# CSSF-001 - Support to international post closure criticality safety projects\.

> A sourced UK public sector contract award published by Nuclear Waste Services.

## Key facts

- Buyer: [Nuclear Waste Services](/buyers/nuclear-waste-services/contract-awards)
- Supplier: [AMENTUM CLEAN ENERGY LIMITED](/suppliers/amentum-clean-energy/public-sector-contract-awards)
- Award value: £20,000
- Tender value: £60,000
- Award date: 3 June 2026
- Published: 18 June 2026
- Contract start: 11 June 2026
- Contract end: 31 March 2027
- Stage: awarded
- Procurement category: services
- Notice ID: ad8ac747-1f9d-4be7-ad13-5492215110b5-902738
- OCID: ocds-b5fd17-38999145-f93d-4ec1-91b4-0de364e8e95e

## Description

NWS are heavily involved in two international projects on post-closure criticality safety\. These are: - Implementing Geological Disposal of radioactive waste Technology Platform \(IGD-TP\) Post-Closure Criticality Safety \(PCCS\) project, and work Package 1

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/ad8ac747-1f9d-4be7-ad13-5492215110b5-902738)