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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 10
Chapter III
Part 840 - PART 840—EXTRAORDINARY NUCLEAR OCCURRENCES
§ 840.1 - Scope and purpose.
§ 840.2 - Procedures.
§ 840.3 - Determination of extraordinary nuclear occurrence.
§ 840.4 - Criterion I—Substantial discharge of radioactive material or substantial radiation levels offsite.
§ 840.5 - Criterion II—Substantial damages to persons offsite or property offsite.
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