7. Welcomes the efforts undertaken by Member States, including through international cooperation under the auspices of the International Atomic Energy Agency, to search for, locate and secure unsecured and/or uncontrolled ("orphan") radioactive sources within their State jurisdiction or territory;
7. 欢迎会员国开展努力，包括在国际原子能机构主持下进行国际合作，以寻找本国管辖范围内或境内未作防护和（或）未加管制的放射源（"无主放射源"）、确定其位置并加以防护；