Chapter 224

It is not hard for Chen Xin to hand over the technology of manufacturing isotope thermoelectric battery to the state.

Of course, he knows how good isotope thermoelectric batteries are for the country and what role they can play in post disaster reconstruction.

Just imagine that a small isotope thermoelectric battery can achieve hundreds of kilowatts of power output. If the technology is applied to small nuclear reactors to improve the output power of small nuclear reactors, how amazing the effect will be.

It can be said that if the technology of manufacturing isotope thermoelectric battery can be thoroughly understood and extended, it will be enough to change the current situation of energy application in China, change the energy structure system of the whole country, and even affect the development strategy and situation of the whole country!

Even before the disaster, this is enough to change a country's core strategic technology.

Although Chen Xin is not the kind of person who can give everything to the country for free, he does not want to say that he has such technology in his hands and still wants to hide it in his own hands. He is not willing to help the country for his own interests.

But the problem is that although he made the isotope thermoelectric battery on novice Chen himself, it is something that can only be made by relying on the system. It is not something that he can understand the technical principle, explain clearly, or reproduce without the system.

In other words, Chen Xin can make finished products and improve them to make them more powerful, but he can't tell how to make them and what principle they are based on.

What he can sell to the country is only the finished products of isotope thermoelectric battery, but not the related technology.

This is the fundamental reason for his hesitation and hesitation, because he does not provide technology, but only provides finished products. In some ways, Chen Xin is not willing to provide technology.

Maybe you can provide the drawings yourself? Chen Xin scratched his head, but he had a new idea.

His workbench can record the drawings of the items he made, so he can record the drawings of the isotope thermoelectric battery, and then provide the finished products and drawings for those scientists to carry out reverse research. In this way, a lot of things can be saved.

As for the related technology, this is really not available. We can only rely on those scientists to do reverse cracking.

After thinking about it, Chen Xin was much more relaxed, and aware of the change in his mood, Zhang Chengguang and the other two astronauts could not help feeling a little more expectation and hope.

Although Chen Xin did not agree or express anything, Zhang Chengguang still can see that Chen Xin has made a decision on his proposal.

Driving by Zhang Yao, Chen Xin's car arrived at the capital of Hubei Province.

The astronauts' affairs are too important. In the current environment, they can only contact a provincial government to ensure the security of the important data in their data storage.

For the arrival of the astronauts, as well as the important data they carry, Hubei provincial government also attaches great importance to it after being surprised.

However, the provincial government does not have the ability to process these data, so after meeting the three astronauts, the high level of Hubei Province sent armed police to escort them to the optical valley of the three towns.

The three astronauts did not object to the decision of Hubei provincial government.

The provincial government is an administrative organ, so it is impossible to deal with this kind of data related to scientific research, but the optical valley is different.

This is an important high-tech industrial zone in Central China. Before the disaster, there were more than 40 universities and more than 50 national and senior government research institutes. In addition, there is the largest and most complex underground complex in Asia, the underground city of Optics Valley.

For the underground city of Optics Valley, Chen Xin only learned about this underground city, which is known as the largest single underground building structure in the world, from the TV program, and has not really been here.

However, when Chen Xin drove down to this place under the escort of two armed police armored vehicles, he was obviously surprised by the huge underground building.

"Why did you build such a big underground city here? Is it for disaster prevention? " Driving slowly into this huge underground city, Chen Xin is quite surprised to ask the staff sent by Hubei provincial government about the original purpose of building here.

The optical valley underground city is a huge disc-shaped building. Just looking from the entrance, you can feel the huge internal space, just like the terminal of a large airport.

This also makes Chen Xin very curious. Why did the high-rise buildings of the three towns and Hubei province build such exaggerated buildings in the central area of the city, especially underground.

"It's so big here, but it's mainly for practical use." Of course, the staff of Hubei provincial government have a deep understanding of this huge underground city. After all, it was not only the largest underground complex in Asia in the past, but also the largest underground refuge in Hubei Province, or the underground city worthy of the name.

