Technology: Breaking the monopoly global hegemony

Although it was an internal discussion, perhaps because of everyone's previous status and positions, when nuclear fusion was mentioned, many people had serious eyes.

This solemnity does not mean that they are not optimistic about Daxia's nuclear fusion technology, but it means that Daxia's nuclear fusion technology needs them to discuss it seriously.

“I heard that Xia Nuclear Group has established Daxia Fusion Company and decided to regard controllable nuclear fusion as the only development direction of future energy.

Within Daxia officials, perhaps this means that Daxia has made up its mind to carve out a path in the field of controllable nuclear fusion energy, and will concentrate the available resources of Daxia officials, including technology, talents, funds and markets, to conquer controllable nuclear energy. The fusion conundrum.

This is not impossible. After all, the official technical team has been at the leading level in the field of controllable nuclear fusion many years ago. If there are results, maybe we can also take advantage of it? "

When the engineer said this, he also produced a piece of news to support it - the Daxia Circulation No. 100 experimental fusion reactor has achieved high-constraint mode operation with a plasma current of million amperes, and is a global Open to the public.

But after the engineer came up with this news, an engineer immediately retorted: "You said that our official nuclear fusion technology in Daxia has a breakthrough. I can believe this, but when it comes to Daxia's official nuclear fusion technology, Applying it to our moon landing project? That is simply impossible.

You may not have a deep understanding of the energy field. Among the many controllable nuclear fusion routes, Daxia has chosen the 'Tokamak' device technology route.

The advantage of this route is that the technical threshold and research and development route are relatively clear, and it is easier to form a stable and controllable nuclear fusion environment. However, the disadvantage is that the equipment is heavy, large, complex and expensive.

It is obvious that Daxia officials want to achieve controllable nuclear fusion first, and then consider streamlining equipment and improving efficiency. In other words, the old method is to solve the problem of whether or not first, and then solve the problem of good or bad.

This is a very wise decision for Daxia officials, but for our Jiuzhou Technology aerospace project, it can only be said that it is a project that requires a lot of time and strategic focus.

Daxia officials have spent decades taking this relatively simple route. Can our Jiuzhou Technology spend decades?

It’s impossible. Even if we are willing to wait, the moon landing project cannot wait. "

Energy, information, and materials are called the three pillars of human civilization.

Especially in environmentally friendly industrial countries that carry out energy conservation and emission reduction, Daxia is gradually phasing out fossil energy and replacing it with clean energy such as wind energy and solar energy.

However, these environmentally friendly new energy sources have a common flaw, that is, their power generation power is not high, and they require large-scale equipment layout to ensure sufficient power generation.

Nuclear power plants built based on nuclear fission technology are now facing the problem of the danger of fission reactors, and have high requirements for site selection and land, and cannot become the main energy output type at all.

It is for these reasons that every engineer present has a special love-hate feeling towards nuclear energy.

Love its future potential, hate its current R&D difficulties.

However, during the discussion, some people gradually discovered that Mr. Gu's expression was slightly different from usual. No anxiety, no irritability, not even a frown! ?

Gradually, several core elders headed by Li Jian began to stop speaking, and then the Mesozoic and young engineers also stopped speaking.

Everyone's eyes were focused on Gu Qing.

At this time, Gu Qingcai coughed and said: "The moon landing is a very cumbersome and complex scientific and technological project. As you discussed before, it is necessary to determine the correct orbit. At the same time, because of the long distance, the thrust of the engine needs to be It is ten times higher than previous engines, so a new spacecraft engine and launch vehicle need to be developed.

And it also requires complex and precise acceleration and deceleration operations at accurate locations, precise measurement and control technology, and technology that can accurately control the angle of entry when returning to the atmosphere.

In addition, we also need to design moon landing spacecraft and moon landing space suits, consider the astronauts' physical health and internal pressure stability, and develop sufficiently excellent life support and rescue systems. "

Gu Qing cracked his fingers and put several major difficulties in front of the engineers.

Later, he continued: "It seems difficult. Of course, in the actual research and development and overcoming process, these problems are indeed difficult to solve, but now we look back.

Our rocket branch is already designing and developing more powerful launch vehicles and spacecraft engines. I can tell you a special situation. The progress of the rocket branch is not slow.

Acceleration and deceleration at accurate locations, accurate measurement and control technology, and accurate control of the angle of entry back into the atmosphere. All three require sufficiently accurate information-related technologies.

Blue Star rotates once every 24 hours, and the moon orbits Blue Star once every 27 days. When our location in Daxia faces away from the moon, not only is it impossible to observe the detector, but it is also impossible to even send commands.

Therefore, we now have more than 20 branches and bases around the world, and more than ten measurement and control stations. We also have the satellite communication technology of Zhoutian Xingdou Project, which can fully ensure the exchange of information between the ground and the spacecraft.

As for the technology to control return, everyone should know that we have implemented a four-hour rapid landing technology experiment last year.

If spacecraft from other countries and organizations want to return from the moon, they need to start decelerating at a speed of more than 11 kilometers per second in the large elliptical orbit of the Blue Star before entering the Blue Star's atmosphere.

If the angle of entry into the atmosphere is too small, the spacecraft will be 'bounced' by the atmosphere and will not be able to enter the atmosphere; if the angle of entry into the atmosphere is too large, the spacecraft will receive a strong impact that may destroy the spacecraft.

But even if our spacecraft does not use the Moon Chasing Starship, but uses a conventional spacecraft to land, with the technical resources currently reserved, we can fully guarantee that it can land safely in the predetermined area.

As for the specific subdivision of the manned lunar module, among the original four-hour extremely fast landing technology, the landing module technology can be applied in this aspect, which can definitely ensure a smooth landing.

Secondly, the space suit for landing on the moon has a temperature difference of 600°C on the moon. When we originally designed the space suit for working on the space station, we took the relevant needs into consideration. Therefore, under extreme temperature testing, our current space suit can guarantee a temperature difference of 400°C. , this problem can be solved by just optimizing the materials or adding a protective layer. "