TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Method of installing a sleeve within an instrumentation tube of a nuclear fuel assembly. A spacer sleeve is installed within an instrumentation tube of a nuclear fuel assembly comprising two end nozzles connected by tie rods and a plurality of fuel rod supporting grids distributed at axial intervals along the tie rods. The instrumentation tube has a first end received in an initially blind bore formed in one of the end nozzles and communicating with the outside by a coolant restriction.  1, record 1, English, - instrumentation%20tube

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Systèmes de contrôle et de protection. Ils utilisent des chambres d'ionisation (4 dans le réflecteur et 24 dans le réservoir de protection à l'extérieur du cœur), ainsi que 24 chambres à fission localisées dans le tube d'instrumentation de certains assemblages combustible.  1, record 1, French, - tube%20d%27instrumentation

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

A nuclear fuel assembly has mechanical elements which constrain the flux thimble tube within the instrumentation tube to maintain physical contact with the interior surface of the instrumentation tube at a plurality of points staggered on a single-diametral plane and spaced substantially throughout the length of the instrumentation tube.  1, record 2, English, - instrumentation%20tube

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Il est nécessaire de calculer la section efficace de fission pour pouvoir remonter au flux reçu par le détecteur. Les modèles théoriques utilisés doivent être capables de modéliser explicitement le doigt de gant et le tube d'instrumentation afin de représenter les conditions exactes de la mesure.  1, record 2, French, - tube%20d%27instrumentation

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

To obtain a more exact representation of the neutron flux distribution within the core, additional neutron flux measurements are conducted within the core ... Each incore probe is fixed to the end of a flexible cable referred to as a teleflex cable for moving it inside a measuring channel of the instrumentation of the nuclear reactor. Each measuring channel opens at one end into an instrumentation area in the bottom part of the reactor building. The fission probes are moved inside the measuring channels from the instrumentation area. Each measuring channel includes a fuel assembly instrumentation tube inside the core of the nuclear reactor and a glove finger inside the instrumentation tube in which the fission probe moves. The neutron flux is measured in a set of fuel assemblies distributed throughout the section of the core.  1, record 3, English, - instrumentation%20tube

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

[...] quelques caractéristiques des assemblages irradiés dans les réacteurs français. [...] En position centrale du faisceau de crayons, on trouve le tube d'instrumentation, destiné à recevoir des dispositifs effectuant des mesures de flux neutroniques.  1, record 3, French, - tube%20d%27instrumentation

Record 3,  Textual support,  Spanish