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Vulnerability Of Nuclear Facilities To Attack
An ongoing concern in the area of nuclear safety and security is the possibility that terrorist organizations may attack facilities possessing radioactive material in order to cause widespread radioactive contamination or to construct nuclear weapons. Such facilities may include nuclear power plants, civilian research reactors, uranium enrichment plants, fuel fabrication plants, uranium mines, and military bases where nuclear weapons are stored. The attack threat is of several general types: commando-like ground-based attacks on equipment which if disabled could lead to a reactor core meltdown or widespread dispersal of radioactivity, external attacks such as an aircraft crash into a reactor complex, or cyber attacks. The United States 9/11 Commission has said that nuclear power plants were potential targets originally considered for the September 11, 2001 attacks. If terrorist groups could sufficiently damage safety systems to cause a core meltdown at a nuclear power plant, and/or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Safety And Security
Nuclear safety is defined by the International Atomic Energy Agency (IAEA) as "The achievement of proper operating conditions, prevention of accidents or mitigation of accident consequences, resulting in protection of workers, the public and the environment from undue radiation hazards". The IAEA defines nuclear security as "The prevention and detection of and response to, theft, sabotage, unauthorized access, illegal transfer or other malicious acts involving nuclear materials, other radioactive substances or their associated facilities". This covers nuclear power plants and all other nuclear facilities, the transportation of nuclear materials, and the use and storage of nuclear materials for medical, power, industry, and military uses. The nuclear power industry has improved the safety and performance of reactors, and has proposed new and safer reactor designs. However, a perfect safety cannot be guaranteed. Potential sources of problems include human errors and external ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People's Revolutionary Army (Argentina)
The People's Revolutionary Army (, abbreviated as ERP) was the military branch of the Communism, communist Workers Revolutionary Party (Argentina), Workers' Revolutionary Party (, PRT) in Argentina. History Origins The ERP was founded as the armed wing of the PRT, a communist party emerging from the Trotskyist tradition, but soon turned to the Maoist theory, especially the Cultural Revolution. During the 1960s, the PRT adopted the ''foco, foquista'' strategy of Guerrilla warfare, guerilla warfare associated with Che Guevara, who had fought alongside Fidel Castro during the Cuban Revolution. The ERP launched its guerrilla campaign against the History of Argentina (1966-1973), Argentine military dictatorship headed by Juan Carlos Onganía in 1969, using targeted urban guerrilla warfare methods such as assassinations and kidnappings of government officials and foreign company executives. For example, in 1973 Enrique Gorriarán Merlo and Benito Urteaga led the ERP kidnapping of E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argentina
Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourth-largest country in the Americas, and the List of countries and dependencies by area, eighth-largest country in the world. Argentina shares the bulk of the Southern Cone with Chile to the west, and is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south. Argentina is a Federation, federal state subdivided into twenty-three Provinces of Argentina, provinces, and one autonomous city, which is the federal capital and List of cities in Argentina by population, largest city of the nation, Buenos Aires. The provinces and the capital have their own constitutions, but exist under a Federalism, federal system. Argentina claims sovereignty ov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atucha I Nuclear Power Plant
The Atucha Nuclear Complex, or Atucha Nuclear Power Plant, is the location for two adjacent nuclear power plants in Lima, Zárate, Buenos Aires Province, about from Buenos Aires, on the right-hand shore of the Paraná de las Palmas River. Both are pressurized heavy-water reactors (PHWR) employing a mixture of natural uranium and enriched uranium (0.85% of 235U), and use heavy water for cooling and neutron moderation. The other currently operating nuclear power plant in the country Embalse Nuclear Power Plant is also a natural uranium fueled PHWR but of the Canadian CANDU 6 type rather than the Siemens provided type used at Atucha. Atucha I Atucha I was started in 1968 and began operation in 1974; it was the first nuclear power plant in Latin America. On 25 March 1973, before its completion, the plant was temporarily captured by the People's Revolutionary Army who stole a FMK-3 submachine gun and three .45 caliber handguns. When they retired they had a confrontation wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phishing
Phishing is a form of social engineering and a scam where attackers deceive people into revealing sensitive information or installing malware such as viruses, worms, adware, or ransomware. Phishing attacks have become increasingly sophisticated and often transparently mirror the site being targeted, allowing the attacker to observe everything while the victim navigates the site, and transverses any additional security boundaries with the victim. As of 2020, it is the most common type of cybercrime, with the Federal Bureau of Investigation's Internet Crime Complaint Center reporting more incidents of phishing than any other type of cybercrime. The term "phishing" was first recorded in 1995 in the cracking toolkit AOHell, but may have been used earlier in the hacker magazine '' 2600''. It is a variation of ''fishing'' and refers to the use of lures to "fish" for sensitive information. Measures to prevent or reduce the impact of phishing attacks include legislation, user educa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KHNP
