As a part of the planned license application for a final repository for spent nuclear fuel the Swedish Nuclear Fuel and Waste Management Co. (SKB), has developed design premises from a long term safety aspect of a KBS-3V repository for spent nuclear fuel. The purpose is to provide requirements from a long term safety aspect, to form the basis for the development of the reference design of the repository and to justify that design. Design premises typically concern specification on what mechanical loads the barriers must withstand, restrictions on the composition of barrier materials or acceptance criteria for the various underground excavations. These design constraints, if all fulfilled by the actual design, should form a good basis for demonstrating repository safety. The justification for these design premises is derived from SKB’s most recent safety assessment SR-Can complemented by a few additional analyses. Some of the design premises may be modified in future stages of SKB’s program, as a result of analyses based on more detailed site data and a more developed understanding of processes of importance for long-term safety.
- Nuclear Engineering Division and Environmental Engineering Division
Developing Design Premises for a KBS-3V Repository Based on Results From the Safety Assessment
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Andersson, J, & Hedin, A. "Developing Design Premises for a KBS-3V Repository Based on Results From the Safety Assessment." Proceedings of the ASME 2009 12th International Conference on Environmental Remediation and Radioactive Waste Management. ASME 2009 12th International Conference on Environmental Remediation and Radioactive Waste Management, Volume 1. Liverpool, UK. October 11–15, 2009. pp. 539-543. ASME. https://doi.org/10.1115/ICEM2009-16027
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