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RIS citation export for TUPLR005: Development of 6 MeV European S-band Side-Coupled Industrial Electron Linear Accelerator at RTX & KAERI

TY - CONF
AU - Buaphad, P.
AU - Cha, S.C.
AU - Kim, Y.
ED - Yamazaki, Yoshishige
ED - Facco, Alberto
ED - McCausey, Amy
ED - Schaa, Volker RW
TI - Development of 6 MeV European S-band Side-Coupled Industrial Electron Linear Accelerator at RTX & KAERI
J2 - Proc. of LINAC2016, East Lansing, MI, USA, 25-30 September 2016
C1 - East Lansing, MI, USA
T2 - Linear Accelerator Conference
T3 - 28
LA - english
AB - There are growing demands on low energy electron linear accelerator (linac) for industrial applications. Most of industrial electron linacs require a compact structure and limited undesirable neutron production to avoid huge lead shielding. Radiation Technology eXcellence (RTX) and Korea Atomic Energy Research Institute (KAERI) have developed a 6 MeV compact side-coupled linac by using 2998 MHz European S-band RF technology to meet those requirements. To design the linac structure, the 3D CST MICROWAVE STUDIO (CST-MWS) was used for various electromagnetic simulations, and ASTRA code was used for particle beam dynamics simulations. After various optimizations, the shunt impedance of 61 MΩ/m is obtained at 2998.38 MHz. With a peak RF power of 2.2 MW and a 47 cm-long structure, electron beam with a peak current of 150 mA can be accelerated from 25 keV to 6 MeV. For the industrial linac, the electron beam spotsize at an X-ray target, located 5 cm downstream of the linac structure exit should be smaller than 2 mm (FW). In addition, it can supply an X-ray dose rate of 8 Gy/min at 1 m after the X-ray target. In this paper, we describe the design concepts and optimization of the 2998 MHz side-coupled industrial linac structure.
PB - JACoW
CP - Geneva, Switzerland
SP - 478
EP - 480
KW - electron
KW - linac
KW - coupling
KW - target
KW - gun
DA - 2017/05
PY - 2017
SN - 978-3-95450-169-4
DO - 10.18429/JACoW-LINAC2016-TUPLR005
UR - http://jacow.org/linac2016/papers/tuplr005.pdf
ER -