Pressure vessel failures occur when containers designed to hold gases or liquids at high pressures break or leak. These failures can result from various factors, including material defects, corrosion, improper design, or excessive pressure. When a pressure vessel fails, it can lead to dangerous situations, such as explosions or toxic leaks, posing risks to both people and the environment. Preventing pressure vessel failures involves regular inspections, maintenance, and adherence to safety standards. Organizations often follow guidelines set by regulatory bodies like the American Society of Mechanical Engineers (ASME) to ensure the integrity and safety of pressure vessels. Proper training for personnel handling these vessels is also crucial to minimize risks.