# Fusion Energy: From Plasma to Power > A knowledge graph of fusion physics, reactor technology, and the path to commercial power. Canonical URL: https://aristotree.com/dacia/fusion-energy-from-plasma-to-power Language: en Creator: dacia Last modified: 2026-07-26T19:50:51.300Z Concepts: 70 Relationships: 112 This is a public, user-curated knowledge graph. Follow the cited sources when verifying claims. ## Concepts ### Tokamak A tokamak is a machine which uses a powerful magnetic field generated by external magnets to confine plasma in the shape of an axially symmetrical torus. Topics: subclass of: fusion reactor Sources: - https://en.wikipedia.org/wiki/Tokamak ### Vacuum pump A vacuum pump is a type of pump device that draws gas particles from a sealed volume in order to leave behind a partial vacuum. Topics: subclass of: pump, subclass of: laboratory equipment Sources: - https://en.wikipedia.org/wiki/Vacuum_pump ### Heat flux In physics and engineering, heat flux or thermal flux, sometimes also referred to as heat flux density, heat-flow density or heat-flow rate intensity, is a flow of energy per unit area per unit time. Topics: subclass of: areal quantity, subclass of: physical quantity Sources: - https://en.wikipedia.org/wiki/Heat_flux ### Sputtering In physics, sputtering is a phenomenon in which microscopic particles of a solid material are ejected from its surface, after the material is itself bombarded by energetic particles of a plasma or gas. Topics: instance of: physical process Sources: - https://en.wikipedia.org/wiki/Sputtering ### Plasma-facing material In nuclear fusion power research, the plasma-facing material is any material used to construct the plasma-facing components (PFC) those components exposed to the plasma within which nuclear fusion occurs, and particularly the material used for the lining the first wall or divertor region of the reactor vessel. Sources: - https://en.wikipedia.org/wiki/Plasma-facing_material ### Divertor In magnetic confinement fusion, a divertor is a device which extracts heat and ash from fusion plasmas by averting direct contact between the confined plasma and the main chamber wall. Sources: - https://en.wikipedia.org/wiki/Divertor ### Heavy metals Heavy metals is a controversial and ambiguous term for metallic elements with relatively high densities, atomic weights, or atomic numbers. Topics: subclass of: chemical element, subclass of: metal Sources: - https://en.wikipedia.org/wiki/Heavy_metals ### Transition metal In chemistry, a transition metal is a chemical element in the d-block of the periodic table, though the elements of group 12 are sometimes excluded. Topics: subclass of: metal, subclass of: simple substance, has part(s): chemical element, has part(s): d-block Sources: - https://en.wikipedia.org/wiki/Transition_metal ### Gas tungsten arc welding Gas tungsten arc welding is an arc welding process that uses a non-consumable tungsten electrode to produce the weld. Topics: instance of: Welding process, subclass of: arc welding Sources: - https://en.wikipedia.org/wiki/Gas_tungsten_arc_welding ### Scheelite Scheelite is a calcium tungstate mineral with the chemical formula CaWO4. Topics: instance of: mineral species, subclass of: scheelite group, subclass of: phosphate mineral, named after: Carl Wilhelm Scheele Sources: - https://en.wikipedia.org/wiki/Scheelite ### Incandescent light bulb An incandescent light bulb, also known as an incandescent lamp or incandescent light globe, is an electric light that produces illumination by Joule heating a filament until it glows. Topics: instance of: invention, subclass of: light bulb, has part(s): electrical filament Sources: - https://en.wikipedia.org/wiki/Incandescent_light_bulb ### Tungsten carbide Tungsten carbide is a carbide containing equal parts of tungsten and carbon atoms. Topics: instance of: type of chemical entity, subclass of: carbide, subclass of: tungsten compound, has part(s): tungsten, has part(s): carbon Sources: - https://en.wikipedia.org/wiki/Tungsten_carbide ### Wolframite Wolframite is an iron, manganese, and tungstate mineral with a chemical formula of (Fe,Mn)WO4 that is the intermediate mineral between ferberite (Fe2+ rich) and hübnerite (Mn2+ rich). Topics: instance of: mineral variety, subclass of: wolframite mineral group, subclass of: phosphate mineral, has part(s): tungsten Sources: - https://en.wikipedia.org/wiki/Wolframite ### Refractory