International Criticality Safety Benchmark Evaluation Project (ICSBEP)

Evaluations by country: Japan

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Evaluation ID Laboratory Evaluation Title Year Cases
LEU-MET-THERM-005 Kyoto University EVALUATION OF THE KYOTO UNIVERSITY CRITICAL ASSEMBLY ERBIUM OXIDE EXPERIMENTS 2012 5
LEU-SOL-THERM-004 JAEA STACY: WATER-REFLECTED 10%-ENRICHED URANYL NITRATE SOLUTION IN A 60-CM-DIAMETER CYLINDRICAL TANK 1998 7
LEU-SOL-THERM-007 JAEA STACY: UNREFLECTED 10%-ENRICHED URANYL NITRATE SOLUTION IN A 60-CM-DIAMETER CYLINDRICAL TANK 1999 5
LEU-SOL-THERM-008 JAEA STACY: 60-CM-DIAMETER CYLINDERS OF 10%-ENRICHED URANYL NITRATE SOLUTIONS REFLECTED WITH CONCRETE 1999 4
LEU-SOL-THERM-009 JAEA STACY: 60-CM-DIAMETER CYLINDERS OF 10%-ENRICHED URANYL NITRATE SOLUTIONS REFLECTED WITH BORATED CONCRETE 1999 3
LEU-SOL-THERM-010 JAEA STACY: 60-CM-DIAMETER CYLINDERS OF 10%-ENRICHED URANYL NITRATE SOLUTIONS REFLECTED WITH POLYETHYLENE 1999 4
LEU-SOL-THERM-011 JAEA STACY: 80-CM-DIAMETER CYLINDRICAL TANK OF 6%-ENRICHED URANYL NITRATE SOLUTIONS 2009 13
LEU-SOL-THERM-016 JAEA STACY: 28-CM-THICK SLABS OF 10%-ENRICHED URANYL NITRATE SOLUTIONS, WATER-REFLECTED 2000 7
LEU-SOL-THERM-017 JAEA STACY: 28-CM-THICK SLABS OF 10%-ENRICHED URANYL NITRATE SOLUTIONS, UNREFLECTED 2000 6
LEU-SOL-THERM-018 JAEA STACY: 28-CM-THICK SLABS OF 10%-ENRICHED URANYL NITRATE SOLUTIONS REFLECTED WITH CONCRETE 2001 6
LEU-SOL-THERM-019 JAEA STACY: 28-CM-THICK SLABS OF 10%-ENRICHED URANYL NITRATE SOLUTIONS REFLECTED WITH POLYETHYLENE 2001 6
LEU-SOL-THERM-020 JAEA STACY: 80-CM-DIAMETER CYLINDRICAL TANK OF 10%-ENRICHED URANYL NITRATE SOLUTIONS, WATER-REFLECTED 2001 4
LEU-SOL-THERM-021 JAEA STACY: 80-CM-DIAMETER CYLINDRICAL TANK OF 10%-ENRICHED URANYL NITRATE SOLUTIONS, UNREFLECTED 2001 4
LEU-SOL-THERM-022 JAEA STACY: 28-CM-THICK SLABS OF 10%-ENRICHED URANYL NITRATE SOLUTIONS REFLECTED WITH BORATED CONCRETE 2002 4
LEU-SOL-THERM-023 JAEA STACY: TWO INTERACTING SLAB CORES OF 10%-ENRICHED URANYL NITRATE SOLUTION WITHOUT NEUTRON ISOLATOR 2003 9
LEU-SOL-THERM-024 JAEA STACY: TWO INTERACTING SLAB CORES OF 10% 235U-ENRICHED URANYL NITRATE SOLUTION WITH POLYETHYLENE NEUTRON ISOLATOR 2004 7
LEU-SOL-THERM-025 JAEA STACY: TWO INTERACTING SLAB CORES OF 10%-235U-ENRICHED URANYL NITRATE SOLUTION WITH CONCRETE NEUTRON ISOLATOR 2005 7
LEU-COMP-THERM-006 JAEA CRITICAL ARRAYS OF LOW-ENRICHED UO2 FUEL RODS WITH WATER-TO-FUEL VOLUME RATIOS RANGING FROM 1.5 TO 3.0 1996 18
LEU-COMP-THERM-035 JAEA CRITICAL ARRAYS OF LOW-ENRICHED UO2 FUEL RODS IN WATER WITH SOLUBLE GADOLINIUM OR BORON POISON 1998 3
LEU-COMP-THERM-062 JAEA 2.6%-ENRICHED UO2 RODS IN LIGHT-WATER MODERATOR WITH BORATED STAINLESS STEEL PLATE: SINGLE ARRAYS 2002 15
LEU-COMP-THERM-065 JAEA CRITICAL CONFIGURATIONS OF 2.6%-ENRICHED UO2 ROD ARRAYS IN LIGHT-WATER MODERATOR WITH BORATED STAINLESS STEEL PLATE: COUPLED ARRAYS 2003 17
LEU-COMP-THERM-093 PNC DEUTERIUM CRITICAL ASSEMBLY WITH 1.2% ENRICHED URANIUM VARYING COOLANT VOID FRACTION AND LATTICE PITCH 2006 10
LEU-MISC-THERM-001 JAEA STACY HETEROGENEOUS CORES: A 60-CM-DIAMETER TANK CONTAINING 5%-ENRICHED UO2 FUEL RODS IN 6%-ENRICHED URANYL NITRATE SOLUTIONS, WATER-REFLECTED 2004 5
LEU-MISC-THERM-002 JAEA STACY: A 60-CM-DIAMETER TANK CONTAINING 5%-ENRICHED UO2 FUEL RODS (2.1-CM SQUARE LATTICE PITCH) IN 6%-ENRICHED URANYL NITRATE SOLUTIONS, UNREFLECTED 2005 6
LEU-MISC-THERM-003 JAEA STACY: A 60-CM-DIAMETER TANK CONTAINING 5%-ENRICHED UO2 FUEL RODS (1.5-CM SQUARE LATTICE PITCH) IN 6%-ENRICHED URANYL NITRATE SOLUTIONS 2007 15
LEU-MISC-THERM-005 JAEA STACY: A 60-CM-DIAMETER WATER-REFLECTED TANK CONTAINING 5%-ENRICHED UO2 FUEL RODS (1.5-CM SQUARE LATTICE PITCH) IN 6%-ENRICHED URANYL NITRATE SOLUTIONS POISONED WITH PSEUDO-FISSION-PRODUCT ELEMENTS 2008 12
LEU-MISC-THERM-006 JAEA STACY: A 60-CM-DIAMETER TANK CONTAINING 5%-ENRICHED UO2 FUEL RODS (1.5-CM SQUARE LATTICE PITCH) IN 6%-ENRICHED URANYL NITRATE SOLUTIONS POISONED WITH GADOLINIUM, UNREFLECTED AND WATER-REFLECTED 2009 10
LEU-MISC-THERM-007 JAEA STACY: A 60-CM-DIAMETER TANK CONTAINING 5%-ENRICHED UO2 FUEL RODS (2.5-CM SQUARE LATTICE PITCH) IN 6%-ENRICHED URANYL NITRATE SOLUTIONS, UNREFLECTED AND WATER-REFLECTED 2010 12
MIX-COMP-THERM-004 JAEA CRITICAL ARRAYS OF MIXED PLUTONIUM-URANIUM FUEL RODS WITH WATER-TO-FUEL VOLUME RATIOS RANGING FROM 2.4 TO 5.6 1997 11

Last reviewed: 26 November 2015