5
ABBREVIATIONS
AE
– absorber element
AFA
– alternatively designed fuel assembly
АLWR
– advanced light water reactor
AOC
– abnormal operating conditions
AR
– absorber rod
ASD
– automatic safety device
AW
– arc welding
BPR
– burnable poison rod
BWR
– boiling water reactor
BWSC
– butt weld seam control
C
– containment
c.
– core
CEA
– control element assembly
CI
– control instruments
CLM
– cladding leakage monitoring
CR
– control rod
CRDM
– control rod drive mechanisms
CR
– control rods
CT
– central tube
DR
– drive rod
EBS
– emergency boration system
EBW
– electron beam welding
ECCS
– emergency core cooling system
ECS
– emergency cooling system
EHRS
– emergency heat removal system
EO
– electric outlet
EP
– emergency protection
ERS
– air removal system
ESM
– electric stepper motor
FA
– fuel assembly
FC
– fuel cartridge
FNR
– fast neutron reactor
FR
– fuel rod
FR-G
– fuel rod with gadolinium oxide burnable absorber
GC
– guide channel
HCAD
– hydraulically controlled air distributor
HTGGR
– high-temperature gas-graphite reactor
