ABS CEO: Nuclear Power Emerging as Maritime Decarbonization Option

Nuclear energy should be considered a serious candidate for the maritime industry’s decarbonization strategy, according to American Bureau of Shipping (ABS) Chairman and Chief Executive Officer Christopher J. Wiernicki.

Speaking at a maritime event in Athens, Greece, Wiernicki said: “Nuclear energy is no longer a distant possibility for maritime applications, it is emerging as a legitimate, practical, and scalable solution for a wide range of strategic uses. It is a credible long-term solution, not simply because of its potential to reduce emissions, but because it offers unmatched energy density, reliability, and strategic independence.”

ABS has been a long-standing supporter of nuclear applications in shipping. Wiernicki noted that developments across related sectors are beginning to align, citing advanced reactor technologies, updated classification rules, testing sites, regulatory adjustments and “a growing appetite for public-private partnerships.”

He added that several feasibility studies are in progress to assess how nuclear power could be deployed in maritime operations. Investment interest, he said, remains steady and timelines for potential adoption are becoming clearer.