The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Raparia, D. AU - Atoian, G. AU - Gassner, D.M. AU - Goldberg, D. AU - Gould, O. AU - Lehn, T. AU - LoDestro, V. AU - Mapes, M. AU - Marneris, I. AU - Polizzo, S. AU - Ritter, J. AU - Zaltsman, A. AU - Zelenski, A. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan ED - Schaa, Volker RW ED - Tan, Eugene TI - Upgrades for Subsystems of the 200 MeV H⁻ Linac at BNL J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Particle Accelerator Conference T3 - 10 LA - english AB - To increase the average current for isotope production by factor of two, we have undertaken several upgrades for our 50-year-old 200 MeV H⁻ linac. Average current will be double by increasing the beam pulse length. We are testing the DTL tanks reliability by increasing RF pulse length and replacing weak RF joints. We are in the process of replace 50-year old ion pumps and a new PLC based vacuum I&C system for the DTL tanks. We are also upgrading/replacing/adding LLRF, diagnostics, machine protection system, and quadrupole power supply. Paper will present status of these activity and future plan. PB - JACoW Publishing CP - Geneva, Switzerland SP - 1152 EP - 1154 KW - linac KW - controls KW - power-supply KW - DTL KW - cavity DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-MOPTS114 UR - http://jacow.org/ipac2019/papers/mopts114.pdf ER -