Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Xinfu He"'
Autor:
Xudong Wang, Rongyang Qiu, Yankun Dou, Yangchun Chen, Haipan Xiang, Peng Jiang, Xinfu He, Wen Yang, Guangdong Liu, Huiqiu Deng
Publikováno v:
Nuclear Materials and Energy, Vol 41, Iss , Pp 101804- (2024)
Molybdenum-Rhenium (Mo-Re) alloys are considered core materials for advanced nuclear reactor components due to their excellent mechanical properties, machinability, and resistance to irradiation damage. However, irradiation-induced embrittlement and
Externí odkaz:
https://doaj.org/article/d863239c281646d4887f069481d25376
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 2, Pp 23-00483-23-00483 (2024)
The main reason that restricts the increase of fast reactor burnup is the irradiation swelling of the cladding. The reported research shows that the main elements and trace alloy/impurity elements have a great influence on the irradiation swelling. H
Externí odkaz:
https://doaj.org/article/3cfcde65c7d142918687ca654682659a
Publikováno v:
International Journal of Advanced Nuclear Reactor Design and Technology, Vol 5, Iss 1, Pp 44-51 (2023)
Reactor pressure vessel (RPV) is the most important core equipment in PWR. Its service life determines the service life of nuclear power plant and directly affects the economy and safety of nuclear power plant. Because RPV is serviced at high tempera
Externí odkaz:
https://doaj.org/article/1db1da6d04514658a7e9509333c2ab8d
Autor:
Linfeng Wang, Yongpeng Zhao, Yankun Dou, Xinfu He, Zhongao Zhang, Mengyao Chen, Huiqiu Deng, Wen Yang
Publikováno v:
Crystals, Vol 14, Iss 2, p 166 (2024)
The elemental segregation behaviors and interactions between point defects and symmetrical tilt grain boundaries (GBs) in TiVTa concentrated solid–solution alloys (CSAs) have been studied through hybrid Monte Carlo/molecular dynamics (MC/MD) simula
Externí odkaz:
https://doaj.org/article/d6cea732206c407db8ae0ddf713a9817
Autor:
Rongyang Qiu, Yangchun Chen, Ning Gao, Xinfu He, Yankun Dou, Wen Yang, Wangyu Hu, Huiqiu Deng
Publikováno v:
Nuclear Materials and Energy, Vol 34, Iss , Pp 101394- (2023)
Vanadium(V)-based alloys have received extensive attention as promising first-wall and blanket candidates for fusion reactors. In the present study, molecular dynamics (MD) simulations have been performed to study the displacement cascades in V bulk
Externí odkaz:
https://doaj.org/article/2cf3a783e88f4ec6b8b73be8468d4be3
Publikováno v:
Materials Reports: Energy, Vol 1, Iss 3, Pp 100048- (2021)
Computational simulation is an important technical means in research of nuclear fuel materials. Since nuclear fuel issues are inherently multi-scopic, it is imperative to study them with multi-scale simulation scheme. At present, the development of m
Externí odkaz:
https://doaj.org/article/f30bbeff06904213991bc8b3a21b512a
Autor:
Tiantian Shi, Wenbo Liu, Zhengxiong Su, Xu Yan, Chenyang Lu, Zhaoxi Yang, Xinfu He, Wei Yan, Di Yun
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
In the present study, the Fe-9Cr model alloy was irradiated with 240 keV He2+ at 550°C with a dose of 0.5 dpa at the peak damage region. The depth distribution of bubbles in Fe-9Cr alloy was investigated by transmission electron microscopy (TEM). Th
Externí odkaz:
https://doaj.org/article/d332b45f89e34aca8d98af935180316b
Publikováno v:
Journal of Marine Science and Engineering, Vol 7, Iss 10, p 355 (2019)
The rates of chemical reactions are highly dependent on temperature, meaning that the actual geological rock mass is affected by different temperatures. Only when the temperature effect is considered can the mechanism of the influence of temperature
Externí odkaz:
https://doaj.org/article/abef8ab121004faea94fe14feccf468b
Publikováno v:
Journal of Marine Science and Engineering, Vol 7, Iss 7, p 235 (2019)
Red-bed soft rock easily softens and disintegrates when it comes into contact with water, which is the main factor restricting the application of soft rock as an engineering filler. Therefore, research on the influence of seawater on soft rock soften
Externí odkaz:
https://doaj.org/article/81912168372e47d6bdbfe363459efb4f
Publikováno v:
Journal of Marine Science and Engineering, Vol 7, Iss 5, p 155 (2019)
As a typical representative of red beds, the softening and disintegration of red sandstone when it encounters water is an important cause of initiated engineering disasters. However, research on the softening of this kind of rock has mainly focused o
Externí odkaz:
https://doaj.org/article/ffb3d65b54394c6e80a03892ae8b52a8