Into Unscientific

  Chapter 514 Difficulties in the mine

   Right now.

   Jeep side.

  Looking at the man who suddenly appeared behind him, Lao Guo's face was filled with joy.

  This person has a Chinese-character face, with piercing eyes, high and shiny forehead, thick and fluffy black hair, and slightly protruding apple muscles. He looks like a person who loves to smile.

   And interestingly enough.

   At first glance, this man seems to be in his forties, but when he looks closely, he seems to be in his early thirties, and his smile looks more like a young man in his twenties.

  See this person appear.

  Old Guo quickly handed over the box to Cai Shaohui, laughed and stepped forward to give him a hug:

   "LiDAR!"

   After separation.

  Old Guo put his hands around the opponent's shoulders on both sides again, exerted a little force, and cursed with a smile:

   "Okay Lu Guangda, when did you come back from Malan? I didn't hear about you when I left this morning."

  The middle-aged man named Lu Guangda grinned, showing a bright and innocent smile:

   "It's not long before noon, and it's two or three hours earlier than you. I just squinted in the dormitory for a while."

   said.

  Lu Guangda's eyes landed on the suitcase in Cai Shaohui's hand, his expression moved slightly, and he guessed:

   "Old Guo, could this be"

   "Shhh—"

  Old Guo quickly put his index finger up on his lips, and made a silent gesture towards him.

   Then he grabbed Lu Guangda's hand, and at the same time said to Li Jue and Peng Mengxiong beside him:

   "Guangda, Lao Li, Lao Peng, there are too many people here, let's go to the conference room to chat."

   Li Jue and Lu Guangda looked at each other and nodded together.

   Then Lao Guo looked at Cai Shaohui again, patted him on the shoulder, and said:

   "Shaohui, you go back to the group to check the situation, I will go there later."

  Cai Shaohui understands that they have something important to discuss, so naturally he has no objection to this—although he is Lao Guo's partner, he is just an ordinary researcher in his position.

  Although the employees who were able to enter Factory 221 had undergone strict political review, all of them were extremely reliable.

  But whether it is Lu Guangda or Lao Guo, what they involve is top secret among top secrets, so it will be okay to be careful.

  After the division of labor is completed.

  Cai Shaohui bid farewell to several people.

  Li Jue took Lao Guo, Peng Mengxiong and Lu Guangda to find a remote conference room, and asked the guards to set up a vigilance outside.

   After entering the house.

  Boom—

  Old Guo put the box in his hand directly on the table, and entered the six-digit password.

   click—

  The combination lock pops open with a sound.

   Then Lao Guo lifted the box, revealing many foreign periodicals inside, and said to Lu Guangda:

   "I counted it, and there are a total of 73 independently bound books, large and small."

   "Among them, 39 are printed documents, and the rest are hand-copied, Guangda, please take a look."

   Hear this statement.

  Lu Guangda hurried to the lockbox, and couldn't wait to flip through it.

   "particle shower"

  “Generation of neutraland high-density”

   "counter propagating laser pulses"

   "Bidirectional one-dimensional alternating implicit format."

  As more and more journals were read, the expression on Lu Guangda's face became more and more excited.

  The theoretical research team of the previous base compiled a batch of very critical data lists, the number of which was about 150.

  According to Lu Guangda and his team's thinking, it would be good to get 10% of them in the end.

  After all, those comrades in the foreign affairs department do not know which specific periodicals have these contents, so they can only explore and understand them quietly through their own relationships.

   The result was unexpected.

   This time Lao Guo actually brought back more than 70 documents, most of which were the contents they had compiled before? !

  This is really not easy.

  Suddenly.

  Lu Guangda stopped the movement of his hand, let out a little surprise, and his eyes fell on a handwritten English manuscript.

  This manuscript has only three sheets of paper, the paper is very thin, and it is simply clipped into a copy with a small clip.

  Lu Guangda carefully held up the manuscript with both hands, and looked at the title above with a shocked face:

   "Stationary subcritical state model."

