ENTRY 32666 20211117 32033266600000001
SUBENT 32666001 20211117 32033266600100001
BIB 17 85 3266600100002
INSTITUTE (3CHFTHU) 3266600100003
TITLE Cumulative fission product yield of fast-neutron of 3266600100004
Th-232 3266600100005
AUTHOR (C.Chung,L.-K.Pan) 3266600100006
REFERENCE (J,RCA,38,173,1985) 3266600100007
(C,87ROSSEA,,(H3),1987) C.Chung, abstract 3266600100008
FACILITY (REAC,3CHFTHU) 3266600100009
SAMPLE Thorium metal foil 5 mm thick were sealed in 3266600100010
polyethylene bag and covered with 0.2 cm cadmium 3266600100011
capsule, which in turn was placed in a plastic carrier 3266600100012
filled with 2 cm of boron carbide. 3266600100013
INC-SOURCE (REAC) 3266600100014
DETECTOR (GELI) The counting system consisted of a 50 ccm Ge(Li)3266600100015
detector connected to a TN-1710 2048-channel analyser 3266600100016
coupled to an Apple-II PC. The system resolution was 3266600100017
2.4 keV FWHM at 1332 keV. The detector efficiency in 3266600100018
the range 80-2000 keV was calibrated using sets of IAEA3266600100019
and NBS standard sources. 3266600100020
INC-SPECT Epithermal reactor neutron spectrum. 3266600100021
METHOD (FPGAM) 3266600100022
ERR-ANALYS (ERR-T) The errors are given as one standard deviation:3266600100023
(ERR-1) detection efficiency ....... 3.3% 3266600100024
(MONIT-ERR) CFY(Ba-140) normalization.....3.3% 3266600100025
(ERR-3,0.9,1.4) sample weight .............. 0.9-1.4% 3266600100026
(ERR-4,0.2,18.) gamma-ray intensity ........ 0.2-18.0% 3266600100027
(ERR-S,0.4,12.) gamma counting statistics .. 0.4-12.% 3266600100028
---------------------------------------------- 3266600100029
total yield error .......... 4.8-18.90% 3266600100030
The total error was calculated as the square root of 3266600100031
the sum of squares of individual errors 3266600100032
MONITOR (90-TH-232(N,F)56-BA-140,IND,FY,,FIS) 3266600100033
The absolute fission yields was obtained by normalizing3266600100034
the CFY (140Ba) to the average values of published data3266600100035
MONIT-REF (13367001,A.Turkevich+,J,PR,84,52,1951) 3266600100036
(,R.H.Iyer+,J,JIN,25,465,1963) 3266600100037
(,A.Wyttenbach+,C,65SALZBURG,,415,1965) 3266600100038
(,M.Bresesti+,J,JIN,29,1189,1967) 3266600100039
(13234001,J.W.Harvey+,J,CJC,46,2911,1968) 3266600100040
(13200001,J.M.Crook+,R,IS-558,1963) Iowa St.Univ.report3266600100041
(21723001,H.N.Erten+,J,NSE,79,167,1981) 3266600100042
Additionally, data were used from: 3266600100043
* Coryell+, N.: Radiochem.Studies: The fission 3266600100044
products, McGraw-Hill Book Co.,NY, 1951 3266600100045
* Brasca+, Energia Nucleare (Milan), 3266600100046
vol.20, p.691,1973 (Madrid) 3266600100047
DECAY-MON (56-BA-140,12.79D,DG,537.6,0.24) 3266600100048
DECAY-DATA ((1.)34-SE-84,198.0SEC,DG,408.0,1.00) 3266600100049
((2.)36-KR-87,4650.0SEC,DG,402.6,0.5) 3266600100050
((3.)35-BR-88,16.6SEC,DG,775.0,0.77) 3266600100051
((4.)37-RB-89,921.0SEC,DG,1031.9,0.58) 3266600100052
((5.)38-SR-93,444.SEC,DG,590.2,0.73) 3266600100053
((6.)38-SR-94,75.0SEC,DG,1428.03,0.94) 3266600100054
((7.)38-SR-95,24.4SEC,DG,685.0,0.24) 3266600100055
((8.)39-Y-91-M,2982.SEC,DG,555.6,0.95) 3266600100056
((9.)40-ZR-97,16.9HR,DG,743.4,0.98) 3266600100057
((10.)42-MO-99,66.02HR,DG,140.5,0.91) 3266600100058
((11.)51-SB-131,1381.8SEC,DG,943.4,0.44) 3266600100059
((12.)51-SB-132-M,252.0SEC,DG,697.1,0.93) 3266600100060
((13.)52-TE-133-G,744.0SEC,DG,407.6,0.33) 3266600100061
