A pragmatic need for secure energy supply is a leading reason for many to support nuclear energy. Many people, including former opponents of nuclear energy, now say that nuclear energy is necessary for reducing
carbon dioxide emissions. They recognize that the threat to humanity from climate change is far worse than any risk associated with nuclear energy. Many nuclear energy supporters, but not all, acknowledge that renewable energy is also important to the effort to eliminate emissions. Early environmentalists who publicly voiced support for nuclear power include
James Lovelock, originator of the
Gaia hypothesis,
Patrick Moore, an early member of
Greenpeace and former president of Greenpeace Canada,
George Monbiot and
Stewart Brand, creator of the
Whole Earth Catalog. Lovelock goes further to refute claims about the danger of nuclear energy and its waste products. In a January 2008 interview, Moore said that "It wasn't until after I'd left Greenpeace and the climate change issue started coming to the forefront that I started rethinking energy policy in general and realized that I had been incorrect in my analysis of nuclear as being some kind of evil plot." There are increasing numbers of scientists and laymen who are environmentalists with views that depart from the mainstream environmental stance that rejects a role for nuclear power in the climate fight (once labelled "Nuclear
Greens," some now consider themselves
Ecomodernists). Other academics and professionals, alarmed by the exaggerated impact media coverage of nuclear accidents have formed a group called Scientists for Accurate Radiation Information (SARI). This was formed after a tsunami in Japan in 2011 caused an accidental release at Fukushima Daiichi, local people were unnecessarily relocated and psychologically stressed by false fears. This evacuation is estimated to have produced increased mortality rates equivalent to 2,313 deaths. This effective suffering is known as the
'nocebo' effect and describes a situation where a negative outcome occurs due to a belief that an intervention will cause harm. Others who have spoken publicly on the benefits of nuclear power include:
Scientists •
Hans Blix, Director General Emeritus of the IAEA •
Ben Britton, deputy director of the Centre for Nuclear Engineering, Imperial College London •
Ken Caldeira, Stanford University •
Georges Charpak, Polish-born French physicist •
Stephen Chu, former U.S. Secretary of Energy, former Chairman of the Federal Energy Regulatory Commission •
Kerry Emanuel, Professor of Atmospheric Science, Massachusetts Institute of Technology •
Ian Fells •
Martin Freer, Head of Physics and Astronomy, University of Birmingham, Director of the Birmingham Energy Institute (BEI) •
Richard Garwin, American physicist •
James Hansen Director of Climate Science, Awareness, and Solutions Program and the Earth Institute, Columbia University •
David Keith •
James Lovelock •
Jessica Lovering, co-founder of the Good Energy Collective and senior fellow at the Nuclear Innovation Alliance. •
David J. C. MacKay (also an author and former
DECC chief scientific advisor; died 2016) •
Michael McElroy •
Richard Muller, Professor of Physics, UC Berkeley, co-founder, Berkeley Earth •
Ernest Moniz, former U.S. Secretary of Energy •
Peter H. Raven, President Emeritus, Missouri Botanical Garden. Winner of the National Medal of Science, 2001 •
Carlo Rubbia,
Nobel Laureate in Physics •
Grace Stanke, American pageant titleholder who was crowned
Miss America 2023 and nuclear engineer and national advocate for nuclear power •
Tom Wigley, Climate scientist at the University of Adelaide
Non-scientists •
Ansel Adams (Photographer, former
Sierra Club director; died 1984) •
John Barrasso (U.S. Senator (R) from
Wyoming) •
Michael Bloomberg (Former Mayor of New York City, co-author with Carl Pope of "
Climate of Hope") •
Isabelle Boemeke, Brazilian fashion model supported by Patreon contributions and her earnings as a model and influencer, pro-nuclear electricity advocate •
Cory Booker (Former
EPA administrator and
ECCP (White House Office of Energy and Climate Change Policy) director in the Obama administration, author of "Comments on Proposed Radiation Protection Standards for Yucca Mountain, Nevada," Leadership Council, Nuclear Matters) •
Robert Bryce (Writer) •
Shelley Moore Capito (Journalist, author of "Power to Save the World") •
Leslie Dewan (Nuclear engineer and entrepreneur) •
Martin Ferguson •
Deb Fischer (Author) •
Malcolm Grimston (Author of "The Paralysis in Energy Decision Making," Honorary Research Fellow, Imperial College London) •
Steven F. Hayward (Senior Resident Scholar, Institute of Governmental Studies
University of California, Berkeley) •
Ben Heard (executive director, Bright New World) •
Paul Howes •
Vincent Ialenti (Cultural anthropologist) •
Jim Inhofe •
Ro Khanna (U.S. Representative (D) from
CA-17) •
Steve Kirsch (Silicon Valley entrepreneur, CEO Token) •
Bob Latta (U.S. Representative (R) for Ohio's fifth congressional district) •
John Lavine (Medill Dean Emeritus
Northwestern University) •
Zion Lights (Author, activist, founder of Nuclear For Net Zero) •
Bjørn Lomborg (Researcher, author) •
Mark Lynas (Journalist, activist, author
The God Species,
Six Degrees) •
Joe Manchin (U.S. Representative (D) for California's 9th congressional district) •
Narendra Modi,
Prime Minister of India •
George Monbiot (Journalist) •
Hugh Montefiore (Priest, former
Friends of the Earth trustee; died 2005) •
Patrick Moore (co-founder of
Greenpeace, and former president of
Greenpeace Canada) • Lauri Muranen (executive director, World Energy Council Finland) •
Lisa Murkowski (U.S. Senator (R) for Alaska) •
Ted Nordhaus (Author, chairman of the
Breakthrough Institute) •
Fred Pearce (Journalist, author) •
Steven Pinker (
Harvard University, author of
The Better Angels of Our Nature) •
Richard Rhodes (
Pulitzer Prize winning journalist, author of "Nuclear Renewal" and
The Making of the Atomic Bomb) •
Jeffrey Sachs (Economist, director of
The Earth Institute) •
Peter Schwartz (Author of "Art of the Long View") •
Michael Shellenberger (Director; his film
Pandora's Promise features pro-nuclear environmentalists) •
Nobuo Tanaka (Chairman, Sasakawa Peace Foundation, former executive director,
International Energy Agency) •
Frank Thelen (Businessman, investor) •
Stephen Tindale (Chief Executive of the
Alvin Weinberg Foundation and former executive director
Greenpeace UK) •
Sheldon Whitehouse (Environmental campaigner, UK
House of Lords member) •
Tim Yeo (Chair, New Nuclear Watch Europe, former chair Energy and Climate Change Parliamentary Select Committee) •
Jiang Zemin (Former
General Secretary of the Chinese Communist Party) •
Xi Jinping (Current
General Secretary of the Chinese Communist Party) •
Elon Musk (Billionaire entrepreneur) ;Open letter signatories The following is a list of people that signed the open letter: •
Ken Caldeira •
Kerry Emanuel •
James Hansen •
Tom Wigley •
Barry Brook (co-author) •
Corey J. A. Bradshaw (co-author) •
Andrew Balmford •
Daniel T. Blumstein •
Scott Carroll •
F. Stuart Chapin III •
Richard Hobbs •
Ove Hoegh-Guldberg •
William F. Laurance •
Thomas Lovejoy •
Robert May (also a UK House of Lords member) •
Hugh Possingham •
Peter H. Raven •
Richard Shine •
Chris D. Thomas ==Future prospects==