「thorium」の共起表現(1語右で並び替え) - Weblio英語共起表現検索


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「thorium」の共起表現一覧(1語右で並び替え)

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of Chemists in the Production of Uranium and Thorium a publication of Research Org Deutsche Goldun
like monazite to produce elements, including thorium and uranium.
It also held very high concentrations of thorium and radium (and their decay products, includi
element being emitted from any radioisotope ( thorium) and the first to demonstrate radon's gaseous
e beach-sands for Zircon, ilmenite, Monazite, Thorium and other Zirconium-based minerals.
accelerators, and produce energy from natural thorium and depleted uranium.
al property containing deposits of uranium or thorium, and with the consent of the President it may
From the thorium and uranium content, an age of 12.5 Billion y
It is the most common mineral of thorium and is nearly always strongly radioactive.
North Carolina, Baskerville experimented with thorium and published his results in 1904.
ion of water by radioactive decay of uranium, thorium, and potassium.
Cayrel and his colleagues discovered thorium and uranium in the ultra-metal-poor halo star
m were more particularly sought after because thorium and uranium were not used in the "glower" of
s (salts), containing the actinides (uranium, thorium, and/or plutonium) in a carrier salt, most of
(FLiBe), into which fluorides of uranium and thorium are introduced.
Thorium(IV) sulfide (ThS2) is an inorganic chemical c
Some mantles still use thorium, but yttrium oxide (or sometimes zirconium ox
on of barium, beryllium, lithium, uranium and thorium compounds.
Also, unlike uranium, mined thorium consists of a single isotope (232Th).
It was named in 1829 to reflect its thorium content.
It is highly radioactive due to the thorium content.
ecay family, the radium decay family, and the thorium decay family) bear placeholder names using th
average rate of production of 220Rn (from the thorium decay series) is about the same as 222Rn, the
Thorium dioxide is a Welsbach material.
Thorium dioxide (ThO2), also called thorium(IV) oxide
amics) such as zinc oxide and cerium oxide or thorium dioxide, where some of the light from incande
nite is the name of the mineralogical form of thorium dioxide.
m dioxide contained heavy metals, radioactive thorium, dioxins (a type of carcinogen) and even Fura
th cerium poisoning and for the separation of thorium from the mineral monazite.
nuclear fuel; however, chemical separation of thorium from uranium removes the decay product 228Th
r Reactor that was designed to operate on the thorium fuel cycle.
ty of this reactor type, since it can use the thorium fuel cycle and the world's second largest pro
If using a thorium fuel to produce fissile U-233, the SNF (Spent
d by alpha radiation from natural uranium and thorium in rock.
The thorium in the compopund is unstable and decays by em
refers to the metals uranium, plutonium, and thorium, in any form, according to the IAEA.
nium-233 metal produced by the irradiation of thorium in other reactors.
He reported having separated thorium into three fractions with slightly different
Indian interest in thorium is motivated by their substantial reserves.
Thorium is used in India's nuclear programme and nucl
led to replicate the results, and showed that thorium is only one element and not a mixture.
Monazite is an important ore for thorium, lanthanum, and cerium.
was involved in the production of uranium and thorium metals.
e xenotime may contain significant amounts of thorium or uranium, the mineral does not undergo meta
Advanced Epithermal Thorium Reactor
China's project to develop a liquid fluoride thorium reactor.
The surplus plutonium (or uranium-233 for thorium reactors) from each fast reactor can be used
search publications on Beryllium, Tritium and Thorium reflectors which were passed on to the Pakist
Almost a third of the world's thorium reserves are in India India's Department of A
Use of the large thorium reserves to produce nuclear fuel is a key str
, cerium, neodymium, lanthanum, praseodymium, thorium, samarium, oxygen, sulfur, carbon, phosphorus
claimed that he already stated the fact that thorium should be a mixture of several elements.
ttrialite or Yttrialite-(Y) is a rare yttrium thorium sorosilicate mineral with formula: (Y,Th)2Si2
horite, (Th,U)SiO4, is a rare nesosilicate of thorium that crystallizes in the tetragonal system an
me for a range of magnesium alloys containing thorium that are used in aerospace engineering.
ly described as a hydrous silico-phosphate of thorium, ThO2(SiO2,⅓P2O5)+2H2O, i.e. thorite in which
O,OH)6 is a mineral of cerium, calcium, iron, thorium, titanium, niobium, oxygen, and hydrogen.
The Kalpakkam PFBR is using uranium-238 not thorium, to breed new fissile material, in a sodium-c
other ultra-metal-poor star (CS31082-001 from Thorium to Uranium ratios.
niobium, hafnium, rare earth elements (REE), thorium, uranium and tantalum (called HFSE, or high f
Thorium: uranium-233
A small amount of thorium was also processed.
les for propane lanterns as a replacement for thorium, which is radioactive.
y around one million years in the cycles with thorium will be higher due to the presence of the not
The students irradiated thorium with thermal neutrons and observed traces of
titanium, yttrium, and typically uranium and thorium, with some other metals.
Because of the presence of thorium within monazite, it can be radioactive.
or titanite which can accommodate uranium or thorium within their crystal structures.
son-colored complex with beryllium, aluminum, thorium, zirconium and hafnium, and this reaction has
                                                                                                   


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