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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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Fusion Science and Technology
Latest News
Fusion Energy Week begins today
Fusion is riding a surge of attention that began in December 2022 when researchers at Lawrence Livermore National Laboratory’s National Ignition Facility achieved fusion ignition. The organizers of Fusion Energy Week—a group called the U.S. Fusion Outreach Team—on the other hand, trace fusion development back 100 years to the doctoral research of Cecilia Payne-Gaposchkin, who discovered that stars, including our Sun, are mostly made of hydrogen and helium, which in turn led to the understanding that those elements are the “fuel” of potential fusion energy systems on Earth. In recognition of Payne-Gaposchkin’s birthday—May 10—the U.S. Fusion Outreach Team plans to hold a “grassroots celebration of fusion energy” May 6–10, 2024, and annually during the second week of May.
Chun-Ching Chien, Theresa Chen Huang
Fusion Science and Technology | Volume 22 | Number 3 | November 1992 | Pages 391-394
Technical Note on Cold Fusion | doi.org/10.13182/FST92-A30098
Articles are hosted by Taylor and Francis Online.
Tritium activity values are obtained from the electrolysis of heavy water on palladium and are higher than background values by over three orders of magnitude in at least 10 of 100 experiments. These values are far in excess of those expected from the enrichment of tritium during long-term electrolysis. The pretreatment of palladium, including acid etching and anodic charging and initial mild cathodic charging, seems to play the most important role in the success of the current experiments. Raising the temperature might enhance the rate of reaction, while small voltage increases will trigger the reaction. Too large an applied voltage change will quench the reaction. It is observed that heavy water additions or turbulence of the electrolyte might be a possible cause of the temporary quenching of the reaction.