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Japan's Non-nuclear Policy
Japan's non-nuclear weapons policy is a policy popularly articulated as the Three Non-Nuclear Principles of non-possession, non-production, and non-introduction of nuclear weapons imposed by Douglas MacArthur during the Allied occupation of Japan following the Second World War. Developmental history Following World War II, the atomic bombings, at Hiroshima and Nagasaki and the deconstruction of their imperial military, Japan came under the US "nuclear umbrella" on the condition that they would not produce nuclear weapons. The requirement was imposed by the United States that Japan might develop nuclear weapons, as the technology to develop a nuclear device became known around the world. This was formalized in the Security Treaty Between the United States and Japan, a corollary to the Treaty of Peace with Japan, which authorized the U.S. to deploy military forces in Japan in order "to contribute to the maintenance of the international peace and security in the Far East and to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Three Non-Nuclear Principles
Japan's are a parliamentary resolution (never adopted into law) that have guided Japanese nuclear policy since their inception in the late 1960s, and reflect general public sentiment and national policy since the end of World War II. The tenets state that ''Japan shall neither possess nor manufacture nuclear weapons, nor shall it permit their introduction into Japanese territory''. The principles were outlined by Prime Minister Eisaku Satō in a speech to the House of Representatives in 1967 amid negotiations over the return of Okinawa from the United States. The Diet formally adopted the principles in 1971. Overview After the atomic bombings of Hiroshima and Nagasaki, Japanese public sentiment grew firmly opposed to the presence of nuclear weapons on Japanese soil, or even in Japanese waters. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiation
In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or a material medium. This includes: * ''electromagnetic radiation'' consisting of photons, such as radio waves, microwaves, infrared, visible light, ultraviolet, x-rays, and Gamma ray, gamma radiation (γ) * ''particle radiation'' consisting of particles of non-zero rest energy, such as alpha radiation (α), beta radiation (β), proton radiation and neutron radiation * ''acoustics, acoustic radiation'', such as ultrasound, sound, and seismic waves, all dependent on a physical transmission medium * ''gravitational radiation'', in the form of gravitational waves, ripples in spacetime Radiation is often categorized as either ''ionizing radiation, ionizing'' or ''non-ionizing radiation, non-ionizing'' depending on the energy of the radiated particles. Ionizing radiation carries more than 10 electron volt, electron volts (eV), which is enough to ionize atoms and molecul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ikeda Hayato
was a Japanese politician who served as prime minister of Japan from 1960 to 1964. He is best known for his Income Doubling Plan, which promised to double the size of Japan's economy in 10 years, and for presiding over the 1964 Tokyo Olympics. Born in Hiroshima Prefecture, Ikeda studied law at Kyoto Imperial University and entered the Ministry of Finance in 1925, working there for the next two decades. After the war, he was first elected to the National Diet in 1947 and served as finance minister from 1949 to 1952 under Shigeru Yoshida, being responsible implementing an economic stabilization program. Ikeda briefly headed the Ministry of International Trade and Industry in 1952, but resigned after a no-confidence motion. He returned as finance minister under Tanzan Ishibashi from 1956 to 1957, and as international trade and industry minister from 1959 to 1960. Ikeda succeeded Nobusuke Kishi as president of the Liberal Democratic Party (LDP) and prime minister in 1960, followin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Constitution Of Japan
The Constitution of Japan is the supreme law of Japan. Written primarily by American civilian officials during the occupation of Japan after World War II, it was adopted on 3 November 1946 and came into effect on 3 May 1947, succeeding the Meiji Constitution of 1889. The constitution consists of a preamble and 103 articles grouped into 11 chapters. It is based on the principles of popular sovereignty, with the Emperor of Japan as the symbol of the state; pacifism and the renunciation of war; and Individual and group rights, individual rights. Upon the surrender of Japan at the end of the war in 1945, Japan was occupied and U.S. General Douglas MacArthur, the Supreme Commander for the Allied Powers, directed Prime Minister Kijūrō Shidehara to draft a new constitution. Shidehara created a committee of Japanese scholars for the task, but MacArthur reversed course in February 1946 and presented a draft created under his own supervision, which was reviewed and modified by the schol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Article 9 Of The Constitution Of Japan
is a clause in the Constitution of Japan outlawing war as a means to settle international disputes involving the state. The Constitution was drafted following the surrender of Japan in World War II. It came into effect on 3 May 1947 during the occupation of Japan by the Allies, which lasted until 28 April 1952. In its text, the state formally renounces the sovereign right of belligerency and aims at an international peace based on justice and order. The article also states that, to accomplish these aims, armed forces with war potential will not be maintained. The Constitution was imposed by U.S. military occupation (Supreme Commander for the Allied Powers) to prevent rearmament of Japan in the post–World War II period. This condition was a similar prohibition placed on post-war Germany, to be overseen by the United Kingdom, after World War I. However, Germany remilitarized anyway in the decades following despite this prohibition under the Weimar Republic and later Adolf Hitle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nobusuke Kishi
was a Japanese bureaucrat and politician who served as Prime Minister of Japan, prime minister of Japan from 1957 to 1960. He is remembered for his exploitative economic management of the Japanese puppet state of Manchukuo in China in the 1930s, imprisonment as a suspected war criminal following World War II, and provocation of the massive Anpo protests as prime minister, retrospectively receiving the nickname "Monster of the Shōwa era" (昭和の妖怪; ''Shōwa no yōkai''). Kishi was the founder of the Satō–Kishi–Abe family, Satō–Kishi–Abe dynasty in Japanese politics, with his younger brother Eisaku Satō and his grandson Shinzo Abe both later serving as prime ministers of Japan. Born in Yamaguchi Prefecture, Kishi graduated from Tokyo Imperial University in 1920. He rose through the ranks at the Ministry of Commerce and Industry (Japan), Ministry of Commerce and Industry, and during the 1930s led the industrial development of Manchukuo, where he exploited Chinese s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Power
