2.0 Nuclear energy implementation lacks of safety monitoring.
3.1 Leakage and old-fashion designed of nuclear power plants could actually endanger the workers.
3.2.1 The leakage of nuclear power plants is also recognizes as ‘meltdown’. It is the process, where by the core inside the nuclear reactor is damage from overheating and will end up with a big explosion, eventually exposes dangerous radiation into the air. 3.2.2.1 For example, the leakage happened at Chernobyl nuclear power plants on April 24, 1986 in Ukraine. Radiation doses on the first day were estimated to range up to 20,000 millisieverts (mSv), causing 28 deaths – six of which were firemen – by the end of July 1986. It was a full scale breakdown. (Chernobyl Accident 1986, April 2011)
3.2.2.2 The radiation leakage also happened at Fukushima Daiichi nuclear power stations of Tokyo Electric Power Company in Okumamachi after the major earthquake in 2011. It is reported that 4 from 6 nuclear reactors from Fukushima Daiichi complex collapse (Bonnie Osif and Svetlana Alexievich, n.d).
3.2.2 The old-fashion designed of nuclear reactors can also carry danger as the building scale does not follow the regular specification made by IAEA Power Reactor Information System (PRIS) in 2007. 3.2.3.3 It is recommended that the plants must have a suitable primary system such as reactor vessel, reactor core, reactor coolant system and many more that have been enhanced.
3.2.3.4 It is also adviced that they should have the best security protection such as fire protection, emergency power supply and emergency feed water. (IAEA Power Reactor Information System (PRIS), 2007)
3.2 Methods used