Just before the 2020 Tokyo Olympics, very nice…. Is the ongoing catastrophe at Fukushima Daiichi, yet not under control, yet unsettled, not enough for them???
“Under the plan, a nine-month trial period will be created from the spring of 2019 during which the reactor will run for four months in a bid to minimize the risk of accidents.”
The science and technology ministry overseeing the trouble-prone Monju fast-breeder reactor is considering starting decommissioning of the facility in 2020, ministry sources said Tuesday.
It is the first time a specific time frame for decommissioning work for the Monju reactor in Fukui Prefecture on the Sea of Japan coast has been revealed in a proposed plan by the Ministry of Education, Culture, Sports, Science and Technology.
The move comes as the government is fundamentally reviewing the Monju project, including the decommissioning of the reactor, which has been plagued with a series of safety problems and has come under fire for being costly.
The plutonium-burning Monju has hardly operated over the past 20 years, due to a spate of problems and incidents, despite its intended key role in Japan’s nuclear fuel recycling policy.
The plan to start scrapping the reactor is on the condition of running the reactor for a short period of time to obtain necessary data for the future development of fast reactors.
Under the plan, a nine-month trial period will be created from the spring of 2019 during which the reactor will run for four months in a bid to minimize the risk of accidents.
Other countries have also shown interest in fast-reactor technology due to its purported use in radioactive waste reduction among other benefits.
But the Nuclear Regulation Authority has been reluctant to allow the reactor’s restart.
During a government panel meeting held Oct. 7, the ministry presented an estimate that if Monju is reactivated, at least ¥540 billion ($5.2 billion) would be necessary over a 16-year period.
One of the sources said the cost of running the reactor for only a short period of time would be ¥200 billion at most. With necessary safety measures in place following the Fukushima nuclear meltdowns in 2011, the ministry believes no additional work is needed to meet regulatory requirements for its brief operation.
The government will continue to discuss the matter through the panel and formally decide by the end of the year.
The Monju reactor dates back to 1980, when the nation began trying to reduce its reliance on fossil fuels. Almost all oil, coal and gas burned in Japan is imported.
Still, the reactor was costly and suffered under mismanagement and repeated accidents, only going live for a few months during its more than three decades of existence.
Monju first reached criticality in 1994 but was forced to shut down in December 1995 after a leak of sodium coolant and a fire. There was a subsequent attempt at a cover-up.
In November 2012, it emerged that the operator, Japan Atomic Energy Agency, had failed to properly check as many as 10,000 of the reactor’s components, as required by the safety rules in place at the time.
In November last year, the Nuclear Regulation Authority declared that the government-affiliated JAEA was “not qualified as an entity to safely operate” the facility.
It told the government either to find an alternative operator or scrap the project. The government was unable to find new management.