Procurement at NDA
Information for current and prospective suppliers to the Nuclear Decommissioning Authority.
Mission and Vision
To deliver safe, secure, and sustainable decommissioning of the UK’s nuclear legacy, ensuring value for the taxpayer and positive outcomes for communities, the environment, and future generations.
Vision: To be recognised globally for excellence in nuclear decommissioning, driving innovation, collaboration, and responsible commercial practices across our supply chain.
Tendering for contracts and transparency
To comply with government regulations we use an approach based on the value of the contract, and whether a public-sector contract already exists that can be used:
We use 2 systems to advertise and to manage our contracts:
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Framework Contracts awarded by Government Commercial Agency or other procurement hubs for utilisation by the wider public sector Government Procurement Service website
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New opportunities are advertised on the Find a Tender website
All public-sector procurements are subject to principles of non-discrimination, equal treatment, and transparency.
NDA will publish all contract awards over £12,000 (inclusive of VAT) on the Find a Tender Website.
To register and place bids for live procurements please visit the eProcurement system.
NDA General Terms and Conditions
All suppliers of goods and services to the NDA should familiarise themselves with our Terms and Conditions.
General Terms and Conditions for the Provision of Goods and Services
Information and Security Conditions of Contract
The NDA places a strong emphasis on protecting the confidentiality, integrity, and availability of its information and assets. If you do business with us, you are expected to handle NDA information responsibly and in line with our security and information management requirements.
Suppliers must ensure that any NDA information they access, create, or process is:
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Used only for the purposes of delivering contracted goods or services.
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Protected against unauthorised access, loss, or disclosure.
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Managed in accordance with applicable NDA policy, laws, regulations, and recognised good industry practice.
Depending on the nature of the contract, suppliers may be required to meet specific information security standards, participate in supplier security or cyber assurance activities, and comply with additional security conditions where sensitive or protectively marked information is involved.
The NDA expects suppliers to work openly with us to identify and manage information and security risks and to notify us promptly of any actual or suspected security incidents affecting NDA information.
Further detail on specific requirements will be set out in the procurement documentation and contractual terms, where applicable.
Supplier Security Assurance
When awarded an NDA contract(s) which concern the sharing or generation of classified information, data, or other assets, all suppliers (and any subcontractors) engaged in the delivery of those goods or services will, as a condition of the contract, be subject to Supplier Security Assurance assessments. A typical assessment would include supplier completion of security questionnaires and an on-site validation visit(s).
Supporting Small and Medium-Sized Enterprises (SMEs)
The Nuclear Decommissioning Authority (NDA) is responsible for one of Europe’s largest nuclear decommissioning and environmental restoration programmes. Delivering our mission safely, securely and efficiently relies on a resilient, innovative and diverse supply chain. Small and Medium-sized Enterprises (SMEs) play a vital role in this, providing specialist expertise, innovative solutions and value for money while supporting local economies and communities across the areas in which the NDA group operates.
The NDA group recognises the significant contribution SMEs make to the nuclear sector and is committed to ensuring that businesses of all sizes have fair access to procurement opportunities. We also recognise that working within the nuclear industry can appear complex for some organisations, and we are committed to reducing barriers to participation wherever possible.
The NDA Group SME Action Plan sets out how we will support SME engagement over the coming years. The plan establishes a target for 9% direct SME spend by 2027/28 and outlines a series of actions focused on increasing visibility of opportunities, promoting prompt payment, embedding SME considerations into procurement processes, and making use of the flexibilities available under the Procurement Act 2023, including the reservation of suitable below-threshold procurements for SMEs.
NDA Procurement Pipeline
Commercial pipelines provide a forward look of potential commercial activity within a department. The information presented is for reference only and reflects the Nuclear Decommissioning Authority (NDA) anticipated procurement pipeline.
The NDA makes no commitment that:
- the requirements identified in these tables will be procured
- the annual value of any contract will be as stated
- the timing of any future procurement exercises will be as stated
The sourcing route for any subsequent procurement has not been determined, for example it could be via frameworks managed by Government Commercial Agency - GCA or open competitions.
The NDA cannot guarantee that these opportunities will be available to all suppliers.
Sustainability in Procurement
The Nuclear Decommissioning Authority is committed to embedding sustainability across its procurement activities.
Our sustainability commitments include supporting the UK’s national net zero targets: achieving net zero by 2050 in England and Wales, and net zero by 2045 in Scotland. We encourage suppliers to follow the approach set out in Procurement Policy Note 006 by providing credible, board‑approved carbon reduction plans aligned with national net‑zero goals.
We follow wider government sustainability frameworks, including delivery against government targets and the priorities set out in the National Procurement Policy Statement (NPPS). Where applicable, suppliers are encouraged to support obligations arising from the Energy Act, including contributing to benefits for local communities.
Preventing and Addressing Sexual Harassment in the Supply Chain
The NDA is committed to creating a safe and respectful working environment across all aspects of its operations, including its supply chain.
We expect all suppliers, contractors, and partners to uphold the highest standards of conduct and to actively prevent and address sexual harassment in the workplace. This includes:
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Zero tolerance for sexual harassment in any form.
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Clear policies and procedures for reporting and investigating incidents.
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Training and awareness for all staff.
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Support mechanisms for individuals affected by harassment.
As part of our procurement process, we may request evidence of supplier policies and practices related to workplace conduct, including measures to prevent harassment.
Supporting the Race at Work Charter
The NDA encourages suppliers to recognise and support the principles of the Race at Work Charter, which provides a practical framework for improving equality of opportunity in the workplace for people from ethnic minority backgrounds. The charter asks organisations to make a public commitment to addressing racial inequality and taking practical action across areas such as leadership accountability, data and transparency, progression, and zero tolerance of harassment and bullying.
Being a signatory to the Race at Work Charter is not a requirement for working with the NDA. However, the NDA encourages suppliers to consider engaging with the charter as part of their wider approach to equality, diversity and inclusion. Suppliers who wish to learn more about the charter or how to become a signatory can find further information on the Race at Work Charter website.