Question

Name two main sources of nuclear radiations. How are the nuclear radiations harmful?​

Answer 1

Two main sources of harmful radiations are:​

• Radioactive fallout from the nuclear plant, ​
• Nuclear waste. ​

Harmful effects of nuclear radiations:

• The exposure to $\gamma$-rays destroys the body cells, harm the DNA and RNA also.​
• Radiation increases the risk of cancer, tumor and leukemia. ​
• The exposure to radiation can be acute if there is an accidental burst of radiation from an unshielded source. ​