containment failure

Seal has broken

A containment failure occurs when something meant to be held within boundaries escapes or breaks through.

The term appears most often in nuclear contexts, where reactor containment prevents radioactive material from reaching the environment: The meltdown led to a containment failure.

It extends to any system designed to keep dangerous substances or situations under control—biological agents, chemical spills, or even information: The leak represented a containment failure for the administration.

Related

meltdown · radiation · exclusion zone · hazmat · hazmat suit · reactor · nuclear · chain reaction · overflow · seal · pressure · pressure buildup · disaster · evacuation · toxic · explosion · quarantine · biohazard

Opposites
structural integrity

containment failurestructural integrity

Wholeness under load

holding · containment · hermetic seal · airtight seal · hull integrity

safety outcome

containment failurehazard prevention

Eliminating dangers before harm

leak prevention · secure storage · environmental protection

release type

containment failurecontrolled release

Gradual substance dispensing mechanism

safe disposal

Family

contain, containment, container, containers, contained, containing, contains, containable, fail

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Negative · Rated PG