We're changing. In April 2021, INS becomes part of Nuclear Transport Solutions. To find out more visit www.nucleartransportsolutions.com
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INS Publication Scheme

Who we are and what we do

International Nuclear Services Limited (INS) is a wholly-owned subsidiary of the Nuclear Decommissioning Authority (NDA).

You can find our contact details and locations here:

Locations and contact details

Roles and responsibilities

INS Board

INS Executive Team

Relevant legislation

Energy Act 2004

Information relating to organisations with which we work in partnership:

Memoranda of Understanding between NDA and:

  • Health and Safety Executive
  • Environment Agency
  • Office for Civil Nuclear Security (OCNS)

What we spend and how we spend it

Information on expenditure, including income statements and financial audit reports are held within our Annual Report and Accounts.

Procurement and tendering procedures

Our procurement plan and more details about our approach to procurement are available under the Suppliers section of this site.

INS is required to advertise requirements under the EU Directive where the estimated value of contracts exceeds the EU thresholds. All procurements over £10K are advertised on Contracts Finder where it is appropriate to do so.

What our priorities are and how we are doing

Strategy and performance information, plans, assessments, reports and reviews

Our Annual Report and Accounts sets out our financial performance from the previous year.
In addition we report on our performance and progress each year in the Nuclear Decommissioning Authority Annual Report and Accounts.

The media section of this website provides regular updates on our progress and milestones.

Our Policies and Procedures

Current written protocols for delivering our functions and responsibilities

Our Management System Manual sets out in more detail our:

  • Management system
  • Operating model
  • Organisational structure

See our corporate documents area for links to the following documents:

INS Gender Pay Gap Report

In March 2020 we voluntarily published our Gender Pay Gap report. It can be found here:

Gender Pay Gap Report 

The Gender Pay Gap report for the NDA Group can be found here:


INS GDPR Compliance Statement

If you are a data subject (or a potential data subject e.g. a candidate applying for a position with the company) and want further information regarding how your personal data is handled/processed in line with the General Data Protection Regulation (GDPR), then please contact the International Nuclear Services Ltd (INS) Data Protection Officer or a member of the Data Protection Officer Function Team via the following email address: DPOFunction@innuserv.com

Please click this link to access the GDPR Compliance Statement