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      Denver, CO|Sheraton Denver

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      Getting back to yes: A local perspective on decommissioning, restart, and responsibility

      For 45 years, Duane Arnold Energy Center operated in Linn County, Ia., near the town of Palo and just northwest of Cedar Rapids. The facility, owned by NextEra Energy, was the only nuclear power plant in the state.

      In August 2020, a historic derecho swept across eastern Iowa with winds approaching 140 miles per hour. Damage to the plant’s cooling towers accelerated a shutdown that had already been planned, and the facility entered decommissioning soon after, with its fuel removed in October of that year. Iowa’s only nuclear plant had gone off line.

      Today the national energy landscape looks very different than it did just six short years ago. Electricity demand is rising rapidly as data centers, artificial intelligence infrastructure, advanced manufacturing, and electrification expand across the country. Reliable, carbon-free baseload power has become increasingly valuable. In that context, Linn County has approved the rezoning necessary to support the recommissioning and restart of Duane Arnold and is actively supporting NextEra’s efforts to secure the remaining state and federal approvals.

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Alan Waltar

ANS President 1994-1995

Dr. Alan Waltar was the 40th president of the American Nuclear Society. He joined the ANS in 1967, at the same time he became a member of the Fuel Cycle & Waste Management and Operations and Power Divisions. He has chaired numerous committees at the Society, as well as several ANS Topical Meetings. In 1984, he was elected an ANS Fellow, the highest grade of membership offered by the Society.

Recently he retired as Senior Advisor and Director of Nuclear Energy for the Pacific Northwest National Laboratory in Richland, Wash. He was previously Professor and Head of Nuclear Engineering at Texas A&M University. His earlier career included numerous managerial assignments with Westinghouse Hanford Company—mostly dealing with fuels and materials research and fast reactor safety. He served one year on the faculty of nuclear engineering at the University of Virginia.

He holds a Bachelor’s Degree in Electrical Engineering from the University of Washington, a Master’s Degree in nuclear engineering from MIT and a PhD in engineering science from the University of California, Berkeley.

Dr. Waltar helped found the World Nuclear University Summer Institute and has served as mentor, lecturer, and MC for all Summer Institutes, commencing in Idaho Falls (2005) and subsequently held in Stockholm, South Korea, Ottawa, Oxford University for six years, and Uppsala, Sweden in 2015. He also served as mentor, lecturer, and MC for the three World University Radiation Schools (twice in South Korea and in Qatar in 2014). He led a People-to-People Ambassadors Nuclear Delegation to China in 2007 and India in 2009.

He has consulted for numerous IAEA functions, the U.S. Air Force Scientific Advisory Council, the Department of Energy, and several private nuclear firms. He was recently inducted into the Washington State Academy of Sciences.

He has many publications, and over 75 open literature scientific publications. “Radiation and Modern Life: Fulfilling Marie Curie’s Dream” was one of his books published.

Read Nuclear News from July 1994 for more on Alan.

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