Multifoil activation at n_TOF NEAR Station

Configuration M81
neutron flux (scoring pos. 27) 3.96e+08 n/cm2/ppulse
ppulse cycle 6.048 s
filter type and thickness Cd, 0.2 cm
f-neutron flux 3.67e+08 n/cm2/ppulse
irradiation time 14 d
cooling time 24 h
counting time 1 d
Iγ 100%
detection efficiency ε 1
sample diameter 1.0 cm
total number of protons/day 1.00e+17
total number of neutrons/cm2/day 5.66e+12

Reactions

isotope nat_abund nat_thick reaction xsection product half-life Eγ σγ Σ u-SACS† SACS f-SACS priority sat.act. activity(eoi)‡ activity f-activity counts/g f-counts/g note
  [%] [cm]         [keV] [b] [1/cm] [b] [b] [b]   [Bq/g] [Bq/g] [Bq/g] [Bq/g]      
Cd-114 28.73 0.1 (n,g) data plot Cd-115 2.23 d 527 3.05e-01 0.007 1.42e-01 9.59e-02 9.07e-02 AAA 9.53e+03 9.41e+03 6.89e+03 6.04e+03 5.12e+08 4.49e+08  
Sc-45 100 0.1 (n,g) data plot Sc-46 83.79 d 1120 2.72e+01 0.011 2.83e-01 2.61e-01 5.59e-02 AAA 2.29e+05 2.50e+04 2.48e+04 4.92e+03 2.13e+09 4.24e+08  
Lu-176 2.59 0.1 (n,g) data plot Lu-177 6.64 d 208 2.10e+03 1.510 4.46e+01 3.52e+01 4.21e+00 AAA 2.04e+05 1.57e+05 1.41e+05 1.57e+04 1.16e+10 1.29e+09  
Ir-191 37.3 0.1 (n,g) data plot Ir-192 73.83 d 316 9.54e+02 1.382 1.97e+01 5.66e+00 2.26e+00 AAA 4.36e+05 5.37e+04 5.32e+04 1.97e+04 4.57e+09 1.69e+09  
Au-197 100 0.1 (n,g) data plot Au-198 2.69 d 411 9.87e+01 0.491 8.31e+00 1.54e+00 8.93e-01 AAA 3.08e+05 3.00e+05 2.32e+05 1.25e+05 1.77e+10 9.49e+09  
Au-197 100 0.05 (n,g) data plot Au-198 2.69 d 411 9.87e+01 0.491 8.31e+00 1.89e+00 1.17e+00 AAA 3.78e+05 3.68e+05 2.84e+05 1.63e+05 2.17e+10 1.24e+10  
W-186 28.6 0.1 (n,g) data plot W-187 1.00 d 685 3.79e+01 0.186 2.93e+00 6.18e-01 3.25e-01 AAA 3.75e+04 3.75e+04 1.87e+04 9.13e+03 1.17e+09 5.69e+08  
In-113 4.3 0.1 (n,g) data plot In-114(m1) 49.51 d 190 1.21e+01 0.080 2.08e+00 1.57e+00 1.47e+00 AA 2.36e+04 4.19e+03 4.14e+03 3.59e+03 3.55e+08 3.08e+08  
Fe-58 0.28 0.1 (n,g) data plot Fe-59 44.49 d 1099 1.31e+00 0.002 2.25e-02 2.15e-02 1.12e-02 AA 4.09e+01 8.02e+00 7.90e+00 3.81e+00 6.77e+05 3.27e+05  
Ag-109 48.161 0.1 (n,g) data plot Ag-110 24.56 d 658 9.03e+01 0.418 7.14e+00 1.86e+00 1.22e+00 A 3.24e+05 1.06e+05 1.03e+05 6.25e+04 8.76e+09 5.33e+09  
 
Ni-58 68.077 0.1 (n,p) data plot Co-58 70.86 d 810 - 0.002 2.59e-02 2.55e-02 2.64e-02 AAA 1.18e+04 1.51e+03 1.50e+03 1.44e+03 1.29e+08 1.23e+08  
Al-27 100 0.1 (n,a) data plot Na-24 15.00 h 1368 - 0.000 2.18e-03 2.17e-03 2.25e-03 AAA 3.17e+03 3.17e+03 1.05e+03 1.00e+03 5.46e+07 5.25e+07  
Au-197 100 0.1 (n,2n) data plot Au-196 6.17 d 355 - 0.002 4.17e-02 4.11e-02 4.27e-02 AAA 8.23e+03 6.52e+03 5.83e+03 5.61e+03 4.76e+08 4.59e+08  
Au-197 100 0.05 (n,2n) data plot Au-196 6.17 d 355 - 0.002 4.17e-02 4.14e-02 4.30e-02 AAA 8.29e+03 6.57e+03 5.87e+03 5.65e+03 4.80e+08 4.62e+08  
Ir-191 37.3 0.1 (n,2n) data plot Ir-190 11.78 d 605 - 0.003 3.87e-02 3.80e-02 3.95e-02 AAA 2.93e+03 1.64e+03 1.55e+03 1.49e+03 1.30e+08 1.25e+08  
Co-59 100 0.1 (n,2n) data plot Co-58 70.86 d 810 - 0.002 1.96e-02 1.94e-02 2.02e-02 AAA 1.30e+04 1.66e+03 1.64e+03 1.59e+03 1.41e+08 1.36e+08  
Bi-209 100 0.1 (n,4n) data plot Bi-206 6.24 d 803 - 0.001 3.98e-02 3.95e-02 4.10e-02 X 7.45e+03 5.88e+03 5.26e+03 5.06e+03 4.30e+08 4.14e+08  
Ni-58 68.077 0.1 (n,2n) data plot Ni-57 1.48 d 1377 - 0.000 2.83e-03 2.80e-03 2.92e-03 AAA 1.30e+03 1.29e+03 8.10e+02 7.83e+02 5.59e+07 5.40e+07  
Fe-54 5.8 0.1 (n,p) data plot Mn-54 312.20 d 834 - 0.002 1.93e-02 1.90e-02 1.97e-02 AA 8.05e+02 2.46e+01 2.46e+01 2.36e+01 2.12e+06 2.04e+06  
Fe-54 5.8 0.1 (n,a) data plot Cr-51 27.70 d 320 - 0.000 1.52e-03 1.50e-03 1.56e-03 AA 6.35e+01 1.88e+01 1.83e+01 1.77e+01 1.56e+06 1.51e+06  
I-127 100 0.1 (n,2n) data plot I-126 12.93 d 666 - 0.001 2.42e-02 2.41e-02 2.50e-02 AA 7.48e+03 3.95e+03 3.74e+03 3.60e+03 3.15e+08 3.03e+08  

self-shielding not included
at the end of irradiation

Notes & updates

Comments

Updated version, after correcting the self-absorption correction calculation technique. The previous version is available here.

-- Alberto Mengoni - 2022-02-13

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Topic revision: r51 - 2022-02-13 - AlbertoMengoni
 
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