Hanford announced last week that their spent fuel vitrification plant is officially in operation, converting nuclear waste into glass ingots that can be safely stored for millenia. If they keep going for about a century they might be able to vitrify the spent fuel we already have. But we still have no place to store the ingots.
All these small modular reactors have the same deficits. They require high assay low enriched uranium (HALEU) produced only in Russia. They're a proliferation risk. They require a substantial footprint with passive and active defenses, 24/7 armed security, security clearances for all the highly paid professionals involved. They're slow to approve, finance, build. They're more costly even than classic nuclear reactors to build and operate, and those are the slowest building and most costly form of energy which means high energy costs when (if) they are finally built. Traditional nuclear reactor projects have a 95% failure rate from proposal to generation so 19 times of 20 they never deliver a single watt hour. Those times the money is just spent and lost. The one time in 20 that the generation comes online to produce the world's most costly power doesn't even include those costs.
At Hanford cold war nuclear waste continues to seep gradually toward the mighty Columbia river. Inch by inch.
Somewhere in America just now a homeowner just plugged his DIY solar panels into the inverter and battery he bought on Amazon for the first time. It will give power 24/7 for 30 years at no additional cost. It was quick and cheap. He didn't even need permission. It won't kill his family, nor yours, nor mine. There is no chance that his solar panels will result in radioactive salmon or other seafood.
