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Del Cul, Guillermo

Publications and source records attributed to Del Cul, Guillermo.

Demonstration of Integrated PostIrradiation Process Steps forMultikilogram Amounts of Low- and High-Burnup Used Nuclear Fuels

sponsored research and development (R&D) on the advanced, closed nuclear fuel cycle, including post-irradiation processing of used fuels, recovery of separated components, and preparation of recycle nuclear fuels. During the period 2007–2010, kilogram-scale demonstrations of the integrated processing steps were performed for actual light water reactor (LWR) used nuclear fuels (UNF). These integrated processing demonstrations were called “the Coupled-End-to-End” (CETE) campaigns and were associated with the Global Nuclear Energy Partnership program, which ran concurrently. The demonstrations were carried out in the shielded hot cells and associated gloveboxes located in the Irradiated Fuels Examination Laboratory (IFEL) and the Radiochemical Engineering Development Center (REDC) at the Oak Ridge National Laboratory (ORNL). Limited circulation program reports and a few technical papers were issued. The subject document provides a comprehensive summary of results, technical comparisons, and conclusions obtained from the demonstration campaigns and subsequent associated R&D.

11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS↗

Reprocessing and Recycling

The societal perception of nuclear technology is ambivalent. Many people recognize the great benefits of nuclear technology such as the ability of nuclear power plants to generate massive amounts of electricity with very low carbon emissions as well as the contributions of nuclear medicine as a powerful means of diagnostics and treatment of many illnesses. However, there are profound fears and reservations concerning the use of nuclear power, mostly due to the connection with nuclear weapons, severe nuclear accidents (e.g., Three Mile Island, Chernobyl, and Fukushima), and legacy of nuclear wastes. Addressing the public concerns related to nuclear waste can have a big impact on the public acceptability of nuclear technology.

Del Cul, Guillermo↗