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Comprehensive Agreement On The Iranian Nuclear Program
The Joint Comprehensive Plan of Action (JCPOA; fa, برنامه جامع اقدام مشترک , barnāmeye jāme'e eqdāme moshtarak (, ''BARJAM'')), commonly known as the Iran nuclear deal or Iran deal, is an agreement on the Iranian nuclear program reached in Vienna on 14 July 2015, between Iran and the P5+1 (the five permanent members of the United Nations Security Council—China, France, Russia, United Kingdom, United States—plus Germany) together with the European Union. Formal negotiations toward JCPOA began with the adoption of the Joint Plan of Action, an interim agreement signed between Iran and the P5+1 countries in November 2013. Iran and the P5+1 countries engaged in negotiations for the next 20 months and, in April 2015, agreed on an "Iran nuclear deal framework" for the final agreement. In July 2015, Iran and the P5+1 confirmed agreement on the plan, along with the "Roadmap Agreement" between Iran and the IAEA. After the Trump administration twice certified Ir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vienna
en, Viennese , iso_code = AT-9 , registration_plate = W , postal_code_type = Postal code , postal_code = , timezone = CET , utc_offset = +1 , timezone_DST = CEST , utc_offset_DST = +2 , blank_name = Vehicle registration , blank_info = W , blank1_name = GDP , blank1_info = € 96.5 billion (2020) , blank2_name = GDP per capita , blank2_info = € 50,400 (2020) , blank_name_sec1 = HDI (2019) , blank_info_sec1 = 0.947 · 1st of 9 , blank3_name = Seats in the Federal Council , blank3_info = , blank_name_sec2 = GeoTLD , blank_info_sec2 = .wien , website = , footnotes = , image_blank_emblem = Wien logo.svg , blank_emblem_size = Vienna ( ; german: Wien ; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Nations Security Council
The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations (UN) and is charged with ensuring international peace and security, recommending the admission of new UN members to the General Assembly, and approving any changes to the UN Charter. Its powers include establishing peacekeeping operations, enacting international sanctions, and authorizing military action. The UNSC is the only UN body with the authority to issue binding resolutions on member states. Like the UN as a whole, the Security Council was created after World War II to address the failings of the League of Nations in maintaining world peace. It held its first session on 17 January 1946 but was largely paralyzed in the following decades by the Cold War between the United States and the Soviet Union (and their allies). Nevertheless, it authorized military interventions in the Korean War and the Congo Crisis and peacekeeping missions in Cyprus, West New Guin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uranium 235
Uranium-235 (235U or U-235) is an isotope of uranium making up about 0.72% of natural uranium. Unlike the predominant isotope uranium-238, it is fissile, i.e., it can sustain a nuclear chain reaction. It is the only fissile isotope that exists in nature as a primordial nuclide. Uranium-235 has a half-life of 703.8 million years. It was discovered in 1935 by Arthur Jeffrey Dempster. Its fission cross section for slow thermal neutrons is about 584.3±1 barns. For fast neutrons it is on the order of 1 barn. Most but not all neutron absorptions result in fission; a minority result in neutron capture forming uranium-236. Natural decay chain :\begin \ce \begin \ce \\ \ce \end \ce \\ \ce \begin \ce \\ \ce \end \ce \end Fission properties The fission of one atom of uranium-235 releases () inside the reactor. That corresponds to 19.54 TJ/ mol, or 83.14 TJ/kg. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Chain Reaction
In nuclear physics, a nuclear chain reaction occurs when one single nuclear reaction causes an average of one or more subsequent nuclear reactions, thus leading to the possibility of a self-propagating series of these reactions. The specific nuclear reaction may be the fission of heavy isotopes (e.g., uranium-235, 235U). A nuclear chain reaction releases several million times more energy per reaction than any chemical reaction. History Chemical chain reactions were first proposed by German chemist Max Bodenstein in 1913, and were reasonably well understood before nuclear chain reactions were proposed. It was understood that chemical chain reactions were responsible for exponentially increasing rates in reactions, such as produced in chemical explosions. The concept of a nuclear chain reaction was reportedly first hypothesized by Hungarian scientist Leó Szilárd on September 12, 1933. Szilárd that morning had been reading in a London paper of an experiment in which proton ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fissile Material
In nuclear engineering, fissile material is material capable of sustaining a nuclear fission chain reaction. By definition, fissile material can sustain a chain reaction with neutrons of thermal energy. The predominant neutron energy may be typified by either slow neutrons (i.e., a thermal system) or fast neutrons. Fissile material can be used to fuel thermal-neutron reactors, fast-neutron reactors and nuclear explosives. Fissile vs fissionable According to the Ronen fissile rule, for a heavy element with 90 ≤ ''Z'' ≤ 100, its isotopes with , with few exceptions, are fissile (where ''N'' = number of neutrons and ''Z'' = number of protons).The fissile rule thus formulated indicates 33 isotopes as likely fissile: Th-225, 227, 229; Pa-228, 230, 232; U-231, 233, 235; Np-234, 236, 238; Pu-237, 239, 241; Am-240, 242, 244; Cm-243, 245, 247; Bk-246, 248, 250; Cf-249, 251, 253; Es-252, 254, 256; Fm-255, 257, 259. Only fourteen (including a long ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Weapon
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions ( thermonuclear bomb), producing a nuclear explosion. Both bomb types release large quantities of energy from relatively small amounts of matter. The first test of a fission ("atomic") bomb released an amount of energy approximately equal to . The first thermonuclear ("hydrogen") bomb test released energy approximately equal to . Nuclear bombs have had yields between 10 tons TNT (the W54) and 50 megatons for the Tsar Bomba (see TNT equivalent). A thermonuclear weapon weighing as little as can release energy equal to more than . A nuclear device no larger than a conventional bomb can devastate an entire city by blast, fire, and radiation. Since they are weapons of mass destruction, the proliferation of nuclear weapons is a focus of international relations policy. Nuclear weapons have been de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qassem Soleimani
