IPAC'23 - Particle Accelerator Projects and Upgrades

IPAC’23 / PARTICLE ACCELERATOR PROJECTS AND UPGRADES 50 Project Region America Project Location Batavia, Illinois, USA Project Type New Project Project Description Higgs-Energy LEptoN (HELEN) e + e − linear collider is based on advanced traveling wave superconducting radio frequency technology. The proposed collider offers cost and AC power savings and smaller footprint relative to the ILC. After the initial physics run at 250 GeV center of mass, the collider could be upgraded either to higher luminosity or to higher energy. Requirements List Available Yes Approval Date Status of Contracting Construction scheduled to start 01/01/2030 Estimated Project Cost similar to ILC Estimated Construction Duration 10 Type of Equipment to be Purchased SRF cryomodules, RF equipment, vacuum systems, Sc and conventional magnets, cryogenic systems, beam diagnostics, etc. Project Leader(s) Sergey Belomestnykh Affiliation FNAL e-mail sbelomes@fnal.gov Contact Person(s) Sergey Belomestnykh Affiliation FNAL e-mail sbelomes@fnal.gov HELEN Linear Collider