NWCF Evaporator Tank System 2001 Offgas Emissions Inventory Metadata

Metadata describes a digital item, providing (if known) such information as creator, publisher, contents, size, relationship to other resources, and more. Metadata may also contain "preservation" components that help us to maintain the integrity of digital files over time.

Title

  • Main Title NWCF Evaporator Tank System 2001 Offgas Emissions Inventory

Creator

  • Author: Boardman, R.D.
    Creator Type: Personal
  • Author: Lamb, K.M.
    Creator Type: Personal
  • Author: Matejka, L.A.
    Creator Type: Personal
  • Author: Nenni, J.A.
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy. Office of Environmental Management.
    Contributor Type: Organization
    Contributor Info: USDOE Office of Environmental Management (EM) (United States)

Publisher

  • Name: Idaho National Engineering and Environmental Laboratory
    Place of Publication: Idaho Falls, Idaho
    Additional Info: Idaho National Engineering and Environmental Laboratory, Idaho Falls, ID (United States)

Date

  • Creation: 2002-02-27

Language

  • English

Description

  • Content Description: An offgas emissions inventory and liquid stream characterization of the Idaho New Waste Calcining Facility (NWCF) Evaporator Tank System (ETS), formerly known as the High Level Liquid Waste Evaporator (HLLWE), has been completed. The emissions rates of volatile and semi-volatile organic compounds, multiple metals, particulate, and hydrochloric acid were measured in accordance with an approved Quality Assurance Project Plan (QAPjP) and Test Plan that invoked U.S. Environmental Protection Agency (EPA) standard sample collection and analysis procedures. Offgas samples were collected during the start up and at the end of evaporator batches when it was hypothesized the emissions would be at peak rates. Corresponding collection of samples from the evaporator feed overhead condensate, and bottoms was made at approximately the same time as the emissions inventory to support material balance determinations for the evaporator process. The data indicate that organic compound emissions are slightly higher at the beginning of the batch while metals emissions, including mercury, are slightly higher at the end of the evaporator batch. The maximum emissions concentrations are low for all constituents of primary concern. Mercury emissions were less than 5 ppbv, while the sum of HCl and Cl2 emissions was less than 1 ppmv. The sum of all organic emissions also was less than 1 ppmv. The estimated hazardous quotient (HQ) for the evaporator was 6.2e-6 as compared to 0.25 for the EPA target criteria. The cancer risk was 1.3e-10 compared to an EPA target of le-5.
  • Physical Description: 27,297 Kilobytes pages

Subject

  • Keyword: Evaporators
  • Keyword: Particulates
  • Keyword: Hydrochloric Acid
  • Keyword: Offgas Emissions Inventory
  • Keyword: Radioactive Waste Facilities
  • Keyword: Liquid Wastes
  • Keyword: Liquid Stream Characterization
  • Keyword: Metal Emissions
  • Keyword: Hazardous Materials Offgas Emissions Inventory
  • Keyword: Organic Compounds
  • Keyword: Emission
  • Keyword: Off-Gas Systems
  • Keyword: Metals
  • Keyword: Mercury
  • STI Subject Categories: 12 Management Of Radioactive Wastes, And Non-Radioactive Wastes From Nuclear Facilities
  • Keyword: Volatile Matter
  • Keyword: Inventories

Source

  • Other Information: PBD: 27 Feb 2002

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.: INEEL/EXT-02-00198
  • Grant Number: AC07-99ID13727
  • DOI: 10.2172/794321
  • Office of Scientific & Technical Information Report Number: 794321
  • Archival Resource Key: ark:/67531/metadc739014

Note

  • Display Note: INIS; OSTI as DE00794321