 美国在 2010 年接待了原子能机构根据美国《附加议定书》进行的两次补充性视察访问。这是在《不扩散条约》核武器缔约国领土上进行的第一次此种视察。
 The United States hosted two complementary access visits from the IAEA under the U.S. Additional Protocol in 2010. These were the first such visits conducted in the territory of an NPT nuclear weapon state.