The Senate voted early yesterday morning to stop construction of the nation's costliest science project, a laser roughly the size of a football stadium that is meant to harness fusion, the process that powers the Sun.
The project, the National Ignition Facility, or NIF (pronounced niff), is at the Lawrence Livermore National Laboratory in California and has cost $2.8 billion. About 80 percent complete, NIF is scheduled to be finished in 2009 at a cost of $3.5 billion and operate for three decades at an annual cost of $150 million, for a total of $8 billion.
The Senate's action, part of the $31 billion energy and water appropriations bill, prompted warnings from the project's leaders that its demise could damage the nation's leadership in a field important to confronting energy shortages. This week, an international consortium picked France as the site of the world's first large-scale, sustainable nuclear fusion reactor, a project with an estimated cost of $10 billion.
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