As the U.S. makes new plans for disposing of spent nuclear fuel and other high - level
radioactive waste deep underground, geologists are key to identifying safe burial sites and techniques.
Plans to bury Britain's
radioactive waste deep underground should be acted on immediately without the need for further research, the Royal Society has said.
Not exact matches
Much more care needs to be taken in choosing locations for
deep - mine repositories for high - level
radioactive waste.
Human groundwater contamination can be related to
waste disposal (private sewage disposal systems, land disposal of solid
waste, municipal wastewater, wastewater impoundments, land spreading of sludge, brine disposal from the petroleum industry, mine
wastes,
deep - well disposal of liquid
wastes, animal feedlot
wastes,
radioactive wastes) or not directly related to
waste disposal (accidents, certain agricultural activities, mining, highway deicing, acid rain, improper well construction and maintenance, road salt).
They are part of the
radioactive waste which several governments — including the French — are planning to bury in
deep underground repositories, thereby risking public anger.
The
waste, hot from
radioactive decay, is held in
deep pools of water or in «dry casks» of concrete and steel that sit on reinforced pads.
Those were supposed to be the centerpiece of an $ 80 million, federally funded project to see whether the government could get rid of some highly
radioactive waste by sticking it
deep underground.
Boreholes envisioned for holding highly
radioactive waste would be far
deeper than proposed or existing underground disposal.
For example, an entire nuclear cycle involving light - water reactors, reprocessing of the spent fuel, and disposal of small «packages» of highly
radioactive nuclear
waste in
deep boreholes could prove an attractive option, Moniz noted.
Though the concept of borehole disposal, which would see
radioactive waste entombed far
deeper than traditional repositories, has existed for decades, the idea has been revived in recent years, spurred by troubles in finding a long - term home for the country's spent fuel.
In mid-October, the federal government and the town of
Deep River, Ontario announced that they would stop trying to build a repository near
Deep River to contain the low - level
radioactive wastes from Port Hope, Ontario.