Silo Liquor Ion Exchange Treatment Feasibility Study
Details
- Value
- £100,000
- Topic
- Technical services
- Published
- 22 June 2026
- Submission
- 14 July 2026
- Source
- uk:find_a_tender
Tender description
The Dounreay Wet Silo contains solids and sludges stored under water in a below ground vault, split into 2 hydraulically linked compartments. The volume of liquor is estimated to be between 150m3 – 200m3. NRS Dounreay is investigating an option to provide a modular liquor treatment capability using an Ion Exchange process. This notice provides advanced information for the procurement of a proposed Feasibility Study consisting of the following aspects: Provide consultation and support to Silo liquor sampling. Use analytical data to develop a suitable ion exchange treatment process. Perform (or direct) inactive and active liquor IX processing trials to underpin a ‘modular’ type treatment plant design. Produce a feasibility report recording the development and proposals for the treatment plant, including an outline concept of the plant.
Timeline
- Completed: Tender published22 June 2026Current notice
- Completed: Submission date14 July 2026
About the buyer
Nuclear Restoration Services Limited decommissions 14 former nuclear sites, from Sizewell A to Trawsfynydd. The Nuclear Decommissioning Authority owns the company and sets its group-wide commercial strategy. The company also runs its own framework agreements, covering scaffolding, lifting and characterisation services at its sites. Bidders for classified decommissioning work must also pass security clearance checks. A dedicated supply chain team handles questions and comments from prospective suppliers.
Over the past 5 years, most of Nuclear Restoration Services Limited's contract awards have been in architectural and engineering services, construction work and business services.
Decision makers
Connect with the people behind this procurement.
| Contact name | Job title | Phone number | Work email |
|---|---|---|---|
| Head of Procurement | +44 •••• •••••• | ••••••••@nuclear-restoration-services-limited.gov | |
| Commercial Director | +44 •••• •••••• | ••••••••@nuclear-restoration-services-limited.gov | |
| Procurement Manager | +44 •••• •••••• | ••••••••@nuclear-restoration-services-limited.gov | |
| Category Lead | +44 •••• •••••• | ••••••••@nuclear-restoration-services-limited.gov | |
| Senior Buyer | +44 •••• •••••• | ••••••••@nuclear-restoration-services-limited.gov | |
| Contracts Manager | +44 •••• •••••• | ••••••••@nuclear-restoration-services-limited.gov |
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