200202 ⎘
Shielding structurally associated with the reactor; Biological shielding ; Neutron or gamma shielding in apertures or channels through a wall
SHIELDED ELECTROMAGNETIC PUMPS FOR NUCLEAR REACTORS
#2REACTOR BUILDING AND VESSEL SYSTEMS
#3CABLE FEEDTHROUGH FOR RADIOACTIVE ENVIRONMENTS
#4Method for providing a neutron radiation shield, and according shielding system
#5Diaphragm-like protection for equipping a sheath lining a passage through a wall