ENTRY G0501 20130603 G027G050100000001
SUBENT G0501001 20130603 G027G050100100001
BIB 14 82 G050100100002
TITLE Mass distribution in the bremsstrahlung-induced G050100100003
fission of 232Th, 238U and 240Pu G050100100004
AUTHOR (H.Naik, V.T.Nimje, D.Raj, S.V.Suryanarayana, G050100100005
A.Goswami, Sarbjit Singh, S.N.Acharya, K.C.Mittal, G050100100006
S.Ganesan, P.Chandrachoodan, V.K.Manchanda, G050100100007
V.Venugopal, S.Banarjee) G050100100008
INSTITUTE (3INDTRM) G050100100009
REFERENCE (J,NP/A,853,1,2011) G050100100010
(J,KPS,59,1848,2011) G050100100011
Preliminary mass yields given in figs G050100100012
FACILITY (LINAC,3INDTRM) 10 MeV electron linac of the Electron G050100100013
Beam Centre (EBC), Kharghar, Navi-Mumbai G050100100014
SAMPLE Th-232: 0.2822g, area 2.72 cm2, metal G050100100015
U-238 : 0.2414g, area 2.5 cm2, metal G050100100016
Pu-240: 90 ug, Pu nitrate solution, area 1.0cm2 G050100100017
All the samples were wrapped in 0.025 mm super pure G050100100018
Al foils. G050100100019
DETECTOR (HPGE) Efficiency calibrated 80cc HpGe coupled to G050100100020
4096 channel analyser. G050100100021
The detector resolution was 2.0 keV for 1332 keV gamma G050100100022
line from Co-60. G050100100023
METHOD (ACTIV) Irradiated for 4-5 hrs, cooled for 0.5-1.5 hrs G050100100024
(GSPEC,REC) Fission products were measured by using a G050100100025
recoil catcher and off-line gamma-ray spectrometric G050100100026
techniques. G050100100027
ANALYSIS Most probable charge, charge dispersion and even-odd G050100100028
effect factor (EOF) are assumed to derive chain yield G050100100029
from isotopic cumulative yield. G050100100030
INC-SOURCE (BRST) Bremsstrahlung produced by bombarding with G050100100031
tantalum target of 1 mm thickness G050100100032
The electron beam pulse parameters were 50 mA, 400 Hz, G050100100033
10 microsec width. G050100100034
DECAY-DATA ((1.)32-GE-77-G,11.3HR,DG,416.3,0.218) G050100100035
((2.)36-KR-85-M,4.48HR,DG,151.2,0.750) G050100100036
((3.)36-KR-85-M,4.48HR,DG,304.9,0.140) G050100100037
((4.)36-KR-87,76.3MIN,DG,402.6,0.496) G050100100038
((5.)36-KR-88,2.84HR,DG,196.3,0.259) G050100100039
((6.)38-SR-91,9.63HR,DG,749.8,0.236) G050100100040
((7.)38-SR-91,9.63HR,DG,1024.3,0.330) G050100100041
((8.)38-SR-92,2.71HR,DG,1384.9,0.900) G050100100042
((9.)40-ZR-95,64.02D,DG,756.7,0.540) G050100100043
((10.)40-ZR-97,16.91HR,DG,743.4,0.930) G050100100044
((11.)42-MO-99,65.94HR,DG,140.5,0.894) G050100100045
((12.)44-RU-103,39.26D,DG,497.1,0.900) G050100100046
((13.)44-RU-105,4.44HR,DG,724.4,0.470) G050100100047
((14.)45-RH-105-G,35.36HR,DG,319.1,0.190) G050100100048
((15.)47-AG-112,3.13HR,DG,617.5,0.430) G050100100049
((16.)47-AG-113-G,5.37HR,DG,298.0,0.430) G050100100050
((17.)48-CD-117-M,3.36HR,DG,1066.0,0.231) G050100100051
