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Nuclear plant

Subject: Physics
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As you know, there are various plants, such as nuclear plants, coal plants, wind farms and biomass power plants. The difference between them is just fuel. In nuclear power plants is uranium fuel. At Ringhals, which is Scandinavia's largest "power plant", the two different reactors; Boiling water reactor and pressurized water reactor. But they have more a just a pressurized water reactor, they have three different net effects. Altogether, the four reactors (R1 in 1976 Boiling water reactor, R2 1975 pressurized water reactor, R3 1981 pressurized water reactor, R4 1983 Pressurized water reactor). Half of our country gets electricity through nuclear power plants!
But there are more and more who are against nuclear power plants. There are both pros and cons of nuclear power plants.
For: Nuclear is clean and does not increase carbon dioxide, the greenhouse effect, or contamination is not as great as in other ways to produce electricity.! Is more environmentally friendly than other means of producing electricity. Furthermore, to get more electricity through nuclear power. Nuclear power produces electricity cheaply, so it's low cost! Cons: It gets very dangerous if the reactor is leaking, it can cause major damage and even death, in addition do not disappear radioactivity in a long time, the place where the nuclear power plant has stood Not farming. The transportation of nuclear fuel is very risky for the environment, especially if an accident occurs.
Ringhals is working vigorously to reduce the negative, mainly nuclear environment. They do this by working diligently with recycling, caring for residues properly, moreover, they always try to analyze and improve the safety and environmental performance. And this shows the public. They always choose PROCURER who cares about the environment. But despite all this, there are still negative aspects of nuclear power. Small radioactive substances released into the air and it is never good, even if they are transient and decays rapidly. There is a limit as authorities have set up, the limit is on how much radioactivity will be among the people and the environment. But radioactivity is hardly close to the border, maybe about 1% of the limit. The water ends both radio and non radio-active substances. Although the cooling water will be purified still a bit radioactive and non-radioactive materials into the ocean. However, it has not found anything negative with the radioactive releases. The non-radioactive material is the same. What you have noticed is the fact that water released is always 10 ° C degrees warmer than it was in the beginning, and it changes the fish. They thrive in warm water increased, while those that thrive in cold water has decreased.
Sweden has only two different reactors, boiling water reactors and pressurized water reactor (but there are others that we do not use here, such as heavy water reactors and light water reactors). Here are some pros and cons with them!
Boiling water, Positive; Since the BWR is very common, it is also easy to exchange knowledge in the Swedish nuclear industry. Moreover, it is not as complicated because it does not have steam generators pressurized water reactor.
Negative: The workforce who work inside the plant exposed to more radiation and radioactivity emissions are higher and it is also more areas that need to be controlled (in plants). The charging and discharging takes a lot longer because there are more fuel elements. Radioactive materials released additionally out.

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