Fusion–fission hybrid systems for transmutation
Spent fuel reprocessed by UREX+ technique and spiked with thorium was submitted to a
neutron irradiation in two different fusion–fission systems. One based on magnetic …
neutron irradiation in two different fusion–fission systems. One based on magnetic …
EBSD characterization of pure and K-doped tungsten fibers annealed at different temperatures
Abstract Electron Backscatter Diffraction was used to investigate the grain boundary
character and triple junction distributions as well as the microtexture on drawn pure and …
character and triple junction distributions as well as the microtexture on drawn pure and …
Study of an ADS loaded with thorium and reprocessed fuel
GP Barros, C Pereira, MAF Veloso… - … and Technology of …, 2012 - Wiley Online Library
Accelerator‐driven systems (ADSs) are investigated for long‐lived fission product
transmutation and fuel regeneration. The aim of this paper is to investigate the nuclear fuel …
transmutation and fuel regeneration. The aim of this paper is to investigate the nuclear fuel …
Layer thickness evaluation for transuranic transmutation in a fusion–fission system
Layer thickness for transuranic transmutation in a fusion–fission system was evaluated using
two different ways. In the first one, transmutation layer thicknesses were designed …
two different ways. In the first one, transmutation layer thicknesses were designed …
Modelling effects on axial neutron flux in a Tokamak device
Abstract Using Monte Carlo N-Particle (MCNP5), three different Tokamak models using
different geometries were simulated, maintaining some basic parameters from the ITER …
different geometries were simulated, maintaining some basic parameters from the ITER …
Tritium breeder layer evaluation of fusion-fission hybrid system
RV A. Marques, M Saturnino, F Martins… - Fusion Science and …, 2020 - Taylor & Francis
Lead-bismuth eutectic is used as a coolant for the fusion-fission hybrid system (FFS) based
on a tokamak that enhances the transmutation of transuranic nuclides. However, this coolant …
on a tokamak that enhances the transmutation of transuranic nuclides. However, this coolant …
Transuranics transmutation using neutrons spectrum from spallation reactions
M Gilberti, C Pereira, MAF Veloso… - … and Technology of …, 2015 - Wiley Online Library
The aim is to analyse the neutron spectrum influence in a hybrid system ADS‐fission
inducing transuranics (TRUs) transmutation. A simple model consisting of an Accelerator …
inducing transuranics (TRUs) transmutation. A simple model consisting of an Accelerator …
Nuclear waste transmutation and tritium production in a fusion-driven hybrid reactor based on different reflectors
IZ Sani, M Mahdavi - Fusion Engineering and Design, 2020 - Elsevier
A comprehensive comparison neutronics calculation has been performed to investigate the
effect of different reflectors on the tritium production and transmutation of minor actinides in a …
effect of different reflectors on the tritium production and transmutation of minor actinides in a …
A preliminary neutronic evaluation of the high temperature nuclear reactor (HTTR) using reprocessed fuel
Abstract The High Temperature Engineering Test Reactor (HTTR), a 30 MWth, graphite-
moderated, helium-cooled reactor constructed by the Japanese government was simulated …
moderated, helium-cooled reactor constructed by the Japanese government was simulated …
Liquid metal coolants for fusion-fission hybrid system: A neutronic analysis
Based on a work already published by the UFMG Nuclear Engineering Department, it was
suggested to use different coolant materials in a fusion-fission system after a fuel burnup …
suggested to use different coolant materials in a fusion-fission system after a fuel burnup …