Some are listed in multiple places and therefore may be subject to varied reporting requirements. The substances on the Jefferson Lab site with regulated release reporting requirements are shown on the following three lists. For more information on responding to a spill, refer to Appendix 6750-T3 Spill and Release Reporting Requirements . A fourth category addresses radiological emissions and releases.
Most regulatory requirements address particular isotopes.
If not specifically identified, a release of radioactive material that is n.o.s. Acronyms used in the listings are explained in Table 1. Note that atmospheric releases above the CAA TQ values may be reportable to emergency planning groups. Refer to Table 5 for Radionuclides of concern. Refer to Appendix 6750-T3 Spill and Release Reporting Requirements for criteria.