Chapter 1172: The Feast of Zhengxin Machinery!
The two ZXLS-1911s had just been preparing with fuel and connecting concrete, and the two mechanical behemoths stopped under the reactor and slowly stretched out the folded tops.
Fifteen seconds later, the two mechanical behemoths revealed their true colors to everyone.
Previously, the ZXLS-1911 was equipped with a pump truck of more than forty meters. Through the water seepage accident of Fuzhou Metro Line 1, many people have seen its working state.
But at this time, when the ZXLS-1911 fully stretched out its tops, it was discovered that the tops of the two ZXLS-1911s were thicker and taller than when they were in Fuzhou.
If the previous 40-meter pump truck was a scorpion from a crooked shape, then the ZXLS-1911 at this time is a well-deserved scorpion king!
Seeing these two mechanical behemoths that seemed to have come out of hell, the people in front of the TV even held their breath. People really can't imagine what such a pump truck will look like when it works!
It didn't take long for them to wonder, and the two ZXLS-1911s used their hands to tell them what it meant to be rough.
That's right, it's rough!
According to the parameters given by the official website of Zhengxin Power, the theoretical pumping efficiency of ZXLS-1911 is 360 cubic meters per hour under low pressure.
ZXLS-1911 has a large pumping cylinder with an inner diameter of up to 540mm and a pumping stroke of up to 4200mm, and starts to output frantically at a frequency of 29 times per minute.
The standard concrete, which had been mixed in advance, frantically poured into the steel frame erected during the failed rescue operation of the Japanese side at a flow rate of 360 cubic meters per hour.
What is the concept of 360 cubic meters?
Normally, a medium-sized standard swimming pool is more than 200 cubic meters. That is, in an hour, ZXLS-1911 was able to pump about two swimming pool volumes of concrete!
But at this moment, next to the No. 2 reactor of the Fukushima Daiichi Nuclear Power Plant, there are two such perverted machines!
Although just now, the two DynaSky universal fire platforms lowered the temperature of the hot reactor core. But even within the normal temperature range, reactors with broken containments still have temperatures of more than 300 degrees.
Thanks to this temperature, standard concrete quickly reaches the initial setting state under high temperature baking. It is also because of such an initial setting speed that a concrete sarcophagus with steel bars as bones and concrete as meat, with an outer diameter circumference of more than 200 meters and a thickness of nearly five meters, rises at a speed visible to the naked eye!
In less than half an hour, the badly damaged building and containment were gone.
Instead, there is a concrete sarcophagus more than 50 meters high and more than 200 meters in circumference, steaming in the 7-degree temperature of Fukushima!
Seeing this scene, whether it was the experts on the scene, or the people in front of the TV and computer, all of them grew their mouths and couldn't say a word in surprise!
In front of the three machines of Zhengxin Power, what has made Tokyo Electric Power, the Japanese government and Japan's billions of high-end engineering equipment famous all over the world suffer is presented to the world at such a speed and in such a way!
Everything came so quickly, so directly, like a child sitting on the seashore and building a sand pile out of sand.
It's as simple as building a thatched house in a rural village at the No. 2 reactor at the Fukushima Daiichi Nuclear Power Plant, which is not a mess that makes countless people scratch their heads!
At this moment, the representatives of the companies standing in the prime minister's office stared at the TV screen, staring at the image presented in front of them through the drone lens. They really couldn't believe that the construction of the original nuclear reactor sarcophagus was so easy and comfortable!
The three large machines were slow and leisurely, without the slightest nervousness. It's like three friends who went to the park to participate in the garden fair,
But it was these three large machines that were reasonable, but they created a miracle that they couldn't reach!
"Liar, deceitful, right?!" the representative of Mitsubishi Heavy Industries swallowed hard and muttered.
"This is impossible, this is absolutely impossible! When did China have such a surprising equipment?!" "AIM's corporate representatives have not participated in the encirclement and suppression of Zhengxin before, and it is the first time they have seen the latest products of Zhengxin Power. It is precisely for this reason that the shock in his heart cannot be overstated!
"Just, just, even if the sarcophagus is poured, but the real difficulty is still underground, right? After all, ...... Containment of melt penetration is the top priority of the Fukushima power plant," a representative of Hitachi argued, but there was no confidence in his voice.
Scene.
As if hearing the words of a representative of Hitachi, two vole TBMs had already dug two holes on either side of the No. 2 reactor.
This scene made everyone confused.
They really can't figure out what the hell is going to do with such a construction method and construction sequence.
"Don't they need to drain the earth? Don't they need manual on-site measurements and assistance?" Some nuclear experts scratched their heads when they saw the two machines adjust their angles slightly and start the tunneling operation.
In fact, not only did these laymen not see one, two, three, but even those business representatives were confused.
Because of this rhythm, it is believed that the two vole diggers are going to work in opposite directions at the same time. In fact, many tunnel projects that require construction time are constructed on both sides at the same time.
But what is the situation now?
Reactor No. 2 was the first unit to have an explosion, a melt core, a melt through. Under the influence of high radiation, no one knows what is going on underground. Under such extremely harsh conditions, daring to construct in the opposite direction is undoubtedly asking for hardship in the eyes of these experts!
But Zhengxin's two vole diggers did just that!
With a buzzing sound of the TBM's head working, the two vole TBMs, which had just been halfway off the ground, began to dig deeper at the same time. Even if almost all the drones converged on top of these two ugly machines, no one could see exactly how these two guys worked.
However, the only thing that can be used as a reference is that the "buzzing" digging sound from the drone in front of you seems to be starting to move away from the excavation at an extremely high speed!
The voice grew farther and farther away. It was as if the two TBMs had moved away from the earth and sunk into an infinite abyss. Even above the construction site, the drone did not detect the small vibrations that should have been there when the large underground excavation equipment was working.
"Huh, is it broken underground?"
For more than 20 minutes, there was still no movement on the TV screen, and some of the representatives of Chinese enterprises who were watching the live broadcast made a mockery.
However, before everyone could join in, something strange appeared around the No. 2 nuclear reactor, and two silver lights and shadows flashed, and two vole diggers flew out of the ground!
The location where it came out is the previous excavation.
From the perspective of the drone, the position of the two roadheaders is not the same as the position where they entered!
The only thing that can be seen with the naked eye is that the heads of the two TBMs have completely reversed direction.
In other words, after the two TBMs had finished excavating the object underground, they came out from each other's entry positions!
In other words, in just over 20 minutes, two TBMs dug at least one under Unit 2 of the Fukushima Daiichi Nuclear Power Plant!