A Top Secret Nuclear Facility. And The Enemy Is Inside.
Critical Mass is a low budget action film released straight-to-video in 2000 starring Treat Williams, Lori Loughlin, and Udo Kier and directed by Fred Olen Ray, credited as Ed Raymond. The film features scenes taken straight from other films such as Terminator 2: Judgment Day and Universal Soldier spliced into newly filmed scenes to make up its action sequences.
Jeffers works security at a nuclear power plant. The plant is being decommissioned, and a politician is touring the plant and videotaping his comments regarding the closing. A terrorist group led by Samson gets inside the gates, with their ultimate goal the detonation of a nuclear bomb inside the plant. After local policemen and the other plant workers are killed, Jeffers and Janine alone must confront and halt Samson and his terrorist squad. Written by Ken Miller
The film centers around a group of terrorist who take over a nuclear power plant and a security guard at the plant who tries to stop them.
ReferencesCritical Mass (film) Wikipedia
Critical Mass (film) IMDb Critical Mass (film) themoviedb.org