International Criticality Safety Benchmark Evaluation Project (ICSBEP)

Evaluations by country: USA

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Evaluation ID Laboratory Evaluation Title Year Cases
PU-MET-FAST-001 LANL BARE SPHERE OF PLUTONIUM-239 METAL (4.5 at.%. 240Pu, 1.02 wt.% Ga) 1995 4
PU-MET-FAST-002 LANL 240 Pu JEZEBEL: BARE SPHERE OF PLUTONIUM-239 METAL (20.1 at.% 240 Pu, 1.01 wt.% Ga) 1995 1
PU-MET-FAST-003 LLNL UNMODERATED PLUTONIUM METAL BUTTON ARRAY 1995 5
PU-MET-FAST-004 LLNL UNMODERATED PLUTONIUM METAL CYLINDER ARRAY - PHASE II 1995 9
PU-MET-FAST-005 LANL BENCHMARK CRITICAL EXPERIMENT OF A PLUTONIUM SPHERE REFLECTED BY TUNGSTEN 1995 1
PU-MET-FAST-006 LANL PLUTONIUM SPHERE REFLECTED BY NORMAL URANIUM USING FLATTOP 1997 1
PU-MET-FAST-008 LANL BENCHMARK CRITICAL EXPERIMENT OF A THORIUM REFLECTED PLUTONIUM SPHERE 1995 1
PU-MET-FAST-009 LANL BENCHMARK CRITICAL EXPERIMENT OF A PLUTONIUM SPHERE REFLECTED BY ALUMINUM 1996 1
PU-MET-FAST-010 LANL BENCHMARK CRITICAL EXPERIMENT OF A DELTA-PHASE PLUTONIUM SPHERE REFLECTED BY NORMAL URANIUM 1995 1
PU-MET-FAST-011 LANL BENCHMARK CRITICAL EXPERIMENT OF A WATER REFLECTED ALPHA-PHASE PLUTONIUM SPHERE 1995 1
PU-MET-FAST-016 Rocky Flats FLOODED 3x3x3 ARRAYS OF 3-KG PLUTONIUM METAL CYLINDERS - PHASE I 1997 6
PU-MET-FAST-017 LLNL MODERATED PLUTONIUM METAL CYLINDERS ARRAY - PHASE II 1995 6
PU-MET-FAST-018 LANL BENCHMARK CRITICAL EXPERIMENT OF A DELTA-PHASE PLUTONIUM SPHERE REFLECTED BY BERYLLIUM 1996 1
PU-MET-FAST-033 ANL-W ZPPR-21 PHASE A: A CYLINDRICAL ASSEMBLY OF PU METAL REFLECTED BY GRAPHITE 2001 1
PU-MET-FAST-037 Rocky Flats FLOODED 2x2xN ARRAYS OF 3-KG PLUTONIUM METAL CYLINDERS - PHASE 2 1998 23
PU-MET-FAST-038 LANL PLUTONIUM SPHERE REFLECTED BY BERYLLIUM 2007 1
PU-MET-FAST-042 Rocky Flats PLUTONIUM HEMISPHERES REFLECTED BY STEEL AND OIL 2008 15
PU-MET-FAST-044 LANL Plutonium (5.1 wt.% 240Pu) Metal Sphere with Beryllium, Graphite, Aluminum, Iron, and Molybdenum Tampers and Polyethylene Reflectors 2007 5
PU-MET-FAST-045 LANL CRITICAL EXPERIMENTS PERFORMED FOR LAMPRE, THE LOS ALAMOS MOLTEN PLUTONIUM REACTOR 2002 7
PU-MET-INTER-002 ANL ZPR-6 ASSEMBLY 10: A CYLINDRICAL PLUTONIUM/CARBON/STAINLESS STEEL ASSEMBLY WITH STAINLESS STEEL AND IRON REFLECTORS 2002 1
PU-MET-INTER-003 ANL-W ZPR-3 ASSEMBLY 58: A CYLINDRICAL ASSEMBLY OF PLUTONIUM METAL AND GRAPHITE WITH A THICK DEPLETED URANIUM REFLECTOR 2014 1
PU-MET-INTER-004 ANL-W ZPR-3 ASSEMBLY 59: A CYLINDRICAL ASSEMBLY OF PLUTONIUM METAL AND GRAPHITE WITH A THICK LEAD REFLECTOR 2014 1
PU-SOL-THERM-001 PNL WATER-REFLECTED 11.5-INCH DIAMETER SPHERES OF PLUTONIUM NITRATE SOLUTIONS 1995 6
PU-SOL-THERM-002 Hanford (P-11) WATER-REFLECTED 12-INCH DIAMETER SPHERES OF PLUTONIUM NITRATE SOLUTIONS 1995 7
PU-SOL-THERM-003 Hanford (P-11) WATER-REFLECTED 13-INCH DIAMETER SPHERES OF PLUTONIUM NITRATE SOLUTIONS 1995 9
PU-SOL-THERM-004 Hanford (P-11) WATER-REFLECTED 14-INCH DIAMETER SPHERES OF PLUTONIUM NITRATE SOLUTIONS, 0.54% TO 3.43% 240Pu 1995 13
PU-SOL-THERM-005 Hanford (P-11) WATER-REFLECTED 14-INCH DIAMETER SPHERES OF PLUTONIUM NITRATE SOLUTIONS, 4.05% AND 4.40% Pu240 1995 11
PU-SOL-THERM-006 Hanford (P-11) WATER-REFLECTED 15-INCH DIAMETER SPHERES OF PLUTONIUM NITRATE SOLUTIONS 1995 3
PU-SOL-THERM-007 PNL WATER-REFLECTED 11.5-INCH-DIAMETER SPHERES PARTLY FILLED WITH PLUTONIUM NITRATE SOLUTIONS 1996 11
PU-SOL-THERM-008 PNL CONCRETE-REFLECTED 14-INCH-DIAMETER SPHERES OF PLUTONIUM NITRATE SOLUTIONS 1999 15
PU-SOL-THERM-009 PNL UNREFLECTED 48-INCH-DIAMETER SPHERE OF PLUTONIUM NITRATE SOLUTION 1996 3
PU-SOL-THERM-010 Hanford (P-11) WATER-REFLECTED 9-, 10-, 11-, AND 12-INCH-DIAMETER CYLINDERS OF PLUTONIUM NITRATE SOLUTIONS 1996 35
PU-SOL-THERM-011 Hanford (P-11) BARE 16- AND 18-INCH-DIAMETER SPHERES OF PLUTONIUM NITRATE SOLUTIONS 1996 13
PU-SOL-THERM-018 PNL WATER-REFLECTED 24-INCH DIAMETER CYLINDER OF PLUTONIUM (42.9% 240Pu) NITRATE SOLUTION 2006 9
PU-SOL-THERM-020 PNL WATER-REFLECTED AND WATER-CADMIUM-REFLECTED 14-INCH DIAMETER SPHERES OF PLUTONIUM NITRATE SOLUTIONS 1997 43
PU-SOL-THERM-021 PNL WATER-REFLECTED AND BARE 15.2-INCH-DIAMETER SPHERES OF PLUTONIUM NITRATE SOLUTIONS 1998 101
PU-SOL-THERM-024 PNL SLABS OF PLUTONIUM NITRATE SOLUTIONS REFLECTED BY 1-INCH-THICK PLEXIGLAS 1998 23
PU-SOL-THERM-025 PNL WATER-REFLECTED SLABS OF PLUTONIUM NITRATE SOLUTIONS 1998 44
PU-SOL-THERM-026 PNL UNREFLECTED SLABS OF PLUTONIUM NITRATE SOLUTIONS 1999 21
PU-SOL-THERM-034 PNL PLUTONIUM (8.3 wt.% 240Pu) NITRATE SOLUTION WITH GADOLINIUM IN WATER-REFLECTED 24-INCH DIAMETER CYLINDER 2007 15
