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NRC to add new items to categorical exclusions list
The Nuclear Regulatory Commission has identified five categories of action to add to its list of categorical exclusions to reduce its documentation work under National Environmental Policy Act (NEPA) procedures.
These revisions are included in the final rule, “Categorical exclusions from environmental review,” which was published in the Federal Register on March 30. The final rule will become effective on April 29.
William A. Jester, Anthony J. Baratta, Jr.
Nuclear Technology | Volume 56 | Number 3 | March 1982 | Pages 478-483
Technical Paper | Nuclear Safety | doi.org/10.13182/NT82-A32906
Articles are hosted by Taylor and Francis Online.
The Penn State noble gas monitor played an important role in measuring environmental levels of 85Kr during the purging of the Three Mile Island Unit 2 primary containment. It filled a gap in the U.S. Environmental Protection Agency monitoring program, which existed between their real time monitors and their cryogenic gas chromatographic separation technique. During the 15-day purging period, the system analyzed a total of 124 samples, of which 37 were quantified to contain 85Kr in concentrations ranging from 3×104 to 1.5×106 pCi/m3. The maximum whole body beta dose rate was found to be 0.28 mrem/h.
