Notice Information
Notice Title
STEP P&T - High Heat Flux Testing and Verification Facility
Notice Description
An integrated system that will provide cooling for the high heat flux testing for the STEP in-vessel components, as well as cooling the auxiliary systems required for operation, as part of the High Heat Flux Testing and Verification Facility. This system will include: Temperature Control Unit (226 kW cooling capacity, 150 kW heating capacity and a maximum operating temperature of 350degC) Chiller (350 kW cooling capacity) Design of the Temperature Control Unit and Chiller System, along with all necessary components for operation. Commissioning of the system. Installation of the system. This system is very similar to the operational HIVE test rig which has used this supplier for the last seven years and shares the same fundamental design concept, many similar components, the cooling system and operational principles. These specific nuances are currently only understood by ICS Cool Energy. This project is an extension of the organisation's Induction-heating based HHF testing programme and there is a stakeholder requirement to ensure equipment is directly comparable, and compatible to the HIVE facility, including physical interfaces, control, and data acquisition (see approved TD-0012050-A: SHR-010, SHR-011, SHR-013). As a result another supplier would have to retrofit the HIVE test to match the proposed HHFTVF facility increasing the cost beyond what we have been quoted. The absence of this system poses a significant technical risk to the project, as it will result in certain key stakeholder requirements falling out of scope and lead to a diminished operational capability, such as the inability to accurately replicate the first wall environment as well as future use cases. (see approved TD-0012050-A: SHR-008, SHR-009, SHR-016) To view this notice, please click here: https://ukifs.delta-esourcing.com/delta/viewNotice.html?noticeId=997133124
Procurement Information
This project is an extension of the organisation's induction heating-based HHF testing program, with a stakeholder requirement to ensure that the equipment is directly comparable and compatible with the HIVE facility which has utilised a very similar cooling system from this supplier for the last seven years. This includes physical interfaces, control systems, and data acquisition (see approved TD-0012050-A: SHR-013). Our facility needs a distinctive combination of components, most of which are commercial off-the-shelf and suitable for their intended purpose. However, addressing our specific requirements requires a deeper understanding of our needs. The proposed supplier has extensive experience with the HIVE facility, making them uniquely qualified to provide post-purchase support as an extension of their current HIVE services. Using the same supplier allows for consolidation of maintenance contracts which in turn will lead to cost savings through economies of scale, streamlined administrative processes, and improved response times, ultimately enhancing budget predictability and reducing overall operational expenses. The team responsible for operating HIVE will also manage HHFTVF. Utilizing equipment from the same manufacturer will mitigate the inherent risks associated with operating new machinery and reduce the costs associated with training staff to operate and troubleshoot a new test rig. ICS Cool Energy is the best positioned supplier to fully satisfies specific requirements for the temperature control unit, including heating power, cooling power, and operational temperature. (see TCU & Chiller Market Research Document)
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-h6vhtk-055ed8
- Publication Source
- Find A Tender Service
- Latest Notice
- https://www.find-tender.service.gov.uk/Notice/080201-2025
- Current Stage
- Award
- All Stages
- Award
Procurement Classification
- Notice Type
- UK7 - Contract Details Notice
- Procurement Type
- Standard
- Procurement Category
- Services
- Procurement Method
- Direct
- Procurement Method Details
- Direct award
- Tender Suitability
- Not specified
- Awardee Scale
- Large
Common Procurement Vocabulary (CPV)
- CPV Divisions
42 - Industrial machinery
45 - Construction work
50 - Repair and maintenance services
51 - Installation services (except software)
71 - Architectural, construction, engineering and inspection services
73 - Research and development services and related consultancy services
-
- CPV Codes
42510000 - Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery
45331230 - Installation work of cooling equipment
50721000 - Commissioning of heating installations
51100000 - Installation services of electrical and mechanical equipment
71321000 - Engineering design services for mechanical and electrical installations for buildings
73100000 - Research and experimental development services
73430000 - Test and evaluation
Notice Value(s)
- Tender Value
- Not specified
- Lots Value
- Not specified
- Awards Value
- £293,959 £100K-£500K
- Contracts Value
- £293,959 £100K-£500K
Notice Dates
- Publication Date
- 5 Dec 20252 months ago
- Submission Deadline
- Not specified
- Future Notice Date
- Not specified
- Award Date
- 14 Jul 20257 months ago
- Contract Period
- 8 Dec 2025 - 31 Mar 2026 1-6 months
- Recurrence
- Not specified
Notice Status
- Tender Status
- Complete
- Lots Status
- Complete
- Awards Status
- Active
- Contracts Status
- Active
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- UK INDUSTRIAL FUSION SOLUTIONS LTD
- Contact Name
- Operational Procurement
- Contact Email
- operationalprocurement.step@ukifs.uk
- Contact Phone
- Not specified
Buyer Location
- Locality
- ABINGDON
- Postcode
- OX14 3DB
- Post Town
- Oxford
- Country
- England
-
- Major Region (ITL 1)
- TLJ South East (England)
- Basic Region (ITL 2)
- TLJ1 Berkshire, Buckinghamshire and Oxfordshire
- Small Region (ITL 3)
- TLJ14 Oxfordshire CC
- Delivery Location
- Not specified
-
- Local Authority
- South Oxfordshire
- Electoral Ward
- Sandford & the Wittenhams
- Westminster Constituency
- Didcot and Wantage
Further Information
Notice Documents
-
https://www.find-tender.service.gov.uk/Notice/080201-2025
5th December 2025 - Contract details notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/066094-2025
16th October 2025 - Contract award notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/039725-2025
14th July 2025 - Transparency notice on Find a Tender
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
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