Crisis in Japan's nuclear program demands end to reprocessing

Press release - 5 September, 2002
Greenpeace calls for Japan to abandon plutonium program, phase out nuclear energy and phase in renewable energy.

The Japanese nuclear industry at Takahama loading BNFL plutonium mox fuel to be returned to Sellafield, UK in July 2002.

The Japanese Ambassador to Ireland was told today to stop reprocessing nuclear waste from Japan at the Sellafield nuclear complex in the UK. In a letter delivered to the Japanese Embassy in Dublin, Greenpeace called for the immediate cessation of plans to produce a further 10,000 kilograms of weapon-usable plutonium for Japan at the British Nuclear Fuels (BNFL) THORP reprocessing plant.

Last week, one of BNFL's largest customers, Tokyo Electric Power, announced an immediate freeze to its plans to use plutonium produced from the reprocessing of nuclear waste at the Sellafield site. Japan currently owns a stockpile of plutonium of nearly 40,000 kilograms. Around 5 kilograms would be sufficient for one nuclear weapon.

Greenpeace also provided details to the Ambassador on the amount of plutonium Japan will accumulate over the next 10-15 years if its plans to continue reprocessing in the UK, and start up of a new facility in Japan proceed. Before the latest set back Japan's stocks of plutonium was set to increase to nearly 150,000 kilograms, compared to that contained in the entire United States nuclear weapons arsenal of 90,000 kilograms.

"There was no justification for Japan's reprocessing program before the stunning events of the past week. However, the dramatic freeze in Tokyo Electric's plutonium program, and the major challenges now facing any plans to use plutonium mixed oxide fuel, expose the utter madness of creating further stocks of weapons-usable plutonium for a program that has no future. Rather than increasing its stocks of bomb-material at the terrible price of further massive radioactive contamination, the Japanese Government and utilities need to abandon their bankrupt plutonium program, phase out nuclear energy and phase in renewables," said Shaun Burnie of Greenpeace International on board the protest flag ship Rainbow Warrior.

The recent scandals come less than two weeks before the arrival of a shipment of rejected plutonium MOX fuel on board two British flagged nuclear freighters. The cargo was originally shipped to Japan in 1999, but following revelations of deliberate falsification of vital quality control data by BNFL, it was rejected. BNFL set aside compensation and transport costs of over 110 million sterling. The bankrupt company justified the transport to the UK Government on the grounds that it would secure contracts for the manufacture of MOX fuel using Japan's growing stock of plutonium. Instead the transport has generated unprecedented levels of opposition from over 80 Governments around the world. Most recently, the Irish Government decided Tuesday to deploy Defense Force naval vessels and reconnaissance aircraft to track the shipment and to ensure it does not violate its coastal waters.

BNFL's reprocessing operations discharge 10 million litres of nuclear waste every day into the Irish Sea which spreads radioactive contamination north into the Atlantic Ocean and North Sea. A proportion of this nuclear waste comes from the reprocessing of Japanese spent nuclear fuel. In total, Japanese nuclear utilities shipped over 2,600 tons of spent nuclear fuel from their reactors to the Sellafield site. A similar amount was shipped by sea to the French reprocessing site at la Hague operated by COGEMA. Reprocessing, or chemical separation, of the spent fuel in France was completed in 2000. However, due to the many technical problems and accidents at THORP experienced by BNFL over the years, as much as 1000 tons of spent fuel belonging to Japan remains to be reprocessed.

The freeze in the company's plans for using plutonium follows the admission that since the 1980's Tokyo Electric, together with its sub-contractor General Electric International, had been deliberately falsifying vital safety inspection reports for the majority of its nuclear reactors. The disclosures have shaken the Japanese nuclear industry to its core. The President of Tokyo Electric, the largest private power utility in the world, as well as its Chair, and vice-president, have announced their intention to resign, with at least 100 employees under suspicion of covering up cracks in key reactor components. Politicians close to Tokyo Electric and considered strongly supportive of its nuclear program, including plans to use plutonium MOX fuel, have expressed their shock and anger at the level of deception demonstrated by the company. The Ministry for Economy, Trade and Industry (METI) is also now under attack for not disclosing details of the safety violations for at least two years. The Government was informed of the problems by an industry "whistleblower" reportedly in July 2000.

The Nuclear Free Irish Sea Flotilla of yachts and boats intends to sail out into the Irish Sea in advance of the shipment to peacfully protest the threat posed by nuclear transports and on-going operations at Sellafield.

Notes: In calculations made by Greenpeace earlier this year, it was estimated that even if Japan's plutonium MOX program began, its 'surplus' stockpile of plutonium would increase to over 70,000 kilograms of plutonium, rising to over 110,000 kilograms by 2020. The latest set back in the program in Japan will only make this situation worse, unless the program is cancelled.

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