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nuclear fission reactor [1 record]

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Filter results by subject field

Alphabetical list of terms

Record 1 2011-07-21

English

Subject field(s)
  • Nuclear Fission Reactors
  • Nuclear Power Stations
DEF

A structure in which a fission chain reaction can be maintained and controlled. It usually contains a fuel, coolant, moderator, and control absorbers and is most often surrounded by a concrete biological shield to absorb neutron and gamma ray emission.

CONT

The nuclear fission reactor is possible because more neutrons are produced in fission than are needed to initiate it.

French

Domaine(s)
  • Réacteurs nucléaires de fission
  • Centrales nucléaires
DEF

Dispositif dans lequel une réaction de fission nucléaire en chaîne peut être entretenue et dirigée.

CONT

Dans le réacteur à fission nucléaire, on utilise, pour contrôler la réaction de fission nucléaire en chaîne, des barres contenant un absorbant énergique de neutrons.

Spanish

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