Editing Atomic Age

{{short description|Period of history since 1945}}
{{about|the historical era|the comic-book miniseries|Atomic Age (comics){{!}}''Atomic Age'' (comics)|the design style|Atomic Age (design)}}
{{Use dmy dates|date=March 2023}}
[[File:Trojan1.jpg|thumb|An early [[nuclear power plant]] that used atomic energy to generate electricity]]
{{History of technology sidebar}}
The '''Atomic Age''', also known as the '''Atomic Era''', is the period of history following the detonation of the first [[nuclear weapon]], [[The Gadget]] at the ''[[Trinity (nuclear test)|Trinity]]'' test in New Mexico on 16 July 1945 during [[World War&nbsp;II]]. Although [[nuclear chain reaction]]s had been hypothesized in 1933 and the first artificial self-sustaining nuclear chain reaction ([[Chicago Pile-1]]) had taken place in December 1942,<ref name="Holl">{{cite book |last=Holl |first=Jack |year=1997 |title=Argonne National Laboratory, 1946–96 |publisher=[[University of Illinois Press]] |isbn=978-0-252-02341-5}}</ref> the Trinity test and the ensuing [[atomic bombings of Hiroshima and Nagasaki|bombings of Hiroshima and Nagasaki]] that ended World War{{nbsp}}II represented the first large-scale use of [[nuclear technology]] and ushered in profound changes in [[sociopolitical]] thinking and the course of technological development.

While [[Nuclear power|atomic power]] was promoted for a time as the epitome of progress and modernity,<ref name=bks2011/> entering into the nuclear power era also entailed frightful implications of [[nuclear warfare]], the [[Cold War]], [[mutual assured destruction]], [[nuclear proliferation]], the risk of [[nuclear disaster]] (potentially as extreme as [[Human impact on the environment|anthropogenic]] global [[nuclear winter]]), as well as beneficial civilian applications in [[nuclear medicine]]. It is no easy matter to fully segregate peaceful uses of nuclear technology from military or terrorist uses (such as the fabrication of [[dirty bomb]]s from [[radioactive waste]]), which complicated the development of a global nuclear-power export industry right from the outset.

In 1973, concerning a flourishing nuclear power industry, the [[United States Atomic Energy Commission]] predicted that by the turn of the 21st century, 1,000 reactors would be producing electricity for homes and businesses across the U.S. However, the "nuclear dream" fell far short of what was promised because nuclear technology produced a range of social problems, from the [[nuclear arms race]] to [[nuclear meltdown]]s, and the unresolved difficulties of bomb plant cleanup and civilian plant waste disposal and decommissioning.<ref>John Byrne and Steven M. Hoffman (1996). ''Governing the Atom: The Politics of Risk'', Transaction Publishers, p. 99.</ref> Since 1973, reactor orders declined sharply as electricity demand fell and construction costs rose. Many orders and [[List of cancelled nuclear reactors in the United States|partially completed plants were cancelled]].<ref name="Mortal Hands p. 283">[[Stephanie Cooke]] (2009). ''[[In Mortal Hands: A Cautionary History of the Nuclear Age]]'', Black Inc., p. 283.</ref>

By the late 1970s, nuclear power had suffered a remarkable international destabilization, as it was faced with economic difficulties and widespread [[anti-nuclear movement|public opposition]], coming to a head with the [[Three Mile Island accident]] in 1979 and the [[Chernobyl disaster]] in 1986, both of which adversely affected the nuclear power industry for many decades.<ref>"Nuclear Follies", 11 February 1985, cover story in ''[[Forbes magazine]]''.</ref>

== Early years ==
In 1901, [[Frederick Soddy]] and [[Ernest Rutherford]] discovered that [[Radioactive decay|radioactivity]] was part of the process by which atoms changed from one kind to another, involving the release of energy. Soddy wrote in popular magazines that radioactivity was a potentially "inexhaustible" source of energy and offered a vision of an atomic future where it would be possible to "transform a desert continent, thaw the frozen poles, and make the whole earth one smiling [[Garden of Eden]]." The promise of an "atomic age," with nuclear energy as the global, utopian technology for the satisfaction of human needs, has been a recurring theme ever since. But "Soddy also saw that atomic energy could possibly be used to create terrible new weapons".<ref>{{cite web |url=http://www.princeton.edu/~aglaser/2006aglaser_nuclearcrowd.pdf |title=Life in a Nuclear Powered Crowd |author1=Zia Mian |author2=Alexander Glaser |name-list-style=amp|date=June 2006 |work=INESAP Information Bulletin No.26 }}</ref><ref>The two words atomic and nuclear are synonymous in the context of atomic power and weapons. The atom consists of a nucleus and one or more electrons. All atomic reactions involve changing one atom into another by changing the nucleus. Historically atomic power is an older term, and nuclear power is newer.[http://www.atomicarchive.com/Docs/Deterrence/Atomsforpeace.shtml President Eisenhower's "Atoms for Peace" Speech]</ref>

The concept of a [[nuclear chain reaction]] was hypothesized in 1933, shortly after [[James Chadwick]]'s [[discovery of the neutron]]. Only a few years later, in December 1938 [[nuclear fission]] was [[Discovery of nuclear fission|discovered]] by [[Otto Hahn]] and his assistant [[Fritz Strassmann]]. Hahn understood that a "burst" of the atomic nuclei had occurred.<ref>{{cite web |title=The Discovery of Nuclear Fission |url=https://www.mpic.de/4469988/die-entdeckung-der-kernspaltung |website=www.mpic.de |language=en}}</ref><ref>{{cite journal |title=Hahn´s Nobel was well deserved |url=https://www.nature.com/articles/383294b0.pdf?origin=ppub |journal=Nature| date=September 1996 | volume=383 | issue=6598 | pages=294 | doi=10.1038/383294b0 | last1=Oelering | first1=Jan H. J. | bibcode=1996Natur.383..294O }}</ref> {{citation needed span|text=[[Lise Meitner]] and [[Otto Frisch]] gave a full theoretical interpretation and named the process "nuclear fission".|date=May 2022}} The first artificial self-sustaining nuclear chain reaction took place at [[Chicago Pile-1]] in December 1942 under the leadership of [[Enrico Fermi]].<ref name="Holl"/>

In 1945, the pocketbook ''The Atomic Age'' heralded the untapped atomic power in everyday objects and depicted a future where [[fossil fuels]] would go unused. One science writer, David Dietz, wrote that instead of filling the gas tank of your car two or three times a week, you will travel for a year on a pellet of atomic energy the size of a vitamin pill. [[Glenn T. Seaborg]], who chaired the [[United States Atomic Energy Commission|Atomic Energy Commission]], wrote "there will be nuclear powered earth-to-moon shuttles, nuclear powered artificial hearts, plutonium heated swimming pools for SCUBA divers, and much more".<ref>Benjamin K. Sovacool, ''The National Politics of Nuclear Power'', Routledge, p. 68.</ref>