((18.)48-CD-117-G,2.49HR,DG,273.4,0.280) G050100100052
((19.)51-SB-127,3.85D,DG,687.0,0.370) G050100100053
((20.)53-I-131,8.02D,DG,364.5,0.817) G050100100054
((21.)52-TE-132,3.2D,DG,228.1,0.880) G050100100055
((22.)53-I-133-G,20.8HR,DG,529.9,0.870) G050100100056
((23.)52-TE-134,41.8MIN,DG,566.0,0.180) G050100100057
((24.)52-TE-134,41.8MIN,DG,767.2,0.295) G050100100058
((25.)53-I-135,6.57HR,DG,1131.5,0.227) G050100100059
((26.)53-I-135,6.57HR,DG,1260.4,0.289) G050100100060
((27.)55-CS-138-G,33.41MIN,DG,1435.8,0.763) G050100100061
((28.)56-BA-139,83.03MIN,DG,165.8,0.763) G050100100062
((29.)56-BA-140,12.75D,DG,537.3,0.244) G050100100063
((30.)58-CE-141,32.5D,DG,145.4,0.480) G050100100064
((31.)57-LA-142,91.1MIN,DG,641.3,0.470) G050100100065
((32.)58-CE-143,33.03HR,DG,293.3,0.428) G050100100066
((33.)58-CE-144,284.89D,DG,133.5,0.1109) G050100100067
((34.)60-ND-147,10.98D,DG,531.0,0.131) G050100100068
((35.)61-PM-149,53.08HR,DG,286.0,0.131) G050100100069
((36.)62-SM-153,46.28HR,DG,103.2,0.300) G050100100070
ERR-ANALYS (DATA-ERR) The overall uncertainty represents G050100100071
contributions from both random and systematic errors. G050100100072
The random error in the observed activity is due to G050100100073
counting statistics and is estimated to be 10-15%. G050100100074
Systematic uncertainties (over all ~4%): G050100100075
- Irradiation time (~2%) G050100100076
- Detector efficiency calibration (~3%) G050100100077
- Half-life of nuclides of fission products (~1%) G050100100078
- Gamma-ray abundance (~2%) G050100100079
STATUS (APRVD) Approved by Dr.H.Naik, RCD, BARC G050100100080
HISTORY (20110405C) S.V.Suryanarayana, Paresh Prajapati, G050100100081
H.Naik and K.C. Jagadeesan, BARC, Mumbai G050100100082
(20110610A) On. Finalized G050100100083
(20130603U) On. REFERENCE: KPS added G050100100084
ENDBIB 82 0 G050100100085
COMMON 1 3 G050100100086
EN-MAX G050100100087
MEV G050100100088
10. G050100100089
ENDCOMMON 3 0 G050100100090
ENDSUBENT 89 0 G050100199999
SUBENT G0501002 20110610 G023G050100200001
BIB 3 3 G050100200002
REACTION (90-TH-232(G,F)ELEM/MASS,CUM,FY,,BRA) G050100200003
MONITOR (90-TH-232(G,F)53-I-135,CUM,FY,,BRA) G050100200004
STATUS (TABLE) Table 1 of Nucl.Phys.A853(2011)1 G050100200005
ENDBIB 3 0 G050100200006
NOCOMMON 0 0 G050100200007
DATA 5 36 G050100200008
ELEMENT MASS DATA DATA-ERR DECAY-FLAG G050100200009
NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM G050100200010
32. 77. 0.514 0.135 1. G050100200011
36. 85. 6.137 0.406 2. G050100200012
36. 85. 6.178 0.722 3. G050100200013
36. 87. 6.545 0.465 4. G050100200014
36. 88. 5.787 0.334 5. G050100200015
38. 91. 5.903 0.124 6. G050100200016
38. 91. 6.813 0.395 7. G050100200017
38. 92. 5.278 0.167 8. G050100200018
40. 95. 5.758 0.886 9. G050100200019
40. 97. 2.257 0.152 10. G050100200020
42. 99. 0.852 0.131 11. G050100200021
44. 103. 0.313 0.041 12. G050100200022
44. 105. 0.177 0.012 13. G050100200023
45. 105. 0.189 0.033 14. G050100200024
47. 112. 0.282 0.021 15. G050100200025
47. 113. 0.33 0.025 16. G050100200026
48. 117. 0.049 0.008 17. G050100200027
48. 117. 0.255 0.037 18. G050100200028
51. 127. 0.276 0.033 19. G050100200029
52. 132. 1.594 0.161 21. G050100200030
52. 134. 5.617 0.232 23. G050100200031
52. 134. 4.817 0.400 24. G050100200032
53. 131. 0.987 0.058 20. G050100200033
53. 133. 3.255 0.441 22. G050100200034
53. 135. 4.119 0.441 25. G050100200035
53. 135. 4.426 0.045 26. G050100200036
55. 138. 7.099 0.306 27. G050100200037
56. 139. 8.086 0.432 28. G050100200038
56. 140. 6.764 0.895 29. G050100200039
57. 142. 5.812 0.067 31. G050100200040
58. 141. 6.275 0.690 30. G050100200041
58. 143. 7.042 0.974 32. G050100200042
58. 144. 7.414 0.165 33. G050100200043
60. 147. 2.842 0.511 34. G050100200044
61. 149. 1.989 0.264 35. G050100200045
62. 153. 0.445 0.029 36. G050100200046
ENDDATA 38 0 G050100200047
ENDSUBENT 46 0 G050100299999
SUBENT G0501003 20110610 G023G050100300001
BIB 2 3 G050100300002
REACTION (90-TH-232(G,F)MASS,CHN,FY,,BRA) G050100300003
STATUS (TABLE) Table 1 of Nucl.Phys.A853(2011)1 G050100300004
(DEP,G0501002) Cumulative fission fragment yield G050100300005
ENDBIB 3 0 G050100300006
NOCOMMON 0 0 G050100300007
DATA 4 34 G050100300008
MASS DATA DATA-ERR DECAY-FLAG G050100300009
NO-DIM PC/FIS PC/FIS NO-DIM G050100300010
77. 0.5190 0.136 1. G050100300011
85. 6.1620 0.408 2. G050100300012
85. 6.2030 0.725 3. G050100300013
87. 6.6110 0.470 4. G050100300014
88. 5.7870 0.334 5. G050100300015
91. 5.9030 0.124 6. G050100300016
91. 6.8130 0.395 7. G050100300017
92. 5.3260 0.169 8. G050100300018
95. 5.7580 0.886 9. G050100300019
97. 2.2780 0.152 10. G050100300020
99. 0.8570 0.132 11. G050100300021
103. 0.3130 0.041 12. G050100300022
105. 0.1770 0.012 13. G050100300023
105. 0.1890 0.033 14. G050100300024
112. 0.2840 0.021 15. G050100300025
113. 0.3300 0.025 16. G050100300026
127. 0.2760 0.033 19. G050100300027
131. 0.9970 0.058 20. G050100300028
132. 1.5940 0.161 21. G050100300029
133. 3.2750 0.441 22. G050100300030
134. 5.9560 0.232 23. G050100300031
134. 5.1650 0.400 24. G050100300032
135. 4.1400 0.412 25. G050100300033
135. 4.4490 0.045 26. G050100300034
138. 7.1710 0.306 27. G050100300035
139. 8.0860 0.432 28. G050100300036
140. 6.7840 0.898 29. G050100300037
141. 6.2940 0.692 30. G050100300038
142. 5.8120 0.067 31. G050100300039
143. 7.1140 0.984 32. G050100300040
144. 7.4140 0.165 33. G050100300041
147. 2.8420 0.511 34. G050100300042
149. 1.9890 0.264 35. G050100300043
153. 0.4490 0.029 36. G050100300044
ENDDATA 36 0 G050100300045
