Uploaded January 2024 | Updated September 2026, 24 minutes ago
This is a trailer of the video where the NRC Historian Thomas Wellock will trace the rise of risk-informed regulations.
For additional information, or to comment on this photo contact: OPA Resource@nrc.gov.
This is a trailer of the video where the NRC Historian Thomas Wellock will trace the rise of risk-informed regulations.
For additional information, or to comment on this photo contact: OPA Resource@nrc.gov.










![Moments in NRC History - Chernobyl, April 26, 1986 [Refresh 2024]
Moments in NRC History - Segment with NRC Historian Thomas Wellock discussing the event of April 26, 1986, an explosion at the Chernobyl nuclear power station in the Ukraine and the NRC actions taken in response to this tragic accident. Moments in NRC History - Chernobyl, April 26, 1986 [Refresh 2024]](https://i.ytimg.com/vi/Sch6lGRVbFo/mqdefault.jpg)