1. The world has become addicted to electricity due to population growth, the electrification of everything, and taking electricity for granted. Blackouts can cause major health and economic problems. 2. A nuclear accident would accelerate electricity price increases and cause severe financial difficulties for the electricity industry. Reducing the lifespan of French nuclear reactors from 40 to 30 years would cost €45 billion today. 3. Extending reactor lifespans increases accident risks and vulnerability for nuclear-reliant electric sectors. Reducing reactor lifespans from an extended 60 to 40 years would cost €60 billion today for France.