Author Topic: New dawn for thorium reactor research  (Read 1040 times)

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Offline thackney

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New dawn for thorium reactor research
« on: August 21, 2017, 03:28:13 pm »
New dawn for thorium reactor research
https://www.theengineer.co.uk/thorium-nuclear-reactor/
21st August 2017

The first phase of the Salt Irradiation Experiment (SALIENT) has begun at the Nuclear Research and Consultancy Group in Petten, a nuclear research facility on the Dutch North Sea coast. The experiment is being carried out in cooperation with the European Commission Laboratory Joint Research Center-ITU (JRC) in Karlsruhe, Germany, and initially aims to produce cleaner reactor fuel, and will then look at materials for reactor construction. The last research into molten salt thorium reactors was carried out at the Oak Ridge laboratory in the US.

The Petten team is using the site’s high flux reactor under product manager Sander DeGroot and lead scientist Ralph Hania. Using the high heat inside the reactor, the team is melting a sample of thorium salt fuel — a mixture of lithium fluoride and thorium fluoride — inside an insulated graphite crucible, and over time the neutron bombardment will trigger nuclear reactions that will transmute the thorium in the sample into uranium isotopes that can undergo nuclear fission.

The team’s first task is to remove noble metals (that is, those which are not involved in the reactions) to make a more efficient fuel; they are trying two methods for this, using a nickel foil in one crucible and a cube of highly porous nickel in another, hoping that the noble metals will preferentially precipitate out onto the nickel. The JRC is providing the thorium salts for the project and will analyse the fission products after irradiation to assess their stability. This stage will feed into later research into how to deal with the waste from a molten salt thorium reactor....
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Offline endicom

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Re: New dawn for thorium reactor research
« Reply #1 on: August 21, 2017, 03:50:42 pm »
...a mixture of lithium fluoride and thorium fluoride...


It should at least be mentally stable.



Oceander

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Re: New dawn for thorium reactor research
« Reply #2 on: August 21, 2017, 04:06:54 pm »

It should at least be mentally stable.




:bigsilly:

Offline Free Vulcan

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Re: New dawn for thorium reactor research
« Reply #3 on: August 21, 2017, 04:09:29 pm »

It should at least be mentally stable.

The Republic is lost.