Idézet: debaj - Dátum: 2011. 03. 13. 20:37
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Idézet
Experts soon agreed that the cause was a hydrogen explosion.[41][42] [43] Almost certainly the hydrogen was formed inside the reactor vessel[41] because of falling water levels, and this hydrogen then leaked into the containment building.[41] Safety devices should ignite the hydrogen before explosive concentrations are reached but apparently these systems failed.
Raadasul ugye a foldrenges az 11 March 2011, at 14:46 JST a robbanas pedig 15:36 JST on 12 March 2011.
A generatorok rendben elindultak, majd lealltak meg 11-en:
After the reactors shut down, electricity generation stopped. Normally the plant could use the external electrical supply to power cooling and control systems, but the earthquake had caused major damage to the power grid. Emergency diesel generators started correctly, but stopped abruptly at 15:41, ending all AC power supply to the reactors. The generators were damaged by flooding from the tsunami that followed the earthquake,[10]
Utana meg volt aram akksirol, es gozzel hajtott turbinaval hutottek a containment epuletet:
r the failure of the diesels, this electricity was supplied by batteries that would last about eight hours.[12] In this time, batteries from other nuclear plants were sent to the site; mobile generators arrived 13 hours later.[13] Work to connect portable generating equipment to power water pumps was continuing as of 15:04 on 12 March.[14]
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