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- Fission_fragment_reactor abstract "Similar to how the fission-fragment rocket produces thrust, a fission fragment reactor is a nuclear reactor that generates electricity by decelerating an ion beam of fission byproducts instead of using nuclear reactions to generate heat. By doing so, it bypasses the Carnot cycle and can achieve efficiencies of up to 90% instead of 40-45% attainable by efficient turbine-driven thermal reactors.The fission fragment ion beam would be passed through a magnetohydrodynamic generator to produce electricity.Fission fragment reactor designs generally have several common components. The reactor chamber contains a high surface area nuclear fuel to both facilitate direct emission of fission fragments and assist in cooling the fuel. Generally, if fuels subject to criticality are used instead of those that naturally decay (as in a nuclear battery), a moderator is typically involved as well. A magnetic mirror induced by an axial magnetic field typically collates the fragments into a beam that can then be decelerated to generate power. The rate the particles decelerate at depends on their energy; as a consequence, the deceleration process also can help provide isotopic separation as an automatic reprocessing stage.An earlier design by scientists at Idaho National Engineering Laboratory and Lawrence Livermore National Laboratory involved the concept of coating fine carbon wires with fissionable fuel. While this had a high surface area, it proved not enough to radiate the heat absorbed during the reactions, so their design was modified to rotate long wires through the core, giving them time to cool.A later design by Rodney A. Clark and Robert B. Sheldon involves the use of a dusty plasma of electrostatically suspended fuel nanoparticles in the core. This increases the surface area enough to allow for effective radiative cooling. As the particles naturally ionize as fission occurs, electrostatic suspension is a simple process.".
- Fission_fragment_reactor wikiPageID "6314070".
- Fission_fragment_reactor wikiPageLength "3208".
- Fission_fragment_reactor wikiPageOutDegree "34".
- Fission_fragment_reactor wikiPageRevisionID "678393733".
- Fission_fragment_reactor wikiPageWikiLink Atomic_battery.
- Fission_fragment_reactor wikiPageWikiLink Carbon.
- Fission_fragment_reactor wikiPageWikiLink Carnot_cycle.
- Fission_fragment_reactor wikiPageWikiLink Category:Nuclear_reactors.
- Fission_fragment_reactor wikiPageWikiLink Criticality_accident.
- Fission_fragment_reactor wikiPageWikiLink Direct_energy_conversion.
- Fission_fragment_reactor wikiPageWikiLink Dusty_plasma.
- Fission_fragment_reactor wikiPageWikiLink Electricity.
- Fission_fragment_reactor wikiPageWikiLink Electricity_generation.
- Fission_fragment_reactor wikiPageWikiLink Electrostatics.
- Fission_fragment_reactor wikiPageWikiLink Fission-fragment_rocket.
- Fission_fragment_reactor wikiPageWikiLink General_Atomics.
- Fission_fragment_reactor wikiPageWikiLink Heat.
- Fission_fragment_reactor wikiPageWikiLink Idaho_National_Laboratory.
- Fission_fragment_reactor wikiPageWikiLink Ion_beam.
- Fission_fragment_reactor wikiPageWikiLink Isotope_separation.
- Fission_fragment_reactor wikiPageWikiLink Lawrence_Livermore_National_Laboratory.
- Fission_fragment_reactor wikiPageWikiLink Los_Alamos_National_Laboratory.
- Fission_fragment_reactor wikiPageWikiLink Magnetic_field.
- Fission_fragment_reactor wikiPageWikiLink Magnetic_mirror.
- Fission_fragment_reactor wikiPageWikiLink Magnetohydrodynamic_generator.
- Fission_fragment_reactor wikiPageWikiLink Nanoparticle.
- Fission_fragment_reactor wikiPageWikiLink Neutron_moderator.
- Fission_fragment_reactor wikiPageWikiLink Nuclear_fission.
- Fission_fragment_reactor wikiPageWikiLink Nuclear_fuel.
- Fission_fragment_reactor wikiPageWikiLink Nuclear_reactor.
- Fission_fragment_reactor wikiPageWikiLink Nuclear_reprocessing.
- Fission_fragment_reactor wikiPageWikiLink Radioactive_decay.
- Fission_fragment_reactor wikiPageWikiLink Rotation_around_a_fixed_axis.
- Fission_fragment_reactor wikiPageWikiLink Sandia_National_Laboratories.
- Fission_fragment_reactor wikiPageWikiLink Texas_A&M_University.
- Fission_fragment_reactor wikiPageWikiLink Turbine.
- Fission_fragment_reactor wikiPageWikiLink University_of_Florida.
- Fission_fragment_reactor wikiPageWikiLinkText "Fission fragment reactor".
- Fission_fragment_reactor wikiPageUsesTemplate Template:Refimprove.
- Fission_fragment_reactor wikiPageUsesTemplate Template:Reflist.
- Fission_fragment_reactor subject Category:Nuclear_reactors.
- Fission_fragment_reactor hypernym Reactor.
- Fission_fragment_reactor type PowerStation.
- Fission_fragment_reactor type Station.
- Fission_fragment_reactor type Reactor.
- Fission_fragment_reactor type Station.
- Fission_fragment_reactor comment "Similar to how the fission-fragment rocket produces thrust, a fission fragment reactor is a nuclear reactor that generates electricity by decelerating an ion beam of fission byproducts instead of using nuclear reactions to generate heat.".
- Fission_fragment_reactor label "Fission fragment reactor".
- Fission_fragment_reactor sameAs Q5455237.
- Fission_fragment_reactor sameAs m.0g0nrh.
- Fission_fragment_reactor sameAs Q5455237.
- Fission_fragment_reactor wasDerivedFrom Fission_fragment_reactor?oldid=678393733.
- Fission_fragment_reactor isPrimaryTopicOf Fission_fragment_reactor.