• Research
  • Emissary
  • About
  • Experts
Carnegie Global logoCarnegie lettermark logo
DemocracyIran
  • Donate
Nuclear Energy: Rebirth or Resuscitation?
Report

Nuclear Energy: Rebirth or Resuscitation?

Increased interest in nuclear power has fueled talk of a "nuclear renaissance." But the reality of nuclear energy’s future is more complicated. Without major changes in government policies and aggressive financial support, nuclear power is actually likely to account for a declining percentage of global electricity generation.

Link Copied
By Sharon Squassoni
Published on Feb 13, 2009

Additional Links

Nuclear Energy: Rebirth or Resuscitation
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
Program mobile hero image

Program

Sustainability, Climate, and Geopolitics

The Sustainability, Climate, and Geopolitics Program explores how climate change and the responses to it are changing international politics, global governance, and world security. Our work covers topics from the geopolitical implications of decarbonization and environmental breakdown to the challenge of building out clean energy supply chains, alternative protein options, and other challenges of a warming planet.

Learn More

After several decades of disappointing growth, nuclear energy seems poised for a comeback. Talk of a “nuclear renaissance” includes perhaps a doubling or tripling of nuclear capacity by 2050, spreading nuclear power to new markets in the Middle East and Southeast Asia, and developing new kinds of reactors and fuel-reprocessing techniques. But the reality of nuclear energy’s future is more complicated. Without major changes in government policies and aggressive financial support, nuclear power is actually likely to account for a declining percentage of global electricity generation.

Projections for growth assume that government support will compensate for nuclear power’s market liabilities and that perennial issues such as waste, safety, and proliferation will not be serious hurdles. Before embarking on such a path, policy makers need to achieve greater certainty across a wide range of issues. In the meantime, all possible efforts should be made to minimize the risks of any nuclear expansion that might occur. These include strengthening the rules of nuclear commerce and transparency, deemphasizing the element of national prestige with respect to nuclear energy, undertaking clear-eyed assessments of all available options for generating electricity, and limiting the acquisition of sensitive nuclear technologies like uranium enrichment and spent-fuel reprocessing.

About the Author

Sharon Squassoni

Former Senior Associate, Nuclear Policy Program

Squassoni came to Carnegie from the Congressional Research Service. She also served for nine years in the executive branch. Her last position at the State Department was director of Policy Coordination in the Nonproliferation Bureau.

    Recent Work

  • Other
    Grading Progress on 13 Steps Toward Nuclear Disarmament

      Sharon Squassoni

  • Article
    Venezuela: A Nuclear Profile

      Nima Gerami, Sharon Squassoni

Sharon Squassoni
Former Senior Associate, Nuclear Policy Program
Sharon Squassoni
North AmericaUnited StatesMiddle EastIranNorth AfricaSouth AsiaIndiaWestern EuropeFranceClimate ChangeNuclear PolicyNuclear Energy

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
    What Does the Strait of Hormuz’s Closure Mean?

    In an interview, Roger Diwan discusses where the global economy may be going in the third week of the U.S.-Israeli war with Iran.

      Nur Arafeh

  • 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

  • Mourners hold up their phones showing images of Ali Khamenei during a memorial vigil after Iranian state media confirmed the death of Ayatollah Ali Khamenei on March 1, 2026 in Tehran, Iran.
    Article
    Iran Wields Wartime Internet Access as a Political Tool

    In an effort to disseminate its preferred message, the Iranian regime is offering a simple transaction: connectivity for amplification.

      Mahsa Alimardani

  • 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

  • Dried tree branches are seen next to the Qaraoun Lake which has fallen to its lowest water level in history due to last year's insufficient rainfall and this year's increasing heat wave in Beqaa Valley, Lebanon on August 03, 2025
    Article
    Grassroots Climate Justice in Lebanon: Money, Power, and the Politics of Survival

    Lebanon is caught in a cycle of financial meltdown, political instability, and climate change.

      Ilda Nahas

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.