Let you drive the excavator, you dug up the nuclear bomb

Chapter 162: Dying! Discover natural nuclear reactors! 【Subscription requested】.

The speed of the flood rushing was so fast that there was no time to run or place to run.

Everyone grabbed the stalactites as soon as possible to ward off the floods.

But when the water came, I found that I couldn’t catch it at all, and some were even directly washed away by the current.

Water and fire are merciless, and no one can stop under such a huge flow of water, and they all rush down the current.

Fortunately, the cave is relatively spacious and does not hit the wall.

Everyone was left with only one head outside, trying to maintain their balance and not let themselves lose weight.

The light shone ahead to avoid hitting the wall, and the photographer still raised the camera by this time.

I don’t know how long I was pushed by the current, but I suddenly saw a rectangular thing stuck between two stalactites in front of me. Fang Yang hurriedly shouted: “Everyone, hurry up and hold that coffin!” ”

Needless to say, everyone seemed to see a life-saving straw and tried everything they could to grab the coffin.

The photographer was lucky enough to rush to the center of the coffin, and the whole person directly touched it to avoid continuing to rush forward.

For a while, it was like a shelter, and more than a dozen people were gathered nearby.

Everyone gulped in the air to recover during this hard-won break.

But the flood was getting bigger and bigger, and gradually they felt that their feet were almost out of touch of the ground.

A huge sense of crisis flooded into my heart.

But at this time.

After a crisp breaking sound, due to the impetus of the flood, the stalactites could not bear the coffin plus the gravity of everyone, and completely broke.

This was completely finished, and everyone was swept away by the current and drifted inside again.

The only good thing is that this time they are no longer flipping forward and backwards.

As long as they hold the coffin, they can ensure that they can leak their heads smoothly, but at the same time, because the buoyancy of the coffin is too large, they drift faster.

The further they got, the deeper the water became, and at this point they no longer knew how deep it really was.

Similarly, the further you go, the walls of the cave become narrower and narrower, and you almost hit the wall several times.

You must know that at this speed, if you really hit it, you will have to be seriously injured if you don’t die.

If it is pressed up by the coffin again, the consequences are unimaginable.

Faced with this situation, Fang Yang realized that he could not hold the coffin, otherwise it would be easy to be smashed to death by the coffin at that time.

It may be the favor of heaven, and just when they were at a loss, they suddenly saw a hole more than one meter high in front of them.

Fang Yang immediately shouted: “Don’t grab the coffin anymore, find a way to go to that hole!” ”

Everyone nodded without hesitation when they heard this.

The closest to the entrance of the cave at 723 was Team Wang, who immediately dropped the coffin and jumped forward, following the flow of water to the entrance of the cave as fast as possible.

Fortunately, the slope at the entrance of this cave, with the rock wall buffer of the cave, plus feet can land on the ground, the king team can easily climb into the cave entrance.

Others followed suit, and soon, they all gathered at the entrance of the cave.

But the villagers who were the furthest away simply did not have time to pass and were about to be swept away by the current.

The firefighters who had entered the cave did not hesitate to form a human ladder and catch all the villagers who were about to be washed away.

Fang Yang used all his strength to pull them back in the back.

After a few minutes, everyone was sitting in the cave breathing heavily.

Just now it was too thrilling, but if there is another mistake, the life and death of these people today is difficult to predict.

Inside the cave, everyone rested for about ten minutes, only feeling weak and their bodies hollowed out.

Not to mention how dirty the ground inside the cave is, now having a place to lean on it is already the greatest happiness.

At this moment, the photographer touched his back and said suspiciously: “How do I feel that this wall is hot?” ”

As soon as these words were spoken, everyone immediately reacted and looked at the wall behind them.

I was too relaxed just now, and my body was wet, and I didn’t notice that the wall behind me was hot.

Suddenly, I only felt that my scalp was numb, and an unknown fear filled my heart.

In the light of the light, irregular yellow rocks appeared on the walls, some deep, some lighter in color.

If you touch it with your hands, you can feel very hot, especially when the water meets the rock, you can feel it evaporating.

This strange phenomenon frightened everyone.

Only Fang Yang stood in place stunned, but if you looked closely, you would find that his face was pale, his pupils were dilated, and he looked like he had seen a ghost.

The photographer saw Fang Yang standing there without moving, and waved his hand with an indifferent face: “What are you panicking, aren’t you afraid if you don’t see my brother, it’s definitely okay!” ”

When others heard it, they also felt that it made sense, and they were no longer afraid.

