Definition of Thorium. Meaning of Thorium. Synonyms of Thorium

Here you will find one or more explanations in English for the word Thorium. Also in the bottom left of the page several parts of wikipedia pages related to the word Thorium and, of course, Thorium synonyms and on the right images related to the word Thorium.

Definition of Thorium

Thorium
Thorium Tho"ri*um, n. [NL. See Thorite.] (Chem.) A metallic element found in certain rare minerals, as thorite, pyrochlore, monazite, etc., and isolated as an infusible gray metallic powder which burns in the air and forms thoria; -- formerly called also thorinum. Symbol Th. Atomic weight 232.0.

Meaning of Thorium from wikipedia

- Thorium is a chemical element; it has symbol Th and atomic number 90. Thorium is a weakly radioactive light silver metal which tarnishes olive grey when...
- element thorium. A thorium fuel cycle can offer several potential advantages over a uranium fuel cycle—including the much greater abundance of thorium found...
- Thorium (90Th) has seven naturally occurring isotopes but none are stable. One isotope, 232Th, is relatively stable, with a half-life of 1.405×1010 years...
- Thorium fluoride may refer to: Thorium(III) fluoride (thorium trifluoride), ThF3 Thorium(IV) fluoride (thorium tetrafluoride), ThF4 Thorium oxyfluoride...
- Thorium-232 (232 Th) is the main naturally occurring isotope of thorium, with a relative abundance of 99.98%. It has a half life of 14.05 billion years...
- The thorium fuel cycle is a nuclear fuel cycle that uses an isotope of thorium, 232 Th, as the fertile material. In the reactor, 232 Th is tran****ed into...
- The liquid fluoride thorium reactor (LFTR; often pronounced lifter) is a type of molten salt reactor. LFTRs use the thorium fuel cycle with a fluoride-based...
- Thorium oxide may refer to: Thorium monoxide (thorium(II) oxide), ThO Thorium dioxide (thorium(IV) oxide), ThO2 This set index article lists chemical compounds...
- with 144 neutrons (236U) and it decays into an isotope of element 90, thorium, with 142 neutrons (232Th). The daughter isotope may be stable or it may...
- do, only thorium and uranium do so in more than trace quantities. The most abundant or easily synthesized actinides are uranium and thorium, followed...