Back to the Republic of China to be a editor

……

Tang Hua: "Vice Premier Chen asked me to say that the plans of the Ministry of Heavy Industry are basically related to coal and electricity. The completion of these two foundations determines the upper limit of the first and fifth heavy industries. So Minister Chen Yu, please tell me first. "

燃烧工业部部长陈宇：“先说煤炭开采方面。1952年已经过了11个月，现在可以预估全年的煤炭产量大约6600万吨，已经超过中国历史最高水平了。1953年是对15个老矿区进行改扩建，新建矿区有4个，年内可出煤的是平顶山和包头煤矿，增加产煤能力预计是1500到1800万吨。电业管理总局这部分预计1953年新增火电装机容量19万千瓦，水电方面……有3个在建项目和4个规划项目。”

There are 3 projects under construction and 4 planned projects in hydropower, and there is no mention of how much new installed capacity will be added, which means that there were no hydropower stations that were put into operation in 1953...

"Minister Chen, does the planned hydropower project include the Sanmenxia Water Conservancy and Hydropower Project?" Tang Hua asked.

……

The Sanmenxia Project is the first dam on the Yellow River, but it is also a pain point for China's water conservancy for decades.

At the end of 1952, the Sanmenxia Project was still in the stage of engineering demonstration.Building a dam on the Yellow River, mainly for power generation and flood control, was too tempting for the Northwest and Central Plains, which were short of electricity and suffered from the flooding of the Yellow River at that time.

And the location of Sanmenxia is very good, if you ignore the sediment of the Yellow River.The location of Sanmenxia is better than that of Xiaolangdi and the previously planned Bali Hutong. The left bank of Xiaolangdi is weak mudstone and very pitted. Bali Hutong has karst. The Sanmenxia dam site is made of granite and porphyrite, which is suitable for building high dams.The Yellow River is narrow and deep here, with a large drop, which means that the Yellow River can be intercepted without building too wide a dam, and then the water can be stored for power generation.The final designed total installed capacity was 45 kilowatts, which was a huge power station in China at that time.

As a result, Sanmenxia lost on the silt of the Yellow River.The high dam and large reservoir, after the water storage, the elevation of Tongguan has been rising steadily. The water storage was opened in 1960, and the water storage was stopped in 1961 due to sedimentation.Reluctantly spending huge sums of money to open the bottom hole, lower the height of the diversion port, and increase the sand discharge pipe, Sanmenxia has almost become a run-of-the-river hydropower station.In the end, I had to build a small wave bottom to wipe Sanmenxia's ass.Until now, the Yellow Commission has been fighting every year over whether to bomb Sanmenxia or not.

After the water storage is stopped, the role of Sanmenxia is only to prevent catastrophic floods, and this role is indeed there.But when the 370-meter-high dam was built, and foreign exchange was used to import hydraulic turbines, large motors with a total power of 45 kilowatts, structural steel and even special cement from the Soviet Union, it was to supply power to several industrial enterprises under construction in the Northwest.In the end, it can't store water and generate electricity, and can only prevent floods and snowstorms occasionally. You can say that it is not a loss.

……

"The Sanmenxia Dam is being planned, and the Ministry of Water Resources and the Hydropower Engineering Bureau of the Ministry of Fuel Industry are implementing it together," said Lin Zhengying, vice minister of the Ministry of Water Resources.

Tang Hua: "Minister Chen, the plan for the industry is that the construction of heavy industry in the northwest region will start relatively quickly. According to the plan of the central government, the Xi'an-Baotou region may be used as a second industrial production base for military heavy equipment. It won't be long. It will be fully launched. The hydropower construction period is too long, I am afraid that two or three thermal power stations will be built first for emergency. The second is to build a dam on the Yellow River to store water, which is very risky."

Chen Yu: "Minister Tang is talking about the risk of sediment accumulation in the Yellow River, right? We are really worried about this."

Lin Zhengying: "Experts are being invited to conduct calculations and demonstrations."

