ENTRY 23702 20200520 22882370200000001 SUBENT 23702001 20200505 22882370200100001 BIB 14 26 2370200100002 TITLE Post-neutron mass distribution of 229Th(nth,f) 2370200100003 AUTHOR (M.Haddad,J.Crancon,G.Lhospice,J.Blachot)) 2370200100004 REFERENCE (J,RCA,42,165,1987) 2370200100005 INSTITUTE (2FR GRE) 2370200100006 FACILITY (REAC,2FR GRE) CEN-Grenoble Melusine reactor. 2370200100007 (REAC,2FR GRE) High flux reactor in Grenoble. 2370200100008 INC-SOURCE (REAC) Irradiation point in D(2)O container of 1 m3 2370200100009 volume, placed near the reactor core - irradiation 2370200100010 of 15 min and 2 hr. For Melusine reactor 2370200100011 INC-SPECT .Thermal neutrons 1.6E+13 n/(cm2*sec), 2370200100012 thermal/epithermal ratio > 2.5E+3, irradiation of 2370200100013 15 min and 2 hr. For Melusine reactor 2370200100014 .Thermal neutrons 1.E+14 n/(cm2*sec), 2370200100015 thermal/epithermal ratio > 5.E+3, irradiation 90 sec. 2370200100016 For High flux reactor. 2370200100017 SAMPLE Th-229 high purity from AERE,Harwell in the form of 2370200100018 Th(NO(3))4, HNO(3) solution . ~0.15 microg were used. 2370200100019 DETECTOR (HPGE) 63 cm3 volume HPGe for gamma counting. 2370200100020 REL-REF (R,,J.Blachot+,J,APH,6,3,1981) Supplement of vol.6, p3.2370200100021 Product gamma ray energies and emission probabilities.2370200100022 METHOD (GSPEC) 2370200100023 CORRECTION For missing part of chain ~0.5 -7.%. 2370200100024 ANALYSIS Absolute yields were determined by normalizing of 2370200100025 light fragment peak area and heavy fragment peak area 2370200100026 separately to 100%. 2370200100027 HISTORY (20200520C) M.M. 2370200100028 ENDBIB 26 0 2370200100029 COMMON 1 3 2370200100030 EN-DUMMY 2370200100031 EV 2370200100032 0.0253 2370200100033 ENDCOMMON 3 0 2370200100034 ENDSUBENT 33 0 2370200199999 SUBENT 23702002 20200520 22882370200200001 BIB 5 12 2370200200002 REACTION (90-TH-229(N,F)ELEM/MASS,CUM,FY) 2370200200003 ANALYSIS Absolute yields were determined by normalizing of 2370200200004 light fragment peak area and heavy fragment peak area 2370200200005 separately to 100%. 2370200200006 COMMENT .Of authors. Sum of yields represents ~78% and ~96% of 2370200200007 the surface of the light fragment peak and heavy 2370200200008 fragment peak, respectively. 2370200200009 .Of compiler. 2370200200010 Integral of these data is ~193%, sum ~236%. 2370200200011 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2370200200012 article. 2370200200013 STATUS (TABLE) Table 1 of Radiochimica Acta,v.42,p.165,1987 2370200200014 ENDBIB 12 0 2370200200015 NOCOMMON 0 0 2370200200016 DATA 5 50 2370200200017 MASS ELEMENT ISOMER DATA DATA-ERR 2370200200018 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS 2370200200019 78. 33. 0.203 0.03 2370200200020 83. 34. 0. 3.15 0.08 2370200200021 83. 34. 1. 1.99 0.14 2370200200022 84. 34. 8.39 0.30 2370200200023 84. 35. 0. 10.12 0.32 2370200200024 84. 35. 1. 0.318 0.02 2370200200025 85. 36. 1. 8.79 0.3 2370200200026 86. 35. 7.05 0.46 2370200200027 87. 36. 6.27 0.3 2370200200028 88. 36. 6.58 0.25 2370200200029 89. 36. 8.91 0.2 2370200200030 89. 37. 8.99 0.18 2370200200031 91. 38. 6.59 0.26 2370200200032 92. 38. 5.78 0.24 2370200200033 93. 38. 4.40 0.15 2370200200034 93. 39. 5.37 0.25 2370200200035 94. 39. 3.15 0.26 2370200200036 95. 40. 2.55 0.16 2370200200037 97. 40. 0.70 0.02 2370200200038 99. 42. 0.105 0.01 2370200200039 129. 51. 0.17 0.02 2370200200040 131. 51. 0.722 0.04 2370200200041 131. 53. 0.569 0.06 2370200200042 132. 51. 0. 1.26 0.15 2370200200043 132. 52. 1.44 0.2 2370200200044 133. 51. 0.764 0.05 2370200200045 133. 53. 3.17 0.10 2370200200046 134. 52. 5.12 0.3 2370200200047 134. 53. 0. 6.34 0.15 2370200200048 134. 53. 1. 0.215 0.01 2370200200049 135. 53. 5.07 0.26 2370200200050 135. 54. 0. 5.35 0.17 2370200200051 135. 54. 1. 0.13 0.05 2370200200052 137. 54. 0. 7.19 0.24 2370200200053 138. 54. 7.50 0.12 2370200200054 138. 55. 0. 7.03 0.36 2370200200055 138. 55. 1. 0.53 0.1 2370200200056 139. 54. 7.05 0.25 2370200200057 139. 55. 8.69 0.3 2370200200058 140. 55. 6.0 0.2 2370200200059 140. 56. 8.13 0.3 2370200200060 141. 58. 7.20 0.3 2370200200061 142. 56. 7.45 0.29 2370200200062 142. 57. 7.59 0.24 2370200200063 143. 58. 9.37 0.3 2370200200064 144. 57. 10.85 0.5 2370200200065 145. 58. 5.75 0.18 2370200200066 146. 58. 3.22 0.2 2370200200067 147. 60. 2.22 0.41 2370200200068 149. 60. 0.64 0.06 2370200200069 ENDDATA 52 0 2370200200070 ENDSUBENT 69 0 2370200299999 SUBENT 23702003 20200520 22882370200300001 BIB 4 8 2370200300002 REACTION 1(90-TH-229(N,F),SEC,AP,LF) 2370200300003 2(90-TH-229(N,F),SEC,AP,HF) 2370200300004 3(90-TH-229(N,F),PR,NU,,,DERIV) 2370200300005 Nu for given average masses , see also ANALYSIS. 2370200300006 ANALYSIS 3 NU = 230 - (+) 2370200300007 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2370200300008 article. 2370200300009 STATUS (TABLE) Text p.167 of Radiochimica Acta,v.42,p.165,19872370200300010 ENDBIB 8 0 2370200300011 NOCOMMON 0 0 2370200300012 DATA 6 1 2370200300013 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 32370200300014 NO-DIM NO-DIM NO-DIM NO-DIM PRT/FIS PRT/FIS 2370200300015 88.6 0.12 139.92 0.09 2.08 0.02 2370200300016 ENDDATA 3 0 2370200300017 ENDSUBENT 16 0 2370200399999 ENDENTRY 3 0 2370299999999