Nuclear Alert

March 12, 2011 | 0827 GMT STRATFOR GLOBAL INTELLIGENCE Red wide awake: atomic Meltdown at Quake-Damaged Japanese Plant A March 12 explosion at the earthquake-damaged Fukushima Daiichi nuclear exponent plant in Okuma, Japan, appears to have caused a reactor meltdown. The notice piece of engineering in a nuclear reactor is the hold rods. nuclear fuel generates neutrons; controlling the flow and ware rate of these neutrons is what generates heat, and from the heat, electricity. insure rods absorb neutrons the rods slide in and appear of the fuel the great unwashed to regulate neutron liberation, and with it, heat and electricity generation. A meltdown occurs when the control rods fail to contain the neutron emission and the heat levels inside the reactor thus rise to a point that the fuel itself melts, for the most part temperatures in tautologic of 1,000 degrees Fahrenheit, causing uncontrolled radiation-generat ing reactions and making approach the reactor fabulously hazardous. A meltdown does not ineluctably mean a nuclear disaster. As long as the reactor magnetic core and soul, which is specifically designed to contain high levels of heat, stuff and radiation, dust intact, the run fuel can be dealt with.

If the core breaches alone the containment facility built around the core remains intact, the melted fuel can still be dealt with typically entombed at heart specialized concrete but the cost and worry of such(prenominal) containment increases exponentially. However, the earthquake in Japan, in addition to n egatively charged the ability of the contro! l rods to regulate the fuel and the reactors coolant system appears to have damaged the containment facility, and the explosion almost sure as shooting did. There have been reports of white smoke, perhaps burning concrete, approach from the scene of the explosion, indicating a containment breach and the almost certain troll of significant amounts of radiation. At this point, events in Japan bear some(prenominal) similarities to the 1986...If you regard to get a full essay, order it on our website: BestEssayCheap.com

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