   After a while.

  Lu Guangda took a deep breath, turned his head suddenly, fixed his eyes on Lao Guo, and asked:

   "Old Guo, where did this manuscript come from?"

   "Stationary subcritical state model. This is the core-level data of the Los Alamos National Laboratory across the sea. It is absolutely, absolutely, absolutely impossible to spread the secrets of nuclear theory!"

  When I said this.

  Lu Guangda used three "absolutes" in a row, which shows his inner surprise.

   Students who have done atomic bomb research should know it.

  In the development of nuclear weapons.

  Theoretical design is the most important part.

   In a sense.

  It is more important than separating uranium-235.

  Theoretical research on nuclear weapons in each country is presided over by the leaders of the physics community in the country.

  For example, the theoretical design of the Manhattan Project across the sea was presided over by Hans Beth.

   Bear is hosted by Kurchatov.

   John Bull hosted by Chadwick.

  And the head of theoretical design of the rabbits is

  Lu Guangda.

  At the beginning of his tenure, he determined the main research direction of the rabbits' atomic bomb theory:

  Fluid mechanics, physical properties under high temperature and pressure, and neutron physics.

   And in neutron physics.

  Neutron transport is another absolute core item.

  Because the atomic bomb is described in theoretical terms, it can be summarized in the following sentence:

  The so-called atomic bomb is to turn a nuclear device in a subcritical state into a hypercritical state in an instant.

   This is the relevant category of neutron transport.

   To complete this step, one of the key technologies is the .

  Calculation method of unsteady neutron transport equation.

Of course.

  The real core point of this equation lies in the calculation of the supercritical state of motion, which belongs to the advanced version of the steady-state subcritical state model that Lu Guangda has at this time.

  But this does not mean that the steady-state subcritical state model is not important.

   Actually.

  This model is placed in front of any country, and it is a core-level data—because through this model, it is entirely possible to derive the hypercritical equation of the state of motion.

  But now such a top-secret data model just appeared in front of Lu Guangda.

   How could this not surprise him?

  Although there is not enough time for calculus.

  However, with Lu Guangda's superb physical literacy, after a quick glance, he is at least 70% sure that this is a real model manuscript, not a bait deliberately released by the other side of the sea.

   And across from him.

  Looking at the handwritten manuscript in Lu Guangda's hand, Lao Guo's face suddenly became extremely heavy.

  “.”

   I saw Lao Guo's chest heaving a few times, exhaled heavily, and explained:

   "Guangda, this is the information Changyou exchanged."

   "Long friend?"

  Lu Guangda was slightly taken aback.

   Subconsciously, a thin man who is not tall and has buck teeth, speaks with a strong Hokkien accent, and loves a British cap comes to mind:

   "What did he trade for?"

  Old Guo glanced at him:

   "Use your life."

   Follow your life.

   Simple two words.

   But Lu Guangda and Li Jue's pupils shrank suddenly.

   Then Lao Guo sighed again, shifted his gaze to the manuscript in Lu Guangda's hand, and said:

   "At that time, Changyou did not return to China with us, but stayed at the Los Alamos National Laboratory and served as Norris Bradbury's assistant."

   "He has been providing various materials for our research."

   "After receiving a secret letter from China last year, he began to accelerate the collection of various documents."

   "Even taking advantage of my position, I got the relevant model of the steady-state subcritical state—I don't know exactly how I got it. I'm afraid that after dozens or hundreds of years, this will still be an eternal mystery."

   "Four months ago, he handed over the last batch of materials to our comrades, and not long after he 'accidentally' fell to his death."

  Lu Guangda heard the words.

   Subconsciously tightened the corners of the manuscript.

  However, Lao Guo hadn’t finished speaking, only to hear him say:

   "Two months ago, this box was sent to the Malay Peninsula, and my friend Zu Ling was in charge of handing it over."

   "It turned out that the wind leaked during the handover process. Fortunately, brother Zu Ling brought another similar fake box in advance."

