7. Glossary

AAR

Automatic reactor shutdown

APRP

Accident due to loss of primary coolant

DNB

Departure from nucleate boiling

GRS

Gesellschaft für Anlagen- und Reaktorsicherheit mbH

GV

Steam generator

HEM

Homegenous equilibrium model

IRSN

Institute for Radiation Protection and Nuclear Safety

IS

Safety injection

ISBP, ISMP, ISHP

Safety injection low pressure, medium pressure, high pressure...