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Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

The combination of an incident particle and a nucleus in a resonance level of the resulting compound nucleus, characterized by having a large cross section at and very near the corresponding resonance energy.  1, record 1, English, - resonance%20capture

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Capture de neutrons présentant des résonances.  3, record 1, French, - capture%20r%C3%A9sonante

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

The integral over all or some specified portion of the resonance energy range of the quotient of the absorption cross section... of a nuclide by the neutron energy E.  1, record 2, English, - resonance%20integral

Record number: 2, Textual support number: 1 OBS

This term should not be confused with the excess resonance integral.  1, record 2, English, - resonance%20integral

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Intégrale sur tout ou partie du domaine des énergies de résonance du quotient de la section efficace d'absorption [...] d'un nucléide par l'énergie E des neutrons.  2, record 2, French, - int%C3%A9grale%20de%20r%C3%A9sonance

Record number: 2, Textual support number: 1 OBS

À ne pas confondre avec excès de l'intégrale de résonance.  2, record 2, French, - int%C3%A9grale%20de%20r%C3%A9sonance

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

A neutron detector having an enhanced response to neutrons of a preselected energy, said detector comprising : a body of neutron-responsive material operative to produce a detectable signal in response to the interaction of a neutron therewith; a sensitive material associated with at least a portion of said body of neutron-responsive material, said sensitive material having a resonance at said preselected energy which increases its neutron interaction cross section thereat as compared to its neutron interaction cross section at non-resonant energies.  1, record 3, English, - sensitive%20material

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

Un détecteur de neutrons comprend un corps en matière sensible aux neutrons pouvant produire un signal détectable en réponse à son interaction avec un flux de neutrons, ainsi qu'un sensibilisateur constitutif ou additionnel augmentant la réaction du détecteur par rapport à des neutrons, d'une énergie présélectionnée.  1, record 3, French, - mati%C3%A8re%20sensible

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

In spectroscopy, the observed broadening of a spectral line resulting from the thermal motion of the molecules, atoms, or nuclei. In reactor technology, it is the observed broadening of the energy width of a cross section resonance resulting from the thermal motion of the target particles.  2, record 4, English, - Doppler%20broadening

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

En spectroscopie, élargissement observé d'une raie spectrale dû à l'agitation thermique des atomes, molécules ou noyaux. En technologie des réacteurs, élargissement observé des bandes d'énergie de résonance des sections efficaces des particules cibles résultant de leur agitation thermique.  2, record 4, French, - %C3%A9largissement%20Doppler

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A formula describing the cross section for a nuclear reaction in the vicinity of one or more resonance levels.  2, record 5, English, - Breit%2DWigner%20formula

Record number: 5, Textual support number: 1 OBS

Term standardized by ISO.  3, record 5, English, - Breit%2DWigner%20formula

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Formule donnant la section efficace pour une réaction nucléaire au voisinage d'un ou de plusieurs niveaux de résonance.  2, record 5, French, - formule%20de%20Breit%2DWigner

Record number: 5, Textual support number: 1 OBS

Terme normalisé par l'ISO.  3, record 5, French, - formule%20de%20Breit%2DWigner

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 OBS

The resonance integral in which the cross section is replaced by an effective cross section and which gives the true reaction rate when the flux density does not vary inversely as the neutron energy.  1, record 6, English, - effective%20resonance%20integral

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

Intégrale de résonance dans laquelle la section efficace est remplacée par une section efficace effective, et qui donne le vrai taux de réaction lorsque la densité de flux neutronique varie autrement que selon la loi de l'inverse de l'énergie des neutrons.  1, record 6, French, - int%C3%A9grale%20effective%20de%20r%C3%A9sonance

Record 6,  Textual support,  Spanish