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- Nuclear_criticality_safety abstract "Nuclear criticality safety is a field of nuclear engineering dedicated to the prevention of nuclear and radiation accidents resulting from an inadvertent, self-sustaining nuclear chain reaction. Additionally, nuclear criticality safety is concerned with mitigating the consequences of a nuclear criticality accident. A nuclear criticality accident occurs from operations that involve fissile material and results in a sudden and potentially lethal release of radiation. Nuclear criticality safety practitioners attempt to prevent nuclear criticality accidents by analyzing normal and abnormal fissile material operations and designing safe arrangements for the processing of fissile materials. A common practice is to apply a double contingency analysis to the operation in which two or more independent, concurrent and unlikely changes in process conditions must occur before a nuclear criticality accident can occur. For example, the first change in conditions may be complete or partial flooding and the second change a re-arrangement of the fissile material. Controls (requirements) on process parameters (e.g., fissile material mass, equipment) result from this analysis. These controls, either passive (physical), active (mechanical), or administrative (human), are implemented by inherently safe or fault-tolerant plant designs, or, if such designs are not practicable, by administrative controls such as operating procedures, job instructions and other means to minimize the potential for significant process changes that could lead to a nuclear criticality accident.".
- Nuclear_criticality_safety thumbnail Plutonium_ring.jpg?width=300.
- Nuclear_criticality_safety wikiPageID "7073120".
- Nuclear_criticality_safety wikiPageRevisionID "598442367".
- Nuclear_criticality_safety hasPhotoCollection Nuclear_criticality_safety.
- Nuclear_criticality_safety subject Category:Nuclear_safety.
- Nuclear_criticality_safety subject Category:Nuclear_technology.
- Nuclear_criticality_safety comment "Nuclear criticality safety is a field of nuclear engineering dedicated to the prevention of nuclear and radiation accidents resulting from an inadvertent, self-sustaining nuclear chain reaction. Additionally, nuclear criticality safety is concerned with mitigating the consequences of a nuclear criticality accident. A nuclear criticality accident occurs from operations that involve fissile material and results in a sudden and potentially lethal release of radiation.".
- Nuclear_criticality_safety label "Criticité (nucléaire)".
- Nuclear_criticality_safety label "Kritikalität".
- Nuclear_criticality_safety label "Nuclear criticality safety".
- Nuclear_criticality_safety label "Seguridad nuclear de criticidad".
- Nuclear_criticality_safety label "臨界安全".
- Nuclear_criticality_safety sameAs Kritikalität.
- Nuclear_criticality_safety sameAs Seguridad_nuclear_de_criticidad.
- Nuclear_criticality_safety sameAs Criticité_(nucléaire).
- Nuclear_criticality_safety sameAs 臨界安全.
- Nuclear_criticality_safety sameAs m.0h2wpp.
- Nuclear_criticality_safety sameAs Q4105090.
- Nuclear_criticality_safety sameAs Q4105090.
- Nuclear_criticality_safety wasDerivedFrom Nuclear_criticality_safety?oldid=598442367.
- Nuclear_criticality_safety depiction Plutonium_ring.jpg.
- Nuclear_criticality_safety isPrimaryTopicOf Nuclear_criticality_safety.
