248
Appendix A1: Experimental Benchmarks on ADS at Kyoto University …
Void
between
assemblies
60”
Anhydrous
Boron
Aluminum
sheath
Internal void
Aluminum
sheath
Anhydrous
Boron
45.0 mm diam.
50.0 mm diam.
55.3 mm
40.0 mm diam.
33.8 mm diam.
1470 mm
Fig. A1.6 Description of control (safety) rod at KUCA (Ref. [1])
1 mm gap
3 mm gap
1 mm gap
1 mm gap
3 mm gap
F F F F F
F F F F F
F F F F F
F F F F F
F
FC#1
N
S5
C1
S6
C2
S4
C3
UIC#4
FC#3
FC#2
UIC#5
Fuel
50.8 mm
Fuel
50.8 mm
Fuel
50.8 mm
Fuel
50.8 mm
Fuel
50.8 mm
Fuel
50.8 mm
Polyethylene
50.8 mm
Polyethylene
50.8 mm
Polyethylene
50.8 mm
Polyethylene
50.8 mm
Polyethylene
5.08 cm
Fig. A1.7 Description of fuel assembly, polyethylene reflector and control rod (Ref. [1])