Tang Hua: "How did you carry out calculations and demonstrations for such complicated geology and fluid calculations?"

……

The chief accountant had no choice but to stop the meeting of the three of them going off topic, and continued to talk about business.

But Tang Hua felt that the most important meeting of the State Planning Commission/Finance and Economics Commission for next year's work was the digression with Chen Yu and Lin Zhengying.

In this discussion, Tang Hua borrowed a little bit of his reputation in the scientific community... But it's not like using big names to overwhelm people. What he said was to raise some reasonable questions for the two ministries to consider carefully.

He also heard that Lin Zhengying and the Ministry of Water Resources used a T51 for engineering calculations, so Tang Hua asked Lin Zhengying to find the Institute of Physics, Chinese Academy of Sciences, and use the TC51 supercomputer there.However, TC51 is still a highly confidential and sensitive device. Tang Hua emphasized to Lin Zhengying that she can only come to the door to use the special computer of the Institute of Physics, and other staff members of the Ministry of Water Resources are not allowed, and the news cannot be disclosed to them.

Neither can the minister.

(Working overtime today, the time is too tight, I guess today's two chapters are a bit... short and concise)

Chapter 9, feel sorry for Chiang Kai-shek for a second

"I have read the report that there may be a large-scale uranium mine in Xiangshan, Fuzhou. I met Mr. Li Siguang in the morning. The exploration team is organizing. The second exploration team will use some special equipment, some of which cannot be found in China, and it will take time to import them. , so the exploration team has not set off so fast."

In the office, the Premier first said a few days ago Li Siguang and Tang Hua jointly signed the Jiangxi uranium prospect report.

Tang Hua nodded: "There are indeed many gaps in the country. It is better to have complete equipment to find out the underground ore veins in the whole area, how many reserves there are, which places are easy to mine, and which places have high ore grades. What's more, we don't have the spare capacity to roll out the construction of nuclear industry immediately, and uranium mines are for long-term preparations."

Prime Minister: "One more thing. Tang Hua, why did you allow Vice Minister Lin to have access to supercomputers, but not Minister Fu?"

Tang Hua: ...

amount……

"Prime Minister, Deputy Minister Lin was engaged in water conservancy work in the base area during the Anti-Japanese War. In 1944, he designed the restoration project of the Huaihe North Embankment. He also worked in the Water Conservancy Section of the Huaibei Administrative Office in the base area, the Water Conservancy Bureau of the Jiangsu-Anhui Border Region, and the Yellow River Bureau. Professionalism Needless to say. Besides, she joined the party when she was in college. She came to the base area from Shanghai Datong University. She also served as the branch secretary of the Huaibei District Party Committee. Now she also serves as the deputy secretary of the party group of the Ministry of Water Resources. She is politically reliable. That's why Deputy Minister Lin came into contact with supercomputers. It's no problem."

In fact, Lin Zhengying and Tang Hua were both born in 1923 and are 29 years old this year. They may be the only two deputy ministries under the age of 30 in the Government Affairs Council.

"Is Minister Fu politically unreliable?"

"Prime Minister, this... In the past two years, I always feel that the chairman's eyes on Minister Fu are a little strange."

The prime minister must know what the chairman knows, so Tang Hua guessed that the prime minister was asking knowingly.

But Minister Fu, it must have stopped now.

The Prime Minister looked at Tang Hua for a while, and a smile appeared on the corner of his mouth, "You are delusional... Xiao Lin reported this to me, so let's leave it at that, the Ministry of Water Resources has Xiao Lin alone in charge of supercomputer use agent .”

……

"The first blow of the Taiwan War requires comrades on the underground front to do two things," said Tang Hua, who was dismissed by the Prime Minister for two idle topics. Chiang Kai-shek's official residence, camp or other buildings where he stayed, try to ensure that Chiang Kai-shek will not come out for a long time after entering this building; the second is to use long-distance communication equipment, which must be able to communicate with bombers. Laser irradiators and long-distance communication equipment It is impossible to obtain them on the spot, and we need to send them ashore. But if the special forces bring supplies to Taiwan Island, then I think it would be better if the special forces and the colleagues from the underground front meet together and act together. The comrades on the underground front are mainly guides. That's it."

