Da-Luh Lu

Title: Da-Luh Lu: Innovator in Radioactive Waste Management

Introduction

Da-Luh Lu is a notable inventor based in Zhongli, Taiwan. He has made significant contributions to the field of nuclear energy, particularly in the management of low-level radioactive waste. His innovative approach addresses critical environmental concerns associated with nuclear power plants.

Latest Patents

Da-Luh Lu holds a patent for the invention titled "Co-solidification of low-level radioactive wet wastes produced from BWR nuclear power plants." This invention discloses a method for the co-solidification of low-level radioactive wet wastes, including concentrate waste, spent ion exchange resins, and sludge wastes, with very high volume efficiency. The method promotes the stability of the solidified waste by converting sodium sulfate in the concentrate solution to sodium hydroxide and barium sulfate through a reaction with barium hydroxide. The resulting barium sulfate is a high-density, stable, and insoluble material used as a fine aggregate in the solidified waste. Sodium hydroxide stabilizes ion exchange resins and forms a highly water-durable solidified waste form with silicates and phosphates in the solidification agent mixture. The solidification agent is a formulated powder mixture made entirely from inorganic materials, eliminating aging problems of the solidified waste. This invention significantly increases the waste loading of the solidified waste, achieving a solidification volume efficiency approximately three times greater than separate solidification methods.

Career Highlights

Da-Luh Lu is affiliated with the Institute of Nuclear Energy Research, where he has been instrumental in advancing research and development in nuclear waste management. His work has garnered attention for its innovative solutions to complex problems in the nuclear energy sector.

Collaborations

Da-Luh Lu has collaborated with notable colleagues, including Ching-Tsuen Huang and Tzeng-Ming Liu, to further enhance the effectiveness of his inventions and research initiatives.

Conclusion

Da-Luh Lu's contributions to the field of radioactive waste management exemplify the importance of innovation in addressing environmental challenges. His patented methods not only improve waste management efficiency but also promote safety and sustainability in nuclear energy production.