Effects of the copper content on TT in the VVER-1000 vessel surveillance specimens of 15H2NMFAA steel subjected to “quenching” mode and corresponding to “”tempering, “quenching” and “isothermal annealing” modes of the LCR metal of 15H2NMFA grade 1 steel of the basic chemical composition at the conservative level: a) upper; b) lower

 
 
  Part of: Pogorelov Y, Anosov N, Skorobogatykh V, Gordyuk L, Mikheev V, Shamardin V (2018) Brittle fracture resistance of reactor pressure vessel steels in the initial state. Nuclear Energy and Technology 4(3): 155-161. https://doi.org/10.3897/nucet.4.30779