Question

Name two ways in which low-level radioactive wastes differ from high-level wastes.

Answer 1

Low-level radioactive wastes differ from high-level wastes in terms of their radioactivity level and the storage and handling requirements.

Step-by-step explanation:

Low-level radioactive wastes differ from high-level wastes in two main ways:

1. Radioactivity Level: Low-level wastes have a lower level of radioactivity compared to high-level wastes. Low-level wastes typically come from tools, clothing, and other disposable items that have been contaminated with small amounts of radioactive dust or particles. In contrast, high-level wastes are spent nuclear reactor fuel that is no longer useful for producing electricity.
2. Storage and Handling: Low-level wastes are subject to special regulations that govern their handling, storage, and disposal to prevent contact with the outside environment. These wastes may be stored in designated facilities and undergo specific procedures to ensure safe management. On the other hand, high-level wastes require multiple containment systems, such as cooling with water followed by special outdoor concrete or steel containers cooled by air. Currently, there is no permanent disposal facility in the United States for high-level nuclear waste.