dc.contributor.author | Skalyga, V. | |
dc.contributor.author | Izotov, I. | |
dc.contributor.author | Razin, S. | |
dc.contributor.author | Sidorov, A. | |
dc.contributor.author | Golubev, S. | |
dc.contributor.author | Maslennikova, A. | |
dc.contributor.author | Volovecky, A. | |
dc.contributor.author | Koivisto, Hannu | |
dc.contributor.author | Tarvainen, Olli | |
dc.contributor.author | Kalvas, Taneli | |
dc.date.accessioned | 2016-01-08T08:01:14Z | |
dc.date.available | 2016-01-08T08:01:14Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Skalyga, V., Izotov, I., Razin, S., Sidorov, A., Golubev, S., Maslennikova, A., Volovecky, A., Koivisto, H., Tarvainen, O., & Kalvas, T. (2014). High Current Proton and Deuteron Beams for Accelerators and Neutron Generators. In <i>Proceedings of ECRIS 2014 : the 21st International Workshop on ECR Ion Sources</i> (pp. 30-32). Institute of Applied Physics of the Russian Academy of Sciences. <a href="http://accelconf.web.cern.ch/AccelConf/ECRIS2014/papers/mooamh02.pdf" target="_blank">http://accelconf.web.cern.ch/AccelConf/ECRIS2014/papers/mooamh02.pdf</a> | |
dc.identifier.other | CONVID_25390732 | |
dc.identifier.other | TUTKAID_68314 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/48285 | |
dc.description.abstract | This paper presents the latest results of high current
proton and deuteron beam production at SMIS 37 facility
at the Institute of Applied Physics (IAP RAS). In this
experimental setup the plasma is created and the electrons
are heated by 37.5 GHz gyrotron radiation with power up
to 100 kW in a simple mirror trap fulfilling the ECR
condition. High microwave power and frequency allow
sustaining higher density hydrogen plasma (ne up to
2·1013 cm-3) in comparison to conventional ECRIS’s or
microwave sources. The low ion temperature, on the
order of a few eV, is beneficial to produce proton beams
with low emittance.
Latest experiments at SMIS 37 were performed using a
single-aperture two-electrode extraction system.
Experiments with hydrogen and deuterium show
possibility of beams formation with currents up to 550
mA at high voltages below 45 kV with normalized rms
emittance lower than 0.2 π‧mm‧mrad. Such beams have a
high potential for application in future accelerator
research.
Also in frames of the present paper it is suggested to
use such an ion source in a scheme of D-D neutron
generator. High current gas-dynamic ion source can
produce deuteron ion beams with current density up to
700-800 mA/cm2
. Generation of the neutron flux with
density at the level of 7-8·1010 s-1cm-2 could be obtained
in case of TiD2 target bombardment with deuteron beam
accelerated to 100 keV. Estimations show that it is
enough for formation of epithermal neutron flux with
density higher than 109
s-1cm-2 suitable for boron neutron
capture therapy. Important advantage of described
approach is absence of Tritium in the scheme. | |
dc.format.extent | 156 | |
dc.language.iso | eng | |
dc.publisher | Institute of Applied Physics of the Russian Academy of Sciences | |
dc.relation.ispartof | Proceedings of ECRIS 2014 : the 21st International Workshop on ECR Ion Sources | |
dc.relation.uri | http://accelconf.web.cern.ch/AccelConf/ECRIS2014/papers/mooamh02.pdf | |
dc.subject.other | high current protons | |
dc.subject.other | deuteron beam production | |
dc.subject.other | neutron generators | |
dc.title | High Current Proton and Deuteron Beams for Accelerators and Neutron Generators | |
dc.type | conferenceObject | |
dc.identifier.urn | URN:NBN:fi:jyu-201512294136 | |
dc.contributor.laitos | Fysiikan laitos | fi |
dc.contributor.laitos | Department of Physics | en |
dc.contributor.oppiaine | Kiihdytinlaboratorio | fi |
dc.contributor.oppiaine | Accelerator Laboratory | en |
dc.type.uri | http://purl.org/eprint/type/ConferencePaper | |
dc.date.updated | 2015-12-29T10:15:07Z | |
dc.relation.isbn | 978-3-95450-158-8 | |
dc.type.coar | conference paper | |
dc.description.reviewstatus | nonPeerReviewed | |
dc.format.pagerange | 30-32 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2014 CC-BY-3.0 and by the respective authors. | |
dc.rights.accesslevel | openAccess | fi |
dc.relation.conference | Electron Cyclotron Resonance Ion Sources International Workshop | |
dc.rights.url | http://creativecommons.org/licenses/by/3.0/ | |