JDR Management Support Framework Contract Notice

Contract

JDR Management Support Framework.

• UK Atomic Energy Authority UK7: Contract details notice - Procurement Act 2023 - view information about notice types

Notice identifier: 2026/S 000-028765

Procurement identifier (OCID): ocds-h6vhtk-0565b9 (view related notices)

Published 27 March 2026, 5:11pm

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Contents

Scope Framework Contract 1. JDR Management Support Framework (7 suppliers) Other information Procedure Suppliers (7)
- Amentum Clean Energy Limited
- Assystem Energy & Infrastructure Limited
- AtkinsRéalis
- Cyclife UK Ltd
- Mott MacDonald Limited
- Nuvia Limited
- Vulcain Engineering
Contracting authority

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Reference

T/MB035/25

Description

UKAEA seeks to establish a framework of partner(s) who will be able to augment and strengthen UKAEA’s resource pool of Project Delivery Professionals. This framework will enable partnered suppliers to support delivery of UKAEA’s mission from wholly embedded positions within the UKAEA teams. Proposals are requested from potential suppliers (who may be a single organisation or consortia or joint venture) who wish to partner with UKAEA in delivering our mission. This requirement focusses on embedded on-site resource for BAU activities with open ended task-based requirements, UKAEA would seek to secure a minimum of 1 off and a maximum of 5 off suppliers per identified Lot within the framework. It is envisaged that, once established, the framework will operate by UKAEA providing the framework suppliers (by lot) an overview of a given requirement and its key constraints, and framework suppliers for that lot having the opportunity to then undertake a “mini competition” to fulfil the requirement. For smaller assignments, a provision is provided within the framework for direct contract award Lots are described in more detail in subsequent sections of this document. UKAEA aspires to this framework providing a mutually beneficial partnership which both aids delivery of the UKAEA mission and provides partners with a valuable insight into the rapidly expanding global fusion community. The framework will be established initially for a four-year period.

Commercial tool

Establishes a framework

Framework

Maximum percentage fee charged to suppliers

0%

Further information about fees

Not applicable

Framework operation description

Refer to ITT documents.

Award method when using the framework

With competition

Contracting authorities that may use the framework

Establishing party only

Contract 1. JDR Management Support Framework

Suppliers (7)

• Amentum Clean Energy Limited
• Assystem Energy & Infrastructure Limited
• AtkinsRéalis
• Cyclife UK Ltd
• Mott MacDonald Limited
• Nuvia Limited
• Vulcain Engineering

Contract value

• £9,900,000 excluding VAT
• £11,880,000 including VAT Above the relevant threshold

Date signed

25 February 2026

Contract dates

• 26 February 2026 to 29 March 2030
• 4 years, 1 month, 4 days

Main procurement category

Services

CPV classifications

Engineering support services

Engineering services

Plant engineering design services

Technical services

Decommissioning services

Contract locations

• UK - United Kingdom

Key performance indicators

Name	Description	Reporting frequency
Social Value Deliverables	The Supplier shall deliver the social value commitments set out in its tender and any call-off contract, ensuring that such commitments are achieved in full, measurable, and evidenced throughout the...

Show full description | 3 months |
| Delivery Performance | The Supplier shall deliver services and resources in accordance with the requirements, timelines, and outcomes defined within each call-off contract. This includes meeting agreed mobilisation dates,...

Show full description | 3 months |
| Contribution to Climate Change | The Supplier shall actively contribute to UKAEA’s climate and sustainability objectives by delivering environmentally responsible services and demonstrating measurable reductions in environmental...

Show full description | 3 months |
| Active Participation in Framework | The Supplier shall actively and consistently engage with the framework, including responding to opportunities, participating in mini-competitions, and supporting direct award processes where...

