Tender Results of Nuclear Waste Services

Grout Blending Trials-LLWR Site Grout Blending Trials

ESC-L2-TO359 Period of Authorisation Phase 2 Assessment-Phase 2 assessment calculations of environmental safety for the Period of Authorisation (PoA) for the 2026 Environmental Safety Case (ESC) and to support with related work.

2025 UK Radioactive Waste Inventory-UK Radioactive Waste Inventory Project 2025 - 2027

Development of a National Strategic Integrated Waste BAT Study Delivery Roadmap-To develop the delivery roadmap, and supporting information such as a stakeholder engagement plan, benefits map, etc. The output of the work will be a report(s) that will be used to inform the next phase of the IWMP Sustainability Programme.

Media Monitoring & Evaluation Services-Media Monitoring & Evaluation Services compliantly awarded.

TO385 Copeland Site Descriptive Model (SDM)-As part of the development of the Copeland Site Descriptive model (SDM) there is a need for WSP Ltd to understand the LLWR geological model to ensure consistency.

ESC-L2-TO325 Integrated Assessment of Gas Generation-A large-scale gas modelling task to examine aspects of gas composition, movement and pressurisation, including oxygen balance and trace gases behaviour, for the vaults and trenches.

Radiometric Monitoring Equipment-Provision for the maintenance, spares and repairs of the radiometric monitoring equipment across the LLW Repository site.

Biosphere Desk Based Work-NWS is seeking to appoint an expert team who are experienced in delivering desk-based work within the biosphere research area and can address existing and evolving research needs. NWS is looking to appoint a team of experts with specialisms in biosphere research. These topics need to be understood during operational and post-closure time periods.

Repository Development (RD) Construction Quality Assurance (CQA)-An independent quality assurance of the "Southern Trench Cap Interim Membrane (STIM) Replacement Contract", which forms part of the Repository Development portfolio of work at the LLW Repository facility near Drigg Village in Cumbria, England.