Management of the Nuclear Safeguards Programme

A Modification Notice
by DESNZ & DSIT GROUP COMMERCIAL

Source
Find a Tender
Type
Contract (Services)
Duration
5 year
Value
£10M-£14M
Sector
DEFENCE
Published
26 Sep 2025
Delivery
01 Apr 2021 to 31 Mar 2026
Deadline
n/a

Concepts

Location

London

Geochart for 2 buyers and 1 suppliers

Description

This is a variation to an existing contract between United Kingdom National Nuclear Laboratory (UKNNL) and the Department for Energy, Security and Net Zero (DESNZ). The contract provides management services for the UK’s Nuclear Safeguards Programme (NSP) to Department for Energy Security and Net Zero (DESNZ) and International Atomic Energy Agency (IAEA). DESNZ is amending the contract due to increased activities under the existing scope. The additional work has become necessary due to extended project timelines. The variation is composed of an additional year extension and a 40% increase in value under Regulation 72 (1) (b) of the PCR 2015. - Original award value: £9,750,000 excluding VAT. End date (minus time extensions) 31st March 2025. - Variation: £3,900,100 excluding VAT. End date 31st March 2026. - Modified award value: £13,650,100 excluding VAT

Ammendments to Previous Notice

2. Contract value

GBP 9,750,000 13,650,100

Award Detail

1 United Kingdom National Nuclear Laboratory (Warrington)
  • Management of the Nuclear Safeguards Programme
  • Reference: variation 1
  • Value: £9,750,000

CPV Codes

  • 98113100 - Nuclear safety services
  • 71356000 - Technical services
  • 71356300 - Technical support services

Indicators

  • Contract modified due to additional needs.

Other Information

Please see original notice here: https://www.find-tender.service.gov.uk/Notice/006345-2021?origin=SearchResults&a...

Reference

Domains