Follow @UKGovscan on X for updates and inquiries

UKGovscanBETA

BETAThis is a new independent transparency project, not an official government website. The data is sourced from public registers and may contain errors, so always verify against the official source. If you find a problem, please report it here.

Loading contract…

CSSF-001 - Support to international post closure criticality safety projects. | UKGovscan

IN DELIVERYProcurement notice · Nuclear Waste ServicesRef ocds-b5fd17-38999145-f93d-4ec1-91b4-0de364e8e95e

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

Save Track Track buyer

Published

18 Jun 2026

Awarded

3 Jun 2026

In delivery

now

Expires

31 Mar 2027

Total Awarded

£40,000

AMENTUM CLEAN ENERGY LIMITED £20,000 · Galson Sciences Limited. £20,000

Published Estimate

£60,000

Contract Term

10 months

11 Jun 2026 – 31 Mar 2027

Suppliers

AMENTUM CLEAN ENERGY LIMITED · Galson Sciences Limited.

Procurement

Call-off from a framework agreement

Selective — suppliers are shortlisted first

Source

Contracts Finder

View original notice

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

Buyer

Organisation: Nuclear Waste Services
Buyer ID: GB-CFS-335729
Local Authority Code: –
Address: Helios, Thomson Abenue, Harwell, OX14 0GD, GB

Suppliers

Supplier	Identifier	Award Value	Cross-References
AMENTUM CLEAN ENERGY LIMITED	-	£20,000	-
Galson Sciences Limited.	-	£20,000	-

Key Dates

Published: 18 June 2026
Tender Open: -
Tender Deadline: 1 June 2026
Award Date: 3 June 2026
Contract Start: 11 June 2026
Contract End: 31 March 2027

Procurement Details

Method: Selective — suppliers are shortlisted first
Method Details: Call-off from a framework agreement
Route to market: Bought through a framework
Main category: Services
Category: –
Buyer Reference: CF-0290500D4L000000iAvzUAE
CPV Codes: 73110000 – Research services

Tender Documents

Awarded contract notice on Contracts Finder → — Award notice

Loading contract…