---
title: "ATROPOS project"
ocid: "ocds-h6vhtk-06dbba"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06dbba"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06dbba.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06dbba.json"
source: "Find A Tender Service"
current_stage: "Planning"
buyer: "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED"
published: "2026-08-04"
---

# ATROPOS project

Buyer: UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED  
Current stage: Planning  
OCID: ocds-h6vhtk-06dbba

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## Summary

The United Kingdom National Nuclear Laboratory Limited (UKNNL), a public authority classified under sub-central government, is planning a procurement process for the ATROPOS project. This project aims to acquire and install a test rig comprising powder feed equipment, a rotary kiln, powder collection, and an off-gas scrubber, along with an associated control system and safety PLC. The procurement falls under the industry categories of "Machinery for the production and use of mechanical power" and "Miscellaneous general and special-purpose machinery". The procurement is currently in the planning stage, with an engagement milestone scheduled for 31 August 2026. The expected contract period is from 16 October 2026 to 1 April 2027, with a potential extension till 25 October 2027. The procurement process will be conducted within the United Kingdom and involves goods procurement above the specified threshold.

This tender presents significant opportunities for businesses that specialise in mechanical equipment and control systems, especially those capable of providing customised solutions for the nuclear industry. SMEs are encouraged to participate, as the suitability criteria indicate an openness to small and medium enterprises. Businesses with experience in assembling modular test rigs or those with expertise in the integration of kiln and scrubber systems will find this tender particularly advantageous. Engaging in this project could enhance business portfolios and provide further opportunities by associating with a high-profile public authority like UKNNL.

## Notice

UKNNL wishes to install a test rig which will consist of a powder feed equipment, a rotary kiln, powder collection, and an off gas scrubber. An associated control system and safety PLC will also be required as part of the procurement. The test rig shall be assembled as a module / skid with ancillary equipment / pipework provided for tie into UKNNL's designated location. UKNNL will undertake vendor engagement & issue a detailed process design pack along with preliminary EC&I documentation & mechanical layouts.

### Planning Information

Engagement is dependent on response from interested supply partners.
Presentation will be made of the requirements to suitably qualified and experienced contractors/ specialists. This may be conducted via over the internet or in person at a UKNNL site.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/073887-2026 |
| Notice type | UK2 - Preliminary Market Engagement Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 4 Aug 2026 |
| Submission deadline | Not specified |
| Future notice date | 31 Aug 2026 |
| Award date | Not specified |
| Contract period | 15 Oct 2026 - 1 Apr 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED |
| Locality | WARRINGTON |
| Post town | Warrington |
| Postcode | WA3 6AE |
| Country | England |
| ITL 1 | TLD North West (England) |
| ITL 2 | TLD6 Cheshire |
| ITL 3 | TLD61 Warrington |
| Local authority | Warrington |
| Electoral ward | Birchwood |
| Westminster constituency | Warrington North |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 42 - Industrial machinery

### Codes

- 42100000 - Machinery for the production and use of mechanical power
- 42900000 - Miscellaneous general and special-purpose machinery

## Release History

- 4 Aug 2026 at 15:58 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/073887-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/073887-2026
  4th August 2026 - Preliminary market engagement notice on Find a Tender

## Notice URLs

- http://www.uknnl.com
- 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-06dbba. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06dbba.json.