About This Webinar The NEA has launched several initiatives to advance understanding and solutions for the back end of innovative rector systems, including small modular reactors and Generation IV technologies, recognising this as a critical element for their responsible and sustainable deployment. A key effort in this area has been the Focus Group on the […]
Ireland is a small country with no historic or current civil or defence nuclear reactors or spent nuclear fuel storage or reprocessing activities. There is currently no centralised radioactive waste store. However, like all modern societies, Ireland uses radioactive materials in the form of sealed and unsealed sources in support of its high technology industries […]
This Lunch and Learn session will focus on: nuclear energy development in China policy for nuclear fuel cycle strategy for geological disposal of high level radioactive waste (HLW) in China Concept of area-specific (3rd generation) underground research laboratory for geological disposal of HLW site selection and site characterization of Beishan URL Design of Beishan URL excavation […]
In 2023 the European Parliament adopted a Pilot Project called a ’Proposal for a Joint European Approach towards Radioactive Waste’. The aim was to enable policymakers to assess, data in hand, whether pooling European resources together to deal with radioactive waste makes sense. DG ENER responded to the EP’s initiative by launching two parallel projects […]
Nagra has applied for a general license to establish a combined repository for high-level radioactive waste (HLW) and low to intermediate-level waste (L/ILW) in the geologically siting region of Nördlich Lägern in northern Switzerland. Leupin’s contribution presents the synthesis of the post-closure safety case, delineating how Nagra substantiate the long-term safety of the proposed repository. […]
We are glad to invite you to the Monitoring Equipment and Data Treatment for Safe Repository Operation and Staged Closure (MODATS) work package (WP) synthesis session. The MODATS WP of the EURAD aimed to evaluate, develop and describe monitoring methods and technologies, and to provide the means to measure, treat, analyse and manage monitoring data […]
Training aims to share knowledge gained through each domain insight (DI) with project partners, EUGs, Students and whomever might be interested in the work of the PREDIS project. Within the PREDIS project there are 12 Dis that are written documents containing contextual information about how activities and knowledge associated with a domain contribute towards achieving […]
Management of knowledge, information and data can be a challenge in radioactive waste disposal and decommissioning. Planning, construction, operation and closure of a repository involves large volumes of information over an extended duration. At the same time information, data and knowledge about repositories must be accessible and understandable by numerous generations. Managing knowledge, archiving records […]
Addressing uncertainties is an essential part of Safety Cases for geologic disposal facilities. An important instrument for doing so is sensitivity analysis (SA), by which the impact of input parameter uncertainties on the output(s) of model calculations is studied and evaluated. While some SA methods (such as linear and rank-based methods) are routinely applied in […]
Speaker: Barbara Reichert Click here to watch the recording of this Lunch & Learn session. Click here to view all Lunch & Learn sessions.
All analytical results of an analysis come (or should come) with an uncertainty. This uncertainty, the “plus/minus number”, is often just taken for granted by the user of the results, without much further thought. In this talk, we shall explore in more detail what is hidden (or not) behind the uncertainty number of a destructive […]
Description A successful strategy for radioactive waste disposal should address both technical and societal needs, and monitoring has the potential to contribute to both of these aspects. Monitoring during repository operations can be used to build further understanding of the processes occurring in the repository during operational phase (construction, waste emplacement, backfilling and closure) and […]
The Lunch&Learn session organized by CORI is summarizing main information relevant in the context of this workpackage. Aim is to introduce (i) the basic scientific facts and concepts underlying this research focused on Cement-Organics-Cement-Interactions, (ii) explain the relevance of CORI in view of enhancing Safety, and (iii) present selected technical highlights from this EURAD activity. […]
Based on the huge volume of raw and processed information (here grouped as “knowledge”) to be handled in a national geological disposal programme, it is no longer a question of whether advanced KMS will be introduced into radwaste management programmes or not – only whether such systems can be developed and implemented before total collapse […]
In this talk, Virginie Solans will present the role of Artificial Neural Networks (ANNs) in a nuclear waste management context and explain how ANNs are reshaping conventional methods. ANNs are an example of machine learning, where typically large amounts of data are analysed. After a brief introduction to ANNs, she will provide examples of where […]
About the workshop During times of war, licensees of nuclear and radiation technology facilities may be unable to meet regulatory safety requirements designed for peacetime. This challenge has arisen in Ukraine, particularly within the radioactive waste and spent nuclear fuel management facilities located in the Chornobyl Exclusion Zone and units of the Chornobyl Nuclear Power […]
The IAEA actively supports the sustainable, safe, secure, reliable, and economic management of spent fuel by providing its Member States (MSs) with relevant technical information and guidance based on operational experiences, lessons learned and good practices regarding spent fuel management options (recycling and disposal), and by promoting the exchange of results and the sharing of […]
In December 2018, a revised UK consent based GDF siting policy was finalised. In this talk, Dr Rob Winsley of Nuclear Waste Services’, will explain recent progress that has been made towards implementation of a UK geological disposal facility (GDF). The presentation will cover the UK nuclear context, the radioactive waste inventory that the facility […]
On January 16th, Andra submitted the construction licence application (DAC) of Cigeo, the French project for the deep geological disposal facility for the most highly radioactive waste. This is a crucial step marking both a culmination and a new start for the project. First and foremost, it is the result of 30 years of progressive […]
Abstract The presentation will be based on the State of Knowledge report for HLW/SF Containers (Domain 3.2.1). Various aspects of container design and long-term performance will be covered in the talk, including: (i) safety functions, performance targets and container requirements, (ii) the factors underlying the choice of container material, (iii) a description of the nature […]