== World War II ==

The phrase ''Atomic Age'' was coined by [[William L. Laurence]], a [[journalist]] with ''[[The New York Times]]'', who became the official journalist for the [[Manhattan Project]] which developed the first nuclear weapons.<ref name="laurence19450926">{{cite news | url=https://books.google.com/books?id=2fpLSlthuEMC&pg=PA10 | title=Drama of the Atomic Bomb Found Climax in July 16 Test | work=The New York Times | date=26 September 1945 | author=Laurence, William L.| isbn=9781434405302 }}</ref><ref>{{cite news|title=ATOMIC TRUTHS PLAGUE PRIZE COVERUP |last=Gonzalez |first=Juan |work=New York Daily News |url=http://www.nydailynews.com/archives/news/2005/08/09/2005-08-09_atomic_truths_plague_prize_c.html |date=9 August 2005 |quote=Laurence, the only journalist the U.S. government permitted to witness the bombing of Nagasaki, is also the reporter who first coined the term "Atomic Age." ...  Nagasaki, Laurence launched his Times series, where he extolled the bomb and sought to discredit other accounts about effects of the bomb. }}{{dead link|date=October 2016 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> He witnessed both the [[Trinity (nuclear test)|Trinity test]] and the [[Atomic bombings of Hiroshima and Nagasaki|bombing of Nagasaki]] and went on to write a series of articles extolling the virtues of the new weapon. His reporting before and after the bombings helped to spur public awareness of the potential of nuclear technology and in part motivated development of the technology in the U.S. and in the Soviet Union.<ref>On this incident, see David Holloway, ''Stalin and the Bomb: The Soviet Union and Atomic Energy, 1939–1956'' (New Haven, CT: Yale University Press, 1994): 59–60.</ref> The Soviet Union would go on to test [[RDS-1|its first nuclear weapon]] in 1949.

In 1949, U.S. Atomic Energy Commission chairman, [[David Lilienthal]] stated that "atomic energy is not simply a search for new energy, but more significantly a beginning of human history in which faith in knowledge can vitalize man's whole life".<ref>John Byrne and Steven M. Hoffman (1996). ''Governing the Atom: The Politics of Risk'', Transaction Publishers, p. 85.</ref>

== 1950s ==
{{further|Atomic Age (design)}}
 
[[File:Atomic test seen from Las Vegas.jpg|thumb|This view of downtown Las Vegas shows a [[mushroom cloud]] in the background. Scenes such as this were typical during the 1950s. From 1951 to 1962 the government conducted 100 atmospheric tests at the nearby [[Nevada Test Site]].<ref>{{cite web|last1=Simon|first1=Steven|last2=Bouville|first2=Andre|date=2006|title=Fallout from Nuclear Weapons Tests and Cancer Risks|url=https://www.americanscientist.org/article/fallout-from-nuclear-weapons-tests-and-cancer-risks|access-date=12 September 2020|website=American Scientist|publisher=AmericanScientist.org|quote=Exposures 50 years ago still have health implications today that will continue into the future.}}</ref>]]

The phrase gained popularity as a feeling of nuclear optimism emerged in the 1950s in which it was believed that all power generators in the future would be atomic in nature. The [[Nuclear weapon|atomic bomb]] would render all conventional explosives obsolete, and [[nuclear power]] plants would do the same for power sources such as [[Coal-fired power station|coal]] and [[Heating oil|oil]]. There was a general feeling that everything would use a nuclear power source of some sort, in a positive and productive way, from [[Food irradiation|irradiating food]] to preserve it, to the development of [[nuclear medicine]]. There would be an age of peace and plenty in which atomic energy would "provide the power needed to [[Desalination|desalinate water]] for the thirsty, irrigate the deserts for the hungry, and fuel interstellar travel deep into outer space".<ref name=bks2011>[[Benjamin K. Sovacool]] (2011). ''[[Contesting the Future of Nuclear Power]]: A Critical Global Assessment of Atomic Energy'', [[World Scientific]], p. 259.</ref> This use would render the Atomic Age as significant a step in technological progress as the first smelting of [[Bronze Age|bronze]], of [[Iron Age|iron]], or the commencement of the [[Industrial Revolution]].

This included even cars, leading [[Ford Motor Company]] to display the [[Ford Nucleon]] [[concept car]] to the public in 1958. There was also the promise of golf balls which could always be found and [[nuclear-powered aircraft]], which the U.S. federal government even spent US$1.5 billion researching.<ref name=bks2011/> Nuclear policymaking became almost a collective technocratic fantasy, or at least was driven by fantasy:<ref name=sh96>John Byrne and Steven M. Hoffman (1996). ''Governing the Atom: The Politics of Risk'', Transaction Publishers, pp. 50–51.</ref>
<blockquote>
The very idea of splitting the atom had an almost magical grip on the imaginations of inventors and policymakers. As soon as someone said—in an even mildly credible way—that these things ''could'' be done, then people quickly convinced themselves ... that they ''would'' be done.<ref name=sh96/>
</blockquote>

In the US, military planners "believed that demonstrating the civilian applications of the atom would also affirm the American system of private enterprise, showcase the expertise of scientists, increase personal living standards, and defend the democratic lifestyle against communism".<ref>[[Benjamin K. Sovacool]] (2011). ''[[Contesting the Future of Nuclear Power]]: A Critical Global Assessment of Atomic Energy'', [[World Scientific]], p. 266.</ref> Some media reports predicted that thanks to the giant nuclear power stations of the near future [[electricity]] would soon become much cheaper and that [[electricity meter]]s would be removed, because power would be "[[too cheap to meter]]."<ref>{{cite web|url=http://www.cns-snc.ca/media/toocheap/toocheap.html |title=Too Cheap to Meter? |access-date=17 June 2007 |date=30 March 2007 |publisher=[[Canadian Nuclear Society]] |archive-url=https://web.archive.org/web/20070204122504/http://www.cns-snc.ca/media/toocheap/toocheap.html |archive-date=4 February 2007 |url-status=dead }}</ref>

When the [[Shippingport Atomic Power Station|Shippingport reactor]] went online in 1957 it produced electricity at a cost roughly ten times that of coal-fired generation. Scientists at the AEC's own Brookhaven Laboratory "wrote a 1958 report describing accident scenarios in which 3,000 people would die immediately, with another 40,000 injured".<ref>John Byrne and Steven M. Hoffman (1996). ''Governing the Atom: The Politics of Risk'', Transaction Publishers, p. 55.</ref> However Shippingport was an experimental reactor using highly [[enriched uranium]] (unlike most power reactors) and originally intended for a (cancelled) nuclear-powered aircraft carrier.

[[Kenneth Nichols]], a consultant for the [[Connecticut Yankee Nuclear Power Plant|Connecticut Yankee]] and [[Yankee Rowe Nuclear Power Station|Yankee Rowe]] nuclear power stations, wrote that while considered "experimental" and not expected to be competitive with coal and oil, they "became competitive because of inflation ... and the large increase in price of coal and oil." He wrote that for nuclear power stations the capital cost is the major cost factor over the life of the plant, hence "antinukes" try to increase costs and building time with changing regulations and lengthy hearings, so that "it takes almost twice as long to build a (U.S.-designed boiling-water or pressurised water) atomic power plant in the United States as in France, Japan, Taiwan or South Korea." French pressurised-water nuclear plants produce 60% of their electric power and have proven to be much cheaper than oil or coal.<ref>{{cite book |last= Nichols |first= Kenneth David |title= The Road to Trinity: A Personal Account of How America's Nuclear Policies Were Made |url= https://archive.org/details/roadtotrinity0000nich |url-access= registration |year=  1987|publisher= William Morrow and Company |location= New York |isbn= 978-0-688-06910-0 |oclc= 15223648 |page= [https://archive.org/details/roadtotrinity0000nich/page/344 344] }}</ref>

=== Atomic City ===
{{See also|Atomic tourism}}
During the 1950s, [[Las Vegas]] earned the nickname "Atomic City" for becoming a hotspot where tourists would gather to watch above-ground nuclear weapons tests taking place at [[Nevada Test Site]]. Following the detonation of Able, one of the first atomic bombs dropped at the Nevada Test Site, the Las Vegas Chamber of Commerce began advertising the tests as an entertainment spectacle to tourists.

