| 1 | Experimental neutron spectra measured by BC501A at TIARA1995/2 [68c50-40a] |
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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 8.311E+00 7.593E-01 |
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| 17 | 6.699E+07 2.991E+01 3.887E+00 |
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| 18 | 6.499E+07 5.900E+01 4.051E+00 |
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| 19 | 6.299E+07 6.739E+01 3.832E+00 |
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| 20 | 6.099E+07 5.139E+01 5.569E+00 |
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| 21 | 5.899E+07 3.004E+01 3.502E+00 |
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| 22 | 5.699E+07 2.068E+01 1.169E+00 |
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| 23 | 5.499E+07 2.097E+01 1.642E+00 |
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| 24 | 5.299E+07 2.280E+01 1.094E+00 |
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| 25 | 5.099E+07 2.404E+01 8.512E-01 |
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| 26 | 4.899E+07 2.485E+01 9.248E-01 |
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| 27 | 4.699E+07 2.544E+01 1.010E+00 |
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| 28 | 4.499E+07 2.583E+01 9.558E-01 |
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| 29 | 4.350E+07 2.610E+01 8.742E-01 |
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| 30 | 4.250E+07 2.634E+01 8.460E-01 |
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| 31 | 4.150E+07 2.667E+01 8.726E-01 |
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| 32 | 4.050E+07 2.708E+01 9.835E-01 |
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| 33 | 3.950E+07 2.752E+01 1.141E+00 |
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| 34 | 3.850E+07 2.789E+01 1.255E+00 |
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| 35 | 3.750E+07 2.810E+01 1.301E+00 |
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| 36 | 3.650E+07 2.807E+01 1.284E+00 |
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| 37 | 3.550E+07 2.775E+01 1.227E+00 |
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| 38 | 3.450E+07 2.716E+01 1.170E+00 |
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| 39 | 3.350E+07 2.636E+01 1.142E+00 |
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| 40 | 3.250E+07 2.545E+01 1.141E+00 |
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| 41 | 3.150E+07 2.448E+01 1.127E+00 |
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| 42 | 3.050E+07 2.349E+01 1.062E+00 |
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| 43 | 2.950E+07 2.247E+01 9.674E-01 |
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| 44 | 2.850E+07 2.142E+01 9.311E-01 |
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| 45 | 2.750E+07 2.038E+01 1.021E+00 |
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| 46 | 2.650E+07 1.938E+01 1.229E+00 |
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| 47 | 2.550E+07 1.842E+01 1.457E+00 |
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| 48 | 2.449E+07 1.747E+01 1.567E+00 |
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| 49 | 2.349E+07 1.649E+01 1.472E+00 |
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| 50 | 2.249E+07 1.550E+01 1.170E+00 |
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| 51 | 2.149E+07 1.452E+01 7.356E-01 |
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| 52 | 2.049E+07 1.359E+01 3.107E-01 |
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| 53 | 1.949E+07 1.270E+01 6.628E-01 |
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| 54 | 1.849E+07 1.185E+01 9.814E-01 |
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| 55 | 1.749E+07 1.104E+01 9.911E-01 |
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| 56 | 1.649E+07 1.031E+01 6.990E-01 |
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| 57 | 1.549E+07 9.646E+00 3.228E-01 |
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| 58 | 1.449E+07 9.051E+00 2.986E-01 |
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| 59 | 1.349E+07 8.566E+00 1.575E-01 |
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| 60 | 1.249E+07 8.261E+00 3.903E-01 |
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| 61 | 1.149E+07 8.132E+00 5.315E-01 |
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| 62 | 1.049E+07 8.111E+00 5.157E-01 |
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| 63 | 9.487E+06 8.217E+00 4.181E-01 |
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| 64 | 8.485E+06 8.547E+00 2.284E-01 |
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| 65 | 7.483E+06 8.878E+00 4.239E-01 |
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