However, in the next second, Fang Yang moved, and he directly took the back of the hole and said in horror: “All retreat, don’t come near here!” ”

Looking at Fang Yang’s expression, everyone was stunned.

Is this treading all right?

Even Fang Yang was scared, can he still say that it is okay?

Immediately stepped back without hesitation.

The photographer was also a little confused, and asked suspiciously: “Brother, what is this?” Isn’t it just yellow ore? ”

Before Fang Yang could reply, the villagers next to him also spared their heads in confusion: “This hole is like a uranium mine cave in our village, but the ore is all in stone, and I have never seen the surface so yellow, I can’t understand it!” ”

Fang Yang nodded solemnly: “You read that right, this is indeed a uranium mine!” It’s just that the main element of these uranium mines is uranium.”

“235！”

After listening to Fang Yang’s explanation, everyone was even more confused, they couldn’t understand it at all, they only knew that this was indeed a mine cave.

But the photographer heard that something was wrong, because he heard the term uranium-235 and quickly asked: “Brother, do you mean this thing is dangerous?” ”

“Yes! You’ve all heard of nuclear bombs! ”

Everyone was shocked when they heard this, and quickly nodded.

“One of the main components in making a nuclear bomb is uranium-235, which fission occurs once it comes into contact with a neutron moderator, a bit like splitting, and it is 1 point 2, 2 part 4, continuous fission, and eventually cause a violent high temperature and explosion.”

Looking at the ignorant looks of everyone in front of him, Fang Yang could only continue to explain.

“This wall we see now, it’s a natural nuclear reactor!”

【Popularity】+1+1+1+1…..

–[Groove! Groove! Natural and reactor? Is this okay? Today once again subverted my three views, scientists have studied for most of their lives, and the answer is in front of them, which makes those countries that cannot research nuclear weapons embarrassed? 】

It is said that every star is a natural and reactor, but one is fusion, the other is fission, but they are all nuclear reactions, as if the formation conditions are harsher. 】

–Various indications are that Blue Star has at least one civilization before, and the highest point of development is likely to surpass us now, for the universe, the time of human beings from the Stone Age to the present is just a snap of the fingers, and the evolution of human civilization is like an ant nest on the wasteland. 】

–[What a shit natural nuclear reactor, this is the old man’s cultivation cave mansion, dug by this gang. There is the genius earth treasure of the old man, and the heaven and earth energy revelation contained in it can be understood by ordinary people and other ordinary people? 】

….

As soon as these words came out, Team Wang’s eyes were about to pop out. Others are no better.

They have heard the term nuclear reactor on TV or mobile phones, and naturally know what this thing is used for, such as nuclear power plant leaks, nuclear reactors out of control in movies, and so on… I’ve heard a little bit of it.

But now Fang Yang actually told them that the yellow rock wall in front of them was a natural nuclear reactor. It was unbelievable.

Such a terrifying thing turned out to be in front of his eyes, and it didn’t look exaggerated.

It’s as if someone tells them there’s a nuclear bomb in front of them that will explode at any time, but this nuclear bomb looks as harmless as a cotton pond.

Faced with this situation, everyone panicked and was a little overwhelmed.

Team Wang frowned: “Although I know very little about this aspect, the first time I heard about a natural nuclear reactor, the nuclear bomb was invented in the 19th century!” ”

Fang Yang nodded and took a deep breath: “The conditions for forming a natural nuclear reactor are very harsh!” I estimate that this will most likely be the first natural nuclear reactor discovered in the world so far! ”

Rao is the Wang team couldn’t help but gasp when they heard this, not to mention the people behind.

“There are many uranium ores, but if you want a nuclear reactor to appear, first of all, the main element of its uranium ore must be uranium-235, and the concentration of ore must exceed 3%, you must know that uranium-235 is very rare, and the concentration of more than 3% is even rarer!”

“Secondly, if you want to fission, it needs a neutron moderator, and water, you can do this step, you must know that most of the uranium ore is in stone, if you want uranium ore to meet water, you must be exposed on the surface, which is the second difficult place.”

“First, the villagers dug through the underground layer of the uranium mine, resulting in water seepage in the mine, and a large amount of water from the underground river washed the uranium ore in the cave, coupled with the presence of oxygen, which can react with the uranium in the ore to form uranium oxides and dissolve in water, which can help uranium undergo a stable fission reaction.”

