PELIN has been developing pellet injectors for plasma fuelling since 1997. PELIN is the first company in the world who developed a technology of permanent extrusion of solid thermonuclear fuel. Unique pellet injectors were developed on the base of this technology and the following acting fusion devices were equipped with PELINТs injectors:

• The largest tokamak in the world Ц JET(England Ц 2010);
• The TORE-SUPRA tokamak with superconducting coils (France Ц 2004);
• The largest stellarator in the world Ц LHD (Japan Ц 2003).

PELINТs pellet injectors were installed on tokamaks HL-2A and EAST (China Ц 2008-2010), T-10 (Russia - 2004) and on the Tri Alpha Energy device (USA- 2010) also.
PELIN developed the first in the world tracer-encapsulated solid hydrogen pellet injector (TECPEL) which is able to inject into plasma a carbor micropellet surrounded with a solid hydrogen shell. TECPEL injector was installed on the LHD stellarator (Japan-2005).
PELIN developed a generator of solid hydrogen foils with thickness 30-200 microns and width 3-10 mm as a target for heavy ions and laser irradiation for Commissariat of Atomic Energy (France Ц 2008-2012).
PELIN developed electromagnetic valves and a special vacuum fast gate valve.