Summary To meet the world energy demands, all forms of renewable energy sources should be exploited to reduce and possibly eliminate the presently predominant use of chemical energy source of fossil fuels that have a high rate of carbon emission. Nuclear energy from fission reactors is well ...
英[ˈθɔ:riəm] 美[ˈθɔriəm, ˈθor-] 是什么意思 n. 钍; 英英释义 thorium[ 'θɔ:riəm, 'θəu- ] n.a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite ...
含铀和钍的化合物和混合物活跃的程度与这些化合物和混合物中这两种金属的含量直接相关。 英文解释 n. 1.a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source
英音['θəuriəm] ; 美音['θəuriəm] ; 名词 放射性金属元素,符号Th,原子序90,钍 英语解释 a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands ...
(名) As a noun A soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands. Chinese synonyms: 钍 Synonyms: atomic number 90, Th New Search Wildcard: Use * as placeholder for 0 or more ...
Like uranium, thorium could be a source of nuclear fuel. Thorium can be burnt in a nuclear reactor, without generating plutonium. Uranium and thorium has been used to date hominid fossils. Thorium in the environment Thorium is surprisingly abundant in the Earth's crust, being almost as ...
(Elements & Compounds) a soft ductile silvery-white metallic element. It is radioactive and occurs in thorite and monazite: used in gas mantles, magnesium alloys, electronic equipment, and as a nuclear power source. Symbol: Th; atomic no: 90; atomic wt: 232.0381; half-life of most stable...
a soft ductile silvery-white metallic element. It is radioactive and occurs in thorite and monazite: used in gas mantles, magnesium alloys, electronic equipment, and as a nuclear power source. Symbol: Th; atomic no.: 90; atomic wt.: 232.0381; half-life of most stable isotope, 232Th: 1.4...
Thorium minerals in Sri Lanka, history of radioactivity and thorium as a future energy source: A compendium to commemorate the International Year of Chemistry 2011. J. Natl. Sci. Found. Sri Lanka. 39(2), 97–111. https://doi.org/10.4038/ jnsfsr.v39i2.3170 ...
The chapter is organized as follows: in Section 3.04.2, the rationale behind the investigation of thorium as a fissile source material is highlighted. In Section 3.04.3, the basic physical properties of thorium oxide fuels are discussed in comparison with the oxides of uranium and plutonium. The...