National Ignition Facility: Impacts of chemical accidents and comparison of chemical and radiological accident approaches
An environmental assessment was conducted to estimate potential impacts or consequences associated with constructing and operating the proposed National Ignition Facility (NIF). The multidisciplinary assessment covered topics ranging from radiological and chemical health and safety to socioeconomic and land-use issues. The impacts of five chemical accidents that could occur at NIF are compared, and the extent of their consequences for workers and off-site populations are discussed. Each of the five accident scenarios was modeled by a chemical release and dispersion model with a toxicological criterion for evaluating potential irreversible human health effects. Results show that most of the chemical release scenarios considered will not impair the general public in taking protective actions in the event of an accidental release. The two exceptions are the mercury release (equipment failure) scenarios for the conceptual design and the enhanced design. In general, the predicted maximum threat zones are significantly less than the distance to the point of nearest public access.
- Research Organization:
- Argonne National Lab., IL (United States). Environmental Assessment Div.
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 435181
- Report Number(s):
- ANL/EA/CP--91114; CONF-9606116--88; ON: DE97000998
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
99 GENERAL AND MISCELLANEOUS
A CODES
ACCIDENTS
CHEMICAL SPILLS
COMPARATIVE EVALUATIONS
EMERGENCY PLANS
ENERGY FACILITIES
ENVIRONMENTAL IMPACTS
F CODES
HAZARDOUS MATERIALS SPILLS
HEALTH HAZARDS
LANL
LAWRENCE LIVERMORE NATIONAL LABORATORY
NEVADA TEST SITE
PUBLIC HEALTH
RELEASE LIMITS
SANDIA LABORATORIES
THERMONUCLEAR IGNITION