| 1 | Experimental neutron spectra measured by BC501A at TIARA1992/12 [68c25-00a] |
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| 2 | Proton Energy : 68 MeV |
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| 3 | Shielding Material : 25.0cm 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 1.600E+04 3.408E+02 |
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| 17 | 6.699E+07 3.239E+04 5.661E+02 |
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| 18 | 6.499E+07 4.576E+04 4.326E+02 |
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| 19 | 6.299E+07 4.658E+04 3.534E+02 |
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| 20 | 6.099E+07 3.478E+04 5.994E+02 |
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| 21 | 5.899E+07 1.947E+04 5.009E+02 |
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| 22 | 5.699E+07 9.141E+03 2.031E+02 |
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| 23 | 5.499E+07 5.437E+03 2.195E+02 |
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| 24 | 5.299E+07 5.548E+03 2.515E+02 |
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| 25 | 5.099E+07 6.558E+03 2.183E+02 |
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| 26 | 4.899E+07 7.050E+03 1.987E+02 |
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| 27 | 4.699E+07 6.736E+03 1.889E+02 |
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| 28 | 4.499E+07 5.920E+03 1.724E+02 |
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| 29 | 4.350E+07 5.279E+03 1.642E+02 |
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| 30 | 4.250E+07 4.937E+03 1.632E+02 |
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| 31 | 4.150E+07 4.688E+03 1.679E+02 |
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| 32 | 4.050E+07 4.526E+03 1.801E+02 |
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| 33 | 3.950E+07 4.424E+03 2.020E+02 |
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| 34 | 3.850E+07 4.351E+03 2.198E+02 |
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| 35 | 3.750E+07 4.273E+03 2.296E+02 |
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| 36 | 3.650E+07 4.166E+03 2.349E+02 |
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| 37 | 3.550E+07 4.017E+03 2.366E+02 |
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| 38 | 3.450E+07 3.830E+03 2.372E+02 |
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| 39 | 3.350E+07 3.627E+03 2.370E+02 |
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| 40 | 3.250E+07 3.441E+03 2.356E+02 |
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| 41 | 3.150E+07 3.305E+03 2.322E+02 |
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| 42 | 3.050E+07 3.238E+03 2.282E+02 |
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| 43 | 2.950E+07 3.230E+03 2.299E+02 |
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| 44 | 2.850E+07 3.238E+03 2.436E+02 |
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| 45 | 2.750E+07 3.210E+03 2.714E+02 |
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| 46 | 2.650E+07 3.102E+03 3.068E+02 |
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| 47 | 2.550E+07 2.900E+03 3.343E+02 |
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| 48 | 2.449E+07 2.626E+03 3.381E+02 |
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| 49 | 2.349E+07 2.314E+03 3.075E+02 |
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| 50 | 2.249E+07 1.996E+03 2.402E+02 |
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| 51 | 2.149E+07 1.690E+03 1.468E+02 |
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| 52 | 2.049E+07 1.401E+03 5.814E+01 |
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| 53 | 1.949E+07 1.140E+03 1.143E+02 |
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| 54 | 1.849E+07 9.224E+02 1.604E+02 |
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| 55 | 1.749E+07 7.642E+02 1.567E+02 |
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| 56 | 1.649E+07 6.718E+02 1.158E+02 |
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| 57 | 1.549E+07 6.321E+02 6.894E+01 |
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| 58 | 1.449E+07 6.167E+02 4.468E+01 |
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| 59 | 1.349E+07 5.992E+02 5.408E+01 |
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| 60 | 1.249E+07 5.708E+02 8.711E+01 |
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| 61 | 1.149E+07 5.408E+02 1.115E+02 |
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| 62 | 1.049E+07 5.224E+02 1.134E+02 |
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| 63 | 9.487E+06 5.211E+02 8.868E+01 |
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| 64 | 8.485E+06 5.353E+02 1.933E+01 |
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| 65 | 7.483E+06 5.494E+02 1.528E+02 |
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| 66 | 6.481E+06 5.213E+02 3.332E+02 |
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