I collect gold fingers in the heavens

Chapter 707 Controlled Nuclear Fusion

"Master, this battery restraint force device can be used in nuclear fusion." [Four-Armed King Kong] reminded.

When Wu Siyuan heard this, his eyes lit up.

Nuclear fusion, also known as nuclear fusion, fusion reaction, fusion reaction or thermonuclear reaction.

Nucleus refers to atoms with small mass, mainly deuterium. Under certain conditions (such as ultra-high temperature and high pressure), only under extremely high temperature and pressure can the electrons outside the nucleus be freed from the shackles of the nucleus, so that the two nuclei can Attract each other and collide together, and the atomic nuclei aggregate together to generate new heavier atomic nuclei (such as helium).

Although neutrons have a relatively large mass, they can escape from the shackles of the atomic nucleus and be released during this collision process because neutrons are not charged. The release of a large number of electrons and neutrons shows a huge energy release.

This is a form of nuclear reaction.

Huge energy is stored in the nucleus, and the change of the nucleus (from one kind of nucleus to another kind of nucleus) is often accompanied by the release of energy.

Nuclear fusion is the opposite form of nuclear reaction to nuclear fission.

At present, uncontrollable nuclear fusion has been realized.

But what scientists want to achieve is controlled nuclear fusion.

If successful, nuclear fusion could become the energy source of the future.

Nuclear fusion fuel reserves are abundant, the energy released by the reaction is several times higher than that of nuclear fission, and the reactants are almost pollution-free. Undoubtedly, nuclear fusion is an ideal clean energy source.

There is just one problem. Fifty years ago, scientists said that nuclear fusion would be possible within fifty years. Fifty years later, scientists still say the same thing.

Just because the requirements for controllable nuclear fusion are too high.

Because the conditions for nuclear fusion reactions are extremely harsh, the reaction process must be coordinated with extremely high temperatures and pressures.

The difficult problem of controllable nuclear fusion is to confine the plasma.

When fusion occurs, extremely high energy will be generated, so nuclear fuel cannot be stored in a conventional container, and no matter what it is, it will be melted by high temperature.

To confine the plasma, it can only be carried out without touching the container. The current confinement includes inertial confinement, magnetic confinement, and gravitational confinement.

The gravitational constraint refers to the sun.

Because the sun is undergoing nuclear fusion all the time, light and heat are produced.

And because its own mass is very large, the strong gravitational pressure on the inside offsets the huge outward pressure produced by nuclear fusion, forming a pressure balance.

On the one hand, this pressure balance prevents matter from exploding, and on the other hand, it forms a strong and stable internal pressure to enable nuclear fusion to occur.

Unless the sun erupts, this reaction will continue until the sun becomes unsustainable and becomes another star.

This kind of gravitational constraint method cannot be done by human beings, so it only has the meaning of reference.

At present, the main research directions of human beings are inertial confinement and magnetic confinement.

Inertial constraints!
According to Newton's second law: F=ma, when an external force F is applied to an object of mass m, the object will gain an acceleration a.Inertial confinement is to use multiple ultra-high-power lasers to align the small balls encapsulating nuclear fuel and emit laser light at the same time.The surface of the ball instantly gasifies outwards, generating a reaction force against the interior, and violently squeezes the nuclear fuel. Because the action time is very short, the nuclear fuel has not enough speed to take it away, and it has already been pushed together to undergo nuclear fusion.

Of course, it is also difficult at present.

Magnetic confinement is relatively simple, because the high-temperature plasma produced by nuclear fusion has a temperature of hundreds of millions. Any object that encounters this temperature will directly vaporize. When the container cannot be found, scientists think that since protons are positively charged , then a magnetic field can be used to limit the movement of protons and avoid touching the container.

Scientists have therefore invented many devices and equipment, among which, a particularly effective device is called "tokamak".

But there is still no goal of helping humans achieve controllable nuclear fusion.

But now, the dawn appeared on the [Ningyun Gas] that Wu Siyuan picked up from Doraemon.

Wu Siyuan never imagined that the electromagnetic binding force field equipment could be researched from such a black technology product as [Ningyun Gas].

Moreover, [Four-armed King Kong] also told him that it can be used in nuclear fusion.

[Four-Armed King Kong] has said so, which means that the feasibility is very high.

Wu Siyuan imagined that once controllable nuclear fusion is first developed in the real world, the impact on the world will be earth-shaking.

He will also be able to harvest unimaginable influential energy.

It's just that... when he promotes it on a large scale, he must take measures to keep it secret, so that the technology of controllable nuclear fusion cannot be leaked out.Wu Siyuan thought so in his heart.

……………………………………………………………………………………………………………………………………… ……

Wu Siyuan said to [Four Armed King Kong], "Continue to study."

Then consciousness returns to the real world.

This Doraemon world makes Wu Siyuan feel very awkward, mainly because of the existence of the space-time police, which prevents Wu Siyuan from doing things at will.

But the harvest is really extraordinary.

Wu Siyuan currently only got [Ningyun Gas] from Doraemon, but it is only a preliminary research on [Ningyun Gas], and it is expected to produce an electromagnetic binding power device.

If you get other magical props for research, then you don't know what kind of black technology you can come up with!
Like that [Bamboo Dragonfly], if Doraemon hadn't taken away the charge, Wu Siyuan would have taken it back for research.

Several key technologies of [Bamboo Dragonfly], anti-gravity device and brain-computer connection, Wu Siyuan has related technologies, obtained from the world of [Godzilla].

But the technologies he obtained are far from as advanced as 【Bamboo Dragonfly】.

How big is the equipment produced by Wu Siyuan's technology, and what are the restrictions, but what about [Bamboo Dragonfly]?

The technology gap here is unimaginable for Wu Siyuan, it may be that the technology gap between the first generation computer and the current computer is so big.

These technologies are still understood by Wu Siyuan.

But many technologies of Doraemon are difficult for Wu Siyuan to understand.

For example, 【Time Machine】!
Wu Siyuan is especially interested in Doraemon's "Time Machine".

If Wu Siyuan can get Doraemon [Time Machine] for research, and have the opportunity to master the ability to travel through time, it will be really amazing!

I'm afraid Wu Siyuan can become a [false god of time] if he goes to some western fantasy worlds!

[God of Time] is not low in every western fantasy world, at least it is a powerful divine power or the rank of the main god.

That's cool!

Of course, Wu Siyuan also knew that this was a difficult task.

If you want to use a [Time Machine] to research the [Time Shuttle Technology] behind it, it is really easier said than done.

This is equivalent to primitive people looking at a mobile phone, completely unable to start and understand.

If Wu Siyuan can obtain scientific research results related to the future world, then there will be a glimmer of hope.

With such thoughts in mind, Wu Siyuan fell asleep.

(End of this chapter)