Chapter 609: Nuclear fission miniaturization

Wang Buan returned to the 556 Research Institute.

But he was urgently called back by Chen Daguang.

Could it be that the 270 is malfunctioning?

Not......

In fact......

The performance of the 270 is too strong.

With the current test equipment of the 556 Research Institute, there is simply no way to conduct high-altitude tests.

The existing high-altitude test bench has a maximum thrust of about 80 tons. When it was used to test the 125 engine, it was all reluctant.

But now, the thrust of the 270 is too strong for the high-altitude test bench to withstand.

Forced operation, the high-altitude test bench will collapse.

What to do?

Jump over?

Only jump over.

However, if you skip this link......

Chen Daguang feels a great responsibility. This is completely inconsistent with operating procedures. In the event of a major accident......

It seems that only Wang Buan is responsible for this responsibility.

No one else can afford it.

"I'll be responsible!" Wang Bu'an said briskly.

"I'm not going to sign. Chen Daguang said seriously and cautiously, "You have thought it through yourself." ”

"I know. Wang Buan nodded slowly.

He took the papers.

Sign your name in a proper manner.。

This means that the high-altitude test session has been "temporarily" skipped.

Go directly to the installation process.

Skip the high-altitude test and equip the aircraft directly.

The first is to equip it on top of the Bull Demon King's transport plane. Use the Bull Demon King transport plane to do the experiment.

If there is no problem with the Bull Demon King transport aircraft, you can try to install it on the C929.

"Is there really no problem?"

"Probably not. ”

"In case ......"

"The previous ZM100 turboshaft engine has not been tested, is it still not good?"

"You've had too many violations. If something happens......"

Chen Daguang still insisted on his own opinion.

He felt that Wang Buan was a little "floating". It's a bit arrogant.

There was no high-altitude test bench, and the machine was installed directly. Isn't this the same way as the original turbofan 6 engine?

If the engine is stopped in the air, the consequence will be the destruction of the aircraft and the death of people.

For the time being, the ZM100 turboshaft engine is indeed no problem. But what about in the future?

Who can guarantee that there will be no problems with the ZM100 in the future?

But he didn't say anything either.

He refused to sign anyway.

Shi Zhongjian was very welcome.

He couldn't wait to equip the 270.

One 270 is equal to two 125 engines! A single thrust is more than 135 tons!

If it is a quadruple assembly, it means that the maximum take-off weight of the Bull Demon King transport aircraft can exceed 1000 tons!

A thousand tons!

A thousand tons!

A thousand tons!

Transport aircraft with a deadweight of more than 1000 tons!

Looking at today's world, it is not to say that there is no prototype, or that there is no concept machine.

No one else dares to think about it.

1000 tons, that's the range of the steamer.

Only the buoyancy of water can support such a large weight.

The buoyancy of the air is impossible to do.

In other words, it is impossible for an airplane to cross this line.

It requires too much thrust.

Transport aircraft with a carrying capacity of more than 1000 tons......

Shi Zhongjian has already thought about it.

Its name is "Super Bull Demon King"!

This transport plane and the name of his backbone will go down in history.

The only regret......

It's just too late to attend the air show.

Otherwise, it will have to shake the entire Zhucheng Air Show.

"It would be nice if it could fly out of the atmosphere. Professor Lomachuan, who rushed to hear the news, sighed faintly.

"Rushing out of the atmosphere......" Wang Buan's eyes lit up slightly.

Lomachuan's advice was very good.

If it can break out of the atmosphere, it's a whole new world.

The question is, can the Bull Demon King transport machine do it?

It's entirely possible!

As long as the speed is increased to Mach 24 or more.

As long as it exceeds the first speed of the universe, it will be able to fly to the moon. Even, as long as it is close to the first cosmic velocity.

With a powerful thrust of 270, pushing the ship above Mach 25 is completely no problem.

At Mach 25, it is completely possible to break free from the constraints of the atmosphere.

And as long as you are free from the shackles of the earth's atmosphere, the rest is much simpler.

First of all, the gravitational pull of the Moon is only one-sixth that of the Earth.

That is, to leave the moon, only one-sixth thrust is enough.

Secondly, when flying in outer space, there is basically no need for thrust. As long as one percent of the thrust, you will gain a very terrible speed.

Again, when you return to Earth, you don't need speed at all. It is only necessary to accept the gravitational pull of the earth.

During the return, just protect the ship from burning.

Now the question is......

Outside the atmosphere, there is no air!

No air, no nitrogen atoms, no hydrogen atoms, no oxygen atoms.

This means that the nucleus cannot be transformed.

What to do?

Do you want to bring your own fuel?

So, what fuel does it bring?

Purified water?

Liquid oxygen?

Liquid hydrogen?

How many tons?

Robot Elf No. 1 begins to calculate.

The results are regrettable,

There is a lot of purified water that needs to be carried.

It seems that combustible hydrogen engines are out of the question. It is really not suitable for space flight.

