Structural evolution features of the 42XNM alloy during neutron irradiation under VVER conditions

The paper presents the results of microstructural studies by transmission electron microscopy and atom probe tomography of the Ni-Cr-Mo (42XNM) alloy in the initial state, as well as after neutron irradiation, in the range of fast neutron fluence (0.9–1.5)•1026n•m−2 (E>0.1 MeV) (5–12 dpa) at ~ 30...

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Veröffentlicht in:	Journal of nuclear materials 2021-01, Vol.543, p.152557, Article 152557
Hauptverfasser:	Gurovich, B.A., Frolov, A.S., Kuleshova, E.A., Maltsev, D.A., Safonov, D.V., Fedotova, S.V., Kochkin, V.N., Panferov, P.P.
Format:	Artikel
Sprache:	eng
Schlagworte:	42XNM Boundaries Bulk density Chemical composition Chromium Crystal defects Depletion Dislocation loops Embrittlement Face centered cubic lattice Fast neutrons Fluence Frank loops Grain boundaries Irradiation Molybdenum Neutron irradiation Neutrons Ni-cr-mo alloy Ni2Cr phase Nickel Nickel base alloys Pores Precipitates RIS Transmission electron microscopy
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