Work Description

After publishing the 1999 Environmental Impact Statement (EIS) for the Production of Tritium in a Commercial Light Water Reactor (CLWR), which had assumed permeation of tritium through the walls of the tritium-producing rods in the reactor at 1 curie/per rod/year, it was found that the actual permeation rate is 3–4 curies/per rod/year. Primarily for this reason, the National Nuclear Security Administration (NNSA) is preparing a Supplemental EIS. Additionally, while the original EIS analyzed the impacts of up to 3,400 tritium-producing rods in a reactor, the current SEIS analyzes the environmental impacts associated with a maximum of 2,500 rods per reactor. To manage all aspects of the preparation of this complex SEIS, NNSA relied on Dade Moeller, an NV5 Company,* as a member of JAD Environmental, LLC, to:

  • Prepare the project management documents, including a Project Management Plan, Quality Assurance (QA) Plan, and Administrative Record Plan
  • Draft the Notice of Intent to prepare the SEIS
  • Manage preparation of the materials and logistics for public scoping meetings, including responses to comments received both at the meetings and during the public comment period
  • Manage the efforts of a significant number of technical experts in all disciplines necessary for preparation of such a complex EIS, including all impacts of normal operations such as air, surface, and groundwater impacts, accident analysis, and transportation impacts

*Dade Moeller joined NV5 in May 2016 to integrate Dade Moeller’s safety & health, radiation protection, and environmental quality capabilities with NV5’s engineering, infrastructure, and program management resources. Our combined capabilities bring effective solutions to complex issues. Learn more.