“With these natural conditions, they begin to undergo nuclear reactions, when a neutron hits uranium-235, it will briefly form uranium-236, uranium-236 quickly splits to release energy, and produces another neutron, these three neutrons in the water after moderation, will greatly improve the reaction cross-section with uranium-235.”

In other words, turn a grain of sand into a handful of sand and scatter it. Only one neutron needs to continue to hit uranium-235, and it will continue to fission, producing a lot of energy. ”

“Now you should understand why the nuclear bomb is so powerful, it is different from traditional explosives, one kilogram of uranium-235, through the explosion effect of continuous splitting can explode incredible power!”

Everyone was shocked after hearing this!

Even more dangerous than they expected, the yellow rock in front of them was far more terrifying than they could have imagined.

Team Wang asked a little nervously, “Is it that as long as there is no water, it will not continue to fission?” Or let’s quickly block this hole and don’t let the water flow in!” ”

Fang Yang shook his head: “No, I don’t know if you have seen the movie, there is a ring of metal rods in the general nuclear reactor!” Its name is the control rod, which is equivalent to the throttle of a car, but it is not used to release neutrons, but to absorb neutrons! ”

“Just like a nuclear submarine, if you want it to open faster, you will put the control rod out to accelerate the fission of the nuclear reaction, on the contrary, hope that it will insert the control board to absorb neutrons if it is slower, so that the fission speed will slow down!”

“Water can act as a neutron moderator to help split, but also play a cooling role, if the water is all withdrawn, the split here will continue, the temperature will be higher and higher, and finally there will be a big explosion.”

“With the concentration of uranium ore here, if there is an explosion, the minimum and minimum of our entire Xihai City will be gone!” Great neighborhood”

Many cities will suffer!

“The main thing is whether there is only this nuclear reactor in this uranium mine is still unknown, if the amount is large enough, it is not an exaggeration, if it really explodes, our entire Blue Star is gone!”

“You must know that the little boy’s atomic bomb carried 65 kilograms of uranium-235, and only one kilogram of fission caused such a big explosion, and then look at us here, you imagine whether I am exaggerating!”

【Popularity】+1+1+1+1….-【Oh my God! This is not a joke, right? If this thing really explodes, will it break through the blue star? Isn’t this thing radiant? Will something happen to them standing next to here! But it seems that there is no place to run…]

–[Don’t worry, uranium radiation can’t penetrate the skin, so it’s safe.] Only a nuclear explosion with the addition of other elements will cause radiation. I have personally seen humans use the stream of particles released by nuclear fusion to directly kill tens of thousands of Zerg with powerful firepower through astronomical unit level distances! 】

–[Nima drying quilt can be so tall as you say, I also obeyed.] For humans, the conditions for nuclear reactions are harsh, but for the universe, this is really not worth mentioning, and there are too many incredible things in the vast universe. 】

–[Nuclear fusion releases energy knowing that it eventually becomes iron, starting from iron and if it continues to fuse, it needs to absorb more energy to maintain, while heavy metal fission releases energy until it finally becomes iron.] Iron is the most stable element of energy, and the ultimate destination of the universe is to turn all into iron, so the word iron indicates that the relationship is particularly stable, and I have to say that the Chinese characters of Huaxia are really broad and profound! 】

–[Since ancient times, the commentary has produced talents, a sentence lying in the groove to walk the world, upstairs are all big gods, little brothers worship! ] 】

Now everyone is completely panicked!

Fang Yang’s words were like nuclear bombs, challenging their ability to withstand them again and again. Every time, I thought that my imagination was exaggerated enough, but I found myself too naïve. One kilogram of the Hiroshima atomic bomb can destroy a city, why is it more than one kilogram? The entire uranium mine is calculated by tons! The amount of enriched uranium-235 stored in it is naturally staggering.

This, coupled with the recent circulation of underground rivers, has led to a large amount of water resources here. It is difficult to guarantee that there is no nuclear reaction elsewhere.

If you think about it, it’s terrifying.

This one is enough to destroy Xihai City, if there are really a lot of them, then… Don’t dare to think!

Team Wang took a deep breath, his brain was buzzing, and his brain was in a blank state just now. Just now they were leaning on this horrible nuclear reactor.

Just this one thing is enough for them to blow for a lifetime!

But if there is another chance, they will not dare to lean on it, which is simply looking for death. Even if you die yourself, you may perish with countless people.