Beyond the grid

April 21, 2026, 11:54AMNuclear NewsCraig Piercy

Craig Piercy
cpiercy@ans.org

In this month’s issue of Nuclear News, readers will find coverage of the “other” areas where nuclear technology is pushing into new frontiers. From marine nuclear propulsion to nuclear systems that enable planetary exploration, the articles in these pages are a reminder that the influence of applied nuclear science extends far beyond the electric grid.

When many people hear the phrase “civil nuclear technology,” they still think first of power plants—an understandable association. Nuclear power has been one of the most reliable sources of large-scale electricity for decades. It is our storefront.

But nuclear technology has always been bigger than electrons.

Challenges facing our space nuclear future

April 11, 2023, 12:00PMNuclear NewsSara M. Sanders, Mikaela Blood, and Lisa D. May

Lisa D. May

Mikaela Blood

Sara M. Sanders

At the advent of space nuclear power in the 1960s, the combination of fundamental nuclear principles and first-of-its-kind spacecraft technology were the largest barriers to entry. In the modern era, however, nuclear power production and space technology have matured industries and no longer present major challenges. These days, the biggest hurdles are advanced flexible technology development, regulations and policy, and public perception, and these issues must be successfully navigated to clear the way for a nuclear future in space.