Answer :
Radioactivity levels are used to categorize nuclear waste into three categories:
- Low radioactivity
- Intermediate radioactivity
- High radioactivity
Ionizing radiation can harm a person's health right away at large levels, and at very high radioactive level, can even result in radiation sickness and death. Ionizing radiation can have negative health effects at low radioactive levels, including cataracts, cardiovascular disease, and cancer. It mostly causes cancer due to DNA damage, which can result in cancer-causing gene mutations.
Due to the fact that their bodies are still growing and developing, children and adolescents may be more susceptible to the cancer-causing effects of ionizing radiation than adults. Additionally, the number of years after radiation exposure during which cancer may develop is typically greater in children and teenagers.
Hence, radiation is disastrous to health if beyond permissible limit
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