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Nuclear Materials Management and Safeguards System (NMMSS)


The national database and information support system for nuclear materials controlled by the U.S. Government and created to support national safeguards and management objectives in the domestic and foreign use of nuclear resources. The system - 

  1. stores data on nuclear material transactions and inventories and produces a wide range of printed reports for DOE, including NNSA, and NRC uses;
  2. satisfies the nuclear materials information obligations in agreements between the United States and foreign entities;
  3. provides the reporting interface between DOE facilities, locations, and sites selected for the application of safeguards under the provisions of the VOA and the Additional Protocol; and
  4. serves as a centralized computer database that processes data received by way of unclassifed and classified electronic links including the Secure Information Management and Exchange Network (SIMEX) used by a number of facilities, DOE elements and organizations, and NRC offices in the United States.

The national database and information support system for nuclear materials regulated by the U.S. Government, created to support national safeguards and management objectives in the domestic and foreign utilization of nuclear resources. The system stores data on nuclear material transactions and inventories, and produces a wide range of reports.

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