Putting in operation a full-scale ultracold-neutron source model with superfluid helium
| Autor: | V. A. Lyamkin, D. V. Prudnikov, K. O. Keshishev, A. P. Serebrov, S. T. Boldarev, A. V. Vasil’ev |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Condensed Matter::Quantum Gases
010302 applied physics Cryostat Physics Physics and Astronomy (miscellaneous) Condensed Matter::Other Nuclear Theory Full scale 010403 inorganic & nuclear chemistry 01 natural sciences 0104 chemical sciences Nuclear physics 0103 physical sciences Ultracold neutrons Neutron source Physics::Atomic Physics Heat load Nuclear Experiment Source model Superfluid helium-4 |
| Zdroj: | Technical Physics. 62:329-333 |
| ISSN: | 1090-6525 1063-7842 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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