Prime Minister: "That's fine. They brought the special forces to the vicinity of Chiang Kai-shek, and then the special forces kept in touch with the bombers, and then used the secret walkie-talkie to keep in touch with the comrades on the underground front. How many meters is the irradiation distance of the laser irradiator?"

Tang Hua: "When the air quality is good, it can reach 4000 meters. If there is some smog, it will be reduced to 2500 to 3000 meters."

"That should be enough. The security range of Chiang Kai-shek's official residence is several hundred meters, and the special forces can approach as close as 1500 meters from Chiang Kai-shek."

"The other thing is that comrades on the underground front must pay attention to their own safety, and must leave Chiang Kai-shek's side when the missile is about to fly. How many comrades do we have by Chiang Kai-shek's side?"

The Prime Minister thought about it and replied, "There are three."

Tang Hua was speechless. (I feel sorry for Chiang Kai-shek for a second.)

"The warhead of the missile weighs 500 kilograms," Tang Hua said. "In order to ensure the destruction, the current plan is to launch four missiles at a time. Therefore, when the attack is about to arrive, our comrades must evacuate from the side of Chiang Kai-shek and hide at least 4 meters away." out."

……

Shenyang, Factory 112B.

With the partial declassification of Hongqi-1 and Hongqi-2, the 112B factory has a semi-public official name "Shen Dao" - Shenyang Missile Factory, which corresponds to the name "Shenfei" of the 112A factory next door.

"Slow down, slow down when you put it down, it's okay!"

Chief designer Huang Zhiqian was at the train station, watching the three KSL-1 missile test bombs being hoisted from the trailer and slowly placed on the train wagon.

The three Open Ground-1 test bombs were packed in wooden boxes, and they were tightly fixed inside, but Huang Zhiqian was still worried, for fear of damaging the three precious bumps.

"Director Huang, it's actually all right," said the chief of the transportation section. "The missiles are well fixed in the wooden box and are absolutely safe. And the three missiles are empty bombs, with neither explosives nor kerosene. The fuel must be sent to the test site." Just started raising."

"But I'm still afraid that it will be damaged during transportation, even if one is damaged, it's heartbreaking," Huang Zhiqian said, "It's expensive, it's really expensive."

空地-1导弹是大型巡航导弹，用的是米格-15的克里莫夫RD-45型喷气发动机。一架米格-15卖给志愿军空军价格是14万卢布，单买一台发动机，7万7千卢布。

Because the 112A factory has now begun to overhaul the MiG-15, and will often replace the MiG-15 with a new engine after the overhaul, so Klimov RD-45 is bought in batches, and Huang Zhiqian buys them as accessories 20 of the engines were taken away, and they were taken next door to make missiles.

Not only is the engine from 112A factory, but the aerodynamic shape of the new missile is also borrowed from the wind tunnel of 112A factory.

Kongdi-1 is a bit like the 1949 project that Tang Hua carried out in the Soviet Union in 590. It is also a borrowed fighter jet engine with a range of more than 100 kilometers.Kongdi-1 is not like Project 590, where even the wings were copied. Its triangular wings were redesigned by Huang Zhiqian, which made the size of the missile much smaller than that of Project 590. At least it is not so easy to detect visually. .

As for the engine, the thrust of the Klimov RD-45 is just right when it is used on a fighter jet, but it is a bit excessive when used on a missile.The maximum take-off weight of the MiG-15 is more than 5 tons, while that of the Airland-1 is less than 2 tons.Therefore, Huang Zhiqian also adjusted the thrust parameters of the engine on Airland-1. Generally, it operates at about 60% of the working conditions, which is enough to push the Airland-1 missile to fly at a speed of more than 900 kilometers per hour.