Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.029 seconds
Engelman, J.; Guillon, H.
CEA Saclay, 91 (France)1953
CEA Saclay, 91 (France)1953
AbstractAbstract
[en] This device has been achieved more especially in view of the control, by measure of activity α, of chemical separations. The sought-after features were the following: - simple handling; possibility to do some measures fast and frequent. It imposed the choice of an ionization chamber at air pressure; - possibility to count α in presence of a continuous β background noise, which imposed a resolution time as short as possible; - absence of micro-phonics, which imposed a study of suspension of the room; - great safety of use. (author)
[fr]
Cet appareil a ete realise plus particulierement en vue du controle, par mesure d'activite α, de separations chimiques. Les caracteristiques recherchees etaient les suivantes: - maniement simple; possibilite d'effectuer des mesures rapides et frequentes. Cela imposait le choix d'une chambre d'ionisation a air a pression atmospherique; - possibilite de compter des α en presence d'un fond continu de β, ce qui imposait un temps de resolution aussi court que possible; - absence de microphonie, ce qui demandait une etude du mode de suspension de la chambre; - grande securite de fonctionnement. (auteur)Original Title
Ensemble de comptage α a chambre d'ionisation a impulsion
Primary Subject
Source
1953; 11 p; 0 ref.
Record Type
Report
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue