Can Nuclear Decay Be Controlled?

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SUMMARY

Nuclear decay cannot be controlled or stimulated to occur on demand; it is inherently random. While there are rare exceptions, such as dysprosium-163 and Rhenium-187, these do not apply to the management of nuclear waste. Transmutation is a viable method for reducing certain types of nuclear waste, but it does not involve manipulating radioactive decay processes. Overall, the consensus in the discussion is that attempts to control decay through methods like introducing entangled particles are not feasible.

PREREQUISITES
  • Understanding of nuclear physics principles
  • Familiarity with radioactive decay mechanisms
  • Knowledge of transmutation processes
  • Basic concepts of quantum entanglement
NEXT STEPS
  • Research the principles of radioactive decay and its randomness
  • Study the process of nuclear transmutation and its applications
  • Explore the exceptions to decay mechanisms, such as electron capture
  • Investigate the implications of quantum entanglement in nuclear physics
USEFUL FOR

Physicists, nuclear engineers, and researchers involved in waste management and nuclear safety will benefit from this discussion.

Recycler
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Is it theoretically possible to stimulate a radioactive nucleus so that it decays on demand instead of randomly?Could this be used to accelerate decay of dangerous fission by-products?
 
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No.

There are few exceptions: some nuclei can decay only if they don't have electrons around them (e. g. dysprosium-163) or do so much faster (e. g. Rhenium-187), and some need electrons around them to decay (e. g. rubidium-83), but those are rare exceptions, and none of them is relevant for nuclear waste.

Transmutation is a working method to get rid of some of the waste, but that is not based on the radioactive decay of the waste.
 
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Your answer is 'no'. Is there some proof of this answer? Empirically, has everything been tried? It would actually be impossible to try everything.
 
discountbrain said:
Your answer is 'no'.

That's not what he said. There are exceptions.
 
Recycler said:
Is it theoretically possible to stimulate a radioactive nucleus so that it decays on demand instead of randomly?Could this be used to accelerate decay of dangerous fission by-products?
Fascinating question. I've wondered the same thing myself.
Thank you for asking.
 
The easiest to understand exception is nuclei that decay via electron capture. Take away the electrons, and the decay stops. Put them back, and it speeds up again.
 
mfb said:
No.

There are few exceptions: some nuclei can decay only if they don't have electrons around them (e. g. dysprosium-163) or do so much faster (e. g. Rhenium-187), and some need electrons around them to decay (e. g. rubidium-83), but those are rare exceptions, and none of them is relevant for nuclear waste.

Transmutation is a working method to get rid of some of the waste, but that is not based on the radioactive decay of the waste.
As an aside.we are seeing in this discussion,
mfb said:
No.

There are few exceptions: some nuclei can decay only if they don't have electrons around them (e. g. dysprosium-163) or do so much faster (e. g. Rhenium-187), and some need electrons around them to decay (e. g. rubidium-83), but those are rare exceptions, and none of them is relevant for nuclear waste.

Transmutation is a working method to get rid of some of the waste, but that is not based on the radioactive decay of the waste.
Thank you.discountbrain says we can't try everything.I agree,however if I knew exactly how,I would like to try introducing entangled particles into the radioactive atom.Could a state change at this point initiate a change in the atom's state?Trying the right things might be very informative.Visualizing the future of the entangled system has been mentioned recently in the literature.
 
Recycler said:
Could a state change at this point initiate a change in the atom's state?
No. And this has nothing to do with entanglement.
 
50v, he did answer 'no'. Clearly, we all know why it would be wonderful to discover how to speed up decay in nuclear waste.
 

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