ENTRY 31573 20080826 31303157300000001 SUBENT 31573001 20080826 31303157300100001 BIB 11 39 3157300100002 TITLE Absolute fission yields in the fast neutron induced 3157300100003 fission of 233U by track etch combined with gamma-ray 3157300100004 spectrometry 3157300100005 AUTHOR (A.Ramaswami,S.S.Rattan,P.C.Kalsi,S.P.Dange) 3157300100006 INSTITUTE (3INDTRM) 3157300100007 REFERENCE (J,JRN,256,353,2003) 3157300100008 METHOD (GSPEC,ACTIV) 3157300100009 SAMPLE The target was prepared by taking a known aliquot of 3157300100010 233U solution (approx.30 mu-g/ml) solution in a 3157300100011 polypropylene tube. A 200 Pl of dilute solution of 3157300100012 233U (approx.70 ng/ml) containing a strip of Lexan, 3157300100013 the solid state track detector was sealed in a 3157300100014 polypropylene tube. Both the samples were wrapped in 3157300100015 1 mm thick cadmium foil. 3157300100016 INC-SPECT Fast neutron spectra 3157300100017 FACILITY (REAC) 3157300100018 DETECTOR (HPGE) A precalibrated high resolution HPGe detector 3157300100019 coupled coupled to a 4K-multichannel analyzer. 3157300100020 (TRD) A strip of Lexan,the solid state track detector 3157300100021 was sealed in a polypropylene tube. 3157300100022 ERR-ANALYS (ERR-T) The overall error on the determined values 3157300100023 would be the cumulative value due to the errors in 3157300100024 all the input parameters used in the determination of 3157300100025 the absolute yields. The determination of the number 3157300100026 of fissions will have an error due to: 3157300100027 * the uncertainty associated with the track 3157300100028 registration efficiency, 3157300100029 * track density and 3157300100030 * the dilution factor. 3157300100031 The determination of the fission product activities 3157300100032 will have an error due to: 3157300100033 * the input parameters like peak area, 3157300100034 * nuclear data and 3157300100035 * the detector efficiency. 3157300100036 The overall possible uncertainty with the determined 3157300100037 value is within 5-6%. 3157300100038 HISTORY (20060711C) SD 3157300100039 (20080826A) SD,NO. Energy changed on 1.9 from 1. MeV 3157300100040 and in Subent 002 added FIS in reaction code. 3157300100041 ENDBIB 39 0 3157300100042 COMMON 1 3 3157300100043 EN-DUMMY 3157300100044 MEV 3157300100045 1.9 3157300100046 ENDCOMMON 3 0 3157300100047 ENDSUBENT 46 0 3157300199999 SUBENT 31573002 20080826 31303157300200001 BIB 3 33 3157300200002 REACTION (92-U-233(N,F)ELEM/MASS,CUM,FY,,FIS) 3157300200003 DECAY-DATA ((1.)36-KR-85-M,4.48HR,DG,304.9,0.140) 3157300200004 ((2.)36-KR-87,76.3MIN,DG,402.6,0.496) 3157300200005 ((3.)38-SR-91,9.52HR,DG,555.6,0.613, 3157300200006 DG,1024.0,0.334) 3157300200007 ((4.)38-SR-92,2.71HR,DG,1383.9,0.900) 3157300200008 ((5.)39-Y-93,10.1HR,DG,266.9,0.698) 3157300200009 ((6.)40-ZR-95,64.03D,DG,724.2,0.437, 3157300200010 DG,756.7,0.554) 3157300200011 ((7.)40-ZR-97,17.0HR,DG,657.9,1.060, 3157300200012 DG,743.4,0.926) 3157300200013 ((8.)42-MO-99,2.75D,DG,140.5,0.907) 3157300200014 ((9.)44-RU-103,39.25D,DG,497.1,0.895) 3157300200015 ((10.)43-TC-104,18.4MIN,DG,358.0,0.890) 3157300200016 ((11.)44-RU-105,4.44HR,DG,724.1,0.467) 3157300200017 ((12.)51-SB-127,3.85D,DG,473.0,0.247, 3157300200018 DG,685.7,0.353) 3157300200019 ((13.)51-SB-129,4.32HR,DG,812.0,0.435) 3157300200020 ((14.)53-I-131,8.02D,DG,364.5,0.812) 3157300200021 ((15.)52-TE-132,3.26D,DG,228.2,0.881) 3157300200022 ((16.)53-I-133,20.8HR,DG,530.0,0.870) 3157300200023 ((17.)53-I-134,41.8MIN,DG,847.0,0.954) 3157300200024 ((18.)53-I-135,6.61HR,DG,1260.4,0.286) 3157300200025 ((19.)56-BA-139,1.38HR,DG,165.8,0.238) 3157300200026 ((20.)56-BA-140,12.75D,DG,537.0,0.244) 3157300200027 ((21.)57-LA-140,12.75D,DG,1596.5,1.099) 3157300200028 ((22.)58-CE-141,32.5D,DG,145.4,0.484) 3157300200029 ((23.)56-BA-141,18.27MIN,DG,190.3,0.463) 3157300200030 ((24.)57-LA-142,1.52HR,DG,641.2,0.474) 3157300200031 ((25.)58-CE-143,33.0HR,DG,293.3,0.428) 3157300200032 ((26.)59-PR-146,24.1MIN,DG,453.5,0.480) 3157300200033 ((27.)60-ND-149,1.73HR,DG,211.3,0.259) 3157300200034 STATUS (TABLE) Table 2 from ref. 3157300200035 ENDBIB 33 0 3157300200036 NOCOMMON 0 0 3157300200037 DATA 6 27 3157300200038 ELEMENT MASS ISOMER DATA ERR-T DECAY-FLAG 3157300200039 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM 3157300200040 36. 85. 1. 2.17 0.15 1. 3157300200041 36. 87. 2.81 0.07 2. 3157300200042 38. 91. 6.62 0.24 3. 3157300200043 38. 92. 5.41 0.11 4. 3157300200044 39. 93. 5.85 0.47 5. 3157300200045 40. 95. 6.22 0.40 6. 3157300200046 40. 97. 5.72 0.44 7. 3157300200047 42. 99. 4.31 0.15 8. 3157300200048 43. 104. 1.50 0.16 10. 3157300200049 44. 103. 1.50 0.16 9. 3157300200050 44. 105. 0.48 0.06 11. 3157300200051 51. 127. 0.38 0.02 12. 3157300200052 51. 129. 1.09 0.08 13. 3157300200053 52. 132. 5.39 0.14 15. 3157300200054 53. 131. 2.96 0.19 14. 3157300200055 53. 133. 6.32 0.11 16. 3157300200056 53. 134. 4.41 0.17 17. 3157300200057 53. 135. 5.28 0.41 18. 3157300200058 56. 139. 6.78 0.20 19. 3157300200059 56. 140. 5.96 0.30 20. 3157300200060 56. 141. 6.10 0.21 23. 3157300200061 57. 140. 5.66 0.33 21. 3157300200062 57. 142. 5.66 0.34 24. 3157300200063 58. 141. 6.22 0.19 22. 3157300200064 58. 143. 5.77 0.13 25. 3157300200065 59. 146. 3.02 0.23 26. 3157300200066 60. 149. 0.54 0.02 27. 3157300200067 ENDDATA 29 0 3157300200068 ENDSUBENT 67 0 3157300299999 ENDENTRY 2 0 3157399999999