Open tender · United Kingdom · Goods
UKRI-6064 ISP-1157 Replacement of Large ISIS Power Supply System
UK Research & Innovation (UKRI)
UK Research & Innovation (UKRI) in the United Kingdom is inviting bids for “UKRI-6064 ISP-1157 Replacement of Large ISIS Power Supply System”. Bids close on 23 November 2026, 14:00 GMT; the estimated value is £3 million. askTender lists every requirement to qualify and checks whether your company meets them.
The tender in brief
A 1200 kVA three-phase AC magnet power supply for the ISIS facility in Oxfordshire, for power electronics suppliers
UK Research & Innovation is buying a replacement modular 1200 kVA three-phase AC voltage source power supply with a control system for the ISIS Neutron and Muon Source Facility in Oxfordshire. The output must vary from 0 V to 250 V line-neutral with ±50 mV accuracy, fed from a nominal 400 Vrms AC, 3-phase 50 Hz supply. The estimated contract value is £3,000,000 excluding VAT, running from 12 March 2027 to 12 February 2029.
Key facts
- Estimated value
- £3 million
- Contract period
- 12 March 2027 to 12 February 2029, about 1 year and 11 months
- How bids are judged
- 70% technical and quality, 30% price
- Published
- 10 Sep 2026
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Public data: Contains public sector information licensed under the Open Government Licence v3.0. Source: Find a Tender Service (Cabinet Office). · Sources & licences