Projects - ALL

Project Management Background

Foxfire Scientific has project management experience with a variety of radiological health and safety program operations. For a uranium mine closure project, we designed and implemented the worker safety program and monitoring protocols. We collaborated with the prime contractor from the initial proposal through to project completion. The safety program included air monitoring, contamination control, worker safety training, and bioassay monitoring. We prepared the safety aspects of the operating procedures and all the safety program procedures. In addition, Foxfire Scientific maintained all dosimetry records and provided closeout surveys and reports thereof.

In the area of retrospective studies, Foxfire Scientific has a proven track record as both the sole contractor and as a member of a team of specialists. Foxfire was selected to perform a dose reconstruction for workers and members of the public at and near a collection of uranium mines and mills, and along haul routes from the mines to the mills. We evaluated operations at the mines, ore haul routes with consideration of temporal variation in the tonnage transported, operation of the mills, atmospheric transport of released particulates, time and motion studies of potentially exposed individuals, and performed detailed analyses of the external and internal doses to the individuals. In another instance, Foxfire was a member of a team wherein other firms performed the atmospheric and hydrologic transport analyses of radioactive contaminants and Foxfire subsequently performed the environmental transport through foodstuffs and the dose reconstruction to individuals.

Foxfire Scientific also has experience with the management and oversight of the radiological characterization of CERCLA sites and similar sites, including FUSRAP sites. We have worked for both Potentially Responsible Parties and for owners of adjacent, impacted properties and government agencies. Foxfire has prepared the radiological component of conceptual site models, remedial investigation/feasibility studies, radiological characterization surveying and sampling plans, and human/ecological risk assessments. We have worked with other specialists such as geophysicists to perform site investigations to locate buried wastes and to prepare site management and remediation plans.

  • Proj_africa_drc_kov_pit
    Assessment of Legacy Copper Mining Activities

    A radiological environmental assessment was performed as part of a larger environmental assessment of a copper mining and milling concession near the city of Kolwezi in the Democratic Republic of Congo. The environmental assessment was performed in support of a World Bank financing request …

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  • Proj_tubacity
    Uranium Mill Disposal Site Characterization

    An old waste burial site across the highway from a former uranium mill was believed to contain waste from the mill. Mill structures and tailings were remediated under UMTRA in the late 1980’s. However, this waste burial site was not included in the remediation. Evidence that the waste came from the mill was a necessary next step in the clean up of radioactive debris at the site…

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  • Proj_yerrington_don
    Copper Mine & Mill CERCLA Remediation

    The former Anaconda copper mine near Yerington, NV, has gone through a series of owners; both traditional, open pit mining and heap leach extraction were conducted at the site. Historical operations resulted in contamination of ground water, as well as surface soils. Although the majority of contamination is related to heavy metals, potential issues with radioactive materials …

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  • Proj_apollo
    Closure & Reclamation of a South Texas Uranium Mine

    Foxfire Scientific, Inc. provided radiation safety project management during the reclamation activities conducted at the Mabel-New Superior uranium strip-mine located near Whitsett, Texas. This former mine had not been in operation since 1978 and was currently part of a commercial deer-hunting ranch. Due to erosion, the ore body had been located in near-surface deposits and strip mining had left …

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  • Proj_greenearth
    Surface Radon Flux Sampling Over Phosphogypsum Piles

    Foxfire Scientific, Inc. was retained for its capability to perform radon emanation measurements at a gypsum stack in Pasadena, TX. The site has been classified as an inactive stack since 1981. Over 300 large area activated charcoal canister (LAACC) units were used to measure radon emanation rates across the stack to obtain radon flux data needed to demonstrate that the inactive gypsum stack emanations were …

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