Is there a thorium breeder reactor in the USA's Future?

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Discussion Overview

The discussion revolves around the potential future of thorium breeder reactors in the United States, particularly in comparison to developments in China. Participants explore the current state of nuclear power in the US, the feasibility of next-generation reactors, and the characteristics of thorium molten salt reactors (MSRs).

Discussion Character

  • Exploratory
  • Debate/contested
  • Technical explanation

Main Points Raised

  • Some participants express concern about the stagnation of nuclear power development in the US, suggesting it may be "dead."
  • There are references to ongoing projects, with one participant noting that a couple of reactors are under construction in the US, though challenges remain for broader expansion.
  • Participants discuss the potential of thorium molten salt reactors to utilize fissile waste products to generate extra neutrons, possibly reducing the reactivity of waste.
  • Links to external resources are shared, indicating interest in further information about thorium reactors and their potential benefits.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the future of nuclear power in the US or the viability of thorium reactors. Multiple competing views exist regarding the progress and challenges of nuclear energy development.

Contextual Notes

Some claims about the costs and regulatory challenges facing nuclear power are based on past events and projections, which may not account for current developments or changes in policy.

leprechaun0
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I have been reading sporadically about China's development of a thorium molten salt reactor. I am not aware of much activity in the US.

Has anyone heard of the US building next gen reactors in the next 10-15 years? It seems nuclear power here is dead.

Also is it true that the thorium molten salt style reactors can utilize fissile waste products for extra neutrons? Thus rendering the waste products into less reactive waste?
 
Engineering news on Phys.org
You might be interested in the http://www.gen-4.org/Technology/evolution.htm. The US is involved with it. The MSR is just one of the reactor types begin studied.

There are still a couple of reactors being built in the US at different stages. From Wikipedia:
As of December 2011, construction by Southern Company on two new nuclear units has begun, and they are expected to be delivering commercial power by 2016 and 2017.[116][117] But, looking ahead, experts see continuing challenges that will make it very difficult for the nuclear power industry to expand beyond a small handful of reactor projects that "government agencies decide to subsidize by forcing taxpayers to assume the risk for the reactors and mandating that ratepayers pay for construction in advance". Mark Cooper suggests that the cost of nuclear power, which already had risen sharply in 2010 and 2011, could "climb another 50 percent due to tighter safety oversight and regulatory delays in the wake of the reactor calamity in Japan".[118]
 
Hey thanks, I was just focusing on the MSRs because they are relatively new to me.
 
leprechaun0 said:
I have been reading sporadically about China's development of a thorium molten salt reactor. I am not aware of much activity in the US.

Has anyone heard of the US building next gen reactors in the next 10-15 years? It seems nuclear power here is dead.

Also is it true that the thorium molten salt style reactors can utilize fissile waste products for extra neutrons? Thus rendering the waste products into less reactive waste?

you might be interested in http://www.ted.com/talks/kirk_sorensen_thorium_an_alternative_nuclear_fuel.html and http://energyfromthorium.com/
 

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