Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Naturally-occurring radionuclides, waste containing

Waste is not part of basic waste classification system, but large volumes of waste that contains long-lived, naturally occurring radionuclides are given additional consideration. [Pg.19]

Most uranium and thorium mill tailings that contain elevated levels of naturally occurring radionuclides could be classified as low-hazard waste, but only under conditions of perpetual... [Pg.51]

Waste that contains long-lived, naturally occurring radionuclides Contains uranium, thorium, or radium, e.g., from mining and milling of ores or decommissioning of nuclear facilities 1 No radiological restrictions or systems similar to those for short-lived waste6... [Pg.206]

Mr. Schaller b an his statement by noting that there is, at present, a great diversity of clearance level values being used in the 15 countries of die European Union. On the other hand it is a completely open market allowii essentially free movement of materials from country to country. He then described a number of hypothetical scenarios involving possible movements of cleared materials between countries from points of origin to a scrap dealer in another country. He concluded that it is desirable to have the same or similar criteria in all countries and that this control has to extend to wastes/materials containing naturally occurring radionuclides. [Pg.321]

Very-low-level wastes possess a radioactivity level close to that of naturally occurring radioactivity (between 1 -100 Bq.g ). It contains short-lived and/or long-lived radionuclides. This waste is managed at the ANDRA CSTFA disposal facility located in the Aube district. [Pg.197]


See other pages where Naturally-occurring radionuclides, waste containing is mentioned: [Pg.355]    [Pg.1652]    [Pg.1698]    [Pg.1]    [Pg.19]    [Pg.20]    [Pg.20]    [Pg.25]    [Pg.169]    [Pg.193]    [Pg.196]    [Pg.205]    [Pg.206]    [Pg.208]    [Pg.245]    [Pg.334]    [Pg.352]    [Pg.358]    [Pg.94]    [Pg.208]    [Pg.208]    [Pg.208]    [Pg.209]    [Pg.562]    [Pg.65]    [Pg.43]    [Pg.174]    [Pg.369]    [Pg.382]    [Pg.375]    [Pg.531]    [Pg.531]    [Pg.303]    [Pg.432]    [Pg.161]    [Pg.622]    [Pg.299]   


SEARCH



Containing Wastes

Natural Occurence

Naturally-occurring

Waste containers

© 2024 chempedia.info