Korea Hydro & Nuclear Power (KHNP; ) is a subsidiary of the Korea Electric Power Corporation (KEPCO). It operates large nuclear and hydroelectric plants in South Korea, which are responsible for about 31.56 percent of the country's electric power. In December 2020, KHNP operated 24 nuclear power plants, 37 hydroelectric plants, 16 pumped-storage power plants, and 32 renewable power plants. Its total facility capacity was 28,607 MW, with a total generation capacity of 164,613 GWh. History KHNP was established in 2001 as part of a general restructuring at KEPCO, which opened its first nuclear plant at Kori in Busan in 1977. Commercial operation at Kori nuclear #1 began in 1978. Timeline Before separation from KEPCO: *1978: Commercial operation of Kori 1 began. *1983: Commercial operation of Wolsong 1 and Kori 2 began. *1985: Commercial operation of Kori 3 began. *1986: Commercial operation of Kori 4 and Hanbit 1 began. *1987: Commercial operation of Hanbit 2 began. *1988: Commerc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centrifuges
A centrifuge is a device that uses centrifugal force to subject a specimen to a specified constant force - for example, to separate various components of a fluid. This is achieved by spinning the fluid at high speed within a container, thereby separating fluids of different densities (e.g. cream from milk) or liquids from solids. It works by causing denser substances and particles to move outward in the radial direction. At the same time, objects that are less dense are displaced and moved to the centre. In a laboratory centrifuge that uses sample tubes, the radial acceleration causes denser particles to settle to the bottom of the tube, while low-density substances rise to the top. A centrifuge can be a very effective filter that separates contaminants from the main body of fluid. Industrial scale centrifuges are commonly used in manufacturing and waste processing to sediment suspended solids, or to separate immiscible liquids. An example is the cream separator found in dairie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Worm
A computer worm is a standalone malware computer program that replicates itself in order to spread to other computers. It often uses a computer network to spread itself, relying on security failures on the target computer to access it. It will use this machine as a host to scan and infect other computers. When these new worm-invaded computers are controlled, the worm will continue to scan and infect other computers using these computers as hosts, and this behaviour will continue. Computer worms use recursive methods to copy themselves without host programs and distribute themselves based on exploiting the advantages of exponential growth, thus controlling and infecting more and more computers in a short time. Worms almost always cause at least some harm to the network, even if only by consuming bandwidth, whereas viruses almost always corrupt or modify files on a targeted computer. Many worms are designed only to spread, and do not attempt to change the systems they pass thro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stuxnet
Stuxnet is a Malware, malicious computer worm first uncovered on June 17, 2010, and thought to have been in development since at least 2005. Stuxnet targets supervisory control and data acquisition (SCADA) systems and is believed to be responsible for causing substantial damage to the nuclear program of Iran, Iran nuclear program. Although neither the United States nor Israel has openly admitted responsibility, multiple independent news organizations claim Stuxnet to be a cyberweapon built jointly by the two countries in a collaborative effort known as Operation Olympic Games. The program, started during the Presidency of George W. Bush, Bush administration, was rapidly expanded within the first months of Barack Obama's presidency. Stuxnet specifically targets programmable logic controllers (PLCs), which allow the automation of electromechanical processes such as those used to control machinery and industrial processes including gas centrifuges for separating nuclear material. Exp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orde Kittrie
Orde Félix Kittrie is a tenured professor of law at Arizona State University, where his teaching and research focus on international law (especially nonproliferation and sanctions) and criminal law. He has written extensively in the areas of international law, criminal law, nuclear non-proliferation, and international negotiations. Professor Kittrie is also the director of ASU's Sandra Day O’Connor College of Law Washington Legal Externship Program. Professor Kittrie was recipient of the 2006-2007 Centennial Professor of the Year award at ASU, a university-wide honor presented in recognition of outstanding teaching inside and outside of the classroom. Professor Kittrie is a prolific scholar. He is the author of ''Lawfare: Law as a Weapon of War'' He is also the author of numerous scholarly articles in journals including the University of Michigan Law Review, Iowa Law Review, Syracuse University Law Review, University of Michigan Journal of International Law, University of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dirty Bomb
A dirty bomb or radiological dispersal device is a radiological weapon that combines radioactive material with conventional explosives. The purpose of the weapon is to contaminate the area around the dispersal agent/conventional explosion with radioactive material, serving primarily as an area denial device against civilians. It is not to be confused with a nuclear explosion, such as a fission bomb, which produces blast effects far in excess of what is achievable by the use of conventional explosives. Unlike the rain of radioactive material from a typical fission bomb, a dirty bomb's radiation can be dispersed only within a few hundred meters or a few miles of the explosion. Dirty bombs have never been used, only tested. They are designed to disperse radioactive material over a certain area. They act through the effects of radioactive contamination on the environment and related health effects of radiation poisoning in the affected populations. The containment and decont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
