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What are the pros and cons of coal wind power and nuclear power?
I don't know which is cheaper, but nuclear is far safer than coal:Nuclear power plants do not pollute the environment because of strict regulations governing their waste. The only danger from nuclear power plants are due to accidents like meltdowns or explosions. There have been a number of nuclear power plant incidents, but altogether, not including Chernobyl, these have only killed around 13 people. Only the Chernobyl incident resulted in widespread loss of life, estimated at around 6,000 people.For comparison, coal power plant pollution kills as many people as Chernobyl every few weeks.The amount of radioactive waste produced by nuclear power plants is about 3 metric tons per terawatt-hour, while the amount of radioactive waste produced by burning coal is about 2 metric tons per terawatt-hour. However, the nuclear waste is contained and tightly regulated. The coal radioactive waste is dumped into the atmosphere as ash or stored in ponds with much less regulation.Because the coal power plant radioactive waste is dumped into the environment, and the nuclear power plant waste is stored safely, coal power plants actually irradiate you 100 times as much as nuclear power plants:You are exposed to 5 person-rem/year of radiation from nuclear power plants.You are exposed to 500 person-rem/year of radiation from coal power plants.Every 2 days, coal power plants in the US release as much radioactive pollution as the Three Mile Island disaster.
How many days after the Japanese earthquake 2011 did the nuclear plant explode?
On the next day of Japanese earthquake 2011, the nuclear plant started to explode.
Is it safer to generate electricity from nuclear power than coal?
Yes, nuclear power is far safer than coal.Nuclear power plants do not pollute the environment because of strict regulations governing their waste. The only danger from nuclear power plants are due to accidents like meltdowns or explosions. There have been a number of nuclear power plant incidents, but altogether, not including Chernobyl, these have only killed around 13 people. Only the Chernobyl incident resulted in widespread loss of life, estimated at around 6,000 people.For comparison, coal power plant pollution kills as many people as Chernobyl every few weeks.The amount of radioactive waste produced by nuclear power plants is about 3 metric tons per terawatt-hour, while the amount of radioactive waste produced by burning coal is about 2 metric tons per terawatt-hour. However, the nuclear waste is contained and tightly regulated. The coal radioactive waste is dumped into the atmosphere as ash or stored in ponds with much less regulation.Because the coal power plant radioactive waste is dumped into the environment, and the nuclear power plant waste is stored safely, coal power plants actually irradiate you 100 times as much as nuclear power plants:You are exposed to 5 person-rem/year of radiation from nuclear power plants.You are exposed to 500 person-rem/year of radiation from coal power plants.Every 2 days, coal power plants in the US release as much radioactive pollution as the Three Mile Island disaster.
Why do some scientists believe nuclear fusion is better than fission in a reaction?
Fusion produces no radioactive waste, and can yield a constant flow of energy instead of in nuclear fission where a nuclear power plant must be refueled and closed for 40-100 days out of the year.
What is nuclear accidents?
When a plant for nuclear power (breaking atoms in fission) explodes because of a malfunction within the pipes as the nuclear reaction takes place. It super-heats, explodes, and often shoots dangerous gases into the air for days, even weeks, that can cause radiation poisoning among other problems.
How much is the income for nuclear power plants?
It's entirely a matter of how much electricity (Megawatt hours or days) they deliver to the company that manages the grid system, which will pay the nuclear plant owners a rate per unit delivered. There may be penalties for not delivering when it has been agreed or scheduled, if it is due to some fault or breakdown in the plant.
What is the difference between a atomic submarine and a nuclear submarine?
Nothing but the terminology. "Atomic" was the term used in the early days of nuclear weapons and nuclear power. "Nuclear" (describing the fission process of nuclear power and nuclear weapons) became the term when fusion bombs became reality, as Atomic can refer to both fission and fusion processes.
How long did the chernobyl fires in 1986 last for?
The fires at the Chernobyl nuclear power plant in 1986 lasted for about 10 days, from April 26 to May 6. These fires released large amounts of radioactive particles into the atmosphere, contributing to one of the worst nuclear disasters in history.
what can the energy from a hurricane compare to nuclear provide?
electic power needed by the US for 3-4 days
If the nuclear power plant in Japan does emit radiation, will any other countries be affected?
I'm not sure if this right but i was told if the wind blows towards a country for more than 2 days, that country may be affected by radiation.
Why do people working in nuclear power plant wear lead jackets?
Workers in nuclear power plants wear lead jackets to protect themselves from harmful radiation exposure. Lead is a dense material that is effective in absorbing and blocking radiation, reducing the risk of long-term health effects. This protective gear is especially important in areas with higher radiation levels, such as near nuclear reactors.
What is the start up time for nuclear?
The start-up time for nuclear reactors can vary depending on the type and size of the reactor. Generally, it can take several hours to several days for a nuclear reactor to start up and reach full power operation. The process involves gradually increasing power levels while ensuring safety and stability.
