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NEUTRONS [1 record]

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Record 1 - external organization data 1994-10-07

English

Subject field(s)
  • Atomic Physics
  • Compartment - Canadian Nuclear Safety Commission
DEF

penetrating atomic particles that result from collisions between cosmic rays and atoms in the atmosphere, and from some specialized man-made sources. This type of radiation is often used in portable nuclear gauges.

CONT

Neutron radiation is produced by the fission process in nuclear reactors. It is the form of radiation which can cause other materials to become radioactive. This property is used to create radioisotopes for medicine and industry. Water and concrete are used as a shield against neutron radiation from the reactor core.

Key term(s)
  • neutrons

French

Domaine(s)
  • Physique atomique
  • Tiroir - Commission canadienne de sûreté nucléaire
DEF

particules atomiques pénétrantes résultant, soit de la collision entre les rayons cosmiques et les atomes de l'atmosphère, soit de certaines sources artificielles spéciales. Ils sont souvent utilisés dans les jauges nucléaires portatives.

CONT

Les neutrons peuvent aussi être très pénétrants. Ils sont produits par la fission dans les réacteurs nucléaires. Comme ils peuvent rendre d'autres matières radioactives, on les utilise pour préparer des radio-isotopes destinés à des applications médicales et industrielles. L'eau et le béton peuvent servir de bouclier efficace contre les neutrons qui proviennent du noyau des réacteurs.

Spanish

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TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
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