All elements below nickel and iron on the Periodic Table can undergo fusion, under the proper conditions.
However due to limits on the conditions achievable within the casing of a bomb, only deuterium and tritium will work. However standard hydrogen bomb designs use the compound lithium deuteride instead (tritium is radioactive and using deuterium and tritium directly requires cryogenics severely complicating the device). Neutrons from fission cause the lithium to split, producing the tritium needed only moments before it is needed to make the bomb work.
Using tritium with deuterium in a hydrogen bomb allows for a more efficient fusion reaction by increasing the rate of fusion and the yield of the bomb. Tritium and deuterium isotopes react at lower temperatures and pressures compared to pure deuterium, making the fusion process easier to initiate and sustain. Additionally, tritium is a potent source of neutrons, which can increase the efficiency of the fusion reaction.
All current nuclear reactors are fission reactors, tritium has no function in a fission reactor, in standard water moderated reactors deuterium also has no function, in heavy water moderated reactors deuterium is the moderator. If we are ever able to make a fusion reactor, deuterium/tritium mix will be used as fuel.
Deuterium and tritium can undergo nuclear fusion to produce helium-4 and a neutron. This reaction is the basis for the energy production in hydrogen bombs and is a potential energy source for fusion reactors.
The difference between deuterium and tritium is one neutron. Deuterium has one proton and one neutron, 12H, while tritium has one proton and two neutrons, 13H.
Heavy water is not used in fusion for any purpose. Pure deuterium gas is used in some boosted fission nuclear bombs, deuterium-tritium gas is used in some boosted fission nuclear bombs and in some experimental fusion reactors. Lithium deuteride is used in fusion nuclear bombs. To obtain the deuterium for these purposes heavy water is usually separated by electrolysis into deuterium gas and oxygen gas. After the extraction of deuterium (or deuterated water) from natural water remain: H2O (molecules with 16O, 17O or 18O) and extremely low concentrations of HTO, T2O.
deuterium, and tritium
Deutrium and tritium are needed as fuel in fusion reactor.
Using tritium with deuterium in a hydrogen bomb allows for a more efficient fusion reaction by increasing the rate of fusion and the yield of the bomb. Tritium and deuterium isotopes react at lower temperatures and pressures compared to pure deuterium, making the fusion process easier to initiate and sustain. Additionally, tritium is a potent source of neutrons, which can increase the efficiency of the fusion reaction.
All current nuclear reactors are fission reactors, tritium has no function in a fission reactor, in standard water moderated reactors deuterium also has no function, in heavy water moderated reactors deuterium is the moderator. If we are ever able to make a fusion reactor, deuterium/tritium mix will be used as fuel.
The easiest fusion reaction to make is between deuterium and tritium, two isotopes of hydrogen. This reaction requires the least amount of energy to initiate and is being pursued for fusion energy research.
Mainly; hydrogen, deuterium, and tritium
Experiments in fusion have used deuterium and tritium, both isotopes of hydrogen
Deuterium and Tritium
The most likely fuel for fusion on earth is a mixture of deuterium and tritium (both isotopes of hydrogen)
Deuterium and tritium can undergo nuclear fusion to produce helium-4 and a neutron. This reaction is the basis for the energy production in hydrogen bombs and is a potential energy source for fusion reactors.
The difference between deuterium and tritium is one neutron. Deuterium has one proton and one neutron, 12H, while tritium has one proton and two neutrons, 13H.
Heavy water is not used in fusion for any purpose. Pure deuterium gas is used in some boosted fission nuclear bombs, deuterium-tritium gas is used in some boosted fission nuclear bombs and in some experimental fusion reactors. Lithium deuteride is used in fusion nuclear bombs. To obtain the deuterium for these purposes heavy water is usually separated by electrolysis into deuterium gas and oxygen gas. After the extraction of deuterium (or deuterated water) from natural water remain: H2O (molecules with 16O, 17O or 18O) and extremely low concentrations of HTO, T2O.