Our assemblies
SOTEREM designs and manufactures complex instrumented assemblies by the use of high value-added processes:
- welding of highly integrated assemblies
- soldering of watertight passages
- instrumentation forming (thermocouples, heating elements, collectors,…).
SOTEREM started in 1975 with the integration of irradiation devices for the CEA and produces that kind of devices ever since.
Irradiation furnace
Description :
Tubular furnace for temperature modulation of devices to be irradiated.
References : CHOUCA, CALIPSO
Technical specifications :
- temperature control from 250°C to 400°C
- double tubular casing
- Thermocouples for temperature control
- fine instrumentation management
- metallic hot spraying (projection) on heating elements to improve conductivity
Irradiation devices
Description :
Devices involved in the core of experimental reactors
References : specimen holders, refrigeration tubes,…
Technical specifications :
- mechanically welded slender assembly (up to 6m long)
- 1mm to 300mm diameter
- stainless steel, aluminium, zircaloy, inconel…
- instrumentation forming
- Hermetic feedthrough (helium leak tested)
- Codes : ESP, ESPN
- Standards :RCCM, RCC-MX, RCC-MRx
Instrumented experimental devices
Description :
Mechanically welded or mechanically screwed instrumented assemblies
Références : for research organizations, laboratories
Characteristics :
- customer-specific design
- thermocouples, heating elements, heaters, pressure measurements, etc.
- implementation and development of special processes when required