ENTRY 30842 20170925 31823084200000001 SUBENT 30842001 20170925 31823084200100001 BIB 15 45 3084200100002 TITLE A study on the energy-dependent neutron-capture 3084200100003 cross-section of natural cesium(133Cs) by using a 3084200100004 continuous neutron flux 3084200100005 AUTHOR (J.R.Yoon, S.Y.Lee) 3084200100006 INSTITUTE (3KORDAU) 3084200100007 (3KORKOR) Dongseo University, busan 3084200100008 REFERENCE (J,NPSM,61,7,2011) 3084200100009 FACILITY (LINAC,2JPNKTO) 46 MeV KURRI Linac 3084200100010 - Electron energy: 30 MeV 3084200100011 - Pulse width: 3 usec 3084200100012 - Repetition rate: 50 Hz 3084200100013 - Peak current: 500 mA 3084200100014 INC-SOURCE (PHOTO) Ta(g,n) photonuclear reaction 3084200100015 SAMPLE Natural cesium 3084200100016 - Physical form: Oxide powder(Cs2O) 3084200100017 - Chemical purity: 66.6% 3084200100018 - Weight: 1.89 g 3084200100019 - Thickness: 0.3 cm 3084200100020 - Size: 1.8 x 1.8 cm2 3084200100021 10B metal powder 3084200100022 - Purity: 99.999% 3084200100023 - Isotopic composition: 96.98% 3084200100024 - Weight: 2.92 g 3084200100025 - Thickness: 0.8 cm 3084200100026 - Size: 1.8 x 1.8 cm2 3084200100027 METHOD (TOF) Flight path 12.7 +/- 0.02 m 3084200100028 DETECTOR (BGO) 12 BGO scintillators of 5 x 5 x 7.5 cm3 3084200100029 (BF3) Beam intensity monitor 3084200100030 MONITOR (5-B-10(N,A)3-LI-7,PAR,SIG,G) 3084200100031 The neutron flux was determined using the 10B(N,A)7Li 3084200100032 reaction which emits a single gamma-ray of 478 keV, 3084200100033 where capture yield is 1 at the neutron energy 3084200100034 investigated. 3084200100035 CORRECTION Correction for neutron scattering and self-shielding 3084200100036 was made using MCNP code. 3084200100037 COMMENT Contribution of oxygen in the measurement was 3084200100038 neglected because it has very low capture cross 3084200100039 section as 187 micro-barn. 3084200100040 ERR-ANALYS (ERR-T) Total uncertainty: 3.7-54.8% 3084200100041 (ERR-S,2.8,54.8) Statistical error (2.8-54.8%) 3084200100042 (ERR-1) Detection efficiency of B sample (0.5%) 3084200100043 (ERR-2) Detection efficiency of Cs sample (0.2%) 3084200100044 (ERR-3) Standard cross section (2.4%) 3084200100045 STATUS (APRVD) Approved by S.Y.Lee (2017-10-xx) 3084200100046 HISTORY (20170925C) S.C.Yang 3084200100047 ENDBIB 45 0 3084200100048 COMMON 3 3 3084200100049 ERR-1 ERR-2 ERR-3 3084200100050 PER-CENT PER-CENT PER-CENT 3084200100051 0.5 0.2 2.4 3084200100052 ENDCOMMON 3 0 3084200100053 ENDSUBENT 52 0 3084200199999 SUBENT 30842002 20170925 31823084200200001 BIB 2 2 3084200200002 REACTION (55-CS-133(N,G)55-CS-134,,SIG) 3084200200003 STATUS (TABLE) Table 4 of New Phys.(Sae Mulli),61,7,2011 3084200200004 ENDBIB 2 0 3084200200005 NOCOMMON 0 0 3084200200006 DATA 3 272 3084200200007 EN DATA ERR-T 3084200200008 EV B B 3084200200009 0.00327 87.18 3.011 3084200200010 0.00346 84.67 2.847 3084200200011 0.00366 83.71 2.755 3084200200012 0.00388 78.76 2.556 3084200200013 0.00411 77.68 2.466 3084200200014 0.00436 74.85 2.347 3084200200015 0.00461 72.24 2.238 3084200200016 0.00488 70.08 2.145 3084200200017 0.00517 69.38 2.108 3084200200018 0.00546 66.02 1.99 3084200200019 0.00579 64. 1.91 3084200200020 0.00614 62.64 1.86 3084200200021 0.0065 60.62 1.792 3084200200022 0.00687 59.36 1.748 3084200200023 0.00727 57.11 1.675 3084200200024 0.0077 55.52 1.62 3084200200025 0.00816 53.46 1.558 3084200200026 0.00864 52.65 1.528 3084200200027 0.00915 51.56 1.493 3084200200028 0.00968 49.21 1.424 3084200200029 0.0103 48.02 1.386 3084200200030 0.0109 46.1 1.329 3084200200031 0.0115 45.26 1.302 3084200200032 0.0122 43.85 1.26 3084200200033 0.0129 42.65 1.224 3084200200034 0.0136 41.59 1.191 3084200200035 0.0144 40.3 1.153 3084200200036 0.0153 39.49 1.129 3084200200037 0.0162 38.35 1.096 3084200200038 0.0171 37.37 1.067 3084200200039 0.0181 35.94 1.026 3084200200040 0.0192 35.15 1.002 3084200200041 0.0204 34.17 0.974 3084200200042 0.0216 33.3 0.948 3084200200043 0.0228 32.19 0.916 3084200200044 0.0242 31.85 0.906 3084200200045 0.0256 30.67 0.872 3084200200046 0.0271 30.18 0.858 3084200200047 0.0287 29.2 0.83 3084200200048 0.0304 28.49 0.809 3084200200049 0.0322 27.78 0.789 3084200200050 0.034 27.04 0.768 3084200200051 0.036 26.36 0.749 3084200200052 0.0382 25.78 0.732 3084200200053 0.0404 25.18 0.715 3084200200054 0.0428 24.63 0.699 3084200200055 0.0453 23.93 0.679 3084200200056 0.048 23.2 0.658 3084200200057 0.0508 22.68 0.644 3084200200058 0.0537 22.23 0.631 3084200200059 0.0569 21.52 0.611 3084200200060 0.0603 21. 0.596 3084200200061 0.0639 20.58 0.584 3084200200062 0.0676 19.97 0.567 3084200200063 0.0715 19.43 0.552 3084200200064 0.0757 19.12 0.543 3084200200065 0.0802 18.35 0.522 3084200200066 0.0849 17.91 0.509 3084200200067 0.09 17.28 0.491 3084200200068 0.0953 16.86 0.48 3084200200069 0.101 16.22 0.462 3084200200070 0.107 15.83 0.452 3084200200071 0.113 15.46 0.441 3084200200072 0.12 15.01 0.429 3084200200073 0.127 14.48 0.415 3084200200074 0.134 14.06 0.404 3084200200075 0.142 13.64 0.393 3084200200076 0.15 13.5 0.39 3084200200077 0.159 13.08 0.38 3084200200078 0.168 13.05 0.38 3084200200079 0.179 12.51 0.366 3084200200080 0.189 11.93 0.352 3084200200081 0.2 11.69 0.347 3084200200082 0.212 11.56 0.346 3084200200083 0.225 11.29 0.34 3084200200084 0.238 11.1 0.337 3084200200085 0.251 10.52 0.322 3084200200086 0.266 10.65 0.325 3084200200087 0.282 10.39 0.32 3084200200088 0.298 9.961 0.308 3084200200089 0.316 9.764 0.302 3084200200090 0.335 9.32 0.291 3084200200091 0.354 9.172 0.287 3084200200092 0.375 8.866 0.277 3084200200093 0.397 8.935 0.281 3084200200094 0.421 8.539 0.266 3084200200095 0.446 8.396 0.267 3084200200096 0.471 8.047 0.254 3084200200097 0.499 8.027 0.255 3084200200098 0.528 7.726 0.247 3084200200099 0.559 7.935 0.252 3084200200100 0.594 7.72 0.245 3084200200101 0.629 7.327 0.237 3084200200102 0.665 7.194 0.233 3084200200103 0.705 7.046 0.228 3084200200104 0.745 7.105 0.232 3084200200105 0.789 6.778 0.218 3084200200106 0.837 6.686 0.219 3084200200107 0.886 6.607 0.215 3084200200108 0.939 6.633 0.216 3084200200109 0.992 6.411 0.213 3084200200110 1.05 6.33 0.206 3084200200111 1.11 6.023 0.201 3084200200112 1.18 6.095 0.202 3084200200113 1.25 6.025 0.199 3084200200114 1.32 6.109 0.206 3084200200115 1.39 5.999 0.197 3084200200116 1.48 5.889 0.198 3084200200117 1.57 5.852 0.192 3084200200118 1.66 6.163 0.204 3084200200119 1.76 5.895 0.195 3084200200120 1.86 5.924 0.202 3084200200121 1.96 6.099 0.199 3084200200122 2.09 6.073 0.198 3084200200123 2.21 6.191 0.206 3084200200124 2.33 6.406 0.212 3084200200125 2.47 6.023 0.311 3084200200126 2.62 6.431 0.314 3084200200127 2.77 6.516 0.321 3084200200128 2.94 6.942 0.328 3084200200129 3.11 7.506 0.341 3084200200130 3.29 8.094 0.356 3084200200131 3.48 8.93 0.371 3084200200132 3.7 10.4 0.4 3084200200133 3.92 11.66 0.454 3084200200134 4.15 14.53 0.517 3084200200135 4.37 18.04 0.643 3084200200136 4.48 19.89 1.107 3084200200137 4.52 19.79 1.267 3084200200138 4.63 25.22 0.853 3084200200139 4.75 30.68 1.388 3084200200140 4.8 34.79 1.475 3084200200141 4.89 37.72 1.279 3084200200142 5.01 47.68 1.659 3084200200143 5.06 53.05 3.231 3084200200144 5.13 64.01 2.049 3084200200145 5.21 73.34 3.993 3084200200146 5.25 84.67 2.856 3084200200147 5.36 123. 3.738 3084200200148 5.47 175.6 5.59 3084200200149 5.53 224. 7.489 3084200200150 5.65 376.7 11.02 3084200200151 5.78 734.5 22.45 3084200200152 5.87 2126. 64.54 3084200200153 5.95 2543. 77.7 3084200200154 6.03 1092. 33.16 3084200200155 6.12 481.9 14.84 3084200200156 6.18 294.2 9.914 3084200200157 6.25 221.8 6.986 3084200200158 6.36 134.7 4.175 3084200200159 6.47 89.37 2.979 3084200200160 6.53 77.05 3.001 3084200200161 6.58 68.17 2.707 3084200200162 6.65 55.33 1.966 3084200200163 6.75 44.67 1.643 3084200200164 6.84 38.75 1.463 3084200200165 6.91 35.82 1.961 3084200200166 7.1 25.23 0.826 3084200200167 7.3 17.22 1.164 3084200200168 7.52 14.82 0.525 3084200200169 7.74 11.91 1.347 3084200200170 7.97 8.394 0.35 3084200200171 8.2 5.749 0.882 3084200200172 8.44 6.469 0.297 3084200200173 8.79 5.373 0.34 3084200200174 8.95 4.486 0.522 3084200200175 9.07 4.538 0.442 3084200200176 9.21 3.83 0.381 3084200200177 9.35 4.065 0.451 3084200200178 9.45 4.06 0.549 3084200200179 9.63 4.008 0.303 3084200200180 10. 3.295 0.215 3084200200181 10.6 2.437 0.188 3084200200182 11.2 2.351 0.187 3084200200183 11.8 2.183 0.221 3084200200184 12.1 1.677 0.309 3084200200185 12.5 1.963 0.187 3084200200186 13.8 1.748 0.114 3084200200187 14.9 1.527 0.307 3084200200188 15.3 1.797 0.212 3084200200189 15.9 1.862 0.173 3084200200190 16.8 1.473 0.163 3084200200191 17.8 1.4 0.156 3084200200192 18.8 2.064 0.163 3084200200193 19.9 2.512 0.169 3084200200194 21.1 5.892 0.253 3084200200195 21.8 18.3 1.184 3084200200196 21.9 27.81 1.527 3084200200197 22. 34.04 2.26 3084200200198 22. 48.94 2.868 3084200200199 22.1 69.91 2.914 3084200200200 22.2 100.8 4.731 3084200200201 22.3 174.2 6.323 3084200200202 22.4 286.9 11.63 3084200200203 22.4 446.5 17.63 3084200200204 22.5 546.6 21.49 3084200200205 22.5 578.5 22.55 3084200200206 22.6 503.1 17.24 3084200200207 22.7 332.9 13.29 3084200200208 22.8 232.3 9.621 3084200200209 22.9 124.2 4.709 3084200200210 22.9 69.33 3.658 3084200200211 23. 43.86 2.068 3084200200212 23.1 31.69 2.178 3084200200213 23.2 25.52 1.929 3084200200214 23.3 22.51 1.827 3084200200215 23.3 16.91 1.526 3084200200216 23.4 18.16 1.557 3084200200217 23.5 14.16 1.029 3084200200218 23.6 11.45 1.27 3084200200219 23.6 11.42 1.223 3084200200220 23.7 10.99 1.27 3084200200221 23.8 8.464 1.189 3084200200222 23.9 6.653 0.751 3084200200223 23.9 7.003 0.965 3084200200224 24. 5.635 0.988 3084200200225 24.1 6.53 1.029 3084200200226 24.1 5.194 1.03 3084200200227 24.2 5.574 0.977 3084200200228 24.3 5.375 0.695 3084200200229 24.8 4.156 0.253 3084200200230 25.6 2.843 0.266 3084200200231 26.6 2.39 0.194 3084200200232 28.1 1.702 0.167 3084200200233 29.7 1.628 0.147 3084200200234 31.3 1.314 0.159 3084200200235 32.4 1.448 0.213 3084200200236 33. 1.177 0.396 3084200200237 35.8 1.087 0.085 3084200200238 39. 0.9419 0.168 3084200200239 39.8 1.036 0.282 3084200200240 40.2 0.7137 0.391 3084200200241 40.5 1.215 0.39 3084200200242 41. 1.003 0.241 3084200200243 42.9 1.612 0.122 3084200200244 44.9 2.416 0.245 3084200200245 45.5 3.708 0.668 3084200200246 45.6 5.395 0.775 3084200200247 45.8 6.721 0.844 3084200200248 46. 6.615 0.847 3084200200249 46.2 8.833 0.88 3084200200250 46.4 11.4 0.754 3084200200251 46.7 21.29 1.365 3084200200252 46.8 34.11 1.84 3084200200253 47.1 80.61 2.889 3084200200254 47.4 202.9 7.58 3084200200255 47.6 451.5 16.53 3084200200256 47.7 507.5 18.57 3084200200257 47.9 239.3 9.235 3084200200258 48.1 83.42 3.722 3084200200259 48.4 28.53 1.355 3084200200260 48.7 15. 1.224 3084200200261 48.8 10.97 1.01 3084200200262 49. 7.326 0.891 3084200200263 49.2 5.889 0.845 3084200200264 49.4 4.743 0.689 3084200200265 49.6 3.878 0.747 3084200200266 49.8 4.245 0.633 3084200200267 50.1 3.269 0.471 3084200200268 50.4 2.94 0.606 3084200200269 50.6 2.977 0.635 3084200200270 50.8 2.998 0.581 3084200200271 51.1 2.9 0.44 3084200200272 51.4 2.65 0.615 3084200200273 51.6 2.403 0.6 3084200200274 51.8 2.215 0.572 3084200200275 52. 2.553 0.583 3084200200276 52.2 2.649 0.515 3084200200277 52.4 1.374 0.569 3084200200278 54.9 1.487 0.118 3084200200279 58.5 1.982 0.166 3084200200280 60. 2.018 0.481 3084200200281 ENDDATA 274 0 3084200200282 ENDSUBENT 281 0 3084200299999 ENDENTRY 2 0 3084299999999