Procurement of X-band Klystron Tubes and Related Equipment

Contracting organization: RIKEN

1. Items Subject to BiddingThis announcement covers three separate procurement items for RIKEN Harima Campus:2026-Harima-No. 30: Fabrication of cooling water headers for SPring-8-II storage ring (1 set).2026-Harima-No. 31: X-ray detectors for high-brilliance synchrotron radiation (1 set).2026-Harima-No. 36: X-band klystron tube (1 set).General RequirementsQualification: Bidders must hold Grade A, B, or C qualification in 'Manufacture of Product' or 'Sales of Product' for FY2026, either through RIKEN's internal qualification system or the unified qualification for all ministries and agencies.S…