Fusion reaction deuteron + tritium

In summary, the conversation discusses the release of heat (about 17.59MeV) in a reaction between deuteron and tritium, which produces alpha and neutron particles. Despite the sum of the reactants' mass being greater than the products' mass, a small part of the stored energy is released. The discrepancy in the mass of the alpha particle is due to a mistake on Wikipedia, and the correct mass can be found in the helium article.
  • #1
Jasiu
4
0
Hello. Where is come from the heat (about 17,59MeV) from reaction deuteron + tritium -> Alfa + netron + Q although sum of substrates's mass is greater than sum of products's mass?
 
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  • #2
Jasiu said:
although sum of substrates's mass is greater than sum of products's mass?
That is the point. The initial mass is larger - a small part of that stored energy is released in the reaction.
 
  • #3
I make mistake: products mass is greater (alfa - 4,02781u, neutron - 1,008665u, sum - 5,036465) than substracts (deuteron - 2,01410u, tritium - 3,016049u, sum - 5,03015u). Where is come from this energy?
 
  • #6
Yeah, you're right, my mistake.
 

What is a fusion reaction between deuteron and tritium?

A fusion reaction between deuteron and tritium is a type of nuclear reaction where two light nuclei, specifically a deuteron (a nucleus of deuterium, which is a hydrogen isotope with one proton and one neutron) and a tritium (a hydrogen isotope with one proton and two neutrons), combine to form a heavier nucleus.

What is the energy released in a fusion reaction between deuteron and tritium?

The energy released in fusion reactions between deuteron and tritium can vary, but on average it is around 17.6 MeV (megaelectron volts). This is significantly higher than the energy released in chemical reactions, making fusion reactions a potential source of clean and abundant energy.

What are the conditions required for a successful fusion reaction between deuteron and tritium?

The conditions required for a successful fusion reaction between deuteron and tritium are extremely high temperatures (on the order of millions of degrees Celsius) and pressures, as well as the presence of a plasma state of matter. These conditions are necessary to overcome the repulsive forces between positively charged nuclei and allow them to fuse.

What are the potential applications of fusion reactions between deuteron and tritium?

The potential applications of fusion reactions between deuteron and tritium include the generation of clean and abundant energy, as well as the production of medical isotopes for diagnostic and therapeutic purposes. Fusion reactions are also being studied as a potential way to create new elements and study nuclear reactions.

What are some challenges in achieving sustained fusion reactions between deuteron and tritium?

Some of the challenges in achieving sustained fusion reactions between deuteron and tritium include the high temperatures and pressures required, as well as the difficulty in containing and controlling the plasma state of matter. Another challenge is finding suitable materials that can withstand the extreme conditions of fusion reactions without degrading or melting.

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