PU-COMP-FAST-001 PNL UNREFLECTED SLABS OF POLYSTYRENE-MODERATED PLUTONIUM OXIDE 1999 5
PU-COMP-FAST-002 PNL PLEXIGLAS REFLECTED SLABS OF POLYSTYRENE-MODERATED PLUTONIUM OXIDE 1999 29
PU-COMP-INTER-002 PNL UNREFLECTED SLABS OF POLYSTYRENE-MODERATED PLUTONIUM OXIDE 1999 5
PU-COMP-THERM-001 PNL UNREFLECTED SLABS OF POLYSTYRENE-MODERATED PLUTONIUM OXIDE 1999 5
PU-COMP-THERM-002 PNL PLEXIGLAS REFLECTED SLABS OF POLYSTYRENE-MODERATED PLUTONIUM OXIDE 1999 29
PU-COMP-MIXED-001 PNL UNREFLECTED SLABS OF POLYSTYRENE-MODERATED PLUTONIUM OXIDE 1999 5
PU-COMP-MIXED-002 PNL PLEXIGLAS REFLECTED SLABS OF POLYSTYRENE-MODERATED PLUTONIUM OXIDE 1999 29
HEU-MET-FAST-001 LANL BARE, HIGHLY ENRICHED URANIUM SPHERE (GODIVA) 1995 1
HEU-MET-FAST-002 LANL TOPSY 8-INCH-TUBALLOY-REFLECTED ORALLOY ASSEMBLIES 1995 6
HEU-MET-FAST-003 LANL REFLECTED ORALLOY SPHERICAL ASSEMBLIES 1995 12
HEU-MET-FAST-004 LANL WATER-REFLECTED, HIGHLY ENRICHED URANIUM SPHERE 1995 1
HEU-MET-FAST-006 LANL LATTICES OF ORALLOY CUBES IN WATER 1995 7
HEU-MET-FAST-007 ORNL URANIUM METAL SLABS MODERATED WITH POLYETHYLENE, PLEXIGLAS, AND TEFLON 1995 43
HEU-MET-FAST-023 ORNL TINKERTOY: UNMODERATED URANIUM METAL (93.2) ARRAYS WITH CYLINDERS OF 10.5 KG MASS 1996 24
HEU-MET-FAST-026 ORNL TINKERTOY 2: BARE AND PARAFFIN-REFLECTED URANIUM (93.2) METAL ARRAYS WITH 15, 20 AND 25-KG CYLINDERS 1997 32
HEU-MET-FAST-028 LANL URANIUM-235 SPHERE REFLECTED BY NORMAL URANIUM USING FLATTOP 1997 1
HEU-MET-FAST-032 LANL 235U(94%) SPHERES SURROUNDED BY NATURAL-URANIUM REFLECTORS 1998 4
HEU-MET-FAST-041 LANL 235U(94%) SPHERES SURROUNDED BY BERYLLIUM OR GRAPHITE REFLECTORS 1999 6
HEU-MET-FAST-047 LANL NIOBIUM - 1wt.% ZIRCONIUM MODERATED BY POLYETHYLENE AND FUELED WITH HIGHLY ENRICHED URANIUM 2006 1
HEU-MET-FAST-048 Rocky Flats OIL-REFLECTED SPHERES AND HEMISPHERES OF HIGHLY ENRICHED URANIUM (93.1% 235U) METAL WITH OIL OR STEEL MODERATOR 2001 17
HEU-MET-FAST-051 ORNL URANIUM (93.2) METAL CYLINDERS (7-INCH, 9-INCH, 11-INCH, 13-INCH, AND 15-INCH DIAMETER) AND TWO 11-INCH-DIAMETER INTERACTING URANIUM (93.2) METAL CYLINDERS 2002 18
HEU-MET-FAST-053 ORNL POLYETHYLENE-REFLECTED ARRAYS OF HEU METAL CYLINDERS SEPARATED BY PLYWOOD, CELOTEX, FOAMGLAS, OR BORATED PLASTIC FOAM 2009 7
HEU-MET-FAST-055 ANL-W ZPR-3 ASSEMBLY 23: A CYLINDRICAL ASSEMBLY OF U METAL (93% 235U) AND ALUMINUM REFLECTED BY DEPLETED-URANIUM 2000 1
HEU-MET-FAST-056 ORNL POLYETHYLENE-REFLECTED ARRAYS OF HEU(93.2) METAL UNITS SEPARATED BY VERMICULITE 2010 1
HEU-MET-FAST-057 LLNL HIGHLY ENRICHED URANIUM METAL SPHERES AND CYLINDERS REFLECTED BY LEAD 2004 6
HEU-MET-FAST-058 LLNL HIGHLY ENRICHED URANIUM METAL SPHERES WITH BERYLLIUM REFLECTORS 2003 5
HEU-MET-FAST-059 ORNL Oralloy (93.15 235U) Metal Annuli with Beryllium Core 2010 2
HEU-MET-FAST-060 ANL ZPR-9 ASSEMBLY 4: A CYLINDRICAL ASSEMBLY OF U METAL (93% 235U) AND TUNGSTEN WITH ALUMINUM REFLECTORS 2002 1
HEU-MET-FAST-061 ANL-W ZPPR-21 PHASE F: A CYLINDRICAL ASSEMBLY OF U METAL REFLECTED BY GRAPHITE 2001 1
HEU-MET-FAST-063 LANL CYLINDRICAL EXPERIMENTS USING HEU PLATES REFLECTED BY LITHIUM DEUTERIDE 2004 2
HEU-MET-FAST-066 LLNL METAL SPHERICAL SHELLS OF HIGHLY ENRICHED URANIUM MODERATED AND REFLECTED BY BERYLLIUM 2005 9
HEU-MET-FAST-067 ANL ZPR-9 ASSEMBLIES 5 AND 6: HEU (93% 235U) CYLINDRICAL CORES WITH TUNGSTEN, GRAPHITE, AND ALUMINUM DILUENTS WITH A DENSE ALUMINUM REFLECTOR 2003 2
HEU-MET-FAST-069 ORNL Oralloy (93.2 235U) Metal Cylinder with Beryllium Top Reflector 2010 1
HEU-MET-FAST-070 ANL ZPR-9 ASSEMBLIES 7, 8 AND 9: CYLINDRICAL CORES WITH HEU (93% 235U), TUNGSTEN, AND ALUMINUM OR ALUMINUM OXIDE WITH A DENSE ALUMINUM, ALUMINUM OXIDE, OR BERYLLIUM OXIDE REFLECTOR 2004 3
HEU-MET-FAST-071 ORNL URANIUM (93.14) METAL ANNULI WITH ONE- AND TWO-INCH GRAPHITE REFLECTORS 2004 27
HEU-MET-FAST-072 LANL ZEUS: FAST-SPECTRUM CRITICAL ASSEMBLIES WITH AN IRON - HEU CORE SURROUNDED BY A COPPER REFLECTOR 2004 3
HEU-MET-FAST-073 LANL THE UNMODERATED ZEUS EXPERIMENT: A CYLINDRICAL HEU CORE SURROUNDED BY A COPPER REFLECTOR 2005 1
HEU-MET-FAST-074 ORNL ORALLOY (93.2 235U) BARE METAL ANNULI AND DISKS 2015 4
HEU-MET-FAST-075 ANL-W ZPPR-20 PHASE C: A CYLINDRICAL ASSEMBLY OF U METAL REFLECTED BY BERYLLIUM OXIDE 2005 1
HEU-MET-FAST-076 ORNL URANIUM (93.14 235U) METAL ANNULI AND CYLINDERS WITH THICK POLYETHYLENE REFLECTORS AND/OR INTERNAL POLYETHYLENE MODERATOR 2006 25
HEU-MET-FAST-077 ORNL EXPERIMENTS WITH HEU (93.14 wt. %) METAL ANNULI WITH INTERNAL GRAPHITE CYLINDER 2015 3
HEU-MET-FAST-078 LANL HEU METAL CYLINDERS, PARTIALLY REFLECTED BY WATER, POLYETHYLENE, LUCITE, AND PARAFFIN 2006 44
