• Research
  • Emissary
  • About
  • Experts
Carnegie Global logoCarnegie lettermark logo
DemocracyIran
  • Donate
{
  "authors": [
    "James M. Acton"
  ],
  "type": "legacyinthemedia",
  "centerAffiliationAll": "dc",
  "centers": [
    "Carnegie Endowment for International Peace"
  ],
  "collections": [
    "U.S. Nuclear Policy"
  ],
  "englishNewsletterAll": "ctw",
  "nonEnglishNewsletterAll": "",
  "primaryCenter": "Carnegie Endowment for International Peace",
  "programAffiliation": "NPP",
  "programs": [
    "Nuclear Policy"
  ],
  "projects": [],
  "regions": [
    "North America",
    "United States"
  ],
  "topics": [
    "Nuclear Policy",
    "Nuclear Energy"
  ]
}

Source: Getty

In The Media

Ex-NRC Chief’s Remarks Over Nuclear Power Reactors

The former chairman of the U.S. Nuclear Regulatory Commission, Gregory Jaczko, is back in the news with a story that’s causing a stir in the nuclear industry.

Link Copied
By James M. Acton
Published on Apr 12, 2013
Program mobile hero image

Program

Nuclear Policy

The Nuclear Policy Program aims to reduce the risk of nuclear war. Our experts diagnose acute risks stemming from technical and geopolitical developments, generate pragmatic solutions, and use our global network to advance risk-reduction policies. Our work covers deterrence, disarmament, arms control, nonproliferation, and nuclear energy.

Learn More

Source: Platts Energy Week

The former chairman of the U.S. Nuclear Regulatory Commission is back in the news with a story that’s causing a stir in the nuclear industry. At a Washington conference, Gregory Jaczko said all 104 nuclear power reactors in the U.S. are fundamentally flawed and should be phased out. What will be the fallout of his remarks in the industry and the public? Carnegie's James Acton spoke with Platts Energy Week host Bill Loveless.

"The chairman made remarks about the problem of decay heat and there is no question that the problems of mismanaging  decay heat were vividly demonstrated in the Fukushima accident," Acton said, adding that he thinks that opposing the filtered, hardened venting, which is an issue that is going before the NRC at the moment, is a mistake on behalf of the industry.

"I think that had the industry been pro-active about this issue, as they had been very pro-active about the so-called FLEX approach for managing a severe accident should one occur, the industry would have done itself a much greater service than by trying to oppose the particular step of filtered, hardened venting," Acton said.

"My interpretation of the chairman's comments was that he was saying that there are issues with current reactors and that they should be phased out over time, that is something that I fundamentally disagree with," concluded Acton. 

About the Author

James M. Acton

Jessica T. Mathews Chair, Co-director, Nuclear Policy Program

Acton holds the Jessica T. Mathews Chair and is co-director of the Nuclear Policy Program at the Carnegie Endowment for International Peace.

    Recent Work

  • Other
    Unpacking Trump’s National Security Strategy
      • Cecily Brewer
      • +18

      James M. Acton, Saskia Brechenmacher, Cecily Brewer, …

  • Commentary
    Trump Has an Out on Nuclear Testing. He Should Take It.

      James M. Acton

James M. Acton
Jessica T. Mathews Chair, Co-director, Nuclear Policy Program
James M. Acton
Nuclear PolicyNuclear EnergyNorth AmericaUnited States

Carnegie does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.

More Work from Carnegie Endowment for International Peace

  • Commentary
    Diwan
    Tehran’s Easy Targets

    In an interview, Andrew Leber discusses the impact the U.S. and Israeli war against Iran is having on Arab Gulf states.

      Michael Young

  • Commentary
    Diwan
    The Gulf Conflict and the South Caucasus

    In an interview, Sergei Melkonian discusses Armenia’s and Azerbaijan’s careful balancing act among the United States, Israel, and Iran.

      Armenak Tokmajyan

  • Commentary
    Strategic Europe
    Europe and the Arab Gulf Must Come Together

    The war in Iran proves the United States is now a destabilizing actor for Europe and the Arab Gulf. From protect their economies and energy supplies to safeguarding their territorial integrity, both regions have much to gain from forming a new kind of partnership together.

      • Rym Momtaz

      Rym Momtaz

  • Japanese Prime Minister Sanae Takaichi delivers a speech during the graduation ceremony at the National Defense Academy of Japan on March 14, 2026 in Yokosuka, Kanagawa Prefecture, Japan.
    Article
    Revisiting Japan’s Non-Nuclear Principles: Between a Nuclear Allergy and Umbrella

    Japan’s prime minister, Takaichi Sanae, may kickstart a discussion on Japan’s non-nuclear principles.

      Shizuka Kuramitsu

  • Commentary
    Diwan
    Syria Skirts the Conflict With Iran

    In an interview, Kheder Khaddour  explains that Damascus is trying to stabilize its borders, but avoiding war isn’t guaranteed. 

      Michael Young

Get more news and analysis from
Carnegie Endowment for International Peace
Carnegie global logo, stacked
1779 Massachusetts Avenue NWWashington, DC, 20036-2103Phone: 202 483 7600Fax: 202 483 1840
  • Research
  • Emissary
  • About
  • Experts
  • Donate
  • Programs
  • Events
  • Blogs
  • Podcasts
  • Contact
  • Annual Reports
  • Careers
  • Privacy
  • For Media
  • Government Resources
Get more news and analysis from
Carnegie Endowment for International Peace
© 2026 Carnegie Endowment for International Peace. All rights reserved.