Determination of hydrogen in uranium-niobium-zirconium alloy by inert-gas fusion
An improved method has been developed using inert-gas fusion for determining the hydrogen content in uranium-niobium-zirconium (U-7.5Nb-2.5Zr) alloy. The method is applicable to concentrations of hydrogen ranging from 1 to 250 micrograms per gram and may be adjusted for analysis of greater hydrogen concentrations. Hydrogen is determined using a hydrogen determinator. The limit of error for a single determination at the 95%-confidence level (at the 3.7-..mu..g/g-hydrogen level) is +-1.4 micrograms per gram hydrogen.
- Research Organization:
- Oak Ridge Y-12 Plant, TN (USA)
- DOE Contract Number:
- W-7405-ENG-26
- OSTI ID:
- 5529050
- Report Number(s):
- Y-2194
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102* -- Chemical & Spectral Procedures
ACCURACY
ACTINIDE ALLOYS
ALLOYS
CHEMICAL ANALYSIS
CRYOGENIC FLUIDS
ELEMENTS
FLUIDS
HYDROGEN
NIOBIUM ALLOYS
NONMETALS
QUANTITATIVE CHEMICAL ANALYSIS
SENSITIVITY
URANIUM ALLOYS
URANIUM BASE ALLOYS
ZIRCONIUM ALLOYS
400102* -- Chemical & Spectral Procedures
ACCURACY
ACTINIDE ALLOYS
ALLOYS
CHEMICAL ANALYSIS
CRYOGENIC FLUIDS
ELEMENTS
FLUIDS
HYDROGEN
NIOBIUM ALLOYS
NONMETALS
QUANTITATIVE CHEMICAL ANALYSIS
SENSITIVITY
URANIUM ALLOYS
URANIUM BASE ALLOYS
ZIRCONIUM ALLOYS