ydinpussifiberejä
Ydinpussifiberejä is a term used in materials science to describe a class of fibers that incorporate micro- or nano-scale pouch structures along their length. These pouches are designed to encapsulate small amounts of substances and to control their interaction with the surrounding environment, particularly under conditions typical of nuclear applications. The name derives from the Finnish words ydin (nuclear), pussi (pouch), and fiberejä (fibers).
Structure and production methods
Ydinpussifiberejä are typically composite or multilayer fibers produced by textile-like or polymer-processing techniques such as electrospinning,
Key properties include low density and high specific surface area, which support efficient interaction with adsorbates
Potential applications include filtration and containment of volatile radionuclides, targeted delivery of decontaminants within porous barriers,
Nanofibers, electrospinning, radiation-resistant materials, nuclear waste management.