Project Rulison

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Project Rulison, named after the rural community of

The test succeeded in liberating large quantities of natural gas; however the resulting radioactivity left the gas contaminated and unsuitable for applications such as cooking and heating homes. Although projected public radiation exposures from commercial use of stimulated gas had been reduced to less than 1% of background, it became clear in the early 1970s that public acceptance within the U.S. of any product containing radioactivity, no matter how minimal, was difficult if not impossible.[1]

This was the second of three nuclear demonstration projects for natural-gas-reservoir stimulation as part of the

The Department of Energy began a cleanup of the site in the 1970s which was completed in 1998. A buffer zone put in place by the state of Colorado still exists around the site. A January 2005 report by the DOE stated that radioactivity levels were normal at the surface and in groundwater, though a later report due in 2007 was expected to more fully explore if there was subsurface contamination and whether or not radioactivity was still spreading outward from the blast site itself.

As of June 2005, the Houston, Texas-based company Presco was seeking to drill for natural gas within the buffer zone, putting in as many as four wells. The company had initially received approval to drill one well, but the county dropped its support when more extensive plans were revealed.

A placard, erected in 1976, now marks the site where the blast took place. It is accessible via a gravel road, Garfield County Route 338.^[2]

References

Wikimedia Commons has media related to Mandrel Rulison.

External links

• Rulison Site Environmental Management End State Vision – January 2005 DOE report (
  PDF
  )
• Rulison Site, Office of Legacy Management

39°24′19″N 107°56′54.7″W / 39.40528°N 107.948528°W / 39.40528; -107.948528