| 1 | Experimental neutron spectra measured by BC501A at TIARA1992/12 [68c50-00a] |
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| 2 | Proton Energy : 68 MeV |
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| 3 | Shielding Material : 50.0cm thick Concrete |
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| 4 | Iron collimator (10.9cm diam.) : 80cm thick |
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| 5 | Distance from Li target to the shield surface(0cm thickness) = 483 cm |
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| 6 | Number of monoenergetic peak neutrons of p-7Li neutron source |
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| 7 | (case-b) =4.77E+09 [sr/micro-Coulomb] |
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| 8 | 2.04E+04 [cm^2/micro-Coulomb] at 483 cm |
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| 9 | Measured position : beam line |
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| 10 | Reference :Nucl. Sci. Eng. 124(1996)p228 , JAERI-Data/Code97-020(1997) |
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| 11 | |
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| 12 | Graph |
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| 13 | Neutron Energy [eV] |
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| 14 | Neutron Flux [n/cm^2/micro-Coulomb/lethargy] |
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| 15 | Absolute Error [n/cm^2/micro-Coulomb/lethargy] |
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| 16 | 6.899E+07 3.117E+03 7.820E+01 |
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| 17 | 6.699E+07 6.407E+03 1.225E+02 |
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| 18 | 6.499E+07 9.058E+03 9.158E+01 |
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| 19 | 6.299E+07 9.240E+03 7.787E+01 |
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| 20 | 6.099E+07 6.949E+03 1.328E+02 |
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| 21 | 5.899E+07 3.924E+03 1.132E+02 |
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| 22 | 5.699E+07 1.790E+03 4.630E+01 |
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| 23 | 5.499E+07 9.298E+02 4.262E+01 |
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| 24 | 5.299E+07 8.462E+02 5.280E+01 |
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| 25 | 5.099E+07 9.845E+02 4.554E+01 |
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| 26 | 4.899E+07 1.073E+03 3.703E+01 |
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| 27 | 4.699E+07 1.053E+03 3.152E+01 |
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| 28 | 4.499E+07 9.530E+02 2.784E+01 |
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| 29 | 4.350E+07 8.570E+02 2.708E+01 |
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| 30 | 4.250E+07 7.926E+02 2.732E+01 |
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| 31 | 4.150E+07 7.340E+02 2.847E+01 |
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| 32 | 4.050E+07 6.823E+02 3.080E+01 |
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| 33 | 3.950E+07 6.375E+02 3.397E+01 |
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| 34 | 3.850E+07 5.984E+02 3.685E+01 |
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| 35 | 3.750E+07 5.634E+02 3.900E+01 |
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| 36 | 3.650E+07 5.307E+02 4.038E+01 |
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| 37 | 3.550E+07 4.997E+02 4.114E+01 |
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| 38 | 3.450E+07 4.710E+02 4.123E+01 |
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| 39 | 3.350E+07 4.461E+02 4.109E+01 |
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| 40 | 3.250E+07 4.273E+02 4.043E+01 |
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| 41 | 3.150E+07 4.162E+02 3.993E+01 |
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| 42 | 3.050E+07 4.123E+02 3.979E+01 |
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| 43 | 2.950E+07 4.130E+02 4.054E+01 |
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| 44 | 2.850E+07 4.140E+02 4.237E+01 |
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| 45 | 2.750E+07 4.105E+02 4.513E+01 |
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| 46 | 2.650E+07 3.989E+02 4.774E+01 |
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| 47 | 2.550E+07 3.777E+02 4.884E+01 |
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| 48 | 2.449E+07 3.478E+02 4.691E+01 |
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| 49 | 2.349E+07 3.110E+02 4.110E+01 |
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| 50 | 2.249E+07 2.698E+02 3.160E+01 |
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| 51 | 2.149E+07 2.266E+02 2.034E+01 |
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| 52 | 2.049E+07 1.846E+02 1.077E+01 |
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| 53 | 1.949E+07 1.466E+02 1.411E+01 |
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| 54 | 1.849E+07 1.160E+02 1.909E+01 |
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| 55 | 1.749E+07 9.447E+01 1.954E+01 |
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| 56 | 1.649E+07 8.218E+01 1.672E+01 |
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| 57 | 1.549E+07 7.687E+01 1.317E+01 |
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| 58 | 1.449E+07 7.567E+01 1.111E+01 |
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| 59 | 1.349E+07 7.639E+01 1.157E+01 |
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| 60 | 1.249E+07 7.824E+01 1.403E+01 |
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| 61 | 1.149E+07 8.126E+01 1.614E+01 |
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| 62 | 1.049E+07 8.545E+01 1.564E+01 |
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| 63 | 9.487E+06 9.058E+01 1.012E+01 |
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| 64 | 8.485E+06 9.563E+01 6.890E+00 |
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| 65 | 7.483E+06 9.737E+01 2.881E+01 |
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| 66 | 6.481E+06 9.009E+01 4.976E+01 |
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