metals Refractory metals are a class of metals that are extraordinarily resistant to heat and wear. Topics: subclass of: refractory, subclass of: metal Sources: - https://en.wikipedia.org/wiki/Refractory_metals ### Tungsten Tungsten is a chemical element; it has symbol W and atomic number 74. Sources: - https://en.wikipedia.org/wiki/Tungsten ### Daejeon Daejeon is South Korea's fifth-largest metropolis, with a population of nearly 1.5 million. Topics: instance of: metropolitan city of South Korea, instance of: big city, country: South Korea Sources: - https://en.wikipedia.org/wiki/Daejeon ### KSTAR The KSTAR is a magnetic fusion device at the Korea Institute of Fusion Energy in Daejeon, South Korea. Sources: - https://en.wikipedia.org/wiki/KSTAR ### Nuclear proliferation Nuclear proliferation is the spread of nuclear weapons to additional countries, particularly those not recognized as nuclear-weapon states by the Treaty on the Non-Proliferation of Nuclear Weapons, commonly known as the Non-Proliferation Treaty or NPT. Topics: instance of: process Sources: - https://en.wikipedia.org/wiki/Nuclear_proliferation ### Superfluidity Superfluidity is the characteristic property of a fluid with zero viscosity which therefore flows without any loss of kinetic energy. Topics: instance of: non-classical state of matter, instance of: macroscopic quantum phenomena Sources: - https://en.wikipedia.org/wiki/Superfluidity ### Cryogenics In physics, cryogenics is the production and behaviour of materials at very low temperatures. Topics: instance of: branch of science, subclass of: cryophysics Sources: - https://en.wikipedia.org/wiki/Cryogenics ### Neutron detection Neutron detection is the effective detection of neutrons entering a well-positioned detector. Topics: subclass of: particle physics Sources: - https://en.wikipedia.org/wiki/Neutron_detection ### Solar wind The solar wind is a stream of charged particles released from the Sun's outermost atmospheric layer, the corona. Topics: instance of: stellar wind, part of: heliosphere, part of: solar phenomena Sources: - https://en.wikipedia.org/wiki/Solar_wind ### Moon The Moon is the only natural satellite of Earth. Topics: instance of: planetary moon, instance of: planetary-mass moon, part of: Earth-Moon system, has part(s): atmosphere of the Moon, has part(s): Montes Pyrenaeus, named after: brightness Sources: - https://en.wikipedia.org/wiki/Moon ### Helium-3 Helium-3 (3He) is a light, stable isotope of helium with two protons and one neutron in a nucleus called helion. Sources: - https://en.wikipedia.org/wiki/Helium-3 ### Princeton Plasma Physics Laboratory The Princeton Plasma Physics Laboratory (PPPL) is a United States Department of Energy national laboratory for plasma physics and nuclear fusion science. Topics: instance of: research institute, instance of: United States national laboratory, part of: United States Department of Energy, country: United States, operator: Princeton University, headquarters location: Plainsboro Sources: - https://en.wikipedia.org/wiki/Princeton_Plasma_Physics_Laboratory ### Quasisymmetry In magnetic confinement fusion, quasisymmetry is a type of continuous symmetry in the magnetic field strength of a stellarator. Topics: subclass of: continuous symmetry Sources: - https://en.wikipedia.org/wiki/Quasisymmetry ### Neoclassical transport In plasma physics and magnetic confinement fusion, neoclassical transport or neoclassical diffusion is a theoretical description of collisional transport in toroidal plasmas, usually found in tokamaks or stellarators. Sources: - https://en.wikipedia.org/wiki/Neoclassical_transport ### Wendelstein 7-X The Wendelstein 7-X (W7-X) reactor is an experimental stellarator built in Greifswald, Germany, by the Max Planck Institute for Plasma Physics (IPP), and completed in October 2015. Topics: instance of: stellarator, country: Germany, manufacturer: Max Planck Institute for Plasma Physics, follows: Wendelstein 7-AS Sources: - https://en.wikipedia.org/wiki/Wendelstein_7-X ### Lyman Spitzer Lyman Spitzer Jr. Topics: instance of: human, occupation: astronomer, occupation: astrophysicist Sources: - https://en.wikipedia.org/wiki/Lyman_Spitzer ### Stellarator A stellarator is a fusion power device that confines plasma using external magnets. Sources: - https://en.wikipedia.org/wiki/Stellarator ### Polywell The polywell is a proposed design for a fusion reactor using an