PART 73 — PHYSICAL PROTECTION OF PLANTS AND MATERIALS [ 10 CFR 73 ]PART73 — PHYSICAL PROTECTION OF PLANTS AND MATERIALS [ 10 CFR 73]Table of ContentsGeneral Provisions§ 73.1 — Purpose and scope.[ Last FR update: 11/28/1979 ]§ 73.2 — Definitions.[ Last FR update: 10/24/2008 ]§ 73.3 — Interpretations.§ 73.4 — Communications.[ Last FR update: 12/01/2009 ]§ 73.5 — Specific exemptions.§ 73.6 — Exemptions for certain quantitiesand kinds of special nuclear material.[Last FR update: 06/03/1993 ]§ 73.8 — Information collectionrequirements: OMB approval.[Last FR update: 03/27/2009 ]§ 73.20 — General performance objective andrequirements.[ Last FR update:07/29/1992 ]§ 73.21 — Protection of SafeguardsInformation: Performance requirements.[Last FR update: 10/24/2008 ]§ 73.22 — Protection of SafeguardsInformation: Specific requirements.[Last FR update: 10/24/2008 ]§ 73.23 — Protection of SafeguardsInformation—Modified Handling: Specific requirem...