| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7919685 | Energy Procedia | 2017 | 4 Pages |
Abstract
An experimental system for irradiating high-energy (4 MeV) helium beam was developed to investigate irradiation damage of tungsten by using tandem accelerator. In this system, particle fluence to a tungsten thin plate was achieved to 1022 ions/m2. Electron diffraction images were acquired for damaged tungsten using a transmission electron microscope (TEM) to measure the particle loading by helium irradiation. Crystal structure was qualitatively changed between helium irradiated area and non-irradiated area from diffraction patterns.
Related Topics
Physical Sciences and Engineering
Energy
Energy (General)
Authors
Yuki Uchida, Seiki Saito, Nobuo Saito, Tsuneo Suzuki, Kazumasa Takahashi, Toru Sasaki, Takashi kikuchi, Nob. Harada,