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Plutonium-238

Index Plutonium-238

Plutonium-238 (also known as Pu-238 or 238Pu) is a radioactive isotope of plutonium that has a half-life of 87.7 years. [1]

61 relations: Alpha decay, Alpha particle, Americium, Artificial cardiac pacemaker, Atomic battery, Beta decay, Cassini–Huygens, Clarington, Curium, Decay chain, Decay heat, Deuterium, Double beta decay, Electronvolt, Glenn T. Seaborg, Half-life, High Flux Isotope Reactor, Idaho National Laboratory, Isotope separation, Isotopes of lead, Isotopes of neptunium, Isotopes of plutonium, Isotopes of polonium, Joule, Kinetic energy, Light-water reactor, Los Alamos National Laboratory, Mars 2020, Mars Science Laboratory, Medtronic, Minor actinide, Mole (unit), Mound Laboratories, Multi-mission radioisotope thermoelectric generator, Nature (journal), Neptunium, Neutron radiation, New Horizons, Nitric acid, Nuclear reprocessing, Ontario Power Generation, Oregon State University, Pacific Northwest National Laboratory, Pioneer 10, Plutonium, Plutonium-239, Positron emission, Radioactive decay, Radioisotope heater unit, Radioisotope thermoelectric generator, ..., Reactor-grade plutonium, Savannah River Site, Second, Spent nuclear fuel, Thorium fuel cycle, Transit (satellite), Uranium-234, Uranium-238, Voyager 1, Voyager 2, Watt. Expand index (11 more) »

Alpha decay

Alpha decay or α-decay is a type of radioactive decay in which an atomic nucleus emits an alpha particle (helium nucleus) and thereby transforms or 'decays' into an atom with a mass number that is reduced by four and an atomic number that is reduced by two.

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Alpha particle

Alpha particles consist of two protons and two neutrons bound together into a particle identical to a helium-4 nucleus.

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Americium

Americium is a synthetic chemical element with symbol Am and atomic number 95.

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Artificial cardiac pacemaker

A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device that generates electrical impulses delivered by electrodes to contract the heart muscles and regulate the electrical conduction system of the heart.

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Atomic battery

The terms atomic battery, nuclear battery, tritium battery and radioisotope generator are used to describe a device which uses energy from the decay of a radioactive isotope to generate electricity.

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Beta decay

In nuclear physics, beta decay (β-decay) is a type of radioactive decay in which a beta ray (fast energetic electron or positron) and a neutrino are emitted from an atomic nucleus.

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Cassini–Huygens

The Cassini–Huygens mission, commonly called Cassini, was a collaboration between NASA, the European Space Agency (ESA), and the Italian Space Agency (ASI) to send a probe to study the planet Saturn and its system, including its rings and natural satellites.

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Clarington

Clarington (2016 population 92,013) is a lower-tier municipality in the Regional Municipality of Durham in Ontario, Canada.

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Curium

Curium is a transuranic radioactive chemical element with symbol Cm and atomic number 96.

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Decay chain

In nuclear science, the decay chain refers to a series of radioactive decays of different radioactive decay products as a sequential series of transformations.

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Decay heat

Decay heat is the heat released as a result of radioactive decay.

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Deuterium

Deuterium (or hydrogen-2, symbol or, also known as heavy hydrogen) is one of two stable isotopes of hydrogen (the other being protium, or hydrogen-1).

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Double beta decay

In nuclear physics, double beta decay is a type of radioactive decay in which two protons are simultaneously transformed into two neutrons, or vice versa, inside an atomic nucleus.

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Electronvolt

In physics, the electronvolt (symbol eV, also written electron-volt and electron volt) is a unit of energy equal to approximately joules (symbol J).

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Glenn T. Seaborg

Glenn Theodore Seaborg (April 19, 1912February 25, 1999) was an American chemist whose involvement in the synthesis, discovery and investigation of ten transuranium elements earned him a share of the 1951 Nobel Prize in Chemistry.

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Half-life

Half-life (symbol t1⁄2) is the time required for a quantity to reduce to half its initial value.

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High Flux Isotope Reactor

The High Flux Isotope Reactor (or HFIR) is a nuclear research reactor located at Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee, United States.

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Idaho National Laboratory

Idaho National Laboratory (INL) is one of the national laboratories of the United States Department of Energy and is managed by the Battelle Energy Alliance.

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Isotope separation

Isotope separation is the process of concentrating specific isotopes of a chemical element by removing other isotopes.

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Isotopes of lead

Lead (82Pb) has four stable isotopes: 204Pb, 206Pb, 207Pb, 208Pb.

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Isotopes of neptunium

Neptunium (93Np) is usually considered an artificial element, although trace quantities are found in nature, so thus a standard atomic weight cannot be given.

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Isotopes of plutonium

Plutonium (94Pu) is an artificial element, except for trace quantities resulting from neutron capture by uranium, and thus a standard atomic weight cannot be given.

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Isotopes of polonium

Polonium (84Po) has 33 isotopes, all of which are radioactive, with between 186 and 227 nucleons.

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Joule

The joule (symbol: J) is a derived unit of energy in the International System of Units.

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Kinetic energy

In physics, the kinetic energy of an object is the energy that it possesses due to its motion.

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Light-water reactor

The light-water reactor (LWR) is a type of thermal-neutron reactor that uses normal water, as opposed to heavy water, as both its coolant and neutron moderator – furthermore a solid form of fissile elements is used as fuel.

