Magnetic Systems for Beam Transport at Extraction Channels of ILU Accelerators

Bezuglov, Vadim; Bryazgin, Alexander; Faktorovich, Boris; Kokin, E.N.; Nekhaev, V.E.; Panfilov, Alexander; Radchenko, V.M.; Shtarklev, Evgeny; Tkachenko, Vadim; Vlasov, Alexandr; Voronin, Leonid

doi:10.18429/JACoW-RuPAC2016-THPSC008

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RIS citation export for THPSC008: Magnetic Systems for Beam Transport at Extraction Channels of ILU Accelerators

TY - CONF
AU - Bezuglov, V.V.
AU - Bryazgin, A.A.
AU - Faktorovich, B.L.
AU - Kokin, E.N.
AU - Nekhaev, V.E.
AU - Panfilov, A.D.
AU - Radchenko, V.M.
AU - Shtarklev, E.A.
AU - Tkachenko, V.O.
AU - Vlasov, A. YU.
AU - Voronin, L.A.
ED - Kuzin, Maxim
ED - Schaa, Volker RW
TI - Magnetic Systems for Beam Transport at Extraction Channels of ILU Accelerators
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 - This paper is devoted to magnetic systems for beam transport at extraction channels of electron industrial accelerators of the ILU type. The extraction systems meant for energy of the accelerated electrons up to 10 MeV and beam power up to 100 kW are described. The analysis of their work subject to the processes connected with the induced eddy currents in metal walls of beam scanning chambers is made; special attention is paid to forming of the dose field in a radiation zone. In paper the magnetic system for bending of the nonmonochromatic beams is offered to application. The essence of the described device consists in application of two identical magnetic mirrors in which distribution of magnetic field on depth is formed so that natural rise of magnetic field intensity on an entrance to a mirror is followed by decrease of this field under a certain law. In the issue of impact on charged particles of forces arising in cylindrical lenses of each mirror is possible to compensate angular divergence of strongly nonmonochromatic beams in gaps of magnetic mirrors and to receive after bending a beam with parameters close to phase characteristics of an input beam. The design procedure of such bending device and a general view of installation for experimental check of the offered bending system on electron beam are given in this paper.
PB - JACoW
CP - Geneva, Switzerland
SP - 556
EP - 558
KW - electron
KW - extraction
KW - focusing
KW - radiation
KW - dipole
DA - 2017/02
PY - 2017
SN - 978-3-95450-181-6
DO - 10.18429/JACoW-RuPAC2016-THPSC008
UR - http://jacow.org/rupac2016/papers/thpsc008.pdf
ER -