Safety Culture in the Nuclear Industry: Practical Experience

Safety Culture as a Stress Management System

The development of a safety culture in large corporations inevitably faces the problem of the human factor. In conditions of staff shortages and generational shifts, traditional management methods lose their effectiveness. Tatiana Melnitskaya, an expert with over 30 years of experience in the psychology of improving human factor reliability, examines how stress affects safety and why emotion management is becoming a key competency for a manager.

The Impact of Stress on Professional Reliability

The speaker emphasizes that a high level of stress critically reduces an employee's cognitive abilities. Under stress, a person loses up to 50% of their intellect and 40% of their attention and memory. These very factors cause erroneous actions in the "red zone" — high-risk situations. Therefore, a system of anti-stress measures and self-regulation training is not just about comfort, but a crucial aspect of ensuring occupational safety.

Factors of Occupational Stress

• Increased workload: constant overload leads to resource depletion.
• Conflicts with managers: a directive management style (typical for the first level of safety culture) drives subordinates into stress.
• Personal and intergenerational conflicts: problems outside of work also significantly affect an employee's concentration and reliability.

The Manager's Role in Shaping a Safe Environment

The presentation details the issue of top management responsibility. The speaker demonstrates by example that leadership is inextricably linked to individual stress resistance. If a manager cannot control their emotions and lashes out at subordinates, they shift them to a basic level of motivation (fear of punishment), destroying engagement. Successful teams are built on the "1 to 3" rule: for every negative emotion (e.g., criticism or punishment), there should be three positive ones (encouragement, constructive feedback). This helps maintain the employee's resourceful state.

Self-Regulation Mechanisms: How to "Catch an Emotion by the Tail"

Tatiana Melnitskaya explains the physiology of stress: negative emotions trigger the release of cortisol, which suppresses the immune system and reduces performance. To compensate for this effect, it is necessary to consciously activate the production of "happiness hormones" (melatonin, adrenaline, oxytocin, vasopressin). This is achieved through proper rest, pleasant communication, stepping out of the comfort zone, and positive self-esteem. The main principle is to consciously enjoy simple things without turning life into a mechanical "to-do list".

What you will learn from this webinar:

• How does stress affect the likelihood of making errors at work?
• Why does a directive management style destroy employee engagement?
• What are the four ways of expressing negative emotions, and which one is safe?
• How to apply the "1 to 3" rule to maintain the team's resourceful state?
• What methods for assessing stress levels are used in the nuclear industry?