Decommissioning aging nuclear reactors

nixing nukes 
The Wire by Matt Kanner Friday, 28 August 2009
Russian activists discuss nuclear plant decommissioning in Portsmouth
Few people are as familiar with the inherent complications of shutting down nuclear power plants as Oleg Bodrov. In 2002, the Russian nuclear engineer-physicist was attacked while walking home from his office. He suffered a serious head injury and spent weeks in the hospital.Bodrov believes the attack was motivated by his activism against a Russian plant that was re-smelting radioactive metal. Continue reading →

August 29, 2009 Posted by Christina Macpherson | 1, Russia, wastes | antinuclear, nuclear, nuclear wastes, radiation, radioactive, wastes | Leave a comment

Russia’s nuclear legacy

Bowermaster’s Adventures — Russia’s nuclear legacy
Gadling.comby Jon Bowermaster
 Aug 24th 2009
Just around the corner from Petropavlovsk, ten miles by land or sea, located across Avachinskaya Bay on a small peninsula called Krasheninnikova sits Russia’s largest nuclear submarine base. It is off limits to outsiders and a shell of what it was during the Soviet Union’s heyday. Today – judging by a simple Google map search – there are just a half-dozen active nuclear subs sitting at its docks. Worrying to those who pay attention to such things are the shadows on the far edge of the docks on the same map, indicating somewhere between a dozen and twenty subs piled up next to each other. They are said to be at varying degrees of decommissioning………………….
The operation of nuclear-powered submarines generates considerable amounts of nuclear waste. Liquid and solid radioactive wastes need to be removed from submarines and stored. In addition, periodically the submarine needs to be refueled, thus spent fuel needs to be removed from the submarine and also stored. Decommissioning a nuclear submarine generates these streams of waste and in addition, the refueled reactor compartment must be dealt with…………………

This is from a U.S. State Department report: “In Russia every step of the process is facing problems. The support complex which was already in poor shape and accident-prone during Soviet times has been particularly burdened in the last few years. Shore-side waste sites are full of low-level radioactive waste and spent fuel. Shipments of the spent fuel for reprocessing have been delayed due to lack of funds and equipment. The service ships, which unload the spent fuel from submarines, are also full and in poor shape (and some have suffered accidents).

 The shipyards where the work is done are facing financial shortages, power blackouts and strikes. There are no final land-based storage sites for decommissioned reactor compartments removed from submarines, so they are being stored afloat in bays near naval bases. Finally, contamination is widespread at waste storage sites in the North and Far East due to accidents. Lower-level contamination is thought to plague virtually every support facility for the fleet. In addition, accidents on submarines have lead to contamination of the surrounding area.

Bowermaster’s Adventures — Russia’s nuclear legacy | Gadling.com

August 25, 2009 Posted by Christina Macpherson | 1, Russia, wastes | antinuclear, nuclear, nuclear wastes, radiation, radioactive, wastes | Leave a comment