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Safespur Presentation. Johan Langham, Project Engineer, Studsvik 15/05/07. International Supply Chain Case Study . Shipment and treatment of contaminated lead from Sellafield. International Supply Chain Case Study. Supply Chain Why process abroad? Why metal melt?
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Safespur Presentation Johan Langham, Project Engineer, Studsvik 15/05/07
International Supply Chain Case Study • Shipment and treatment of contaminated lead from Sellafield
International Supply Chain Case Study • Supply Chain • Why process abroad? • Why metal melt? • Lead transport and melting case study
Supply Chain • NDA (UK) – Ultimate Customer • BNG Sellafield Ltd (UK) - Customer • Studsvik (Sweden with UK subsidiary)– Main contractor • MHF Logistical Solutions (USA) - Subcontractor • MHFLS chosen for their core competence in packaging and bulk transport of radioactive material
Studsvik • Studsvik is a leading nuclear services organisation with 1300 employees worldwide and sales of £100M+ per annum • Dedicated decontamination and melting facility in Nyköping, Sweden • To date processed in excess 15,000 tonnes of metal • Nuclear site license under Swedish regulators
Deep sea harbour Melting facility Incineration facility ILW facility Studsvik site
Why process abroad? • No current facilities in UK that can process metal via melting • Currently around five melting facilities abroad • To conduct melting trials a need to engage foreign companies • Proven technology • New Defra LLW policy with new policy on import and export • NDA strategic BPEO to use overseas treatment facilities
Why melting? • Acts as an effective decontamination process for most metals and associated radionuclide contamination • Achieves complete volume reduction of the material • Homogenises the metal for robust characterisation • Provides an opportunity for re-use and recycling of valuable material
Recycling 1 tonne of steel saves: Water use 60% less Emissions 86% less Energy 75% less 1.5t iron ore 0.5t coal 1.3t solid waste Metal melting by recycling • The Studsvik Treatment Concept is based on recycling the treated material and minimising the volume of contaminated material that is returned to the customer • Typically >95% of the incoming material to Studsvik is recycled, for lead up to 97% is recycled
Lead melting trial • Customer sourced candidate material for melting • Waste characterisation of the material • Package assessment and package approval • Transfrontier shipment documentation preparation • Letter of acceptance for the treatment of the lead
Lead melting trial • Loading of the lead • Delivery of the containers to Sellafield • Loading of the lead in the packages • Securing of the packages • Preparation of transportation paperwork
Transport of the lead packages Notification to MHFLS and Studsvik regarding transports Transport by Road and Sea Lead Melting Trial
Lead melting trial • Arrival of material at site • Unloading of material • Sorting of material • Size reduction • Melting • Analysis of melted material • Analysis of secondary waste
Lead Melting Trial Assessment Regulatory Compliance Segmentation Transport Measurement Melting Secondary LLW Ingots
Lead Melting Trial • Release of ingots for re-melting is made in accordance with the European Commission’s Recommendations in RP89 • Network of metal producers in Sweden familiar with the ingots as a feedstock • Secondary wastes (slag, blasting residues, filter dust) are conditioned, packaged and returned to the country of origin for disposal
Lead Melting Trial • Currently First and Second Shipment successfully delivered • First shipment of lead melted successfully with second shipment melting currently being processed at facility • BNG/Studsvik/MHFLS preparing for third shipment • Teamwork built on the core competences of the individual companies
Summary • Proven technology • Supply chain built on core competences of companies • Successful trial melt • Further scope for working together