There's a lot of issues with depending upon solely nuclear to solve these problems, but I'd like to see nuclear in the mix.
Unlike the MIT model, components of electric generation are not simple linear systems that exhibit the superposition principle. Renewables need a whole lot of moderate-term storage and over-provisioning to get to where we want to be, and nuclear could help ease that by providing a source of dependable base load.
If we're transitioning to electric cars and homes away from gas heat, we need a whole lot of power in the middle of the night-- where photovoltaic doesn't help and wind can be iffy for days at a time.