Japan will cut its electrical use by 15% this summer. After the earthquake, tsunami, and nuclear disaster, their electrical production capability has been decreased. Nuclear power plants made up for a quarter of their electrical production. After the disaster at Fukushima, public opinion in Japan has shifted against using nuclear power. Because of this, some plant managers in Japan are postponing turning their reactors back on after scheduled maintenance. Not only are they concerned about making sure their reactors are safe, they don’t want to take the reactor down again once new government regulations come into effect.
Time for some 101 facts about Japan.
Just to make sure we’re all on the same page, Japan is an island, or rather, a chain of islands. Japan is an energy power house. While it is only the 10th most populated country, it is 3rd in electrical generation. (America has double the population and is the largest electrical producer, China has the largest population and is second in electrical production.)
Japan does not have a lot of crude oil or natural gas. Most of what they use is imported. That’s one of the reasons they turned to nuclear power for electrical production. It takes fewer imports to run nuclear facilities than the coal, oil, and natural gas equivalents. There have also been fewer uranium crises than oil crises during the last 50 years.
In order to reduce electricity usage, the Japanese government has called for office thermostats to be turned up to 82 degrees Fahrenheit throughout the entire summer. This is an easy way to save electricity, however it would be very uncomfortable in a 3 piece suit and tie. The government is promoting a new “Super Cool Biz” look. They are encouraging people to wear shorts and polo shirts. The government is getting some resistance. While I would love to have to wear only polos and shorts (guess what I’m wearing now) at work, a nice suit and tie does bring off a certain professional air.
With all that has gone on, some countries are rethinking their strategy for nuclear power.
Germany has decided to shut down all of its nuclear reactors over the next decade. Nuclear power generation currently (ha, a pun) accounts for nearly a quarter of their entire electrical generation (coal counts for about half, and renewables counts for about 16%). They plan to convert all the nuclear power generation into renewable. There may not be as much hot air in Germany as there is in the States, but Germany is the second largest producer of wind produced electricity (with the United States being first). In fact it makes up nearly 7% of their total electricity generation.
If the German government wants to bump wind up to over 30% of their electrical production, not only will they need to install more wind turbines, but they’ll also need to replace the older models with new and more efficient models. They will also need to bump up their solar energy. While Germany is one of the top installers of photovoltaic cells, solar only accounts for a few percent of their energy production. With more efficient cells, it should not be too hard to move that number up.
The Italians also voted to abandon nuclear power again.
They abandoned it after Chernobyl and do not have any actual nuclear plants. The vote was more a comment on their current Prime Minister who favors the use of nuclear power.
France is still a proponent for nuclear generated electricity to remain in the EU’s energy mix. France is one of the largest producers of nuclear generated electricity. It accounts for over 80% of their electrical power generation.
As with most exciting things in the world, we’ll have to watch and see what unfolds.