ENTRY G3143 20250812 G314300000001 SUBENT G3143001 20250812 20260228 G314300100001 BIB 12 21 G314300100002 TITLE Mass yield distribution in the 3 GeV bremsstrahlung G314300100003 induced fission of 232Th G314300100004 AUTHOR (H.Naik, G.N.Kim, T.H.Nguyen, K.Kim) G314300100005 INSTITUTE (3INDTRM,3KORKNU) G314300100006 REFERENCE (J,NIM/B,505,34,2021) G314300100007 FACILITY (LINAC,3KORPUE) Pohang Accelerator Laboratory (PAL) G314300100008 INC-SOURCE (BRST) Pulsed electron beam on tungsten target G314300100009 (size: 5.0 x 5.0 cm, thickness: 1.0 mm) G314300100010 SAMPLE 232Th metal foil (0.025 mm thickness, 0.25 cm**2 area, G314300100011 115.6 mg weight) wrapped with Al foil G314300100012 (0.025 mm thickness) G314300100013 METHOD (ACTIV) Irradiated for 40 min with the bremsstrahlung G314300100014 energy of 3 GeV G314300100015 (GSPEC) After cooling for 0.5 hour G314300100016 DETECTOR (HPGE) Energy resolution of 2.0 keV FWHM at 1332.5 keV G314300100017 of 60Co and relative detection efficiency of 20% at G314300100018 1332.5 keV relative to 3 in diameter and 3 in length G314300100019 NaI(Tl) detector G314300100020 REL-REF (R,,J.Blachot+,J,APH,6,3,1981) decay data G314300100021 STATUS (APRVD) Approved by G.N.Kim (2025-08-21) G314300100022 HISTORY (20250812C) S.C.Yang G314300100023 ENDBIB 21 0 G314300100024 NOCOMMON 0 0 G314300100025 ENDSUBENT 24 0 G314300199999 SUBENT G3143002 20250812 20260228 G314300200001 BIB 5 74 G314300200002 REACTION 1(90-TH-232(G,F)ELEM/MASS,CUM,FY,,BRA) G314300200003 2(90-TH-232(G,F)MASS,CHN,FY,,BRA) G314300200004 MONITOR (90-TH-232(G,F)53-I-135,CUM,FY,,BRA) G314300200005 DECAY-DATA ((1.)32-GE-77-G,11.3HR,DG,264.4,0.54) G314300200006 ((2.)32-GE-77-G,11.3HR,DG,416.3,0.218) G314300200007 ((3.)32-GE-78,88.0MIN,DG,277.3,0.96) G314300200008 ((4.)35-BR-84-G,31.8MIN,DG,1016.2,0.062) G314300200009 ((5.)36-KR-85-M,4.48HR,DG,151.2,0.75) G314300200010 ((6.)36-KR-85-M,4.48HR,DG,304.9,0.14) G314300200011 ((7.)36-KR-87,76.3MIN,DG,402.6,0.496) G314300200012 ((8.)36-KR-88,2.84HR,DG,196.3,0.259) G314300200013 ((9.)37-RB-89,15.2MIN,DG,1032.1,0.58) G314300200014 ((10.)37-RB-89,15.2MIN,DG,1248.3,0.426) G314300200015 ((11.)38-SR-91,9.63HR,DG,749.8,0.236) G314300200016 ((12.)38-SR-91,9.63HR,DG,1024.3,0.33) G314300200017 ((13.)38-SR-92,2.71HR,DG,1384.9,0.90) G314300200018 ((14.)39-Y-93-G,10.18HR,DG,266.9,0.073) G314300200019 ((15.)39-Y-94,18.7MIN,DG,918.7,0.56) G314300200020 ((16.)39-Y-95,10.38MIN,DG,954.3,0.158) G314300200021 ((17.)40-ZR-97,16.91HR,DG,743.4,0.930) G314300200022 ((18.)42-MO-99,65.94HR,DG,140.5,0.894) G314300200023 ((19.)42-MO-99,65.94HR,DG,739.5,0.1213) G314300200024 ((20.)42-MO-101,14.61MIN,DG,590.1,0.164) G314300200025 ((21.)44-RU-103,39.26D,DG,497.1,0.90) G314300200026 ((22.)43-TC-104,18.3MIN,DG,358.,0.89) G314300200027 ((23.)44-RU-105,4.44HR,DG,724.4,0.47) G314300200028 ((24.)45-RH-105-G,35.36HR,DG,319.1,0.192) G314300200029 ((25.)45-RH-107,21.7MIN,DG,302.8,0.66) G314300200030 ((26.)47-AG-112,3.13HR,DG,617.5,0.43) G314300200031 ((27.)47-AG-113-G,5.37HR,DG,298.6,0.10) G314300200032 ((28.)48-CD-115-G,53.46HR,DG,336.2,0.459) G314300200033 ((29.)48-CD-115-G,53.46HR,DG,527.4,0.2745) G314300200034 ((30.)48-CD-117-M,3.36HR,DG,1066.0,0.231) G314300200035 ((31.)48-CD-117-M,3.36HR,DG,1097.3,0.26) G314300200036 ((32.)48-CD-117-G,2.49HR,DG,273.4,0.28) G314300200037 ((33.)51-SB-127,3.85D,DG,687.,0.37) G314300200038 ((34.)50-SN-128-G,59.07MIN,DG,482.3,0.59) G314300200039 ((35.)51-SB-129-G,4.32HR,DG,812.4,0.43) G314300200040 ((36.)51-SB-131,23.03MIN,DG,943.4,0.47) G314300200041 ((37.)53-I-131,8.02D,DG,364.5,0.817) G314300200042 ((38.)52-TE-132,3.2D,DG,228.1,0.88) G314300200043 ((39.)53-I-133-G,20.8HR,DG,529.9,0.87) G314300200044 ((40.)52-TE-134,41.8MIN,DG,566.,0.18) G314300200045 ((41.)52-TE-134,41.8MIN,DG,767.2,0.295) G314300200046 ((42.)53-I-134-G,52.5MIN,DG,847.,0.954) G314300200047 ((43.)53-I-134-G,52.5MIN,DG,884.1,0.65) G314300200048 ((44.)53-I-135,6.57HR,DG,1132.,0.227) G314300200049 ((45.)53-I-135,6.57HR,DG,1260.,0.289) G314300200050 ((46.)54-XE-138,14.08MIN,DG,258.4,0.315) G314300200051 ((47.)54-XE-138,14.08MIN,DG,434.5,0.203) G314300200052 ((48.)55-CS-138-G,33.41MIN,DG,1436.,0.763) G314300200053 ((49.)55-CS-138-G,33.41MIN,DG,1010.,0.298) G314300200054 ((50.)55-CS-138-G,33.41MIN,DG,462.8,0.307) G314300200055 ((51.)56-BA-139,83.03MIN,DG,165.8,0.237) G314300200056 ((52.)56-BA-140,12.75D,DG,537.3,0.244) G314300200057 ((53.)56-BA-141,18.27MIN,DG,190.3,0.46) G314300200058 ((54.)58-CE-141,32.5D,DG,145.4,0.48) G314300200059 ((55.)57-LA-142,91.1MIN,DG,641.3,0.47) G314300200060 ((56.)58-CE-143,33.03HR,DG,293.3,0.428) G314300200061 ((57.)58-CE-146,13.52MIN,DG,316.7,0.56) G314300200062 ((58.)58-CE-146,13.52MIN,DG,218.2,0.208) G314300200063 ((59.)59-PR-146,24.15MIN,DG,453.9,0.48) G314300200064 ((60.)59-PR-146,24.15MIN,DG,1525.,0.156) G314300200065 ((61.)60-ND-147,10.98D,DG,531.,0.131) G314300200066 ((62.)60-ND-149,1.728HR,DG,211.3,0.259) G314300200067 ((63.)60-ND-149,1.728HR,DG,270.2,0.106) G314300200068 ((64.)62-SM-153,46.28HR,DG,103.2,0.30) G314300200069 ERR-ANALYS (ERR-T) Total uncertainty: 6.25 - 10.68% G314300200070 (ERR-S,5.,10.) Counting statistics error (5-10%)G314300200071 (ERR-1) Irradiation time (0.25%)G314300200072 (ERR-2) Detection efficiency calibration (~3%)G314300200073 (ERR-3) Half-life (~1%)G314300200074 (ERR-4) Gamma-ray abundance (~2%)G314300200075 STATUS (TABLE,,H.Naik+,J,NIM/B,505,34,2021) Table 1 G314300200076 ENDBIB 74 0 G314300200077 COMMON 5 3 G314300200078 EN-MAX ERR-1 ERR-2 ERR-3 ERR-4 G314300200079 GEV PER-CENT PER-CENT PER-CENT PER-CENT G314300200080 3.0 0.25 3. 1. 2. G314300200081 ENDCOMMON 3 0 G314300200082 DATA 8 64 G314300200083 MASS ELEMENT 1ISOMER 1DATA 1ERR-T 1DATA 2G314300200084 ERR-T 2DECAY-FLAG G314300200085 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS PC/FIS G314300200086 PC/FIS NO-DIM G314300200087 77. 32. 0.658 0.056 0.776 G314300200088 0.066 1. G314300200089 77. 32. 0.652 0.042 0.769 G314300200090 0.050 2. G314300200091 78. 32. 0.740 0.074 1.066 G314300200092 0.107 3. G314300200093 84. 35. 0. 2.180 0.084 2.278 G314300200094 0.088 4. G314300200095 85. 36. 1. 2.490 0.094 2.501 G314300200096 0.094 5. G314300200097 85. 36. 1. 2.492 0.144 2.503 G314300200098 0.145 6. G314300200099 87. 36. 2.566 0.166 2.714 G314300200100 0.176 7. G314300200101 88. 36. 2.476 0.150 2.875 G314300200102 0.174 8. G314300200103 89. 37. 2.892 0.108 2.959 G314300200104 0.111 9. G314300200105 89. 37. 2.980 0.068 3.049 G314300200106 0.070 10. G314300200107 91. 38. 2.856 0.138 2.880 G314300200108 0.139 11. G314300200109 91. 38. 2.896 0.246 2.920 G314300200110 0.248 12. G314300200111 92. 38. 2.744 0.116 2.828 G314300200112 0.120 13. G314300200113 93. 39. 2.740 0.158 2.748 G314300200114 0.158 14. G314300200115 94. 39. 2.360 0.038 2.387 G314300200116 0.038 15. G314300200117 95. 39. 2.540 0.090 2.641 G314300200118 0.094 16. G314300200119 97. 40. 1.936 0.108 1.966 G314300200120 0.110 17. G314300200121 99. 42. 2.048 0.190 2.049 G314300200122 0.190 18. G314300200123 99. 42. 2.140 0.052 2.141 G314300200124 0.052 19. G314300200125 101. 42. 2.540 0.130 2.544 G314300200126 0.130 20. G314300200127 103. 44. 2.660 0.296 2.661 G314300200128 0.296 21. G314300200129 104. 43. 2.720 0.236 2.727 G314300200130 0.237 22. G314300200131 105. 44. 3.170 0.078 3.171 G314300200132 0.078 23. G314300200133 105. 45. 3.180 0.144 3.181 G314300200134 0.144 24. G314300200135 107. 45. 3.560 0.260 3.561 G314300200136 0.260 25. G314300200137 112. 47. 4.102 0.222 4.103 G314300200138 0.222 26. G314300200139 113. 47. 4.120 0.156 4.121 G314300200140 0.156 27. G314300200141 115. 48. 0. 4.258 0.124 4.259 G314300200142 0.124 28. G314300200143 115. 48. 0. 4.100 0.202 4.101 G314300200144 0.202 29. G314300200145 117. 48. 1. 1.284 0.069 G314300200146 30. G314300200147 117. 48. 1. 1.114 0.084 G314300200148 31. G314300200149 117. 48. 0. 2.659 0.388 G314300200150 32. G314300200151 127. 51. 2.480 0.130 2.498 G314300200152 0.131 33. G314300200153 128. 50. 0. 1.288 0.028 1.855 G314300200154 0.054 34. G314300200155 129. 51. 0. 1.916 0.064 2.074 G314300200156 0.069 35. G314300200157 131. 51. 0. 1.520 0.202 2.330 G314300200158 0.310 36. G314300200159 131. 53. 2.360 0.118 2.362 G314300200160 0.118 37. G314300200161 132. 52. 2.418 0.222 2.669 G314300200162 0.245 38. G314300200163 133. 53. 2.718 0.132 2.754 G314300200164 0.134 39. G314300200165 134. 52. 1.878 0.074 3.086 G314300200166 0.122 40. G314300200167 134. 52. 1.892 0.096 3.109 G314300200168 0.158 41. G314300200169 134. 