Detecting errors and anomalies in computerized materials control and accountability databases Metadata

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Title

  • Main Title Detecting errors and anomalies in computerized materials control and accountability databases

Creator

  • Author: Whiteson, R.
    Creator Type: Personal
  • Author: Hench, K.
    Creator Type: Personal
  • Author: Yarbro, T.
    Creator Type: Personal
    Creator Info: Los Alamos National Lab., NM (United States)
  • Author: Baumgart, C.
    Creator Type: Personal
    Creator Info: Dept. of Energy, Albuquerque, NM (United States). Kansas City Plant

Contributor

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

Publisher

  • Name: Los Alamos National Laboratory
    Place of Publication: New Mexico
    Additional Info: Los Alamos National Lab., NM (United States)
  • Name: Allied-Signal, Kansas City Plant, Albuquerque, NM (United States)
    Place of Publication: United States

Date

  • Creation: 1998-12-31

Language

  • English

Description

  • Content Description: The Automated MC and A Database Assessment project is aimed at improving anomaly and error detection in materials control and accountability (MC and A) databases and increasing confidence in the data that they contain. Anomalous data resulting in poor categorization of nuclear material inventories greatly reduces the value of the database information to users. Therefore it is essential that MC and A data be assessed periodically for anomalies or errors. Anomaly detection can identify errors in databases and thus provide assurance of the integrity of data. An expert system has been developed at Los Alamos National Laboratory that examines these large databases for anomalous or erroneous data. For several years, MC and A subject matter experts at Los Alamos have been using this automated system to examine the large amounts of accountability data that the Los Alamos Plutonium Facility generates. These data are collected and managed by the Material Accountability and Safeguards System, a near-real-time computerized nuclear material accountability and safeguards system. This year they have expanded the user base, customizing the anomaly detector for the varying requirements of different groups of users. This paper describes the progress in customizing the expert systems to the needs of the users of the data and reports on their results.
  • Physical Description: 6 p.

Subject

  • Keyword: Errors
  • Keyword: Information Systems
  • STI Subject Categories: 05 Nuclear Fuels
  • STI Subject Categories: 99 Mathematics, Computers, Information Science, Management, Law, Miscellaneous
  • Keyword: Data Base Management
  • Keyword: Nuclear Materials Management
  • Keyword: Expert Systems

Source

  • Conference: 39. Institute of Nuclear Materials Management (INMM) annual meeting, Naples, FL (United States), 26-30 Jul 1998

Collection

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

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Article

Format

  • Text

Identifier

  • Other: DE99001824
  • Report No.: LA-UR--98-3031
  • Report No.: CONF-980733--
  • Grant Number: W-7405-ENG-36;AC04-76DP00613
  • Office of Scientific & Technical Information Report Number: 314141
  • Archival Resource Key: ark:/67531/metadc675623

Note

  • Display Note: INIS; OSTI as DE99001824