ENTRY 32906 20241225 32173290600000001 SUBENT 32906001 20241225 32173290600100001 BIB 12 34 3290600100002 TITLE Absolutely measurement of product yields from 0.57 MeV,3290600100003 1.0 MeV and 1.5 MeV neutron induced fission of 235U 3290600100004 AUTHOR (Ren Si-Xi, Feng Jing, Yang Yi, Liu Shi-Long, Bao Jie, 3290600100005 Ding You-Qian, Qiu Yi-Jia, Lan Chang-Lin, Liu Ying-Du) 3290600100006 INSTITUTE (3CPRAEP,3CPRLNZ) 3290600100007 (3CPRCPR) Xiangtan University, Xiangtan 3290600100008 REFERENCE (J,HFH,45,216,2023) 3290600100009 #doi:10.7538/hhx.2023.45.03.0216 3290600100010 FACILITY (VDGT,3CPRAEP) 2 x 1.7 MV Tandem van de Graaff 3290600100011 SAMPLE (92-U-235,ENR=0.902) Metallic uranium sample, with 3290600100012 thickness of 0.6-0.8 g/cm2, diameter of 16 mm. It was 3290600100013 wrapped in aluminum foil (5 mg/cm2 thick). 3290600100014 DETECTOR (FISCH) The fission rate of uranium sample was 3290600100015 monitored by a double fission chamber. 3290600100016 (HPGE) A P-type coaxial HPGe detector (ORTEC, USA). 3290600100017 The efficiency of the detector was calibrated using 3290600100018 152Eu standard sources. The relative efficiency of 3290600100019 the detector was 30%, and the gamma-ray resolution 3290600100020 was 1.8 keV (FWHM) at 1332.5 keV of 60Co. 3290600100021 METHOD (ABSFY) Gamma spectrometric technique 3290600100022 DECAY-DATA Decay data of product nuclei were taken from 3290600100023 B.F.Richard, Table of isotopes: 8th edition. 3290600100024 REL-REF (R,,R.B.Firestone+,B,FIRESTONE,,,1996) 3290600100025 Source of decay data 3290600100026 ERR-ANALYS The partial uncertainties of 112Ag, 127Sb, 128Sn, 3290600100027 130Sb, 138Cs, 151Pm are not included in the following 3290600100028 partial uncertainties. 3290600100029 (ERR-T) Total uncertainty 3290600100030 (ERR-S,0.2,4.) Gamma counting statistics 3290600100031 (ERR-1) Fission rates 3290600100032 (ERR-2) Detection efficiency 3290600100033 (ERR-3) Gamma self-absorption correction 3290600100034 (ERR-4,0.,3.) Cascade correction 3290600100035 HISTORY (20241225C) Yang Su and Jimin Wang 3290600100036 ENDBIB 34 0 3290600100037 COMMON 3 3 3290600100038 ERR-1 ERR-2 ERR-3 3290600100039 PER-CENT PER-CENT PER-CENT 3290600100040 2.0 2.0 0.3 3290600100041 ENDCOMMON 3 0 3290600100042 ENDSUBENT 41 0 3290600199999 SUBENT 32906002 20241225 32173290600200001 BIB 4 8 3290600200002 REACTION (92-U-235(N,F)ELEM/MASS,CUM,FY) 3290600200003 INC-SOURCE (P-LI7) The proton beam intensity was 10 uA. The 3290600200004 incident proton energy was 2.355 MeV. The LiF sample 3290600200005 thickness was 1 mg/cm2. The neutron flux was 1E7 3290600200006 n/cm2/s. 3290600200007 METHOD The sample was irradiated for 55 hours, cooled for 20 3290600200008 minutes. 3290600200009 STATUS (TABLE,,Ren Si-Xi+,J,HFH,45,216,2023) Table 4 3290600200010 ENDBIB 8 0 3290600200011 COMMON 1 3 3290600200012 EN 3290600200013 MEV 3290600200014 0.57 3290600200015 ENDCOMMON 3 0 3290600200016 DATA 4 32 3290600200017 ELEMENT MASS DATA ERR-T 3290600200018 NO-DIM NO-DIM PC/FIS PC/FIS 3290600200019 36. 87. 2.78 0.09 3290600200020 37. 88. 3.55 0.16 3290600200021 37. 89. 4.94 0.30 3290600200022 38. 91. 5.77 0.17 3290600200023 39. 92. 6.20 0.26 3290600200024 39. 93. 5.29 0.25 3290600200025 39. 94. 6.53 0.27 3290600200026 40. 95. 6.64 0.19 3290600200027 40. 97. 6.46 0.19 3290600200028 42. 99. 6.61 0.22 3290600200029 43. 101. 5.65 0.19 3290600200030 43. 104. 2.56 0.12 3290600200031 44. 103. 3.38 0.10 3290600200032 44. 105. 1.14 0.06 3290600200033 47. 112. 0.12 0.03 3290600200034 50. 128. 0.39 0.02 3290600200035 51. 127. 0.22 0.01 3290600200036 51. 129. 1.16 0.05 3290600200037 51. 130. 0.45 0.23 3290600200038 53. 131. 3.45 0.15 3290600200039 53. 132. 4.97 0.17 3290600200040 53. 133. 7.37 0.21 3290600200041 53. 134. 8.73 0.47 3290600200042 54. 135. 6.93 0.21 3290600200043 55. 