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Title: Response to External Peer Review Team Report for Corrective Action Unit 97: Yucca Flat/Climax Mine, Nevada National Security Site, Nye County, Nevada, Revision 1

Technical Report ·
DOI:https://doi.org/10.2172/1465146· OSTI ID:1465146
 [1]
  1. Navarro, Las Vegas, NV (United States)

The Underground Test Area (UGTA) Corrective Action Unit (CAU) 97, Yucca Flat/Climax Mine (YF/CM), in the northeast part of the Nevada National Security Site (NNSS) requires environmental corrective action activities to assess contamination resulting from underground nuclear testing. These activities are necessary to comply with the UGTA corrective action strategy defined in Appendix VI, Revision No. 4, of the Federal Facility Agreement and Consent Order (FFACO) (1996, as amended). The Phase I Flow and Transport Model Document for Corrective Action Unit 97: Yucca Flat/Climax Mine, Nevada National Security Site, Nye County, Nevada (N-I, 2013a) was developed and subjected to an external peer review as required by the corrective action investigation (CAI) stage of the UGTA strategy. The YF/CM Peer Review Committee (PRC) raised a number of questions and provided recommendations for supplemental analyses (in the External Peer Review Team Report for Corrective Action Unit 97: Yucca Flat/Climax Mine, Nevada National Security Site, Nye County, Nevada [N-I, 2015]). The purpose of this document is to provide responses to the PRC recommendations addressing the uncertainties identified by the PRC so that sufficient confidence in the contaminant boundary forecasts is established to advance to the Corrective Action Decision Document (CADD)/Corrective Action Plan (CAP) stage and initiate model evaluations. The PRC summarized their concerns and recommendations, and presented discussions of each of these uncertainties in their report (N-I, 2015). The U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Field Office (NNSA/NFO) responses are summarized in Table ES-1.

Research Organization:
Navarro, Las Vegas, NV (United States)
Sponsoring Organization:
USDOE Office of Environmental Management (EM)
DOE Contract Number:
NA0002653
OSTI ID:
1465146
Report Number(s):
N/0002653-031-REV.1; TRN: US1901640
Country of Publication:
United States
Language:
English