Design of magnetic system to produce intense beam of polarized molecules of H<sub>2</sub>and D<sub>2</sub>

Yurchenko, A. V.; Nikolenko, D. M.; Rachek, I. A.; Shestakov, Yu. V.; Toporkov, D. K.; Zorin, A. V.

doi:10.1088/1742-6596/938/1/012023

Cited by 6 publications

(4 citation statements)

References 5 publications

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“…In conclusion, as shown by this research, with the already available magnets (not optimal for the given problem), it is possible to produce 3•10 12 mol/s of nuclear spin polarized molecules. The obtained results can be used as a basis for the development of a highintensity source of polarized molecules [10]. This source should contain a superconducting multipole magnet with an aperture of one order of magnitude larger than the used one.…”

Section: Resultsmentioning

confidence: 90%

Status of the Polarized Molecular Source

Toporkov¹,

Nikolenko²,

Rachek³

et al. 2019

Proceedings of 23rd International Spin Physics Symposium — PoS(SPIN2018)

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Section: Resultsmentioning

confidence: 90%

Status of the Polarized Molecular Source

Toporkov¹,

Nikolenko²,

Rachek³

et al. 2019

Proceedings of 23rd International Spin Physics Symposium — PoS(SPIN2018)

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“…Following the proof-of-principle with an existing setup, a dedicated apparatus of this type can be developed with, e.g., a much larger diameter of a multipole magnet to increase the production rate by orders of magnitude [13].…”

Section: Pos(spin2018)176mentioning

confidence: 99%

Advantages of Nuclear Fusion with Polarized Fuel

Engels¹,

Awwad²,

Grigoryev³

et al. 2019

Proceedings of 23rd International Spin Physics Symposium — PoS(SPIN2018)

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The use of nuclear polarized fuel, i.e. polarized D, T or 3 He, for coming fusion reactors promises to increase their energy output and to optimize the complete fusion process in various ways. But before these advantages can be utilized, several questions have to be answered and technical issues must be overcome. Among others, the members of the PREFER collaboration started to investigate the different challenges of "polarized fusion".

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“…Поляризация сфокусированного молекулярного пучка близка к 100%. Разработанную компьютерную программу можно использовать при проектировании прототипа источника поляризованных молекул, обладающего существенно большей интенсивностью, чем у имеющегося [15]. Настоящая компьютерная программа позволяет считать траектории частиц в магнитной системе из семи магнитов.…”

Section: заключениеunclassified

Моделирование Движения Молекул H-=sub=-2-=/Sub=- И D-=sub=-2-=/Sub=- В Секступольных Магнитах

Юрченко¹,

Николенко²,

Рачек³

et al. 2019

Журнал Технической Физики

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The simulation of the movement of hydrogen and deuterium molecules in the magnetic system of the installation designed to obtain nuclear spin-polarized molecules is produced. For the spatial separation of molecules with different projections of the magnetic moments of spin filtering method in a nonuniform magnetic field, superconducting sextupole magnets are used. The calculation was performed when the induction of the magnetic field near the poles of 3.7 T and the nozzle temperature of the 7K. The simulation showed that the ratio of the polarized flux of hydrogen molecules into the detector to the total flux from the source nozzle is 2.3 × 10-6, and the nuclear polarization is about 100%. For deuterium, the calculations showed that this ratio is 7 times less because of the smallness of the magnetic moment with respect to hydrogen molecules. The graphs of molecular trajectories in the magnetic system and their spatial distribution are presented. The mathematical aspects of the developed computer program algorithm are considered.

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Design of magnetic system to produce intense beam of polarized molecules of H₂and D₂

Cited by 6 publications

References 5 publications

Status of the Polarized Molecular Source

Status of the Polarized Molecular Source

Advantages of Nuclear Fusion with Polarized Fuel

Моделирование Движения Молекул H-=sub=-2-=/Sub=- И D-=sub=-2-=/Sub=- В Секступольных Магнитах

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Design of magnetic system to produce intense beam of polarized molecules of H2and D2

Cited by 6 publications

References 5 publications

Status of the Polarized Molecular Source

Status of the Polarized Molecular Source

Advantages of Nuclear Fusion with Polarized Fuel

Моделирование Движения Молекул H-=sub=-2-=/Sub=- И D-=sub=-2-=/Sub=- В Секступольных Магнитах

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Design of magnetic system to produce intense beam of polarized molecules of H₂and D₂