| 1 | Experimental neutron spectra measured by BC501A at TIARA1995/2 [68c25-20a] |
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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 : 20cm 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 1.075E+02 1.161E+01 |
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| 17 | 6.699E+07 2.578E+02 3.584E+01 |
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| 18 | 6.499E+07 4.950E+02 5.163E+01 |
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| 19 | 6.299E+07 5.337E+02 5.786E+01 |
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| 20 | 6.099E+07 3.761E+02 5.715E+01 |
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| 21 | 5.899E+07 1.767E+02 2.683E+01 |
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| 22 | 5.699E+07 1.227E+02 1.586E+01 |
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| 23 | 5.499E+07 1.511E+02 1.293E+01 |
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| 24 | 5.299E+07 1.752E+02 7.720E+00 |
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| 25 | 5.099E+07 1.886E+02 6.939E+00 |
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| 26 | 4.899E+07 2.004E+02 7.982E+00 |
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| 27 | 4.699E+07 2.139E+02 9.695E+00 |
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| 28 | 4.499E+07 2.236E+02 9.849E+00 |
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| 29 | 4.350E+07 2.260E+02 9.252E+00 |
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| 30 | 4.250E+07 2.257E+02 8.648E+00 |
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| 31 | 4.150E+07 2.251E+02 8.233E+00 |
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| 32 | 4.050E+07 2.246E+02 9.058E+00 |
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| 33 | 3.950E+07 2.247E+02 1.055E+01 |
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| 34 | 3.850E+07 2.254E+02 1.168E+01 |
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| 35 | 3.750E+07 2.266E+02 1.202E+01 |
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| 36 | 3.650E+07 2.281E+02 1.145E+01 |
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| 37 | 3.550E+07 2.297E+02 1.029E+01 |
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| 38 | 3.450E+07 2.308E+02 9.231E+00 |
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| 39 | 3.350E+07 2.304E+02 9.033E+00 |
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| 40 | 3.250E+07 2.279E+02 9.938E+00 |
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| 41 | 3.150E+07 2.229E+02 1.136E+01 |
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| 42 | 3.050E+07 2.159E+02 1.159E+01 |
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| 43 | 2.950E+07 2.081E+02 9.616E+00 |
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| 44 | 2.850E+07 2.007E+02 7.213E+00 |
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| 45 | 2.750E+07 1.938E+02 7.256E+00 |
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| 46 | 2.650E+07 1.867E+02 1.026E+01 |
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| 47 | 2.550E+07 1.787E+02 1.458E+01 |
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| 48 | 2.449E+07 1.697E+02 1.716E+01 |
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| 49 | 2.349E+07 1.599E+02 1.598E+01 |
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| 50 | 2.249E+07 1.500E+02 1.211E+01 |
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| 51 | 2.149E+07 1.406E+02 7.582E+00 |
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| 52 | 2.049E+07 1.321E+02 3.391E+00 |
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| 53 | 1.949E+07 1.239E+02 6.874E+00 |
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| 54 | 1.849E+07 1.153E+02 1.162E+01 |
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| 55 | 1.749E+07 1.064E+02 1.269E+01 |
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| 56 | 1.649E+07 9.818E+01 8.522E+00 |
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| 57 | 1.549E+07 9.107E+01 4.777E+00 |
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| 58 | 1.449E+07 8.510E+01 6.005E+00 |
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| 59 | 1.349E+07 8.112E+01 2.627E+00 |
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| 60 | 1.249E+07 7.975E+01 4.568E+00 |
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| 61 | 1.149E+07 7.988E+01 6.147E+00 |
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| 62 | 1.049E+07 8.000E+01 5.095E+00 |
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| 63 | 9.487E+06 7.939E+01 3.646E+00 |
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| 64 | 8.485E+06 7.886E+01 2.627E+00 |
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| 65 | 7.483E+06 8.070E+01 1.763E+00 |
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