High Level Waste definition

High Level Waste means (a) irradiated nuclear reactor fuel, (b) liquid wastes resulting from the operation of the first cycle solvent extraction system, or its equivalent, and the concentrated wastes from subsequent extraction cycles, or their equivalent, in a facility for reprocessing irradiated reactor fuel, (c) solids into which such liquid wastes have been converted, or (d) any other material containing radioactive nuclides in concentrations or quantities that exceed NRC requirements for classification as Low Level Waste.
High Level Waste means either irradiated nuclear reactor fuel or the portion of the material generated in the reprocessing of such irradiated fuel that contains virtually all of the fission products and most of the actinides not separated out during reprocessing.
High Level Waste means radioactive waste in which the temperature may rise significantly as a result of its radioactivity, so that this factor has to be taken into account in designing storage or disposal facilities.

Examples of High Level Waste in a sentence

  • High Level Waste & Intermediate Level Waste Options for the long-term management of High Level Waste (HLW) and Intermediate Level Waste (ILW) are currently being reviewed by the Government’s independent committee CoRWM.

  • He stated that Richard Rosenthal, attorney for Save Our Peninsula, had requested findings on the cost and processing of an appeal, and he had responded that the fee was tied at any given time to the County’s appeal fee for combined development permits, as prescribed by the 1998 Settlement Agreement with the Sierra Club.

  • See U.S. Department of Energy (High- Level Waste Repository), LBP-10-22, 72 NRC , (slip op.) (Dec.

  • See U.S. Department of Energy (High Level Waste Repository), Order and Memorandum (Denying Motion to Renew Temporary Suspension of the Proceeding) (Feb.

  • Whether it is demolishing an office block or management of High Level Waste (HLW) arising from spent fuel reprocessing, radiological safety remains a key priority.


More Definitions of High Level Waste

High Level Waste means (a) irradiated nuclear reactor fuel, (b) liquid wastes resulting from the operation of the first cycle solvent extraction system, or its equivalent, and the concentrated wastes from subsequent extraction cycles, or their equivalent, in a facility for reprocessing irradiated reactor fuel, (c) solids into which such liquid wastes have been converted or (d) any other material containing radioactive nuclides in concentrations or quantities that exceed NRC requirements for classification as Low Level Waste.
High Level Waste means 1) the highly radioactive material resulting from the reprocessing of spent nuclear fuel, including liquid waste produced directly in reprocessing and any solid material derived from such liquid waste that contains fission products in sufficient concentration; and 2) any other highly radioactive material determined by the federal government as requiring permanent isolation;
High Level Waste means (i) irradiated nuclear reactor fuel, (ii) liquid wastes resulting from the operation of the first cycle solvent extraction system, or its equivalent, and the concentrated wastes from subsequent extraction cycles, or their equivalent, in a facility for reprocessing irradiated reactor fuel and (iii) solids into which such liquid wastes have been converted.
High Level Waste means that waste resulting from the reprocessing of spent fuel rods or unreprocessed spent fuel rods.
High Level Waste means irradiated reactor fuel, liquid wastes from reprocessing irradiated reactor fuel, and solids into which such liquid wastes have been converted, and other high-level radioactive waste as defined by the U.S. Nuclear Regulatory Commission.
High Level Waste means irradiated reactor fuel, liquid wastes from reprocessing irradiated reactor fuel, and solids into which such liquid wastes have been converted.
High Level Waste means radioactive waste with levels of activity concentration high enough to generate significant quantities of heat by the radioactive decay process or waste with large amounts of long lived radionuclides that need to be considered in the design of a disposal facility for such waste. Disposal in deep, stable geological formations usually several hundred metres or more below the surface is the generally recognized option for its disposal.