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.

Today, innovation is accelerating across a wide spectrum of applications: propulsion systems for sea and space, radioisotopes that diagnose and treat disease, and industrial processes that rely on nuclear heat or radiation. National laboratories, universities, start-ups, and established companies are working together like never before to solve problems and accelerate progress. Many of the barriers that once slowed the progress of nuclear innovation are now dropping fast. Exciting, yes, but it also prompts reflection on the role of the professional community in these go-go times.

As the contours of our regulatory environment continue to evolve—particularly here in the United States—the nuclear community itself carries enormous responsibility. Our profession has long understood that technical excellence alone is not enough. Public trust is foundational.

Yes, we are an organization filled with nuclear enthusiasts, but members of the American Nuclear Society also commit to a set of ethical obligations: to “hold paramount the safety, health, and welfare of the public and fellow workers.” That commitment goes further. Our code of conduct also states that we must speak up if we “perceive that pursuit of our professional duties might have adverse consequences for the present or future public and fellow worker health and safety or the environment.”

In other words, our responsibility is active—not passive.

Whether we are employing nuclear technology a mile underground or thousands of miles above the atmosphere, people trust nuclear professionals to do things right—even when regulators may not be standing nearby.

Things will invariably happen. Complex technologies inevitably encounter setbacks. When they do, the nuclear community must respond with professionalism and clarity. Most nuclear incidents are far less serious than the attention they receive in the public arena, but they still demand objective explanation and transparent communication.

The opportunities ahead are enormous. Our obligation is straightforward: Do the work well, communicate honestly, and protect the trust placed in our profession.


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