Well, what about nuclear power?

Nuclear fusion is not possible for the time being. The technology is not yet mature.

Nuclear fission, however, is entirely possible. The key is to miniaturize the nuclear fission device. Can be loaded into a spaceship.

So, can this be done?

It seems to be possible......

Wang Bu'an quickly searched.

Miniaturization of nuclear fission......

Corresponding technical ......

Corresponding raw material ......

The volume is hopefully reduced to the size of a small car.

The total mass will also be reduced to no more than 50 tons.

For an oversized transport aircraft, a weight of 50 tons is nothing.

In other words, if the miniaturization of the nuclear fission device is successful, the Bull Demon King transport plane will become a space shuttle, freely traveling between the earth and the moon.

Of course, it's still a bit slow. It's only about Mach 25.

At Mach 25, that's 8.5 kilometers per second. It is about 30,000 kilometers per hour.

From the Earth to the Moon, the distance in a straight line is about 300,000 kilometers. The sailing time is only 10 hours. It's totally acceptable!

In fact, this Mach 25 velocity is the velocity of leaving the Earth's atmosphere.

Once out of the atmosphere, the speed will be faster.

When landing on the surface of the moon, the speed can reach its highest speed.

Theoretically, it is estimated that the top speed can reach around Mach 100. In some cases, it may even exceed Mach 120.

Of course, the speed of the final landing is impossible to be so high. Slowdowns are a must.

It must be a safe, smooth landing.

Moon!

Moon!

Moon!

Wang Buan couldn't help but get excited.

Venus, Mars and the like, for the time being, are still too far away. However, the moon is within reach.

Ten hours!

It only takes ten hours!

It only takes ten hours to reach the moon!

If it's a little faster, it won't even take ten hours.

You can go today and return tomorrow.

How long did it take for humans to land on the moon for the first time?

A full 75 hours of flying!

It took more than eight days to make a round trip. Almost 200 hours.

Among them, including on the surface of the moon, the stay was about 21 hours and 18 minutes.

"Oh yes!"

"Oh yes!"

Wang Buan waved his hand vigorously.

Nothing else, I've never been so excited.

Only this moon landing......

We can finally go to the moon to play.

"Professor Luo, do you want to go to the moon?" asked Wang Bu'an meaningfully.

"Nonsense!" Lomachuan said without thinking.

If you don't want to go to the moon, what else do you want to do with Project 591?

One of the tasks of Project 591 is to go to the moon!

Only landing on the moon can be regarded as the first step towards the universe.

If we haven't even landed on the moon, what are we talking about exploring the universe and developing the universe?

However, going to the moon is definitely not a simple matter.

The first is the question of motivation.

The second is the question of survival.

If these two issues are not resolved, the moon landing program will not be executed.

Previously, Project 591 had already conducted many tests. It's getting closer and closer to the moon. However, it will take years, if not more than 10 years, to finally land on the moon.

"Let's work together. Only the moon can be landed in a year. Wang Buan said in a deep voice.

"You?a year?" Lomachuan shook his head slowly.

Joke......

Wang Buan must be joking......

Who can complete all the preparations needed to land on the moon in one year?

Do you think the moon landing is a child's game of playing house?

Don't say it's not enough funding. Even if the funds are very, very sufficient and can be squandered wantonly, a lot of preparation work will take a long time.

At the very least, the R&D and manufacturing of lunar modules and aircraft require a lot of manpower and material resources!

It's definitely not easy to take them from design drawings to reality.

"What? You're not interested?"

"I don't think it's realistic. ”

"Okay. ”

Wang Buan shut up knowingly.

Since others don't want to cooperate, forget it.

Anyway, he can do it himself. He already has all the qualifications. Just waiting for the final execution.

How did the spaceship come about?

It is modified with the Bull Demon King transport plane.

How does the motivation come from?

Nuclear fission device.

Are cosmic rays powerful in outer space?

It's okay, Wang Buan has enough ways to deal with it. It's not difficult to really do it.

The interlayer of grade 6 cemented carbide, grade 6 high temperature corrosion resistant alloy, grade 6 carbon fiber, grade 6 iolite ceramics and so on can completely block any rays.

Others were able to develop a space shuttle in the sixties and seventies of the last century. Fifty years from now, won't it work?

There is absolutely no such reason......

The big deal is to use a little more titanium alloy......

Basically, the only problem that Wang Bu'an needs to solve is the miniaturization of nuclear fission devices.

Nuclear fission devices are characterized by high temperatures and high pressures.

In particular, the core furnace has extremely high temperatures.

The current nuclear fission device must increase the area of the core furnace to maintain heat dissipation.

Otherwise, the extremely high temperature of more than 7,000 degrees Celsius will melt all the components of the core furnace.

At present, there are no raw materials on the planet. Able to withstand temperatures up to 7000 degrees.

However, Wang Bu'an can.

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Chapter 609: Nuclear fission miniaturization