HEU-MET-FAST-081 ORNL GROTESQUE: COMPLEX GEOMETRIC ARRANGEMENT OF UNREFLECTED HEU (93.15) METAL PIECES 2011 1
HEU-MET-FAST-083 ORNL COMPLEX GEOMETRY BARE ORALLOY (93.15 235U) METAL ANNULI EXPERIMENTS 2016 3
HEU-MET-FAST-084 LANL HEU METAL CYLINDERS WITH MAGNESIUM, TITANIUM, ALUMINUM, GRAPHITE, MILD STEEL, NICKEL, COPPER, COBALT, MOLYBDENUM, NATURAL URANIUM, TUNGSTEN, BERYLLIUM, ALUMINUM OXIDE, MOLYBDENUM CARBIDE, AND POLYETHYLENE REFLECTORS 2007 32
HEU-MET-FAST-085 LANL HIGHLY ENRICHED URANIUM METAL SPHERES SURROUNDED BY COPPER, CAST IRON, NICKEL, NICKEL-COPPER-ZINC ALLOY, THORIUM, TUNGSTEN ALLOY, OR ZINC REFLECTORS 2007 13
HEU-MET-FAST-086 LANL GODIVA-IV DELAYED-CRITICAL AND STATIC PROMPT SUPERCRITICAL EXPERIMENTS 2007 5
HEU-MET-FAST-096 ORNL STATIC CRITICAL EXPERIMENTS FOR THE SORGENTE RAPIDA (SORA) REACTOR MOCKUP 2016 15
HEU-MET-FAST-099 ORNL FAST NEUTRON SPECTRUM POTASSIUM WORTH FOR SPACE POWER REACTOR DESIGN VALIDATION 2015 2
HEU-MET-FAST-100 ORNL ORSPHERE: CRITICAL, BARE, HEU(93.2)-METAL SPHERE 2013 2
HEU-MET-INTER-001 ANL THE URANIUM/IRON BENCHMARK ASSEMBLY: A 235U(93%)/IRON CYLINDER REFLECTED BY STAINLESS STEEL 1998 1
HEU-MET-INTER-006 LANL THE INITIAL SET OF ZEUS EXPERIMENTS: INTERMEDIATE-SPECTRUM CRITICAL ASSEMBLIES WITH A GRAPHITE-HEU CORE SURROUNDED BY A COPPER REFLECTOR 2000 4
HEU-MET-INTER-007 ORNL URANIUM METAL SLABS MODERATED WITH POLYETHYLENE, PLEXIGLAS, AND TEFLON 1995 43
HEU-MET-INTER-009 LLNL ‘SPADE’ ASSEMBLIES PART II: HIGHLY ENRICHED URANIUM METAL FOILS MODERATED BY BERYLLIUM OXIDE 2005 2
HEU-MET-INTER-010 LLNL HIGHLY ENRICHED URANIUM METAL MODERATED BY BERYLLIUM OXIDE 2004 15
HEU-MET-THERM-001 LANL POLYETHYLENE REFLECTED AND MODERATED HIGHLY ENRICHED URANIUM SYSTEM WITH SILICON 2002 1
HEU-MET-THERM-003 LANL LATTICES OF ORALLOY CUBES IN WATER 1995 7
HEU-MET-THERM-006 ORNL SPERT-D ALUMINUM-CLAD PLATE-TYPE FUEL IN WATER, DILUTE URANYL NITRATE, OR BORATED URANYL NITRATE 1995 25
HEU-MET-THERM-008 LANL POLYETHYLENE REFLECTED AND MODERATED HIGHLY ENRICHED URANIUM SYSTEM WITH ALUMINUM 2002 1
HEU-MET-THERM-009 LANL POLYETHYLENE REFLECTED AND MODERATED HIGHLY ENRICHED URANIUM SYSTEM WITH MAGNESIUM OXIDE 2002 1
HEU-MET-THERM-010 LANL POLYETHYLENE REFLECTED AND MODERATED HIGHLY ENRICHED URANIUM SYSTEMS WITH GADOLINIUM 2002 2
HEU-MET-THERM-012 LANL 2 x 2 x 26 ARRAY OF HIGHLY ENRICHED URANIUM WITH ALUMINUM, MODERATED AND REFLECTED BY POLYETHYLENE 2004 1
HEU-MET-THERM-013 LANL POLYETHYLENE REFLECTED AND MODERATED HIGHLY ENRICHED URANIUM SYSTEMS WITH IRON 2003 2
HEU-MET-THERM-014 LANL 2 x 2 x 23 ARRAY OF HIGHLY ENRICHED URANIUM WITH SILICON DIOXIDE, MODERATED AND REFLECTED BY POLYETHYLENE 2003 1
HEU-MET-THERM-015 LANL 2 x 2 ARRAY OF HIGHLY ENRICHED URANIUM WITH IRON, MODERATED AND REFLECTED BY POLYETHYLENE 2005 1
HEU-MET-THERM-016 LANL 2 x 2 x 11 ARRAY OF HIGHLY ENRICHED URANIUM WITH NI-CR-MO-GD ALLOY, MODERATED AND REFLECTED BY POLYETHYLENE 2003 1
HEU-MET-THERM-018 LANL POLYETHYLENE REFLECTED AND MODERATED HIGHLY ENRICHED URANIUM SYSTEM WITH CONCRETE 2004 1
HEU-MET-THERM-022 INL ADVANCED TEST REACTOR: SERPENTINE ARRANGEMENT OF HIGHLY ENRICHED WATER-MODERATED URANIUM-ALUMINIDE FUEL PLATES REFLECTED BY BERYLLIUM 2005 1
HEU-MET-THERM-025 ORNL BERYLLIUM MODERATED CRITICAL ASSEMBLIES OF HIGHLY ENRICHED URANIUM (ORNL CA-1 and CA-18) 2003 2
HEU-MET-THERM-027 LLNL HIGHLY ENRICHED URANIUM METAL MODERATED BY BERYLLIUM OXIDE 2004 15
HEU-MET-THERM-031 LANL 2 x 2 ARRAY OF HIGHLY ENRICHED URANIUM, MODERATED AND REFLECTED BY POLYETHYLENE 2006 1
HEU-MET-THERM-032 LANL ONE DIMENSIONAL ARRAY OF HIGHLY ENRICHED URANIUM, MODERATED AND REFLECTED BY POLYETHYLENE 2010 2
HEU-MET-THERM-033 LANL 2 x 2 POLYETHYLENE REFLECTED AND MODERATED HIGHLY ENRICHED URANIUM SYSTEM WITH RHENIUM 2010 1
HEU-MET-THERM-034 LANL 2 x 2 x 13 ARRAY OF HIGHLY ENRICHED URANIUM WITH NI-CR-MO-GD ALLOY, MODERATED AND REFLECTED BY POLYETHYLENE 2010 1
HEU-MET-THERM-035 LLNL HIGHLY ENRICHED URANIUM METAL FOILS MODERATED BY GRAPHITE: ‘SNOOPY 134’ 2006 2
HEU-MET-MIXED-009 ORNL URANIUM METAL SLABS MODERATED WITH POLYETHYLENE, PLEXIGLAS, AND TEFLON 1995 43
HEU-MET-MIXED-010 LANL LATTICES OF ORALLOY CUBES IN WATER 1995 7
HEU-MET-MIXED-011 Rocky Flats OIL-REFLECTED SPHERES AND HEMISPHERES OF HIGHLY ENRICHED URANIUM (93.1% 235U) METAL WITH OIL OR STEEL MODERATOR 2001 17
HEU-MET-MIXED-012 ANL-W ZPPR-20 PHASE D: A CYLINDRICAL ASSEMBLY OF POLYETHYLENE-MODERATED U METAL REFLECTED BY BERYLLIUM OXIDE AND POLYETHYLENE 2006 1
