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Influence of helium ion radiation on the nano-grained Li2TiO3 ceramic for tritium breeding
Ceramics International, 2021Lithium titanium oxide (Li2TiO3) tritium breeder ceramic plates with nano- and coarse-grain size were fabricated. The preparation methods contained CTAB-modifying precursor, combining dry-pressing with isostatically cold-pressing, and calcinating at ...
Hai-Liang Wang +10 more
semanticscholar +1 more source
, 2021
For the operation of D-T fusion reactor, tritium breeding materials will be adopted to produce tritium. Li2TiO3–Li4SiO4 biphasic breeders are considered as promising breeding materials due to combining the advantages of Li2TiO3 and Li4SiO4.
Q. Qi +5 more
semanticscholar +1 more source
For the operation of D-T fusion reactor, tritium breeding materials will be adopted to produce tritium. Li2TiO3–Li4SiO4 biphasic breeders are considered as promising breeding materials due to combining the advantages of Li2TiO3 and Li4SiO4.
Q. Qi +5 more
semanticscholar +1 more source
Neutronic Comparison of Tritium-Breeding Performance of Candidate Tritium-Breeding Materials
Plasma Science and Technology, 2003Tritium self-sustainment, which will meet the fuel requirement of fusion reactor, is one of the key issues of fusion power development. The tritium breeding performances of various tritium-breeding materials are compared based on a series of neutronics calculations using three-dimensional Monte Carlo neutron-photon transport code MCNP/4C with the IAEA ...
Zheng Shanliang, Wu Yican
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TRITIUM BREEDING CALCULATION IN A STELLARATOR BLANKET
Problems of Atomic Science and Technology, 2019In current blanket projects, tritium breeding ratio (TBR), the ratio of tritium production rate to the neutron production rate, is low (1.1…1.2). The MCNPX Monte-Carlo code has been used to model the neutron kinetics and to look for a principal possibility of increase TBR within a stellarator blanket limited space.
Chernitskiy, S.V., Moiseenko, V.E.
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Effect of γ-ray irradiation on thermal conductivity of tritium breeding material Li2TiO3
, 2021Thermal performance is one of the important parameters for tritium breeders in D-T fusion reactor. It has a certain significance to study the effect of irradiation damages on the thermal conductivity for enriching the database. γ-ray irradiation has been
Baolong Ji +6 more
semanticscholar +1 more source
Tritium Breeding in Hybrid Reactors
Fusion Technology, 1986The difficulty of achieving tritium self-sufficiency in a deuterium-tritium (D-T) hybrid has been reported in relation to different hybrid designs and concepts using lithium as the breeding material. Lithium-6 enrichment has been suggested to overcome this problem, provided the contribution of /sup 7/Li to tritium production is usually negligible, as ...
Mireia Piera, José M. Martinez-Val
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Behaviour of tritium in breeding materials
Fusion Engineering and Design, 2005Abstract The tritium release from ceramic materials of the HCPB under real DEMO operating conditions will depend not only on temperature and neutron flux but also on an intense magnetic field (MF) of 7–9 T. The delay in the tritium release induced by the MF is proportional to the grain size of the ceramics, the squared MF intensity and the abundance ...
G. Kizāne +4 more
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Sensitivity Analysis of Tritium Breeding Ratio and Startup Inventory for CFETR
Fusion Engineering and Design, 2016Lei Pan, Hongli Chen, Qin Zeng
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