&SPECIES_PARAMS
 PSPECIES="Ru-106          ",
 PDECAY=  31536000.0    ,
 PCRAIN_AERO=  1.0    ,
 PCSNOW_AERO=  1.0    ,
 PCCN_AERO= 0.9    ,
 PIN_AERO= 0.1    ,
 PDENSITY=  2500.00000    ,
 PDQUER=  6.0E-07,
 PDSIGMA= 0.3    ,
 /