Showing posts with label energy. Show all posts
Showing posts with label energy. Show all posts

Thursday, August 18, 2011

Nuclear Blues

Via.

August 6th marked the 66th anniversary of the atomic bombing of Hiroshima, where a solemn commemoration has marked the years since 166,000 men, women and children lost their lives, tens of thousands of them to the lingering effects of radiation. This year, with Japan suffering in the aftermath of another nuclear disaster, the Hiroshima ceremony saw Prime Minister Naoto Kan deliver a speech in which he expressed contrition for believing in "the security myth of nuclear power". Mr Kan also promised an investigation into the incidents at the Fukushima nuclear power plant, which are fast becoming a source for much public criticism of his administration and the state of Tokyo bureaucracy and the Japanese nuclear industry in general.

Such hostility to nuclear power is nothing new in Japan, but the events in Fukushima have raised popular antipathy to its highest level in decades, with about 70 percent favouring a comprehensive overhaul of Japan’s energy policy according to a recent poll. Japan is already avowedly anti-nuclear in the area of the military, having voluntarily banned nuclear weapons from its territory since the 1950s, but many anti-nuclear groups have, until now, failed to equate the horrors of nuclear war with the peaceful development of nuclear power. Now, with the mayors of both Hiroshima and Nagasaki calling for a sea change in Japanese energy policy for the first time in decades, the Prime Minister himself is addressing Japan’s reliance on nuclear power before his political life draws to a close.

However, with nuclear power supplying about a third of Japan’s energy needs and the prospects of toughening economic times ahead, it is unclear exactly how any putative shift away from the atom might move forward without severe disruption to Japan’s infrastructure, to say nothing of the jobs that would be lost. As the U.S. and by extension the world brace for another possible recession, it would be a rude shock to the system for Japan to invalidate tens of thousands nuclear industry employees, particularly following the selfless heroism many of them displayed at the height of the crisis.

Yet, with popular anger on the rise, it is possible that even moves to establish an unprecedentedly high level of oversight of the nuclear industry will not placate the Japanese public, particularly as more details of the bureaucratic errors surrounding the catastrophe come to light.

The New York Times' recent report provides an example of such: the citizens of the town of Namie, close to the stricken Fukushima Daichi plant, are the latest to protest Tokyo’s handling of the disaster after they failed to receive any information on the dispersal of radiation, despite the accurate predictions from a government-commissioned computer scenario of radioactive release paths conducted far in advance of the meltdown. According to the town’s mayor, Tamotsu Baba, the failure to provide the scenario data to local residents lay with the unwillingness amongst senior officials to significantly enlarge the zone of the expensive and disruptive mass evacuations or to subject the Japan’s beleaguered nuclear industry to even harsher public scrutiny.

However, it is precisely the latter that the people seem to want. With the passing on August 3 of a law to allow the use of public funds to keep the operator of the Fukushima Daichi plant afloat, it is difficult to imagine that the Japanese populace will accept anything else. 

--Tobias Voss

Thursday, May 26, 2011

What The Fukushima Nuclear Crisis Means for Japan, U.S. And The World

The triple disasters that hit north-eastern Japan on March 11—a magnitude 9.0 earthquake, followed by devastating tsunami and nuclear crisis following the failure of cooling systems at Fukushima Daiichi nuclear plant—have given unprecedented spotlight and momentum to debates surrounding the safety and the very use of nuclear power in Japan, the U.S. and the rest of the world.

Nuclear energy accounts for close to 14% of electricity generation globally. While nuclear power has very high start-up costs, once up and running, it can provide relatively cheap power without producing carbon emissions (The Economic Intelligence Unit). According to Economic Intelligence Unit, Japan had 54 operable nuclear reactors before the March 11th disaster and nuclear power generated approximately 27% of electricity in Japan in 2010. In France, which has the second highest number of nuclear reactors (58) after United States (104), electricity generation through nuclear power accounts for a much higher 77%. In the U.S., the 104 operating nuclear reactors account for 20.2% of electricity production. (An overview of number of nuclear power plants in operation throughout the world and electricity generated is available via an interactive map at Npr.org)

