Former fusion scientist on why we won’t have fusion power by 2040

I refute some very optimistic claims about fusion power and discuss some of the challenges in making this long-sought after technology a reality. Contents: 00:00 - Introduction 00:37 - Logistics 01:08 - Physics challenges 10:48 - Neutrons 14:18 - Good news 15:25 - Wrap-up References [1] [2] [3] Version from 21 April 2021 at: [4] :// [5] [6] [7] [8] [9] Frankfur