Materials Problems in Cesium Thermionic Converters
Journal Article
·
· Journal of the Electrochemical Society
The performance of various materials and the requirements that they must meet for use as a hot cathode, a cold anode, and a ceramic insulator are discussed. The unique features associated with a cesium thermionic converter, which are the causes of serious material problems, are high temperature, partial vacuum, presence of cesium vapor, close spacing between the electrodes, and presence of intense radiation and fission products (only for the conversion of fission heat). The materials used should deliver useful and dependable performance for long periods of time (several watts per square centimeter or more output and 25% or better efficiency of conversion for one year or more).
- Research Organization:
- General Atomic Div., General Dynamics Corp., San Diego, Calif.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-16-002234
- OSTI ID:
- 4818592
- Journal Information:
- Journal of the Electrochemical Society, Journal Name: Journal of the Electrochemical Society Journal Issue: 11 Vol. 108; ISSN 0013-4651; ISSN JESOAN
- Publisher:
- The Electrochemical Society
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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