RCRA Assessment Plan for Single-Shell Tank Waste Management Area B-BX-BY at the Hanford Site Metadata
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Title
- Main Title RCRA Assessment Plan for Single-Shell Tank Waste Management Area B-BX-BY at the Hanford Site
Creator
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Author: Narbutovskih, Susan M.Creator Type: Personal
Contributor
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Sponsor: United States. Department of Energy.Contributor Type: Organization
Publisher
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Name: Pacific Northwest National Laboratory (U.S.)Place of Publication: Richland, WashingtonAdditional Info: Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Date
- Creation: 2006-09-29
Language
- English
Description
- Content Description: This document was prepared as a groundwater quality assessment plan revision for the single-shell tank systems in Waste Management Area B-BX-BY at the Hanford Site. Groundwater monitoring is conducted at this facility in accordance with 40 CFR Part 265, Subpart F. In FY 1996, the groundwater monitoring program was changed from detection-level indicator evaluation to a groundwater quality assessment program when elevated specific conductance in downgradient monitoring well 299 E33-32 was confirmed by verification sampling. During the course of the ensuing investigation, elevated technetium-99 and nitrate were observed above the drinking water standard at well 299-E33-41, a well located between 241-B and 241-BX Tank Farms. Earlier observations of the groundwater contamination and tank farm leak occurrences combined with a qualitative analysis of possible solutions, led to the conclusion that waste from the waste management area had entered the groundwater and were observed in this well. Based on 40 CFR 265.93 [d] paragraph (7), the owner-operator must continue to make the minimum required determinations of contaminant level and rate/extent of migrations on a quarterly basis until final facility closure. These continued determinations are required because the groundwater quality assessment was implemented prior to final closure of the facility.
- Physical Description: PDFN
Subject
- Keyword: Technetium 99
- Keyword: Monitoring
- Keyword: Storage Facilities
- Keyword: Ground Water
- Keyword: Nitrates
- Keyword: Water Wells
- STI Subject Categories: 11 Nuclear Fuel Cycle And Fuel Materials
- Keyword: Planning
- STI Subject Categories: 12 Management Of Radioactive Wastes, And Non-Radioactive Wastes From Nuclear Facilities
- Keyword: Hanford Reservation
Collection
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Name: Office of Scientific & Technical Information Technical ReportsCode: OSTI
Institution
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Name: UNT Libraries Government Documents DepartmentCode: UNTGD
Resource Type
- Report
Format
- Text
Identifier
- Report No.: PNNL-13022 Rev. 1
- Grant Number: AC05-76RL01830
- DOI: 10.2172/895177
- Office of Scientific & Technical Information Report Number: 895177
- Archival Resource Key: ark:/67531/metadc882345