nuclear power radioactivity

  • Fukushima nuclear plant out of space for radioactive water

    Aug 09, 2019 · Radioactive water has leaked from the damaged reactors and mixed with groundwater and rainwater at the plant. The water is treated but remains slightly radioactive and is stored in large tanks. The plant has accumulated more than 1 million tons of water in nearly 1,000 tanks.

  • Radiation and Nuclear Power

    Radioactive materials that could cause radiation exposure near nuclear power plants are generally monitored by sampling air, food, and water supplies for radioactivity content. Radioactive emissions may be released to both air and water. The radioactive material in the air could be breathed in directly or could settle or deposit on local ...

  • Risks of Nuclear Power Plants and Radioactive Waste ...

    Jul 25, 2013 · Radioactive Waste. But perhaps the biggest challenge that comes with nuclear power is how to deal with the disposal of the radioactive waste that is generated during nuclear fission.

  • Definition of nuclear radiation | Dictionary

    Nuclear radiation definition, radiation in the form of elementary particles emitted by an atomic nucleus, as alpha rays or gamma rays, produced by decay of radioactive substances or by nuclear fission.

  • The false promise of nuclear power in an age of climate ...

    Aug 20, 2019 · When commercial uranium reactors operate, the fissioning of their fuel produces plutonium, which ends up in the high-level radioactive waste. Wherever extensive nuclear power is put into use there is the possibility of its becoming weaponized. Of course, this potential weaponization makes nuclear reactors a tempting target for terrorists.

  • Nuclear power plants - U.S. Energy Information ...

    Nuclear reactors in the United States may have large concrete domes covering the reactors, which are required to contain accidental releases of radiation. Not all nuclear power plants have cooling towers. Some nuclear power plants use water from lakes, rivers, or the ocean for cooling.

  • Chernobyl: Facts About the Nuclear Disaster | Live Science

    The Chernobyl Nuclear Power Plant is located about 81 miles (130 kilometers) north of the city of Kiev, Ukraine and about 12 miles (20 km) south of the border with Belarus, according to the World ...

  • Radioactivity/Nuclear Power Flashcards | Quizlet

    Mentions: transmutation radioactivity nuclear radiation nucleus of atoms alpha particles beta particles gamma rays half-lives radioactive dating nuclear fission nuclear fusion nuclear power - fission nuclear power .

  • How Nuclear Power Works | Union of Concerned Scientists

    The AEC was an active promoter of nuclear power throughout the 1950s and '60s. At the same time, it was supposed to be the industry's regulator. As a result, many of the early safety concerns about nuclear power were suppressed. Any consideration of the long-term effects and hazards were downplayed.

  • Chernobyl: Facts About the Nuclear Disaster | Live Science

    The Chernobyl Nuclear Power Plant is located about 81 miles (130 kilometers) north of the city of Kiev, Ukraine and about 12 miles (20 km) south of the border with Belarus, according to the World ...

  • How Nuclear Power Works | HowStuffWorks

    How Nuclear Power Works. Break that down to the individual country and the percentage skyrockets as high as 76.2 percent for Lithuania and 75.2 for France [source: NEI ]. In the United States, 104 nuclear power plants supply 20 percent of the electricity overall, with some states benefiting more than others.

  • Chernobyl's cover-up is a warning for our nuclear future ...

    Apr 04, 2019 · Before expanding nuclear power to combat climate change, we need answers to the global health effects of radioactivity Thu 4 Apr 2019 01.00 EDT .

  • Why Nuclear Power Must Be Part of the Energy Solution ...

    Jul 19, 2018 · Many environmentalists have opposed nuclear power, citing its dangers and the difficulty of disposing of its radioactive waste. But a Pulitzer Prize-winning author argues that nuclear is safer than most energy sources and is needed if the world hopes to radically decrease its carbon emissions.

  • How Does Nuclear Radiation Harm the Body? | Live Science

    The amount of radioactive material being released from the damaged nuclear reactors in Japan, and the eventual impact it will have on human health, are still being determined. How does nuclear ...

  • Nuclear power plants - U.S. Energy Information ...

    Nuclear reactors in the United States may have large concrete domes covering the reactors, which are required to contain accidental releases of radiation. Not all nuclear power plants have cooling towers. Some nuclear power plants use water from lakes, rivers, or the ocean for cooling.

  • Reconsidering the Risks of Nuclear Power - Science in the News

    Oct 25, 2016 · In a nuclear reaction, the nucleus of the atom breaks into several pieces and releases an immense amount of energy. This process is known as nuclear fission. The nucleus we break apart for energy in most nuclear power plants is that of the uranium atom, specifically uranium-235...

  • How Nuclear Radiation Works | HowStuffWorks

    ­Nuclear radiation can be both extremely beneficial and extremely dangerous. It just depends on how you use it. X-ray machines, some types of sterilization equipment and nuclear power plants all use nuclear radiation -- but so do nuclear weapons.Nuclear materials (that is, s­ubstances that emit nuclear radiation) are fairly common and have found their way into our normal vocabularies in many ...