contestada

Which radioisotope requires long-term storage as the method of disposal, to protect living things from radiation exposure over time?
Pu-239
FR-229
Fe-53
P-32

Respuesta :

Answer:pu-239

Explanation:

Pu-239 is regarded as the radioisotope requires long-term storage as the method of disposal, to protect living things from radiation exposure over time

Disposal of radioactive nuclear waste is often regarded as a problem.

The waste sources are:

  • Nuclear power reactors
  • Bomb-related nuclear material

Disposal of bomb-grade plutonium is often difficult.

The longer lived isotopes are:

  • Plutonium-239 whose t1/2 is 24,110 years,
  • Plutonium-240 whose t1/2 is 6,540 years,
  • Curium-245 whose t1/2 is 8,500 years. etc.

The storage of the longer lived elements is through containment for the next several thousand of years.

The control or management of radioactive waste is a hard, multifaceted procedure.

Learn more from

https://brainly.com/question/10125168