Speaker
Description
Within the framework of the MEXT-ATD program and the ILC Technology Network (ITN), an ILC prototype cryomodule is currently under design and construction at KEK. It will incorporate eight superconducting 9-cell 1.3 GHz TESLA cavities. In parallel, the infrastructure required for cryomodule testing and operation is also being established. In this contribution, we report on the current status of the cryomodule components, including the superconducting radio-frequency cavities, fundamental power couplers, cavity frequency tuners, cavity magnetic shielding, superconducting quadrupole magnet, and the cryomodule vacuum vessel. In addition, the status of external systems and infrastructure is presented, covering the refrigeration plant, the high-power and low-level RF systems, the bunker, and the clean-room equipment for cryostring assembly.