Recent activities in tandem, booster and TRIAC at Tokai

Ishii, Tetsuro; Matsuda, Makoto; Kabumoto, Hiroshi; Osa, Akihiko

AIP Conference Proceedings 1120 (Internet), p.235 - 240, 2009/05

https://doi.org/10.1063/1.3141653

Recent activities in the tandem accelerator facility were reported. The terminal voltage of 19.1 MV was achieved by replacing acceleration tubes with new ones cleaned by high-pressure water-jet method. We have also installed an ECR source on the terminal, which makes it possible to accelerate high-current noble-gas beams. By these developments together with a unique target room allowed to use radioactive and nuclear fuel targets, experiments on nuclear chemistry, nuclear physics and radiation effects of nuclear fuels have been evolved. Using the superconducting booster, nuclear reaction experiments, frequently changing incident beam energies within a short period of time, were carried out. We have succeeded in accelerating short-lived radioactivities of Li, In and Ba with the radioactive nuclear beam accelerator, TRIAC, and have performed experiments on diffusion of Li in ionic conductors and on nuclear astrophysics.

General relativistic compact stars with exotic matter

Yasutake, Nobutoshi*; Maruyama, Toshiki; Tatsumi, Toshitaka*; Kiuchi, Kenta*; Kotake, Kei*

AIP Conference Proceedings 1120 (Internet), p.146 - 150, 2009/05

https://doi.org/10.1063/1.3141637

Effects of nuclear orientation on fusion and fission process in heavy ion reactions

Nishio, Katsuhisa; Ikezoe, Hiroshi; Mitsuoka, Shinichi; Nishinaka, Ichiro; Watanabe, Yutaka*; Nagame, Yuichiro; Otsuki, Tsutomu*; Hirose, Kentaro*; Hofmann, S.*

AIP Conference Proceedings 1120 (Internet), p.275 - 279, 2009/05

https://doi.org/10.1063/1.3141660

Nuclear data for nuclear transmutation

Harada, Hideo

AIP Conference Proceedings 1120 (Internet), p.203 - 208, 2009/05

https://doi.org/10.1063/1.3141647

Current status on nuclear data for the study of nuclear transmutation of radioactive wastes is reviewed, mainly focusing on neutron capture reactions. It is stressed that the highest-precision frontier research in nuclear data measurements should be a key to satisfy the target accuracies on the nuclear data requested for realizing the nuclear transmutation.