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Awarded United Kingdom Services

Open Framework for Nuclear Technical Services

Buyer: UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED

Published
30 July 2026
Place of performance
UK
Procedure
Open procedure
Notice number
072424-2026
Reference
ocds-h6vhtk-0694f1
Official source
Official source

CPV codes

Description

This notice is to commence the start of the standstill period for the establishment of the Open Framework for Nuclear Technical Services. UKNNL is establishing an Open Framework to support with the supply of Nuclear Technical Services for the United Kingdom National Nuclear Laboratory. The framework will run from September 2026 until September 2030 with the option to extend the framework by a further 4 years, until July 2034. The Framework will reopen once within the first 3-year period, and UKNNL will open it again at least once in the remaining 5-year contract term as required under Regulation 49 of the Procurement Act 2023. UKNNL may opt to open the framework for applications earlier than required, although not likely to be ever more than two times per year. Re-opening may be in relation to the framework agreement in its entirety or in relation to specific lots. Earlier re-opening could be triggered by a range of factors, which may include but are not limited to: Supply & demand changes, Changes to requirements, Changes to framework lotting structure, Changes to rate card structures, Changes to qualitative assessment, Changes to framework management, Addition of new framewo…

Lots (10)

LotDescriptionCPV codeAmount
1 Lot 1
UK
73210000 Research consultancy services —
2 Lot 2
UK
73210000 Research consultancy services —
3 Lot 3
UK
73210000 Research consultancy services —
4 Lot 4
UK
98113100 Nuclear safety services —
5 Lot 5
UK
73210000 Research consultancy services —
6 Lot 6
UK
73210000 Research consultancy services —
7 Lot 7
UK
73210000 Research consultancy services —
8 Lot 8 73210000 Research consultancy services —
9 Lot 9
UK
98113100 Nuclear safety services —
10 Lot 10
UK
73210000 Research consultancy services —

Awards

Awarded toAmountDate
AtkinsRéalis — 29 July 2026
CYCLIFE UK LTD — 29 July 2026
MOTT MACDONALD LIMITED — 29 July 2026
NSG ENVIRONMENTAL LIMITED — 29 July 2026
Nuvia Limited — 29 July 2026
ABBOTT RISK CONSULTING LIMITED — 29 July 2026
AMENTUM CLEAN ENERGY LIMITED — 29 July 2026
ASSYSTEM ENERGY & INFRASTRUCTURE LIMITED — 29 July 2026
AtkinsRéalis — 29 July 2026
AMENTUM CLEAN ENERGY LIMITED — 29 July 2026

Official publications

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The contracting authority is UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED (United Kingdom).
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Data collected from official public procurement sources. Amounts as published by the buyer.