HEU-MET-MIXED-014 ORNL URANIUM (93.14 235U) METAL ANNULI AND CYLINDERS WITH THICK POLYETHYLENE REFLECTORS AND/OR INTERNAL POLYETHYLENE MODERATOR 2006 25
HEU-SOL-INTER-001 LANL REFLECTED URANYL-FLUORIDE SOLUTIONS IN HEAVY WATER 1995 6
HEU-SOL-THERM-001 Rocky Flats MINIMALLY REFLECTED CYLINDERS OF HIGHLY ENRICHED SOLUTIONS OF URANYL NITRATE 1995 10
HEU-SOL-THERM-002 Rocky Flats CONCRETE REFLECTED CYLINDERS OF HIGHLY ENRICHED SOLUTIONS OF URANYL NITRATE 1995 14
HEU-SOL-THERM-003 Rocky Flats PLEXIGLAS REFLECTED CYLINDERS OF HIGHLY ENRICHED SOLUTIONS OF URANYL NITRATE 1995 19
HEU-SOL-THERM-004 LANL REFLECTED URANYL-FLUORIDE SOLUTIONS IN HEAVY WATER 1995 6
HEU-SOL-THERM-005 ORNL AQUEOUS SOLUTIONS OF 235U POISONED WITH PYREX GLASS PIPES 1998 27
HEU-SOL-THERM-006 LANL EXPERIMENTS WITH BORON-POISONED HIGHLY ENRICHED URANYL NITRATE SOLUTION 1997 29
HEU-SOL-THERM-007 Rocky Flats CONCRETE REFLECTED ARRAYS OF HIGHLY ENRICHED SOLUTIONS OF URANYL NITRATE 1995 17
HEU-SOL-THERM-008 Rocky Flats PLEXIGLAS REFLECTED ARRAYS OF HIGHLY ENRICHED SOLUTIONS OF URANYL NITRATE 1995 14
HEU-SOL-THERM-009 ORNL WATER-REFLECTED 6.4-LITER SPHERES OF ENRICHED URANIUM OXYFLUORIDE SOLUTIONS 1996 4
HEU-SOL-THERM-010 ORNL WATER-REFLECTED 9.7 LITER SPHERES OF ENRICHED URANIUM OXYFLUORIDE SOLUTIONS 1996 4
HEU-SOL-THERM-011 ORNL WATER-REFLECTED 17 LITER SPHERES OF ENRICHED URANIUM OXYFLUORIDE SOLUTIONS 1996 2
HEU-SOL-THERM-012 ORNL WATER-REFLECTED 91-LITER SPHERE OF ENRICHED URANIUM OXYFLUORIDE SOLUTION 1996 1
HEU-SOL-THERM-013 ORNL UNREFLECTED 174-LITER SPHERES OF ENRICHED URANIUM NITRATE SOLUTIONS 1996 4
HEU-SOL-THERM-020 LANL UNREFLECTED CYLINDERS OF URANYL-FLUORIDE SOLUTIONS IN HEAVY WATER 1996 5
HEU-SOL-THERM-021 ORNL BARE AND HYDROGENOUS REFLECTED ARRAYS OF HIGHLY ENRICHED SOLUTIONS OF URANYL NITRATE (1F EXPERIMENTS) 1996 34
HEU-SOL-THERM-026 Rocky Flats HIGHLY ENRICHED URANYL NITRATE IN ANNULAR TANKS WITH CONCRETE REFLECTION: 1 × 3 LINE ARRAY OF NESTED PAIRS OF TANKS 2009 17
HEU-SOL-THERM-032 ORNL A 48-INCH-DIAMETER UNREFLECTED SPHERE OF URANYL NITRATE (93.2 wt.% 235U) SOLUTION 1998 1
HEU-SOL-THERM-033 Rocky Flats HIGHLY ENRICHED URANYL NITRATE IN ANNULAR TANKS WITH CONCRETE REFLECTION: FOUR NESTED TANKS 1998 28
HEU-SOL-THERM-034 ORNL WATER-MODERATED AND -REFLECTED SLABS OF URANIUM OXYFLUORIDE 2010 5
HEU-SOL-THERM-038 LANL WINCO SLAB TANKS: TWO INTERACTING TANKS OF HIGHLY ENRICHED URANYL NITRATE SOLUTION WITH VARIOUS ABSORBER-REFLECTOR PLATES 2002 30
HEU-SOL-THERM-040 Rocky Flats INTERSECTING PIPE CONFIGURATIONS CONTAINING HIGHLY CONCENTRATED (453 gU/l) AND HIGHLY ENRICHED (93.17 wt.% 235U) URANYL NITRATE SOLUTION 2002 17
HEU-SOL-THERM-042 ORNL UNREFLECTED LARGE-DIAMETER CYLINDERS OF ENRICHED URANIUM NITRATE SOLUTIONS 2001 8
HEU-SOL-THERM-043 ORNL LARGE UNREFLECTED SPHERES OF URANIUM OXYFLUORIDE SOLUTIONS 2000 8
HEU-SOL-THERM-044 Rocky Flats CONCRETE-REFLECTED URANYL NITRATE SOLUTION CYLINDER CONTAINING PERIODICALLY DISTRIBUTED ABSORBER RODS 2000 45
HEU-SOL-THERM-047 ORNL INTERACTION OF UNREFLECTED ALUMINUM CYLINDERS IN A HEXAGONAL ARRAY CONTAINING URANYL FLUORIDE SOLUTION 2011 18
HEU-SOL-THERM-048 ORNL CRITICAL PARAMETERS OF ENRICHED 235U SOLUTIONS IN REFLECTED, INTERACTING ARRAYS OF ALUMINUM CYLINDERS 2012 24
HEU-SOL-THERM-049 PNL HIGHLY ENRICHED URANYL NITRATE SOLUTION CONTAINING CADMIUM 2004 20
HEU-SOL-THERM-050 ORNL UNREFLECTED ALUMINUM CYLINDERS CONTAINING URANYL FLUORIDE SOLUTIONS 2005 14
HEU-COMP-FAST-001 ORNL CRITICAL CONFIGURATION AND PHYSICS MEASUREMENTS FOR GRAPHITE REFLECTED ASSEMBLIES OF U(93.15)O2 FUEL RODS (1.27-CM PITCH) 2012 2
HEU-COMP-FAST-002 ORNL CRITICAL CONFIGURATION AND PHYSICS MEASUREMENTS FOR GRAPHITE REFLECTED ASSEMBLIES OF U(93.15)O2 FUEL RODS (1.506-CM PITCH) 2012 1
HEU-COMP-FAST-004 ORNL CRITICAL CONFIGURATION FOR BERYLLIUM REFLECTED ASSEMBLIES OF U(93.15)O2 FUEL RODS (1.506-CM PITCH AND 7-TUBE CLUSTERS) 2012 4
HEU-COMP-INTER-003 LANL REFLECTED URANIUM-HYDRIDE CYLINDRICAL ASSEMBLIES 2000 7
HEU-COMP-THERM-001 ORNL ARRAYS OF CANS OF HIGHLY ENRICHED URANIUM DIOXIDE REFLECTED BY POLYETHYLENE 1999 26
HEU-COMP-THERM-002 ORNL GRAPHITE AND WATER MODERATED NRX-A3 AND NRX-A4 ASSEMBLIES 1998 25
HEU-COMP-THERM-010 ORNL EBOR FUEL PINS IN WATER, BORATED WATER, OR URANYL NITRATE 1997 21
HEU-COMP-THERM-015 BAPL LWBR SB CORE EXPERIMENTS 2003 8
HEU-COMP-THERM-018 BAPL ETA-I: D2O MODERATED LATTICE OF UO2-THO2 2011 1
HEU-COMP-THERM-021 B&W WATER REFLECTED AND MODERATED UNIFORM LATTICE CORES OF ALUMINUM CLAD URANIUM OXIDE AND THORIUM OXIDE WITH AND WITHOUT BORON POISON 2006 101
HEU-COMP-THERM-022 INL SPERT III STAINLESS-STEEL-CLAD PLATE-TYPE FUEL IN WATER 2001 11
