### Question
How does the law define transuranic waste?


### Answer
Under *42 U.S.C. § 2014*, **transuranic waste** is defined as:

> material contaminated with elements that have an atomic number greater than 92, including neptunium, plutonium, americium, and curium, and that are in concentrations greater than 10 nanocuries per gram, or in such other concentrations as the Nuclear Regulatory Commission may prescribe to protect the public health and safety

#### Citation:
  - *42 U.S.C. § 2014*
  - Heading: **CHAPTER 23-DEVELOPMENT AND CONTROL OF ATOMIC ENERGY > Division A-Atomic Energy > SUBCHAPTER I-GENERAL PROVISIONS**

