研究氦在矿物中的初次运移过程是认识氦气成藏机制的基础. 研究对氦的产生,
扩散和释放过程及主要控制因素进行了系统综述. 放射性元素U 和Th 发生α 衰变后 …

Surface and near-surface morphology evolution of helium-irradiated tungsten due to thermal
cycling up to the ITER-relevant temperature of 1350 K was studied using electron …

Irradiation hardening caused by helium (He) ion bombardment is directly related to the
pinning effect of He-related defects on dislocation glide in metals. Taking tungsten as an …

The evolution of the tungsten microstructure and properties under helium irradiation could
cause problems for both operational and safety reasons in fusion reactors. In particular, the …

Helium (He) retention in tungsten (W) is a concern in fusion reactors since it could be
detrimental to plasma facing components performance and influence the fusion fuel …

Tungsten is the preferred material for the first wall. In this paper, W-0.5% wt Y 2 O 3 was
selected for the exposure test of helium plasma, so that fuzz tendrils of considerable …

Understanding the behavior of intrinsic defects and helium (He) in tungsten oxides is useful
for the application of tungsten (W) in a fusion environment because of the oxidation of W …

To investigate the influence of different rhenium contents on the helium desorption behavior
in tungsten–rhenium alloys, pure tungsten and tungsten–rhenium alloys were irradiated with …

The behavior of helium (He) in plasma facing materials (PFMs) is crucial for the performance
of PFMs under neutron irradiation in a fusion environment. First-principles density functional …