Research Article

Failure Mode and Effect Analysis for a Programmable Logic Controller-Based Control Unit for a Miniature Neutron Source Reactor Pneumatic Transfer System

Table 5

Risk analysis.

ā€‰SeverityOccurrenceDetectionRisk priority number

Average52.62.632.7
DefinitionEffect is mediumThe likelihood of occurrence is remote with a possible failure rate of 5%The likelihood of detection is very highThe risk priority number is low