Evaluation of Potential Impacts of Microbial Activity on Drift Chemistry Metadata

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Title

  • Main Title Evaluation of Potential Impacts of Microbial Activity on Drift Chemistry

Creator

  • Author: Wang, Y.
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy.
    Contributor Type: Organization
    Contributor Info: USDOE, US Department of Energy (United States)

Publisher

  • Name: United States. Department of Energy. Yucca Mountain Project Office.
    Place of Publication: Las Vegas, Nevada
    Additional Info: Yucca Mountain Project, Las Vegas, Nevada (United States)

Date

  • Creation: 2004-11-18

Language

  • English

Description

  • Content Description: ''Evaluation of Potential Impacts of Microbial Activity on Drift Chemistry'' focuses on the potential for microbial communities that could be active in repository emplacement drifts to influence the in-drift bulk chemical environment. This report feeds analyses to support the inclusion or exclusion of features, events, and processes (FEPs) in the total system performance assessment (TSPA) for the license application (LA), but this work is not expected to generate direct feeds to the TSPA-LA. The purpose was specified by, and the evaluation was performed and is documented in accordance with, ''Technical Work Plan For: Near-Field Environment and Transport In-Drift Geochemistry Analyses'' (BSC 2004 [DIRS 172402], Section 2.1). This report addresses all of the FEPs assigned by the technical work plan (TWP), including the development of exclusion arguments for FEPs that are not carried forward to the TSPA-LA. Except for an editorial correction noted in Section 6.2, there were no other deviations from the TWP. This report documents the completion of all assigned tasks, as follows (BSC 2004 DIRS 172402, Section 1.2.1): (1) Perform analyses to evaluate the potential for microbial activity in the waste emplacement drift under the constraints of anticipated physical and chemical conditions. (2) Evaluate uncertainties associated with these analyses. (3) Determine whether the potential for microbes warrants a feed to TSPA-LA to account for predicted effects on repository performance. (4) Provide information to address the ''Yucca Mountain Review Plan, Final Report'' (NUREG-1804) (NRC 2003 [DIRS 163274]) and Key Technical Issues and agreements, as appropriate. (5) Develop information for inclusion or exclusion of FEPs.
  • Physical Description: 104 pages

Subject

  • Keyword: License Applications
  • Keyword: Positioning
  • Keyword: Wastes
  • Keyword: Transport
  • Keyword: Geochemistry
  • Keyword: Yucca Mountain
  • STI Subject Categories: 12 Management Of Radioactive Wastes, And Non-Radioactive Wastes From Nuclear Facilities
  • Keyword: Chemistry
  • Keyword: Evaluation
  • Keyword: Performance
  • Keyword: Communities

Source

  • Other Information: PBD: 18 Nov 2004

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Report

Format

  • Text

Identifier

  • Report No.: ANL-EBS-MD-000038, REV 01
  • Grant Number: AC28-01RW12101
  • DOI: 10.2172/840430
  • Office of Scientific & Technical Information Report Number: 840430
  • Archival Resource Key: ark:/67531/metadc778258

Note

  • Display Note: INIS; OSTI as DE00840430