A material that is burned to produce heat, light, or power, including substances like coal, oil, natural gas, and wood, and broadly encompassing nuclear fuel as well.
A resource primarily used in combustion processes to release energy, which can take various forms such as solid, liquid, or gas, utilized for heating or generating electricity.
Any substance that can be consumed in a chemical reaction to release energy, often employed in engines or power plants to facilitate mechanical work or electrical generation.
Example:
この暖房装置は石油を燃料とする。
A type of energy source formed from the remains of ancient plants and animals that have been subjected to heat and pressure over geological time, resulting in substances like coal, oil, and natural gas.
Organic materials transformed under specific geological conditions, which store energy that can be released through combustion for use in various applications, including electricity generation and transportation fuels.
Energy resources derived from the decomposition and alteration of biological matter over millions of years, primarily used as a major source of energy in industrialized societies.
Example:
その大陸は化石燃料が豊富だ。
A type of fuel that is in a solid state, often used in specific applications such as heating or cooking, as opposed to gases or liquids.
A solid material that can be burned to produce energy, typically characterized by its compact form and various chemical compositions, including substances like solid alcohol.
Fuels that exist in a non-liquid, non-gaseous form, used for combustion processes in engines or heating systems.
Example:
彼らは固形燃料を携えていた。
A type of fuel that exists in liquid form at room temperature and atmospheric pressure, commonly derived from petroleum and its fractional distillation products such as heavy oil, light oil, kerosene, and gasoline, as well as from plant and animal oils and alcohols, utilized in applications like boilers, generators, home heating, and internal combustion engines.
A category of fuels that are maintained in a liquid state under standard conditions, encompassing a variety of substances including hydrocarbons and biofuels, known for their use in powering machinery and vehicles as well as for heating purposes.
A component used in nuclear reactors, consisting of cylindrical pellets made of uranium or plutonium oxide, sealed in a protective tube filled with helium, which facilitates nuclear fission to generate energy.
A cylindrical assembly that serves as a source of nuclear fuel, made by compressing and sintering uranium or plutonium powder, and encased in a tube that ensures containment and safety while allowing for the release of heat.
A specialized rod designed for use in a fission reactor, which plays a critical role in sustaining a nuclear reaction through the controlled release of energy from radioactive materials encapsulated within it.