Impurity concentrations of niobium and molybdenum in the Japanese steel F82H-mod by activation analysis

Impurity concentrations of niobium and molybdenum in the Japanese steel F82H-mod by activation analysis

An activation experiment with 19.5 MeV α-particles was made in order to check the niobium and molybdenum impurity concentrations of the Japanese steel F82H-mod. The γ-spectroscopic analysis yielded a concentration of (2.5 ± 1.0) wt. ppm niobium and of (46 ± 17) wt. ppm molybdenum. These values are i...

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Veröffentlicht in:Journal of nuclear materials 1997-11, Vol.250 (1), p.75-78
Hauptverfasser: Daum, E., Röhrig, H.-D.
Format: Artikel
Sprache:eng
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Zusammenfassung:An activation experiment with 19.5 MeV α-particles was made in order to check the niobium and molybdenum impurity concentrations of the Japanese steel F82H-mod. The γ-spectroscopic analysis yielded a concentration of (2.5 ± 1.0) wt. ppm niobium and of (46 ± 17) wt. ppm molybdenum. These values are in good agreement with the manufacturer's data being 1 wt. ppm niobium and 30 wt. ppm molybdenum.
ISSN:0022-3115
1873-4820
DOI:10.1016/S0022-3115(97)00242-0