@misc{oai:repo.qst.go.jp:00067114,
 author = {Giroud, C. and 相羽, 信行 and Chankin, A. and Hatch, D. and Kotschenreuther, M. and Moulton, D. and Parisi, J. and Parra, F. and Buller, S. and Challis, C. and Harrison, J. and Hillesheim, J. and Horvath, L. and Kim, H-T. and Frigione, D. and Lomanowski, B. and Militello, F. and Pamela, S. and Pusztai, I. and Refy, D. and Saarelma, S. and Stavrou, C. and Tal, B. and Barnes, M. and Belonohy, E. and Brezinsek, S. and Bowman, C. and Delabie, E. and Field, A. and Fontdecaba, J. and Huber, A. and Meigs, A. and Menmuir, S. and Simpson, J. and 相羽 信行},
 month = {Oct},
 note = {Robust predictions for the pedestal height in ITER require an understanding of the role of D-gas and impurity injection, such as N and Ne, on the pedestal temperature and density in JET-ILW both in terms of loss of pedestal pressure and/or temperature (with D-gas and Ne) as well as its improvement (with N or C). On JET-ILW, seeding Ne can result in either a decrease or increase on the pedestal density depending on pedestal collisionality and beta_N, but in all cases seeding Ne does not lead to an increase of temperature, unlike with C. Seeding C2D4 counteracts the electron temperature and density degradation of a high D-gas rate injection. The maximum normalised pressure gradient in the pedestal of the low and high-beta_N plasmas is within 20% of the critical normalised pressure gradient calculated a linear MHD code taking the effect of the ion diamagnetic effect and rotation on the stability. ETG instability is identified to be the dominant energy loss mechanism for the low and high-beta_N plasmas but can also drive instabilities in the ion scale level., 27th IAEA Fusion Energy Conference},
 title = {Optimization of JET-DT and ITER Operation by Developing an Understanding of the Role of Low- Z Impurity on the H-Mode Pedestal},
 year = {2018}
}