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Low level radioactive wastes containing cobalt-60 must be kept totally isolated from the environment for approximately 100 years, to allow them to effectively fully decay to nonradioactive products.

One way of doing this would be to:

  1. if the waste is not already completely solid, convert it to solid form
  2. cast the solid low level radioactive waste inside concrete cylinders
  3. in an approved hazmat disposal site, pour a concrete pad inside a well built waste storage building
  4. place the concrete cylinders containing the low level radioactive waste on this concrete pad
  5. cover the concrete cylinders with layers of different materials to prevent the flow of rainwater through the wastes
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11y ago

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Related Questions

If cobalt-60 emits a gamma ray what is the product?

When cobalt-60 emits a gamma ray, it remains as cobalt-60. The emission of a gamma ray does not change the identity of the cobalt-60 isotope.


Is cobalt 60 natural?

No, cobalt-60 is a synthetic radioactive isotope of cobalt. It is produced by bombarding stable cobalt-59 with neutrons in a nuclear reactor.


What is the half -life of cobalt-60?

Cobalt-60 has an 1/2 life of 5.24 years


How is cobalt 60 and cobalt 59 the same element but have different mass numbers?

Cobalt 60 has an extra neutron buit that does not affect chemical properties


What is the equation for transmutation of cobalt?

Cobalt-60 decay to nickel-60:Co-60------------Ni-60 + 1 electron + 1 neutrino + gamma rays


What is the average cost for the cobalt 60?

Cobalt 60 is a radioactive chemical not usually available for sale. Cherolet manufactures the car Cobalt, which can accelerate from 0 to 60 mph in 5.2 seconds. Its cost is about $30,000.


What is the Heaviest isotope of cobalt?

The only natural isotope of Cobalt is Cobalt-59.


Is cobalt-60 suitable for treatment?

Cobalt 60 is a very valuable radiation source for the treaments of many types of cancers.


How many neutrons does a cobalt-60 atom have?

Since cobalt has an atomic number of 27, any isotope of it contains 27 protons and 27 electrons per atom. The isotope with mass number 60 contains (60 - 27) or 33 neutrons per atom.


When was cobalt 60 invented?

Tuesday


The half life of cobalt 60 is 5.3 yers after 10.6years how much of the original cobalt 60 remains?

One quarter-Apex


What does the 60 represent in Co-60?

The "60" in Co-60 represents the atomic mass number of the cobalt isotope. It indicates that the cobalt nucleus contains 60 protons and neutrons combined.