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Re:Activists who embrace nuclear power by epistasis on Sunday February 21, 2021 @02:16PM (#26216222)
This is solving the wrong problem, and therefore will not advance nuclear. Cost is the impediment to nuclear, not any sort of safety concerns.

That molten salt reactor will need to have a negative cost in order to compete with the cost of stored renewable energy.

The future of nuclear energy must either abandon the thermal steam cycle for electricity generation, or generate massive value from the nuclear reaction part apart from generating steam.

Re:Activists who embrace nuclear power by sofixa on Sunday February 21, 2021 @03:13PM (#26216697)
> Cost is the impediment to nuclear, not any sort of safety concerns

That's not entirely true, and safety features and regulations are a major part of nuclear's cost.

> That molten salt reactor will need to have a negative cost in order to compete with the cost of stored renewable energy

Does stored renewable energy come for free? From what i recall, there's still no actual solution to that problem on a big scale.

Re:Activists who embrace nuclear power by Daho0n on Sunday February 21, 2021 @04:46PM (#26217565)
>safety features and regulations are a major part of nuclear's cost.

Which regulations -that aren't there for safety- are driving up cost of nuclear power? I can't find any. Are you saying we should cut down on safety to make nuclear able to compete?

Re:Activists who embrace nuclear power by vasama on Sunday February 21, 2021 @05:05PM (#26217718)
Making a molten salt reactor safe might be much cheaper than a light water reactor.
Re:Activists who embrace nuclear power by Paradigma11 on Monday February 22, 2021 @03:08AM (#26222009)
No, he is saying that MSR do not have many of those problems and are in compliance with those regulations without costly measures.
Re:Activists who embrace nuclear power by ortusdux on Sunday February 21, 2021 @05:15PM (#26217819)
> Cost is the impediment to nuclear, not any sort of safety concerns.

Safety systems and regulations greatly inflate costs. Any reasonable, safe measures that can be taken to reduce them will make nuclear more profitable.

A good example of this is small modular reactors. Current nuclear plants need to be approved by regulators on a case by case basis. Nuscale, a SMR company, is the first to get their module design signed off by the nuclear regulatory commission. This means that they can build them at volume and skip most of the red tape.

Analysts expect Nuscale's systems to be 1/4 to 1/3 cheaper than current nuclear plants. Imagine the price reduction of a SMR with half the complexity.

Re:Activists who embrace nuclear power by jasonwatkinspdx on Tuesday February 23, 2021 @02:35PM (#26241795)
Sadly NuScale's pilot project is failing to hit the required numbers. Note that political opposition was not an issue, as it's on DoE land.

I'd love to see someone crack the code, but based on everything I've read, SMR is not going to be the silver bullet in changing nuclear's garbage ROI, unlike I hoped some years ago.

Re:Activists who embrace nuclear power by kilotaras on Sunday February 21, 2021 @04:11PM (#26217229)
> with the cost of stored renewable energy.

Which is how much? We don't have a good way to store energy right now.