Published July 1980
| Version v1
Report
Open
Technological improvements to high temperature thermocouples for nuclear reactor applications
- 1. CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France). Div. de Metallurgie et d'Etude des Combustibles Nucleaires
- 2. Ecole Nationale Superieure de la Metallurgie et de l'Industrie des Mines, 54 - Nancy (France)
Description
The specific operating conditions of thermocouples in nuclear reactors have provided an incentive for further advances in high temperature thermocouple applications and performance. This work covers the manufacture and improvement of existing alloys, the technology of clad thermocouples, calibration drift during heat treatment, resistance to thermal shock and the compatibility of insulating materials with thermo-electric alloys. The results lead to specifying improved operating conditions for thermocouples in nuclear reactor media (pressurized water, sodium, uranium oxide)
Availability note (English)
MF available from INIS under the Report Number.Abstract (French)
Les conditions particulieres d'utilisation des thermocouples dans les reacteurs nucleaires nous ont conduit a accomplir de nouveaux progres dans la mise en oeuvre et les proprietes des thermocouples a hautes temperatures. L'etude porte sur la realisation et l'amelioration des alliages utilises, la technologie des thermocouples gaines, les derives d'etalonnage au cours des traitements thermiques, la resistance aux chocs thermiques et la compatibilite des isolants avec les alliages thermo-electriquesFiles
12578320.pdf
Files
(676.2 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:bbd9ad001329bcbc52cf20896f2ca05c
|
676.2 kB | Preview Download |
Additional details
Additional titles
- Original title (French)
- Ameliorations technologiques apportees aux thermocouples hautes temperatures pour utilisation dans les reacteurs nucleaires
Publishing Information
- Imprint Pagination
- 25 p.
- Report number
- CEA-CONF--5281
Conference
- Title
- 7. European thermophysical properties conference.
- Dates
- 30 Jun - 4 Jul 1980.
- Place
- Antwerp, Belgium.
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 12578320
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- FUEL CANS; FUEL ELEMENTS; HIGH TEMPERATURE; IN CORE INSTRUMENTS; REACTOR CONTROL SYSTEMS; TEMPERATURE MEASUREMENT; TEMPERATURE MONITORING; THERMAL SHOCK; THERMOCOUPLES
- Descriptors DEC
- CONTROL SYSTEMS; MEASURING INSTRUMENTS; MONITORING; REACTOR COMPONENTS