相关期刊:《Acta Metallurgica Sinica(English Letters)》《Acta Mechanica Sinica》《Science China(Technological Sciences)》《Journal of Wuhan University of Technology(Materials Science)》更多>>
supported by the National Natural Science Foundation of China(Grant No.52301131);Natural Science Foundation of Sichuan,China(Grant No.2023NSFSC0908);Research Foundation for Talents of Chengdu Technological University(Grant No.2023RC017).
This study utilizes Direct FE^(2) multiscale simulation techniques to propose an innovative approach for analyzing hydrogen diffusion in Zircaloy cladding.This method combines finite element simulations at two scales ...
This article focuses on the electrorefining process in molten fluorides to selectively recover zirconium from one Zr-based metallic alloy involved in the field of nuclear energy: Zircaloy-4. Firstly, zirconium electro...
BRNS,Bombay for their financial grant to this work (No.BRN-577-MMD)
The texture and mechanical properties of cross-rolled zircaloy-2 at 77 and 300 K were investigated.Crossrolling at 77 K was performed to impart different thickness reductions of 25% and 50%,while at 300 K with 25%,50%...
Project supported by the National Basic Research Program of China(Grant No.2011CB610501);the Funds from the State Key Laboratory of Surface and Chemistry,China(Grant No.SPC 201102);the Reactor Fuel and Materials Laboratory,China(Grant No.STRFML-2013-05)
In this work, hydrogen absorption and the permeation behavior of the passive layer formed on zircaloy-4 are in- vestigated. Potentiodynamic polarization, Mott-Schottky analysis, electrochemical impedance spectroscopy,...
Nuclear fuel based on uranium metal alloys is utilized in research and test reactors. For the purpose of the reduction of fuel enrichment, high densities of uranium-235 in this kind of fuel are needed. This can be ach...
In the past, stainless steel was utilized as cladding in many PWRs (pressurized water reactors), and its performance under irradiation was excellent. However, stainless steel was replaced by zirconium-based alloy as...
Supported by the National Natural Science Foundation of China (Grant No. 50461001);Guangxi Science and Technology Fund (Grant Nos. 0575-18, 0639003);Science Fund of Guangxi University (Grant No. 2005ZD04)
The contrastive corrosion experiments between surface nanocrystallined Zircaloy-4 and coarse-grained Zircaloy-4 under the condition of 673 K/10.3 MPa in pure water are carried out, and the microstructure of oxide film...
This work was financially supported by the National Science Foundation of China (No.50571056);the National Science Foundation of Shanghai (No.04ZR14057).
After being treated in different ways, Zr-Sn-Nb-Fe alloy specimens are exposed in 0.01mol/L LiOH aqueous solution at 350℃ under 16.8 MPa. The examination of microstructures and second phase particles (SPPs) of thes...