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CANAL TANGENTIEL [3 records]

Record 1 - external organization data 2002-02-25

English

Subject field(s)
  • Mechanical Components
  • Fluid Mechanics and Hydraulics (Physics)
  • Compartment - Canadian Nuclear Safety Commission
CONT

Especially designed or prepared vortex tubes and assemblies thereof. The vortex tubes are cylindrical or tapered, made of or protected by materials resistant to corrosion by UF6, having a diameter of between 0.5 cm and 4 cm, a length to diameter ratio of 20:1 or less and with one or more tangential inlets.

OBS

Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations.

French

Domaine(s)
  • Composants mécaniques
  • Mécanique des fluides et hydraulique (Physique)
  • Tiroir - Commission canadienne de sûreté nucléaire
CONT

Les tubes vortex, de forme cylindrique ou conique, sont constitués ou revêtus de matériaux résistant à la corrosion par l'UF6, ont un diamètre compris entre 0,5 cm et 4 cm et un rapport longueur/diamètre inférieur ou égal à 20:1, et sont munis d'un ou de plusieurs canaux d'admission tangentiels.

OBS

Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire.

Spanish

Save record 1

Record 2 1990-10-05

English

Subject field(s)
  • Burners and Steamfitting
CONT

... the functional parts of a typical nozzle .... The flow rate, spray angle, and pattern are directly related to the design of the tangential slots swirl chamber and orifice. In operation, a source of energy is needed to break up the oil into small droplets. Therefore, pressure is supplied to the nozzle from the oil pump .... However, pressure energy alone is not enough to do the job. It must be converted to velocity energy. This is accomplished by directing the pressurized fuel through a set of slots. These slots are cut in the distributor at an angle, or tangentially, to produce a high velocity rotation within the swirl chamber. At this point, about half of the pressure energy is converted to velocity energy.

French

Domaine(s)
  • Fumisterie et brûleurs
CONT

Dans le brûleur à pulvérisation par pression d'huile, le combustible est injecté sous pression par l'intermédiaire de canaux tangentiels dans une chambre de rotation aboutissant à la sortie du gicleur : le combustible s'étale alors dans un cône d'expansion et est pulvérisé par l'action d'un courant d'air engendré par un ventilateur.

Spanish

Save record 2

Record 3 1977-09-15

English

Subject field(s)
  • Paleontology
OBS

[A tangential pore canal is a] subepithecal pore canal in (...) [some cystoids] which runs parallel to [the] surface of [the] thecal plates and connects 2 pore canals normal to [the] inner surface of different plates; each tangential pore canal extends through [the] stereotheca of 2 adjacent thecal plates.

French

Domaine(s)
  • Paléontologie
OBS

(...) les nervures saillantes de la thèque renferment les canaux tangentiels serrés les uns contre les autres; (...)

Spanish

Save record 3

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