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Groundwater Contamination (Tritium) at Nuclear Power Plants
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Radionuclides in Ground Water
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Plant Sites with Groundwater Contamination

Recent events at several nuclear power plants have highlighted a concern with tritium contamination of groundwater, as a result of unplanned releases, such as those due to equipment degradation. For example, at the Indian Point nuclear power plant, unintended releases of tritium through a crack in the spent fuel pool concrete support wall may have been the cause of the elevated levels of tritium in groundwater in the area immediately surrounding the plant's spent fuel pool. In another instance, at the Braidwood nuclear power plant, unintended releases of tritium from a number of vacuum breaker valves at the plant caused elevated levels of tritium in groundwater in unrestricted, public areas.

Reactor Oversight Process List of Inspection Reports.

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Wednesday, October 31, 2007