Chernobyl's shadow lingers 40 years later—but is nuclear power safer now?
Forty Years After Chernobyl: Austria Still Debates Nuclear Risks and Future
Four decades after the Chernobyl nuclear disaster, Austria continues to discuss the risks, consequences, and future of nuclear power. Bernd Steinhauser, a professor of nuclear engineering and radiation physics, joined ZiB2 to weigh in on the debate.
Steinhauser noted that radiation exposure in Austria was lower than commonly believed. "No one in Austria exceeded the permissible maximum dose of one millisievert," he stated. In Vienna, levels were particularly low because it did not rain at the time.
Minimal Exposure Today
He expressed skepticism about studies claiming thousands of additional cancer cases, arguing they rely on statistical models. Such effects, he said, are "highly hypothetical cases that would never have been statistically detectable." Today, the added radiation from Chernobyl amounts to "less than one percent of natural background radiation."
He also downplayed concerns about contaminated food: "Of course," he said, "you can eat chanterelle mushrooms from the Salzkammergut." The difference in radiation exposure from moving within Austria is greater than any lingering effect from Chernobyl.
The Exclusion Zone and Safety
Steinhauser, who has visited the Chernobyl exclusion zone multiple times, remarked, "The flight there exposes me to more radiation than my stay does." With basic protective gear, short visits pose no significant risk, though he would not choose to live there permanently.
Fundamentally, he defended nuclear power. "Nuclear energy, as operated today, is incredibly safe." The Chernobyl reactor, he stressed, bears no comparison to modern plants. The disaster stemmed from a politically sanctioned experiment: "Above all, it was a political scandal."
Waste Storage and New Reactors
On nuclear waste, Steinhauser pointed to Finland, where the world's first permanent repository in Honkalo is set to open in the coming months. Deep geological storage, he argued, is safer than long-term interim solutions. He also views new small modular reactors favorably but cautions against rushing their deployment: "I wouldn't want to see this done hastily."
For Austria, however, he considers nuclear power unrealistic. "I see no public willingness," he said. The lack of acceptance, he added, is "a very legitimate argument" in a democracy.
