TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

3H(H3) [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2011-02-09

English

Subject field(s)
  • Chemical Elements and Compounds
  • Nuclear Science and Technology
Universal entry(ies)
T
correct, symbol
DEF

A radioactive heavy isotope of hydrogen, having two neutrons as well as a proton in the nucleus, which constitutes one part of 1018 of the naturally occurring element and is produced for use in fusion reactors and as an isotopic label.

French

Domaine(s)
  • Éléments et composés chimiques
  • Sciences et techniques nucléaires
Entrée(s) universelle(s)
T
correct, symbol
DEF

Corps simple, isotope de l'hydrogène, de symbole31H et de poids atomique 3,02, élément radioactif de période 12,3 ans, formé dans l'atmosphère par action sur l'azote 14 des neutrons cosmiques ou en provenance des explosions atomiques, présent principalement dans la couche superficielle des océans.

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Ciencia y tecnología nucleares
Entrada(s) universal(es)
T
correct, symbol
DEF

Isótopo radiactivo del hidrógeno. Período de semidesintegración, 12,5 años. Emite radiación beta.

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