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Science·1 min read

TU Dresden Plans Research Reactor That Runs on Nuclear Waste

TU Dresden plans a research reactor that would use spent fuel elements directly, an approach meant to make the search for a final repository unnecessary.

Illustration of a research reactor facility at a university campus with spent nuclear fuel rods being reused.
Image: heise online
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The Technical University of Dresden (TU Dresden) is planning a research reactor of a new type that is meant to use spent fuel elements directly as fuel. The idea is to generate electricity from material that is currently classed as nuclear waste.

Aim: no need for a final repository

According to the project description, the concept is intended to make the search for a final repository for high-level radioactive waste unnecessary. Instead of storing spent fuel elements for very long periods, the reactor would put them to further use.

The plan is so far a research project. The material available does not give details on the reactor design, the schedule, the costs or the approval process, so it remains open how far the concept can be scaled up beyond the laboratory stage.

Why it matters

Germany has long struggled with the question of where to store high-level radioactive waste permanently. A technology that could reuse spent fuel would shift that debate, though a research reactor is only a first step and says little yet about industrial feasibility, safety requirements or economics.

The next milestones will be the technical details of the reactor and the approvals needed before construction could begin.

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Tags:tu dresdennuclear reactornuclear wasteresearch reactorenergy

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