The behavior of oxygen in liquid lead-bismuth eutectic

Dongdong Li; Chi Song; H. Y. He; C. S. Liu; B. C. Pan; Y. C. Wu

doi:10.1016/j.jnucmat.2013.01.347

The behavior of oxygen in liquid lead-bismuth eutectic

Dongdong Li
, Chi Song
, H. Y. He
, C. S. Liu
, B. C. Pan
, Y. C. Wu

School of Energy and Power Engineering

University of Science and Technology of China
CAS - Institute of Solid State Physics

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

By performing first principles calculations, we investigate the status and migration behavior of oxygen in liquid lead-bismuth eutectic (LBE). We find that oxygen prefers to bond with four Pb atoms, forming a tetrahedron-like oxide complex in LBE. Driven by temperature effect, each oxide complex diffuses, with undergoing a dynamical exchange between one of its first-neighboring Pb atoms and a second-neighboring metallic atom. In addition, the diffusion coefficient of oxygen in LBE is calculated at 500, 800 and 1000 K, respectively.

Original language	English
Pages (from-to)	62-65
Number of pages	4
Journal	Journal of Nuclear Materials
Volume	437
Issue number	1-3
DOIs	https://doi.org/10.1016/j.jnucmat.2013.01.347
State	Published - 2013

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title = "The behavior of oxygen in liquid lead-bismuth eutectic",

abstract = "By performing first principles calculations, we investigate the status and migration behavior of oxygen in liquid lead-bismuth eutectic (LBE). We find that oxygen prefers to bond with four Pb atoms, forming a tetrahedron-like oxide complex in LBE. Driven by temperature effect, each oxide complex diffuses, with undergoing a dynamical exchange between one of its first-neighboring Pb atoms and a second-neighboring metallic atom. In addition, the diffusion coefficient of oxygen in LBE is calculated at 500, 800 and 1000 K, respectively.",

author = "Dongdong Li and Chi Song and He, \{H. Y.\} and Liu, \{C. S.\} and Pan, \{B. C.\} and Wu, \{Y. C.\}",

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AU - Li, Dongdong

AU - Song, Chi

AU - He, H. Y.

AU - Liu, C. S.

AU - Pan, B. C.

AU - Wu, Y. C.

PY - 2013

Y1 - 2013

N2 - By performing first principles calculations, we investigate the status and migration behavior of oxygen in liquid lead-bismuth eutectic (LBE). We find that oxygen prefers to bond with four Pb atoms, forming a tetrahedron-like oxide complex in LBE. Driven by temperature effect, each oxide complex diffuses, with undergoing a dynamical exchange between one of its first-neighboring Pb atoms and a second-neighboring metallic atom. In addition, the diffusion coefficient of oxygen in LBE is calculated at 500, 800 and 1000 K, respectively.

AB - By performing first principles calculations, we investigate the status and migration behavior of oxygen in liquid lead-bismuth eutectic (LBE). We find that oxygen prefers to bond with four Pb atoms, forming a tetrahedron-like oxide complex in LBE. Driven by temperature effect, each oxide complex diffuses, with undergoing a dynamical exchange between one of its first-neighboring Pb atoms and a second-neighboring metallic atom. In addition, the diffusion coefficient of oxygen in LBE is calculated at 500, 800 and 1000 K, respectively.

UR - https://www.scopus.com/pages/publications/84874785615

U2 - 10.1016/j.jnucmat.2013.01.347

DO - 10.1016/j.jnucmat.2013.01.347

M3 - 文章

AN - SCOPUS:84874785615

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VL - 437

SP - 62

EP - 65

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

IS - 1-3

ER -

The behavior of oxygen in liquid lead-bismuth eutectic

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