This depends upon the radioactive challenge. Boron has a high neutron capture cross-section, hence the huge quantities of boron used to help sanitize the Chernobyl and Fukishima reactors.
But ordinarily, simple massive materials such as massive concrete or lead are materials of choice.
No, intracavitary radiation does not make people radioactive. The radioactive source used for treatment is placed inside the body temporarily, and once the treatment is completed, the source is removed. The patient does not become radioactive from this procedure.
1. Uranium is a possible polluting agent of the natural environment.2. Uranium is a toxic and a radioactive chemical element.3. Uranium release radium and radon. 4. Radioactive wastes are dangerous and need to be isolated.If working responsibly most of the disadvantages call very limited. And are the major advantages of using uranium especially as nuclear fuel..
Radium wasn't invented, it was discovered (in 1898) It's an element, people don't invent elements. /what the hell are they teaching in school these days?
Uranium is radioactive, and contamination of water, air or the human system can be fatal or permanently mutate a person or living animal's body, therefore, it is advised not to use uranium and instead use some safer resource.
Ozone is very important to people. It protects them from harmful UV rays of the sun.
Thorium can be dangerous, especially when powders are inhaled, because is a radioactive element.
Usually lead is used for shielding, however I believe Boron is used to in a sense "neutralize" radioactive material. I believe this was discussed in possible solutions for Fukashima
Zeus protects assemblies of people, councils, and families.
Lead is most commonly used for this. An example is the lead jacket the put over you when you get an x-ray at the dentists'.
it is just radioactive ok hesh people
People in the science olympiad even Crime Busters where you are given a crime and different samples, substences etc... and must solve it using scientific teniques :)
the bottom line is that when smoke gets into the detector, it's electrical current is interrupted, causing the alarm to sound (which im guessing you already knew) I'm not totally sure why the radioactive element (americium-241) has to be in there, but what I DO know (contrary to what the previous poster put) is that the alpha rays produced by the radioactive element are NOT strong enough to escape, and therfore pose NO harm whatsoever to people around it.
the bottom line is that when smoke gets into the detector, it's electrical current is interrupted, causing the alarm to sound (which im guessing you already knew) I'm not totally sure why the radioactive element (americium-241) has to be in there, but what I DO know (contrary to what the previous poster put) is that the alpha rays produced by the radioactive element are NOT strong enough to escape, and therfore pose NO harm whatsoever to people around it.
Lead is commonly used as a shield to protect people from radioactive substances. It is dense, so it effectively absorbs and blocks the radiation, helping to minimize exposure to harmful radiation._lead
Einsteinium is a man-made element that is highly radioactive and extremely toxic. Exposure to even small amounts of einsteinium can be deadly due to its intense radiation levels. Therefore, it is not safe for human contact and can potentially cause fatal harm if mishandled.
The Fifth Amendment protects people from the federal government.
Promethium, a radioactive element, does not have a distinct smell. It is typically stored in a sealed container due to its radioactivity, so people do not come into direct contact with it and experience its smell.