Ä¢¹½´«Ã½ Contract Leads
United Kingdom
Category Services
Type Tender
No. of Lots 1
Status Active
Published 29th May 2026
| Reference | ocds-h6vhtk-06a8be |
| Common Procurement Vocabulary | Technical testing services |
| Procurement Method | Open procedure |
| Value | £195,000 |
United Kingdom
Category Services
Type Tender
No. of Lots 1
Status Active
Published 29th May 2026
| Reference | ocds-h6vhtk-06a8be |
| Common Procurement Vocabulary | Technical testing services |
| Procurement Method | Open procedure |
| Value | £195,000 |
Scope
Reference
PP-UKIFS-566
Description
The STEP Fuel Cycle (FC) system requires advanced technologies for hydrogen separation and recovery. The aim of this investigation is to demonstrate the manufacturability of palladium silver membrane assemblies. This will be achieved through conducting annealing trials, brazing trails, and diffusion bonding trials. The effect of these processes on the alloy and its properties will be evaluated through microstructural characterisation and hardness testing, respectively. These techniques will then be used to manufacture membrane assemblies which will be inspected and delivered to UKFE for subsequent testing. The objectives of this investigation are to conduct the following:
1. Tube characterisation, characterise and test the different batches of palladium silver membrane tubes, including microscopy and hardness testing, as received.
2. Annealing trials, refine and execute the process control variables for the annealing of the palladium silver membrane tubes. The effects of annealing on the alloy shall be characterised via microscopy and hardness testing.
3. Brazing trials, refine and execute the process control variables for the brazing of palladium silver membrane tubes to steel fittings.
4. Diffusion bonding trials, develop and execute the process control variables for the diffusion bonding of palladium silver membrane tubes to steel fittings.
5. Destructive testing, to complete the manufacture, inspection, and destructive testing of brazed and diffusion bonded assemblies. The microstructure and hardness of the of the joint shall be evaluated cross-sectionally.
6. Assembly manufacture, the manufacture of membrane assemblies (Figure 1) via annealing, brazing or diffusion bonding.
7. Assembly inspection, refine and execute an inspection regime on all assemblies.
For more information about this opportunity, please visit the eSourcing portal at:
To respond to this opportunity, please click here:
Total value (estimated)
- £195,000 excluding VAT
- £234,000 including VAT
Above the relevant threshold
Contract dates (estimated)
- 22 July 2026 to 22 January 2028
- 1 year, 6 months, 1 day
Main procurement category
Services
CPV classifications
- 71620000 - Analysis services
- 71632000 - Technical testing services
- 73100000 - Research and experimental development services
- 73111000 - Research laboratory services
Contract locations
- UK - United Kingdom
Participation
Particular suitability
Small and medium-sized enterprises (SME)
Submission
Enquiry deadline
22 June 2026, 12:30pm
Tender submission deadline
29 June 2026, 12:30pm
Submission address and any special instructions
Tenders may be submitted electronically
Yes
Languages that may be used for submission
English
Award decision date (estimated)
9 July 2026
Award criteria
| Name | Type | Weighting |
|---|---|---|
| Technical | Quality | 70% |
| Commercial | Price | 20% |
| Social Value | Quality | 10% |
Other information
Conflicts assessment prepared/revised
Yes
Procedure
Procedure type
Open procedure
Documents
Associated tender documents
UKIFS - Open Procedure ITT PP-UKIFS-566.docx
Appendix 1- Specification.pdf
Appendix 2- Evaluation Questionnaire.docx
Appendix 4 - UKFE Short Form Goods and Services Agreement non-framework.docx
Appendix 3- Pricing Response Schedule.xlsx
Appendix 5 - Procurement Specific Questionnaire.docx
Appendix 6 - Form of tender.docx
Appendix 7 - Commercially sensitive information.docx
Contracting authority
UK Fusion Energy Ltd
- Public Procurement Organisation Number: PCRM-7973-DCBL
Culham Science Centre
Abingdon
OX14 3DB
United Kingdom
Contact name: Operational Procurement
Email: operationalprocurement.step [at] ukifs.uk
Region: UKJ14 - Oxfordshire
Organisation type: Public undertaking (commercial organisation subject to public authority oversight)