  “He handed over the real box to our comrades, and left the scene with the fake box, trying to pretend it was a snake.”

   "I didn't expect that the British patrol in Malay would not even give a chance to defend themselves during the pursuit. Afterwards, I heard that brother Zu Ling had 21 bullet holes in his body."

Snapped-

  Old Guo has just finished speaking.

  Lu Guangda punched the table hard, his chest heaving violently.

   Li Jue and Peng Mengxiong's faces were sinking like water.

  As the first batch of foreign students in China.

  Old Guo Many of them or it can be said that most of them came out of the country through the channels of "Geng money".

  But what they yearn for in their hearts is not the blue sky and white sun, but the bright red five-pointed heart.

  After the establishment of New China.

   Quite a few Geng models have made it clear that they are willing to return to China to make contributions.

  1950.

  Mr. Zhu Guangya took the lead and co-authored "An Open Letter to Students Studying in the United States" with 51 students studying in the United States, which set off an upsurge of overseas students returning to China.

  New Huaxia has also cooperated with and organized many batches of international student reception work. Over the past two decades, more than a thousand international students have returned to China.

   But again.

  Considering that domestic non-applied physics research is lagging behind.

  Therefore, some international students who were willing to return to China immediately chose to stay across the sea after communicating with the country's high-level officials.

over time.

  Some of these overseas students have returned to China one after another after more than ten or decades, and have made great contributions to the country.

  Some did not fulfill the contract because of the change of thinking, but stayed on the other side of the sea, and even chose to emigrate.

   There are also some, like Mr. Zu Ling and Mr. Changyou, who sent precious materials to the country through their own channels, and sacrificed their lives for China's scientific research.

   Throughout the nuclear research career.

   There are more than 30 Chinese scientific researchers who are blood-stained in foreign lands, and the number of unclassified numbers may not be too small.

   At the same time, it is even more regrettable.

  Because quite a few of these scientific researchers are overseas students of Geng subsidy, they were not Chinese nationals when they died.

  So the rabbits can't even appeal.

   At that time, only the island across the strait was eligible to defend their rights.

   After a while.

  Lu Guangda suddenly raised his head, looked at Lao Guo, and asked:

   "Old Guo, do you have a list of those comrades who died?"

  Old Guo nodded:

   "Yes, but it is a simplified version compiled by myself, only the name and date of sacrifice, no photos and no file history."

  Lu Guangda reached out to him:

"show me."

  Old Guo didn't hesitate much, reached into the inner pocket of his clothes, and took out a piece of paper folded in half from the pocket where the pills were placed.

   Then he flattened the paper and handed it to Lu Guangda.

  Lu Guangda took the paper with both hands, and looked at it solemnly.

   Then he sat back in his seat, took out a pen and paper from his body, and began to copy it seriously.

   Ma Zuling.

  He Changyou.

  Min Xuesi.

A few minutes later.

  Lu Guangda finished copying the list and handed the original back to Lao Guo.

   Then he carefully folded the copied list in half and put it in the inner pocket on his chest.

   During the whole process, Lu Guangda was very calm, but under this calm, there was a flame burning.

   After a while.

  Maybe it feels that the atmosphere in the meeting room is a bit dull.

  Old Guo coughed lightly and changed the subject:

   "By the way, Guangda, how did you gain from your trip to Malan Base this time?"

   Lu Guangda tapped his index finger on the table a few times, then shook his head:

   "It's not ideal. The problem caused by the chain has been solved smoothly, but the nuclide density in the chain transfer process has not reached the standard."

   "So we must further concentrate radioactive substances efficiently, or consider slowing down neutrons, increasing the probability of neutrons colliding with atomic nuclei and prolonging the number of chain reactions."

   "Neutron deceleration is too hard."

  After Lu Guangda finished speaking, Peng Mengxiong, who hadn't spoken much, quickly shook his head:

   “This involves problems with existing materials, and unless the materials are updated and iterated quickly, it is impossible to do this step.”

   "But to further concentrate radioactive substances. It depends on whether the comrades in Jincheng can do it."