ENDSUBENT 44 0 G050100399999
SUBENT G0501004 20110610 G023G050100400001
BIB 4 7 G050100400002
REACTION (92-U-238(G,F)ELEM/MASS,CUM,FY,,BRA) G050100400003
MONITOR (92-U-238(G,F)53-I-135,CUM,FY,,BRA) G050100400004
DECAY-DATA ((37.)39-Y-93,10.18HR,DG,266.9,0.073) G050100400005
((38.)48-CD-115-G,53.46HR,DG,336.2,0.459) G050100400006
((39.)51-SB-129,4.44HR,DG,812.8,0.430) G050100400007
((40.)61-PM-151,28.4HR,DG,340.1,0.230) G050100400008
STATUS (TABLE) Table 2 of Nucl.Phys.A853(2011)1 G050100400009
ENDBIB 7 0 G050100400010
NOCOMMON 0 0 G050100400011
DATA 5 35 G050100400012
ELEMENT MASS DATA DATA-ERR DECAY-FLAG G050100400013
NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM G050100400014
36. 85. 0.781 0.107 3. G050100400015
36. 87. 1.609 0.202 4. G050100400016
36. 88. 2.771 0.527 5. G050100400017
38. 91. 3.780 0.120 6. G050100400018
38. 91. 3.858 0.215 7. G050100400019
38. 92. 3.827 0.452 8. G050100400020
39. 93. 5.467 0.760 37. G050100400021
40. 95. 4.558 0.221 9. G050100400022
40. 97. 5.433 0.190 10. G050100400023
41. 99. 4.835 0.442 11. G050100400024
44. 103. 5.239 0.299 12. G050100400025
44. 105. 2.571 0.208 13. G050100400026
45. 105. 2.626 0.275 14. G050100400027
47. 113. 0.155 0.012 16. G050100400028
48. 115. 0.102 0.012 38. G050100400029
48. 117. 0.007 0.001 17. G050100400030
48. 117. 0.039 0.002 18. G050100400031
51. 127. 0.867 0.239 19. G050100400032
51. 129. 1.480 0.334 39. G050100400033
52. 132. 4.839 0.461 21. G050100400034
52. 134. 7.602 0.213 23. G050100400035
52. 134. 8.929 0.297 24. G050100400036
53. 131. 3.511 0.058 20. G050100400037
53. 133. 6.429 0.801 22. G050100400038
53. 135. 5.784 0.548 25. G050100400039
53. 135. 5.981 0.596 26. G050100400040
55. 138. 7.998 0.482 27. G050100400041
56. 139. 5.999 0.114 28. G050100400042
56. 140. 5.401 0.293 29. G050100400043
57. 142. 5.263 0.520 31. G050100400044
58. 141. 4.156 0.405 30. G050100400045
58. 143. 4.273 0.292 32. G050100400046
58. 144. 3.786 0.269 33. G050100400047
60. 147. 1.986 0.197 34. G050100400048
61. 151. 0.592 0.072 40. G050100400049
ENDDATA 37 0 G050100400050
ENDSUBENT 49 0 G050100499999
SUBENT G0501005 20110610 G023G050100500001
BIB 3 7 G050100500002
REACTION (92-U-238(G,F)MASS,CHN,FY,,BRA) G050100500003
DECAY-DATA ((37.)39-Y-93,10.18HR,DG,266.9,0.073) G050100500004
((38.)48-CD-115-G,53.46HR,DG,336.2,0.459) G050100500005
((39.)51-SB-129,4.44HR,DG,812.8,0.430) G050100500006
((40.)61-PM-151,28.4HR,DG,340.1,0.230) G050100500007
STATUS (TABLE) Table 2 of Nucl.Phys.A853(2011)1 G050100500008
(DEP,G0501004) Cumulative fission fragment yield G050100500009
ENDBIB 7 0 G050100500010
NOCOMMON 0 0 G050100500011
DATA 4 33 G050100500012
MASS DATA DATA-ERR DECAY-FLAG G050100500013
NO-DIM PC/FIS PC/FIS NO-DIM G050100500014
85. 0.784 0.108 3. G050100500015