The detonations proved popular, and casinos throughout the city capitalised on the tests by advertising hotel rooms or rooftops which offered views of the testing site or by planning "Dawn Bomb Parties" where people would come together to celebrate the detonations.<ref>{{cite web |title=Atomic Tourism in Nevada |url=https://www.pbs.org/wgbh/americanexperience/features/atomic-tourism-nevada/ |website=pbs.org |access-date=23 July 2020}}</ref> Most parties started at midnight, and musicians would perform at the venues until 4:00&nbsp;a.m. when the party would briefly stop so guests could silently watch the detonation. Some casinos capitalised on the tests further by creating so called "[[Atomic (cocktail)|atomic cocktails]]", a mixture of vodka, cognac, sherry and champagne.<ref>{{cite book |last1=Bosker |first1=Gideon |title=Atomic Cocktails |date=1998 |publisher=Chronicle Books |location=San Francisco |page=8}}</ref> Meanwhile, groups of tourists would drive out into the desert with family or friends to watch the detonations.

Despite the health risks associated with [[nuclear fallout]], tourists and viewers were told to simply "shower". Later on, however, anyone who had worked at the testing site or lived in areas exposed to nuclear fallout fell ill and had higher chances of developing cancer or suffering pre-mature deaths.<ref name="BI">{{cite news |last1=Loria |first1=Kevin |title=Nuclear explosions from the past are still causing cancer and health problems today |url=https://www.businessinsider.com/nuclear-explosion-fallout-cancer-health-effects-2017-8 |access-date=24 October 2018 |work=Business Insider |date=17 August 2017}}</ref>

== 1960s ==

The term "atomic age" was initially used in a negative, futuristic sense, but by the 1960s the threats posed by [[nuclear weapon]]s had begun to edge out nuclear power as the dominant motif of the atom. In the ''[[Thunderbirds (TV series)|Thunderbirds]]'' TV series, a set of vehicles was presented that were imagined to be completely nuclear, as shown in cutaways presented in their comic-books.

=== Project Plowshare ===
By exploiting the peaceful uses of the "friendly atom" in medical applications, earth removal and subsequently in nuclear power plants, the nuclear industry and U.S. government sought to allay public fears about nuclear technology and promote the acceptance of [[nuclear weapon]]s. At the peak of the Atomic Age, the U.S. initiated [[Project Plowshare]], involving "peaceful nuclear explosions". The [[United States Atomic Energy Commission]] (AEC) chairman announced that Plowshare was intended to "highlight the peaceful applications of nuclear explosive devices and thereby create a climate of world opinion that is more favorable to weapons development and tests".<ref>{{cite journal |url=http://bos.sagepub.com/content/69/5/56.full |title=Nuclear denial: From Hiroshima to Fukushima |author=Charles Perrow |date=September–October 2013 |volume=69 |issue=5 |journal=Bulletin of the Atomic Scientists |pages=56–67 |doi=10.1177/0096340213501369 |bibcode=2013BuAtS..69e..56P }}</ref> Plowshare "was named directly from the Bible itself, specifically Micah 4:3, which states that God will beat swords into ploughshares, and spears into pruning hooks, so that no country could lift up weapons against another".<ref name="bks171" />

Proposed uses included widening the [[Panama Canal]], constructing a new sea-level waterway through [[Nicaragua]] nicknamed the Pan-Atomic Canal, cutting paths through mountainous areas for highways, and connecting inland river systems. Other proposals involved blasting caverns for water, natural gas, and petroleum storage. It was proposed to plant underground atomic bombs to [[shale oil extraction|extract shale oil]] in eastern [[Utah]] and western [[Colorado]]. Serious consideration was given to using these explosives for various mining operations. One proposal suggested using nuclear blasts to connect underground [[aquifer]]s in [[Arizona]]. Another plan involved surface blasting on the western slope of [[California]]'s [[Sacramento Valley]] for a water transport project.<ref name="bks171" />

However, there were many negative impacts from Project Plowshare's 27 nuclear explosions.<ref name="bks171" /> Consequences included blighted land, relocated communities, [[tritium]]-contaminated water, radioactivity, and fallout from debris being hurled high into the atmosphere. These were ignored and downplayed until the program was terminated in 1977, due in large part to public opposition, after $770 million had been spent on the project.<ref name="bks171">[[Benjamin K. Sovacool]] (2011). ''[[Contesting the Future of Nuclear Power]]: A Critical Global Assessment of Atomic Energy'', [[World Scientific]], pp. 171–172.</ref>

== 1970s to 1990s ==
[[File:View of Chernobyl taken from Pripyat.JPG|thumb|The abandoned city of [[Pripyat]]. The [[Chernobyl Nuclear Power Plant]] can be seen on the horizon.]]

French advocates of nuclear power developed an aesthetic vision of nuclear technology as art to bolster support for the technology. Leclerq compares the nuclear cooling tower to some of the grandest architectural monuments of Western culture:<ref name=jbsh/>
<blockquote>
The age in which we live has, for the public, been marked by the nuclear engineer and the gigantic edifices he has created. For builders and visitors alike, nuclear power plants will be considered the cathedrals of the 20th century. Their syncretism mingles the conscious and the unconscious, religious fulfilment and industrial achievement, the limitations of uses of materials and boundless artistic inspiration, utopia come true and the continued search for harmony.<ref name=jbsh>John Byrne and Steven M. Hoffman (1996). ''Governing the Atom: The Politics of Risk'', Transaction Publishers, pp. 20–21.</ref>
</blockquote>

In 1973, the AEC predicted that, by the turn of the 21st century 1,000 reactors would be producing electricity for homes and businesses across the U.S. But after 1973, reactor orders declined sharply as electricity demand fell and construction costs rose. Many orders and partially completed plants were cancelled.<ref name="Mortal Hands p. 283"/>

Nuclear power has proved controversial since the 1970s. [[High-level radioactive waste management|Highly radioactive materials]] may overheat and escape from the reactor building. Nuclear waste ([[spent nuclear fuel]]) needs to be regularly removed from the reactors and disposed of safely for up to a million years, so that it does not pollute the environment. Recycling of nuclear waste has been discussed, but it creates [[plutonium]] which can be used in weapons, and in any case still leaves much unwanted waste to be stored and disposed of. Large, [[geologic repository|purpose-built facilities]] for long-term disposal of nuclear waste have been difficult to site.<ref>Congressional Research report, [https://www.fas.org/sgp/crs/misc/R42853.pdf Nuclear Energy: Overview of Congressional Issues], CRS Report, 2015.</ref>

