Research Article

Characterization of Waste Generated from Nuclide Management Process in Waste Burden Minimization Technology for Spent Nuclear Fuel

Table 4

Radiological characteristics of Sr waste according to Sr/Ba ratio.

Year0.31310301003001000

Activity (Bq/g)
SrO4.801E + 124.719E + 124.493E + 123.781E + 122.311E + 124.122E + 112.993E + 099.767E + 01
Sr0.8Ba0.2O3.505E + 123.445E + 123.279E + 122.760E + 121.687E + 123.009E + 112.185E + 097.129E + 01
Sr0.6Ba0.4O2.417E + 122.376E + 122.262E + 121.904E + 121.163E + 122.075E + 111.507E + 094.916E + 01
Sr0.5Ba0.5O1.936E + 121.903E + 121.812E + 121.525E + 129.320E + 111.662E + 111.207E + 093.939E + 01
Sr0.4Ba0.6O1.491E + 121.466E + 121.395E + 121.175E + 127.178E + 111.280E + 119.297E + 083.033E + 01
Sr0.2Ba0.8O6.939E + 116.821E + 116.493E + 115.465E + 113.340E + 115.958E + 104.326E + 081.412E + 01
BaO7.192E + 056.868E + 056.020E + 053.796E + 051.016E + 051.009E + 031.906E − 031.769E − 23

Heat generation (W/m3)
SrO2.178E + 062.141E + 062.038E + 061.715E + 061.048E + 061.870E + 051.357E + 034.430E − 05
Sr0.8Ba0.2O1.645E + 061.617E + 061.539E + 061.295E + 067.915E + 051.412E + 051.025E + 033.346E − 05
Sr0.6Ba0.4O1.168E + 061.148E + 061.093E + 069.201E + 055.622E + 051.003E + 057.283E + 022.377E − 05
Sr0.5Ba0.5O9.487E + 059.324E + 058.876E + 057.470E + 054.564E + 058.143E + 045.913E + 021.930E − 05
Sr0.4Ba0.6O7.399E + 057.272E + 056.922E + 055.826E + 053.560E + 056.351E + 044.612E + 021.505E − 05
Sr0.2Ba0.8O3.522E + 053.462E + 053.296E + 052.774E + 051.695E + 053.024E + 042.195E + 027.165E − 06
BaO3.002E − 012.866E − 012.512E − 011.584E – 014.241E − 024.209E − 047.956E − 107.382E − 30