After the last gay friends party in the junior dormitory, Lu Yi drove back to the laboratory.

You  were the  shadow to  my  life...

"Senior Sister Xu Ying, what's wrong?" As soon as I got back, my phone suddenly rang, and Xu Ying called me.

"Lu Lu, Gangmapu Laboratory issued a notice that the spiral stone 7-X plasma constraint time exceeded 190 minutes, and plans to start the formal experimental construction of the DEMO demonstration reactor."

"What?" Lu Yi was shocked and subconsciously raised the accelerator with his right foot.

The vehicle slowed down and looked at the passing vehicles. Lu Yi frowned and said, "Let Zhang Qing, Lin Meng, Hu Feng and the two engineers go to the conference room together. I will go back in about 15 minutes."

"Okay." Xu Ying responded.

15 minutes later, Lu Yi returned to the laboratory, and Zhang Qing and Lin Meng and several responsible persons were already waiting in the conference room.

"Lu Lu, I think this may be a cover. This plasma-constrained 190-minute data has been verified to be true, but the construction of the DEMO demonstration reactor is very likely to be false, and it is intended to interfere with the plans of other controlled nuclear fusion laboratories."

Seeing Lu Yi coming in, Zhang Qing and Lin Meng, who was looking at the experimental data of Map Laboratory, raised her head and said.

The breakthrough in the plasma turbulence model has allowed the capital and academic circles to see the dawn of nuclear fusion, and since then, major nuclear fusion laboratories have seemed to have entered a competition.

Capital increases investment, researchers increase their expansion, everyone chases each other, and it is no problem to use some means to interfere with other laboratory plans.

Because the benefits involved in controlled nuclear fusion are too great, even if driven by the general environment, no matter who breaks through first, it needs to be shared by all countries. However, this sharing is not free and free. The first institution and country that seizes the opportunity to master patents will gain huge benefits from it.

"It won't be fake. If it's fake, they can't hide the power of capital."

Lu Yi shook his head. Map Laboratory has just felt the power of capital for a few months. It is impossible to think that a false plan can be hidden from capital.

Since you know that you can't hide it, you won't be stupid enough to adopt a false plan, which will be a big loss to their reputation in the academic circle.

"Lu Lu, the spiral stone 7-X should have undergone further improvements. Based on the parameters provided by Baker and the others, I have conducted mathematical modeling analysis based on the plasma turbulence model.

Even if the original spiral stone 7-X has a plasma turbulence model, it will be the limit of 130 minutes. If it is higher, it will melt the first layer of inner wall material."

Lin Meng expressed the results of a mathematical modeling analysis he had conducted before, suggesting that the Spiral Stone 7-X Star Imitation Device must have undergone significant improvements.

This improvement does not mean adjusting the control plan and adjusting the parameters of the external magnetic field coil, but involves fundamental improvements to the stellar device.

For example, replacing the inner wall material that is more resistant to plasma high temperatures can maintain value-added cladding that can last longer with neutron radiation, or an external magnetic field coil that can generate a stronger and more stable magnetic field and a more efficient filter.

"Brother Hu, our superconducting graphene wire has not been sent yet, right?"

Lu Yi tapped the table with his fingers and suddenly turned his head to look at Hu Feng.

"Not yet, I plan to send it to you tomorrow. Are you not going to send it again?"

"Send it, why not send it?"

Lu Yi shook his head, turned his head and asked Baker's two engineers in English: "Baker, when you were in the Map Laboratory before, did you know if there were any other hidden and unused technologies or other research plans for the research on the Spiral Stone 7-X?"

Baker and the two engineers looked at each other, thought for a while and replied: "Technology will not be hidden. At that time, the funding of the imitation device project was limited, and the laboratory needed to give investors hope, so once the new technology conditions were ripe, it would be applied as soon as possible.

However, the laboratory once had a backup plan for better superconducting materials.

Perhaps this alternative solution can explain the current situation of the Spiral Stone 7-X."

“What alternative?”

"In front of the first inner wall material, add one or more layers of movable plasma irradiation-resistant material that wraps around the magnetic constrained track, and use this material to first withstand plasma penetrating the magnetic field to reduce the pressure on the rear first inner wall."

"Can this solution be implemented in engineering?"

Lu Yi and his friends looked at each other. As we all know, the imitation star device has a sophisticated process and the ring orbit that constrains the magnetic field is twisted and irregular.

High-precision, irregular twisted donuts, and the entire imitation device is very precise inside, divided into various functional layers, as well as external magnetic field coils.

In this way, it is conceivable to have such a layer of movable sandwich between the first inner wall material and the magnetic constrained track.

"Yes, the magnetic field constraint track compresses inward or moves outward of the first inner wall, which can give space for movement.

The outer magnetic field coil is not tightly integrated, and the space between some coils can also meet this solution, so there is no need to change the coil scheme.

As for the irregular twisting of the track, this does not affect it, because the interlayer material is surrounded by the outer diameter, like a cloth to wrap a swimming ring.

Because you can get out and cool down after running for a while, the thermal conductivity of this layer of material does not need to be very good. As long as the penetration of neutrons is ensured, it can meet the needs of the tritium proliferation cladding in the latter.

With such loose conditions, the range of materials can be selected very much."

Baker opened his laptop and connected the projector, turned on and opened a dynamic diagram inside.

A twisted and irregular donut is a metaphor for the plasma running track of a star-like imitator. A layer of fabric that extends in through a hole like a chain or weaving, wraps around clockwise and then goes out through the hole.

"This solution was not possible before, because the plasma turbulence model did not make any breakthrough at that time, and the control solution failed to optimize, resulting in the plasma radiation being too severe, and the interlayer melted before it could run for a round.

Now the plasma turbulence model has optimized the control scheme, greatly reducing the plasma irradiation intensity so that the material can withstand longer, so this scheme has room for realization. According to our calculations, this layer of material can reduce the radiation of the first inner wall by 40 to 60%.

After listening to Baker's statement, Lu Yi and Zhang Qing were a little silent. Can imitation devices still be played like this? This engineering design and industrial accuracy are too amazing.

"Lu Lu..."

Xu Ying, who was taking the meeting minutes next to him, suddenly said: "If this is the case, then we can also use this solution on our tomorrow's imitation device."
Chapter completed!