   Say it.

  Peng Mengxiong looked at Li Jue who was on the side.

   Li Jue immediately raised his hand when he saw this, expressing his position:

   "Jincheng, no problem, leave the contact to me."

   "Comrade Guangda, you'd better summarize the specific data or parameters that need to meet the standards into a written report to me later, which will be more efficient."

  Lu Guangda nodded:

"good."

   Then he paused, and asked Li Jue:

   "Commander Li, I wonder how the base's detonation test site is going?"

   Hear the words detonation test site.

  Old Guo also showed a trace of concern on his face.

   Mentioned earlier.

  In the current 221 factory, there are 18 factory areas and 4 living areas.

  The functions of these 18 factory areas are also different.

  For example, the 17th factory is a grain and daily necessities warehouse, the 11th factory is a platform for dangerous goods, etc.

  Among them, there are mainly five branch factories that undertake nuclear weapons research-related tasks, namely 12367.

  The first branch factory is responsible for warhead body processing, uranium parts production, precision processing and radio system control, etc.

  The second branch factory is mainly responsible for the processing of explosives, synchronous focusing experiments, processing of pyrotechnic components and assembly of nuclear weapons.

  The third branch factory is a mechanical processing plant, responsible for foundry, forging, heat treatment and oxygen production.

  The No. 7 Branch Factory is the experimental site of radiation chemistry and neutron physics.

   As for the No. 6 branch factory, it is.

  Detonation test site.

   This is a place responsible for detonation tests, with a large scale, and it is still under construction even in this period.

  The independent building modules under each branch factory have a special name called 'job number'.

   Among them, there are five job numbers in the detonation test site plan, that is, five independent building modules.

   "The detonation test site."

   Li Jue glanced at Lu Guangda upon hearing this, and frowned slightly:

   "To be honest, I also encountered some difficulties."

   "Take the No. 2 observation room under construction at the detonation test site as an example. This observation room has very high requirements for walls."

   "So apart from the material itself, the wall should not encounter rainfall or strong winds when pouring—otherwise, sand and stone will be mixed into the wall."

   "But at present, our technology cannot accurately predict the climate, so we can only let the comrades of the sideline team collect climate samples for analysis every day."

  “Comrades have put in a lot of sweat, but in the end we still have difficulty grasping the weather conditions, which is a headache.”

  Heard what Li Jue said.

  Lu Guangda couldn't help but groaned in embarrassment, clenched his hands into fists around his waist, and the doll's face showed a gloomy look.

  Weather forecast.

   This is really a big problem.

  The detonation test site is an important place for explosion experiments in the mine. For the sake of personnel safety and experimental data collection, the buildings of the observation room must meet strict standards.

   But the problem is that the construction of the observation room involves the mysterious field of nature, and the current meteorological observation methods are obviously powerless.

  Currently, the factory-owned meteorological center of Factory 221 can only issue more accurate data of the day at 11 am every day.

   And this time to tell the truth.

  Ordinary people can tell what the weather is like today by looking at the sky in the morning.

in this case.

  In order to ensure that there will be no quality problems in the detonation test site.

  The construction team can only wait for the meteorological center to give the accurate weather dynamics of the day. That is, after 11:00 noon, they can start construction.

   In this way.

  The construction site wastes ten hours every day from early morning to morning.

   If only someone could accurately predict the weather

but

is it possible?

Note:

   I didn’t update yesterday because I was on leave for surgery. Don’t worry too much. I haven’t received any review notice yet.

  The chapters cannot synchronize the facts due to timeliness, so you can join the book friend group, and I will talk about anything in the group.

   Push a book from a friend, "Entertainment 1999, Starting from Datang Film and Television"

   In 1999, the second year after the establishment of Tangren Film and Television, Chen Nan, a later self-media person, returned to this era and became a freshman who had just signed a contract with Tangren.

   Do you wait for "Xianyi", or take the initiative?

"can not wait!"

   Chen Nan decided to be more positive.

  (end of this chapter)