Published February 1978
| Version v1
Journal article
Pumps for nuclear industry
Creators
- 1. Societe de Recherches Techniques et Industrielles (SRTI), 75 - Paris (France)
Description
In order to meet the requirements of nuclear industry for the transfer of corrosive, toxic, humidity sensitive or very pure gases, different types of pumps were developped and commercialized. Their main characteristics are to prevent pollution of the transfered fluid by avoiding any contact between this fluid and the lubricated parts of the machine, and to prevent a contamination of the atmosphere or of the fluid by a total tightness. Patellar pumps have been particularly developped because the metallic bellows are quite reliable and resistant in this configuration. Two types are described: patellar pumps without friction and barrel pumps whose pistons are provided with rings sliding in the cylinders without lubrication
Abstract (French)
Pour repondre aux besoins de l'industrie nucleaire dans les problemes de transfert de gaz corrosifs, toxiques, sensibles a l'humidite, tres purs, etc. on a ete amene a mettre au point et a commercialiser toute une serie de machines dont les caracteristiques essentielles sont: d'eviter la pollution du fluide vehicule en interdisant tout contact entre celui-ci et les parties lubrifiees de la machine, d'assurer une etancheite totale de l'appareil vis-a-vis de l'exterieur pour eviter toute contamination, soit de l'atmosphere, soit du produit. Les pompes rotulantes ont ete plus particulierement developpees car les soufflets metalliques mis en oeuvre dans ce cas se sont reveles tres fiables et robustes. Deux types sont decrits en detail: les pompes rotulantes sans frottement et les pompes a barillet qui sont des machines disposant de pistons equipes de segments d'etancheite frottant a sec dans leurs cylindresAdditional details
Additional titles
- Original title (French)
- Pompes pour l'industrie nucleaire
Publishing Information
- Journal Title
- Tech. Mod.
- Journal Volume
- 70
- Journal Issue
- 2-3
- Series
- Tech. Mod.
- Journal Page Range
- 43-46
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 11502783
- Subject category
- S42: ENGINEERING;
- Descriptors DEI
- GASES; NUCLEAR INDUSTRY; PUMPS
- Descriptors DEC
- FLUIDS; INDUSTRY