The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Yamamoto, M. AU - Hajima, R. AU - Honda, Y. AU - Jin, X.J. AU - Kobayashi, M. AU - Kuriki, M. AU - Kurisu, H. AU - Miyajima, T. AU - Nagai, R. AU - Nishimori, N. AU - Uchiyama, T. ED - Belomestnykh, Sergey ED - Hoffman, Caitlin M. ED - Schaa, Volker RW TI - Development of a 500 kV DC Gun with Narrow Gap J2 - Proc. of ERL2015, Stony Brook, NY, USA, June 7-12, 2015 C1 - Stony Brook, NY, USA T2 - ICFA Advanced Beam Dynamics Workshop on Energy Recovery Linacs T3 - 56 LA - english AB - The second 500 kV DC gun with 70 mm anode-cathode gap has been constructed at KEK. In 2014, a high voltage conditioning up to 550 kV was carried out and a 500 kV test has been done more than 50 hours intermittently without any trips. The vacuum of the gun is achieved 6x10⁻¹⁰ Pa during a 500 kV test by pumping NEGs and a bakable cryopump. A beam test has been started from the end of March 2015. PB - JACoW CP - Geneva, Switzerland SP - 15 EP - 14 DA - 2015/09 PY - 2015 SN - 978-3-95450-183-0 DO - 10.18429/JACoW-ERL2015-TUIBLH1021 UR - http://jacow.org/ERL2015/papers/tuiblh1021.pdf ER -