nonfissionable
Definition
Adjective: * Not capable of undergoing fission: Describes a material, typically an atomic nucleus or isotope, that cannot be split into smaller parts through the process of nuclear fission. This is a technical term used primarily in physics and nuclear engineering.
Usage
The word "nonfissionable" is a technical adjective. It is used to classify materials based on their nuclear properties. It is the direct opposite of "fissionable."
Examples
- Scientific Classification:
- Uranium-238 is a nonfissionable isotope under most conditions, unlike its counterpart Uranium-235.
- The reactor's shielding contains nonfissionable materials to absorb radiation without sustaining a chain reaction.
- General Statement:
- For a nuclear reaction to be sustained, the fuel must not be nonfissionable.
Advanced Usage
- The term is often used in discussions about nuclear fuel cycles, waste management, and reactor design to distinguish between materials that can and cannot support a fission chain reaction.
- It can be used in a comparative or contextual sense:
Variants and Related Words
- Fissionable (adj): Capable of undergoing nuclear fission. This is the direct antonym.
- Fertile (adj): In nuclear science, describes a nonfissionable material that can be transmuted into a fissionable one (e.g., thorium-232, uranium-238).
- Nonfissile (adj): Often used synonymously with "nonfissionable," though "fissile" has a more specific technical definition relating to fission induced by slow neutrons.
Synonyms
- Nonfissile (in many technical contexts)
- Fission-incapable (descriptive synonym)
Antonyms
- Fissionable
- Fissile
- Fission-ready
Adjective
-
not capable of undergoing fission
Khám phá thêm
Các từ liên quan
Từ trái nghĩa
Từ có nhắc đến "nonfissionable"
