Ulysses90 said:cecil77 said:
Brilliant. The containment vessel is essentially a thermos bottle.
Looks like no brainer encourage implementations.
If there's a downside I don't see it.
The downside is that the NiScale SMR relies on High Assay Low Enriched Uradium (HALEU). HALEU as a fuel means that Russia is the only fuel source. This dependence o Russia is completely overlooked or ignored by the NRC and NuScale.
https://climatecrocks.com/2022/05/11/what-the-hell-is-haleu/
The molten salt reactor design uses Thorium which is far safer than a pressurized water reactor and requires no containment vessel. It is even more compact than the pressurized water SMRs.
https://www.nextbigfuture.com/2020/10/kirk-sorensen-updates-his-molten-salt-reactor-company.html
https://www.epri.com/research/products/000000003002005460
The NRC and AEC have been trying to kill the potential to ever have Thorium based MSRs by destroying US reserves of U233 that is necessary for the fuel cycle of Thorium MSRs
https://energyfromthorium.com/2022/05/01/u233-key/
Sen Tommy Tuberville has sponsored a bill to stop the funding in the federal budget for destroying U233 reserves.
https://www.tuberville.senate.gov/newsroom/press-releases/tuberville-marshall-introduce-bill-to-save-clean-safe-nuclear-power/
https://www-breitbart-com.cdn.ampproject.org/c/s/www.breitbart.com/politics/2022/07/17/tommy-tuberville-leads-push-american-energy-independence-safe-clean-thorium-reactors/amp/
They are so particular.