Source: https://tendernation.io/opportunities/01a13be7-7d3f-7071-b6ba-6fe8d7431453/detailed-design-and-build-of-a-scaled-down-fast-acting-low-conductance-falcon

closed GB open procedure Suitable for SMEs

# Detailed design and build of a scaled down Fast Acting Low Conductance (FALCON)

[United Kingdom Fusion Energy Ltd](https://tendernation.io/buyers/united-kingdom-fusion-energy-ltd)

Estimated value

£200,000

Published

17 Aug 2026

Deadline

Closed

18 Sept 2026

## Who can bid

- Buyer says suitable for SMEs

    The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid.
- Open procedure

    Anyone can submit a full tender; there is no shortlisting stage.

[More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses)

## About this tender

The scope of this work is to provide the detailed design and manufacture of a scaled down Fast Acting Low Conductance valve (FALCON) prototype which will be used to safeguard the proposed exhaust vacuum pumping technology against Disruption mitigation or sudden massive air ingress events for the STEP Prototype Powerplant (SPP).

The scope of work includes the detail design and build of a scaled down prototype, which includes everything within the Vacuum Gate/Isolation valve casing (including the casing itself), mainly the actuation mechanism and the seals required to maintain both the operation of the isolation valve and the vacuum integrity of the process gas line. The fast-acting nature of the valve requires it to reach its defined ‘close’ position within 37.5 ms.

For more information about this opportunity, please visit the eSourcing portal at:

[ukfe.delta-esourcing.com](https://ukfe.delta-esourcing.com/tenders/UK-UK-Abingdon:-Pressure-reducing%2C-control%2C-check-or-safety-valves./3YG29X64DB)

To respond to this opportunity, please click here:

[ukfe.delta-esourcing.com/respond/3YG29X64DB](https://ukfe.delta-esourcing.com/respond/3YG29X64DB)

## CPV classification

Pressure-reducing, control, check or safety valves Engineering design services Design and execution of research and development

Source

Find a Tender (UK) · Notice ocds-h6vhtk-06e5f6-2026-08-17T16:38:36+01:00

[View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-06e5f6-2026-08-17T16:38:36+01:00)

Never miss a tender like this again

Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start.

[Track tenders free](https://tendernation.io/register)

[Buyer profile United Kingdom Fusion Energy Ltd: past awards and live tenders](https://tendernation.io/buyers/united-kingdom-fusion-energy-ltd) [Sector More Industrial machinery tenders](https://tendernation.io/sectors/industrial-machinery)

## More tenders like this

[Lifting and handling equipment – Moyens de manutention motorisés · Union des Groupements d'Achats Publics · 56 days left · 15 Dec 2026](https://tendernation.io/opportunities/01a156a9-88ab-73d8-bf7c-44ba9139abc3/france-lifting-and-handling-equipment-moyens-de-manutention-motorises) [Lathes – Strung universal cu diametrul de prelucrare între Ø 320 ÷ Ø 380 mm · S Uzina Mecanica Plopeni SA · 32 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a156a9-89ea-7222-a30a-79ce9a09d1c7/romania-lathes-strung-universal-cu-diametrul-de-prelucrare-intre-o-320-o-3) [Water pumps – ΠΡΟΜΗΘΕΙΑ ΑΝΤΑΛΛΑΚΤΙΚΩΝ ΓΙΑ ΤΙΣ ΥΠΗΡΕΣΙΕΣ ΕΠΙΣΚΕΥΗΣ ΤΩΝ ΥΠΟΒΡΥΧΙΩΝ ΑΝΤΛΗΤΙΚΩΝ ΣΥΓΚΡΟΤΗΜΑΤΩΝ ΥΔΡΕΥΣΗΣ · ΔΗΜΟΤΙΚΗ ΕΠΙΧΕΙΡΗΣΗ ΥΔΡΕΥΣΗΣ-ΑΠΟΧΕΥΤΕΥΣΗΣ ΗΡΑΚΛΕΙΟΥ (Δ.Ε.Υ.Α.Η.) · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-74e7-7383-82e1-b4c6885044d2/greece-water-pumps-promhthia-antallaktikon-gia-tis-yphresies-episkefhs-ton-y) [Miscellaneous special-purpose machinery – „Wood Vision Lab“ - das Technikum: "Absauganlage" · Wood Vision Lab GmbH · 7 days left · 27 Oct 2026](https://tendernation.io/opportunities/01a156a9-7ec8-7322-8445-8dcef4fed830/austria-miscellaneous-special-purpose-machinery-wood-vision-lab-das-tech) [Centrifuges – Centrifug och styrskåp - Hudiksvalls kommun · Hudiksvalls kommun · 2 days left · 21 Oct 2026](https://tendernation.io/opportunities/01a156a9-8986-70b3-a08f-2e4ab5fe626c/sweden-centrifuges-centrifug-och-styrskap-hudiksvalls-kommun) [Machinery and apparatus for filtering or purifying water – Systém na přípravu ultračisté vody · Vysoká škola báňská - Technická univerzita Ostrava · 34 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-8de7-7383-a6dd-5533ea57df0c/czechia-machinery-and-apparatus-for-filtering-or-purifying-water-system-na-p)