53. 2.834 0.234 2.962 G314300200170 0.245 42. G314300200171 134. 53. 3.110 0.140 3.250 G314300200172 0.146 43. G314300200173 135. 53. 2.464 0.140 2.784 G314300200174 0.158 44. G314300200175 135. 53. 2.578 0.230 2.913 G314300200176 0.260 45. G314300200177 138. 54. 2.528 0.168 2.935 G314300200178 0.195 46. G314300200179 138. 54. 2.600 0.260 3.019 G314300200180 0.302 47. G314300200181 138. 55. 0. 2.864 0.154 2.882 G314300200182 0.155 48. G314300200183 138. 55. 0. 2.946 0.304 2.964 G314300200184 0.306 49. G314300200185 138. 55. 0. 2.980 0.218 2.998 G314300200186 0.220 50. G314300200187 139. 56. 2.660 0.168 2.661 G314300200188 0.168 51. G314300200189 140. 56. 2.718 0.114 2.724 G314300200190 0.114 52. G314300200191 141. 56. 2.100 0.148 2.118 G314300200192 0.149 53. G314300200193 141. 58. 2.600 0.276 2.600 G314300200194 0.276 54. G314300200195 142. 57. 2.450 0.198 2.452 G314300200196 0.198 55. G314300200197 143. 58. 2.192 0.296 2.193 G314300200198 0.296 56. G314300200199 146. 58. 1.596 0.062 1.602 G314300200200 0.062 57. G314300200201 146. 58. 1.550 0.212 1.556 G314300200202 0.213 58. G314300200203 146. 59. 1.656 0.220 1.656 G314300200204 0.220 59. G314300200205 146. 59. 1.634 0.094 1.634 G314300200206 0.094 60. G314300200207 147. 60. 1.522 0.108 1.523 G314300200208 0.108 61. G314300200209 149. 60. 0.930 0.046 0.930 G314300200210 0.046 62. G314300200211 149. 60. 1.014 0.066 1.014 G314300200212 0.066 63. G314300200213 153. 62. 0.386 0.054 0.386 G314300200214 0.054 64. G314300200215 ENDDATA 132 0 G314300200216 ENDSUBENT 215 0 G314300299999 SUBENT G3143003 20250812 20260228 G314300300001 BIB 3 4 G314300300002 REACTION 1(90-TH-232(G,F),,AP,LF,BRA) G314300300003 2(90-TH-232(G,F),,AP,HF,BRA) G314300300004 ERR-ANALYS (DATA-ERR) No information on source of uncertainties G314300300005 STATUS (TABLE,,H.Naik+,J,NIM/B,505,34,2021) Table 3 G314300300006 ENDBIB 4 0 G314300300007 NOCOMMON 0 0 G314300300008 DATA 5 1 G314300300009 EN-MAX DATA 1DATA-ERR 1DATA 2DATA-ERR 2 G314300300010 GEV NO-DIM NO-DIM NO-DIM NO-DIM G314300300011 3.0 92.99 0.49 133.94 0.49 G314300300012 ENDDATA 3 0 G314300300013 ENDSUBENT 12 0 G314300399999 SUBENT G3143004 20250812 20260228 G314300400001 BIB 4 6 G314300400002 REACTION (90-TH-232(G,F),,NU,,BRA,DERIV) G314300400003 ANALYSIS A(compound) - A(light fragment) - A(heavy fragment) G314300400004 ERR-ANALYS (DATA-ERR) No information on source of uncertainties G314300400005 STATUS (TABLE,,H.Naik+,J,NIM/B,505,34,2021) Table 3 G314300400006 (DEP,G3143003) Average mass for light and heavy G314300400007 fragment mass G314300400008 ENDBIB 6 0 G314300400009 NOCOMMON 0 0 G314300400010 DATA 3 1 G314300400011 EN-MAX DATA DATA-ERR G314300400012 GEV PRT/FIS PRT/FIS G314300400013 3.0 5.07 0.49 G314300400014 ENDDATA 3 0 G314300400015 ENDSUBENT 14 0 G314300499999 ENDENTRY 4 0 G314399999999