Temat: sector cyclotron - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Numerical simulation of space charge effects in the sector cyclotron
Autorzy:: Onischenko, L.
Samsonov, E.
Aleksandrov, V.
Shevtsov, V.
Shirkov, G.
Tuzikov, A.
Tematy:: sector cyclotron
particle dynamics; Pokaż więcej
Wydawca:: Instytut Chemii i Techniki Jądrowej
Powiązania:: https://bibliotekanauki.pl/articles/148737.pdf Link otwiera się w nowym oknie
Opis:: To study the effects of space charge in cyclotrons and synchrocyclotrons the code PHASCOL is developed. A method of large (macro)particles is realized in this code. The complete equations of motion of the charged particle in electromagnetic field of accelerator are integrated taking into account the three-dimensional self-electric field of beam. Two methods were used for the calculation of the beam field: the particle-to-particle method and the particle-in-cell one. The results of calculations which illustrate space-charge effects on the parameters of beam in the process of acceleration are given. Both methods have shown a similar influence of space charge on the beam.
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Magnetic system of the heavy ion cyclotron for track membranes production
Autorzy:: Alenitsky, Y.
Zaplatin, N.
Onischenko, L.
Samsonov, E.
Chesnov, A.
Tematy:: cyclotron
magnetic system
sector shim
heavy ions beam; Pokaż więcej
Wydawca:: Instytut Chemii i Techniki Jądrowej
Powiązania:: https://bibliotekanauki.pl/articles/148719.pdf Link otwiera się w nowym oknie
Opis:: A heavy ion fixed energy cyclotron based on a conventional magnet with a pole diameter of 1.6 m is designed and constructed in JINR. Ions with A/Z = 5 are accelerated up to the energy E = 2.4 MeV/nucleon. The isochronous magnetic field is formed by four pairs of sector shims. The beam phase shift in formed field is less than š15°RF, and the first harmonic of magnetic field is less than 3 G for all radii of the beam acceleration. Power consumption of magnet is 25 kW. The ECR source with an intensity of 3.5 × 1012 ions/s is used as an ion source. The extracted beam (~1011 ions/s) is intended for the track membrane production.
Dostawca treści:: Biblioteka Nauki

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