Atomistic simulation of self-diffusion and interfacial diffusion of liquid lead
Atomistic simulation of self-diffusion and interfacial diffusion of liquid lead
复制标题
液铅自扩散和界面扩散的原子模拟
DOI:
10.1016/j.jnoncrysol.2012.07.026
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发表时间:
2012-10
影响因子:
3.5
通讯作者:
L Y Zhang
中科院分区:
文献类型:
--
作者:
Z H Wang;H Chen;L Y Zhang
A liquid metal cooled nuclear reactor, liquid metal fast reactor is an advanced type of nuclear reactor where the primary coolant is a liquid metal. Liquid metal has safety advantages and it allows a much higher power density than traditional coolants. Disadvantages include difficulties associated with inspection and corrosion problems. For a clear understanding of those phenomena related to diffusion, a study of self-diffusion and mutual diffusion in liquid metals is of critical importance. The molecular dynamics (MD) computer simulation technique has been used to study the self-diffusion and mutual diffusion processes of liquid lead. The diffusion coefficients and activation energy of liquid lead self-diffusion are calculated and the values are consistent with those in experimental results. The mutual diffusion relationship between the activation energy for liquid lead and solid iron is similar to previous results.
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DOI:
10.1360/132012-100
发表时间:
2012-05
期刊:
--
影响因子:
--
作者:
Chunao Zhu;Y. Geng;Bo Zhang
通讯作者:
Chunao Zhu;Y. Geng;Bo Zhang
影响因子:
--
作者:
P. Ascarelli;A. Paskin
通讯作者:
P. Ascarelli;A. Paskin
影响因子:
2.2
作者:
Z. H. Wang;M. Ni
通讯作者:
Z. H. Wang;M. Ni
影响因子:
3.7
作者:
F. Baras;O. Politano
通讯作者:
F. Baras;O. Politano
影响因子:
1.9
作者:
Chamati, H.;Papanicolaou, N. I.;Papaconstantopoulos, D. A.
通讯作者:
Papaconstantopoulos, D. A.