The goal of this PhD is to develop an activity standard for use in calibrating monitors used to measure the thoron (²²⁰Rn) concentration in air. The device, which has been designed to be the standard, is a volume with a silicon semi-conductor detector and an electric field which allows the charged decay products of thoron to be trapped on the detector surface. A finite element method has been used for the electric field simulations. This electric field is high enough to catch the decay products of thoron at the detector surface even with the high flow rate inside the volume. Monte-Carlo calculations were used to define the detection efficiency of the system and to optimise the geometry shape and size. The calculated detection efficiencies h...
The main objective of this thesis is to develop and optimize the acquisition tools for High Resoluti...
With the objective to implement a fast, online analysis technique for control of solid metal nuclear...
With the objective to implement a fast, online analysis technique for control of solid metal nuclear...
The goal of this PhD is to develop an activity standard for use in calibrating monitors used to meas...
The goal of this PhD is to develop an activity standard for use in calibrating monitors used to meas...
The goal of this PhD is to develop an activity standard for use in calibrating monitors used to meas...
The goal of this PhD is to develop an activity standard for use in calibrating monitors used to meas...
The French primary standard dosimetry laboratory “Laboratoire National Henri Becquerel” is in charge...
A metal plate subjected to a shock (tin, 10 GPa) undergoes a variety of damages such as spalling or ...
This thesis deals with the ultrasonic non destructive testing of industrial parts. During real exper...
DU 2018, EDSF 639Hadrontherapy is a tumor treatment technique based on irradiation by ions beams. Th...
Rédigée de Juillet à Novembre 2011Despite the use of giant detectors suitable for low flux beyond 10...
Rédigée de Juillet à Novembre 2011Despite the use of giant detectors suitable for low flux beyond 10...
Rédigée de Juillet à Novembre 2011Despite the use of giant detectors suitable for low flux beyond 10...
This thesis dissertation deals with the computation of the Radar Cross Section (RCS) of complex-shap...
The main objective of this thesis is to develop and optimize the acquisition tools for High Resoluti...
With the objective to implement a fast, online analysis technique for control of solid metal nuclear...
With the objective to implement a fast, online analysis technique for control of solid metal nuclear...
The goal of this PhD is to develop an activity standard for use in calibrating monitors used to meas...
The goal of this PhD is to develop an activity standard for use in calibrating monitors used to meas...
The goal of this PhD is to develop an activity standard for use in calibrating monitors used to meas...
The goal of this PhD is to develop an activity standard for use in calibrating monitors used to meas...
The French primary standard dosimetry laboratory “Laboratoire National Henri Becquerel” is in charge...
A metal plate subjected to a shock (tin, 10 GPa) undergoes a variety of damages such as spalling or ...
This thesis deals with the ultrasonic non destructive testing of industrial parts. During real exper...
DU 2018, EDSF 639Hadrontherapy is a tumor treatment technique based on irradiation by ions beams. Th...
Rédigée de Juillet à Novembre 2011Despite the use of giant detectors suitable for low flux beyond 10...
Rédigée de Juillet à Novembre 2011Despite the use of giant detectors suitable for low flux beyond 10...
Rédigée de Juillet à Novembre 2011Despite the use of giant detectors suitable for low flux beyond 10...
This thesis dissertation deals with the computation of the Radar Cross Section (RCS) of complex-shap...
The main objective of this thesis is to develop and optimize the acquisition tools for High Resoluti...
With the objective to implement a fast, online analysis technique for control of solid metal nuclear...
With the objective to implement a fast, online analysis technique for control of solid metal nuclear...