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In a nuclear explosion, the human body can experience varying types of radiation. This radiation can be classified into two groups: initial radiation and residual radiation. Initial radiation is emitted during the initial explosion, which releases short-term radionuclides. The residual radiation is emitted after the initial attack from ...
The effects of a nuclear explosion on its immediate vicinity are typically much more destructive and multifaceted than those caused by conventional explosives. In most cases, the energy released from a nuclear weapon detonated within the lower atmosphere can be approximately divided into four basic categories: [ 1 ]
Oil and hydroelectric follow at around 25 percent each, followed by natural gas at 9 percent and coal at 2 percent. [28] Excluding Chernobyl and the Shimantan Dam, the three other most expensive accidents involved the Exxon Valdez oil spill (Alaska), the Prestige oil spill (Spain), and the Three Mile Island nuclear accident (Pennsylvania). [28]
Its purpose was to determine if nuclear explosions could be useful in fracturing rock formations for natural gas extraction. [2] The site, lying in the Carson National Forest , is approximately 21 miles (34 km) southwest of Dulce, New Mexico and 54 miles (87 km) east of Farmington , and was chosen because natural gas deposits were known to be ...
[34] [35] Other investigated uses for low-yield peaceful nuclear explosions were underground detonations to stimulate, by a process analogous to fracking, the flow of petroleum and natural gas in tight formations; this was developed most in the Soviet Union, with an increase in the production of many well heads being reported. [31]
A gas stimulation experiment to investigate the feasibility of using nuclear explosives to stimulate a low-permeability gas field; provide engineering data on the use of nuclear explosions for gas stimulation; on changes in gas production and recovery rates; and on techniques to reduce the radioactive contamination to the gas.
Criticality accidents are divided into one of two categories: Process accidents, where controls in place to prevent any criticality are breached;; Reactor accidents, which occur due to operator errors or other unintended events (e.g., during maintenance or fuel loading) in locations intended to achieve or approach criticality, such as nuclear power plants, nuclear reactors, and nuclear ...
Mexico has sidelined construction of 10 reactors in favor of developing natural-gas-fired plants. [116] Belgium is considering phasing out its nuclear plants, perhaps as early as 2015. [114] China—nuclear power's largest prospective market—suspended approvals of new reactor construction while conducting a lengthy nuclear-safety review.