Chapter 1357 Identity Reversal (New January, please give me a monthly ticket~)
In fact, the reason why Chang Haonan initially focused his attention on the Faraday generator was because of the combustion chamber of the scramjet engine -The nozzle structure is inherently a Faraday channel, and it can be used as a power generation channel without any additional modification.
But now that we have to target other applications, we must make corresponding adjustments.
When Peng Juexian heard this, he couldn't help but feel a little nervous: "Academician Chang, your design plan has only two main parts, one is a plasma generation system and the other is a plasma power generation system. The system has been replaced now... Is this nuclear battery really an inspiration that suddenly came to mind? "
Chang Haonan thought about it himself and found that this was indeed the case.
The detonation section is replaced with a reactor, and the Faraday generator is replaced with a Hall generator.
It is equivalent to redesigning it.
However, on the surface, he replied very solemnly: "As a principle verification device... You know, it is completely different from the last application device, and it is normal... ”
Peng Juexian didn't comment anything sharply, but just glanced at Chang Haonan suspiciously.
The principle prototype is indeed a very early stage, but it is not particularly common to say that the engineering stage and the principle stage are completely different.
What's more, that usually means that researchers have not yet constructed the entire project during the principle exploration phase.
For example, China's first generation power nuclear reactor was found to be unworkable after halfway through the principle, and finally changed it to imitation and upgrade based on the OK150 pressurized water reactor.
Later, I realized that the original idea could work, so I created a second-generation product separately, resulting in almost no direct technical connection between the previous two generations.
But this is obviously not the case in front of you.
The previous system-wide design drawing can be said to have only one concept.
But you have even thought about the design of the disc generator, and you still tell me it is the principle stage?
Ph!
The genius believes it!
Of course, he didn't have to get into trouble with Chang Haonan in this detail, but just silently raised the priority in his heart -
I was only going to think about it after going back , it seems that at least the previous group of people must be arranged to follow up.
Otherwise, one day you may not be able to keep up with the other party's rhythm.
"My research team also has some research on disk Hall power generation. Based on the current results, it can be determined that when the channel electrode uses convex expansion, the boundary layer can be effectively suppressed, so the power generation performance is the best. Further improvements are made on this basis. As for the later mobile part, you are an expert, so I won’t show off my skills..."
"..."
After a confrontation, although Peng Juexian was shocked, he was beaten first because he was not prepared enough, and he did not lose much, which was considered to maintain the dignity of the academician team.
At least he was quite satisfied with the result.
So he was about to finish the trip:
"Academician Chang, after I went back, I asked someone to start preparing materials and cooperate with you to perform physical and thermal calculations of the core to see if it could be done. We will gain the opportunity to build a ground verification reactor... To be honest, if it is in other fields, the risk is greater, and at most it will be more cost-effective, etc., but you also know that the superiors have always been more conservative..."
"I have also considered the risk issues of the project."
Chang Haonan said seriously: "The high-temperature gas reactor used for power generation is not yet mature, and it is indeed a bit radical to directly apply helium/xenon mixed working fluid on the ground..." Peng Juexian The eyes were filled with vigilance:
"I have to say it in front. The HTR-10 high-temperature air-cooled test reactor is the seed of our country's future fourth-generation nuclear power. It is a project directly supervised by the decision-making level. It must not be Being transformed for other purposes..." Chang Haonan was a little amused and cried after hearing this, thinking that his image seemed to be developing in a strange direction.
"Don't worry, I'm not going to move the HTR-10, and the ball bed modular high-temperature air-cooled reactor needs to generate electricity by boiling water, which does not conform to the concept of nuclear batteries. The requirement...I want to say, can I consider improving the existing or preparing to eliminate isotope production reactors as plasma generators? "
Peng Juexian, who had already stood up, sat down again.
"This..."
He frowned and thought.
In addition to power generation, another use of nuclear reactors is to produce radioisotopes. Because these research reactors are generally small in scale and have special uses, gas cooling technology is used earlier than power generation reactors.
If it can be improved on the basis of this, it can indeed become a pilot-level plasma source.
In addition, you can also help Chang Haonan as a foreign aid to help him solve a problem that has been troubled for a long time.
As for larger scale...
Such crazy solution, I'm afraid it can only be put in space for testing.
Anyway, there is no nuclear radiation in the outer space. Just ensure that this thing can fly further and further, and don’t smash it back to earth.
No mistakes, one poem, one post, one content, one in 6, one book, one bar, one read!
Thinking of this, Peng Jue nodded first: "There is indeed a low-power research reactor in Jincheng, which was in the early 1990s to produce oxid-252, actinium-225 and strontium-89. It was specially built, but the plan was too conservative and insufficient production capacity, so we always wanted to stop the stack and build a larger one, but we were struggling to find a good reason..."
How could Chang Haonan listen Don't understand the other person's meaning:
"The nuclear battery can provide a sufficiently convincing reason. I will prepare the report and Academician Peng will sign an account at that time."
The two sides hit it off, and Peng Juexian's current feeling can be said to be full of joy. :
"Then the next one is some specific technical problems. The reason why small-scale research reactors can use gas to cool early is that the outlet temperature is relatively low, generally only about 1,000K, which is from your plan. Another indicator A distance. "
"Fission reaction, it is not difficult to simply heat up, but to achieve control after heating up, not only must the technology of coated pellet fuel, but also the corresponding pressure vessel , core support structure, intermediate heat exchanger, etc., also need to be replaced. Now, in terms of high-temperature resistant metals, the best in the country belongs to your Aviation Power Group, you see..."
Chang Haonan suddenly A smile of relief—
When he was just reborn ten years ago, he was still standing like a minion, and he also used the resources of other people's projects to meet his needs.
The current scene is almost like the reproduction at that time, but he has become the one who is being used to take advantage of resources.
A academician even took advantage of resources.
Of course, he was not disgusted with this situation, so he simply took the initiative to say: "At higher working temperatures, metal materials will experience creep behavior, resulting in a decrease in strength, and this The behavior is usually unpredictable... Therefore, relying solely on metal materials, even nickel-based alloys with strong high temperature resistance, is difficult to withstand an environment of 2000K or higher for a long time. It also requires heat insulation coating and partially active Cooling means..."
"But Academician Peng, you don't have to worry. Although these technologies are not ready-made for us, they can also be modified based on the turbine blade design and then applied to your high-temperature gas-cooled reactor project."
In addition to being able to get to the level of academicians, scientific researchers who can get to the level of academicians, their skin thickness is also an indispensable part.
So, after Chang Haonan pointed out his true intention, Peng Juexian's face did not blush and his heart was not beating, and shook hands with the other party as if nothing had happened: "So... happy cooperation?"
"Happy cooperation."
(This chapter ends)