HEU-COMP-MIXED-001 ORNL ARRAYS OF CANS OF HIGHLY ENRICHED URANIUM DIOXIDE REFLECTED BY POLYETHYLENE 1999 26
HEU-MISC-THERM-001 ORNL SPERT-D ALUMINUM-CLAD PLATE-TYPE FUEL IN WATER, DILUTE URANYL NITRATE, OR BORATED URANYL NITRATE 1995 25
HEU-MISC-THERM-002 ORNL EBOR FUEL PINS IN WATER, BORATED WATER, OR URANYL NITRATE 1997 21
IEU-MET-FAST-001 LANL THE EARLY JEMIMA EXPERIMENTS: BARE CYLINDRICAL CONFIGURATIONS OF ENRICHED AND NATURAL URANIUM 1995 4
IEU-MET-FAST-002 LANL NATURAL URANIUM REFLECTED ASSEMBLY OF ENRICHED AND NATURAL URANIUM PLATES 1996 1
IEU-MET-FAST-007 LANL BIG TEN: A LARGE, MIXED-URANIUM-METAL CYLINDRICAL CORE WITH 10% AVERAGE 235U ENRICHMENT, SURROUNDED BY A THICK 238U REFLECTOR 1998 1
IEU-MET-FAST-010 ANL THE U9 BENCHMARK ASSEMBLY: A CYLINDRICAL ASSEMBLY OF U METAL (9% 235U) WITH A THICK DEPLETED-URANIUM REFLECTOR 1999 1
IEU-MET-FAST-012 ANL-W ZPR-3 ASSEMBLY 41: A CYLINDRICAL ASSEMBLY OF U METAL (16% 235U), ALUMINUM, AND STEEL, REFLECTED BY DEPLETED-URANIUM 2001 1
IEU-MET-FAST-013 ANL ZPR-9 ASSEMBLY 1: A CYLINDRICAL ASSEMBLY OF U METAL (93% 235U) AND DEPLETED URANIUM WITH ALUMINUM REFLECTORS 2004 1
IEU-MET-FAST-014 ANL ZPR-9 ASSEMBLIES 2 AND 3: CYLINDRICAL ASSEMBLIES OF U METAL AND TUNGSTEN WITH ALUMINUM REFLECTORS 2002 2
IEU-MET-FAST-015 ANL-W ZPR-3 ASSEMBLY 6F: A SPHERICAL ASSEMBLY OF HIGHLY ENRICHED URANIUM, DEPLETED URANIUM, ALUMINUM AND STEEL WITH AN AVERAGE 235U ENRICHMENT OF 47 ATOM % 2010 1
IEU-MET-FAST-016 ANL-W ZPR-3 ASSEMBLY 11: A CYLINDRICAL ASSEMBLY OF HIGHLY ENRICHED URANIUM AND DEPLETED URANIUM WITH AN AVERAGE 235U ENRICHMENT OF 12 ATOM % AND A DEPLETED URANIUM REFLECTOR 2010 1
IEU-SOL-THERM-004 LANL Water Boiler Experiment: Beryllium Oxide-Reflected Sphere Containing Uranyl (14.7) Sulfate Solution 2004 1
IEU-SOL-THERM-005 ORNL UNREFLECTED CRITICAL DIMENSION OF AQUEOUS SOLUTION OF U(37 %)O2F2 IN SPHERICAL GEOMETRY 2015 1
IEU-COMP-FAST-001 ANL ZPR-6 ASSEMBLY 6A: A CYLINDRICAL ASSEMBLY WITH URANIUM OXIDE FUEL AND SODIUM WITH A THICK DEPLETED-URANIUM BLANKET 2004 1
IEU-COMP-FAST-004 ANL-W ZPR-3 ASSEMBLY 12: A CYLINDRICAL ASSEMBLY OF HIGHLY ENRICHED URANIUM, DEPLETED URANIUM AND GRAPHITE WITH AN AVERAGE 235U ENRICHMENT OF 21 ATOM % 2010 1
IEU-COMP-INTER-003 ORNL UNREFLECTED UF4-CF2 BLOCKS WITH 37.5% 235U 2006 14
IEU-COMP-INTER-004 ORNL UNREFLECTED UF4-CF2 BLOCKS WITH URANIUM OF 30, 25, 18.8, and 12.5% 235U 2008 9
IEU-COMP-INTER-005 ANL ZPR-6 ASSEMBLY 6A: A CYLINDRICAL ASSEMBLY WITH URANIUM OXIDE FUEL AND SODIUM WITH A THICK DEPLETED-URANIUM BLANKET 2004 1
IEU-COMP-THERM-001 ORNL CRITICAL ARRAYS OF POLYETHYLENE-MODERATED U(30)F4-POLYTETRAFLUOROETHYLENE ONE-INCH CUBES 1995 29
IEU-COMP-THERM-009 INL POWER BURST FACILITY: U(18)O2-CaO-ZrO2 FUEL RODS IN WATER 2009 2
IEU-COMP-THERM-011 ORNL UNREFLECTED UF4-CF2 BLOCKS WITH 37.5% 235U 2006 14
IEU-COMP-THERM-013 INL FRESH-CORE RELOAD OF THE NEUTRON RADIOGRAPHY (NRAD) REACTOR WITH URANIUM(20)-ERBIUM-ZIRCONIUM-HYDRIDE FUEL 2011 1
IEU-COMP-MIXED-001 ORNL CRITICAL ARRAYS OF POLYETHYLENE-MODERATED U(30)F4-POLYTETRAFLUOROETHYLENE ONE-INCH CUBES 1995 29
IEU-COMP-MIXED-002 ORNL UNREFLECTED UF4-CF2 BLOCKS WITH URANIUM OF 30, 25, 18.8, and 12.5% 235U 2008 9
IEU-COMP-MIXED-003 ORNL UNREFLECTED UF4-CF2 BLOCKS WITH 37.5% 235U 2006 14
LEU-MET-THERM-004 ORNL TRIANGULAR LATTICES OF 2.49 CM DIAMETER LEU (4.948) RODS IN WATER 2011 8
LEU-MET-THERM-007 ORNL WATER-MODERATED AND WATER-REFLECTED 0.30 IN. DIAMETER U(4.95) METAL RODS IN SQUARE-PITCHED ARRAYS 2010 6
LEU-SOL-THERM-001 LANL UNREFLECTED UO2F2+H2O CYLINDRICAL ASSEMBLY SHEBA-II 1997 1
LEU-SOL-THERM-002 ORNL 174 LITER SPHERES OF LOW ENRICHED (4.9%) URANIUM OXYFLUORIDE SOLUTIONS 1997 3
LEU-COMP-FAST-001 Rocky Flats PLEXIGLAS-REFLECTED, CONCRETE-REFLECTED, OR THIN STEEL-REFLECTED U(4.46)3O8 WITH H/U=0.77 AND HEU DRIVERS 2004 10
LEU-COMP-THERM-001 PNL WATER-MODERATED U(2.35)O2 FUEL RODS IN 2.032-CM SQUARE-PITCHED ARRAYS 1995 8
LEU-COMP-THERM-002 PNL WATER-MODERATED U(4.31)O2 FUEL RODS IN 2.54-CM SQUARE-PITCHED ARRAYS 1995 5
LEU-COMP-THERM-003 PNL WATER-MODERATED U(2.35)O2 FUEL RODS IN 1.684-CM SQUARE-PITCHED ARRAYS (GADOLINIUM WATER IMPURITY) 1995 23
LEU-COMP-THERM-004 PNL WATER-MODERATED U(4.31)O2 FUEL RODS IN 1.892-CM SQUARE-PITCHED ARRAYS (GADOLINIUM WATER IMPURITY) 1995 20
LEU-COMP-THERM-005 PNL CRITICAL EXPERIMENTS WITH LOW-ENRICHED URANIUM DIOXIDE FUEL RODS IN WATER CONTAINING DISSOLVED GADOLINIUM 2000 16
LEU-COMP-THERM-008 B&W CRITICAL LATTICES OF UO2 FUEL RODS AND PERTURBING RODS IN BORATED WATER 1996 17
