I've read this whole mind-numbing thread (and the links). There have been some good and some bad arguments. I'll be upfront, I'm a big fan of nuclear (disclaimer: if it wasn't for medical isotopes, my mother wouldn't be alive today). After absorbing all this information, the choice is simple: CANDU, which works, or IFR which was working until they canned it. Any reactor where shutting down the cooling system means that the reactor becomes sub-critical is, for me, a major criterion.
This whole thread has missed the most important point. Heat. Everything we do, every process we engage, every time we press a button on the remote, the resultant activity involves the generation of heat. Let's say that we can provide ourselves with unlimited carbon-neutral energy. We still have the problem of inefficiency. Assuming zero methane and CO2, the heat we produce will remain a significant problem.
I wonder which car company will be the first to start producing boats?
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