homehome Home chatchat Notifications


Radiation Level at Fukushima nuclear plant is 1000 times over accepted level after earthquake

The damage caused by the 8.9 earthquake in Japan is far from being over – asa matter of fact, unfortunately, it may very well just be starting. The earthquake and the tsunamis it created cut down power supply throughout a major part of Japan, and so the cooling system of several power plants was unable to […]

Mihai Andrei
March 12, 2011 @ 7:56 am

share Share

The damage caused by the 8.9 earthquake in Japan is far from being over – asa matter of fact, unfortunately, it may very well just be starting. The earthquake and the tsunamis it created cut down power supply throughout a major part of Japan, and so the cooling system of several power plants was unable to do its job.

As a result, the radiation level at the Fukishima power plant is about 1000 times bigger than the accepted level, and technicians are desperately trying to figure out ways to prevent a meltdown, which would have catastrophic results; one way to do this would be to release steam that has been vaporized by heat from the nuclear core, which would lower the pressure, and thus, the temperature.

“It’s possible that radioactive material in the reactor vessel could leak outside but the amount is expected to be small and the wind blowing towards the sea will be considered,” Chief Cabinet Secretary Yukio Edano told a news conference.

The earthquake which shook Japan to its very core caused all sorts of issues, and this latest nuclear problem is extremely hard to tackle. The good news however, is that eleven reactors close to the epicenter shut themselves down when they sensed the earthquake.

“Reactors shut themselves down automatically when something called ‘ground acceleration’ is registered at a certain point, which is usually quite small. It will instantly drop control rods into the [nuclear] core,” Professor Tim Albram, a nuclear fuel engineer at the University of Manchester in the U.K., explained to the press.

How this whole situation will be handled remains to be seen, but things seem pretty dire at the moment; hopefully though, there will be no further complications, as Japan has already seen too many during these two days.

share Share

The Magnetic North Pole Has Shifted Again. Here’s Why It Matters

The magnetic North pole is now closer to Siberia than it is to Canada, and scientists aren't sure why.

Mars Dust Storms Can Engulf Entire Planet, Shutting Down Rovers and Endangering Astronauts — Now We Know Why

Warm days may ignite the Red Planet’s huge dust storms.

Scientists Built a Radioactive Diamond Battery That Could Last Longer Than Human Civilization

A tiny diamond battery could power devices for thousands of years.

The Universe’s Expansion Rate Is Breaking Physics and JWST’s New Data Makes It Worse

New data confirms a puzzling rift in the universe's expansion rate.

GeoPicture of the week: Biggest crystals in the world

Known as Cueva de los Cristales (Cave of Crystals), this hidden chamber in Mexico holds some of the largest natural crystals ever discovered. The translucent pillars, some as long as telephone poles and as wide as tree trunks, make for an eerie underground landscape, seemingly crafted by giants. But there’s no magic involved, just some […]

The explosive secret behind the squirting cucumber is finally out

Scientists finally decode the secret mechanism that has been driving the peculiar seed dispersion action of squirting cucumber.

Mysterious eerie blue lights erupt during avalanche — and no one is sure why

Could this be triboluminescence at scale?

In 1911, Einstein wrote a letter to Marie Curie, telling her to ignore the haters

The gist of it is simple: "ignore the trolls".

This rare mineral is older than the Earth

Krotite is a cosmic relic, one of the oldest minerals in the Solar System, formed under fiery conditions in the early protoplanetary disk.

Scientists Turn a Quantum Computer Into a Time Crystal That Never Stops

Quantum computing meets the timeless oscillation of time crystals in a breakthrough experiment.