![Clarifying Major Portions of a Reactor Design in Support of a Standard Design Approval](/sites/default/files/2019-10/Clarifiying%20Major%20Portions%20Image.png)
Reports
In this report, the Nuclear Innovation Alliance is pursuing clarification of the meaning of “major portions” for a standard design approval under 10 CFR Part 52, Subpart E. A definition of “major portions” will make the process more predictable for advanced nuclear technology developers. This report serves as a foundation for more detailed guidance.