Show full description | 3 months |

Signed contract documents

NEC4 PSC contract Final JDR Redacted.pdf

Redacted contract

Other information

Applicable trade agreements

• Government Procurement Agreement (GPA)

Conflicts assessment prepared/revised

Yes

Procedure

Procedure type

Open procedure

Suppliers

Amentum Clean Energy Limited

• Public Procurement Organisation Number: PBDC-7744-BTPG 305 Bridgewater Place Birchwood Park

Warrington

WA3 6XG

United Kingdom

Contact name: Valentine Kanyanta

Email: valentine.kanyanta@global.amentum.com

Region: UKD61 - Warrington

Small or medium-sized enterprise (SME): No

Voluntary, community or social enterprise (VCSE): No

Supported employment provider: No

Public service mutual: No

Contract 1. JDR Management Support Framework

Assystem Energy & Infrastructure Limited

• Public Procurement Organisation Number: PLMB-2527-QMYM Innovation Centre, 1 Evolution Park, Haslingden Road

Blackburn

BB1 2FD

United Kingdom

Contact name: Liam Kirkham

Email: eitenders@assystem.com

Region: UKD41 - Blackburn with Darwen

Small or medium-sized enterprise (SME): Yes

Voluntary, community or social enterprise (VCSE): No

Supported employment provider: No

Public service mutual: No

Contract 1. JDR Management Support Framework

AtkinsRéalis

• Public Procurement Organisation Number: PLLV-1772-YDYN Woodcote Grove, Ashley Road, Epsom

Epsom

KT18 5BW

United Kingdom

Contact name: Lee Patrick

Telephone: 0114 2044386

Email: lee.patrick@atkinsglobal.com

Region: UKJ26 - East Surrey

Small or medium-sized enterprise (SME): No

Voluntary, community or social enterprise (VCSE): No

Supported employment provider: No

Public service mutual: No

Contract 1. JDR Management Support Framework

Cyclife UK Ltd

• Public Procurement Organisation Number: PQZD-2991-PBZG 1 Josesph Noble Road

Lillyhall

CA14 4JX

United Kingdom

Contact name: David Howorth

Email: david.howorth@cyclife-edf.co.uk

Region: UKD11 - West Cumbria

Small or medium-sized enterprise (SME): Yes

Voluntary, community or social enterprise (VCSE): No

Supported employment provider: No

Public service mutual: No

Contract 1. JDR Management Support Framework

Mott MacDonald Limited

• Public Procurement Organisation Number: PMRR-1398-DNDL 10 Fleet Place

London

EC4M 7RB

United Kingdom

Contact name: Paul Ryder

Email: Paul.Ryder@mottmac.com

Region: UKI31 - Camden and City of London

Small or medium-sized enterprise (SME): Yes

Voluntary, community or social enterprise (VCSE): No

Supported employment provider: No

Public service mutual: No

Contract 1. JDR Management Support Framework

Nuvia Limited

• Public Procurement Organisation Number: PLMV-2581-WTLN 304 Bridgewater Place, Birchwood Park, Risley

Warrington

WA3 6XG

United Kingdom

Contact name: Steve Scrimshaw

Email: steve.scrimshaw@nuvia.co.uk

Region: UKD61 - Warrington

Small or medium-sized enterprise (SME): Yes

Voluntary, community or social enterprise (VCSE): No

Supported employment provider: No

Public service mutual: No

Contract 1. JDR Management Support Framework

Vulcain Engineering

• Public Procurement Organisation Number: PMXM-4726-JDHG Unit 601, Stonehouse Park, Sperry Way, Stonehouse

Gloucester

GL10 3UT

United Kingdom

Contact name: Nicolette Vyce

Email: nvyce@vulcain-eng.com

Region: UKK13 - Gloucestershire

Small or medium-sized enterprise (SME): Yes

Voluntary, community or social enterprise (VCSE): No

Supported employment provider: No

Public service mutual: No

Contract 1. JDR Management Support Framework

Contracting authority

UK Atomic Energy Authority

• Public Procurement Organisation Number: PLJV-1169-JTDD Culham Science Centre

Oxfordshire

OX14 3DB

United Kingdom

Contact name: Matt Burton

Email: matt.burton@ukaea.uk

Website: https://www.gov.uk/government/organisations/uk-atomic-energy-authority

Region: UKJ14 - Oxfordshire

Organisation type: Public authority - sub-central government