---
title: "Tritium Safety Diagnostics for the LiBRTI Project"
ocid: "ocds-h6vhtk-05fbca"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05fbca"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05fbca.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05fbca.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "UK ATOMIC ENERGY AUTHORITY"
published: "2025-12-22"
---

# Tritium Safety Diagnostics for the LiBRTI Project

Buyer: UK ATOMIC ENERGY AUTHORITY  
Current stage: Tender  
OCID: ocds-h6vhtk-05fbca

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## Summary

The UK Atomic Energy Authority (UKAEA) is currently in the tender stage for a procurement titled "Tritium Safety Diagnostics for the LiBRTI Project." This procurement falls under the industry category of nuclear safety equipment, radiation dosimeters, monitors, and protection services. The procurement is taking place in Oxfordshire, United Kingdom, specifically at the Culham Science Centre. The tender process follows an open procedure, with submissions accepted electronically in English. The enquiry period concludes on 12 January 2026, while the tender submission deadline is 19 January 2026. The project aims to enhance the feasibility of fusion fuel technologies while maintaining safety standards. The contract has a total potential value of £240,000 and is slated to start on 20 February 2026, ending on 31 March 2026.

This open procurement offers an opportunity for businesses specialising in safety-critical nuclear equipment and related technologies to expand their portfolio, supplying a highly specialised sector. Particularly suited are enterprises capable of adhering to stringent safety standards, and SMEs are encouraged to participate. The emphasis on both price and quality in the award criteria—weighted 40% and 60% respectively—suggests that competitive pricing and high standards of quality are crucial for success. Businesses that can provide innovative and compliant solutions in nuclear safety and diagnostics will find this tender a promising prospect to advance their capabilities and market presence in the UK’s evolving energy sector.

## Notice

The Lithium Breeding Tritium Innovation (LIBRTI) Programme seeks to create a world leading UK capability for demonstrating the feasibility of powerplant relevant fusion fuel technologies. All requirements mentioned in the document are to ensure safe operations and/or to monitor equipment performance. The requirements include safety critical equipment and hence is required to be compliant to respective standards provided.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/085502-2025 |
| Notice type | UK4 - Tender Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 22 Dec 2025 |
| Submission deadline | 19 Jan 2026 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 20 Feb 2026 - 31 Mar 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £200,000 |
| Lots value | £200,000 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Active |
| Lots status | Active |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | UK ATOMIC ENERGY AUTHORITY |
| Locality | OXFORDSHIRE |
| Post town | Oxford |
| Postcode | OX14 3DB |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ1 Berkshire, Buckinghamshire and Oxfordshire |
| ITL 3 | TLJ14 Oxfordshire CC |
| Local authority | South Oxfordshire |
| Electoral ward | Sandford & the Wittenhams |
| Westminster constituency | Didcot and Wantage |
| Delivery location | TLJ14 Oxfordshire CC |

## CPV Codes

### Divisions

- 35 - Security, fire-fighting, police and defence equipment
- 38 - Laboratory, optical and precision equipments (excl. glasses)
- 90 - Sewage, refuse, cleaning and environmental services

### Codes

- 35113210 - Nuclear safety equipment
- 38341200 - Radiation dosimeters
- 38341600 - Radiation monitors
- 90721600 - Radiation protection services

## Release History

- 22 Dec 2025 at 15:30 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/085502-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/085502-2025
  22nd December 2025 - Tender notice on Find a Tender

## Notice URLs

- https://uk.eu-supply.com/app/rfq/rwlentrance_s.asp?PID=101032&TID100106277&B=
- https://www.gov.uk/government/organisations/uk-atomic-energy-authority
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05fbca. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05fbca.json.