoto; Laurent LE BER*
JNC TN9400 2001-010, 27 Pages, 2000/01
JNC-TN9400-2001-010.pdf:0.63MB
For considering strength reduction of weldments in elevated temperature components, CEA and JNC have developed design evaluation procedures. Both procedures were applied to the same benchmark problems and their results were compared under EJCC contract. One of benchmarks that provided by JNC is creep-fatigue evaluation of a welded vessel subjected to cyclic thermal transient loading. The objective of this problem is comparison of total strength evaluation methods of base metal and welded joints against actual loading conditions. This report compared results of the JNC problem evaluated by both procedures from view points of material properties, strength evaluation of base metals, and strength reduction evaluation of welded joints. Main differences of procedures were found in strain concentration evaluation methods of base metal, initial stress evaluation methods of relaxation, fatigue strength reduction factors of weldments, and creeep strength reduction factor of weldments. Both of CEA and JNC procedures were confirmed to be conservative for weldments of 316FR.
