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Baby fission chambers; Etude de chambres a fission miniatures

Abstract

The present report is intended, on the one band, as a study of the main types of fission chambers produced to date, and on the other, to deal more generally with this type of detector. Originally, it was with a view to the charting of neutron scatter in 'Proserpine' that the authors undertook the study of these chambers. During the course of the task, it was considered worth tbe trouble of developing its scope to include a more general application: neutron scatter measurement of various energy neutrons within a reduced volume with slight local disturbance. (author) [French] Le present rapport se propose, d'une part, d'exposer les principales realisations de chambres a fission, d'autre part de faire une mise au point a caractere plus general sur ces detecteurs. Au depart, c'est surtout en vue des mesures de densite neutronique dans 'Proserpine' que les auteurs ont etudie ces chambres; au cours de la mise au point, il a paru interessant de developper leur etude pour des applications plus generales: mesures de densites de neutrons de differentes energies dans un element de volume tres reduit et avec faible perturbation locale. (auteur)
Authors:
Guery, U; Tachon, J [1] 
  1. Commissariat a l'Energie Atomique, Saclay (France). Centre d'Etudes Nucleaires
Publication Date:
Jul 01, 1957
Product Type:
Technical Report
Report Number:
CEA-R-744
Resource Relation:
Other Information: 14 refs
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; ALPHA PARTICLES; CHEMICAL COATING; COUNTING RATES; CROSS SECTIONS; EFFICIENCY; ELECTRODEPOSITED COATINGS; ELECTRODEPOSITION; ENERGY SPECTRA; FABRICATION; FISSILE MATERIALS; FISSION CHAMBERS; FISSION SPECTRA; NEUTRON FLUX; PERTURBATION THEORY; PRESSURE DEPENDENCE; SPECIFICATIONS; SPRAY COATING; VACUUM COATING; VAPOR DEPOSITED COATINGS
OSTI ID:
20877826
Research Organizations:
CEA Saclay, 91 - Gif-sur-Yvette (France)
Country of Origin:
France
Language:
French
Other Identifying Numbers:
TRN: FR07R0744045539
Availability:
Available from INIS in electronic form
Submitting Site:
FRN
Size:
60 pages
Announcement Date:
Jun 15, 2007

Citation Formats

Guery, U, and Tachon, J. Baby fission chambers; Etude de chambres a fission miniatures. France: N. p., 1957. Web.
Guery, U, & Tachon, J. Baby fission chambers; Etude de chambres a fission miniatures. France.
Guery, U, and Tachon, J. 1957. "Baby fission chambers; Etude de chambres a fission miniatures." France.
@misc{etde_20877826,
title = {Baby fission chambers; Etude de chambres a fission miniatures}
author = {Guery, U, and Tachon, J}
abstractNote = {The present report is intended, on the one band, as a study of the main types of fission chambers produced to date, and on the other, to deal more generally with this type of detector. Originally, it was with a view to the charting of neutron scatter in 'Proserpine' that the authors undertook the study of these chambers. During the course of the task, it was considered worth tbe trouble of developing its scope to include a more general application: neutron scatter measurement of various energy neutrons within a reduced volume with slight local disturbance. (author) [French] Le present rapport se propose, d'une part, d'exposer les principales realisations de chambres a fission, d'autre part de faire une mise au point a caractere plus general sur ces detecteurs. Au depart, c'est surtout en vue des mesures de densite neutronique dans 'Proserpine' que les auteurs ont etudie ces chambres; au cours de la mise au point, il a paru interessant de developper leur etude pour des applications plus generales: mesures de densites de neutrons de differentes energies dans un element de volume tres reduit et avec faible perturbation locale. (auteur)}
place = {France}
year = {1957}
month = {Jul}
}