Chapter 534
He didn't stay in the Southwest for a long time. After getting the required data, Lu Zhou got on the return plane the next day and returned to Jinling with a few researchers brought from the STAR Institute.
With the departure of Lu Zhou and his team, almost the entire Southwest Institute of Nuclear Physics breathed a sigh of relief.
These guys are like a group of bandits, there are chicken feathers everywhere they go. They finished the experiment, patted their butts with the data and left, but they had to clean up the mess left behind.
Many people are discussing whether this guy is here to avenge his personal revenge, and it is hard to say whether the experiment itself is meaningful or not. After all, this guy used secrecy as a cover, not only took away the samples, but even didn't leave them a backup of the data.
But no matter what, after this incident, Zhou Chengfu's prestige in the courtyard can be regarded as being wiped out...
Standing in Zhou Chengfu's office, Jia Liangcai looked relieved.
"...The God of Plague is gone."
Sitting on the office chair with no expression on his face, Zhou Chengfu spoke slowly.
"How's the situation with HL-2A?"
Hearing this question, Jia Liangcai's expression of relief gradually turned into a bitter expression.
"The test report for radiation damage has not yet been made... But according to the engineers in the institute, the situation is not optimistic."
Zhou Chengfu: "How to say?"
"There are different degrees of swelling inside the structural material, and the first wall... has basically become brittle!" Jia Liangcai said with a heavy face.
Originally, the experimental reactor was not used for fusion ignition. The current plasma experiment is only to simulate the operating environment of plasma in a state of high temperature and high density.
Therefore, the resistance of materials in various parts of HL-2A to neutron irradiation is basically at the level of a fission reactor, or even a little lower.
Therefore, the current tragedy of HL-2A is almost inevitable.
Although he was prepared in his heart, after hearing this sentence, Zhou Chengfu couldn't help but twitched the corners of his mouth.
Taking a deep breath, resisting the pain in his heart, he spoke.
"Can it still be repaired?"
Jia Liangcai nodded reluctantly: "I asked the engineer in the institute, if it can be repaired, it should be possible to repair it, but in the short term... I'm afraid it won't be needed."
After all, there are too many things to change.
Zhou Chengfu was silent for a while, and then spoke.
"After the radiation damage detection is done, remember to keep all these materials."
Jia Liangcai was stunned for a moment, and then a flash of surprise flashed across his face: "Are you planning to..."
With angry flames shining in his eyes, Zhou Chengfu gritted his teeth and said, "This matter can't just be left alone."
It's fine if he does it.
If you can't do it...
He swore that he would take these "evidences" to Beijing and sue the lawsuit himself.
...
For others, these data may not be useful, but for Lu Zhou, they are priceless.
Mathematics is a powerful scientific research tool, and it is also his most powerful weapon.
Although the conclusion obtained through the calculation cannot directly analyze the result he needs, as a reference, it can help him avoid many detours.
"I haven't felt this excited in a long time."
Sitting in his study room, staring at the data and pictures in the computer, Lu Zhou's pupils flickered with excitement.
Sure enough, compared to directing others to do experiments, he is still on the front line of scientific research, and the feeling of solving these problems himself is more enjoyable to him.
After stretching, he picked up the pen and wrote on the brand new white paper.
【Irradiation damage energy: Tdam=Td(1+kg(ε))^-1】
【k=ξ0.0793(A1+A2)^3/2 Z1 Z2/(Z1^2/3+Z2^2/3)A1^2/3, ξ≈Z1^1/6】
[ε=……]
It is worth mentioning that, due to the high cost of neutron irradiation experiments, when studying the radiation damage of materials caused by neutron beams, the nuclear physics community has developed a set of methods for DPA and He generation as early as ten years ago. The calculation method of important parameters such as speed, and can be simulated based on programs such as McDeLicious and NJOY.
Because it is a phenomenological model piled up with empirical formulas, there are many related calculation methods. As for Lu Zhou, the relatively reliable Lindhard-Robinson model was chosen as a reference.
According to the theory of the model, after selecting an expected DPA interval and the maximum value of the He production rate, he changed some constants in the ceramic-based graphene composite material, and then integrated the The set of computational materials science theory of , carried out numerical simulation on materials that may meet the DPA interval and He production rate.
Although this seems easy to say.
But in fact, this process is far more difficult than simulating the DPA and He production rates of a certain material under specific neutron irradiation conditions based on the Lindhard-Robinson model.
Moreover, the simulation results are not necessarily reliable.
This situation is very common in computational materials, and although some mathematically reasonable results can be obtained, it is impossible from a practical point of view.
Especially in the presence of negative parameters...
Time passed day by day, and Lu Zhou, who had gradually entered the state, basically locked himself at home these days.
During this period, Principal Xu called him and asked him if he had time to speak at the opening ceremony, but Lu Zhou really couldn't spare the time, so he pushed the matter away.
For Lu Zhou's reply, Principal Xu naturally expressed his understanding.
In any case, this kind of national-level major scientific research project is still ranked first.
But at the same time, he also persuaded Lu Zhou on the phone, telling him not to work too hard, no matter how busy he was, he had to take time out for a walk. After all, the body is the capital of the revolution, and the loss outweighs the gain if the body is destroyed.
No matter how Principal Xu persuaded him, Lu Zhou of course followed his own pace.
It was impossible to let him out until the results of the research came out.
Fortunately, although his research on mathematics topics has been suspended this year, his skills have not been wasted in the slightest.
Just half a month after the retreat, that is, in mid-September, Lu Zhou finally completed the last step.
He let out a long breath and leaned back on the chair. Looking at the calculations on the screen, a smile gradually formed on the corner of his mouth.
The frame of the whole model has been completed by him.
The rest is the flesh and blood to fill it.
That's the part of the calculation.
"Xiao Ai, I have a task for you."
The moment his voice fell, a string of small bubbles popped up in the lower right corner of the desktop.
【Yes! Owner! ()ゞ】
Although the amount of calculation is quite large, it is not difficult for Xiao Ai to complete this kind of uncreative work with the support of super-computing power.
After dictating the specific tasks, Lu Zhou stood up from his seat.
Stretching his sore arms and shoulders, he walked around the draft paper on the floor, and went to the kitchen to make himself a cup of instant coffee.
While waiting for the coffee to brew, he took out his mobile phone to check the text messages, missed calls, and mailbox, and gave simple replies to those who couldn't reach him in the past few days.
After finishing these things, Lu Zhou returned to the study with a cup of coffee.
When he sat down at the desk again, the result of the calculation had already been presented in front of him.
After reading the simulation results from beginning to end, a smile appeared on the corner of Lu Zhou's mouth.
The results obtained are quite perfect.
Excluding several obviously unachievable results, he got at least five sets of feasible data.
And each set of data corresponds to a choice that seems theoretically feasible.
"The next step is to verify these possibilities in the laboratory!"