STEP Engineering System Partners Procurement
UK Fusion Energy Ltd(buyer)
- Published
- Published 11 November 2026
- Deadline
- Deadline: 29 January 2027 (78 days left)
Tender documents
Skim pulls every file the buyer attaches to this process and extracts the requirements from it.
Documents as they publish
Specification, evaluation criteria, pricing schedules and every requirement — extracted, searchable and mapped to your response.
Overview
Contracting authority
- UK Fusion Energy LtdBuyer
2 live opportunities · 37 awarded contracts
Abingdon, United Kingdom
GB-PPON: PCRM-7973-DCBL
Find the key decision makers
The people who scope, score and sign this contract — names, roles and how to reach them.
Lots (5)
Breeder Blanket System Partner (BBSP)
UKFE is seeking to establish a Breeder Blanket System Partner (BBSP) to lead the delivery of the Breeder Blanket System, working closely with UKFE and other partners. The BBSP will provide critical capabilities regarding the design, integration and the realisation of designs through to manufacture and operation of the Breeder Blanket System. This includes providing capabilities for management of all engineering data, responsibility for the detailed design of SPP systems, equipment and components and contracting through the supply chain. The BBSP will work with all the other STEP partners to ensure the delivery of the integrated design to support the delivery and operations of the SPP.
£20,000,000Fuel Cycle System Partner (FCSP)
UKFE is seeking to establish a Fuel Cycle System Partner (FCSP) to support and then lead on the delivery of key fuelling and fuel cycle sub-systems, working closely with UKFE and other partners. The FCSP will provide critical capabilities regarding the design, integration and the realisation of designs through to manufacture, delivery and operation of the Fuel Cycle System. This will require design and delivery. The FCSP will work with all other partners to ensure the delivery of a coherent and safe integrated fuel cycle design. This will require the provision of embedded resources to tackle complex design integration challenges but also entail the delivery of significant set packages of design work requiring execution at pace and scale.
£20,000,000Test Operations Partner (TOP)
UKFE is seeking to establish a Test Operations Partner (TOP) to lead operations of UKFE test facilities and associated test activities, working closely with UKFE and other partners. The TOP will be critical to building confidence in and further defining the SPP design, while establishing test and operational capabilities that can support its future development and the wider fusion industrialisation. The generated test data and conclusions from these activities will directly inform the design and safety justification of the SPP. The TOP is not expected to undertake detailed engineering design of facilities or Test Rigs, except where explicitly instructed. UKFE retains accountability for test requirements and engineering intent, whilst rig suppliers retain accountability for rig design.
£35,000,000Control System Partner (CSP)
UKFE is seeking to establish a Control System Partner (CSP) to lead the delivery and integration of control systems across all areas of the plant, working closely with UKFE and other partners. The CSP will provide critical capabilities regarding the design, integration and the realisation of designs through to manufacture and operation of the plant control systems. This includes providing capabilities for management of all engineering data, responsibility for the detailed design of SPP control systems, equipment and components and contracting through the supply chain. The CSP will work with all other STEP partners to ensure the delivery of the integrated design to support delivery and operations of the SPP.
£15,000,000System Engineering and Whole Plant Integration Partner (SEWPIP)
UKFE is seeking to establish a Systems Engineering and Whole Plant Integration Partner (SEWPIP) to provide critical capabilities, primarily within the Design Authority (DA) but also within the wider Integrated Projects Teams, to enable the STEP DA to discharge its responsibilities effectively during Tranche 2A. This includes providing SEWPIP capability to support the definition, coordination, and integration of the fusion plant systems to ensure a functional, safe and efficient single operational facility outcome. The SEWPIP will work alongside the DA and other STEP partners to ensure the integration of design to support the overall outcome of the programme.
£25,000,000
Key details
- Country
- United Kingdom
- Status
- Open for bids
- Category
- Services
- Estimated value
- £115,000,000
- Procedure
- Competitive flexible procedure
- Rules
- Procurement Act 2023
- SME suitable
- Yes
- Published
- 11 November 2026
- Questions by
- 8 January 2027
- Deadline
- 29 January 2027
Competition and scoring criteria
Expected competition
4
Median bids on comparable tenders
Open and restricted tenders in Industrial machinery drew a median of 4 bids over the last 24 months; 15% received only one.
How bids will be scored
Price 30% · Quality 70%
- Commercial30%
- Technical50%
- Social Value10%
- Economic Value10%
Price and cost criteria in black, quality in blue.
Market context
Typical award in Industrial machinery
£126,633
Median of 1,947 awards in the last 24 months
UK Fusion Energy Ltd in the last 12 months
43
contracts awarded, worth £10,102,456,028 in total
Recent awards in Industrial machinery
The latest contracts other buyers awarded under the same classification.
- CSP26956 - Magnet Supports
UK Research and Innovation, won by FRAZER-NASH MANUFACTURING LIMITED
£19k · 21 October 2026
- Ceiling Mounted Utilisation Sensors
South London and Maudsley NHS Foundation Trust, won by Internal Communications Network Ltd
£82k · 4 June 2026
- Pharmacy Automated Storage & Fulfilment System - UHB
University Hospitals Birmingham NHS Foundation Trust, won by Industore
£372k · 17 May 2026
- Exempt as per S94 - (1a) - withheld for the purpose of safeguarding national security, Direct Award.
Atomic Weapons Establishment, won by Withheld Section94 Supplier
£430k · 12 April 2026
Notice history
Every published notice in this contracting process, newest first.
Contract Notice
11 November 2026
More from UK Fusion Energy Ltd
Other contracts from the same contracting authority. 2 live opportunities · 37 awarded contracts on their hub.
Detailed design and build of a scaled down Fast Acting Low Conductance (FALCON)
Deadline 4 December 2026
Moveable Shielding Concept Design Study
Won by Ove Arup & Partners Ltd
Awarded 26 October 2026
Palladium Silver Membranes Tensile and Fatigue Testing
Won by Darvick Ltd
Awarded 21 October 2026
Get the full picture
AI analysis, bid scoring, and expert strategy for this tender
Skim analyses every tender against your company profile and tells you whether to bid, how to win, and who you are up against.
How to win this tender
Skim reads the notice and every document attached to it, scores the fit against your company profile for a clear bid or no-bid call, then drafts each answer from your own evidence and past bids. You review, refine and submit — on time, with every requirement covered.
See exactly how Skim’s agents do this →
Comparing platforms? Skim is set against the alternatives for tender alert services, bid management software and tender management software.
Find tenders like this before your competitors do.
Skim scans every portal daily and scores each tender against your profile. Start for free and see the tenders you are missing.