@article{oai:repo.qst.go.jp:00083941,
 author = {Bando, Takahiro and Hiroshi, Tojo and Manabu, Takechi and Nobuyuki, Aiba and Takuma, Wakatsuki and Maiko, Yoshida and Shizuo, Inoue and Go, Matsunaga and Hiroshi, Tojo and Manabu, Takechi and Nobuyuki, Aiba and Takuma, Wakatsuki and Maiko, Yoshida and Shizuo, Inoue and Go, Matsunaga},
 journal = {Plasma and Fusion Research},
 month = {May},
 note = {The advanced tokamak (AT) scenario with the strong reversed magnetic shear is an attractive candidate of the steady state tokamak because the strong internal transport barrier leads to the high bootstrap current fraction, resulting in the reduction of the cost of the fusion reactor. In this paper, the causes of the collapses during or just after plasma current ramp-up of the experimental campaign of the AT scenario in 2007 and 2008 are investigated and the initial results are reported. As the observations are consistent with characteristics of the stability on the resistive wall mode (RWM) and the results of MARG2D
code, the RWM is suggested as the candidate of the cause of the collapses in the analyzed AT scenario.},
 title = {On Collapses in Strong Reversed Shear Plasmas During or Just After Plasma Current Ramp-Up in JT-60U},
 volume = {16},
 year = {2021}
}