There was no historical "Alaska Experiment." The phrase refers solely to the 2007 novel The Alaska Experiment by Bill Streever, a biologist and writer. The book is a work of fiction exploring survival, science, and human limits in the Alaskan wilderness—not a documented government or scientific project.
Streever's nonfiction works (Cold, Heat) are often confused with this title. No official program by that name exists in U.S. or Alaskan records.