LEU-COMP-THERM-009 PNL WATER-MODERATED RECTANGULAR CLUSTERS OF U(4.31)O2 FUEL RODS (2.54-CM PITCH) SEPARATED BY STEEL, BORAL, COPPER, CADMIUM, ALUMINUM, OR ZIRCALOY-4 PLATES 1999 27
LEU-COMP-THERM-010 PNL WATER-MODERATED U(4.31)O2 FUEL RODS REFLECTED BY TWO LEAD, URANIUM, OR STEEL WALLS 1996 30
LEU-COMP-THERM-011 B&W CRITICAL EXPERIMENTS SUPPORTING CLOSE PROXIMITY WATER STORAGE OF POWER REACTOR FUEL (PART I - ABSORBER RODS) 2001 15
LEU-COMP-THERM-012 PNL WATER-MODERATED RECTANGULAR CLUSTERS OF U(2.35)O2 FUEL RODS(1.684-CM PITCH) SEPARATED BY STEEL, BORAL, BOROFLEX, CADMIUM,OR COPPER PLATES (GADOLINIUM WATER IMPURITY) 1999 10
LEU-COMP-THERM-013 PNL WATER-MODERATED RECTANGULAR CLUSTERS OF U(4.31)O2 FUEL RODS (1.892-CM PITCH) SEPARATED BY STEEL, BORAL, BOROFLEX, CADMIUM, OR COPPER PLATES, WITH STEEL REFLECTING WALLS 2001 7
LEU-COMP-THERM-014 PNL WATER-REFLECTED ARRAYS OF U(4.31)O2 FUEL RODS (1.890-CM AND 1.715-CM SQUARE PITCH) IN BORATED WATER 2002 9
LEU-COMP-THERM-016 PNL WATER-MODERATED RECTANGULAR CLUSTERS OF U(2.35)O2 FUEL RODS (2.032-CM PITCH) SEPARATED BY STEEL, BORAL, COPPER, CADMIUM, ALUMINUM, OR ZIRCALOY-4 PLATES 1998 32
LEU-COMP-THERM-017 PNL WATER-MODERATED U(2.35)O2 FUEL RODS REFLECTED BY TWO LEAD, URANIUM, OR STEEL WALLS 1996 29
LEU-COMP-THERM-028 PNL WATER-MODERATED U(4.31)O2 FUEL RODS IN TRIANGULAR LATTICES WITH BORON, CADMIUM AND GADOLINIUM AS SOLUBLE POISONS 2008 20
LEU-COMP-THERM-033 ORNL REFLECTED AND UNREFLECTED ASSEMBLIES OF 2 AND 3%-ENRICHED URANIUM FLUORIDE IN PARAFFIN 2001 52
LEU-COMP-THERM-042 PNL WATER-MODERATED RECTANGULAR CLUSTERS OF U(2.35)O2 FUEL RODS (1.684-CM PITCH) SEPARATED BY STEEL, BORAL, BOROFLEX, CADMIUM, OR COPPER PLATES, WITH STEEL REFLECTING WALLS 1999 7
LEU-COMP-THERM-045 Rocky Flats PLEXIGLAS OR CONCRETE-REFLECTED U(4.46)3O8 WITH H/U=0.77 AND INTERSTITIAL MODERATION 2003 21
LEU-COMP-THERM-051 B&W CRITICAL EXPERIMENTS SUPPORTING CLOSE PROXIMITY WATER STORAGE OF POWER REACTOR FUEL (PART II - ISOLATING PLATES) 2001 19
LEU-COMP-THERM-056 INL CRITICAL EXPERIMENT WITH BORAX-V BOILING WATER REACTOR TYPE FUEL ASSEMBLIES 2004 1
LEU-COMP-THERM-066 Rocky Flats PLEXIGLAS-REFLECTED, CONCRETE-REFLECTED, OR THIN STEEL-REFLECTED U(4.46)3O8 WITH H/U=0.77 AND HEU DRIVERS 2004 10
LEU-COMP-THERM-068 Rocky Flats PLEXIGLAS-REFLECTED, CONCRETE-REFLECTED, OR THIN STEEL-REFLECTED U(4.48)3O8 WITH H/U=1.25 OR H/U=2.03 AND HEU DRIVERS 2005 17
LEU-COMP-THERM-069 Rocky Flats PLEXIGLAS-REFLECTED U(4.48)3O8 WITH H/U=1.25 OR H/U=2.03 AND INTERSTITIAL MODERATION 2005 5
LEU-COMP-THERM-078 SNL WATER-MODERATED SQUARE-PITCHED U(6.90)O2 FUEL ROD LATTICES WITH 0.52 FUEL-TO-WATER VOLUME RATIO (0.855 CM PITCH) 2013 15
LEU-COMP-THERM-079 SNL WATER-MODERATED U(4.31)O2 FUEL ROD LATTICES CONTAINING RHODIUM FOILS 2005 10
LEU-COMP-THERM-080 SNL WATER-MODERATED SQUARE-PITCHED U(6.90)O2 FUEL ROD LATTICES WITH 0.67 FUEL TO WATER VOLUME RATIO 2012 11
LEU-COMP-THERM-096 SNL PARTIALLY-REFLECTED WATER-MODERATED SQUARE-PITCHED U(6.90)O2 FUEL ROD LATTICES WITH 0.67 FUEL-TO-WATER RATIO (0.800 CM PITCH) 2015 19
LEU-COMP-THERM-097 SNL TITANIUM AND/OR ALUMINUM ROD-REPLACEMENT EXPERIMENTS IN FULLY-REFLECTED WATER-MODERATED SQUARE-PITCHED U(6.90)O2 FUEL ROD LATTICES WITH 0.67 FUELTO-WATER RATIO (0.800 CM PITCH) 2016 24
LEU-COMP-MIXED-001 Rocky Flats PLEXIGLAS-REFLECTED, CONCRETE-REFLECTED, OR THIN STEEL-REFLECTED U(4.46)3O8 WITH H/U=0.77 AND HEU DRIVERS 2004 10
LEU-COMP-MIXED-002 Rocky Flats PLEXIGLAS-REFLECTED, CONCRETE-REFLECTED, OR THIN STEEL-REFLECTED U(4.48)3O8 WITH H/U=1.25 OR H/U=2.03 AND HEU DRIVERS 2005 17
U233-MET-FAST-001 LANL 233U JEZEBEL: A BARE SPHERE OF URANIUM-233 METAL 1995 1
U233-MET-FAST-002 LANL BENCHMARK CRITICAL EXPERIMENTS OF URANIUM-233 SPHERES SURROUNDED BY URANIUM-235 1995 2
U233-MET-FAST-003 LANL BENCHMARK CRITICAL EXPERIMENTS OF HIGHLY ENRICHED URANIUM-233 SPHERES REFLECTED BY NORMAL URANIUM 1995 2
U233-MET-FAST-004 LANL BENCHMARK CRITICAL EXPERIMENTS OF HIGHLY ENRICHED URANIUM-233 SPHERES REFLECTED BY TUNGSTEN 1995 2
U233-MET-FAST-005 LANL BENCHMARK CRITICAL EXPERIMENT OF HIGHLY ENRICHED URANIUM-233 SPHERES REFLECTED BY BERYLLIUM 1996 2
U233-MET-FAST-006 LANL BENCHMARK CRITICAL EXPERIMENT OF A URANIUM-233 SPHERE REFLECTED BY NORMAL URANIUM WITH FLATTOP 1996 1
U233-SOL-INTER-001 LLNL URANYL-FLUORIDE (233U) SOLUTIONS IN SPHERICAL STAINLESS STEEL VESSELS WITH REFLECTORS OF Be, CH2 AND Be-CH2 COMPOSITES - PART I 2000 33
U233-SOL-THERM-001 ORNL UNREFLECTED SPHERES OF 233U NITRATE SOLUTIONS 1996 5
U233-SOL-THERM-002 ORNL PARAFFIN-REFLECTED 8-, 8.5-, 9-, 10-, AND 12-INCH-DIAMETER CYLINDERS OF 233U URANYL NITRATE SOLUTIONS 1999 19
