(I always feel that Chapter 504 was not written well before I go to bed at night, so I got entangled in it, and when I got into bed, I got up and revised the plot, and I have subscribed to the bigwigs to go back and watch it, and I don't charge again.) ）

Hearing this question, Xu Chuan smiled, leaned back in his chair, and said: "It is impossible to give up magnetic restraint, and our research on the route of inertial restraint can be said to be almost none. ”

"Magnetic confinement has now successfully achieved fusion power generation, and with such an advantage, it is impossible for us to give up magnetic confinement and engage in inertial confinement."

"As for which route to change."

After a pause, he continued: "Of course, whichever route is more advantageous in terms of plasma confinement will be taken. ”

Hearing this answer, Liang Qu said without thinking: "If you want to say that plasma confinement is more advantageous, it is naturally a stellarizer. ”

In the decades that humans have developed controlled nuclear fusion, magnetic confinement and inertial confinement are two completely different classifications.

Inertial confinement is now negated, and under magnetic confinement, tokamak devices and stellarators are undoubtedly the most promising routes that were once available.

Of course, the fusion route can now be realized by the tokamak device.

After all, the Daybreak Fusion Pile already speaks with facts.

However, when it comes to the control advantages of plasma, the tokamak device is not the best, whether it is inertial confinement or magnetic confinement of the stellarite in the route, in terms of the confinement of high-temperature plasma, it is stronger than the tokamak device.

It's just that

After a slight pause, Liang Qu remembered something, looked at Xu Chuan with some puzzlement, and asked cautiously, "It's just. Isn't this a route that you once personally denied? ”

When the Daybreak fusion device was first studied, there was a discussion about which route to take.

The stellar simulator route that this big guy personally denied at the beginning, and now the old thing is brought up again, and he wants to go back again, is this counted. Driving in reverse?

Hearing this, Xu Chuan smiled and explained: "That's right, when I was researching controlled nuclear fusion, I personally finalized the tokamak route, but I never said that the road of stellars impossible. ”

Liang Qu recalled carefully, as if this person had indeed never said such a thing.

After thinking about it, he spoke: "But the internal temperature of the stellarumer is probably difficult to compare with the tokamak, right?" It will be more difficult to achieve ignition. ”

Xu Chuan nodded and said, "Indeed, this is the disadvantage of the stellar. ”

"The reason I thought the tokamak was more advantageous was that the plasma performance in the chamber of the tokamak device was much better than that of the stellarator."

"The tokamak device can easily achieve a plasma temperature of 100 million temperatures, but the stellar simulator is far more difficult to achieve a temperature of 100 million than other magnetic confinement routes."

"You also know very well that for controlled nuclear fusion, what really affects the efficiency of fusion is the reaction cross-section, which is the probability of collisions between positively charged nuclei in the plasma."

"The higher the temperature, the more active the plasma is, and the greater the probability that the positively charged nuclei will collide with each other. Therefore, after solving various problems, tokamak devices are more suitable for large-scale power generation than stellarators. ”

"But when it comes to the confinement of plasma, among all the routes of magnetic confinement, there is no one that can compare with the upper stellar."

"The external magnetic field of the stellarator is the strongest, and there is no ohmic transformer inside to start the plasma current, let alone the problems of twisted film, magnetic surface tearing, resistance wall film, etc."

"The disadvantage is that on the one hand, it is very difficult to engineer, and on the other hand, the temperature of the plasma inside is low, which makes it difficult to achieve ignition fusion."

"But for us, there should be a way to solve these two points."

Liang Qu thought for a moment and said, "But we don't have a stellarscope. ”

After a slight pause, he added: "Don't talk about us, there is no complete stellar simulator technology in China." As for foreign countries, those who study stellars are probably Germanic countries and small island countries. ”

Before the dawn fusion reactor realized the controlled nuclear fusion technology, the fusion methods that followed the magnetic confinement route were mainly tokamak devices and stellarators.

Compared with the international mainstream tokamak device, the influence of the stellarizer is much smaller.

Before the dawn fusion reactor was realized, there were only two countries that had detailed and complete stellar mimic technology for the study of stellarators.

One is a Germanic state and the other is a small island state.

Other countries, even the United States, do not have complete technology.

On the one hand, it is too difficult to manufacture stellarstellarsers, and on the other hand, the United States mainly studies inertial constraints.

Some other countries, such as Australia, India, South Korea and other countries, although they also have stellarumers in name, are actually basically prototypes and can only be used for simple experiments.

As for the country, it is true that there is no complete stellarumer.

Originally, two years earlier, Nanhua University and Australia finalized a cooperation, preparing to introduce Australia's H-1 stellar mimic in the second half of this year.

But after the dawn fusion device was successfully ignited and commercialized last year, this matter naturally disappeared.

After thinking for a while, Xu Chuan said: "I'll figure out a way to solve this problem, you guys will continue to do experiments first and collect more data and data." ”

Liang Qu nodded and said, "Okay, let's continue to conduct experiments and collect data step by step." ”

Liang Qu left, Xu Chuan leaned back in his chair and stared at the white ceiling.

Huaguo does not have a stellar mimic at all, and it is simply unrealistic to build a stellar mimic of its own from beginning to end.

If you start researching and building it from scratch, you don't know how long it will take.

Even if everything goes well, it is estimated that it will take five or six years, and if there is some problem in the middle, this time will start from ten years onwards.

Although the projects of manned spaceflight and lunar exploration projects are far less urgent than those of controlled nuclear fusion projects, they can be taken slowly.

But it's not worth it for him personally.

After excluding self-development, the only way left is to buy ready-made ones from others and then research and transform them.

"I don't know what happened to the Planck Plasma Research Institute's Spiral Stone-7X, is there a chance to buy it back, if not, the predecessor of the Spiral Stone, WEGA, should be able to, right?"

Staring at the ceiling, Xu Chuan muttered to himself.

The last time he took the ASDEX device from the Planck Plasma Institute, he modified the research and development of controlled nuclear fusion technology.

Although controlled nuclear fusion technology has little to do with the ASDEX device, it is not known whether the Planck Plasma Institute will think so.

In this case, will the other party still sell it?

Or if he sells it, what price does he have to pay?

Forget it, I don't want to think so much, I'll write a letter first.

Shaking his head, Xu Chuan retracted his gaze and took out the letter from the drawer.

"On the Feasibility of Stellaroid in Controlled Fusion Miniaturization Technology and the Application Prospect of Miniaturized Fusion Reactors"

Whether he succeeds or not, he has to try it out first.

"Respectful"

PS: Yesterday's chapter was not written.,Changed it and then couldn't sleep.,Just write one more chapter to make up for the last time (there is one more left to make up),There are two more today.,Ask for a monthly ticket.