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Lattice Confinement Fusion and Fusion-Fast-Fission Energy Source DevelopmentNASA and the US Navy have demonstrated Lattice Confinement Fusion (LCF) and the Fusion-Fast-Fission of natural uranium and thorium. Both methods build upon decades of research, and the latter benefits from conventional nuclear fission and fusion results. However, this nascent technology doesn’t require fissile isotopes and avoids nuclear weapons proliferation concerns from uranium 235U isotopic enrichment or plutonium 239Pu separation. Of particular note, LCF doesn’t need power hungry magnets, lasers, or particle beams. Potentially, it could provide watts to hundreds of kilowatts of electrical power and process heat suitable for space power and high Isp nuclear electric propulsion (NEP) as well as distributed terrestrial power. Finally, there are indications that LCF fast-fission products are more benign than those of conventional fission reactors. Our goal is to scale the reactions and increase the power output through higher temperature operation and increased material masses.
Document ID
20210026340
Acquisition Source
Glenn Research Center
Document Type
White Paper
Authors
L P Forsley
(JWK Corporation (United States) Annandale, Virginia, United States)
T L Benyo
(Glenn Research Center Cleveland, Ohio, United States)
P A Mosier-Boss
(Global Energy Corporation Annandale, VA)
B Steinetz
(Glenn Research Center Cleveland, Ohio, United States)
Date Acquired
January 4, 2022
Publication Date
January 7, 2022
Subject Category
Energy Production And Conversion
Funding Number(s)
WBS: 138494.01.99.01
CONTRACT_GRANT: SAA3-1529
Distribution Limits
Public
Copyright
Public Use Permitted.
Technical Review
Single Expert
Keywords
lattice confinement fusion
fusion-fast-fission
space power
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