nuclear waste is a never ending source of hurt for the environment. truly we should try to contain it for 500 to a thousand years as the waste it produces is deadly and can cause tumors or cancer.
The element that can stay radioactive for millions of years is plutonium. This is where most nuclear power plant energy comes from.
The radioactive fission products from a nuclear reactor are contained in the spent fuel and they stay there whilst the fuel is stored under water or eventually in concrete flasks. Waste will only be produced if and when the spent fuel is broken down and chemically treated, probably to separate out the U-238 and plutonium, which may be worth doing. The waste is then the proportion which is not useful and it will consist of the fission products, ie a range of different elements and their isotopes, many of which are highly radioactive. This material is highly dangerous to life and must be stored safely for a long time (centuries)
The waste products of nuclear power include spent nuclear fuel, radioactive waste, and byproducts such as plutonium and cesium. These waste products can remain radioactive and hazardous for thousands of years, requiring safe storage and disposal methods.
Nuclear waste is very toxic and dangerous, there is no good way to dispatch it. It is just piled up in reasonably safe places to prevent too many people and animals from getting into contact with it. The best idea right now is to dig a really deep hole and put the radioactive junk at the bottom of it. Hopefully it will stay there and not end up in the groundwater (our drinking water). If you have a better idea how to get rid of it, tell someone.
No physical or chemical process can alter the radioactivity of the waste, so it will still be there whatever you do with it. If the volcano is active, when the next lava flow occurs the nuclear waste will be ejected with the volcanic matter, so it would be a very bad idea. The idea for long term waste disposal is to find somewhere very geologically stable where it will stay for thousands of years without any risk of returning to the earth's surface, just the opposite of the volcano's contents.
Average if 3 hours
First and foremost, it is impossible for a nuclear power plant to explode. i.e. to go nuclear, because it is impossible for it to stay in prompt critical geometry long enough to consume the fuel for a runaway reaction to occur. Period. Not possible. Even if a terrorist organization infiltrated the facility and blew it up, that would be a chemical explosion, not a nuclear explosion. Yes, there would be release of radioactive materials to the environment, but it would not be a nuclear detonation as from a nuclear bomb. Get your heads straight around that. Its just not possible. The geometry is all wrong.
Radioactive iodine can stay in the body for a couple of days to a few weeks after a radioactive iodine thyroid treatment. The time it takes for the radioactivity to decrease to a safe level depends on the dose given and individual factors. It is important to follow safety guidelines to minimize exposure to others during this time.
yes as long as you are alive you body will be making waste from chemical reactions. This waste cannot stay in your body or you will develop uremia.
Plutonium is a radioactive metal that is created in nuclear reactors. It has several isotopes, with plutonium-239 being the most commonly produced. Plutonium-239 has a half-life of about 24,100 years, which means it remains radioactive for thousands of years.
plutonium, a way to keep your enemies down and blown straight to the ground