U.S.
Department of Energy / U.S. Nuclear Regulatory
Commission Nuclear Materials Management & Safeguards
System
Code Tables
ACTION CODE
The action code identifies the type of activity being
reported in a transaction. The ACTION
CODE table shows the valid action codes.
NATURE OF TRANSACTION (TI) CODE
The financial code signifies the nature of the financial
or contractual activity that is involved in the transaction.
The NATURE
OF TRANSACTION (TI) CODE table shows the
valid action codes.
OBLIGATION CODE
The obligation code identifies the country of obligation
of the nuclear material being reported in a transaction.
The OBLIGATION
CODE table shows the valid country of obligation
codes.
TYPE OF INVENTORY CHANGE/USE CODE
The type of inventory change/use code (UC) identifies
the category assigned to represent the type of inventory
change on the Material Balance Report, DOE/NRC Form
742. The TYPE
OF INVENTORY CHANGE/USE CODE table shows
the specific code which applies to a given type of inventory
change.
NMMSS is sponsored by the Office
of Health, Safety, and Security within the U.S. Department
of Energy and the U.S. Nuclear Regulatory Commission