{"data":{"id":"us/10-cfr-71.63","jurisdiction":"us","citation":"10 CFR 71.63","heading":"Special requirement for plutonium shipments.","body":"Shipments containing plutonium must be made with the contents in solid form, if the contents contain greater than 0.74 TBq (20 Ci) of plutonium.","path":["Title 10—Energy","CHAPTER I—NUCLEAR REGULATORY COMMISSION","PART 71—PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL","Subpart E—Package Approval Standards"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-10.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:09Z","sha256":"010713853eb7743095b99e3d6988b2c74ffa1ea90f117639fa0795642dc2f291","source_id":"us-cfr","stale":true,"prev":"us/10-cfr-71.61","next":"us/10-cfr-71.64"},"notice":"GroundRules: Original legal text. Not legal advice."}