Commissariat a L'energie Atomique Et Aux Energies Alternatives

Commissariat a L'energie Atomique

Kep Nuclear

Franck Bachelet

Jean-Charles Hubinois

Christophe Mathonat

Alain Godot

Gilles Meunier

Guillaume Jossens

Christian Le Serrec

A differential calorimeter with flux measurement to measure a heat flux emitted by radioactive materials contained in a container, including: a measurement cell including measurement plates distributed around a container reception containment; and a reference cell including reference plates and a reference sample. The reference plates are placed behind the measurement plates from the container when the container is in the reception containment and the reference sample is under the reception containment.

Flow-measuring differential calorimeter

The present invention concerns an ionization chamber cylindrical in shape comprising an anode ( ) formed by a central rod in current-carrying material and a cathode ( ) in current-carrying material around the said anode, both connected to two elements of a mechanical base of the said chamber in which two cylindrical end shields ( ) in non-magnetic and insulating material are centred on the anode ( ) and arranged at right angles to this at both ends, the cathode ( ) being made up of a spooled wire on the outer rim of these two end shields ( ).

Inonization chamber, measuring sequence for the activity of a gas emitting radiation &bgr; and method using same

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Dijon, France

Franck Bachelet