Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.064 seconds
Edeline, J.C.; Lhiaubet, G.
Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Service d'etudes de protections de piles1967
Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Service d'etudes de protections de piles1967
AbstractAbstract
[en] The service of study of pile protection has made at Cadarache between the 23 of august 1966 and the 18 of january 1967 a first series of measurement allowing the experimental study of the propagation of neutrons and gammas flux through thin and double loss of touch slits. These slits have been got by the use of removable concrete blocks built specially in this aim. They have been placed on the superior face of the adaptation block of the Harmonie reactor that constituted the neutrons and gammas sources. The thickness (3 or 5 cm) of these slits was always low in front of their lateral dimension (126 cm) and their height (150 cm). The blocks were realised in standard concrete boron at 1 p.cent and the surfaces limiting these slits were constituted by the concrete of blocks or steel plates (1 cm thickness) fixed on these blocks (slits called with iron skin). In this case the thickness of the considered slit was the thickness of the air layer between the steel plates
[fr]
Le service d'etudes de protection des piles a effectue a Cadarache, entre le 23 aout 1966 et le 18 janvier 1967 une premiere serie de mesures permettant l'etude experimentale de la propagation des flux neutroniques et gammas a travers les fentes droites et a double decrochement. Ces fentes ont ete obtenues par l'utilisation de blocs de beton amovibles construits specialement dans ce but. Ils ont ete places sur la face superieure du bloc d'adaptation du reacteur Harmonie qui constituait la source de neutrons et de gammas. L'epaisseur (3 ou 5 cm) de ces fentes etait toujours faible vis-a-vis de leur dimension laterale (126 cm) et de leur hauteur (150 cm). Les blocs utilises etaient realises en beton standard ordinaire bore a 1 p.cent et les surfaces delimitant ces fentes etaient constituees, soit par le beton des blocs, soit par des plaques d'acier de 1 cm d'epaisseur fixees a ces blocs (fentes dites avec peaux de fer). Dans ce cas l'epaisseur de la fente consideree etait l'epaisseur de la tranche d'air comprise entre les plaques d'acier. (auteurs)Original Title
Eude experimentale de la propagaticn des flux de neutrons et de gamma dans les fentes droites et a double decrochement
Primary Subject
Source
Nov 1967; 120 p
Record Type
Report
Report Number
Country of publication
AIR COOLED REACTORS, ALLOYS, BUILDING MATERIALS, CARBON ADDITIONS, ELECTROMAGNETIC RADIATION, ENRICHED URANIUM REACTORS, EPITHERMAL REACTORS, FAST REACTORS, GAS COOLED REACTORS, IONIZING RADIATIONS, IRON ALLOYS, IRON BASE ALLOYS, MATERIALS, RADIATION FLUX, RADIATIONS, REACTORS, RESEARCH AND TEST REACTORS, RESEARCH REACTORS, TEST FACILITIES, TEST REACTORS, TRANSITION ELEMENT ALLOYS
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue