ENTRY 30840 20170925 31823084000000001 SUBENT 30840001 20170925 31823084000100001 BIB 14 40 3084000100002 TITLE Measurement of energy-dependent neutron-capture cross 3084000100003 section of 127I 3084000100004 AUTHOR (J.R.Yoon, T.I.Ro, S.Y.Lee) 3084000100005 INSTITUTE (3KORDAU) 3084000100006 (3KORKOR) Nambu University, Gwangju 3084000100007 REFERENCE (J,NPSM,50,224,2005) 3084000100008 FACILITY (LINAC,2JPNKTO) KURRI 46 MeV Linac 3084000100009 - Electron energy: 30 MeV 3084000100010 - Pulse width: 3 usec 3084000100011 - Repetition rate: 50 Hz 3084000100012 - Peak current: 500 mA 3084000100013 INC-SOURCE (PHOTO) Ta(g,n) photonuclear reaction 3084000100014 SAMPLE Natural iodine metal plate 3084000100015 - Purity: 99.9% 3084000100016 - Weight: 2.72 g 3084000100017 - Thickness: 0.3 cm 3084000100018 - Size: 1.8 x 1.8 cm2 3084000100019 10B metal powder 3084000100020 - Purity: 99.999% 3084000100021 - Isotopic composition: 96.98% 3084000100022 - Weight: 2.92 g 3084000100023 - Thickness: 0.8 cm 3084000100024 - Size: 1.8 x 1.8 cm2 3084000100025 METHOD (TOF) Flight path 12.7 +/- 0.02 m 3084000100026 DETECTOR (BGO) 12 BGO scintillators of 5 x 5 x 7.5 cm3 3084000100027 (BF3) Beam intensity monitor 3084000100028 MONITOR (5-B-10(N,A)3-LI-7,PAR,SIG,G) 3084000100029 The neutron flux was determined using the 10B(N,A)7Li 3084000100030 reaction which emits a single gamma-ray of 478 keV, 3084000100031 where capture yield is 1 at the neutron energy 3084000100032 investigated. 3084000100033 CORRECTION Correction for neutron scattering and self-shielding 3084000100034 was made using MCNP code. 3084000100035 ERR-ANALYS (ERR-T) Total uncertainty: 2.5-15.8% 3084000100036 (ERR-S,0.4,15.6) Statistical error (0.4-15.6%) 3084000100037 (ERR-1) Detection efficiency of B sample (0.5%) 3084000100038 (ERR-2) Detection efficiency of I sample (0.2%) 3084000100039 (ERR-3) Standard cross section (2.4%) 3084000100040 STATUS (APRVD) Approved by S.Y.Lee (2017-10-xx) 3084000100041 HISTORY (20170925C) S.C.Yang 3084000100042 ENDBIB 40 0 3084000100043 COMMON 3 3 3084000100044 ERR-1 ERR-2 ERR-3 3084000100045 PER-CENT PER-CENT PER-CENT 3084000100046 0.5 0.2 2.4 3084000100047 ENDCOMMON 3 0 3084000100048 ENDSUBENT 47 0 3084000199999 SUBENT 30840002 20170925 31823084000200001 BIB 2 2 3084000200002 REACTION (53-I-127(N,G)53-I-128,,SIG) 3084000200003 STATUS (TABLE) Table 4 of New Phys.(Sae Mulli),50,224,2005 3084000200004 ENDBIB 2 0 3084000200005 NOCOMMON 0 0 3084000200006 DATA 3 198 3084000200007 EN DATA ERR-T 3084000200008 EV B B 3084000200009 0.00314 16.78 0.516 3084000200010 0.00425 15.13 0.415 3084000200011 0.00535 13.49 0.352 3084000200012 0.00672 11.9 0.302 3084000200013 0.00844 10.64 0.266 3084000200014 0.01061 9.454 0.234 3084000200015 0.01334 8.462 0.208 3084000200016 0.01676 7.595 0.186 3084000200017 0.02106 6.804 0.166 3084000200018 0.02648 6.058 0.148 3084000200019 0.03328 5.467 0.133 3084000200020 0.04182 4.932 0.12 3084000200021 0.05258 4.476 0.109 3084000200022 0.06605 4.026 0.098 3084000200023 0.08305 3.626 0.088 3084000200024 0.1044 3.225 0.079 3084000200025 0.1312 2.849 0.07 3084000200026 0.1649 2.543 0.064 3084000200027 0.2074 2.249 0.059 3084000200028 0.2604 1.984 0.054 3084000200029 0.3268 1.82 0.051 3084000200030 0.4106 1.585 0.046 3084000200031 0.5165 1.384 0.041 3084000200032 0.6507 1.198 0.037 3084000200033 0.8183 1.112 0.035 3084000200034 1.028 1.031 0.033 3084000200035 1.291 0.8412 0.029 3084000200036 1.625 0.8228 0.029 3084000200037 2.039 0.7132 0.027 3084000200038 2.568 0.6773 0.025 3084000200039 3.244 0.5747 0.049 3084000200040 3.969 0.5655 0.049 3084000200041 4.85 0.501 0.047 3084000200042 5.921 0.5365 0.044 3084000200043 7.228 0.5697 0.043 3084000200044 8.784 0.541 0.042 3084000200045 9.809 0.5514 0.087 3084000200046 10.2 1.859 0.113 3084000200047 10.45 2.63 0.253 3084000200048 10.75 0.7839 0.083 3084000200049 12. 0.5206 0.042 3084000200050 13.51 0.8518 0.068 3084000200051 14.61 0.6875 0.061 3084000200052 16.41 0.7873 0.048 3084000200053 17.9 0.9656 0.099 3084000200054 18.39 1.043 0.127 3084000200055 18.7 1.321 0.171 3084000200056 18.9 1.77 0.213 3084000200057 19.1 1.905 0.175 3084000200058 19.31 2.51 0.222 3084000200059 19.45 3.319 0.342 3084000200060 19.54 2.816 0.317 3084000200061 19.64 4.543 0.381 3084000200062 19.74 6.099 0.443 3084000200063 19.83 7.218 0.509 3084000200064 19.93 11.86 0.618 3084000200065 20.03 20.84 0.87 3084000200066 20.13 36.93 1.341 3084000200067 20.23 75.25 2.429 3084000200068 20.33 131.1 4.062 3084000200069 20.43 165.9 5.08 3084000200070 20.53 124.4 3.866 3084000200071 20.63 63.43 2.11 3084000200072 20.79 19.77 0.692 3084000200073 21. 6.963 0.346 3084000200074 21.21 4.289 0.283 3084000200075 21.4 2.566 0.254 3084000200076 21.73 2.11 0.144 3084000200077 22.45 1.587 0.1 3084000200078 23.45 1.485 0.095 3084000200079 24.58 1.48 0.09 3084000200080 25.83 1.453 0.089 3084000200081 27.02 1.983 0.114 3084000200082 27.97 2.704 0.15 3084000200083 28.54 3.013 0.211 3084000200084 28.8 3.612 0.311 3084000200085 29.01 4.625 0.279 3084000200086 29.22 4.454 0.332 3084000200087 29.36 5.453 0.485 3084000200088 29.49 5.572 0.364 3084000200089 29.71 7.752 0.368 3084000200090 29.93 9.933 0.486 3084000200091 30.07 12.27 0.721 3084000200092 30.16 14.47 0.806 3084000200093 30.29 17.14 0.684 3084000200094 30.48 22.67 0.804 3084000200095 30.66 34.2 1.114 3084000200096 30.9 64.83 1.825 3084000200097 31.14 243.8 7.082 3084000200098 31.28 707.3 23.45 3084000200099 31.38 619.3 20.64 3084000200100 31.47 334.8 11.1 3084000200101 31.57 178.2 6.091 3084000200102 31.72 87.73 2.706 3084000200103 31.87 47.5 1.884 3084000200104 31.96 34.3 1.472 3084000200105 32.11 24.77 0.919 3084000200106 32.26 17.29 0.9 3084000200107 32.42 15.14 0.657 3084000200108 32.57 11.73 0.701 3084000200109 32.67 9.651 0.618 3084000200110 32.77 8.702 0.634 3084000200111 32.93 7.819 0.434 3084000200112 33.14 7.269 0.417 3084000200113 33.4 6.011 0.321 3084000200114 33.78 5.464 0.265 3084000200115 34.21 5.542 0.268 3084000200116 34.54 5.762 0.362 3084000200117 34.77 5.466 0.358 3084000200118 34.99 6.109 0.38 3084000200119 35.22 7.529 0.416 3084000200120 35.45 7.976 0.422 3084000200121 35.75 10.37 0.428 3084000200122 36.04 11.29 0.498 3084000200123 36.28 14.19 0.563 3084000200124 36.52 18.04 0.661 3084000200125 36.7 23.19 0.982 3084000200126 36.89 31.41 1.011 3084000200127 37.14 52.11 1.572 3084000200128 37.39 105. 3.051 3084000200129 37.64 183.5 5.267 3084000200130 37.89 706.2 20.34 3084000200131 38.15 176.5 5.156 3084000200132 38.41 67.87 2.074 3084000200133 38.61 45.6 1.765 3084000200134 38.81 31.29 1.072 3084000200135 39.01 21.01 0.967 3084000200136 39.21 16.38 0.651 3084000200137 39.48 13.11 0.559 3084000200138 39.75 9.95 0.46 3084000200139 39.96 9.366 0.601 3084000200140 40.17 7.555 0.404 3084000200141 40.45 5.739 0.343 3084000200142 40.81 5.21 0.272 3084000200143 41.24 4.56 0.259 3084000200144 41.61 4.253 0.287 3084000200145 41.98 3.99 0.236 3084000200146 42.35 4.583 0.308 3084000200147 42.66 4.085 0.292 3084000200148 43.04 4.551 0.258 3084000200149 43.43 5.648 0.337 3084000200150 43.75 6.459 0.353 3084000200151 44.07 9.398 0.432 3084000200152 44.31 11.9 0.635 3084000200153 44.48 17.78 0.813 3084000200154 44.72 28.31 0.924 3084000200155 45.05 73.22 2.136 3084000200156 45.39 233.1 6.638 3084000200157 45.64 268.4 8.71 3084000200158 45.89 68.8 2.104 3084000200159 46.24 20.24 0.746 3084000200160 46.59 11.38 0.497 3084000200161 46.85 7.255 0.518 3084000200162 47.11 6.27 0.338 3084000200163 47.47 4.656 0.291 3084000200164 47.92 3.479 0.212 3084000200165 48.48 3.18 0.213 3084000200166 49.13 2.901 0.179 3084000200167 50.3 2.32 0.119 3084000200168 52.22 2.197 0.104 3084000200169 54.58 2.299 0.106 3084000200170 57.22 1.852 0.092 3084000200171 59.92 1.746 0.093 3084000200172 62.28 1.696 0.103 3084000200173 63.92 1.939 0.141 3084000200174 64.77 3.076 0.238 3084000200175 65.34 8.958 0.406 3084000200176 65.93 36.54 1.167 3084000200177 66.37 25.98 1.13 3084000200178 66.67 6.202 0.513 3084000200179 66.97 2.454 0.34 3084000200180 67.42 2.056 0.211 3084000200181 68.04 1.741 0.189 3084000200182 68.98 1.707 0.139 3084000200183 70.58 1.657 0.114 3084000200184 72.75 1.762 0.107 3084000200185 74.66 2.214 0.148 3084000200186 75.91 2.807 0.183 3084000200187 76.82 5.66 0.277 3084000200188 77.57 19.5 0.637 3084000200189 78.14 69.4 2.254 3084000200190 78.71 188.7 5.265 3084000200191 79.48 22.33 0.761 3084000200192 80.27 5.83 0.29 3084000200193 80.86 4.18 0.33 3084000200194 81.47 3.324 0.23 3084000200195 82.07 2.629 0.285 3084000200196 82.69 2.173 0.192 3084000200197 83.74 1.884 0.15 3084000200198 85.23 2.395 0.157 3084000200199 86.76 2.371 0.162 3084000200200 87.88 2.713 0.205 3084000200201 88.79 6.622 0.368 3084000200202 89.72 37.5 1.385 3084000200203 90.42 97.09 3.118 3084000200204 91.14 55.95 1.669 3084000200205 92.1 5.285 0.28 3084000200206 93.58 2.428 0.143 3084000200207 ENDDATA 200 0 3084000200208 ENDSUBENT 207 0 3084000299999 ENDENTRY 2 0 3084099999999