Action Codes Table | National Nuclear Security Administration

Action Codes Table

U.S. Department of Energy / U.S. Nuclear Regulatory Commission
Nuclear Materials Management & Safeguards System

Action Codes Table

Action codes
*U.S.:	**IAEA:
A - Shipper's original data	A
B - Receiver's data accepting shipper's weights without measurement	W
C - Shipper's adjustment or acknowledgement	C
D - Receiver's adjustment or acknowledgement	W, Z
E - Receiver's independent measurement or determination	W, Z
I - Inventory difference explanation data	n/a
J - Receiver's interim data reporting material in transit or project receipts	W
M - One-party transaction	M
N - Known delay in receiver reporting of at least 10 days but less than 30 days	W
P - In-place transfers between projects	n/a
R - Identifies a one-party transaction to remove the WR obligation on material	n/a
S - Receiver's data accepting shipper's weights under a safeguards closure	n/a
T - Contested weights	n/a
U - Known delay in receiver reporting of at least 30 days	W
X - Shipper's side of an obligation exchange	n/a
Y - Receiver's side of an obligation exchange	n/a

NMMSS is sponsored by the Office of Materials Integration within the U.S. Department of Energy and the U.S. Nuclear Regulatory Commission