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NUCLEAR RESONANCE LEVEL [4 records]

Record 1 2015-04-29

English

Subject field(s)
  • Nuclear Physics
DEF

An energy level in a compound nucleus which is excited in a nuclear reaction.

OBS

The interaction cross-section exhibits a marked anomaly usually characterized by a high, narrow peak in the curve of cross-section as a function of energy.

OBS

nuclear resonance level : term and definition standardized by ISO.

French

Domaine(s)
  • Physique nucléaire
DEF

Niveau énergétique d'un noyau composé qui est excité dans une réaction nucléaire.

OBS

La section efficace d'interaction présente une anomalie marquée caractérisée habituellement par un pic élevé et étroit dans la courbe de la section efficace en fonction de l'énergie.

OBS

niveau de résonance nucléaire : terme et définition normalisés par l'ISO.

Spanish

Save record 1

Record 2 2013-06-10

English

Subject field(s)
  • Nuclear Physics
DEF

The energy level in a compound nucleus that is excited in a nuclear reaction.

OBS

The interaction cross-section exhibits a marked anomaly usually characterized by a high, narrow peak in the curve of cross-section as a function of energy.

OBS

nuclear resonance level : term and definition standardized by the International Organization for Standardization(ISO).

French

Domaine(s)
  • Physique nucléaire
DEF

Niveau énergétique d'un noyau composé qui est excité dans une réaction nucléaire.

OBS

La section efficace d'interaction présente une anomalie marquée caractérisée habituellement par un pic élevé et étroit dans la courbe de la section efficace en fonction de l'énergie.

OBS

niveau de résonance nucléaire : terme et définition normalisés par l'Organisation internationale de normalisation (ISO).

Spanish

Save record 2

Record 3 2011-03-14

English

Subject field(s)
  • Nuclear Physics
DEF

The absorption of neutrons having a narrow range of energies corresponding to a nuclear resonance level of the absorber in a nuclear reactor.

French

Domaine(s)
  • Physique nucléaire
DEF

Absorption de neutrons dont les énergies correspondent au domaine des énergies de résonance du noyau absorbeur.

Spanish

Save record 3

Record 4 2009-11-09

English

Subject field(s)
  • Nuclear Physics
CONT

The theory of nuclear reactions has been applied to U-238, and the nuclear parameters relevant to the proposed PPR(plutonium power reactor) have been deduced from the available experimental data. These nuclear parameters include the average neutron width, radiative width, and level spacing for U-238 in the range 1 kv to 4OO kv, the approximate resonance parameters alpha sub 0, Gamma, and Gamma sub n for the 6. 6 ev resonance of U-238, and the incident neutron energy for which the neutron width equals the radiative width.

French

Domaine(s)
  • Physique nucléaire

Spanish

Save record 4

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