Dictionary.com
Thesaurus.com

high-level waste

British  

noun

  1. radioactive waste material, such as spent nuclear fuel initially having a high activity and thus needing constant cooling for several decades by its producers before it can be reprocessed or treated Compare intermediate-level waste low-level waste

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Even after some 60 years of commercial and military programmes the UK's stockpile of the most dangerous high-level waste amounts to a few thousand tonnes, although there are also several hundred thousand tonnes of intermediate-level waste which will have to be dealt with as well.

From BBC

Reclassifying some of the high-level waste under the new interpretation means it can legally be sent to commercial facilities for storing waste deemed less radioactive.

From Washington Times

The Energy Department was shipping high-level waste to Idaho until a series of lawsuits between the state and the federal government in the 1990s led to a settlement agreement.

From Washington Times

The company plans to expand the interim facility in seven phases to take up to 40,000 tons of high-level waste, which would be stored in sealed containers.

From Seattle Times

“The National Waste Policy Act does not allow for this license to be issued and a privately-owned corporation to take the high-level waste from commercial reactors,” Gardner said.

From Washington Times