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Putting in operation a full-scale ultracold-neutron source model with superfluid helium

Serebrov, A. P. ; Lyamkin, V. A. ; Prudnikov, D. V. ; Keshishev, K. O. ; Boldarev, S. T. ; Vasil’ev, A. V.

Technical physics, 2017-02, Vol.62 (2), p.329-333 [Periódico revisado por pares]

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Título:
Putting in operation a full-scale ultracold-neutron source model with superfluid helium
Autor: Serebrov, A. P. ; Lyamkin, V. A. ; Prudnikov, D. V. ; Keshishev, K. O. ; Boldarev, S. T. ; Vasil’ev, A. V.
Assuntos: Analytical instruments ; Classical and Continuum Physics ; Computer simulation ; Cooling systems ; Experimental Instruments and Technique ; Fluids ; Helium ; Neutrons ; Nuclear engineering ; Nuclear reactors ; Physics ; Physics and Astronomy ; Scale (ratio) ; Superfluidity
É parte de: Technical physics, 2017-02, Vol.62 (2), p.329-333
Descrição: A project of the source of ultracold neutrons for the WWR-M reactor based on superfluid helium for ultracold-neutron production has been developed. The full-scale source model, including all required cryogenic and vacuum equipment, the cryostat, and the ultracold-neutron source model has been created. The superfluid helium temperature T = 1.08 K without a heat load and T = 1.371 K with a heat load on the simulator of P = 60 W has been achieved in experiments at a technological complex of the ultracold-neutron source. The result proves the feasibility of implementing the ultracold-neutron source at the WWR-M reactor and the possibility of applying superfluid helium in nuclear engineering.
Editor: Moscow: Pleiades Publishing
Idioma: Inglês

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