By the late 1970s, nuclear power suffered a remarkable international destabilization, as it was faced with economic difficulties and widespread [[anti-nuclear movement|public opposition]], coming to a head with the [[Three Mile Island accident]] in 1979 and the [[Chernobyl disaster]] in 1986, both of which adversely affected the nuclear power industry for decades thereafter. A cover story in the 11 February 1985 issue of ''[[Forbes]]'' magazine addresses the overall management of the nuclear power program in the United States:
<blockquote>
The failure of the U.S. nuclear power program ranks as the largest managerial disaster in business history, a disaster on a monumental scale ... only the blind, or the biased, can now think that the money has been well spent. It is a defeat for the U.S. consumer and for the competitiveness of U.S. industry, for the utilities that undertook the program and for the private enterprise system that made it possible.<ref>"Nuclear Follies", a February 11, 1985, cover story in ''[[Forbes (magazine)|Forbes]]'' magazine.</ref>
</blockquote>

In a period just over 30 years, the early dramatic rise of nuclear power went into equally meteoric reverse. With no other energy technology has there been a conjunction of such rapid and revolutionary international emergence, followed so quickly by equally transformative demise.<ref>{{cite journal |title=Transforming power |volume=1 |pages=83–95 |author=Andy Stirling |date=2014 |journal=Energy Research and Social Science |doi=10.1016/j.erss.2014.02.001|author-link=Andy Stirling |doi-access=free }}</ref>

== 21st century ==
[[File:Fukushima I by Digital Globe crop.jpg|thumb|The 2011 [[Fukushima Daiichi nuclear disaster]] in Japan, the worst [[nuclear accident]] in 25 years, displaced 50,000 households after [[radiation]] leaked into the air, soil and sea.<ref>{{cite web |url=https://www.bloomberg.com/news/2011-06-26/fukushima-retiree-to-lead-anti-nuclear-motion.html |title=Fukushima Retiree Leads Anti-Nuclear Shareholders at Tepco Annual Meeting |author1=Tomoko Yamazaki |author2=Shunichi Ozasa |name-list-style=amp|date=27 June 2011 |work=Bloomberg }}</ref>]]

In the 21st century, the label of the "Atomic Age" connotes either a sense of nostalgia or naïveté and is considered by many to have ended with the [[Dissolution of the Soviet Union|fall of the Soviet Union]] in 1991, though the term continues to be used by many historians to describe the era following the conclusion of the Second World War. Atomic energy and weapons continue to have a strong effect on world politics in the 21st century.

The nuclear power industry has improved the safety and performance of reactors and has proposed new safer (but generally untested) reactor designs, but there is no guarantee that the reactors will be designed, built and operated correctly.<ref name=globen/> Mistakes do occur, and natural disasters can effect nuclear power plants, such as the [[2011 Tōhoku earthquake and tsunami]] that [[Fukushima nuclear accident|damaged the Fukushima plant]] in Japan.<ref>{{cite web |url=http://www.thebulletin.org/web-edition/columnists/hugh-gusterson/the-lessons-of-fukushima |title=The lessons of Fukushima |author=Hugh Gusterson |date=16 March 2011 |work=Bulletin of the Atomic Scientists |url-status=dead |archive-url=https://web.archive.org/web/20130606023005/http://www.thebulletin.org/web-edition/columnists/hugh-gusterson/the-lessons-of-fukushima |archive-date=6 June 2013 }}</ref> According to [[UBS]] AG, the Fukushima accident cast doubt on whether even an advanced economy like Japan can master nuclear safety.<ref name="James Paton">{{cite web|url=http://www.businessweek.com/news/2011-04-04/fukushima-crisis-worse-for-atomic-power-than-chernobyl-ubs-says.html |title=Fukushima Crisis Worse for Atomic Power Than Chernobyl, UBS Says |author=James Paton |date=4 April 2011 |work=Bloomberg Businessweek |url-status=dead |archive-url=https://web.archive.org/web/20110515064305/http://www.businessweek.com/news/2011-04-04/fukushima-crisis-worse-for-atomic-power-than-chernobyl-ubs-says.html |archive-date=15 May 2011 }}</ref> Catastrophic scenarios involving terrorist attacks are also conceivable.<ref name="globen">{{cite web|url=https://web.stanford.edu/group/efmh/jacobson/Articles/I/JDEnPolicyPt1.pdf|title=Providing all Global Energy with Wind, Water, and Solar Power, Part I: Technologies, Energy Resources, Quantities and Areas of Infrastructure, and Materials|author1=Jacobson, Mark Z.|author2=Delucchi, Mark A.|year=2010|work=Energy Policy|page=6|name-list-style=amp}}</ref> An interdisciplinary team from MIT has estimated that if nuclear power use tripled from 2005 to 2055 (2%<ref>[http://www.worldenergyoutlook.org/media/weowebsite/2008-1994/WEO_2007.pdf World Energy Outlook 2007] pp 74,360</ref>–7%), at least four serious nuclear accidents would be expected in that period.<ref>{{cite web |url=http://www.spp.nus.edu.sg/docs/policy-briefs/201101_RSU_PolicyBrief_1-2nd_Thought_Nuclear-Sovacool.pdf |title=Second Thoughts About Nuclear Power |author=Benjamin K. Sovacool |date=January 2011 |publisher=National University of Singapore |page=8 |access-date=4 December 2012 |archive-url=https://web.archive.org/web/20130116084833/http://spp.nus.edu.sg/docs/policy-briefs/201101_RSU_PolicyBrief_1-2nd_Thought_Nuclear-Sovacool.pdf |archive-date=16 January 2013 |url-status=dead }}</ref><ref>{{cite web |url=http://web.mit.edu/nuclearpower/pdf/nuclearpower-full.pdf |title=The Future of Nuclear Power |author=Massachusetts Institute of Technology |year=2003 |page=48 }}</ref>

In September 2012, in reaction to the Fukushima disaster, Japan announced that it would completely phase out nuclear power by 2030, although the likelihood of this goal became unlikely during the subsequent [[Shinzo Abe|Abe administration]].<ref>{{cite web|url=https://www.countercurrents.org/cc170912A.htm|title=Japan Plans To Abandon Nuclear Power|website=www.countercurrents.org}}</ref> Germany planned to completely phase out nuclear energy by 2022<ref>{{Cite web|title = The history behind Germany's nuclear phase-out|url = https://www.cleanenergywire.org/factsheets/history-behind-germanys-nuclear-phase-out|website = Clean Energy Wire|date = 25 September 2014|access-date = 20 November 2015}}</ref> but was still using 11.9% in 2021.{{update inline|date=April 2023}} In 2022, following the [[Russian invasion of Ukraine]], the United Kingdom pledged to build up to 8 new reactors to reduce their reliance on gas and oil and hopes that 25% of all energy produced will be by nuclear means.<ref>{{cite news|url=https://www.bbc.co.uk/news/business-59212992|title=How much nuclear power does the UK use and is it safe?|work=BBC News |date=9 November 2021 }}</ref>

On August 1, 2024, [[Vipin Narang]], a senior [[The Pentagon|Pentagon]] official, remarked, "We now find ourselves in nothing short of a new nuclear age." He attributed this development to an "unprecedented mix of multiple revisionist nuclear challengers who are uninterested in arms control or risk-reduction efforts, each rapidly modernizing and expanding their nuclear arsenals."<ref>{{Cite news |date=12 August 2024 |title=America prepares for a new nuclear-arms race |url=https://www.economist.com/united-states/2024/08/12/america-prepares-for-a-new-nuclear-arms-race |access-date=2024-08-14 |newspaper=The Economist}}</ref>

