关于在分离器歧管中获得“开伞”形式的重离子束的可能性

IF 0.5 Q4 PHYSICS, NUCLEAR Problems of Atomic Science and Technology Pub Date : 2023-08-21 DOI:10.46813/2023-146-105
V. Yuferov, V. Katrechko, D. Vinnikov, V. Tkachev, S.V. Sharyi, O.M. Ozerov, D.D. Sorokina
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引用次数: 0

摘要

如果没有获得和研究伞形的多组分、低能和复杂离子束,SNF后处理的研究是不可能的。该光束是在磁场约为3t的等离子体源(PS)中产生的等离子体流中获得的,沿着轴流入弱磁场,水平为0.1…0.5 T。同时,其密度降低,等离子体的全部能量转换成沿轴方向的射流。为了使喷射等离子体的粒子随机化,在轴上进一步放置一个反射磁场。在不改变方向的情况下,等离子体在一个空心磁力管中围绕一个具有反向磁场的螺线管流动。在这个区域,离子沿着径向向“口袋”的环形孔被抽出。目标,M(230-277)沿着伞形轨迹,被中和后,沉积在内壁的“口袋”中,剩余的约3%分散并留在分离器的壁上。
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ON THE POSSIBILITY OF OBTAINING A BEAM OF HEAVY IONS IN THE FORM OF AN “OPEN UMBRELLA” WITH SUBSEQUENT DEPOSITION IN THE SEPARATOR MANIFOLD
The study of SNF reprocessing is impossible without obtaining and studying a multicomponent, low-energy and complex ion beam of an “umbrella” shape. The beam is obtained from a plasma flow created in a plasma source (PS) with a magnetic field of about 3 T, flowing along the axis into a weak magnetic field, at a level of 0.1…0.5 T. At the same time, its density decreases, and the entire energy of the plasma is converted into a jet directed along the axis. To randomize the particles of the jet plasma, a reflecting magnetic field is further placed on the axis. Without changing direction, the plasma flows in a hollow magnetic force tube around a solenoid with a reverse magnetic field. In this region, ions are drawn out in the radial direction towards the annular hole of the “pocket”. The target ions, M (230-277) follow umbrella trajectories and, being neutralized, are deposited in the “pocket” on the inner walls, the remaining ~ 3% are scattered and remain on the walls of the separator.
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来源期刊
CiteScore
0.70
自引率
50.00%
发文量
0
审稿时长
2-4 weeks
期刊介绍: The journal covers the following topics: Physics of Radiation Effects and Radiation Materials Science; Nuclear Physics Investigations; Plasma Physics; Vacuum, Pure Materials and Superconductors; Plasma Electronics and New Methods of Acceleration.
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