TERMIUM Plus®

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

FISSIONS PER INITIAL FISSILE ATOM [1 record]

Record 1 2010-06-21

English

Subject field(s)
  • General Mechanics (Physics)
DEF

A measure of specific burnup. It is equal to the total number of fissions that have occurred in a mass of fuel, divided by the number of fissile atoms initially present in that mass.

OBS

Since the energy released per fission may vary, the correspondence between FIFA and specific burnup is not unique.

OBS

Fissions per Initial Fissile Atom: Term standardized by ISO.

French

Domaine(s)
  • Mécanique générale (Physique)
DEF

Mesure de la combustion massique. Elle est égale au nombre total de fissions qui se sont produites dans une certaine quantité de combustibles, divisé par le nombre d'atomes fissiles initialement présents dans cette quantité.

OBS

L'énergie libérée par fission pouvant varier, la correspondance entre FIFA et combustion massique n'est pas unique.

OBS

Terme anglais. Genre indéterminé.

OBS

FIFA : Terme normalisé par l'ISO.

Spanish

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