== Anti-nuclear movement ==
{{Main|Anti-nuclear movement|Anti-nuclear protests}}
A large anti-nuclear demonstration was held on 6 May 1979, in Washington D.C., when 125,000 people<ref name="WRL News 1979">"D.C. Anti-Nuke Rally Draws 125,000", WRL News, July–August 1979, War Resisters League, New York, NY</ref> including the governor of California, attended a march and rally against [[nuclear power]].<ref name="books.google.com">{{cite book|last=Giugni|first=Marco|title=Social Protest and Policy Change: Ecology, Antinuclear, and Peace Movements in Comparative Perspective|url=https://books.google.com/books?id=Kn6YhNtyVigC&pg=PA44|year=2004|publisher=Rowman & Littlefield|isbn=978-0-7425-1827-8|page=45}}</ref> In New York City on 23 September 1979, almost 200,000 people attended a protest against nuclear power.<ref name="Herman B1">{{cite news |first=Robin |last=Herman |title=Nearly 200,000 Rally to Protest Nuclear Energy |work=[[The New York Times]] |page=B1 |date=24 September 1979 }}</ref> Anti-nuclear power protests preceded the shutdown of the [[Shoreham Nuclear Power Plant|Shoreham]], [[Yankee Rowe Nuclear Power Plant|Yankee Rowe]], [[Millstone Nuclear Power Plant|Millstone I]], [[Rancho Seco Nuclear Generating Station|Rancho Seco]], [[Maine Yankee Nuclear Power Plant|Maine Yankee]], and about a dozen other nuclear power plants.<ref name="dec">Williams, Estha. [http://www.valleyadvocate.com/article.cfm?aid=8218 Nuke Fight Nears Decisive Moment] {{Webarchive|url=https://web.archive.org/web/20141129015825/http://www.valleyadvocate.com/article.cfm?aid=8218 |date=29 November 2014 }} ''Valley Advocate'', 28 August 2008.</ref>

On 12 June 1982, one million people demonstrated in New York City's [[Central Park]] against nuclear weapons and for an end to the [[Cold War]] [[arms race]]. It was the largest anti-nuclear protest and the largest political demonstration in American history.<ref name="The Spirit of June 12">Jonathan Schell. [http://www.thenation.com/article/spirit-june-12 The Spirit of June 12] {{Webarchive|url=https://web.archive.org/web/20190512085225/http://www.thenation.com/article/spirit-june-12 |date=12 May 2019 }} ''The Nation'', 2 July 2007.</ref><ref name="icanw.org">[http://www.icanw.org/1982 1982 – a million people march in New York City] {{webarchive|url=https://web.archive.org/web/20080516080117/http://www.icanw.org/1982 |date=16 May 2008}}</ref> International Day of Nuclear Disarmament protests were held on 20 June 1983, at 50 sites across the United States.<ref name="books.google.com.au">{{cite book|last=Klehr|first=Harvey|title=Far Left of Center: The American Radical Left Today|url=https://books.google.com/books?id=8YSmiFins9sC&pg=PA150|year=1988|publisher=Transaction Publishers|isbn=978-1-4128-2343-2|page=150}}</ref><ref name="nl.newsbank.com">[http://nl.newsbank.com/nl-search/we/Archives?p_product=MH&s_site=miami&p_multi=MH&p_theme=realcities&p_action=search&p_maxdocs=200&p_topdoc=1&p_text_direct-0=0EB35CC6CE191FBE&p_field_direct-0=document_id&p_perpage=10&p_sort=YMD_date:D&s_trackval=GooglePM 1,400 Anti-nuclear protesters arrested] ''Miami Herald'', 21 June 1983.</ref>
In 1986, hundreds of people walked from [[Los Angeles]] to [[Washington, D.C.]], in the [[Great Peace March for Global Nuclear Disarmament]].<ref name="news.google.com">[https://news.google.com/newspapers?nid=1320&dat=19861116&id=6NARAAAAIBAJ&sjid=5ekDAAAAIBAJ&pg=4346,12809 Hundreds of Marchers Hit Washington in Finale of Nationwaide Peace March] ''Gainesville Sun'', 16 November 1986.</ref> There were many [[Nevada Desert Experience]] protests and peace camps at the Nevada Test Site during the 1980s and 1990s.<ref name="query.nytimes.com">Robert Lindsey. [https://www.nytimes.com/1987/02/06/us/438-protesters-are-arrested-at-nevada-nuclear-test-site.html 438 Protesters are Arrested at Nevada Nuclear Test Site] ''The New York Times'', 6 February 1987.</ref><ref name="New York Times 1992">[https://www.nytimes.com/1992/04/20/us/493-arrested-at-nevada-nuclear-test-site.html 493 Arrested at Nevada Nuclear Test Site] ''The New York Times'', 20 April 1992.</ref>

On May 1, 2005, 40,000 anti-nuclear/anti-war protesters marched past the United Nations in New York, 60 years after the [[atomic bombings of Hiroshima and Nagasaki]].<ref name="indymedia.us">Lance Murdoch. [http://indymedia.us/en/2005/05/6861.shtml Pictures: New York MayDay anti-nuke/war march] {{webarchive|url=https://web.archive.org/web/20110728132228/http://indymedia.us/en/2005/05/6861.shtml |date=28 July 2011}} '' IndyMedia'', 2 May 2005.</ref><ref name="Anti-Nuke Protests in New York">[https://www.foxnews.com/story/anti-nuke-protests-in-new-york Anti-Nuke Protests in New York]  Fox News, 2 May 2005.</ref> This was the largest anti-nuclear rally in the U.S. for several decades.<ref name="lsw">Lawrence S. Wittner. [http://www.japanfocus.org/-Lawrence_S_-Wittner/3179 Nuclear Disarmament Activism in Asia and the Pacific, 1971–1996] ''The Asia-Pacific Journal'', Vol. 25-5-09, 22 June 2009.</ref>

