Influence of a doping by Al stainless steel on kinetics and character of interaction with the metallic nuclear fuel

Metallic nuclear fuel is a perspective kind of fuel for fast reactors. In this paper we conducted a study of the interaction between uranium-molybdenum alloy and ferritic- martensitic steels with additions of aluminum at a temperature of 700 ° C for 25 hours. The rate constants of the interaction la...

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Veröffentlicht in:	IOP conference series. Materials Science and Engineering 2016-04, Vol.130 (1), p.12024-12027
Hauptverfasser:	Nikitin, S N, Shornikov, D P, Tarasov, B A, Baranov, V G
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloy steels Alloying additive Aluminum Doping Fast nuclear reactors Ferritic stainless steels Martensitic stainless steels Molybdenum Nuclear engineering Nuclear fuels Nuclear reactors Phase composition Rate constants Stainless steel Stainless steels Uranium Uranium base alloys
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Zusammenfassung:	Metallic nuclear fuel is a perspective kind of fuel for fast reactors. In this paper we conducted a study of the interaction between uranium-molybdenum alloy and ferritic- martensitic steels with additions of aluminum at a temperature of 700 ° C for 25 hours. The rate constants of the interaction layer growth at 700 °C is about 2.8.10-14 m2 s. It is established that doping Al stainless steel leads to decrease in interaction with uranium-molybdenum alloys. The phase composition of the interaction layer is determined.
ISSN:	1757-8981 1757-899X
DOI:	10.1088/1757-899X/130/1/012024