Wow, what a topic. This is one of the most argued about issues among environmentalists and clean energy advocates. I loved your presentation and it really shows that you did your homework on the benefits, drawbacks, dangers, and mechanics of large scale nuclear energy reactors. I wish I had been as into these topics as you when I was in middle school. Including the interviews with 2 experts for your project really added another level of professionalism too, great job. 

I agree that we need to put as many resources as we can into renewable energy generation like solar or wind. A couple of things to note though - 1) We need to be able to produce a lot of energy at all times, and renewable energy levels can change based on when the sun shines & wind blows 2) Even those technologies require mining of natural resources & they cause fossil fuel emissions from making the turbines or solar panels. Nuclear is a very efficient way to produce a lot of energy with very little emissions in terms of CO2. Here's a good chart that shows the CO2 footprint of different energy types that you may find interesting. 

https://photos.google.com/share/AF1QipOkf8_GFjLQL2GlW9NVT8Xb7JLWAeBqP3ApRzyiB5cl6XM8O0mZ8Y_46jF-NJVOlg?key=Skx4NTlfRFZ0eVlmT2Fxd3BHb2FNak5kVnI4MUlR

Your other point on the safety concerns of nuclear are a big issue that also needs to be addressed. Even though nuclear energy has only had a few meltdowns of note, they have been very large global problems and nobody thinks they are the safest way to generate energy in 2020. Luckily, this is something that a lot of really smart people are working on to make sure that modern nuclear plants are smaller, more efficient, and do not have as many negative environmental impacts through nuclear waste or plant meltdowns that larger reactors do. You don't need to read the whole article below, but it's got a few things in there that show nuclear energy can be better than what it has been and we don't need to build those huge reactors that can cause major environmental problems. 

https://www.pbs.org/newshour/science/how-the-next-generation-of-nuclear-reactors-could-be-smaller-greener-and-safer

Great job again!