Academic Journal

Towards best possible safety – current regulatory research for the German site selection process for high-level radioactive waste disposal

التفاصيل البيبلوغرافية
العنوان: Towards best possible safety – current regulatory research for the German site selection process for high-level radioactive waste disposal
المؤلفون: A. Liebscher, C. Borkel, M. Jendras, U. Maurer-Rurack, C. Rücker
المصدر: Advances in Geosciences, Vol 54, Pp 157-163 (2020)
بيانات النشر: Copernicus Publications
سنة النشر: 2020
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: Science, Geology, QE1-996.5, Dynamic and structural geology, QE500-639.5
الوصف: The Federal Office for the Safety of Nuclear Waste Management (BASE – Bundesamt für die Sicherheit der nuklearen Entsorgung) is the German federal regulatory authority for radioactive waste disposal. It supervises the German site selection process and is responsible for the accompanying public participation. Task related research is an integral part of BASE's activities. The projects MessEr and übErStand compiled the state-of-the-art science and technology regarding surface based exploration methods suitable for addressing the criteria and requirements specified in the German Site Selection Act. The results support BASE to review and define the surface-based exploration programs to be executed by the national implementer BGE (Bundesgesellschaft für Endlagerung mbH). To support BASE in reviewing the application of the exclusion criteria “active fault zones” according to the Site Selection Act, the project KaStör reviewed the current knowledge on active faults and fault zones in Germany and recommends methodological approaches to date and identify the activity of faulting. For the time being, the Site Selection Act defines 100 ∘ C as a draft limit on the temperature at the outer surface of a repository container for all host rocks. The project Grenztemperatur studied the temperature dependency of the different thermal-hydraulic-mechanical-chemical/biological (THMC/B) processes according to available features-events-processes (FEP) catalogues for rock salt, clay stone, and crystalline rock and describes ways to defining host rock specific maximum temperatures based on specific disposal and safety concepts. Safety oriented weighting of different criteria and comparison of different potential regions and sites are key challenges during the siting process. The project MABeSt studied and reviewed methodological approaches to this weighting and comparison problem with special emphasis on multi criteria analysis (MCA) and multi criteria decision analysis (MCDA). A key requirement for safe geological disposal of nuclear ...
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 1680-7340
1680-7359
Relation: https://adgeo.copernicus.org/articles/54/157/2020/adgeo-54-157-2020.pdf; https://doaj.org/toc/1680-7340; https://doaj.org/toc/1680-7359; https://doaj.org/article/6753cfaad566433c85733fbc0024c4e0
DOI: 10.5194/adgeo-54-157-2020
الاتاحة: https://doi.org/10.5194/adgeo-54-157-2020
https://doaj.org/article/6753cfaad566433c85733fbc0024c4e0
رقم الانضمام: edsbas.CD99F6CF
قاعدة البيانات: BASE
الوصف
تدمد:16807340
16807359
DOI:10.5194/adgeo-54-157-2020