Chapter 434

This nuclear submarine base needs a lot of electricity, and the lower level of nuclear fusion reactor experiments also need a lot of electricity, so it is very necessary to build a nuclear fission reactor.

It is not imagined that nuclear fusion reactor experiment will be carried out. Why nuclear fission reactor? Apart from other things, when the nuclear fusion reactor ignites, it needs huge energy to supply the ignition device. Because to realize the nuclear fusion reaction, the ignition temperature must exceed 100 million degrees. Without continuous energy, how can the ignition be successfully completed.

Moreover, maintaining the nuclear fusion reactor also needs continuous power supply. The whole nuclear fusion reactor Lei Tiantang and Kuafu adopt the magnetic confinement type "Tokamak device". The strong magnetic field of this structure device needs a long time of continuous strong energy to maintain it.

Otherwise, if the nuclear fusion reaction loses its control in the operation process, the consequences can be imagined. In order to ensure that there will be no possible danger caused by power failure, it is also very necessary for Lei Tiantang to configure a large number of high-performance batteries for the nuclear fission reactor.

Because it is on the sea floor, supercomputer units need a large amount of cooling water, so this time Lei Tiantang did not have to look for stable and sustainable groundwater to cool them.

Anyway, the sea water also takes away the heat in the cooling pipe, and there is no need for desalination. For Lei Tiantang, there are several kinds of anti seawater corrosion materials.

After Lei Tiantang will also install the nuclear fission reactor, Kuafu has connected the whole supercomputer unit, and the rest of the work will be left to him.

He needs to continue to dig down, the nuclear fusion reactor laboratory is the focus, in order to ensure the safety of the laboratory, Lei Tiantang and Kuafu designed a crazy construction scheme!

Like the nuclear submarine base above, when the whole nuclear fusion reaction base dug out such a huge space, Lei Tiantang did not mean that the rocks were collected, but used the absolute field to compress these rocks and the rocks on the base walls to limit compression!

Make the wall of the whole base as hard as diamond! And the whole compressed wall thickness reaches 30 meters! Such thick and high-strength rock layer makes the whole base even if facing an earthquake of magnitude 10 or above, it can also ensure the overall safety of the base!

In order to avoid the possible radiation leakage of the reactor, the whole wall is also laid with 1 meter thick anti radiation material. The whole material is the latest research of Lei Tiantang and Kuafu. In fact, it only needs 1 cm thickness to prevent radiation. You can imagine their madness!

In order to avoid the possible explosion of the nuclear fusion reactor, Lei Tiantang and Kuafu designed five layers of high-strength buffer layer behind the anti radiation material, and behind each layer is a dense high elastic spring!

These springs are closely linked together, and a high-strength flexible material is used in the interlayer between each layer of spring, which can further play a buffer role.

After Kuafu's simulation calculation, under such a strong buffer layer buffer, even if the reactor exploded, at most, it would destroy the nuclear fusion reactor laboratory, and the nuclear submarine base above would not be damaged!

It took half a day for Lei Tiantang to finish the construction of these complicated designs and the reserved channels.

Finally, Lei Tiantang carefully piled up the nuclear fusion reaction which had been built long ago in the center of the laboratory, and then connected the reactor and the various pipelines and various connecting cables with Kuafu.

The whole work lasted for nearly a day. After all the installation was completed, Lei Tiantang checked it carefully and finally hissed: "it's finished. The rest of the work can be handed over to you!"

"Good boss, after the reactor has been self checked, if it is in good condition, the ignition test can be carried out. Do you need to leave the submarine base?" Kuafu asked in accordance with the Convention.

"Then start the self inspection according to the process, and ignite if there is no problem! As for me, I don't have to leave. The whole base is the safest when I'm here!

With my control, even if there is an accident in the reactor, I can stop the accident in an instant, so as not to blow up the base we just built! " Lei Tian Tang said with a smile.

"Good boss! Then I'll start the self inspection and coolant filling work! "

"The superconducting coil is energized normally!

Liquid nitrogen coolant filling!

The power supply system of the whole system is normal!

Ring vacuum chamber test normal!

The laser ignition device is normal!

... "

Kuafu broadcast the detected part to Lei Tiantang while testing. Listening to the sound of a test passing, Lei Tiantang was both nervous and happy.

Kuafu and Kuafu have been busy for such a long time, and finally completed the design and manufacture of the whole nuclear fusion reactor. The difficulties encountered in the whole research and development process are innumerable!

The overall structure of the nuclear fusion reactor itself is very complex, and there is no successful international experience for Lei Tiantang to learn from. Those reactors that can only run for about 100 seconds after ignition are not mature designs.So now the nuclear fusion reactor began to condense the efforts of Lei Tiantang and Kuafu! Only according to those immature design to re research, many theories need to be verified one by one, especially in the research and development of various materials!

At present, the high-performance materials used in nuclear fusion reactor laboratories around the world, such as superconducting materials and neutron irradiation resistant materials, can not meet the requirements of real nuclear fusion reaction.

This is also the reason why those reactors can only persist for such a short time, especially for the anti neutron radiation materials. Each deuterium tritium fusion will produce a 14MeV neutron. These high-energy neutrons can easily break the metal bonds in the first wall material, and produce a large number of defects, causing radiation swelling, embrittlement, creep and other problems, making the materials completely useless.

So developing new anti radiation materials is the biggest problem they are facing, because if this problem can not be solved, there is no way for the fusion reaction to maintain long-term use.

Moreover, because the material of the first wall needs to be bombarded by neutrons continuously, many elements will react with each other and transmute into other nuclides. Some nuclides are unstable and will decay further and continue to emit radiation.

In this way, the advantage of no radioactive pollution products in fusion reaction is lost. Therefore, the materials used as the first wall are all low activation materials, that is, the elements that are stable and do not decay after transmutation.

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