45 relations: Alfa-class submarine, Alloy, Alpha decay, Beta decay, Bismuth, Bismuth-209, Boiling point, Cold War, Coolant, Corrosion, Desalination, District heating, Energy amplifier, Eutectic system, Gamma ray, Gen4 Energy, Generation IV reactor, Half-life, Hydrogen production, Investment, Isotopes of polonium, Isotopes of sodium, Lead, Lead-cooled fast reactor, Light-water reactor, Los Alamos National Laboratory, Melting point, Neutron, Neutron capture, Neutron radiation, Nuclear reactor, Nuclear transmutation, OKB Gidropress, Passive nuclear safety, Radiation protection, Radioactive contamination, Small modular reactor, Sodium, Sodium-potassium alloy, Spallation, Steel, Subcritical reactor, Thermal efficiency, Uranium nitride, VVER.
Alfa-class submarine
The Soviet Union/Russian Navy Project 705 (Лира/Lira, "Lyre") was a class of hunter/killer nuclear-powered submarines.
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Alloy
An alloy is a combination of metals or of a metal and another element.
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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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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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Bismuth
Bismuth is a chemical element with symbol Bi and atomic number 83.
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Bismuth-209
Bismuth-209 is the "quasi-stable" isotope of bismuth with the longest known half-life of any radioisotope that undergoes α-decay (alpha decay).
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Boiling point
The boiling point of a substance is the temperature at which the vapor pressure of the liquid equals the pressure surrounding the liquid and the liquid changes into a vapor.
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Cold War
The Cold War was a state of geopolitical tension after World War II between powers in the Eastern Bloc (the Soviet Union and its satellite states) and powers in the Western Bloc (the United States, its NATO allies and others).
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Coolant
A coolant is a substance, typically liquid or gas, that is used to reduce or regulate the temperature of a system.
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Corrosion
Corrosion is a natural process, which converts a refined metal to a more chemically-stable form, such as its oxide, hydroxide, or sulfide.
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Desalination
Desalination is a process that extracts mineral components from saline water.
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District heating
District heating (also known as heat networks or teleheating) is a system for distributing heat generated in a centralized location for residential and commercial heating requirements such as space heating and water heating.
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Energy amplifier
In nuclear physics, an energy amplifier is a novel type of nuclear power reactor, a subcritical reactor, in which an energetic particle beam is used to stimulate a reaction, which in turn releases enough energy to power the particle accelerator and leave an energy profit for power generation.
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Eutectic system
A eutectic system from the Greek "ευ" (eu.
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Gamma ray
A gamma ray or gamma radiation (symbol γ or \gamma), is penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei.
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Gen4 Energy
Gen4 Energy, Inc (formerly Hyperion Power Generation, Inc., 13 March 2012, BusinessWire) is a privately held corporation formed to construct and sell several designs of relatively small (70 MW thermal, 25 MW electric) nuclear reactors, which they claim will be modular, inexpensive, inherently safe, and proliferation-resistant.
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Generation IV reactor
Generation IV reactors (Gen IV) are a set of nuclear reactor designs currently being researched for commercial applications by the Generation IV International Forum, with Technology readiness levels varying between the level requiring a demonstration, to economical competitive implementation.
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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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Hydrogen production
Hydrogen production is the family of industrial methods for generating hydrogen.
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Investment
In general, to invest is to allocate money (or sometimes another resource, such as time) in the expectation of some benefit in the future – for example, investment in durable goods, in real estate by the service industry, in factories for manufacturing, in product development, and in research and development.
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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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Isotopes of sodium
There are twenty recognized isotopes of sodium (11Na), ranging from to and two isomers (and). is the only stable (and the only primordial) isotope.
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Lead
Lead is a chemical element with symbol Pb (from the Latin plumbum) and atomic number 82.
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Lead-cooled fast reactor
The lead-cooled fast reactor is a nuclear reactor design that features a fast neutron spectrum and molten lead or lead-bismuth eutectic coolant.
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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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Melting point
The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid at atmospheric pressure.
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Neutron
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Neutron capture
Neutron capture is a nuclear reaction in which an atomic nucleus and one or more neutrons collide and merge to form a heavier nucleus.
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Neutron radiation
Neutron radiation is a form of ionizing radiation that presents as free neutrons.
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Nuclear reactor
A nuclear reactor, formerly known as an atomic pile, is a device used to initiate and control a self-sustained nuclear chain reaction.
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Nuclear transmutation
Nuclear transmutation is the conversion of one chemical element or an isotope into another chemical element.
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OKB Gidropress
OKB Gidropress (ОКБ Гидропресс) is a Russian state construction office which works on the design, analysis, development, and production of nuclear power plant reactors, most notably the VVER range.
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Passive nuclear safety
Passive nuclear safety is a safety feature of a nuclear reactor that does not require operator actions or electronic feedback in order to shut down safely in the event of a particular type of emergency (usually overheating resulting from a loss of coolant or loss of coolant flow).
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Radiation protection
Radiation protection, sometimes known as radiological protection, is defined by the International Atomic Energy Agency (IAEA) as "The protection of people from harmful effects of exposure to ionizing radiation, and the means for achieving this".
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Radioactive contamination
Radioactive contamination, also called radiological contamination, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids or gases (including the human body), where their presence is unintended or undesirable (from the International Atomic Energy Agency - IAEA - definition).
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Small modular reactor
Small modular reactors (SMRs) are a type of nuclear fission reactor which are smaller than conventional reactors, and manufactured at a plant and brought to a site to be fully constructed.
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Sodium
Sodium is a chemical element with symbol Na (from Latin natrium) and atomic number 11.
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Sodium-potassium alloy
Sodium-potassium alloy, colloquially called NaK (commonly pronounced), is an alloy of two alkali metals sodium (Na, atomic number 11) and potassium (K, atomic number 19) and which is usually liquid at room temperature.
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Spallation
Spallation is a process in which fragments of material (spall) are ejected from a body due to impact or stress.
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Steel
Steel is an alloy of iron and carbon and other elements.
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Subcritical reactor
A subcritical reactor is a nuclear fission reactor concept that produces fission without achieving criticality.
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Thermal efficiency
In thermodynamics, the thermal efficiency (\eta_ \) is a dimensionless performance measure of a device that uses thermal energy, such as an internal combustion engine, a steam turbine or a steam engine, a boiler, furnace, or a refrigerator for example.
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Uranium nitride
Uranium nitride refers to a family of several ceramic materials: uranium mononitride (UN), uranium sesquinitride (U2N3) and uranium dinitride (UN2).
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VVER
The Water-Water Energetic Reactor (VVER), or WWER (from Водо-водяной энергетический реактор; transliterates as Vodo-Vodyanoi Energetichesky Reaktor; Water-Water Power Reactor) is a series of pressurised water reactor designs originally developed in the Soviet Union, and now Russia, by OKB Gidropress.
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References
[1] https://en.wikipedia.org/wiki/Lead-bismuth_eutectic