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Los Alamos National Laboratory

Los Alamos National Laboratory (Los Alamos or LANL for short) is a United States Department of Energy national laboratory initially organized during World War II for the design of nuclear weapons as part of the Manhattan Project.

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Mars 2020

Mars 2020 is a Mars rover mission by NASA's Mars Exploration Program with a planned launch in 2020.

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Mars Science Laboratory

Mars Science Laboratory (MSL) is a robotic space probe mission to Mars launched by NASA on November 26, 2011, which successfully landed Curiosity, a Mars rover, in Gale Crater on August 6, 2012.

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Medtronic

Medtronic plc is a medical device company.

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Minor actinide

The minor actinides are the actinide elements in used nuclear fuel other than uranium and plutonium, which are termed the major actinides.

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Mole (unit)

The mole, symbol mol, is the SI unit of amount of substance.

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Mound Laboratories

Mound Laboratories in Miamisburg, Ohio was an Atomic Energy Commission (later Department of Energy) facility for nuclear weapon research during the Cold War, named after the nearby Miami Indian burial mound.

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Multi-mission radioisotope thermoelectric generator

The multi-mission radioisotope thermoelectric generator (MMRTG) is a type of radioisotope thermoelectric generator developed for NASA space missions such as the Mars Science Laboratory (MSL), under the jurisdiction of the United States Department of Energy's Office of Space and Defense Power Systems within the Office of Nuclear Energy.

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Nature (journal)

Nature is a British multidisciplinary scientific journal, first published on 4 November 1869.

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Neptunium

Neptunium is a chemical element with symbol Np and atomic number 93.

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Neutron radiation

Neutron radiation is a form of ionizing radiation that presents as free neutrons.

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New Horizons

New Horizons is an interplanetary space probe that was launched as a part of NASA's New Frontiers program.

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Nitric acid

Nitric acid (HNO3), also known as aqua fortis (Latin for "strong water") and spirit of niter, is a highly corrosive mineral acid.

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Nuclear reprocessing

Nuclear reprocessing technology was developed to chemically separate and recover fissionable plutonium from spent nuclear fuel.

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Ontario Power Generation

Ontario Power Generation Inc. (OPG) is a Crown corporation wholly owned by the Government of Ontario.

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Oregon State University

Oregon State University (OSU) is an international, public research university in the northwest United States, located in Corvallis, Oregon.

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Pacific Northwest National Laboratory

Pacific Northwest National Laboratory (PNNL) is one of the United States Department of Energy national laboratories, managed by the Department of Energy's (DOE) Office of Science.

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Pioneer 10

Pioneer 10 (originally designated Pioneer F) is an American space probe, launched in 1972 and weighing, that completed the first mission to the planet Jupiter.

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Plutonium

Plutonium is a radioactive chemical element with symbol Pu and atomic number 94.

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Plutonium-239

Plutonium-239 is an isotope of plutonium.

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Positron emission

Positron emission or beta plus decay (β+ decay) is a subtype of radioactive decay called beta decay, in which a proton inside a radionuclide nucleus is converted into a neutron while releasing a positron and an electron neutrino (νe).

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Radioactive decay

Radioactive decay (also known as nuclear decay or radioactivity) is the process by which an unstable atomic nucleus loses energy (in terms of mass in its rest frame) by emitting radiation, such as an alpha particle, beta particle with neutrino or only a neutrino in the case of electron capture, gamma ray, or electron in the case of internal conversion.

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Radioisotope heater unit

Radioisotope heater units (RHU) are small devices that provide heat through radioactive decay.

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Radioisotope thermoelectric generator

A Radioisotope Thermoelectric Generator (RTG, RITEG) is an electrical generator that uses an array of thermocouples to convert the heat released by the decay of a suitable radioactive material into electricity by the Seebeck effect.

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Reactor-grade plutonium

Reactor-grade plutonium/RGPu is the isotopic grade of plutonium that is found in spent nuclear fuel after the primary fuel, that of Uranium-235 that a nuclear power reactor uses, has (burnt up/burnup).

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Savannah River Site

The Savannah River Site (SRS) is a nuclear reservation in the United States in the state of South Carolina, located on land in Aiken, Allendale, and Barnwell counties adjacent to the Savannah River, southeast of Augusta, Georgia.

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Second

The second is the SI base unit of time, commonly understood and historically defined as 1/86,400 of a day – this factor derived from the division of the day first into 24 hours, then to 60 minutes and finally to 60 seconds each.

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Spent nuclear fuel

Spent nuclear fuel, occasionally called used nuclear fuel, is nuclear fuel that has been irradiated in a nuclear reactor (usually at a nuclear power plant).

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Thorium fuel cycle

The thorium fuel cycle is a nuclear fuel cycle that uses an isotope of thorium,, as the fertile material.

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Transit (satellite)

The Transit system, also known as NAVSAT or NNSS (for Navy Navigation Satellite System), was the first satellite navigation system to be used operationally.

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Uranium-234

Uranium-234 is an isotope of uranium.

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Uranium-238

Uranium-238 (238U or U-238) is the most common isotope of uranium found in nature, with a relative abundance of 99%.

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Voyager 1

Voyager 1 is a space probe launched by NASA on September 5, 1977.

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Voyager 2

Voyager 2 is a space probe launched by NASA on August 20, 1977, to study the outer planets.

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Watt

The watt (symbol: W) is a unit of power.

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Redirects here:

Plutonium 238, Pu 238, Pu-238.

References

[1] https://en.wikipedia.org/wiki/Plutonium-238

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