Примери за използване на Slow neutrons на Английски и техните преводи на Български
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We irradiate the desert with slow neutrons.
He proved that slow neutrons are very effective in producing radioactive atoms.
This process is called"chain reaction",which is controlled by changing the number of slow neutrons.
After bombarding thorium and uranium with slow neutrons, he concluded that he had created new elements.
FNR has no moderator and relies only on fast neutrons to cause fission,which for uranium is less effective than using slow neutrons.
Fermi realised that this induced more radioactivity because slow neutrons were more easily captured than fast ones.
This is necessary because slow neutrons are more likely cause further nuclear fission of uranium atoms and thereby sustain a chain reaction.
The fast reactor has no moderator and relies on fast neutrons alone to cause fission,which for uranium is less efficient than using slow neutrons.
Through his experiments which focused on inducing radioactivity with the neutron, Fermi found that slow neutrons are more easily captured by atomic nuclei than fast ones.
The fast reactor has no moderator and relies solely on fast neutrons to cause fission,which for uranium is less efficient than using slow neutrons.
Slow neutrons are more easily caused by nuclear fission, respectively, the presence of more slow neutrons increases the likelihood that the system is critical, that is, we have a chain nuclear reaction.
Through experiments inducing radioactivity with recently discovered neutrons, Fermi discovered that slow neutrons were more easily captured than fast ones.
From the day three years earlier when I realized that slow neutrons could only cause fission in Uranium 235 and not, it was of course obvious to me that a bomb with certain effect could be produced by separating the uraniums.
For his demonstrations of the existence of new radioactive elements produced by neutron irradiation, andfor his related discovery of nuclear reactions brought about by slow neutrons”.
From the point of view of nuclear energy, it was economically more justifiable in its dawn to seek the controllability of the nuclear reaction by increasing the number of slow neutrons in the nuclear reactor core.
Enrico Fermi Italy"for his demonstrations of the existence of new radioactive elements produced by neutron irradiation, andfor his related discovery of nuclear reactions brought about by slow neutrons".
For his demonstrations of the existence of new radioactive elements produced by neutron irradiation, andfor his related discovery of nuclear reactions brought about by slow neutrons" 1939.
In 1938 Fermi received the Nobel Prize in Physics at the age of 37 for his"demonstrations of the existence of new radioactive elements produced by neutron irradiation, and for his related discovery of nuclear reactions brought about by slow neutrons".
Fission requires large Critical Mass and a slow neutron to initiate the process.
Fermi remembered that Joliot-Curie andChadwick had noted that paraffin wax was effective at slowing neutrons, so he decided to try that.
Furthermore, the fast neutrons are more efficient than slow ones in doing this breeding, due to more neutrons being released per fission.
Control rods absorb neutrons and slow the chain reaction.
In Addition, fast neutrons are more effective than slow, due to the release of more neutrons for fission.
He concluded that collisions with hydrogen atoms slowed the neutrons.
Therefore, in some way these neutrons should be slowed down.
Under these conditions the rate of neutron capture by atomic nuclei is slow relative to the rate of radioactive beta decay.
If a neutron collides with a light atom(like hydrogen), it loses energy andis detected as a slow(or thermal) neutron.
In this case, the frequency increased faster than that of two neutron stars colliding, but slower than that of two black holes colliding.
The water would slow down the neutrons, but the energy would heat up the water.
Some of the moderators are more effective than others,that is, they slow down faster neutrons.