Coolant:Water
Primary system volume:0.82 m3
Primary system pressure (max):15.5 MPa
Core flow area:0.0081 m2
Scaling method:P-to-V(Kv)
Time scale:1
Volumetric scale:1/712
Height scale:1
Scaling approaches:
Number of loops:2
Number of single loops:1
HL inner diam.:46 mm
CL inner diam.:46 mm
Seal depth2.1 m
Number of combined intact loops:3
HL inner diam.:73 mm
CL inner diam.:73 mm
Seal depth:2.5 m
Number of FOR loops:1
Notes:
consider HL diameter to be same as the CL diameter
Number:2
Fluid:2-phase
Coastdown:Programmed
Number of sim. fuel Rods:64
Diameter:10.7 mm
Pitch:14.3 mm
Heated length:3.66 m
Max power:5.3 MW
Heating method:Skin
Axial power distribution:Chopped cosine
Number:2
Type:U Tube
Num. tubes single loop:8
Num. tubes comb. loop:24
Pressure:10 MPa
ID:19.7 mm
OD:22 mm
LOBI/B-R1M, Loop for Blowdown Investigation, PWR Single-Ended Cold-Leg Break Experiment B
LOBI/A1-04R, Loop for Blowdown Investigation, PWR Double-Ended Cold-Leg Break Test
LOBI/A1-06, Loop for Blowdown Investigation, PWR Double-Ended 2A Cold-Leg Break
LOBI/A1-66, Loop for Blowdown Investigation, PWR Double-Ended 2A Cold-Leg Break
LOBI/A2-77, Loop for Blowdown Investigation, PWR MOD2 Small Leak Programme Experiment
LOBI/A2-81, Loop for Blowdown Investigation. PWR MOD2 1% Cold-Leg Break
LOBI/BT-00, Simulation of a Loss of Feedwater Transient (LOFW)
W L Riebold, H Stadtke: LOBI - Influence of PWR loops on Blowdown, First Results ANS 27th Annual Meeting June 7.11, 1981, Bal Harbour, Florida, USA
W L Riebold et al : LOBI Experimental Programme Results and Plans, 10th Water Reactor Safety Research Information Meeting of USNRC, pg.71-90, 1982, Gaithersburg/USA
W L Riebold, et al: Some Salient Results of LOBI-MOD 1 Tests and Programme Plans for LOBI-MOD2 Facility 11th Water Reactor Safety Research Information Meeting, Oct 83 NUREG/CP-0048, Vol 1
LOBI-MODl Specification of LOBI Pre-Prediction Exercise, Influence of Primary Loops on Blowdown (BOBI) CEC-JRC, ISpra Establishment. Technical Note No 1.60.01.79.25.1979.
LOBI-MOD2: LOBI-MOD2 Facility Description and Specification for OECD International Standard Problem No 18 (ISP-18) Vol.1 : C Addabbo, L Piplies, W Riebold: Geometrical Configuration of Test Facility CEC-JRC, Ispra Establishment, Communication No 4010, 1983
LOBI-MOD2: LOBI-MOD2 Facility Description and Specification for OECD International Standard Problem No 18 (ISP-18) Vol.2 : E Ohlmer, J Sanders, J Eder: Measurement Instrumentation and Data Acquisition System, CEC-JRC, Ispra Establishment, Communication No 4011
LOBI-MOD2: LOBI-MOD2 Facility Description and Specification for OECD International Standard Problem No 18 (ISP-18) E Ohlmer, J Sanders, R Doering, K Floegel: Pressure Drop and Heat Losses CEC-JRC, Ispra Establishment, Communication No 4012, April1984
Addabbo C., Annunziato A., 2012, The LOBI integral system test facility experimental programme, Science and Technology of Nuclear Installations, Art. ID 238019
LOBI facility description
https://stresa.jrc.ec.europa.eu/sites/stresa/files/2014/LOBI_facility.pdf
C. Addabbo, A. Annunziato, The LOBI Test Matrix, European Commision Joint Research Centre
https://stresa.jrc.ec.europa.eu/sites/stresa/files/2014/LOBI_TM_0.pdf
G. Giorgio, H. Purhonen, CERTA-TN: Consolidation of Integral System Test Experimental Databases for Reactor Thermal-Hydraulic Safety Analysis, European Thematic Network, FIR1-CT-2000-20052, 2002
https://stresa.jrc.ec.europa.eu/sites/stresa/files/2016/EUR%2020543%20EN.pdf
F.D'Auria, European Thematic Network for the Consolidation of the Integral System Effect Experimental Databases for Reactor Thermal-Hydraulic Safety Analysis(CERTA-TN), FISA-2003 sysposium
https://stresa.jrc.ec.europa.eu/sites/stresa/files/2016/fisa2003_4-4_certa_en_ppt.pdf
P. Pla, A. Annunziato et al : Preservation and use of integral system test facilities data: The experience of the LOBI data and the STRESA database, Nucl. Ene. vol. 56, pg. 79-90, 2012
https://stresa.jrc.ec.europa.eu/sites/stresa/files/2018/LOBI-STRESA.pdf
P. Pla, G. Pascal, et al : The new STRESA tool for preservation of thermalhydraulic experimental data produced in the European Commission, Nucl. Ene. Vol. 85, pg. 893-902, 2015
https://stresa.jrc.ec.europa.eu/sites/stresa/files/2018/NEW%20STRESA.pdf