Coolant:Water
Primary system volume:7.2 m3
Primary system pressure (max):16 MPa
Core flow area:0.1134 m2
Scaling method:P-to-V(Kv)
Time scale:1
Volumetric scale:1/48
Height scale:1
Scaling approaches:
Number of loops:2
Number of single loops:0
Number of combined intact loops:2
HL inner diam.:207 mm
CL inner diam.:207 mm
Seal depth:3.4 m
Number of FOR loops:1
Notes:
Preserv. Froude n
Number:2
Fluid:1-phase
Coastdown:Controlled
Number of sim. fuel Rods:1168
Diameter:9.5 mm
Pitch:12.6 mm
Heated length:3.66 m
Max power:10 MW
Axial Peaking factor:1.495
Heating method:Indirect
Axial power distribution:Chopped cosine
Number:2
Type:U Tube
Num. tubes comb. loop:141
Pressure:7.3 MPa
ID:19.6 mm
OD:25.4 mm
Pitch:32.5 mm
Average Tube length:20.2 m
ROSA-IV/SB-CL-18, Large Scale Test Facility, 5% Cold-Leg Break Test
ROSA-IV/SB-CL-27, Large Scale Test Facility, Gravity-Driven Safety Injection
ROSA PROJECT, resolve issues in thermal-hydraulics analyses relevant to LWR during design basis events
ROSA-2, Rig-of-safety Assessment Project
K Tasaka et al: Conceptual Design of Large Scale Test Facility (LSTF) of ROSA-IV Program for PWR Small BReak LOCA Integral Experiment JAERI-M 9849, December 1981
http://jolissrch-inter.tokai-sc.jaea.go.jp/search/servlet/search?3019637&language=1
H Nakamura et al: System Description for ROSA-IV Two-Phase Flow Test Facility (TPTF), JAERI-M 83-042, March 1983
http://jolissrch-inter.tokai-sc.jaea.go.jp/search/servlet/search?3019944&language=1
ROSA-IV Group: ROSA-IV Large Scale Test Facility (LSTF) System Description JAERI-M-84-237, January 1985
http://jolissrch-inter.tokai-sc.jaea.go.jp/search/servlet/search?3020379&language=1