| 1 | Experimental neutron spectra measured by BC501A at TIARA1995/2 [68c25-40a] |
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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 : 40cm from 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 5.036E+00 6.597E-01 |
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| 17 | 6.699E+07 9.936E+00 2.103E+00 |
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| 18 | 6.499E+07 2.360E+01 3.078E+00 |
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| 19 | 6.299E+07 3.368E+01 3.594E+00 |
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| 20 | 6.099E+07 2.137E+01 3.929E+00 |
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| 21 | 5.899E+07 1.346E+01 1.802E+00 |
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| 22 | 5.699E+07 1.407E+01 1.112E+00 |
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| 23 | 5.499E+07 1.517E+01 9.061E-01 |
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| 24 | 5.299E+07 1.580E+01 5.613E-01 |
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| 25 | 5.099E+07 1.669E+01 5.294E-01 |
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| 26 | 4.899E+07 1.857E+01 6.233E-01 |
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| 27 | 4.699E+07 2.082E+01 7.906E-01 |
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| 28 | 4.499E+07 2.203E+01 8.311E-01 |
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| 29 | 4.350E+07 2.221E+01 7.548E-01 |
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| 30 | 4.250E+07 2.226E+01 6.694E-01 |
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| 31 | 4.150E+07 2.244E+01 6.097E-01 |
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| 32 | 4.050E+07 2.285E+01 6.978E-01 |
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| 33 | 3.950E+07 2.349E+01 8.529E-01 |
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| 34 | 3.850E+07 2.432E+01 9.626E-01 |
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| 35 | 3.750E+07 2.531E+01 9.946E-01 |
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| 36 | 3.650E+07 2.638E+01 9.480E-01 |
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| 37 | 3.550E+07 2.743E+01 8.611E-01 |
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| 38 | 3.450E+07 2.829E+01 8.054E-01 |
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| 39 | 3.350E+07 2.875E+01 8.581E-01 |
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| 40 | 3.250E+07 2.868E+01 1.048E+00 |
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| 41 | 3.150E+07 2.810E+01 1.251E+00 |
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| 42 | 3.050E+07 2.720E+01 1.241E+00 |
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| 43 | 2.950E+07 2.632E+01 9.555E-01 |
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| 44 | 2.850E+07 2.567E+01 6.602E-01 |
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| 45 | 2.750E+07 2.533E+01 6.997E-01 |
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| 46 | 2.650E+07 2.519E+01 1.192E+00 |
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| 47 | 2.550E+07 2.507E+01 1.900E+00 |
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| 48 | 2.449E+07 2.478E+01 2.302E+00 |
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| 49 | 2.349E+07 2.418E+01 2.154E+00 |
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| 50 | 2.249E+07 2.323E+01 1.616E+00 |
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| 51 | 2.149E+07 2.195E+01 9.498E-01 |
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| 52 | 2.049E+07 2.040E+01 3.315E-01 |
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| 53 | 1.949E+07 1.877E+01 7.951E-01 |
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| 54 | 1.849E+07 1.743E+01 1.465E+00 |
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| 55 | 1.749E+07 1.660E+01 1.602E+00 |
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| 56 | 1.649E+07 1.619E+01 9.539E-01 |
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| 57 | 1.549E+07 1.590E+01 4.526E-01 |
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| 58 | 1.449E+07 1.545E+01 7.515E-01 |
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| 59 | 1.349E+07 1.485E+01 2.838E-01 |
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| 60 | 1.249E+07 1.439E+01 5.722E-01 |
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| 61 | 1.149E+07 1.438E+01 8.423E-01 |
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| 62 | 1.049E+07 1.462E+01 6.867E-01 |
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| 63 | 9.487E+06 1.468E+01 4.628E-01 |
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| 64 | 8.485E+06 1.481E+01 3.424E-01 |
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| 65 | 7.483E+06 1.542E+01 1.937E-01 |
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