87. 1.699 0.203 4. G050100500016
88. 2.799 0.530 5. G050100500017
91. 3.78 0.120 6. G050100500018
91. 3.858 0.215 7. G050100500019
92. 3.846 0.455 8. G050100500020
93. 5.467 0.760 37. G050100500021
95. 4.558 0.221 9. G050100500022
97. 5.461 0.191 10. G050100500023
99. 4.845 0.443 11. G050100500024
103. 5.239 0.299 12. G050100500025
105. 2.584 0.209 13. G050100500026
105. 2.626 0.275 14. G050100500027
113. 0.156 0.012 16. G050100500028
115. 0.102 0.012 38. G050100500029
127. 0.867 0.239 19. G050100500030
129. 1.483 0.335 39. G050100500031
131. 3.529 0.897 20. G050100500032
132. 4.839 0.461 21. G050100500033
133. 6.442 0.801 22. G050100500034
134. 8.122 0.227 23. G050100500035
134. 9.54 0.317 24. G050100500036
135. 5.808 0.550 25. G050100500037
135. 6.005 0.598 26. G050100500038
138. 8.038 0.484 27. G050100500039
139. 5.999 0.114 28. G050100500040
140. 5.407 0.293 29. G050100500041
141. 4.169 0.407 30. G050100500042
142. 5.263 0.520 31. G050100500043
143. 4.294 0.293 32. G050100500044
144. 3.786 0.269 33. G050100500045
147. 1.986 0.197 34. G050100500046
151. 0.592 0.072 40. G050100500047
ENDDATA 35 0 G050100500048
ENDSUBENT 47 0 G050100599999
SUBENT G0501006 20110610 G023G050100600001
BIB 4 10 G050100600002
REACTION (94-PU-240(G,F)ELEM/MASS,CUM,FY,,BRA) G050100600003
MONITOR (94-PU-240(G,F)53-I-135,CUM,FY,,BRA) G050100600004
DECAY-DATA ((39.)51-SB-129,4.44HR,DG,812.8,0.430) G050100600005
((40.)61-PM-151,28.4HR,DG,340.1,0.230) G050100600006
((41.)42-MO-99,65.94HR,DG,739.8,0.1213) G050100600007
((42.)50-SN-128,59.07MIN,DG,482.0,0.590) G050100600008
((43.)53-I-134-G,52.5MIN,DG,847.3,0.954) G050100600009
((44.)53-I-134-G,52.5MIN,DG,884.1,0.549) G050100600010
((45.)55-CS-138-G,33.41MIN,DG,1009.3,0.298) G050100600011
STATUS (TABLE) Table 3 of Nucl.Phys.A853(2011)1 G050100600012
ENDBIB 10 0 G050100600013
NOCOMMON 0 0 G050100600014
DATA 5 36 G050100600015
ELEMENT MASS DATA DATA-ERR DECAY-FLAG G050100600016
NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM G050100600017
36. 85. 0.827 0.205 3. G050100600018
36. 87. 1.329 0.154 4. G050100600019
36. 88. 1.447 0.160 5. G050100600020
38. 91. 2.603 0.327 6. G050100600021
38. 91. 2.579 0.367 7. G050100600022
38. 92. 2.589 0.350 8. G050100600023
40. 95. 4.015 0.834 9. G050100600024
40. 97. 4.081 0.526 10. G050100600025
42. 99. 6.855 0.986 11. G050100600026
42. 99. 6.780 0.899 41. G050100600027
44. 103. 7.746 0.727 12. G050100600028
44. 105. 3.848 0.098 13. G050100600029
45. 105. 4.078 0.890 14. G050100600030
47. 112. 0.530 0.083 15. G050100600031
47. 113. 0.374 0.059 16. G050100600032
48. 117. 0.027 0.005 17. G050100600033
48. 117. 0.150 0.035 18. G050100600034
50. 128. 1.219 0.167 42. G050100600035
51. 127. 1.090 0.114 19. G050100600036
51. 129. 1.626 0.280 39. G050100600037
