ROSA-III (IET facility)
JapanMain characteristics
Coolant:Water
Primary system volume:1.42 m3
Primary system pressure (max):7.2 MPa
Core flow area:0.0392 m2
Nb jet pumps:4
Nb recirculation loops:2
Scaling method:P-to-V(Kv)
Time scale:1
Volumetric scale:1/424
Height scale:0.5
Scaling approaches:
- Non-Nuclear Core
- Equal Number Recirculation Loop
- Reduced Height
- Reduced Number of Jet Pump
- Reduced Power
- Full Pressure
- Steam - Liquid Water
- Time Preserved
Core
Number of sim. fuel Rods:248
Diameter:12.3 mm
Pitch:16.2 mm
Heated length:1.88 m
Max power:4.4 MW
Avg. linear power:9.54 kW/m
Axial Peaking factor:1.4
Cladding:Inconel 600
Heating method:Indirect
Axial power distribution:Chopped cosine
References
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ROSA-III/912, BWR Rig of Safety Assessment for LOCA, 5% Split Break Test
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ROSA-III/916, BWR Rig of Safety Assessment for LOCA, 50% Split Break Test
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ROSA-III/922, BWR Rig of Safety Assessment for LOCA, 5% Split Break Test
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ROSA-III/926, BWR Rig of Safety Assessment for LOCA, 20% Double-Ended Break
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ROSA-III/952, BWR Rig of Safety Assessment for LOCA, Reference MSL Break Test
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ROSA-III/971, BWR Rig of Safety Assessment LOCA, Loss of Offsite Power Transient
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ROSA-III/984, BWR Rig of Safety Assessment for LOCA, 2.8% Split Break Test
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ROSA-III/923, BWR Rig of Safety Assessment for LOCA
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Y Anoda, K Tasaka, H Kumamaru, MShiba: ROSA-Ill System Description for Fuel Assembly No 4, JAERI-M 9363, February 1981
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