Results 121 to 130 of about 1,645 (179)

Evaluation of the Embrittlement in Reactor Pressure-Vessel Steels Using a Hybrid Nondestructive Electromagnetic Testing and Evaluation Approach. [PDF]

open access: yesMaterials (Basel)
Vértesy G   +7 more
europepmc   +1 more source

Decoding the interstitial/vacancy nature of dislocation loops with their morphological fingerprints in face-centered cubic structure. [PDF]

open access: yesSci Adv
Ma K   +13 more
europepmc   +1 more source

Semi-mechanistic analytical model for radiation embrittlement and re-embrittlement data analysis

International Journal of Pressure Vessels and Piping, 2005
Abstract A simple model based on the additive contribution of three independent radiation damage mechanisms has been developed in order to analyse and understand embrittlement and re-embrittlement data. The proposed model can also be used for fitting purposes if sufficient data points are available and in those cases where non-regular behaviour is ...
Alexander Kryukov   +2 more
exaly   +2 more sources

Radiation Embrittlement Mechanistic Modelling

Applied Mechanics Reviews, 1993
The mechanistic models of radiation embrittlement for reactor vessel steels are reviewed and direction for improving these models is provided. Improvement in these mechanistic models will lead to predictive expressions for parameters of engineering interest.
W. A. Pavinich   +2 more
exaly   +2 more sources

Radiation embrittlement of support structure materials for WWER RPVs

Journal of Nuclear Materials, 2018
Abstract Radiation embrittlement of materials of support structures (SS) for reactor pressure vessel (RPV) of WWER types is considered. The features of radiation embrittlement of SS materials are connected with low irradiation temperature no exceeding 90 °C and also with a use of the steels which are usually applied for different building structures ...
Elena Yurchenko   +2 more
exaly   +2 more sources

Composition Effects on the Radiation Embrittlement of Iron Alloys

2001
The effects of copper, phosphorus and nickel on radiation embrittlement were investigated using an irradiation experiment at surveillance positions in two Russian VVER-type reactors with 8 iron-base testing alloys. Chemical composition varied between 0.015 to 0.42 % Cu, 0.002 to 0.039 % P, 0.01 to 1.98 % Ni, 0.09 to 0.37 % Si, and 0.35 to 0.49 % Mn ...
Alexander Kryukov, A Ulbricht
exaly   +3 more sources

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