52. 132. 3.539 0.115 21. G050100600038
52. 134. 5.364 0.197 24. G050100600039
53. 131. 3.037 0.607 20. G050100600040
53. 133. 5.005 0.426 22. G050100600041
53. 134. 8.720 0.713 43. G050100600042
53. 134. 7.411 0.632 44. G050100600043
53. 135. 5.260 0.172 26. G050100600044
55. 138. 6.971 0.205 27. G050100600045
55. 138. 6.050 0.154 45. G050100600046
56. 139. 5.934 0.433 28. G050100600047
56. 140. 5.107 0.118 29. G050100600048
57. 142. 4.519 0.690 31. G050100600049
58. 141. 4.398 0.712 30. G050100600050
58. 143. 5.001 0.840 32. G050100600051
60. 147. 2.429 0.157 34. G050100600052
61. 151. 1.026 0.185 40. G050100600053
ENDDATA 38 0 G050100600054
ENDSUBENT 53 0 G050100699999
SUBENT G0501007 20110610 G023G050100700001
BIB 3 10 G050100700002
REACTION (94-PU-240(G,F)MASS,CHN,FY,,BRA) G050100700003
DECAY-DATA ((39.)51-SB-129,4.44HR,DG,812.8,0.430) G050100700004
((40.)61-PM-151,28.4HR,DG,340.1,0.230) G050100700005
((41.)42-MO-99,65.94HR,DG,739.8,0.1213) G050100700006
((42.)50-SN-128,59.07MIN,DG,482.0,0.590) G050100700007
((43.)53-I-134-G,52.5MIN,DG,847.3,0.954) G050100700008
((44.)53-I-134-G,52.5MIN,DG,884.1,0.549) G050100700009
((45.)55-CS-138-G,33.41MIN,DG,1009.3,0.298) G050100700010
STATUS (TABLE) Table 3 of Nucl.Phys.A853(2011)1 G050100700011
(DEP,G0501006) Cumulative fission fragment yield G050100700012
ENDBIB 10 0 G050100700013
NOCOMMON 0 0 G050100700014
DATA 4 35 G050100700015
MASS DATA DATA-ERR DECAY-FLAG G050100700016
NO-DIM PC/FIS PC/FIS NO-DIM G050100700017
85. 0.828 0.205 3. G050100700018
87. 1.333 0.154 4. G050100700019
88. 1.503 0.166 5. G050100700020
91. 2.603 0.327 6. G050100700021
91. 2.579 0.367 7. G050100700022
92. 3.599 0.351 8. G050100700023
95. 4.027 0.836 9. G050100700024
97. 4.102 0.528 10. G050100700025
99. 6.855 0.986 11. G050100700026
99. 6.780 0.899 41. G050100700027
103. 7.770 0.730 12. G050100700028
105. 3.887 0.099 13. G050100700029
105. 4.078 0.899 14. G050100700030
112. 0.530 0.083 15. G050100700031
113. 0.375 0.059 16. G050100700032
117. 0.177 0.035 G050100700033
127. 1.092 0.114 19. G050100700034
128. 1.447 0.197 42. G050100700035
129. 1.649 0.284 39. G050100700036
131. 3.037 0.607 20. G050100700037
132. 3.656 0.118 21. G050100700038
133. 5.005 0.426 22. G050100700039
134. 8.065 0.290 24. G050100700040
134. 8.925 0.730 43. G050100700041
134. 7.585 0.647 44. G050100700042
135. 5.524 0.193 26. G050100700043
138. 6.985 0.205 27. G050100700044
138. 6.062 0.154 45. G050100700045
139. 5.951 0.434 28. G050100700046
140. 5.107 0.118 29. G050100700047
141. 4.398 0.714 30. G050100700048
142. 4.524 0.690 31. G050100700049
143. 5.001 0.840 32. G050100700050
147. 2.433 0.158 34. G050100700051
151. 1.029 0.185 40. G050100700052
ENDDATA 37 0 G050100700053
ENDSUBENT 52 0 G050100799999
ENDENTRY 7 0 G050199999999