*********************************************************************** * WIMSD5B * * ISOTHRMAL MODERATOR TEMPERATUTE COEFFICIENT BENCHMARK * * NORA EXPERIMENTS S12 * * FUEL : UO2 * * --REFERENCES-- * * 'TOPICS LIGHT WATER REACTOR PHYSICS : FINAL REPORT OF NORA * * PROJECT' TECHNICAL REPORTS SERIES N° 113 IAEA-R-104-F (1970). * * ----------- * * C. MOUNIER * * ' CONTRIBUTION A L'ETUDE DU COEFFICIENT DE TEMPERATURE * * DES REACTEURS A EAU LEGERE' * * NOTE CEA N-2761 MAI 1994 * * * * PREPARED BY L.ERRADI AND A.HTET 30/06/99 * *********************************************************************** *********************************************************************** * CASE : PITCH=1.9 CM , VM/VF=1.66 , T(°C)=20 * *********************************************************************** CELL 6 SEQUENCE 1 NGROUP 69 2 NMESH 20 NREGION 4 0 4 NMATERIAL 3 NREACT 2 PREOUT INITIATE *** MAIN DATA *** GEOMETRY ANNULUS 1 0.635 1 ANNULUS 2 0.6460 0 ANNULUS 3 0.694 2 ANNULUS 4 1.0719602 3 FEWGROUPS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 $ 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 $ 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 $ 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 $ 61 62 63 64 65 66 67 68 69 MESH 8 1 3 8 *** MATERIAL DATA MATERIAL 1 -1 293 1 2235 8.00462E-4 8238 2.23877E-2 $ 6016 4.63763E-2 MATERIAL 2 -1 293 2 52 1.6E-2 2056 5.79E-2 $ 58 8.0E-3 55 1.2E-3 29 9.9E-4 96 1.7E-4 1059 1.1E-4 MATERIAL 3 -1 293.0 3 3001 6.679088E-02 6016 3.339544E-02 REGULAR 1 S 12 BEGINC THERMAL 24 * BEEONE 1 * DNB 1 0.0 0.0 0.0 0.0 * DNB 2 0.0 0.0 0.0 0.0 * DNB 3 6.679088E-02 0.0 3.339544E-02 0.0 BUCKLING 0.007444 0.002008 DIFFUSION 2 LEAKAGE 5 REACTION 2235 293 8238 293 PARTITION 45 69 BEGINC *********************************************************************** * CASE : PITCH=1.9 cm , Vm/Vf=1.66 , T(°C)=60 * *********************************************************************** *** MAIN DATA *** GEOMETRY ANNULUS 1 6.351785E-01 1 ANNULUS 2 6.461816E-01 0 ANNULUS 3 6.944797E-01 2 ANNULUS 4 1.072981 3 FEWGROUPS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 $ 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 $ 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 $ 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 $ 61 62 63 64 65 66 67 68 69 MESH 8 1 3 8 *** MATERIAL DATA MATERIAL 1 -1 333 1 2235 8.000120E-04 $ 8238 2.237512E-02 $ 6016 4.635023E-02 MATERIAL 2 -1 333 2 52 1.597791E-02 $ 2056 5.782004E-02 $ 58 7.988953E-03 $ 55 1.198343E-03 $ 29 9.886329E-04 $ 96 1.697652E-04 $ 1059 1.098481E-04 MATERIAL 3 -1 333.0 3 3001 6.578679E-02 6016 3.289339E-02 REGULAR 1 S 12 BEGINC THERMAL 24 * BEEONE 1 * DNB 1 0.0 0.0 0.0 0.0 * DNB 2 0.0 0.0 0.0 0.0 * DNB 3 6.578679E-02 0.0 3.289339E-02 0.0 BUCKLING 0.007310 0.001884 DIFFUSION 2 LEAKAGE 5 REACTION 2235 333 8238 333 PARTITION 45 69 BEGINC *********************************************************************** * CASE : PITCH=2.314 cm , Vm/Vf=3.03 , T(°C)=20 * *********************************************************************** *** MAIN DATA *** GEOMETRY ANNULUS 1 0.635 1 ANNULUS 2 0.6460 0 ANNULUS 3 0.694 2 ANNULUS 4 1.3055347 3 FEWGROUPS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 $ 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 $ 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 $ 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 $ 61 62 63 64 65 66 67 68 69 MESH 8 1 3 8 *** MATERIAL DATA MATERIAL 1 -1 293 1 2235 8.00462E-4 8238 2.23877E-2 $ 6016 4.63763E-2 MATERIAL 2 -1 293 2 52 1.6E-2 2056 5.79E-2 $ 58 8.0E-3 55 1.2E-3 29 9.9E-4 96 1.7E-4 1059 1.1E-4 MATERIAL 3 -1 293.0 3 3001 6.679088E-02 6016 3.339544E-02 REGULAR 1 S 12 BEGINC THERMAL 24 * BEEONE 1 * DNB 1 0.0 0.0 0.0 0.0 * DNB 2 0.0 0.0 0.0 0.0 * DNB 3 6.679088E-02 0.0 3.339544E-02 0.0 BUCKLING 0.008017 0.002122 DIFFUSION 2 LEAKAGE 5 REACTION 2235 293 8238 293 PARTITION 45 69 BEGINC *********************************************************************** * CASE : PITCH=2.314 cm , Vm/Vf=3.03 , T(°C)=60 * *********************************************************************** *** MAIN DATA *** GEOMETRY ANNULUS 1 6.351785E-01 1 ANNULUS 2 6.461816E-01 0 ANNULUS 3 6.944797E-01 2 ANNULUS 4 1.306777 3 FEWGROUPS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 $ 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 $ 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 $ 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 $ 61 62 63 64 65 66 67 68 69 MESH 8 1 3 8 *** MATERIAL DATA MATERIAL 1 -1 333 1 2235 8.000120E-04 $ 8238 2.237512E-02 $ 6016 4.635023E-02 MATERIAL 2 -1 333 2 52 1.597791E-02 $ 2056 5.782004E-02 $ 58 7.988953E-03 $ 55 1.198343E-03 $ 29 9.886329E-04 $ 96 1.697652E-04 $ 1059 1.098481E-04 MATERIAL 3 -1 333.0 3 3001 6.578679E-02 6016 3.289339E-02 REGULAR 1 S 12 BEGINC THERMAL 24 * BEEONE 1 * DNB 1 0.0 0.0 0.0 0.0 * DNB 2 0.0 0.0 0.0 0.0 * DNB 3 6.578679E-02 0.0 3.289339E-02 0.0 BUCKLING 0.007891 0.002049 DIFFUSION 2 LEAKAGE 5 REACTION 2235 333 8238 333 PARTITION 45 69 BEGINC *END