138. 7.06 0.91 3290600200044 56. 140. 6.37 0.18 3290600200045 57. 141. 5.50 0.51 3290600200046 57. 142. 5.89 0.22 3290600200047 58. 143. 6.20 0.20 3290600200048 59. 146. 2.67 0.17 3290600200049 60. 147. 2.37 0.07 3290600200050 61. 151. 0.36 0.04 3290600200051 ENDDATA 34 0 3290600200052 ENDSUBENT 51 0 3290600299999 SUBENT 32906003 20241225 32173290600300001 BIB 4 6 3290600300002 REACTION (92-U-235(N,F)ELEM/MASS,CUM,FY) 3290600300003 INC-SOURCE (P-T) The T-Ti target thickness was 5 mg/cm2. The 3290600300004 neutron flux was about 2E7 n/cm2/s. 3290600300005 METHOD The sample was irradiated for 35 hours, cooled for 20 3290600300006 minutes. 3290600300007 STATUS (TABLE,,Ren Si-Xi+,J,HFH,45,216,2023) Table 5 3290600300008 ENDBIB 6 0 3290600300009 COMMON 1 3 3290600300010 EN 3290600300011 MEV 3290600300012 1.0 3290600300013 ENDCOMMON 3 0 3290600300014 DATA 4 31 3290600300015 ELEMENT MASS DATA ERR-T 3290600300016 NO-DIM NO-DIM PC/FIS PC/FIS 3290600300017 36. 87. 2.65 0.10 3290600300018 37. 88. 3.66 0.16 3290600300019 37. 89. 5.83 0.35 3290600300020 38. 91. 5.70 0.17 3290600300021 39. 92. 7.18 0.38 3290600300022 39. 93. 5.45 0.19 3290600300023 39. 94. 7.84 0.33 3290600300024 40. 95. 6.49 0.19 3290600300025 40. 97. 6.37 0.19 3290600300026 42. 99. 6.62 0.23 3290600300027 43. 101. 5.58 0.17 3290600300028 43. 104. 2.26 0.11 3290600300029 44. 103. 3.30 0.10 3290600300030 44. 105. 1.11 0.06 3290600300031 47. 112. 0.09 0.00 3290600300032 50. 128. 0.43 0.03 3290600300033 51. 127. 0.22 0.01 3290600300034 51. 129. 0.95 0.04 3290600300035 51. 130. 1.01 0.51 3290600300036 53. 131. 3.11 0.09 3290600300037 53. 132. 4.82 0.16 3290600300038 53. 133. 7.55 0.22 3290600300039 53. 134. 7.90 0.36 3290600300040 54. 135. 6.27 0.20 3290600300041 55. 138. 7.61 0.43 3290600300042 56. 140. 6.35 0.18 3290600300043 57. 141. 5.55 0.32 3290600300044 57. 142. 5.87 0.21 3290600300045 58. 143. 5.78 0.18 3290600300046 60. 147. 2.25 0.07 3290600300047 61. 151. 0.36 0.01 3290600300048 ENDDATA 33 0 3290600300049 ENDSUBENT 48 0 3290600399999 SUBENT 32906004 20241225 32173290600400001 BIB 4 6 3290600400002 REACTION (92-U-235(N,F)ELEM/MASS,CUM,FY) 3290600400003 INC-SOURCE (P-T) The T-Ti target thickness was 5 mg/cm2. The 3290600400004 neutron flux was about 2E7 n/cm2/s. 3290600400005 METHOD The sample was irradiated for 24 hours, cooled for 20 3290600400006 minutes. 3290600400007 STATUS (TABLE,,Ren Si-Xi+,J,HFH,45,216,2023) Table 6 3290600400008 ENDBIB 6 0 3290600400009 COMMON 1 3 3290600400010 EN 3290600400011 MEV 3290600400012 1.5 3290600400013 ENDCOMMON 3 0 3290600400014 DATA 4 32 3290600400015 ELEMENT MASS DATA ERR-T 3290600400016 NO-DIM NO-DIM PC/FIS PC/FIS 3290600400017 37. 88. 3.48 0.14 3290600400018 37. 89. 4.06 0.21 3290600400019 38. 91. 5.63 0.16 3290600400020 39. 92. 6.98 0.37 3290600400021 39. 93. 5.87 0.19 3290600400022 39. 94. 5.72 0.22 3290600400023 40. 95. 6.59 0.19 3290600400024 40. 97. 6.41 0.19 3290600400025 42. 99. 6.28 0.20 3290600400026 43. 101. 5.40 0.16 3290600400027 43. 104. 2.21 0.10 3290600400028 44. 103. 3.26 0.10 3290600400029 44. 105. 1.17 0.06 3290600400030 47. 112. 0.11 0.01 3290600400031 48. 115. 0.02 0.00 3290600400032 50. 128. 0.35 0.02 3290600400033 51. 127. 0.24 0.01 3290600400034 51. 129. 1.06 0.04 3290600400035 51. 130. 0.36 0.18 3290600400036 53. 131. 3.50 0.10 3290600400037 53. 132. 4.74 0.15 3290600400038 53. 133. 7.20 0.24 3290600400039 53. 134. 7.47 0.30 3290600400040 54. 135. 6.85 0.22 3290600400041 55. 138. 6.84 0.62 3290600400042 56. 140. 6.25 0.18 3290600400043 57. 141. 5.72 0.30 3290600400044 57. 142. 5.18 0.18 3290600400045 58. 143. 5.92 0.18 3290600400046 59. 146. 2.42 0.16 3290600400047 60. 147. 2.37 0.07 3290600400048 61. 151. 0.45 0.01 3290600400049 ENDDATA 34 0 3290600400050 ENDSUBENT 49 0 3290600499999 ENDENTRY 4 0 3290699999999