Is the nuclear submarine reactor nuclear fusion or nuclear fission
The nuclear submarine reactor was a nuclear fission reactor. The nuclear fission reaction released a large amount of heat energy through nuclear fission, and then used a heat carrier with a certain pressure to " carry out " the heat energy. After a series of conversion, it provided propulsion and power supply for the nuclear submarine. Read more exciting novels for free
Nuclear fission in the reactor
Take Uranium-235 as an example. When the nucleus of Uranium-235 was bombarded by external neutrons, one nucleus would absorb a neutron and split into two smaller nuclei, releasing two to three neutrons at the same time. The neutrons produced by the fission bombarded another Uranium-235 nucleus, causing new fission. If this continued, it would be a fission chain reaction, which would produce a large amount of heat. In order to achieve such a nuclear fission reaction, the reasonable structure of the reactor should include nuclear fuel, moderator, heat carrier, control facilities, and protective devices. The nuclear fuel needed to be made from uranium ore through processes such as selection, crushing, acid soaking, and concentration to produce a certain amount of uranium and a certain geometric shape of the rod. In a traditional nuclear fission reactor, in order to improve the chain fission reaction efficiency of nuclear fuel, it was necessary to decelerate the high-speed neutrons (fast neutrons) produced by fission into slower neutrons (thermal neutrons). A neutron moderator composed of lighter nuclei (such as light water, heavy water, etc.) would be added to use the hydrogen atoms to decelerate the high-speed neutrons. The heat carrier could be used to take away heat to prevent the reactor from burning down due to overheating. The heat that was extracted could turn the water nuclear reactor into steam to drive the gas turbine to generate electricity. The control facility allowed the nuclear reactor to operate according to human wishes. The protective device was because uranium and fission products were highly radioactive and could cause harm to humans. In addition to the traditional reactors that used Uranium-235 as nuclear fuel, there were also fast neutron reactors (nuclear fission reactors without neutron moderators) and thorium-based molten salt reactors (fourth-generation reactor nuclear energy systems that used thorium as nuclear fuel and composite fluorides as coolants). Their nuclear fission reaction principles were similar, but there were differences in specific fuel, efficiency, safety, and so on. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What are the characteristics of the way the reactor controls the nuclear fission speed?
Controlling the nuclear fission rate of the reactor was mainly achieved by controlling the neutron density. It had the following characteristics: - ** Control Rod Control **: - [Material characteristics: Usually made of materials with strong neutron absorption ability, such as cadmium-in-silver alloy, metal hexagon, boron-containing stainless steel, or boron-containing glass.] - ** Control method **: When it is necessary to absorb neutrons to reduce the reaction speed, it will be inserted into the nuclear reactor, such as during the reactor shut down operation. When it is necessary to increase the power, it will be lifted at the appropriate time, such as when the reactor is started. This method was mainly used to quickly adjust the power and start and stop the reactor. - Boric acid control: - ** Control principle **: Boric acid is put into cooling water. By adjusting the concentration of boric acid, the neutron density can be adjusted and controlled to achieve the purpose of controlling the nuclear reaction rate and reactor power. - ** Adjusting feature **: Able to flexibly change the concentration of Boric acid according to the reactor power requirements to regulate the nuclear fission speed. - ** Control in a mini nuclear reactor driven fighter jet **: - [Multi-function control: Not only can it control the nuclear fission reaction speed, but it can also adjust the speed and power output of the aircraft.] - ** High precision requirement **: The control system needs to have high precision to achieve precise control of the reactor and ensure the flight stability and safety of the aircraft. - ** Intelligent Control Function **: The control system also needs to be equipped with functions such as autonomous judgment, automatic adjustment, and self-repair to improve the adaptability and combat capability of the fighter jet in complex environments. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Prehistoric civilization nuclear reactor
Traces of a nuclear reactor from two billion years ago were found at the Oklo mine in Africa. This discovery triggered many speculations about the prehistoric civilization. Some people who supported the existence of prehistoric civilizations believed that nuclear reactors required a lot of manual operation to operate normally, such as enriching uranium- 235, controlling the reaction rate, adding neutron moderators, etc. Therefore, these nuclear reactors should have been built by a prehistoric civilization on ancient Earth. However, scientists had fully explained it from the perspective of natural formation. Two billion years ago, the relative abundance of Uranium- 235 in the Oklo area could reach about 3.7%(its half-life was about 704 million years, and the concentration at that time reached the standard required for nuclear reactors). The area had a special geological structure. A specific layer of sand rock contained a large number of "thin sheets" rich in Uranium minerals, forming 16 nuclear reaction zones. There were a lot of tiny gaps and cracks in the area, and underground water could enter and exit. Groundwater acted as a neutron dimmer and a cooler. These conditions satisfied the operating mechanism of the nuclear reactor under natural processes. Moreover, scientists had found evidence of natural formation in their research, so they believed that this was the work of nature and had nothing to do with prehistoric civilization.
Tell a nuclear reactor monster story.
In a world where a nuclear reactor malfunctioned, a terrifying monster came to be. The monster was a grotesque amalgamation of mutated animals. It prowled around the reactor site, causing destruction. The local military tried to stop it with their weapons, but they were no match for the monster's thick hide. Then, a young girl who was a genius in physics realized that the monster was attracted to a certain type of energy. She devised a plan to lure the monster away from populated areas and into a containment field where the energy source was placed. After much struggle, the monster was trapped, and they found a way to reverse its mutation process over time.
