Feasibility study on tritium recoil barrier for neutron reflectors of research and test reactors

•Al, Ti, V, Ni and Zr are selected as the candidate tritium recoil barrier materials.•20∼40 μm thickness is required depending on the material to reduce by 3 orders.•Impact on the effective multiplication factor is about 0.2 % at most.•Activities, fabrication and usage experiences, suggests the sele...

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Veröffentlicht in:	Fusion engineering and design 2021-03, Vol.164, p.112181, Article 112181
Hauptverfasser:	Kenzhina, Inesh, Ishitsuka, Etsuo, Ho, Hai Quan, Sakamoto, Naoki, Okumura, Keisuke, Takemoto, Noriyuki, Chikhray, Yevgeni
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Beryllium Feasibility studies MCNP6 Multiplication Neutron reflectors Nickel ORIGEN2 PHITS Recoil Reflectors Research and test reactors Tritium Tritium recoil barrier Zirconium
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