U233-SOL-THERM-003 ORNL PARAFFIN-REFLECTED 5-, 5.4-, 6-, 6.6-, 7.5-, 8-, 8.5-, 9-, AND 12-INCH-DIAMETER CYLINDERS OF 233U URANYL FLUORIDE SOLUTIONS 2000 18
U233-SOL-THERM-004 ORNL PARAFFIN-REFLECTED 5-, 6-, AND 7.5-INCH-DIAMETER CYLINDERS OF 233U URANYL NITRATE SOLUTIONS 1998 13
U233-SOL-THERM-005 ORNL WATER-REFLECTED 233U URANYL NITRATE SOLUTIONS IN SIMPLE GEOMETRY 2001 2
U233-SOL-THERM-006 ORNL ARRAYS OF 233UO2(NO3)2 AQUEOUS SOLUTIONS CONTAINED WITHIN STAINLESS STEEL CANS 2001 51
U233-SOL-THERM-008 ORNL A 48-INCH-DIAMETER UNREFLECTED SPHERE OF 233U NITRATE SOLUTION 1997 1
U233-SOL-THERM-009 ORNL UNREFLECTED LARGE-DIAMETER CYLINDERS OF U233URANYL NITRATE SOLUTIONS 2004 4
U233-SOL-THERM-011 LLNL URANYL-FLUORIDE (233U) SOLUTIONS IN SPHERICAL STAINLESS STEEL VESSELS WITH REFLECTORS OF Be, CH2 AND Be-CH2 COMPOSITES - PART I 2000 33
U233-SOL-THERM-012 ORNL WATER-REFLECTED SPHERICAL VESSELS PARTIALLY FILLED OR FILLED WITH 233UO2(NO3)2 SOLUTION 2002 8
U233-SOL-THERM-013 ORNL UNREFLECTED SPHERICAL VESSELS PARTIALLY FILLED OR FILLED WITH 233UO2(NO3)2 SOLUTION 2003 21
U233-SOL-THERM-014 PNL LUCITE-MODERATED AND UNMODERATED, REFLECTED AND NON-REFLECTED ARRAYS OF BOTTLES CONTAINING URANYL NITRATE (98.2 WT.% 233U) SOLUTION 2002 18
U233-SOL-THERM-015 LLNL URANYL-FLUORIDE (233U) SOLUTIONS IN SPHERICAL STAINLESS STEEL VESSELS WITH REFLECTORS OF Be, CH2 AND Be-CH2 COMPOSITES - PART II 2002 31
U233-SOL-THERM-016 ORNL UNREFLECTED SOLUTIONS OF 233UO2(NO3)2 IN CYLINDERS 2005 33
U233-SOL-THERM-017 ORNL WATER-REFLECTED SOLUTIONS OF 233UO2(NO3)2 IN CYLINDERS 2005 15
U233-SOL-MIXED-001 LLNL URANYL-FLUORIDE (233U) SOLUTIONS IN SPHERICAL STAINLESS STEEL VESSELS WITH REFLECTORS OF Be, CH2 AND Be-CH2 COMPOSITES - PART I 2000 33
U233-SOL-MIXED-002 LLNL URANYL-FLUORIDE (233U) SOLUTIONS IN SPHERICAL STAINLESS STEEL VESSELS WITH REFLECTORS OF Be, CH2 AND Be-CH2 COMPOSITES - PART II 2002 31
U233-COMP-THERM-001 BAPL LWBR SB CORE EXPERIMENTS 2003 8
U233-COMP-THERM-004 BAPL D2O MODERATED LATTICE OF 233UO2-232ThO2 2010 1
MIX-MET-FAST-001 LANL BENCHMARK CRITICAL EXPERIMENT OF A PLUTONIUM SPHERE SURROUNDED BY HIGHLY ENRICHED URANIUM 1995 1
MIX-MET-FAST-002 LANL SPHERICAL COMPOSITE CORES COMPOSED OF PLUTONIUM AND HIGHLY ENRICHED URANIUM REFLECTED BY NORMAL URANIUM 1997 3
MIX-MET-FAST-007 LLNL CRITICAL EXPERIMENTS PERFORMED USING SPHERICAL COMPOSITE CORES REFLECTED BY BERYLLIUM 1996 23
MIX-MET-FAST-011 ANL-W ZPPR-21 PHASES B THROUGH E: CYLINDRICAL ASSEMBLIES OF MIXED FISSILE PU AND U METAL REFLECTED BY GRAPHITE 2001 4
MIX-MET-FAST-013 LANL PLUTONIUM SPHERE SURROUNDED BY HIGHLY ENRICHED URANIUM 2005 1
MIX-MET-INTER-003 ANL-W ZPR-3 ASSEMBLY 54: A CYLINDRICAL ASSEMBLY OF PLUTONIUM METAL, DEPLETED URANIUM, AND GRAPHITE WITH A THICK IRON REFLECTOR 2011 1
MIX-MET-INTER-004 ANL-W ZPR-3 ASSEMBLY 53: A CYLINDRICAL ASSEMBLY OF PLUTONIUM METAL, DEPLETED URANIUM AND GRAPHITE WITH A THICK DEPLETED URANIUM REFLECTOR 2011 1
MIX-SOL-THERM-001 PNL CRITICALITY EXPERIMENTS WITH MIXED PLUTONIUM AND URANIUM NITRATE SOLUTION AT A PLUTONIUM FRACTION OF 0.2 AND 1.0 IN ANNULAR CYLINDRICAL GEOMETRY 1995 13
MIX-SOL-THERM-002 PNL CRITICALITY EXPERIMENTS WITH MIXED PLUTONIUM AND URANIUM NITRATE SOLUTION AT A PLUTONIUM FRACTION OF 0.2 AND 0.5 IN LARGE CYLINDRICAL GEOMETRY 1995 3
MIX-SOL-THERM-004 PNL CRITICALITY EXPERIMENTS WITH MIXED PLUTONIUM AND URANIUM NITRATE SOLUTION AT A PLUTONIUM FRACTION OF 0.4 IN SMALL CYLINDRICAL GEOMETRY 1996 9
MIX-SOL-THERM-005 PNL CRITICALITY EXPERIMENTS WITH MIXED PLUTONIUM AND URANIUM NITRATE SOLUTION AT A PLUTONIUM FRACTION OF 0.4 IN SLAB GEOMETRY 1997 8
MIX-SOL-THERM-007 PNL WATER-REFLECTED PLUTONIUM-URANYL NITRATE SOLUTION CONTAINING GADOLINIUM 2004 10
MIX-SOL-THERM-008 PNL PLUTONIUM (5.7% 240PU), DEPLETED-URANIUM NITRATE SOLUTIONS (240-270 G/LITER OF PU+U AND PU:U ≅ 1:2) IN A WATER-REFLECTED CYLINDRICAL TANK FILLED WITH BORATED-GLASS RASCHIG RINGS 2005 8
MIX-SOL-THERM-010 PNL WATER-REFLECTED PLUTONIUM-URANYL NITRATE SOLUTION CONTAINING BORON AND GADOLINIUM 2006 9
MIX-COMP-FAST-001 ANL ZPR-6 ASSEMBLY 7: A CYLINDRICAL ASSEMBLY WITH MIXED (PU,U)-OXIDE FUEL AND SODIUM WITH A THICK DEPLETED-URANIUM REFLECTOR 2003 1
MIX-COMP-FAST-002 ANL ZPR-6 ASSEMBLY 7 HIGH 240PU CORE: A CYLINDRICAL ASSEMBLY WITH MIXED (PU,U)-OXIDE FUEL AND A CENTRAL HIGH 240PU ZONE 2007 1
MIX-COMP-FAST-003 ANL-W ZPR-3 ASSEMBLIES 48 AND 48B: CYLINDRICAL ASSEMBLIES OF MIXED (PU,U), GRAPHITE AND SODIUM WITH A DEPLETED URANIUM BLANKET 2009 2