== Timeline ==

=== Discovery and development ===
* 1896 – [[Henri Becquerel]] notices that [[uranium]] gives off an unknown radiation which fogs [[photographic film]].<ref name="Asimov, Isaac Page 92">Asimov, Isaac ''Atom: Journey Across the Sub-Atomic Cosmos'' New York:1992 Plume Page 92</ref>
* 1898 – [[Marie Curie]] discovers [[thorium]] gives off a similar radiation. She calls it radioactivity.<ref name="Asimov, Isaac Page 92"/>
* 1903 – [[Ernest Rutherford]] begins to speak of the possibility of atomic energy.<ref name="Asimov, Isaac Page 125">Asimov, Isaac ''Atom: Journey Across the Sub-Atomic Cosmos'' New York:1992 Plume Page 125</ref>
* 1905 – [[Albert Einstein]] formulates the [[special theory of relativity]] which explains the phenomenon of radioactivity as [[mass–energy equivalence]].<ref name="Asimov, Isaac Page 125"/>
* 1911 – Ernest Rutherford formulates a theory about the structure of the [[atomic nucleus]] based on his experiments with [[alpha particle]]s.<ref>Asimov, Isaac ''Atom: Journey Across the Sub-Atomic Cosmos'' New York:1992 Plume Page 95</ref>
* 1930 – [[Otto Hahn]] writes an article with his prophecy "The Atom – the source of power of the future?" in the newspaper ''[[Deutsche Allgemeine Zeitung]]''.<ref>Klaus Hoffmann: '' Otto Hahn – Achievement and Responsibility.'' Springer Verlag, Inc., New York-Berlin-London-Tokyo etc. 2001. p. 81. {{ISBN|0-387-95057-5}}.</ref>
* 1932 – [[James Chadwick]] discovers the neutron.<ref>Asimov, Isaac ''Atom: Journey Across the Sub-Atomic Cosmos'' New York:1992 Plume Page 154</ref>
* 1934 – [[Enrico Fermi]] begins bombarding uranium with slow neutrons; [[Ida Noddack]] predicts that uranium nuclei will break up under bombardment by fast neutrons. (Fermi does not pursue this because his theoretical mathematical predictions do not predict this result.)
* 17 December 1938 – [[Otto Hahn]] and his assistant [[Fritz Strassmann]], by bombarding uranium with fast neutrons, discover experimentally and prove nuclear fission with radiochemical methods.<ref>Otto Hahn: ''A Scientific Autobiography.'' Charles Scribner's, New York 1966.</ref>
* 6 January 1939 – Hahn and Strassmann publish the first paper about their discovery in the German review ''[[Die Naturwissenschaften]]''.<ref>Klaus Hoffmann: ''Otto Hahn – Achievement and Responsibility.'' Springer Verlag, Inc., New York-Berlin-Barcelona-Hong Kong-Milan-Paris-Singapore-Tokyo 2001. {{ISBN|0-387-95057-5}}.</ref>
* 10 February 1939 – Hahn and Strassmann publish the second paper about their discovery in ''Die Naturwissenschaften'', using for the first time the term ''uranium fission'', and predict the liberation of additional neutrons in the fission process.<ref>Lise Meitner: ''Erinnerungen an Otto Hahn''. S. Hirzel, Stuttgart 2005. {{ISBN|3-7776-1380-0}}.</ref>
* 11 February 1939 – [[Lise Meitner]] and her nephew [[Otto Frisch]] publish the first theoretical interpretation of nuclear fission, a term coined by Frisch, in the British review [[Nature (journal)|''Nature'']].<ref>Lise Meitner: ''Otto Hahn – the discoverer of nuclear fission.'' In: Forscher und Wissenschaftler im heutigen Europa. Stalling, Oldenburg-Hamburg 1955.</ref>
* 11 October 1939 – The [[Einstein–Szilárd letter]], suggesting that the United States construct a nuclear weapon, is delivered to President [[Franklin D. Roosevelt]]. Roosevelt signs the order to build a nuclear weapon on 6 December 1941.<ref>Asimov, Isaac ''Atom: Journey Across the Sub-Atomic Cosmos'' New York:1992 Plume Page 182</ref>
* 26 February 1941 – Discovery of plutonium by [[Glenn Seaborg]] and [[Arthur Wahl]].
* September 1942 – General [[Leslie Groves]] takes charge of the Manhattan Project.
* 2 December 1942 – Under the leadership of Fermi, the first self-sustaining nuclear chain reaction takes place at the [[Chicago Pile-1]].

=== Nuclear arms deployment ===
* 16 July 1945 – The first nuclear weapon is detonated in a plutonium form near [[Socorro, New Mexico|Socorro]], [[New Mexico]], United States in the successful [[Trinity (nuclear test)|Trinity test]].
* 6 August 1945 – The second nuclear weapon, and the first to be deployed in combat, is detonated when the [[Little Boy]] uranium bomb was dropped [[Atomic bombings of Hiroshima and Nagasaki#Hiroshima during World War II|on the Japanese city of Hiroshima]].
* 9 August 1945 – The third nuclear weapon—and the second and last to be deployed in combat—is detonated when the [[Fat Man]] plutonium bomb was dropped [[Atomic bombings of Hiroshima and Nagasaki#Nagasaki during World War II|on the Japanese city of Nagasaki]].
* 5 September 1951 – The [[U.S. Air Force]] announces the awarding of a contract for the development of an "[[Nuclear-powered aircraft|atomic-powered airplane]]".
* 1 November 1952 – The first [[hydrogen bomb]], largely designed by [[Edward Teller]], is tested at [[Eniwetok Atoll]].

=== "Atoms for Peace" ===
* 8 December 1953 – U.S. President [[Dwight D. Eisenhower]], in a speech before the [[UN General Assembly]], announces the [[Atoms for Peace]] program to provide nuclear power to [[Developing country|developing countries]].
* 21 January 1954 – The first [[nuclear submarine]], the {{USS|Nautilus|SSN-571}}, is launched into the [[Thames River (Connecticut)|Thames River]] near [[New London, Connecticut|New London]], [[Connecticut]], United States.
* 27 June 1954 – The first nuclear power plant begins operation near [[Obninsk]], [[USSR]].
* 17 September 1954 – [[Lewis L. Strauss]], chairman of the U.S. Atomic Energy Commission, states that nuclear energy will be "too cheap to meter".<ref>[http://www.cns-snc.ca/media/toocheap/toocheap.html Too Cheap to Meter?:] {{webarchive |url=https://web.archive.org/web/20070204122504/http://www.cns-snc.ca/media/toocheap/toocheap.html |date=4 February 2007 }}</ref>
* 17 October 1956 – The world's first nuclear power station to deliver electricity in commercial quantities opens at [[Sellafield#Calder Hall nuclear power station|Calder Hall]] in the UK.<ref>{{cite web |title=First commercial nuclear power station |url=https://www.guinnessworldrecords.com/world-records/100509-first-commercial-nuclear-power-station |website=Guinness World Records |access-date=14 September 2022 |language=en-gb}}</ref>
* 29 September 1957 – more than 200 people die as a result of the [[Kyshtym disaster|Mayak nuclear waste]] storage tank explosion in [[Chelyabinsk]], [[Soviet Union]], and 270,000 people were exposed to dangerous [[Radioactive decay|radiation]] levels.<ref>{{cite book|author=Samuel Upton Newtan|title=Nuclear War I and Other Major Nuclear Disasters of the 20th Century|url=https://books.google.com/books?id=3_2ILEQQqpIC&pg=PA238|year=2007|publisher=AuthorHouse|isbn=978-1-4259-8512-7|pages=237–240}}</ref>
* 1957 to 1959 – The Soviet Union and the United States both begin deployment of [[ICBM]]s.
* 1958 – The [[neutron bomb]], a special type of tactical nuclear weapon developed specifically to release a relatively large portion of its energy as energetic [[neutron radiation]], is invented by [[Samuel T. Cohen|Samuel Cohen]] of the [[Lawrence Livermore National Laboratory]].
* 1960 – [[Herman Kahn]] publishes ''[[On Thermonuclear War]]''.
* November 1961 – In [[Fortune (magazine)|''Fortune'']] magazine, an article by Gilbert Burck appears outlining the plans of [[Nelson Rockefeller]], [[Edward Teller]], [[Herman Kahn]], and [[Chet Holifield]] for the [[construction]] of an enormous network of concrete-lined underground [[fallout shelter]]s throughout the United States sufficient to shelter millions of people to serve as a refuge in case of [[nuclear war]].<ref>[[Fortune (magazine)|Fortune]] magazine November 1961 Pages 112–115 et al</ref>
* 12 October 1962 to 28 October 1962 – The [[Cuban Missile Crisis]] brings the world to the brink of nuclear war.
* 10 October 1963 – The [[Partial Test Ban Treaty]] goes into effect, banning above ground nuclear testing.
* 26 August 1966 – The first [[pebble-bed reactor]] goes online in [[Jülich]], [[West Germany]] (some [[nuclear engineer]]s think that the pebble-bed reactor design can be adapted for [[Pebble bed reactor#Mobile power systems|atomic powered vehicles]]).
* 27 January 1967 – The [[Outer Space Treaty]] bans the deployment of nuclear weapons in space.
* 1968 – Physicist [[Freeman Dyson]] proposes building a [[Generation ship|space ark]] using an [[Project Orion (nuclear propulsion)|Orion nuclear-pulse propulsion rocket]] powered by hydrogen bombs. The rocket would have a [[payload]] of 50,000 [[tonne]]s, a crew of 240, and be able to travel at 3.3% of the [[speed of light]] and would reach [[Alpha Centauri]] in 133 years. It would cost $367 billion in 1968 dollars, which is the equivalent of about $3.3 trillion in 2024 dollars.<ref>"Nuclear Pulse Propulsion: A Historical Review" by Martin and Bond, Journal of the British Interplanetary Society, 1979 (p.301)</ref><ref>[http://galileo.phys.virginia.edu/classes/109.jvn.spring00/nuc_rocket/Dyson.pdf Interstellar Transport] Physics Today October 1968</ref>

