Dr. Teemu Reiman shares insights from 25 years studying safety culture in nuclear power, healthcare, and defense. He contrasts how two Japanese nuclear plants hit by the same 2011 tsunami had vastly different outcomes based on their organizational cultures.
This conversation reveals why safety is fundamentally a leadership and cultural challenge, not just a technical one. You'll discover practical frameworks for building organizations that learn from failure, close the gap between procedures and reality, and create environments where expertise trumps hierarchy when safety is at stake.
In this episode, we explore:
(00:00) Why culture determined two nuclear plants' fate during tsunami
(02:42) Leadership credibility through actions, not safety slogans
(08:23) Learning from Fukushima versus Onagawa nuclear plant responses
(25:50) Work as imagined versus work as done gaps
(27:34) Overdesigning systems after incidents makes things worse
(28:23) Breaking organizational silence and encouraging real feedback
(30:03) Why separate safety, quality, ethics cultures compete destructively
(35:36) Building sensitivity to operations and preoccupation with failure
(40:37) Resisting oversimplification when investigating complex problems
(41:27) Deferring to expertise over hierarchy in safety decisions
‘You Can Culture: Transformative Leadership Habits for a Thriving Workplace, Positive Impact and Lasting Success’ is now available here
For more information, please visit: https://www.healthycultures.co/.