electric and magnetic field to heat ions to fusion conditions. Topics: subclass of: fusion reactor Sources: - https://en.wikipedia.org/wiki/Polywell ### Field-reversed configuration A field-reversed configuration (FRC) is a type of plasma device studied as a means of producing nuclear fusion. Sources: - https://en.wikipedia.org/wiki/Field-reversed_configuration ### Direct energy conversion Direct energy conversion (DEC) or simply direct conversion converts a charged particle's kinetic energy into a voltage. Sources: - https://en.wikipedia.org/wiki/Direct_energy_conversion ### Alpha particle Alpha particles, also called alpha rays or alpha radiation, consist of two protons and two neutrons bound together into a particle identical to the nucleus of a helium-4 atom. Topics: instance of: type of chemical entity, subclass of: ion, part of: alpha radiation Sources: - https://en.wikipedia.org/wiki/Alpha_particle ### Aneutronic fusion Aneutronic fusion is any form of fusion power in which very little of the energy released is carried by neutrons. Sources: - https://en.wikipedia.org/wiki/Aneutronic_fusion ### Electronvolt In physics, an electronvolt, also written as electron-volt and electron volt, is a unit of measurement equivalent to the amount of kinetic energy gained by a single electron accelerating through an electric potential difference of one volt in a vacuum. Topics: instance of: unit of energy, instance of: SI-accepted non-SI unit, named after: electron Sources: - https://en.wikipedia.org/wiki/Electronvolt ### Breeding blanket A breeding blanket is a device used in nuclear engineering to transmute quantities of an element, using the neutron flux from a fission reactor or fusion reactor. Topics: subclass of: nuclear reactor Sources: - https://en.wikipedia.org/wiki/Breeding_blanket ### Nuclear cross section The nuclear cross section of a nucleus is a concept used to describe the probability that a nuclear reaction will occur. Topics: subclass of: cross section, subclass of: physical quantity Sources: - https://en.wikipedia.org/wiki/Nuclear_cross_section ### Neutron A neutron is a subatomic particle, symbol n or n0, that has no electric charge, and a mass slightly greater than that of a proton. Topics: instance of: type of quantum particle, instance of: isotope of neutronium, subclass of: nucleon, subclass of: neutral particle, part of: atomic nucleus, has part(s): up quark Sources: - https://en.wikipedia.org/wiki/Neutron ### Helium-4 Helium-4 is a stable isotope of the element helium. Topics: instance of: isotope of helium, instance of: stable isotope, subclass of: helium, subclass of: boson Sources: - https://en.wikipedia.org/wiki/Helium-4 ### Tritium Tritium, or hydrogen-3, is a rare and radioactive isotope of hydrogen with a half-life of 12.32 years. Topics: instance of: isotope of hydrogen, subclass of: hydrogen, subclass of: simple substance, follows: deuterium, followed by: hydrogen-4 Sources: - https://en.wikipedia.org/wiki/Tritium ### Deuterium Deuterium is one of two stable isotopes of hydrogen; the other is protium, or hydrogen-1, 1H. Topics: instance of: stable isotope, instance of: isotope of hydrogen, subclass of: hydrogen, subclass of: boson, part of: period 1, follows: protium Sources: - https://en.wikipedia.org/wiki/Deuterium ### Deuterium–tritium fusion Deuterium–tritium fusion is a type of nuclear fusion in which one deuterium (2H) nucleus (deuteron) fuses with one tritium (3H) nucleus (triton), giving one helium-4 nucleus, one free neutron, and 17.6 MeV of total energy coming from both the neutron and helium. Topics: subclass of: nuclear fusion Sources: - https://en.wikipedia.org/wiki/Deuterium%E2%80%93tritium_fusion ### Tritium breeding module A tritium breeding module or TBM is a component of a fusion reactor that produces tritium. Sources: - https://en.wikipedia.org/wiki/Tritium_breeding_module ### Neutral-beam injection Neutral-beam injection (NBI) is one method used to heat plasma inside a fusion device consisting in a beam of high-energy neutral particles that can enter the magnetic confinement field. Topics: instance of: means Sources: - https://en.wikipedia.org/wiki/Neutral-beam_injection ### Joule heating Joule heating is the process by which the passage of an electric current through a conductor produces heat. Topics: instance of: physical phenomenon, subclass of: electric heating, named after: James Prescott Joule Sources: - https://en.wikipedia.org/wiki/Joule_heating ### Superconducting magnet A superconducting magnet is an electromagnet made from coils of superconducting wire. Topics: instance of: type of magnets, subclass of: electromagnet, has part(s): superconducting wire Sources: - https://en.wikipedia.org/wiki/Superconducting_magnet ### Plasma stability In plasma physics, plasma stability concerns the stability properties of a plasma in equilibrium and its behavior under small perturbations. Topics: subclass of: stability Sources: - https://en.wikipedia.org/wiki/Plasma_stability ### Joint European Torus The Joint European Torus (JET) was a magnetically confined plasma physics experiment, located at Culham Centre for Fusion Energy in Oxfordshire, UK. Topics: instance of: tokamak, instance of: science project, country: United Kingdom, followed by: ITER Sources: - https://en.wikipedia.org/wiki/Joint_European_Torus ### Andrei Sakharov Andrei Dmitrievich Sakharov was a Soviet physicist and a Nobel Peace Prize laureate, which he was awarded in 1975 for emphasizing human rights around the world. Topics: instance of: human, occupation: physicist, occupation: human rights defender Sources: - https://en.wikipedia.org/wiki/Andrei_Sakharov ### John D. Lawson (scientist) John David Lawson FRS was a British engineer and physicist specialized in plasma, particle accelerators and nuclear physics. Topics: instance of: human, occupation: physicist, occupation: engineer Sources: - https://en.wikipedia.org/wiki/John_D._Lawson_(scientist) ### Bremsstrahlung In particle physics, bremsstrahlung is electromagnetic radiation produced by the deceleration of a charged particle when deflected by another charged particle, typically an electron by an atomic nucleus. Topics: subclass of: electromagnetic radiation Sources: - https://en.wikipedia.org/wiki/Bremsstrahlung ### Magnetic confinement fusion Magnetic confinement fusion (MCF) is an approach to generate thermonuclear fusion power that uses magnetic fields to confine fusion fuel in the form of a plasma. Topics: instance of: fusion power, subclass of: nuclear fusion Sources: - https://en.wikipedia.org/wiki/Magnetic_confinement_fusion ### Fusion energy gain factor A fusion energy gain factor, usually expressed with the symbol Q, is the ratio of fusion power produced in a nuclear fusion reactor to the power required to maintain the plasma in a steady state. Topics: instance of: figure of merit Sources: - https://en.wikipedia.org/wiki/Fusion_energy_gain_factor ### Fusion ignition Fusion ignition is the point at which a nuclear fusion reaction becomes self-sustaining. Topics: instance of: phase change Sources: - https://en.wikipedia.org/wiki/Fusion_ignition ### Lawson criterion The Lawson criterion is a figure of merit used in nuclear fusion research. Topics: named after: John D. Lawson Sources: - https://en.wikipedia.org/wiki/Lawson_criterion ### Atomic nucleus The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford at the University of Manchester based on the 1909 Geiger–Marsden gold foil experiment. Topics: instance of: type of quantum particle, subclass of: bound state, subclass of: charged particle, part of: atom, has part(s): nucleon Sources: - https://en.wikipedia.org/wiki/Atomic_nucleus ### Gamow factor The Gamow factor, Sommerfeld factor or Gamow–Sommerfeld factor, named after physicists George Gamow and Arnold Sommerfeld, is a probability factor for two nuclear particles' chance of overcoming the Coulomb barrier in order to undergo nuclear reactions, for example in nuclear fusion. Sources: - https://en.wikipedia.org/wiki/Gamow_factor ### Charles-Augustin de Coulomb Charles-Augustin de Coulomb was a French officer, engineer, and physicist. Topics: instance of: human, occupation: physicist, occupation: engineer Sources: - https://en.wikipedia.org/wiki/Charles-Augustin_de_Coulomb ### Stellar nucleosynthesis In astrophysics, stellar nucleosynthesis is the creation of chemical elements by nuclear fusion reactions within stars. Topics: subclass of: nucleosynthesis Sources: - https://en.wikipedia.org/wiki/Stellar_nucleosynthesis ### Strong interaction In nuclear physics and particle physics, the strong interaction, also called the strong force or strong nuclear force, is one of the four known fundamental interactions. Topics: instance of: fundamental interaction, subclass of: elementary particle interaction Sources: - https://en.wikipedia.org/wiki/Strong_interaction ### Quantum tunnelling In physics, quantum tunnelling, barrier penetration, or simply tunnelling is a quantum mechanical phenomenon in which an object such as an electron or atom passes through a potential energy barrier that, according to classical mechanics, should not be passable due to the object not having sufficient energy to pass or surmount the barrier. Topics: instance of: quantum effect, subclass of: change of state Sources: - https://en.wikipedia.org/wiki/Quantum_tunnelling ### Coulomb's law Coulomb's inverse-square law, or simply Coulomb's law, is a scientific law of physics that describes the amount of force between two electrically charged particles at rest. Topics: instance of: physical law, named after: Charles-Augustin de Coulomb Sources: - https://en.wikipedia.org/wiki/Coulomb's_law ### Coulomb barrier The Coulomb barrier, named after Coulomb's law, which is in turn named after physicist Charles-Augustin de Coulomb, is the energy barrier caused by electrostatic interaction that two nuclei need to overcome so they can get close enough to undergo a nuclear reaction such as nuclear fusion. Sources: - https://en.wikipedia.org/wiki/Coulomb_barrier ### Plasma (physics) Plasma is a state of matter that results from one of the other three classical states having undergone an appreciable degree of ionization. Topics: instance of: fundamental state of matter, instance of: classical state of matter, subclass of: gas, subclass of: matter, has part(s): ion Sources: - https://en.wikipedia.org/wiki/Plasma_(physics) ### National Ignition Facility The National Ignition Facility (NIF) is a laser-based inertial confinement fusion (ICF) research facility, located at Lawrence Livermore National Laboratory in Livermore, California, United States. Topics: instance of: research institute, country: United States Sources: - https://en.wikipedia.org/wiki/National_Ignition_Facility ### Inertial confinement fusion Inertial confinement fusion (ICF) is a fusion energy process that initiates nuclear fusion reactions by compressing and heating targets filled with fuel. Topics: subclass of: nuclear fusion, subclass of: energy source Sources: - https://en.wikipedia.org/wiki/Inertial_confinement_fusion ### ITER ITER is an international nuclear fusion research and engineering project designed to demonstrate the feasibility of fusion power. Topics: instance of: science project, instance of: tokamak, country: France, operator: The ITER Organization, follows: Joint European Torus, followed by: DEMO Sources: - https://en.wikipedia.org/wiki/ITER ### Nuclear fusion Nuclear fusion is a reaction in which two or more atomic nuclei combine to form a larger nucleus. Topics: instance of: concept in physics, subclass of: nuclear reaction, subclass of: connection Sources: - https://en.wikipedia.org/wiki/Nuclear_fusion ### Fusion power Fusion power is a potential method of electric power generation from heat released by nuclear fusion reactions. Sources: - https://en.wikipedia.org/wiki/Fusion_power ## Relationships - Divertor — related_to → Vacuum pump: Component for exhaust removal from divertor - Divertor — related_to → Heat flux: Physical parameter managed by divertor design - Divertor — related_to → Sputtering: Physical process causing divertor surface erosion - Divertor — related_to → Plasma-facing material: Primary material requirement for divertor surfaces - Divertor — related_to → Helium-4: Exhaust product managed by the divertor - Divertor — related_to → Tokamak: Fusion reactor type utilizing divertors - Divertor — related_to → Magnetic confinement fusion: Primary application domain for divertors - Divertor — related_to → ITER: Project requiring advanced divertor technology - Divertor — related_to → Wendelstein 7-X: Stellarator utilizing an island divertor concept - Divertor — related_to → Tungsten: Preferred plasma-facing material for divertors - Tungsten — related_to → Heavy metals: includes tungsten as a high-density element - Tungsten — related_to → Transition metal: categorizes tungsten within the periodic table - Tungsten — related_to → Gas tungsten arc welding: employs a non-consumable tungsten electrode - Tungsten — related_to → Scheelite: is a major calcium tungstate mineral ore - Tungsten — related_to → Incandescent light bulb: utilizes tungsten as the standard filament material - Tungsten — related_to → Tungsten carbide: represents the most significant