Results 161 to 170 of about 628,084 (215)
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Deuterium-tritium fusion reactors without external tritium breeding
Physics Letters A, 1998Abstract An inherent property of deuterium fusion burn-up equations is presented, due to which deuterium-tritium reactions can be exploited without needing tritium breeding in external blankets. A small amount of tritium is added to the deuterium plasma in order to trigger ignition at less than 10 keV, and the same amount of tritium is found in the ...
S Eliezer +3 more
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Properties and performance of tritium breeding ceramics
Journal of Nuclear Materials, 1992Lithium-containing ceramics are being strongly considered as tritium breeding materials for fusion reactor blankets owing to their good thermal stability, favorable chemical behavior and tritium breeding potential, and excellent tritium release characteristics. The research effort has focused on four compounds: Li 2 O, γ-LiAIO 2 , Li 4 SiO 4 , and Li 2
N. Roux, C. Johnson, K. Noda
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Compatibility problems in tritium breeding blankets
Journal of Nuclear Materials, 1991Abstract The compatibility between tritium breeding materials (liquid or solid), neutron multiplier and structural steels is a concern for the choice of a tritium breeding blanket for NET. For solid tritium breeding blanket, it seems that the more severe compatibility problem is due to the interaction of beryllium with steel.
M. Broc +3 more
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, 2020
The mechanical strength of solid tritium breeding materials is one of the key factors for D-T fusion reactors. The crushing of ceramic breeder pebbles will block both tritium recovery circuit and thermal transmission.
Shou-xi Gu +5 more
semanticscholar +1 more source
The mechanical strength of solid tritium breeding materials is one of the key factors for D-T fusion reactors. The crushing of ceramic breeder pebbles will block both tritium recovery circuit and thermal transmission.
Shou-xi Gu +5 more
semanticscholar +1 more source
, 2020
Demonstration of the engineering feasibility of tritium breeding, including tritium generation, tritium extraction, tritium control and tritium safety is one of the main objectives of ITER Testing Blanket Module (TBM) Program. As one of TBM concepts, the
Ru-Yan Li +3 more
semanticscholar +1 more source
Demonstration of the engineering feasibility of tritium breeding, including tritium generation, tritium extraction, tritium control and tritium safety is one of the main objectives of ITER Testing Blanket Module (TBM) Program. As one of TBM concepts, the
Ru-Yan Li +3 more
semanticscholar +1 more source
International Journal of Heat and Mass Transfer, 2021
In PbLi based breeding blanket concepts, tritium is produced inside the liquid metal and drag out of the reactor by the liquid metal flow. However, undesired permeation through the channels and pipes walls occurs spontaneously since tritium naturally ...
F. R. Urgorri +3 more
semanticscholar +1 more source
In PbLi based breeding blanket concepts, tritium is produced inside the liquid metal and drag out of the reactor by the liquid metal flow. However, undesired permeation through the channels and pipes walls occurs spontaneously since tritium naturally ...
F. R. Urgorri +3 more
semanticscholar +1 more source
Effects of sintering conditions on the microstructure of Li2TiO3 tritium breeding materials
, 2020Lithium meta-titanate (Li2TiO3) have been proposed as candidate breeder materials for fusion breeding blankets. For the efficient tritium release, the breeder materials are recommended to have homogeneous microstructure with small grain sizes which can ...
Jong-Il Kim +5 more
semanticscholar +1 more source
An Assessment of Tritium Breeding Requirements Based on the Tritium Fuel Cycle
Fusion Technology, 1986An assessment of tritium breeding requirements for fusion power reactors is presented. The analysis is based on an evaluation of time-dependent tritium inventories in the reactor system. The method presented can be applied to any fusion systems operating in a steady-state mode as well as in a pulsed mode.
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Ceramics International, 2019
Lithium metatitanate (Li2TiO3) ceramic pebbles were fabricated from the powder synthesised via low-temperature solid-state precursor method. Solid H2TiO3 and LiOH·H2O react chemically during ball milling process to form a nano-sized precursor powder ...
Hao Guo +9 more
semanticscholar +1 more source
Lithium metatitanate (Li2TiO3) ceramic pebbles were fabricated from the powder synthesised via low-temperature solid-state precursor method. Solid H2TiO3 and LiOH·H2O react chemically during ball milling process to form a nano-sized precursor powder ...
Hao Guo +9 more
semanticscholar +1 more source
Tritium permeation issues for helium-cooled breeding blankets
2013 IEEE 25th Symposium on Fusion Engineering (SOFE), 2013Tritium permeation through Breeding Blanket and Steam Generator heat transfer areas is a crucial aspect for the design of the next generation DEMO fusion power plants. Tritium is generated inside the breeder, dissolves in and permeates through materials, thus leading to a potential hazard for the environment.
Franza F. +4 more
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