High temperature tungsten--rhenium thermocouples with molybdenum--rhenium sheaths
Technical Report
·
OSTI ID:6778669
A W5Re/W26Re thermocouple with a molybdenum--rhenium alloy sheath for short term in-pile temperature measurement is described. Details of special measuring junction fabrication and of a laser-welded, strain-relieved splice to a compensating extension cable are included. Results of laboratory testing up to 2430/sup 0/C are presented and recommendations for improved performance and longer lifetime are discussed.
- Research Organization:
- Idaho National Engineering Lab., Idaho Falls (USA)
- DOE Contract Number:
- EY-76-C-07-1570
- OSTI ID:
- 6778669
- Report Number(s):
- TFBP-TR-285
- Country of Publication:
- United States
- Language:
- English
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