page_title: Anti-nuclear movement
section_title: Impact on policy
hierarchical_section_title: Anti-nuclear movement / Impact / Impact on policy
caption_attribution_description: English: Barack Obama and Dmitry Medvedev after signing the "New START" treaty in Prague
context_page_description: The anti-nuclear movement is a social movement that opposes various nuclear technologies. Some direct action groups, environmental movements, and professional organisations have identified themselves with the movement at the local, national, or international level. Major anti-nuclear groups include Campaign for Nuclear Disarmament, Friends of the Earth, Greenpeace, International Physicians for the Prevention of Nuclear War, Peace Action and the Nuclear Information and Resource Service. The initial objective of the movement was nuclear disarmament, though since the late 1960s opposition has included the use of nuclear power. Many anti-nuclear groups oppose both nuclear power and nuclear weapons. The formation of green parties in the 1970s and 1980s was often a direct result of anti-nuclear politics.
  Scientists and diplomats have debated nuclear weapons policy since before the atomic bombings of Hiroshima and Nagasaki in 1945. The public became concerned about nuclear weapons testing from about 1954, following extensive nuclear testing in the Pacific. In 1963, many countries ratified the Partial Test Ban Treaty which prohibited atmospheric nuclear testing.
context_section_description: The Bulletin of the Atomic Scientists is a nontechnical online magazine that has been published continuously since 1945, when it was founded by former Manhattan Project physicists after the atomic bombings of Hiroshima and Nagasaki. The Bulletin's primary aim is to inform the public about nuclear policy debates while advocating for the international control of nuclear weapons. One of the driving forces behind the creation of the Bulletin was the amount of public interest surrounding atomic energy at the dawn of the atomic age. In 1945 the public interest in atomic warfare and weaponry inspired contributors to the Bulletin to attempt to inform those interested about the dangers and destruction that atomic war could bring about. In the 1950s, the Bulletin was involved in the formation of the Pugwash Conferences on Science and World Affairs, annual conferences of scientists concerned about nuclear proliferation.
  Historian Lawrence S. Wittner has argued that anti-nuclear sentiment and activism led directly to government policy shifts about nuclear weapons. Public opinion influenced policymakers by limiting their options and also by forcing them to follow certain policies over others. Wittner credits public pressure and anti-nuclear activism with "Truman’s decision to explore the Baruch Plan, Eisenhower’s efforts towards a nuclear test ban and the 1958 testing moratorium, and Kennedy’s signing of the Partial Test Ban Treaty".
  In terms of nuclear power, Forbes magazine, in the September 1975 issue, reported that "the anti-nuclear coalition has been remarkably successful ... [and] has certainly slowed the expansion of nuclear power." California has banned the approval of new nuclear reactors since the late 1970s because of concerns over waste disposal, and some other U.S. states have a moratorium on construction of nuclear power plants. Between 1975 and 1980, a total of 63 nuclear units were canceled in the United States. Anti-nuclear activities were among the reasons, but the primary motivations were the overestimation of future demand for electricity and steadily increasing capital costs, which made the economics of new plants unfavorable.
  The proliferation of nuclear weapons became a presidential priority issue for the Carter Administration in the late 1970s. To deal with proliferation problems, President Carter promoted stronger international control over nuclear technology, including nuclear reactor technology. Although a strong supporter of nuclear power generally, Carter turned against the breeder reactor because the plutonium it produced could be diverted into nuclear weapons.
  For many years after the 1986 Chernobyl disaster nuclear power was off the policy agenda in most countries. In recent years, intense public relations activities by the nuclear industry, increasing evidence of climate change and failures to address it, have brought nuclear power issues back to the forefront of policy discussion in the nuclear renaissance countries. But some countries are not prepared to expand nuclear power and are still divesting themselves of their nuclear legacy, through nuclear power phase-out legislation.
  Under the New Zealand Nuclear Free Zone, Disarmament, and Arms Control Act 1987, all territorial sea and land of New Zealand is declared a nuclear free zone. Nuclear-powered and nuclear-armed ships are prohibited from entering the country's territorial waters. Dumping of foreign radioactive waste and development of nuclear weapons in the country is outlawed. Despite common misconception, this act does not make nuclear power plants illegal, nor does it make radioactive medical treatments produced in overseas reactors illegal. A 2008 survey shows that 19% of New Zealanders favour nuclear power as the best energy source, while 77% prefer wind power as the best energy source.
  On 26 February 1990, FW de Klerk issued orders to terminate the country's nuclear weapons programme, which until then had been a state secret. South Africa becomes the first country in the world to voluntary give-up its nuclear weapons programme.
  Ireland, in
caption: U.S. President Barack Obama with Russian President Dmitry Medvedev after signing the New START treaty in Prague, 2010
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