Deuterium - Wikipedia
WebDeuterium ( hydrogen-2, symbol 2H or D, also known as heavy hydrogen) is one of two stable isotopes of hydrogen (the other is protium, or hydrogen-1). The deuterium nucleus, called a deuteron, contains one proton and one neutron, whereas the far more common protium has no neutrons in the nucleus.
Heavy water - Wikipedia
WebDeuterium is a heavy hydrogen isotope. Heavy water contains deuterium atoms and is used in nuclear reactors. Semiheavy water (HDO) is more common than pure heavy water, while heavy-oxygen water is denser but lacks unique properties. Tritiated water is radioactive due to tritium content.
Deuterium-depleted water - Wikipedia
WebDeuterium-depleted water (DDW) is water which has a lower concentration of deuterium than occurs naturally at sea level on Earth. DDW is sometimes known as light water or protium water, although "light water" has long referred to ordinary water, specifically in nuclear reactors.
Deuterium - Wikiwand
WebDeuterium (hydrogen-2, symbol 2H or D, also known as heavy hydrogen) is one of two stable isotopes of hydrogen (the other is protium, or hydrogen-1). The deuterium nucleus, called a deuteron, contains one proton and one neutron, whereas the far more common protium has no neutrons in the nucleus.
Deuterium - Simple English Wikipedia, the free encyclopedia
WebDeuterium is an isotope of hydrogen, the first element. Deuterium has one proton and one neutron. Hydrogen does not have a neutron, only a proton. Another isotope of hydrogen, tritium, has two neutrons. The chemical symbol for Deuterium is …
Deuterium | Definition, Symbol, Production, & Facts | Britannica
WebMay 2, 2024 · deuterium, isotope of hydrogen with a nucleus consisting of one proton and one neutron, which is double the mass of the nucleus of ordinary hydrogen (one proton). Deuterium has an atomic weight of 2.014. It is a stable atomic species found in natural hydrogen compounds to the extent of about 0.0156 percent.
What Is Deuterium? - Deuterium Facts - ThoughtCo
WebApr 2, 2019 · Deuterium is a stable isotope of hydrogen. In other words, deuterium is not radioactive. The natural abundance of deuterium in the ocean is approximately 156.25 ppm, which is one atom in 6,400 of hydrogen. In other words, 99.98% of hydrogen in the ocean is protium and only 0.0156% is deuterium (or 0.0312% by mass).
Deuterium–tritium fusion - Wikipedia
WebDeuterium–tritium fusion (sometimes abbreviated D+T) is a type of nuclear fusion in which one deuterium nucleus fuses with one tritium nucleus, giving one helium nucleus, one free neutron, and 17.6 MeV of energy. It is the best known fusion reaction for fusion devices .
Isotopes of hydrogen - Simple English Wikipedia, the free …
WebDeuterium, or 2H or sometimes D, is another stable isotope of hydrogen. The isotope has one proton and one neutron. It makes up about 0.0026 – 0.0184% of all atoms of hydrogen on Earth. Deuterium is less in hydrogen gas on Earth and is more in sea water (0.015% or 150 ppm ). Deuterium is not radioactive, and it will not harm living things.
What is Deuterium? | IAEA - International Atomic Energy Agency
Web13 Jan 2023. Puja Daya, IAEA Office of Public Information and Communication. Deuterium is a stable isotope of hydrogen, which, unlike “normal” hydrogen atoms, or protium, also contains a neutron. The isotope deuterium has one proton, one neutron and one electron. One out of 6420 hydrogen atoms, on average, is a deuterium isotope.
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