industrial application of tungsten - Tungsten — related_to → Wolframite: serves as the primary mineral ore source for tungsten - Tungsten — related_to → Refractory metals: classifies tungsten as a highly heat-resistant material - Tungsten — related_to → Neutron: is a subatomic particle found in tungsten isotopes - Tungsten — related_to → Atomic nucleus: contains the protons and neutrons that define tungsten's identity - KSTAR — related_to → Daejeon: is the city where the KSTAR facility is located - KSTAR — related_to → Magnetic confinement fusion: is the specific scientific field of the KSTAR project - KSTAR — related_to → Superconducting magnet: provides the magnetic field necessary for KSTAR's plasma confinement - KSTAR — related_to → Plasma (physics): is the medium confined and heated within the KSTAR tokamak - KSTAR — related_to → Nuclear fusion: is the primary energy-producing process studied at KSTAR - KSTAR — related_to → ITER: collaborates with KSTAR to validate fusion technology - KSTAR — related_to → Tokamak: defines the core design architecture of the KSTAR reactor - Helium-3 — related_to → Nuclear proliferation: context for Helium-3 supply constraints - Helium-3 — related_to → Superfluidity: quantum property of Helium-3 at low temperatures - Helium-3 — related_to → Cryogenics: essential technology for Helium-3 applications - Helium-3 — related_to → Neutron detection: primary commercial use of Helium-3 - Helium-3 — related_to → Solar wind: natural mechanism for Helium-3 production and distribution - Helium-3 — related_to → Moon: potential extraterrestrial source for Helium-3 - Helium-3 — related_to → Atomic nucleus: fundamental structure of Helium-3 - Helium-3 — related_to → Nuclear fusion: physical process involving Helium-3 - Helium-3 — related_to → Tritium: source of terrestrial Helium-3 - Helium-3 — related_to → Deuterium: fusion partner for Helium-3 - Helium-3 — related_to → Aneutronic fusion: fusion process utilizing Helium-3 - Stellarator — related_to → Princeton Plasma Physics Laboratory: institutional home of early stellarator research - Stellarator — related_to → Quasisymmetry: optimization technique for magnetic fields - Stellarator — related_to → Neoclassical transport: primary mechanism for particle loss - Stellarator — related_to → Wendelstein 7-X: most advanced operational stellarator - Stellarator — related_to → Lyman Spitzer: inventor of the stellarator concept - Stellarator — related_to → Plasma stability: critical operational requirement - Stellarator — related_to → Superconducting magnet: essential component for magnetic field generation - Stellarator — related_to → Plasma (physics): medium confined by the device - Stellarator — related_to → Tokamak: alternative magnetic confinement configuration - Stellarator — related_to → Magnetic confinement fusion: primary category of fusion device - Aneutronic fusion — related_to → Polywell: experimental device for aneutronic fusion - Aneutronic fusion — related_to → Field-reversed configuration: confinement concept for aneutronic fusion - Aneutronic fusion — related_to → Direct energy conversion: technological advantage of aneutronic fusion - Aneutronic fusion — related_to → Alpha particle: main product of aneutronic fusion - Aneutronic fusion — related_to → Fusion ignition: threshold challenge for aneutronic fuels - Aneutronic fusion — related_to → Coulomb barrier: the primary barrier to aneutronic fusion - Aneutronic fusion — related_to → Nuclear fusion: the broader physical process - Aneutronic fusion — related_to → Bremsstrahlung: energy loss mechanism limiting aneutronic fusion - Aneutronic fusion — related_to → Neutron: the particle that aneutronic fusion avoids - Deuterium–tritium fusion — related_to → Electronvolt: energy measurement unit - Deuterium–tritium fusion — related_to → Breeding blanket: tritium supply mechanism - Deuterium–tritium fusion — related_to → Magnetic confinement fusion: primary application method - Deuterium–tritium fusion — related_to → Nuclear cross section: determines reaction probability - Deuterium–tritium fusion — related_to → Neutron: reaction product - Deuterium–tritium fusion — related_to → Helium-4: reaction product - Deuterium–tritium fusion — related_to → Tritium: primary reactant isotope - Deuterium–tritium fusion — related_to → Deuterium: primary reactant isotope - Deuterium–tritium fusion — related_to → ITER: major experimental implementation - Deuterium–tritium fusion — related_to → Plasma (physics): state of matter for reaction - Deuterium–tritium fusion — related_to → Lawson criterion: defines ignition requirements - Deuterium–tritium fusion — related_to → Quantum tunnelling: enabling physical mechanism - Deuterium–tritium fusion — related_to → Coulomb barrier: physical obstacle to fusion - Deuterium–tritium fusion — related_to → Nuclear fusion: specific reaction type - Tokamak — related_to → Neutral-beam injection: auxiliary heating method for tokamak plasma - Tokamak — related_to → Joule heating: initial method for heating tokamak plasma - Tokamak — related_to → Tritium breeding module: critical fuel cycle requirement for future tokamaks - Tokamak — related_to → Superconducting magnet: essential component for generating tokamak magnetic fields - Tokamak — related_to → Plasma stability: major engineering challenge in tokamak design - Tokamak — related_to → Joint European Torus: pioneering large-scale tokamak experiment - Tokamak — related_to → Magnetic confinement fusion: primary physical mechanism for tokamak operation - Tokamak — related_to → Andrei Sakharov: co-inventor of the tokamak concept - Tokamak — related_to → Coulomb barrier: the electrostatic force that tokamaks must overcome - Tokamak — related_to → Deuterium–tritium fusion: the primary fuel reaction for tokamak reactors - Tokamak — related_to → Nuclear fusion: the power-generating process inside a tokamak - Tokamak — related_to → Lawson criterion: performance benchmark for tokamak fusion reactors - Tokamak — related_to → Plasma (physics): the state of matter confined by tokamaks - Tokamak — related_to → ITER: current international flagship tokamak project - Lawson criterion — related_to → Bremsstrahlung: Energy loss mechanism affecting the Lawson criterion - Lawson criterion — related_to → Magnetic confinement fusion: Application domain for the Lawson criterion - Lawson criterion — related_to → John D. Lawson (scientist): Originator of the Lawson criterion - Lawson criterion — related_to → Fusion energy gain factor: Lower bound threshold related to the Lawson criterion - Lawson criterion — related_to → Fusion ignition: Physical state defined by the Lawson criterion - Lawson criterion — related_to → ITER: Large-scale project aiming to exceed the Lawson criterion - Lawson criterion — related_to → Coulomb barrier: Physical obstacle overcome by meeting the Lawson criterion - Lawson criterion — related_to → Inertial confinement fusion: Alternative fusion approach evaluated via the Lawson criterion - Lawson criterion — related_to → Plasma (physics): State of matter analyzed by the Lawson criterion - Lawson criterion — related_to → Nuclear fusion: Fundamental process governed by the Lawson criterion - Coulomb barrier — related_to → Atomic nucleus: Physical entity subject to the barrier - Coulomb barrier — related_to → Gamow factor: Mathematical term for the probability of barrier penetration - Coulomb barrier — related_to → Charles-Augustin de Coulomb: Namesake of the physical law defining the barrier - Coulomb barrier — related_to → Stellar nucleosynthesis: Astrophysical context where the barrier is relevant - Coulomb barrier — related_to → Strong interaction: Force that dominates once the barrier is overcome - Coulomb barrier — related_to → Nuclear fusion: Process requiring the overcoming of the barrier - Coulomb barrier — related_to → Quantum tunnelling: Mechanism allowing particles to bypass the barrier - Coulomb barrier — related_to → Coulomb's law: Physical principle defining the electrostatic force - Coulomb barrier — related_to → Fusion power: Application requiring management of the Coulomb barrier - Fusion power — related_to → Plasma (physics): State of matter required for fusion - Fusion power — related_to → National Ignition Facility: Leading research center for inertial confinement - Fusion power — related_to → Lawson criterion: Fundamental requirement for net energy gain - Fusion power — related_to → Deuterium–tritium fusion: Most viable fuel cycle for terrestrial reactors - Fusion power — related_to → Inertial confinement fusion: Alternative approach to magnetic confinement - Fusion power — related_to → Tokamak: Primary magnetic confinement device architecture - Fusion power — related_to → ITER: Major international experimental reactor project - Fusion power — related_to → Nuclear fusion: Physical mechanism for energy release