Nuclear power is the use of nuclear reactions to produce electricity. Nuclear power can be obtained from nuclear fission, nuclear decay and nuclear fusion reactions. Presently, the vast majority of electricity from nuclear power is produced by nuclear ''fission'' of uranium and plutonium in nuclear power plants. Nuclear ''decay'' processes are used in niche applications such as radioisotope thermoelectric generators in some space probes such as ''Voyager 2''. Reactors producing controlled fusion power, ''fusion'' power have been operated since 1958 but have yet to generate net power and are not expected to be commercially available in the near future. The first nuclear power plant was built in the 1950s. The global installed nuclear capacity grew to 100GW in the late 1970s, and then expanded during the 1980s, reaching 300GW by 1990. The 1979 Three Mile Island accident in the United States and the 1986 Chernobyl disaster in the Soviet Union resulted in increased regulation and p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atomic Energy Basic Law
is a Japanese law passed December 19, 1955. It outlined the basics for the use of nuclear power in Japan. Overview Article 1 (Objective) The objective of this Law should be to secure energy resources in the future, to achieve the progress of science and technology and the promotion of industries by fostering the research, development and utilization of atomic energy and thereby to contribute to the welfare of mankind and to the elevation of the national living standard. Article 2 (Basic policy) The research, development and utilization of atomic energy shall be limited to peaceful purposes, aimed at ensuring safety and performed independently under democratic management, the results therefrom shall be made public to contribute to international cooperation. *Article 3 outlines definitions. *Articles 4-6 create the Japanese Atomic Energy Commission and the Nuclear Safety Commission and outline their basic purpose. *Article 7: Atomic Energy Development Institutions. This sect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Okazaki Kunisuke
was a politician and cabinet minister in the late Meiji and Taishō period Empire of Japan. Biography Okazaki was born as the younger son in a ''samurai'' class family in Wakayama Domain, what is now Wakayama Prefecture. His father was a ''karō'' with revenues of 400 ''koku'' as a direct retainer of the Kiishū Tokugawa family, and he was the first cousin of Mutsu Munemitsu. After the Meiji Restoration, at the invitation of Mutsu Munemitsu, Okazaki left Wakayama for Tokyo in 1873. When Mutsu was appointed as ambassador to the United States, Okazaki accompanied him as his secretary and enrolled in the University of Michigan, where he became acquainted with Minakata Kumagusu. Okazaki returned to Japan in 1890, and was elected to the lower house of the Diet of Japan in the 1890 Japanese general election. It marked the start of his political career, and he was subsequently to be reelected to the House of Representatives for ten consecutive times. In 1897, he became a member of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabinet Of Japan
The is the chief executive body of the government of Japan. It consists of the prime minister, who is appointed by the Emperor after being nominated by the National Diet, in addition to up to nineteen other members, called ministers of state. The current cabinet, the Second Ishiba Cabinet, was formed on 11 November 2024 and is led by Prime Minister Shigeru Ishiba. The country has had a Liberal Democratic– Komeito coalition cabinet (minority government) since 2024. The prime minister is nominated by the National Diet, while the remaining ministers are appointed and dismissed by the prime minister. The Cabinet is collectively responsible to the National Diet and must resign if a motion of no confidence is adopted by the National Diet. Appointment Under the Constitution of Japan, Cabinet ministers are appointed after the selection of the prime minister. A majority of the Cabinet, including the prime minister, must be members of the National Diet, and all members must be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichirō Hatoyama
was a Japanese politician who served as Prime Minister of Japan, prime minister of Japan from 1954 to 1956. During his tenure he oversaw the formation of the Liberal Democratic Party (Japan), Liberal Democratic Party (LDP) and restored official relations with the Soviet Union. Hatoyama was born in Tokyo as the eldest son of politician Kazuo Hatoyama. After graduating from Tokyo Imperial University, he practiced law before entering political life, and was first elected to the Diet in 1915 as a member of the Seiyukai, Rikken Seiyūkai. He served as chief cabinet secretary under Giichi Tanaka from 1927 to 1929, and minister of education under Tsuyoshi Inukai and Makoto Saitō from 1931 to 1934. He was one of the leading members of the Seiyukai prior to its dissolution in 1940, and during the Pacific War opposed the cabinet of Hideki Tōjō. In 1945, Hatoyama founded the Liberal Party (Japan, 1945), Liberal Party, which became the largest party in the first post-war election, but he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eisenhower Administration
Dwight D. Eisenhower's tenure as the 34th president of the United States began with his first inauguration on January 20, 1953, and ended on January 20, 1961. Eisenhower, a Republican from Kansas, took office following his landslide victory over Democratic nominee Adlai Stevenson in the 1952 presidential election. Four years later, in the 1956 presidential election, he defeated Stevenson again, to win re-election in a larger landslide. Eisenhower was limited to two terms and was succeeded by Democrat John F. Kennedy, who won the 1960 presidential election. Eisenhower held office during the Cold War, a period of geopolitical tension between the United States and the Soviet Union. Eisenhower's New Look policy stressed the importance of nuclear weapons as a deterrent to military threats, and the United States built up a stockpile of nuclear weapons and nuclear weapons delivery systems during Eisenhower's presidency. Soon after taking office, Eisenhower negotiated an en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
