31 Mars 2014
March 31, 2014
Not fooling around: An anti-nuclear protester marches toward the Diet as part of a demonstration in Tokyo on Dec. 22. | AP
Japan’s new Basic Energy Plan sees nuclear power as an important base load energy source. But whatever “base load” means politically, the public is lulled — fooled — into a sense that, despite Fukushima, nuclear will remain a logistically viable long-term option.
Yet the realities of Japan’s nuclear power industry show keeping nuclear are likely to be far more problematic — and expensive — than the pro-nuclear lobby wants to admit. Here are the most obvious hurdles.
First, as of 2013, of the remaining 48 reactors, three were more than 40 years and 13 were over 30 years old. The reactors were supposed to be decommissioned after 40 years but can now apply for a maximum two-decade extension.
Want to keep those reactors, with their increased risk of technical problems and thus lower efficiency rates, running until they’re 60? Even if they meet new safety standards, local governments hosting the reactors are sure to demand funding for pork-barrel projects in exchange for agreeing to any extension. Guess whose tax money will be used to ensure a continued flow of “cheap” nuclear power. Hint: look in the mirror.
Even if restarted reactors run at pre-3/11 levels, estimates are their spent fuel pools will be overflowing like public toilets sooner rather than later. A Tokyo Shimbun calculation shows 33 reactors could see their pools full within six years.
Government figures estimate the pools will be full within three to 16 years, with most filled to the brim within eight years.
What happens then? Tokyo is now pushing local governments to build interim storage facilities for the fuel before it’s sent to Rokkasho, Aomori Prefecture, for reprocessing. But despite promises of even more tax money for their coffers, no local government wants to host such a facility.
Finally, Japan’s population, about 127 million, will shrink to 107 million by 2040 while the working population, i.e. the large volume of electricity users, will decline by 30 percent. Furthermore, 21 percent of all Japanese will be 75 years or older, also by 2040. Who is going to need how much electricity?
So, the “nuclear will be an important base load” argument assumes: 1. Older plants can be run until they are 60 years without major problems and at a lower cost than other sources; 2. Within the next, say, 16 years, new storage facilities for spent fuel will be built somewhere; and 3. By 2040, a country with 16 percent less people than in 2010 and one-fifth the population over 75 will not use less energy than today.
What’s wrong with this picture?
Eric Johnston is a staff writer for The Japan Times.