On april 26 1986 an alarm sounded at the chernobyl nuclear power plant as workers looked on in horror at the control panels announcing a major meltdown in the number four reactor. Today we re doing the top five amazing nuclear reactor startups. There s a lot on the line if a mistake is made or if there is a malfunction.
Starting a nuclear reactor can be a stressful task. Created by a team of experts from our nuclear. Shrink to the size of an atom and come with us to journey to the core of a nuclear reactor with 360 video.
Have you ever seen inside a power station. The fuel element of the reactor is removed from water at oak ridge national laboratory a nuclear reactor core zwentendorf nuclear reactor core austria a pressurized water reactor with th. I have to admit a working nuclear reactor is very awesome.
A nuclear reactor formerly known as an atomic pile is a device used to initiate and control a self sustained nuclear chain reaction nuclear reactors are used at nuclear power plants for electricity generation and in nuclear marine propulsion heat from nuclear fission is passed to a working fluid water or gas which in turn runs through steam turbines. The water in the core is heated by nuclear fission and then pumped into tubes inside a heat exchanger. These reactors pump water into the reactor core under high pressure to prevent the water from boiling.
More than 65 of the commercial reactors in the united states are pressurized water reactors or pwrs. Bizarre radioactive fluorescence inside the nuclear reactor during the thermonuclear reaction from up close and find out why such a phenomenon occurs find out new facts about chernobyl nuclear. Enriched uranium typically is formed into 1 inch long 2 5 centimeter long pellets each with approximately the same diameter as a dime.
That steam then drives turbines to generate electricity source. In order to turn nuclear fission into electrical energy nuclear power plant operators have to control the energy given off by the enriched uranium and allow it to heat water into steam. Inside each fuel rod pellets of uranium or more commonly uranium oxide are stacked end to end.
Inside the core of a typical pressurized water reactor or boiling water reactor are nuclear fuel rods equivalent to the diameter of a large gel type ink pen each about 4 m long which are grouped by the hundreds in bundles called fuel assemblies.
Inside nuclear reactor core. 50 videos play all mix inside a nuclear reactor core bang goes the theory bbc youtube understanding the accident of fukushima daiichi duration. Institut de radioprotection et de.
Institut de radioprotection et de. 50 videos play all mix inside a nuclear reactor core bang goes the theory bbc youtube understanding the accident of fukushima daiichi duration.
