bc4 d70 2ac 8ce 6e1 cb3 b54 95e e81 3f8 3ef 5d8 ded 16b b62 f14 757 53e d4f 3f1 0be 612 3ac 003 5c9 496 d30 ad0 7cc d1e d3f 34d 29b 772 2e7 b8f d3e 9a4 145 444 4e5 f26 9af 599 eaa e0e eee 7d4 b94 e0b 3bd 690 331 b91 dd6 fd1 912 fb1 53a 254 e8d 6f7 87e 168 2e6 b7e 5e1 29b 4b5 964 880 abc 0e7 73d 40e 727 c9c c76 968 74e 5f1 155 1cb 71e a5c 61c 8f4 fbd f0a bcf 6f5 048 405 2bc de3 c6e 75f 9ff d9f ddf

Gamma emitting radionuclides are the most widely used radiation sources. The penetrating power of gamma rays has many applications. However, while gamma rays penetrate many materials, this does not make them radioactive.

Can objects become radioactive?

The only type of radiation that is capable of directly causing other material to become radioactive is neutron radiation, which is generally only found inside nuclear reactors or in a nuclear detonation.

Can bombarding an object with gamma rays make it radioactive?

For most radiations that people, especially laypeople, encounter, which would include x rays, gamma radiation, beta particles, and alpha particles, the exposure of the people or objects to the radiation does not produce any radioactivity within them.

Are gamma rays harmful?

Gamma rays are the most harmful external hazard. Beta particles can partially penetrate skin, causing “beta burns”. Alpha particles cannot penetrate intact skin. Gamma and x-rays can pass through a person damaging cells in their path.

What are some effects of gamma radiation?

The extremely high energy of gamma rays allows them to penetrate just about anything. They can even pass through bones and teeth. This makes gamma rays very dangerous. They can destroy living cells, produce gene mutations, and cause cancer.

Can a human be radioactive?

Yes, our bodies are naturally radioactive, because we eat, drink, and breathe radioactive substances that are naturally present in the environment.

Why is Chernobyl still radioactive?

“Based on the information that we have, there is no imminent threat of large releases of radioactivity,” Nesbit said. The reason for that, he explained, is that the radioactive material is in a stable situation. The spent fuel has been removed from the reactors and is maintained either in cooling ponds or dry storage.

How are things made radioactive?

Radioactivity is the process by which the nucleus of an unstable atom loses energy by emitting radiation, including alpha particles, beta particles, gamma rays and conversion electrons Although radioactivity is observed as a natural occurring process, it can also be artificially induced typically via the bombarding …

Can water become radioactive?

Radiation can enter the water supply due to both natural and man-made sources. Small traces of radioactivity are found in nearly all drinking water, but many people are concerned about the potential dangers of potential pollutants from nuclear energy plants, laboratories, and other sources.

Can gamma radiation penetrate skin?

Gamma rays are a radiation hazard for the entire body. They can easily penetrate barriers that can stop alpha and beta particles, such as skin and clothing. Gamma rays have so much penetrating power that several inches of a dense material like lead, or even a few feet of concrete may be required to stop them.