Appendix A1: Experimental Benchmarks on ADS at Kyoto University …
255
Table A1.9 (continued)
Nuclide Isotope Atomic density [×10 24 cm −3 ] (Face;
1st layer)
Atomic density [×10 24 cm −3 ] (Base;
2nd layer)
Ba
132 Ba 4.43050E-07
–
134 Ba 1.06025E-05
–
135 Ba 2.89167E-05
–
136 Ba 3.44526E-05
–
137 Ba 4.92619E-05
–
138 Ba 3.14521E-04
–
Table A1.10 1/8 Pb plate (Refs. [4-5])
Isotope
Abundance (%)
Atomic density [×10 24 cm −3 ]
[3.011 mm]
204 Pb
1.4
4.668193E-04
206 Pb
24.1
8.035960E-03
207 Pb
22.1
7.369076E-03
208 Pb
52.4
1.747238E-02
Table A1.11 1/8 Bi plate (Ref. [4])
Isotope
Abundance (%)
Atomic density [×10 24 cm −3 ]
[3.002 mm]
209 Bi
100
2.65467E-02
Table A1.12 Core elements of 2 Gr, 1/8 Th, 1/8 NU, 1/2 Gr and 1/2 Be (Refs. [2–5])
Elements
Isotope Atomic density [×10 24 cm −3 ]
2 Gr block [50.80 mm]
C
8.64182E-02
1/8 Th (thorium) fuel plate [3.175 mm]
232 Th
2.86384E-02
1/8 NU (natural uranium) fuel plate [1.05 mm × 3] 235 U
3.25792E-04
238 U
4.48577E-02
1/2 Ge (graphite) plate [12.7 mm]
C
8.60664E-02
1/2 Be (beryllium) plate [12.5 mm]
Be
1.22932E-01