Start with a nuclear fusion novel
Nuclear Fusion at the Beginning was a serial novel by CC10. This novel told the story of a man who gradually developed civilization and technology in the wilderness, from making stone tools to making ironware to making nuclear fusion. The specific plot and content could only be understood by reading the chapter of the novel.
Long March 10 strategic nuclear submarine
The Long March 10 strategic nuclear missile submarine, number 412, was a new type of strategic nuclear submarine. It was the submarine with the largest displacement built in China and was called Type 094A in the West. It optimized the command deck's shell rudder (turtleback), removed the porthole, and made the shell rudder and the hull more closely integrated. The overall shape was streamlined, which could reduce seawater resistance, reduce noise, and improve stealth performance; The turtleback was higher and used a filled-in structure, which significantly improved the performance of noise reduction and sensing system, and made the power propulsion more powerful; It could carry 12 "Julang- 2" submarine-launched missiles with a range of up to 8000 kilometers, which could strike the whole of Europe and the United States. In terms of avionic systems, stealth performance, and weapon systems, the 094A nuclear submarine had made major breakthroughs, and its performance was not inferior to similar products in the United States and Russia. The Type 094 submarine had unlimited underwater endurance and could sustain itself for more than 70 days. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!
Tell me a nuclear reactor horror story.
One horror story could be about a nuclear reactor that had a meltdown due to a faulty safety system. Workers were caught off - guard as radiation levels spiked suddenly. People living nearby had to be evacuated immediately. The once - thriving town became a ghost town overnight, with houses, schools and shops all abandoned. The long - term effects of the radiation leak led to increased cancer rates among the former residents for generations.
A nuclear reactor novel that created Iron Man
I recommend a few super interesting novels! The Quintessential Space of Mortal Cultivation, a novel written by Winter Willow Without Leaves. Li Ming transmigrated to the Seven Mysteries Sect and was eliminated during the entrance test. He relied on a cheat to obtain the Eternal Youth Technique. In the end, he did not have any wood spiritual roots or other spiritual roots. The story was very suspenseful. Metal Core, a science fiction novel written by Tamburn. After Chen Jun fused with the [Metal Core], his life had changed drastically. The [Metal Factory] could create super metals and powerful mecha warships, while the [Metal Lifeform] could create all kinds of powerful metal lifeforms. With the upgrade of the core, he wanted to lead humanity to defeat the alien civilization. The book list was rated very well. From Mountain Thieves to the Heavenly Emperor, a fantasy novel created by the world. Xu Boju had transmigrated into the second generation of the Mountain Thieves. His father had died in battle, and he had internal and external problems. He wanted to break out of this situation. There were also elements of innovation. The information about the male and female leads was also very detailed. " I, the Navy General, Join the Chat Group ", a light novel written by UHaeU7. The world had been turned upside down after the admiral came out of the city. The relaxed atmosphere was very attractive. The Alchemist's Bastion, a science fiction novel written by the Immortal Wick. Grade C students on apocalyptic planets receive alchemist legacies. Alchemy and advanced technology collide. Bastion ships are super powerful. Although the second half was rushed, overall it was not bad. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Blind date, nuclear fusion novel
Black Technology Research and Development Center, author Fan Walnut. This book was awesome. It talked about the research and development center in the mountains and forests, and its results were amazing. It attracted the attention of the whole world. The main character, Wang Hao, was a 25-year-old Gemini and a research maniac. This book was a good book about science and technology. It was about the development of science and technology. The main character was all-rounded and focused on computers. He had a calm and indifferent personality. Even though there were some small poisonous points like 750 points in the college entrance examination, the overall writing was good. There were few routines in the plot, and the protagonist relied on his own knowledge to develop black technology. It was full of positive energy. There was also " Cosmic Matchmaking Network ", written by You You Ruoshui. It was a sci-fi space genre. It was a funny story about an extraterrestrial blind date. The female lead was ordinary and had good values, while the extraterrestrial blind date targets had their own unique aspects. The 130,000-word short story was very creative and the style was relaxed and lively. In addition, I Have a Attribute Panel was a game novel written by Eyeball. It was a story of rebirth. " The Mastermind Began From the Creation of Ghost Stories ", a light novel written by the 12th Law of the Middle Law, a novel about the Mastermind who created ghost stories in Tokyo. " Elf: Stealing a Master to Become the Strongest Bankiras " was a light novel written by Ke Keye. It was a story about the collision of a human soul and an elf's body, and the pursuit of the champion's dream by the Chilin race. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Starfire I controllable nuclear fusion
According to relevant information, the Starfire I controllable nuclear fusion project had invested 2 billion yuan to build an experimental reactor. Lianchuang Superconducting's high-temperature superconducting magnetic control equipment had received 500 - 600 million orders. The 24 - 26 year verification phase had a low probability of failure. This meant that the laboratory test had been successful. The 2 billion Starfire I could be considered a pilot test. In addition, there was information saying that its Q value could reach 30. After the verification was completed, the construction of a 20 billion yuan engineering reactor would be launched. The real commercial use of controllable nuclear fusion might not be completed until 2035. The country was accelerating the process of controllable nuclear fusion, and it was no longer 2050.