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  1. Radioisotopes | IAEA

    Aug 5, 2025 · Radioisotopes are the unstable form of an element that emit radiation to transform into a more stable form. Radiation is easily traceable and can cause changes in the substance …

  2. For example, a stable carbon atom has six protons and six neutrons. Whereas its unstable (and therefore radioactive) isotope carbon-14, has six protons and eight neutrons. Carbon-14 and …

  3. What are radioisotopes? - Foro Nuclear

    Isotopes are the atoms in an element that have the same atomic number but a different atomic mass; that is, the same number of protons and thus identical chemical properties, but different …

  4. Nuclear Science and Nuclear Security Infrastructure to Protect Rare ...

    Jul 31, 2025 · The project combines the safe insertion of radioactive isotopes into rhino horns and available nuclear security infrastructure to deter and detect illegal poaching.

  5. What are Isotopes? | IAEA

    Aug 19, 2022 · Stable isotopes The first 80 elements on the periodic table have stable isotopes. The properties of stable isotopes allow them to be used to understand and manage water and …

  6. Isotopes | IAEA

    May 29, 2024 · Isotopes are forms of an element differing in mass and physical properties, but with the same chemical properties. While most isotopes are stable, some emit radiation. …

  7. Dating of groundwater Radioactive isotopes have found numerous applications in hydrology. Tritium and carbon-14 are extensively used as "dating tools". The atmospheric tests of nuclear …

  8. How Do Nuclear Techniques Help Crime Investigations? | IAEA

    Feb 20, 2024 · Nuclear techniques can be used to analyse samples of forensic evidence related to crimes — from drug trafficking to murders or art forgeries. X-ray techniques, neutron …

  9. What are Radiopharmaceuticals? | IAEA

    Feb 26, 2025 · Radiopharmaceuticals are drugs that contain, among other ingredients, radioactive forms of chemical elements called radioisotopes. Depending on the type of radiation that those …

  10. LiveChart of Nuclides – Advanced version | International Atomic …

    LiveChart is an interactive chart that presents the nuclear structure and decay properties of all known nuclides through a user-friendly graphical interface. Most of the accessible data are …