ENTRY 23702 20200520 228823702 0 1 SUBENT 23702001 20200505 228823702 1 1 BIB 14 26 23702 1 2 TITLE Post-neutron mass distribution of 229Th(nth,f) 23702 1 3 AUTHOR (M.Haddad,J.Crancon,G.Lhospice,J.Blachot)) 23702 1 4 REFERENCE (J,RCA,42,165,1987) 23702 1 5 INSTITUTE (2FR GRE) 23702 1 6 FACILITY (REAC,2FR GRE) CEN-Grenoble Melusine reactor. 23702 1 7 (REAC,2FR GRE) High flux reactor in Grenoble. 23702 1 8 INC-SOURCE (REAC) Irradiation point in D(2)O container of 1 m3 23702 1 9 volume, placed near the reactor core - irradiation 23702 1 10 of 15 min and 2 hr. For Melusine reactor 23702 1 11 INC-SPECT .Thermal neutrons 1.6E+13 n/(cm2*sec), 23702 1 12 thermal/epithermal ratio > 2.5E+3, irradiation of 23702 1 13 15 min and 2 hr. For Melusine reactor 23702 1 14 .Thermal neutrons 1.E+14 n/(cm2*sec), 23702 1 15 thermal/epithermal ratio > 5.E+3, irradiation 90 sec. 23702 1 16 For High flux reactor. 23702 1 17 SAMPLE Th-229 high purity from AERE,Harwell in the form of 23702 1 18 Th(NO(3))4, HNO(3) solution . ~0.15 microg were used. 23702 1 19 DETECTOR (HPGE) 63 cm3 volume HPGe for gamma counting. 23702 1 20 REL-REF (R,,J.Blachot+,J,APH,6,3,1981) Supplement of vol.6, p3.23702 1 21 Product gamma ray energies and emission probabilities.23702 1 22 METHOD (GSPEC) 23702 1 23 CORRECTION For missing part of chain ~0.5 -7.%. 23702 1 24 ANALYSIS Absolute yields were determined by normalizing of 23702 1 25 light fragment peak area and heavy fragment peak area 23702 1 26 separately to 100%. 23702 1 27 HISTORY (20200520C) M.M. 23702 1 28 ENDBIB 26 0 23702 1 29 COMMON 1 3 23702 1 30 EN-DUMMY 23702 1 31 EV 23702 1 32 0.0253 23702 1 33 ENDCOMMON 3 0 23702 1 34 ENDSUBENT 33 0 23702 199999 SUBENT 23702002 20200520 228823702 2 1 BIB 5 12 23702 2 2 REACTION (90-TH-229(N,F)ELEM/MASS,CUM,FY) 23702 2 3 ANALYSIS Absolute yields were determined by normalizing of 23702 2 4 light fragment peak area and heavy fragment peak area 23702 2 5 separately to 100%. 23702 2 6 COMMENT .Of authors. Sum of yields represents ~78% and ~96% of 23702 2 7 the surface of the light fragment peak and heavy 23702 2 8 fragment peak, respectively. 23702 2 9 .Of compiler. 23702 2 10 Integral of these data is ~193%, sum ~236%. 23702 2 11 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 23702 2 12 article. 23702 2 13 STATUS (TABLE) Table 1 of Radiochimica Acta,v.42,p.165,1987 23702 2 14 ENDBIB 12 0 23702 2 15 NOCOMMON 0 0 23702 2 16 DATA 5 50 23702 2 17 MASS ELEMENT ISOMER DATA DATA-ERR 23702 2 18 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS 23702 2 19 78. 33. 0.203 0.03 23702 2 20 83. 34. 0. 3.15 0.08 23702 2 21 83. 34. 1. 1.99 0.14 23702 2 22 84. 34. 8.39 0.30 23702 2 23 84. 35. 0. 10.12 0.32 23702 2 24 84. 35. 1. 0.318 0.02 23702 2 25 85. 36. 1. 8.79 0.3 23702 2 26 86. 35. 7.05 0.46 23702 2 27 87. 36. 6.27 0.3 23702 2 28 88. 36. 6.58 0.25 23702 2 29 89. 36. 8.91 0.2 23702 2 30 89. 37. 8.99 0.18 23702 2 31 91. 38. 6.59 0.26 23702 2 32 92. 38. 5.78 0.24 23702 2 33 93. 38. 4.40 0.15 23702 2 34 93. 39. 5.37 0.25 23702 2 35 94. 39. 3.15 0.26 23702 2 36 95. 40. 2.55 0.16 23702 2 37 97. 40. 0.70 0.02 23702 2 38 99. 42. 0.105 0.01 23702 2 39 129. 51. 0.17 0.02 23702 2 40 131. 51. 0.722 0.04 23702 2 41 131. 53. 0.569 0.06 23702 2 42 132. 51. 0. 1.26 0.15 23702 2 43 132. 52. 1.44 0.2 23702 2 44 133. 51. 0.764 0.05 23702 2 45 133. 53. 3.17 0.10 23702 2 46 134. 52. 5.12 0.3 23702 2 47 134. 53. 0. 6.34 0.15 23702 2 48 134. 53. 1. 0.215 0.01 23702 2 49 135. 53. 5.07 0.26 23702 2 50 135. 54. 0. 5.35 0.17 23702 2 51 135. 54. 1. 0.13 0.05 23702 2 52 137. 54. 0. 7.19 0.24 23702 2 53 138. 54. 7.50 0.12 23702 2 54 138. 55. 0. 7.03 0.36 23702 2 55 138. 55. 1. 0.53 0.1 23702 2 56 139. 54. 7.05 0.25 23702 2 57 139. 55. 8.69 0.3 23702 2 58 140. 55. 6.0 0.2 23702 2 59 140. 56. 8.13 0.3 23702 2 60 141. 58. 7.20 0.3 23702 2 61 142. 56. 7.45 0.29 23702 2 62 142. 57. 7.59 0.24 23702 2 63 143. 58. 9.37 0.3 23702 2 64 144. 57. 10.85 0.5 23702 2 65 145. 58. 5.75 0.18 23702 2 66 146. 58. 3.22 0.2 23702 2 67 147. 60. 2.22 0.41 23702 2 68 149. 60. 0.64 0.06 23702 2 69 ENDDATA 52 0 23702 2 70 ENDSUBENT 69 0 23702 299999 SUBENT 23702003 20200520 228823702 3 1 BIB 4 8 23702 3 2 REACTION 1(90-TH-229(N,F),SEC,AP,LF) 23702 3 3 2(90-TH-229(N,F),SEC,AP,HF) 23702 3 4 3(90-TH-229(N,F),PR,NU,,,DERIV) 23702 3 5 Nu for given average masses , see also ANALYSIS. 23702 3 6 ANALYSIS 3 NU = 230 - (+) 23702 3 7 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 23702 3 8 article. 23702 3 9 STATUS (TABLE) Text p.167 of Radiochimica Acta,v.42,p.165,198723702 3 10 ENDBIB 8 0 23702 3 11 NOCOMMON 0 0 23702 3 12 DATA 6 1 23702 3 13 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 323702 3 14 NO-DIM NO-DIM NO-DIM NO-DIM PRT/FIS PRT/FIS 23702 3 15 88.6 0.12 139.92 0.09 2.08 0.02 23702 3 16 ENDDATA 3 0 23702 3 17 ENDSUBENT 16 0 23702 399999 ENDENTRY 3 0 2370299999999