((14.)52-TE-132,78.0HR,DG,228.3,0.88) 3266600100062
((15.)53-I-134-G,3156.0SEC,DG,1072.5,0.15) 3266600100063
((16.)53-I-136-G,83.0SEC,DG,1313.0,0.68) 3266600100064
((17.)53-I-131,8.04D,DG,364.5,0.82) 3266600100065
((18.)53-I-136-M,46.0SEC,DG,381.4,1.0) 3266600100066
((19.)54-XE-139,39.7SEC,DG,218.8,0.5) 3266600100067
((20.)54-XE-135-G,9.1HR,DG,249.8,0.9) 3266600100068
((21.)54-XE-135-M,936.SEC,DG,526.6,0.81) 3266600100069
((22.)55-CS-138-G,1932.0SEC,DG,1435.9,0.76) 3266600100070
((23.)55-CS-140,65.0SEC,DG,602.0,0.72) 3266600100071
((24.)56-BA-139,4974.0SEC,DG,165.8,0.22) 3266600100072
((25.)56-BA-141,1092.0SEC,DG,343.7,0.14) 3266600100073
((26.)60-ND-149,6228.SEC,DG,211.3,0.26) 3266600100074
((27.)56-BA-143,13.5SEC,DG,211.8,0.25) 3266600100075
((28.)57-LA-140,40.3HR,DG,1596.6,0.95) 3266600100076
((29.)57-LA-144,40.SEC,DG,397.4,0.90) 3266600100077
((30.)58-CE-141,32.5D,DG,145.4,0.48) 3266600100078
((31.)58-CE-148,56.0SEC,DG,291.7,0.17) 3266600100079
((32.)58-CE-145,180.0SEC,DG,724.3,0.68) 3266600100080
((33.)58-CE-146,840.0SEC,DG,316.8,0.55) 3266600100081
STATUS (TABLE) Table 7 of Radiochim.Acta.38(1985)173 3266600100082
HISTORY (20060701C) Compiled by Yu Hongwei 3266600100083
(20160624U) VS. DECAY-DATA corrected. 3266600100084
(20160927A) VS. Missing isomers added in 002. 3266600100085
(20211029A) VS. Reference 87ROSSEA,,(H3),1987 added. 3266600100086
SF8: FST -> EPI in 002. 3266600100087
ENDBIB 85 0 3266600100088
COMMON 1 3 3266600100089
ERR-1 3266600100090
PER-CENT 3266600100091
3.3 3266600100092
ENDCOMMON 3 0 3266600100093
ENDSUBENT 92 0 3266600199999
SUBENT 32666002 20211117 32033266600200001
BIB 2 2 3266600200002
REACTION (90-TH-232(N,F)ELEM/MASS,CUM,FY,,EPI) 3266600200003
HISTORY (20160927A) VS. Missing isomers added. 3266600200004
ENDBIB 2 0 3266600200005
COMMON 3 3 3266600200006
EN-DUMMY MONIT MONIT-ERR 3266600200007
MEV PC/FIS PER-CENT 3266600200008
1. 7.97 3.3 3266600200009
ENDCOMMON 3 0 3266600200010
DATA 6 33 3266600200011
MASS ELEMENT ISOMER DATA ERR-T DECAY-FLAG 3266600200012
NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM 3266600200013
84. 34. 2.32 0.11 1. 3266600200014
87. 36. 4.42 0.31 2. 3266600200015
88. 35. 4.88 0.32 3. 3266600200016
89. 37. 7.34 0.72 4. 3266600200017
91. 39. 1.0 4.31 0.26 8. 3266600200018
93. 38. 6.27 0.75 5. 3266600200019
94. 38. 5.49 0.25 6. 3266600200020
95. 38. 3.00 0.31 7. 3266600200021
97. 40. 5.60 0.66 9. 3266600200022
99. 42. 2.34 0.28 10. 3266600200023
131. 51. 1.83 0.21 11. 3266600200024
131. 53. 2.05 0.25 17. 3266600200025
132. 51. 1.0 2.63 0.32 12. 3266600200026
132. 52. 3.43 0.32 14. 3266600200027
133. 52. 1.33 0.66 13. 3266600200028
134. 53. 6.16 0.60 15. 3266600200029
135. 54. 1.0 2.32 0.11 21. 3266600200030
135. 54. 0.0 5.32 0.36 20. 3266600200031
136. 53. 1.0 0.80 0.05 18. 3266600200032
136. 53. 0.0 3.61 0.17 16. 3266600200033
138. 55. 5.54 0.35 22. 3266600200034
139. 54. 3.70 0.70 19. 3266600200035
139. 56. 8.55 0.54 24. 3266600200036
140. 55. 4.14 0.26 23. 3266600200037
140. 57. 9.3 1.2 28. 3266600200038
141. 56. 5.18 0.55 25. 3266600200039
141. 58. 5.54 0.68 30. 3266600200040
143. 56. 2.47 0.16 27. 3266600200041
144. 57. 3.58 0.38 29. 3266600200042
145. 58. 4.20 0.26 32. 3266600200043
146. 58. 6.22 0.36 33. 3266600200044
148. 58. 1.91 0.17 31. 3266600200045
149. 60. 1.15 0.15 26. 3266600200046
ENDDATA 35 0 3266600200047
ENDSUBENT 46 0 3266600299999
ENDENTRY 2 0 3266699999999