Chapter 950

However, after optimizing the relevant design, Lei Tiantang and Kuafu not only reduced the size of the nuclear fusion reactor, but also solved the problem of moving the nuclear fusion reactor.

Although their optimized fusion reactors are much larger than those installed on aircraft carriers, there is no problem for them to be installed in a larger spacecraft.

Now they have carried out relevant experimental work on the body of the small black hole. Four spaceships have been equipped with nuclear fusion reactor energy supply system, and only such energy supply system can meet the energy requirements of a large spacecraft in space for a long time.

But even so, at present, they have only solved the primary problem. The power problem of nuclear fusion reactor needs to be solved urgently, and the problem of reactor volume is also a difficult problem.

Although the energy provided by today's deuterium tritium fusion reactor is much larger than that provided by nuclear fission reactor, it can increase the speed of spaceship to one thirtieth of the speed of light at most. Such a speed is a problem to explore neighboring stars, let alone travel in the universe.

If the volume of the nuclear fusion reactor is not reduced, there is no way to solve the size problem of the spacecraft. If you want to provide more energy to the spacecraft, it is bound to increase the number of nuclear fusion reactors. If the nuclear fusion reactor volume is too large, this is a problem.

It is estimated that only when a fusion reactor using helium-3 as fuel can be developed to provide more energy for spacecraft. Although this goal is still a little far away, it is the most promising technology at present.

As for what antimatter, dark matter and so on have just begun to study, want to have harvest and so on, so even if Kuafu poured cold water on him, Lei Tiantang was not disheartened.

All these problems need to be solved. They have to go step by step. They are on the right path now.

"Well, I'm just talking about it. Anyway, now we can fly out of the earth by the same means, and we don't need to fly out of the earth in a fighter plane for the time being. Maybe after the aircraft company has developed an aerospace fighter, we can complete this wish by magic. We don't have to wait for the real space fighter to appear to be able to freely travel in space!"

"Look forward to that moment! However, we can put aside the issue of fighter plane. As for the verification of anti gravity system, I think we still need the boss to participate in it. " Kuafu turns the topic back.

"Well? Is there anything wrong with that? Didn't we consider the relevant improvements when we designed the spaceship? What's more, do we reserve the installation space of anti gravity system and the interface of relevant supporting equipment such as energy input line?

Now you just need to add in the anti gravity system and re optimize it. What I have to do in this area Lei Tiantang asked curiously.

"It's not a design problem. I've finished all the design work. According to our predetermined design scheme, I have completed the optimization design of the spaceship. The reason why I want your participation is that you need your help in the construction of the spaceship.

To know the size of the spaceship after I finished the design, I have already told you that the length is 5500 meters and the width is 3500 meters. If such a huge object is built by me alone, it will take at least half a year!

After all, the underground base space we dug for the construction of spaceships is so large that we can only build one spaceship of this size at a time.

This is not to build a small spaceship that we are doing various system tests on the small black hole itself. I can complete the construction of four spaceships in the underground base at one time.

Now that one big guy can top four small ones like that, the manufacturing difficulty can be doubled. After all, it takes different time to manufacture each component separately than to make many identical parts at the same time.

Because it will take me a lot of time to produce enough materials for spacecraft. After all, the size of this spaceship is here, and the weight reaches 800000 tons. Just think about how long it will take me to produce so many materials by myself!

And this is the first problem. When these materials are produced, I will classify them into various components and parts of the spaceship. This is another very time-consuming work, especially the construction of the main structure of this spaceship is a big project.

Not to mention that there are more than 2 million parts to be manufactured. It is not easy to manufacture these parts which have very high precision and quality requirements. The repetition rate of these parts is only 18%, which means that as many as 82% of the parts need to be produced alone.

We still adopt the integrated and modular design concept. If we follow the traditional design and processing ideas, the number of parts can reach 30 million.

Even so, the more than two million parts and the main body of the spacecraft will take 42 days to assemble after production.Even if the manufacturing capacity of our underground base is very strong, there is a limit to this strength. Under such circumstances, my construction speed will be forced to be reduced. Can you accept the test after half a year, boss? " Kuafu asked with a smile.

"I see! I've ignored this factor! In the past, it was given to you for production. However, there is no way to compare the size and complexity of the previous products with the spaceship we are going to complete this time, so it is really difficult to hand it over to you alone.

OK! I can participate in the process of making system. Tell me what I need to do! I don't want to wait until six months to start testing! " After listening to Kuafu's reason, Lei Tiantang rubbed his face and asked.

He did not think of this before. The big guy with a length of 5.5km and a width of 3.5km is not comparable to those fighters before. Even the size of the spaceship used for testing is less than one fifth of this size, and the production difficulty is not at the same level.

If Kuafu was allowed to produce and manufacture by himself, it would take a lot of time. Although he had considered the construction of a large spaceship in the design of the underground base and understood the manufacturing capacity of the underground base, he could not accept that it would take half a year to start testing the anti gravity system.

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