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Keywords: RPV steel
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Proceedings Papers

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A103, August 3, 2020
Paper No: PVP2020-21490
...) specimens. The results of this test program are expected to provide the basis for the future development of material property determination of irradiated materials. small punch miniature testing RPV steel irradiation ESTIMATION OF UNIAXIAL MATERIAL PROPERTIES BY MINIATURE SMALL PUNCH TESTING...
Proceedings Papers

Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A037, August 3, 2020
Paper No: PVP2020-21104
... transition temperature range, this study is aimed to experimentally characterize the Mini-C(T) specimen s size effect on ductile crack growth resistance and interpolate its mechanism. Mini-C(T) specimen and 0.5T-C(T) specimen were prepared from a Japanese RPV steel SQV2A, and the ductile crack growth tests...
Proceedings Papers

Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A023, July 14–19, 2019
Paper No: PVP2019-94059
...). RPV steel steam generator channel head carbon macrosegregation mechanical properties IMPACT OF CARBON MACROSEGREGATION ON THE MECHANICAL PROPERTIES OF LOW-ALLOY STEEL FORGINGS Rémi Coppard1, Pascal Coulon Westinghouse Electric France 122 avenue de Hambourg, 13008 Marseille, France Yoichi Koyama...
Proceedings Papers

Proc. ASME. PVP2007, Volume 6: Materials and Fabrication, 599-607, July 22–26, 2007
Paper No: PVP2007-26752
... behaviour. Application of the micro-scale heterogeneity model is providing some new insights into the prediction of cleavage fracture probability. RPV steel brittle fracture Beremin model crystal plasticity finite element micro-scale heterogeneity A B co co cl d g si tr m co th ra (g fr o...
Proceedings Papers

Proc. ASME. PVP2008, Volume 6: Materials and Fabrication, Parts A and B, 697-704, July 27–31, 2008
Paper No: PVP2008-61569
.... It is foreseen that this approach will lead to improvements in brittle fracture modelling in heterogeneous ferritic steels by introducing realistic surface energies and real defect distributions in specific materials, when used alongside the CPFEM submodelling approach. RPV steel brittle fracture Beremin...
Proceedings Papers

Proc. ASME. PVP2005, Volume 6: Materials and Fabrication, 341-346, July 17–21, 2005
Paper No: PVP2005-71710
... is able to take benefits of MD and DDD results to predict the irradiation effect on RPV steels toughness. RPV steel irradiation embrittlement multi-scale modeling crystal plasticity Proceedings of PVP2005 performed with a Finite Element code [1]. Each grain is de na ac ag Be fra the lev DD...