=== Three Mile Island and Chernobyl ===
* 28 March 1979 – The [[Three Mile Island accident]] occurs at the [[Three Mile Island Nuclear Generating Station]] near [[Harrisburg]], [[Pennsylvania]], dampening enthusiasm in the United States for nuclear power, and causing a dramatic shift in the growth of nuclear power in the United States.
* 6 May 1979 – A large anti-nuclear demonstration was held in Washington, D.C., when 125,000 people<ref name="WRL News 1979"/> including the Governor of California, attended a march and rally against [[nuclear power]].<ref name="books.google.com"/>
* 23 September 1979 – In New York City, almost 200,000 people attended a protest against nuclear power.<ref name="Herman B1"/>
* 26 April 1986 – The [[Chernobyl disaster]] occurs at the [[Chernobyl Nuclear Power Plant]] near [[Pripyat]], [[Ukrainian SSR|Ukraine]], [[USSR]], reducing enthusiasm for nuclear power among many people in the world, and causing a dramatic shift in the growth of nuclear power.

=== Nuclear arms reduction ===
* 8 December 1987 – The [[Intermediate-Range Nuclear Forces Treaty]] is signed in [[Washington, D.C.|Washington]] 1987. [[Ronald Reagan]] and [[Mikhail Gorbachev]] agreed after negotiations following the 11–12 October 1986 [[Reykjavík Summit]] to go farther than a [[nuclear freeze]] – they agreed to reduce [[nuclear arsenal]]s. [[IRBM]]s and [[SRBM]]s were eliminated.
* 1993–2007 – Nuclear power is the primary source of electricity in France. Throughout these two decades, France produced over three quarters of its power from nuclear sources (78.8%), the highest percentage in the world at the time.<ref name="energy profile">{{cite news |last=EnerPub |title=France: Energy profile |work=Spero News |access-date=25 August 2007 |date=8 June 2007 |url=http://www.speroforum.com/site/article.asp?idarticle=9839&t=France%3A+Energy+profile |archive-url=https://web.archive.org/web/20071004212408/http://www.speroforum.com/site/article.asp?idarticle=9839&t=France%3A+Energy+profile |archive-date=4 October 2007 |url-status=dead }}</ref><ref name="WNA">{{cite web |author=World Nuclear Association |title=Nuclear Power in France |access-date=25 August 2007 |date=August 2007 |url=http://www.world-nuclear.org/info/inf40.htm |archive-url=https://web.archive.org/web/20070807030848/http://www.world-nuclear.org/info/inf40.htm |archive-date=7 August 2007 |url-status=live }} ([http://www.uic.com.au/nip28.htm alternate copy] {{webarchive|url=https://web.archive.org/web/20080303221429/http://www.uic.com.au/nip28.htm |date=3 March 2008 }})</ref>
* 31 July 1991 – As the Cold War ends, the [[Start I]] treaty is signed by the United States and the Soviet Union, reducing the deployed nuclear warheads of each side to no more than 6,000 each.
* 1993 – The [[Megatons to Megawatts Program]] is agreed upon by Russia and the United States and begins to be implemented in 1995. When it is completed in 2013, five hundred tonnes of uranium derived from 20,000 nuclear warheads from Russia will have been converted from weapons-grade to reactor-grade uranium and used in United States nuclear plants to generate electricity. This has provided 10% of the electrical power of the U.S. (50% of its nuclear power) during the 1995–2013 period.<ref>[http://www.usec.com/news/megatons-megawatts-program-recycles-450-metric-tons-weapons-grade-uranium-commercial-nuclear-fu USEC Progress Report on Megatons to Megawatts Program:] {{webarchive |url=https://web.archive.org/web/20121008092952/http://www.usec.com/news/megatons-megawatts-program-recycles-450-metric-tons-weapons-grade-uranium-commercial-nuclear-fu |date=8 October 2012 }}</ref>
* 2006 – [[Patrick Moore (consultant)|Patrick Moore]], an early member of [[Greenpeace]] and environmentalists such as [[Stewart Brand]]<ref>{{cite news |first=John |last=Tierney |author-link=John Tierney (journalist) |title=Findings; An Early Environmentalist, Embracing New 'Heresies' |url=https://www.nytimes.com/2007/02/27/science/earth/27tier.html|work=The New York Times |date=27 February 2007 |access-date=23 March 2008}}</ref> suggest the deployment of more advanced nuclear power technology for [[electric power]] generation (such as pebble-bed reactors) to combat [[global warming]].
* 21 November 2006 – Implementation of the [[ITER]] [[fusion power]] reactor project near [[Cadarache, France]] is begun. Construction is to be completed in 2016 with the hope that the research conducted there will allow the introduction of practical commercial fusion power plants by 2050.
* 2006–2009 – Nuclear engineers begin to suggest that, to combat global warming, it would be more efficient to build nuclear reactors that operate on the [[thorium cycle]].<ref>{{Cite web |url=http://www.abc.net.au/news/newsitems/200604/s1616391.htm |title=Scientist Urges Switch to Thorium |website=[[Australian Broadcasting Corporation]] |access-date=20 January 2010 |archive-url=https://web.archive.org/web/20100328211103/http://www.abc.net.au/news/newsitems/200604/s1616391.htm |archive-date=28 March 2010 |url-status=dead }}</ref><ref>{{cite magazine|url=https://www.wired.com/2009/12/ff-new-nukes/|title=Uranium Is So Last Century — Enter Thorium, the New Green Nuke|first=Richard|last=Martin|magazine=Wired|date=21 December 2009|volume=18|issue=1|via=www.wired.com}}</ref>
* 8 April 2010 – The [[New START]] treaty is signed by the United States and Russia in [[Prague]]. It mandates the eventual reduction by both sides to no more than 1,550 deployed strategic nuclear weapons each.