"Usage requirements?" Chen Xin is more and more curious about what kind of use needs to build such a large underground building: "is this a subway station? But the subway station doesn't have to be this big, does it? "As for Chen Xin's conjecture, the staff explained with a smile: "the underground optical valley was the most congested intersection in the three towns five years ago. At that time, the municipal government wanted to improve the traffic so as to speed up the development of Optical Valley, so it planned such an underground complex to be used as an underground transportation hub.

Here, the three metro lines and two highways of the three towns converge here. During the peak period, 80000 people need to pass through each hour. If we don't build a large site, we can't accommodate so many people, and we can't meet such a large traffic demand. "

After listening to the staff's introduction, Chen Xin realized that this huge underground city was not the underground shopping mall or simple underground building he had originally thought of, but a transportation hub or a huge subway station.

Chen Xin believes that when it was first built, those engineers must have spent countless efforts here to build it to meet all the needs of use, and at the same time, it was spacious, bright and beautiful.

But now, this once beautiful underground complex has been transformed into a huge underground city.

The top of the whole complex has been reconstructed and reinforced. The glass structure which could let sunlight into the interior of the complex has been obviously sealed, which not only plays a protective role, but also provides thermal insulation.

And when Chen Xin looked up at a subway line crossing the complex, a train just entered the platform.

"The traffic lines here are still in operation. Although the number of subway trains is not as dense as before, they are still in operation. However, many platforms along the subway have been transformed into underground shelters, and their supplies depend on the subway." See Chen Xin looking at the train, the staff also rushed to introduce.

Chen Xin was not surprised at this. He just asked the staff, "are all the scientific research institutions concentrated here now?"

"So far, the schools and scientific research institutions of optical valley are still in their original positions, because they actually have underground bunkers or underground parking lots and civil air defense projects, so the scientific research institutions basically just abandoned part of the buildings on the ground and transferred the research facilities to the underground." It seems that the staff talked about Chen Xinhui's problems, guiding Chen Xin's way through the complex. At the same time, they also introduced the situation here: "various scientific research institutions and schools have been transferred to the underground, and the three town government has dug underground passages connecting these scientific research institutions and schools, connecting the whole optical valley area. The core is here.

It can be said that the whole optical valley area is an underground city worthy of the name. What we are now in is just the core part of this underground city. The research institute you are going to is not far from here. In the past, it was only five minutes' walk. "

According to the instructions of the staff, Chen Xin turned the car into a tunnel, followed by two armed police armored vehicles.

This kind of configuration looks a little scary, but people on the side of the road see three armored cars passing by, but they don't say anything about it. It seems that it's common.

After driving into the tunnel, Chen Xin continued to ask, "it seems that I didn't see any residents just now. Aren't there many survivors here?"

"Before the disaster, there were 400000 students and more than one million permanent residents in the optical valley area. After the disaster, there were more than 100000 students stranded and more than 800000 other survivors. How can there not be many people?" The staff showed a wry smile, but he still answered Chen Xin's question: "it's just that the optical valley complex is not used to accommodate a large number of people. It is mainly used as a transportation hub and regional center, and the surviving population is mainly distributed in other underground shelters in this area."

Such a large underground space has not been transformed into a living space? Chen Xin was very surprised. Even the three astronauts in the car were puzzled. It is reasonable to say that if the underground space as large as the optical valley complex is transformed into a living space, there will be no problem for tens of thousands of people to survive.

After all, according to the staff's introduction just now, the whole underground complex of Optical Valley covers an area almost as large as 32 football fields, and it's not hard to live in tens of thousands of people.

However, facing the questions raised by Chen Xin, the staff still had to smile bitterly: "the underground complex of Optical Valley is mainly used as a transportation hub. Although the underground public space is huge, it is very transparent. In this kind of environment, even if we have transformed and closed the entrances and exits, because the internal space is too large, it is still difficult to keep warm, so we should simply stay here There will be no residents, but will be used as a material distribution center. "

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