Qasem Soleimani ( fa, قاسم سلیمانی, ; 11 March 19573January 2020) was an Iranian military officer who served in the Islamic Revolutionary Guard Corps (IRGC). From 1998 until his assassination in 2020, he was the commander of the Quds Force, an IRGC division primarily responsible for extraterritorial and clandestine military operations. In his later years, he was considered by some analysts to be the right-hand man of the Supreme Leader of Iran, Ali Khamenei, as well as the second-most powerful person in Iran behind him.U.S. killing of Iran's second most powerful man risks regional conflagration reuters.com As a civ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Assassination Of Qasem Soleimani
On 3 January 2020, Qasem Soleimani, an Iranian major general, was killed by a U.S. drone strike at Baghdad International Airport. The drone targeted and killed Soleimani while he was on his way to meet Iraqi Prime Minister Adil Abdul-Mahdi in Baghdad. Soleimani was commander of the Quds Force, one of five branches of Iran's Islamic Revolutionary Guard Corps (IRGC), and was considered the second most powerful person in Iran, subordinate to Supreme Leader Ali Khamenei. Five Iraqi nationals and four other Iranian nationals were killed alongside Soleimani, including the deputy chairman of Iraq's Popular Mobilization Forces (PMF) and commander of the Iran-backed Kata'ib Hezbollah militia, Abu Mahdi al-Muhandis – a person designated as a terrorist by the U.S. and the United Arab Emirates (UAE). The Pentagon says Soleimani and his troops were "responsible for the deaths of hundreds of American and coalition service members and the wounding of thousands more." The strike occurre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Europa (Web Portal)
Europa is the official web portal of the European Union (EU), providing information on how the EU works, related news, events, publications and links to websites of institutions, agencies and other bodies. ''.europa.eu'' is also used as a common second level domain for the websites of the EU's bodies, for instance ''iss.europa.eu'' is the address of the Institute for Security Studies. Europa was first published in February 1995 at the G7 ministerial meeting on information society in Brussels. Originally designed for that specific event, the portal expanded rapidly and the European Commission decided to develop it into a general information resource, specialising in the work and domain of the EU's bodies. Laws and documents of major public interest are published in all 24 official EU languages. Documents that are not legally binding are usually published in the EU's institutional ''working languages''; English, French and German. Services Europa also offers other services su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blocking Statute
A blocking statute is a law of one jurisdiction intended to hinder application there of a law made by a foreign jurisdiction. A blocking statute was proposed by the European Union in 1996 to nullify a US trade embargo on Cuba and sanctions related to Iran and Libya which affected countries trading with the US and with the named countries. The 1996 statute was not enacted as the disagreements were settled by other means. A blocking statute shields companies in its jurisdiction against sanctions by prohibiting them from respecting the sanctions, and not recognising foreign court rulings enforcing them. European Union blocking statute A EU blocking statute was originally enacted in 1996 to "counteract" the sanctions imposed by the United States against Cuba, Iran and Libya. After the US reimposed sanctions against Iran following its withdrawal from an agreement which permitted trade if Iran curtailed its nuclear programme, on 17 May 2018 the European Commission announced its int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Project Amad
AMAD Project (or AMAD Plan, fa, پروژه آماد) is an Iranian scientific project, started in 1989 and stopped in 2003 according to IAEA, that is suspected by Israel to have nonetheless continued, with the aim of developing nuclear weapons. Iran have denied the existence of any program aimed at the development of a nuclear explosive device, and in particular denied the existence of the AMAD Plan when reporting additional details to IAEA in 2015. IAEA investigation Starting in 2005, IAEA gathered information from its member states indicating that Iran had launched in the late 1980s a plan aimed at the development of a nuclear explosive device. This information indicated that these activities started within Departments of the Physics Research Centre (PHRC), and by the early 2000s came to be focused on projects of the Amad plan under the leadership of Mohsen Fakhrizadeh. According to IAEA, the programme gathered several projects aiming at designing and integrating nuclear pay ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iran Nuclear Agreement Review Act Of 2015
The Iran Nuclear Agreement Review Act of 2015 (INARA) (Pub.L 114–17 is a bill that was passed by the US Congress in May 2015, giving Congress the right to review any agreement reached in the P5+1 talks with Iran aiming to prevent Iran from obtaining nuclear weapons. The bill passed in the Senate by a 98–1 vote (only Tom Cotton voted against), and then passed in the House by a vote of 400–25 on May 14. President Barack Obama threatened to veto the bill, but eventually a version arrived that had enough support to override any veto and Obama did not try vetoing it. Larry Klayman filed a lawsuit, alleging that the law was an unconstitutional abrogation of the Senate's Treaty Power. The lawsuit was dismissed for lack of standing. A group of Republican Senators said an agreement to return to the oint Comprehensive Plan of Action(JCPOA) required congressional review under INARA, while others said the JCPOA has already been through such a review. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
