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Awarded

Provision of ANSWERS/FISPIN Nuclear Software Codes

United Kingdom National Nuclear Laboratory Limited · Local or regional public body

In brief

United Kingdom National Nuclear Laboratory Limited awarded IT and software work to Energy, Safety and Risk Consultants (UK) Limited.

Built from the notice's own fields. Always check the official notice before you bid.

What the notice says

This contract is for the renewal of licences for the ANSWERS/FISPIN nuclear software suite, including specialist codes used for nuclear safety analysis, criticality assessments, radiation transport, shielding calculations, and reactor physics modelling. The software supports established analytical methodologies and regulatory-approved processes across UKNNL's nuclear modelling and safety case activities. The contract provides software licences, maintenance, updates, and technical support for a period of three years.

Who won

WinnerValueDates
Energy, Safety and Risk Consultants (UK) Limited£603,312

Values as the award notice gives them, excluding VAT where stated.

Timeline

  1. Transparency notice · UK5, notice 079231-2026

About the buyer

United Kingdom National Nuclear Laboratory LimitedLast 12 months

Procurements

57

Awards

32

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All tenders and awards from United Kingdom National Nuclear Laboratory Limited

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From notice 079231-2026 on Find a Tender, first published 19 August 2026. We last checked for changes on 28 September 2026.