Deflecting system upgrade initial simulations for 37 MeV cyclotron at NPI REZ
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F20%3A00525139" target="_blank" >RIV/61389005:_____/20:00525139 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.18429/JACoW-Cyclotrons2019-TUP014" target="_blank" >http://dx.doi.org/10.18429/JACoW-Cyclotrons2019-TUP014</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.18429/JACoW-Cyclotrons2019-TUP014" target="_blank" >10.18429/JACoW-Cyclotrons2019-TUP014</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Deflecting system upgrade initial simulations for 37 MeV cyclotron at NPI REZ
Popis výsledku v původním jazyce
NPI Rez U-120M multi-particle variable energy cyclotron system for positive ions extraction consists of three electrostatic deflectors, one active magnetic channel and an electromagnetic bump exciter. The deflectors transmission ratio for deuterons, alpha particles and Helium 3 ions is rather low, usually about 10 %, for protons it is far below 5 %. Based on an experience from other cyclotron laboratories, the general concept of the extraction system has been modified and the last two electrostatic deflectors were replaced with two magnetic channels. In the early stage of the upgrade, simulations were performed for protons at 28 MeV and Helium 3 ions at 44 MeV with and without the magnetic bump exciter. The extraction efficiency and beam losses along the extraction path are evaluated. The presented modified extraction system simulations suggest promising results. The total transmission ratio of the deflecting system has increased significantly, allowing work to continue and expect a positive final result.
Název v anglickém jazyce
Deflecting system upgrade initial simulations for 37 MeV cyclotron at NPI REZ
Popis výsledku anglicky
NPI Rez U-120M multi-particle variable energy cyclotron system for positive ions extraction consists of three electrostatic deflectors, one active magnetic channel and an electromagnetic bump exciter. The deflectors transmission ratio for deuterons, alpha particles and Helium 3 ions is rather low, usually about 10 %, for protons it is far below 5 %. Based on an experience from other cyclotron laboratories, the general concept of the extraction system has been modified and the last two electrostatic deflectors were replaced with two magnetic channels. In the early stage of the upgrade, simulations were performed for protons at 28 MeV and Helium 3 ions at 44 MeV with and without the magnetic bump exciter. The extraction efficiency and beam losses along the extraction path are evaluated. The presented modified extraction system simulations suggest promising results. The total transmission ratio of the deflecting system has increased significantly, allowing work to continue and expect a positive final result.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20305 - Nuclear related engineering; (nuclear physics to be 1.3);
Návaznosti výsledku
Projekt
<a href="/cs/project/LM2015056" target="_blank" >LM2015056: Centrum urychlovačů a jaderných analytických metod</a><br>
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
CYC 2019 - Proceedings of the 22nd International Conference on Cyclotrons and their Applications
ISBN
978-3-95450-205-9
ISSN
—
e-ISSN
—
Počet stran výsledku
4
Strana od-do
186-189
Název nakladatele
JaCoW Publishing
Místo vydání
Cape Town
Místo konání akce
Cape Town
Datum konání akce
22. 9. 2019
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—