Beurskens, M. N. A., Angioni, C., Tanaka, K., Bozhenkov, S., Ford, O., Kiefer, C. K., et al. (2021). Clamping of the ion temperature at 1.5 keV in electron heated plasmas with a ~ 0.5 m in ASDEX Upgrade, the Large Helical Device and Wendelstein 7-X. Talk presented at 25th Joint EU-US Transport Task Force Meeting. Virtual. 2021-09-06 - 2021-09-10.