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RIS citation export for THCEMH01: Vacuum Insulation Tandem Accelerator: Progress and Prospects

TY - CONF
AU - Taskaev, S.Yu.
AU - Bykov, T.A.
AU - Ivanov, A.A.
AU - Kasatov, D.A.
AU - Kolesnikov, Ya.A.
AU - Koshkarev, A.M.
AU - Makarov, A.N.
AU - Ostreinov, Y.M.
AU - Shchudlo, I.M.
AU - Sokolova, E.O.
AU - Sorokin, I.N.
AU - Sycheva, T.
ED - Kuzin, Maxim
ED - Schaa, Volker RW
TI - Vacuum Insulation Tandem Accelerator: Progress and Prospects
J2 - Proc. of RuPAC2016, St. Petersburg, Russia, November 21-25, 2016
C1 - St. Petersburg, Russia
T2 - Russian Particle Accelerator Conference
T3 - 25
LA - english
AB - A promising method of treatment of many malignant tumors is the boron neutron capture therapy (BNCT)*. It provides a selective destruction of tumor cells by prior accumulation of a stable boron-10 isotope inside them and subsequent irradiation with epithermal neutrons. It is expected that accelerator based neutron sources will be created for the clinical practice. One such source could be an original source of epithermal neutrons**, created in BINP. To obtain proton beam a new type of particle accelerator is used - tandem accelerator with vacuum insulation. Generation of neutrons is carried out as a result of the threshold reaction 7Li(p, n)7Be. During 2015-2016 in the construction of tandem accelerator with vacuum insulation several changes were made. This allowed us to suppress the unwanted flow of charged particles in the accelerator, to improve its high-voltage stability, and to increase the proton beam current from 1.6 to 5 mA. Such current value is sufficient for BNCT. The report describes in detail the modernization of the accelerator, presents and discusses the results of experiments on obtaining the proton beam and the formation of neutron flux using lithium target, and declares our prospective plans. The obtained neutron beam meets the requirements of BNCT: the irradiation of cell cultures provides the destruction of cells with boron and preservation of cells without boron. Irradiation of immunodeficient mice with grafted glioblastoma results in their recovery.
PB - JACoW
CP - Geneva, Switzerland
SP - 147
EP - 149
KW - neutron
KW - ion
KW - vacuum
KW - tandem-accelerator
KW - proton
DA - 2017/02
PY - 2017
SN - 978-3-95450-181-6
DO - 10.18429/JACoW-RuPAC2016-THCEMH01
UR - http://jacow.org/rupac2016/papers/thcemh01.pdf
ER -