Steven Haun

Title: Innovations by Steven Haun in Radioisotope Extraction

Introduction

Steven Haun is an accomplished inventor based in Kingsport, TN (US). He has made significant contributions to the field of nuclear waste management through his innovative patent. His work focuses on methods for extracting radioisotopes from radiologically contaminated waste, which is crucial for environmental safety and sustainability.

Latest Patents

Haun holds a patent for "Methods for extracting radioisotopes from radiologically contaminated waste." This patent outlines methods for separating radioisotopes from spent ion exchange resins used in processing nuclear waste. In his approach, the resin is treated with an aqueous solution containing one or more acids to elute the radioisotopes into an enriched solution. Additionally, the resin can be contacted with a solution of salts, such as sulfate or nitrate salts, to achieve similar results. The enriched solution can contain at least 80% or even 95% of the activity of radioisotopes like Sr-90, Co-60, Ni-63, Cs-137, C-14, Co-58, and Mn-54 originally present in the resin. Furthermore, Haun's methods include separating mixed bed resin into cation and anion components, with the anion resin treated to release C-14 as carbon dioxide gas, which is then captured and purified to obtain a C-14 product. He has 1 patent to his name.

Career Highlights

Steven Haun is associated with EnergySolutions, LLC, where he applies his expertise in nuclear waste management. His innovative methods have the potential to significantly improve the efficiency of radioisotope extraction processes, contributing to safer handling of nuclear materials.

Collaborations

One of his notable coworkers is Colin Russell Austin, with whom he collaborates on various projects related to nuclear waste management and radioisotope extraction.

Conclusion

Steven Haun's contributions to the field of nuclear waste management through his innovative patent demonstrate his commitment to advancing technology for environmental safety. His work is vital in addressing the challenges posed by radiologically contaminated waste.