Radiotherapy can be delivered externally or internally. In external beam radiotherapy, radiation beams originating externally to the patient are directed towards the treatment site. These beams are ...

The source was a discarded medical device containing Cobalt-60, a highly radioactive substance. How did the radioactive material come into contact with the common masses? As per reports ...

Teletherapy refers to radiation therapy given by an external radiation source at a distance from the body. It is the most common type of radiotherapy used in cancer treatment and is usually given by a ...

In 2010, Delhi's Mayapuri scrap market faced a nuclear radiation scare due to a discarded medical device containing Cobalt-60. Purchased by Delhi University in 1968, the device was improperly ...

If their shielding water were to leak away, they would give a man a fatal dose of radiation in seven seconds. The hot cobalt “source,” the most powerful yet released by the AEC, got its punch ...

This is better, but radioactive material can still slip through. In particular, we’re interested in cobalt, which dissolves very easily in steel, so it isn’t as affected by the Bessemer or BOS ...

Cobalt-60 Used in medicine to treat cancer ... Carbon-14 is formed when neutrons from cosmic radiation collide with nitrogen atoms in our atmosphere forming protons and carbon-14 atoms.