I am currently doing my undergrad in electrical engineering and hope to specialize in power at the end of it. In short I am fascinated with energy and confronting the problem of the global energy crisis Is it possible to switch from ece into r and d of fusion technology? I would love to get a PhD in plasma physics. I have been specifically looking at University of Wisconsin which has a focus on fusion tech and applied physics rather than just experimental plasma physics. Would I not be accepted due to my discipline since I am not formally taught in plasmas/nuclear physics in undergrad?