As Japan continues the battle to bring the damaged reactors at the Fukushima Daiichi nuclear plant to a stable state within six to nine months, Prime Minister Naoto Kan on May 6th called for a temporary closure of Hamaoka nuclear plant, “an ageing facility on a tectonic fault line that would pose a tremendous risk for Tokyo if it suffered the same fate as the Fukushima Daiichi plant.” As additional details trickle in regarding the series of events that unfolded at the Fukushima nuclear plant, efforts are underway to assess Japan’s handling of the nuclear accident. According to The New York Times, the nuclear oversight body of the United Nations, International Atomic Energy Agency (IAEA) with its 18 member international team, has started its investigation into the accident. Furthermore, the Japanese Government itself is undertaking an independent inquiry into its response to the disaster.

Announcements of evacuation in Japan more than 10 weeks into the disaster, this time around a greater radius surrounding the crippled Fukushima nuclear plant only add to the gravity of the crisis surrounding Fukushima Daiichi nuclear plant. The BBC that the no-go zone around the Fukushima nuclear plant had been extended and that the residents of towns of Kawamata and Iitate were being sent to evacuation centers.

The disaster at Fukushima Daiichi nuclear plant and its far-reaching aftermath have significantly altered the landscape in which nuclear power plants operated. The Economist notes that in an opinion poll conducted by Asahi Shimbun, the percentage of those opposed to nuclear energy in Japan had risen to 41% from 28% in 2007, with women being the strongest opponents. As more details are made available regarding the contributing factors towards the disaster at Fukushima Daiichi nuclear plant, Japan and the rest of the world will learn lessons far too costly to ignore. As Japan’s own efforts towards reviewing energy use, Prime Minister Naoto Kan announced on May 10th “his intention to rewrite from scratch a blueprint, scarcely a year old, that planned roughly to double nuclear power’s contribution, accounting for half of Japan’s energy mix by 2030.”

In the U.S., the U.S. Nuclear Regulatory Commission (NRC), an independent body created by Congress in 1974, implemented a 24-hour monitoring of the nuclear crisis in Japan until as recently as mid-May. NRC is the primary body responsible for regulating nuclear power plants and other uses of nuclear materials. Following the disaster in Japan, the NRC launched a two-step reiew of U.S. reactor safety: a 90-day review to be completed in July and an in-depth evaluation of emergency operations and procedures to be completed by the end of the year. A summary of findings from inspections conducted at U.S. nuclear power plants and individual Inspection Reports have been made available at NRC website. An article published in The New York Times highlights some of the key findings included in the NRC inspection report and notes that “something under one-third of the 104 U.S. reactors were found to have some vulnerabilities to extreme emergencies, according to the NRC” but that “all issues have been fixed or put on schedule for correction, and that the safety of the reactors was not compromised.”

Today, Executive Director of Operations of U.S. Nuclear Regulatory Commission, Bill Borchardt speaks at Japan Society on the various approaches being taken by NRC for a systematic review of nuclear power plant safety in the U.S. The discussion is moderated by Gal Luft, Executive Director of Institute for the Analysis of Global Security.

--Anu Tulachan

Wednesday, February 17, 2010

News Blast


Japan eclipses China as top US Treasury holder

China's holdings of US Treasury bonds tumbled in December, allowing Japan to take over as the top holder of American government debt, according to Treasury data released Tuesday. China's bond holdings dropped substantially to 755.4 billion dollars in the last month of December from 789.6 billion in November, said the Treasury's international capital data report. Japan's holdings increased to 768.8 billion dollars in December from 757.3 billion dollars in November, according to the data.

South Korea wants Japan to also introduce daylight savings time

South Korea hopes that Japan will join its push to introduce daylight saving time this summer in a move aimed at saving energy, Yonhap News Agency reported Wednesday. "It is true that Japan's stance is one of various factors in deciding whether South Korea will adopt the system," an unidentified official at the presidential office was quoted as saying. South Korea is contemplating whether to set the country's clocks forward an hour in summer, probably from April until September.

Japan's solar power capacity more than doubles in 2009

Solar power capacity in Japan rose to 483,960 kilowatts in 2009, 2.1 times more than the 2008 total, according to the Japan Photovoltaic Energy Association (JPEA). The new total -- based on shipments of solar energy systems -- marked a record jump in the nation's installed solar power base, with the previous highest increase coming in 2005.