Assessment of potential doses to workers during postulated accident conditions at the Waste Isolation Pilot Plant
- DOE, Carlsbad, NM (United States)
The recent 1995 WIPP Safety Analysis Report (SAR) Update provided detailed analyses of potential radiation doses to members of the public at the site boundary during postulated accident scenarios at the U.S. Department of Energy`s Waste Isolation Pilot Plant (WIPP). The SAR Update addressed the complete spectrum of potential accidents associated with handling and emplacing transuranic waste at WIPP, including damage to waste drums from fires, punctures, drops, and other disruptions. The report focused on the adequacy of the multiple layers of safety practice ({open_quotes}defense-in-depth{close_quotes}) at WIPP, which are designed to (1) reduce the likelihood of accidents and (2) limit the consequences of those accidents. The safeguards which contribute to defense-in-depth at WIPP include a substantial array of inherent design features, engineered controls, and administrative procedures. The SAR Update confirmed that the defense-in-depth at WIPP is adequate to assure the protection of the public and environment. As a supplement to the 1995 SAR Update, we have conducted additional analyses to confirm that these controls will also provide adequate protection to workers at the WIPP. The approaches and results of the worker dose assessment are summarized here. In conformance with the guidance of DOE Standard 3009-94, we emphasize that use of these evaluation guidelines is not intended to imply that these numbers constitute acceptable limits for worker exposures under accident conditions. However, in conjunction with the extensive safety assessment in the 1995 SAR Update, these results indicate that the Carlsbad Area Office strategy for the assessment of hazards and accidents assures the protection of workers, members of the public, and the environment.
- Research Organization:
- Lovelace Biomedical and Environmental Research Inst., Albuquerque, NM (United States). Inhalation Toxicology Research Inst.
- DOE Contract Number:
- AC04-76EV01013
- OSTI ID:
- 381355
- Report Number(s):
- ITRI-146; ON: DE96008986; TRN: 96:002767-0008
- Resource Relation:
- Other Information: PBD: Dec 1995; Related Information: Is Part Of Inhalation Toxicology Research Institute. Annual report, October 1, 1994--September 30, 1995; Bice, D.E.; Hahn, F.F.; Hoover, M.D.; Neft, R.E.; Thornton-Manning, J.R.; Bradley, P.L. [eds.]; PB: 214 p.
- Country of Publication:
- United States
- Language:
- English
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