We report the density measurement through e-3He elastic scattering with a 1.23 GeV electron beam in Jefferson Lab experiment E06-010. The extracted 3He density is (9.26±0.06) amagats and the N2/3He ratio is (1...We report the density measurement through e-3He elastic scattering with a 1.23 GeV electron beam in Jefferson Lab experiment E06-010. The extracted 3He density is (9.26±0.06) amagats and the N2/3He ratio is (1.49±0.08)%. In addition, these results are consistent with the deduced target densities based on pressure broadening measurement.展开更多
I. INTRODUCTIONThe behavior of trapped He atoms in type HR-1 stainless steel after He implantation at room temperature has been reported in our previous paper. A further study on the influence of temperature is of imp...I. INTRODUCTIONThe behavior of trapped He atoms in type HR-1 stainless steel after He implantation at room temperature has been reported in our previous paper. A further study on the influence of temperature is of importance, since in practice the structural materials for the reactors may be situated in a high temperature environment so that the conditions of He build-up usually combine with high temperatures. Therefore, in this report is investigated the influence of the target temperature during implantation on He trapping.展开更多
基金Supported by National Natural Science Foundation of China (11075068, 10775062, 91026021, 11135002)
文摘We report the density measurement through e-3He elastic scattering with a 1.23 GeV electron beam in Jefferson Lab experiment E06-010. The extracted 3He density is (9.26±0.06) amagats and the N2/3He ratio is (1.49±0.08)%. In addition, these results are consistent with the deduced target densities based on pressure broadening measurement.
基金Project supported by the National Natural Science Foundation of China.
文摘I. INTRODUCTIONThe behavior of trapped He atoms in type HR-1 stainless steel after He implantation at room temperature has been reported in our previous paper. A further study on the influence of temperature is of importance, since in practice the structural materials for the reactors may be situated in a high temperature environment so that the conditions of He build-up usually combine with high temperatures. Therefore, in this report is investigated the influence of the target temperature during implantation on He trapping.