crane 
gantry ~_ 
bridge crai 
winch 
main lowering line 
main deck 
lowering 
ne 
Pag 
aw 
a 
| 
machinery 
lowering 
line hold 
water line 
roll 
stabilization 
tank 
rigger’s stores and 
buoy storage 
upper float 
nuclear shop 
cofferdam 
reactor 
monitoring 
forward 
upper pendant with ae 
one loop released 
retracted beam 
‘ 
\ 
lower pendant oe 
attached to main 
float without load 
Figure 42. Massive buoyancy system as 
proposed for lowering reactor 
in ocean (Bechtel, 1965). 
54 
reactor clear of ship with 
weight on heavy lift system 
chain assembly 
bottom weight 
