In the illustrated embodiment, {HEAD ~ a plurality} of {TAIL ~ fiber sensing cables} 42 are disposed along the rotor shaft 50 of the steam turbine 22 
of
In the illustrated embodiment , { HEAD ~ a plurality } of { TAIL ~ fiber sensing cables } 42 are disposed along the rotor shaft 50 of the steam turbine 22
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH