Journalist: Nuclear waste management is key to nuclear renaissance

May 10, 2022, 9:30AMANS Nuclear Cafe

“The momentum toward a new era of nuclear energy is predicated in part on government and industry claims that new technological solutions to nuclear waste are forthcoming. But challenges remain in their realization at the necessary scale,” writes freelance journalist Jenny Johnson in the article “Nuclear renaissance hinges on solving the waste issue."

Nuclear fuel considerations in the development of advanced reactors

December 8, 2021, 12:04PMNuclear NewsGary Mignogna

Mignogna

The world faces an urgent need to decarbonize and expand clean energy systems. Earlier this year, the United States announced goals to achieve a 100 percent clean electricity grid by 2035 and net-zero emissions across the entire economy by 2050. Today, nuclear energy plants provide more than 50 percent of the United States’ carbon-free energy. Existing plants, along with the advanced technologies currently being developed and demonstrated, are crucial to the United States’ and the world’s clean energy future.

Technologies such as advanced non-light water reactors, which have higher operating temperatures than today’s light water reactors, will be vital to meeting economy-wide decarbonization goals. For example, process heat applications and chemical and synthetic fuel production require higher temperatures and currently rely on fossil fuels. Advanced reactors are the only carbon-free technologies that can provide the high temperatures these processes need.

One small step for nuclear waste?

May 12, 2021, 5:55AMANS Nuclear CafeSteven Nesbit
The underground Exploratory Studies Facility at Yucca Mountain in Nevada built by the Department of Energy to determine whether the location was suitable as a deep geological nuclear waste repository. Courtesy of the Department of Energy.

It is no secret that the U.S. government’s program to manage and dispose of used nuclear fuel and high-level radioactive waste is in a deep ditch. Private companies continue to safely store used fuel at U.S. nuclear reactor sites, some of which ceased power operations decades ago. Other countries, such as Finland, Sweden, France, Canada, Switzerland, Russia, and China, are moving forward on permanent disposal, while for the past 11 years, the U.S. government has done nothing constructive to discharge its HLW disposal responsibilities. Rather than taking action, successive Congresses and administrations have sat on their collective hands.

What does the Supreme Court have to do with nuclear waste?

October 7, 2020, 10:05AMANS Nuclear CafeSteve Nesbit

The views and opinions expressed in this article are those of the author and do not necessarily reflect the official policy or position of the American Nuclear Society.

As if COVID-19 and a rancorous presidential election were not enough, over the next few weeks we will also be dealing with the confirmation of a justice to fill the open seat on the Supreme Court. What does that have to do with the American Nuclear Society and nuclear technology? Well, nothing directly, but there is an interesting connection between the Supreme Court and a notable case on nuclear waste decided by the U.S. Court of Appeals for the District of Columbia Circuit in August 2013.