First MOX Powder Produced at Rokkasho Nuke Info Tokyo No. 115
As reported in previous issues of NIT, active tests at the Rokkasho reprocessing plant began on 31 March 2006. The plan is to reprocess 430 tons of spent fuel over 17 months in 5...
Category: Nuclear Fuel Cycle
Exposure to Radiation During Regular Operations of Rokkasho Reprocessing Plant Nuke Info Tokyo No. 114
Quantity of Radioactivity Handled by Rokkasho Reprocessing Plant The Rokkasho Reprocessing Plant commenced active tests on 31 March 2006, the last day of the 2005 fiscal year. Japan Nuclear Fuel Ltd (JNFL) wanted to...
Active Tests at the Rokkasho Reprocessing Plant Nuke Info Tokyo No. 113
As reported in NIT 112, active testing (“hot tests”) of the Rokkasho reprocessing plant commenced on 31 March 2006. The tests are scheduled to continue for 16 months until July 2007, during which time...
Rokkasho Active Tests: First Leak Nuke Info Tokyo No. 112
The first publicly disclosed leak during the active tests at Rokkasho reprocessing plant occurred at 3:40 am on 11 April 2006. Forty liters of radioactive fluid leaked from the hull rinser vessel, which is...
Rokkasho Active Tests: Baku’s View Nuke Info Tokyo No. 112
On March 31st “active tests”, using spent nuclear fuel, began at Japan Nuclear Fuel Ltd’s (JNFL) Rokkasho reprocessing plant in Aomori Prefecture. On this day the spent fuel was only carried from the storage...
FBR Report a feasibility study for institutional preservation Nuke Info Tokyo No. 112
In March the Japan Atomic Energy Agency (JAEA, formerly JNC (Japan Nuclear Cycle Development Institute)) released the final report of its “Feasibility Study on Commercialized Fast Breeder Reactor Cycle System”, Phase II (hereafter referred...
Project to measure radioactivity released from Rokkasho Nuke Info Tokyo No. 111
1. Objective It is impossible to operate the Rokkasho reprocessing plant without discharging radioactivity with the liquid and gaseous wastes. It is, therefore, important for citizens to have information that they can trust about...
Rokkasho: active tests to begin any day Nuke Info Tokyo No. 111
Active tests at the Rokkasho reprocessing plant are expected to commence very soon. For the first time, plutonium will be separated from spent fuel at Rokkasho. Of course, Japan has been separating plutonium at...
Atomic Energy Commission rubber stamps power companies’ plutonium utilization plans
The following significant developments emerged in regard to the Rokkasho Reprocessing Plant and Japan’s Plutonium Utilization Plan as this edition of NIT was going to press: 1. On 23 January Japan Nuclear Fuel Ltd....
Can safety be assured in the Monju modifications? Nuke Info Tokyo No. 110
On 7 February 2005, Fukui Governor Issei Nishikawa granted approval for the start of modifications to the Monju fast breeder reactor (FBR, 280 MW), which had been shut down for over nine years. Upon...