=== Fukushima ===
* 11 March 2011 – A tsunami resulting from the Tōhoku earthquake causes severe damage to the Fukushima I nuclear power plant in Japan, causing partial [[nuclear meltdown]]s in several of the reactors. Many international leaders express concerns about the accidents, and some countries re-evaluate existing nuclear energy programs. The event is rated level 7 on the [[International Nuclear Event Scale]] by the Japanese government's nuclear safety agency.<ref>{{cite web| url= http://www3.nhk.or.jp/daily/english/12_05.html| title= Japan to raise Fukushima crisis level to worst| access-date= 12 April 2011| archive-url= https://web.archive.org/web/20110412003205/http://www3.nhk.or.jp/daily/english/12_05.html| archive-date= 12 April 2011| url-status= dead}}</ref><ref>{{cite news | url=https://www.reuters.com/article/us-japan-idUSTRE72A0SS20110412 | title=Japan raises nuclear crisis to same level as Chernobyl | work=Reuters | date=12 April 2011}}</ref> Other than the Chernobyl disaster, it is the only nuclear accident to be rated at level 7, the highest level on the scale, and caused the most dramatic shift in nuclear policy to date.

== Influence on popular culture ==
[[File:AtomicWar0101.jpg|thumb|Cover of ''Atomic War'' number one, November 1952]]{{See also|Nuclear weapons in popular culture|Space age pop}}
* 1945 – The Atomaton chapter of [[Sweet Adelines International|Sweet Adelines]] was formed by Edna Mae Anderson after she and her sister singers decided, "We have an atom of an idea and a ton of energy." The name also recognized the Atomic Age—just three days after [[Sweet Adelines International|Sweet Adelines]] was founded (13 July 1945), the first nuclear bomb, Trinity, was detonated.
* 5 July 1946 – The [[bikini]] swimsuit, named after [[Bikini Atoll]], where an atomic bomb test called [[Operation Crossroads]] had taken place a few days earlier on 1 July 1946, was introduced at a [[fashion show]] in [[Paris]].<ref>{{Cite web |url=http://www.lilith-ezine.com/articles/2006/The-Bikini.html |title=The Bikini Turns 60 |access-date=21 February 2008 |archive-url=https://web.archive.org/web/20160909175233/http://www.lilith-ezine.com/articles/2006/The-Bikini.html |archive-date=9 September 2016 |url-status=dead }}</ref>
* 1954 – ''[[Them!]]'', a [[science fiction film]] about humanity's battle with a nest of [[Size change in fiction|giant mutant]] ants, was one of the first of the "nuclear monster" movies.
* 1954 – The science fiction film ''[[Godzilla (1954 film)|Godzilla]]'' was released, about an iconic [[kaiju|fictional monster]] that is a gigantic irradiated [[dinosaur]], transformed from the fallout of a hydrogen bomb test.
* 23 January 1957 – [[Walt Disney Company|Walt Disney Productions]] released the film "[[Our Friend the Atom]]" describing the marvelous benefits of atomic power. As well as being presented as an episode on the TV show ''[[Walt Disney anthology television series|Disneyland]]'', this film was also shown to almost all [[baby boomers]] in their [[State school|public school]] auditoriums or their science classes and was instrumental in creating within that generation a mostly favorable attitude toward nuclear power.<ref>[http://www.awn.com/mag/issue3.1/3.1pages/3.1langerdisney.html Animation World Magazine Issue 3.1, April 1998 — The Making of ''Our Friend the Atom'']</ref>
* 1958 –The [[Peace symbols#Peace symbol|peace symbol]] was designed for the British [[nuclear disarmament]] movement by [[Gerald Holtom]].<ref name="Breyer2010">{{cite web |url=http://shine.yahoo.com/event/green/where-did-the-peace-sign-come-from-2392559/ |title=Where did the peace sign come from? |access-date=30 September 2010 |last=Breyer |first=Melissa |date=21 September 2010 |work=Shine |publisher=Yahoo! |archive-url=https://web.archive.org/web/20101004142015/http://shine.yahoo.com/event/green/where-did-the-peace-sign-come-from-2392559/ |archive-date=4 October 2010 |url-status=dead }}</ref>
* 1959 – The popular film ''[[On the Beach (1959 film)|On the Beach]]'' shows the last remnants of humanity in Australia awaiting the end of the [[Human|human race]] after a nuclear war.
* 1964 – The film ''Dr. Strangelove, or: How I Learned to Stop Worrying and Love the Bomb'' (aka ''[[Dr. Strangelove]]''), a [[black comedy]] directed by [[Stanley Kubrick]] about an accidentally triggered nuclear war, was released.
* 1982 – The [[documentary film]] ''[[The Atomic Cafe]]'', detailing society's attitudes toward the atomic bomb in the early Atomic Age, debuted to widespread acclaim.
* 1982 – [[Jonathan Schell]]'s book ''[[Fate of the Earth]]'', about the consequences of nuclear war, is published. The book "forces even the most reluctant person to confront the unthinkable: the destruction of humanity and possibly most life on Earth". The best-selling book instigated the [[Nuclear Freeze campaign]].
* 20 November 1983 – ''[[The Day After]],'' an American television movie was aired on the [[American Broadcasting Company|ABC]] Television Network and in the Soviet Union. The film portrays a fictional nuclear war between the United States/[[NATO]] and the Soviet Union/[[Warsaw Pact]]. After the film, a panel discussion was presented in which [[Carl Sagan]] suggested that we need to [[Nuclear disarmament|reduce the number of nuclear weapons]] as a matter of "planetary hygiene". This film was seen by over 100,000,000 people and was instrumental in greatly increasing public support for the [[Nuclear Freeze campaign]].

== See also ==
{{portal|History|Physics|World}}
{{columnslist|colwidth=25em|
* [[Atomic Age (comics)]]
* [[Atomic Age (design)]]
* [[Eaismo]]
* [[Googie architecture]]
* [[Information Age]]
* [[Jet Age]]
* [[Machine Age]]
* [[Mid-century modern]]
* [[Nuclear art]]
* [[Nuclear electric rocket]]
* [[Nuclear power debate]]
* [[Post-World War II economic expansion]]
* [[Retrofuturism]]
* [[Space Age]]
* [[Timeline of nuclear weapons development]]
}}

== References ==
{{reflist}}

== Further reading ==
* [http://www.jfklibrary.org/Events-and-Awards/Forums.aspx?f=2009 "Presidency in the Nuclear Age"], conference and forum at the [[John F. Kennedy Presidential Library and Museum|JFK Library]], Boston, 12 October 2009. Four panels: "The Race to Build the Bomb and the Decision to Use It", "Cuban Missile Crisis and the First Nuclear Test Ban Treaty", "The Cold War and the Nuclear Arms Race", and "Nuclear Weapons, Terrorism, and the Presidency".

==External links==
{{Commons category|Atomic Age}}
{{Wiktionary}}

*[https://web.archive.org/web/20110905235003/http://alsos.wlu.edu/default.aspx Annotated bibliography on the Nuclear Age] at the Alsos Digital Library for Nuclear Issues.
*[http://www.atomicage.org Atomic Age Alliance], a volunteer group dedicated to preserving Atomic Age culture and architecture.
*[http://www.thenation.com/slideshow/36809/slide-show-nation-nuclear-age The Nation in the Nuclear Age], a slideshow by ''[[The Nation]]''.

{{History of technology}}

[[Category:20th century]]
[[Category:Historical eras]]
[[Category:Nuclear history]]
[[Category:Nuclear warfare]]