MIX-COMP-FAST-004 ANL-W ZPR-3 ASSEMBLY 56B: A CYLINDRICAL ASSEMBLY OF MIXED (PU,U), OXIDE AND SODIUM WITH A NICKEL-SODIUM REFLECTOR 2009 1
MIX-COMP-FAST-005 ANL ZPR-9 ASSEMBLY 31: A CYLINDRICAL ASSEMBLY WITH MIXED (PU,U)-CARBIDE FUEL AND DEPLETED URANIUM CARBIDE BLANKET 2012 1
MIX-COMP-FAST-006 ANL-W ZPPR-2: A CYLINDRICAL ASSEMBLY WITH MIXED (PU,U)-OXIDE FUEL AND SODIUM REFLECTED BY DU, SODIUM AND STEEL 2012 1
MIX-COMP-INTER-006 PNL 2.8 & 2.86 H:[Pu+U] REFLECTED AND UN-REFLECTED, POLYSTYRENE-MODERATED, MIXED OXIDE BLOCKS WITH AND WITHOUT FIXED ABSORBER PLATES (Copper, Copper containing 1 wt.% Cadmium, and Aluminum) 2005 21
MIX-COMP-THERM-001 PNL WATER-REFLECTED MIXED PLUTONIUM-URANIUM OXIDE (20 WT.% PU) PINS 1996 4
MIX-COMP-THERM-002 PNL RECTANGULAR ARRAYS OF WATER-MODERATED UO2-2 Wt.% PUO2 (8% 240Pu) FUEL RODS 1997 6
MIX-COMP-THERM-003 Westinghouse RECTANGULAR ARRAYS OF WATER-MODERATED UO2-6.6 WT.% PUO2 FUEL RODS 1997 6
MIX-COMP-THERM-005 PNL WATER-MODERATED MIXED PLUTONIUM-URANIUM OXIDE PINS, 4.0 WT.% PUO2, 18% 240Pu, NATURAL URANIUM 1999 7
MIX-COMP-THERM-006 PNL WATER-MODERATED MIXED OXIDE HEXAGONAL LATTICES - 2.0 WT.% PUO2, 8% 240PU, NATURAL URANIUM 2000 50
MIX-COMP-THERM-007 PNL HEXAGONAL LATTICES OF MIXED OXIDE FUEL PINS UO2 - 2 Wt.% PUO2 (16% 240Pu), NATURAL URANIUM 1999 27
MIX-COMP-THERM-008 PNL HEXAGONAL LATTICES OF MIXED OXIDE FUEL PINS UO2 – 2.0 WT.% PUO2, 24% 240Pu, NATURAL URANIUM 1999 28
MIX-COMP-THERM-009 PNL MIXED-OXIDE FUEL-PIN LATTICE – 1.5 WT.% PUO2, 8% 240 Pu, DEPLETED URANIUM 1999 6
MIX-COMP-THERM-012 PNL REFLECTED AND UNREFLECTED POLYSTYRENE-MODERATED, MIXED OXIDE CUBES AND SLABS 2001 33
MIX-COMP-THERM-013 PNL REFLECTED, POLYSTYRENE-MODERATED, MIXED OXIDE BLOCKS WITH FIXED ABSORBER PLATES 2004 31
MIX-COMP-THERM-014 PNL REFLECTED, POLYSTYRENE-MODERATED, MIXED OXIDE BLOCKS WITH FIXED ABSORBER PLATES OF CU, CU-CD AND AL 2004 22
MIX-COMP-THERM-016 PNL 2.8 H:[Pu+U] (with a 30.6 H:[Pu+U] driver region) REFLECTED, POLYSTYRENE-MODERATED, MIXED OXIDE BLOCKS WITH FIXED ABSORBER PLATES (Stainless Steel, Borated Stainless Steel, Depleted Uranium, Boral, Cadmium, Lead, Aluminum) 2005 19
MIX-COMP-MIXED-001 PNL 2.8 & 2.86 H:[Pu+U] REFLECTED AND UN-REFLECTED, POLYSTYRENE-MODERATED, MIXED OXIDE BLOCKS WITH AND WITHOUT FIXED ABSORBER PLATES (Copper, Copper containing 1 wt.% Cadmium, and Aluminum) 2005 21
MIX-MISC-THERM-001 PNL MIXED OXIDE FUEL-PIN LATTICE IN PLUTONIUM-URANIUM NITRATE SOLUTION 1999 11
MIX-MISC-THERM-004 PNL WATER-REFLECTED TRIANGULAR-PITCHED LATTICE OF MIXED OXIDE FUEL RODS IMMERSED IN PLUTONIUM / URANYL NITRATE SOLUTION CONTAINING GADOLINIUM 2003 6
MIX-MISC-THERM-005 PNL WATER-REFLECTED TRIANGULAR-PITCHED LATTICE OF MIXED OXIDE FUEL RODS IMMERSED IN PLUTONIUM-URANYL NITRATE SOLUTION CONTAINING BORON AND GADOLINIUM 2005 7
SPEC-MET-FAST-001 LANL REPLACEMENT MEASUREMENTS PERFORMED WITH CURIUM-244, PLUTONIUM-239, AND HEU USING JEZEBEL 1996 3
SPEC-MET-FAST-002 LANL PLUTONIUM-238 AND PLUTONIUM-239 REPLACEMENT MEASUREMENTS PERFORMED USING JEZEBEL 1997 3
SPEC-MET-FAST-003 LANL NEPTUNIUM-237 AND HIGHLY ENRICHED URANIUM REPLACEMENT MEASUREMENTS PERFORMED USING FLATTOP 1997 5
SPEC-MET-FAST-004 LANL CRITICAL EXPERIMENTS PERFORMED USING PLATES OF PLUTONIUM-242, HEU, AND PLUTONIUM-239 1998 7
SPEC-MET-FAST-008 LANL NEPTUNIUM-237 SPHERE SURROUNDED BY HEMISPHERICAL SHELLS OF HIGHLY ENRICHED URANIUM 2003 1
SPEC-MET-FAST-011 LANL NEPTUNIUM-237 SPHERE SURROUNDED BY HIGHLY ENRICHED URANIUM AND REFLECTED BY POLYETHYLENE 2005 1
SPEC-MET-FAST-014 LANL NEPTUNIUM-237 SPHERE SURROUNDED BY HIGHLY ENRICHED URANIUM AND REFLECTED BY LOW-CARBON STEEL 2004 1
SUB-PU-MET-FAST-001 LANL POLYETHYLENE-REFLECTED PLUTONIUM METAL SPHERE SUBCRITICAL NOISE MEASUREMENTS 2003 5
SUB-HEU-MET-FAST-001 ANL-W ZPPR-20 PHASE E: A CYLINDRICAL ASSEMBLY OF U METAL REFLECTED BY BERYLLIUM OXIDE AND SAND 2005 1
SUB-HEU-MET-THERM-001 MURR WATER MODERATED U(93.15 wt.%) ALUMINUM RESEARCH REACTOR FUEL ELEMENT SUBCRITICAL NOISE MEASUREMENTS 2006 2
SUB-HEU-MET-THERM-002 MURR WATER MODERATED U (93.15 wt.%) ALUMINUM RESEARCH REACTOR FUEL ELEMENT SUBCRITICAL NOISE MEASUREMENTS WITH STRONG NEUTRON ABSORBING MATERIALS 2007 7
SUB-HEU-MET-MIXED-001 ANL-W ZPPR-20 PHASE D: A CYLINDRICAL ASSEMBLY OF POLYETHYLENE-MODERATED U METAL REFLECTED BY BERYLLIUM OXIDE AND POLYETHYLENE 2005 1
SUB-HEU-SOL-THERM-001 ORNL UNREFLECTED HIGH-ENRICHED URANYL NITRATE SUBCRITICAL NOISE MEASUREMENTS 2000 6
SUB-HEU-SOL-THERM-002 LANL SUBCRITICAL NOISE MEASUREMENTS FOR TWO COAXIAL CYLINDRICAL TANKS CONTAINING 93.1% URANYL NITRATE SOLUTION 2008 3

Last reviewed: 9 January 2017