ENTRY 12734 19830426 00001273400000001 SUBENT 12734001 19830426 00001273400100001 BIB 13 19 1273400100002 INSTITUTE (1USAORL) 1273400100003 REFERENCE (J,NSE,80,455,8203) 1273400100004 AUTHOR (J.K.DICKENS,J.W.MC CONNELL,K.J.NORTHCUTT) 1273400100005 TITLE YIELDS OF SHORT-LIVED FISSION PRODUCTS OF THERMAL- 1273400100006 NEUTRON FISSION OF THORIUM-229. 1273400100007 INC-SPECT REACTOR SPECTRUM 1273400100008 FACILITY (REAC) 1273400100009 SAMPLE 15-MICROG. OF THORIUM NITRATE, MORE THAN 99 PERCENT 1273400100010 TH-229, ABOUT 0.0007 PERCENT TH-228. 1273400100011 MONITOR (90-TH-229(N,F),,SIG) 1273400100012 (90-TH-229(N,F),,RI) 1273400100013 DETECTOR (GELI) 1273400100014 METHOD MEASURED SPECTRA OF GAMMA RAYS EMITTED AFTER A 15-SEC. 1273400100015 IRRADIATION. 1273400100016 CORRECTION CORRECTIONS MADE FOR RANDOM SUMMING (DETERMINED 1273400100017 EMPIRICALLY). 1273400100018 STATUS (APRVD) APPROVED BY J.K.DICKENS, 82/5/28. 1273400100019 HISTORY (820514C) 1273400100020 (830426A) BIB UPDATED. 1273400100021 ENDBIB 19 0 1273400100022 COMMON 5 3 1273400100023 EN-DUMMY MONIT1 MONIT1-ERR MONIT2 MONIT2-ERR 1273400100024 EV B B B B 1273400100025 0.0253 30.5 3.0 464. 70. 1273400100026 ENDCOMMON 3 0 1273400100027 ENDSUBENT 26 0 1273400199999 SUBENT 12734002 19820527 00001273400200001 BIB 3 53 1273400200002 REACTION (90-TH-229(N,F)ELEM/MASS,CUM,FY,,SPA) 1273400200003 ERR-ANALYS (DATA-ERR) UNCERTAINTY GIVEN INCLUDES - 1273400200004 - UNCERTAINTY IN FISSION CROSS SECTION (13 PERCENT) 1273400200005 - UNCERTAINTY IN YIELD-TO-EFFICIENCY RATIO 1273400200006 - UNCERTAINTY IN DECAY CONSTANTS AND BRANCHING RATIO 1273400200007 - UNCERTAINTY IN DEAD-TIME CORRECTIONS 1273400200008 NORMALIZATION UNCERTAINTY (13 PERCENT) IS NOT 1273400200009 INCLUDED. 1273400200010 DECAY-DATA ((1.)37-RB-91,58.7SEC,DG,93.1,0.32) 1273400200011 ((2.)53-I-136-M,44.8SEC,DG,197.3,0.783) 1273400200012 ((3.)58-CE-146,834.SEC,DG,218.25,0.205) 1273400200013 ((4.)54-XE-139,39.7SEC,DG,218.75,0.50) 1273400200014 ((5.)36-KR-89,184.SEC,DG,220.6,0.201) 1273400200015 ((6.)32-GE-79,42.SEC,DG,230.9,0.765) 1273400200016 ((7.)56-BA-142,636.SEC,DG,255.30,0.212) 1273400200017 ((8.)54-XE-138,850.SEC,DG,258.41,0.315) 1273400200018 ((9.)53-I-134-M,230.SEC,DG,271.9,0.79) 1273400200019 ((10.)58-CE-148,48.SEC,DG,291.8,0.68) 1273400200020 ((11.)59-PR-148-G,136.SEC,DG,301.7,0.60) 1273400200021 ((11.)59-PR-148-M,120.SEC,DG,301.7,0.95) 1273400200022 ((12.)56-BA-141,1080.SEC,DG,304.19,0.252) 1273400200023 ((13.)52-TE-133-G,744.SEC,DG,312.07,0.726) 1273400200024 ((14.)58-CE-146,834.SEC,DG,316.76,0.525) 1273400200025 ((15.)51-SB-130-G,2400.SEC,DG,330.92,0.78) 1273400200026 ((16.)34-SE-85,31.SEC,DG,345.1,0.46) 1273400200027 ((17.)34-SE-83-G,1344.SEC,DG,356.6,0.686) 1273400200028 ((18.)53-I-136-M,44.8SEC,DG,381.35,0.998) 1273400200029 ((19.)57-LA-144,42.SEC,DG,397.44,0.90) 1273400200030 ((20.)36-KR-87,4579.SEC,DG,402.7,0.495) 1273400200031 ((21.)34-SE-84,209.SEC,DG,408.8,1.0) 1273400200032 ((22.)59-PR-146,1440.SEC,DG,453.89,0.48) 1273400200033 ((23.)54-XE-137,229.SEC,DG,455.51,0.31) 1273400200034 ((24.)38-SR-93,466.SEC,DG,590.24,0.73) 1273400200035 ((25.)55-CS-140,65.5SEC,DG,602.35,0.557) 1273400200036 ((26.)33-AS-80,15.2SEC,DG,665.8,0.42) 1273400200037 ((27.)58-CE-145,167.SEC,DG,724.3,0.59) 1273400200038 ((28.)52-TE-134,2508.SEC,DG,767.2,0.30) 1273400200039 ((29.)35-BR-88,16.6SEC,DG,775.5,0.595) 1273400200040 ((30.)54-XE-140,13.6SEC,DG,805.5,0.205) 1273400200041 ((31.)37-RB-90-M,258.SEC,DG,831.69,0.966) 1273400200042 ((32.)51-SB-130-M,390.SEC,DG,839.52,0.998) 1273400200043 ((33.)38-SR-93,446.SEC,DG,875.9,0.252) 1273400200044 ((34.)51-SB-131,1382.SEC,DG,943.4,0.440) 1273400200045 ((35.)39-Y-95,620.SEC,DG,956.4,0.188) 1273400200046 ((36.)51-SB-132-G,168.SEC,DG,973.9,0.999) 1273400200047 ((36.)51-SB-132-M,252.SEC,DG,973.9,0.99) 1273400200048 ((37.)36-KR-90,32.3SEC,DG,1118.7,0.38) 1273400200049 ((38.)37-RB-89,910.SEC,DG,1248.1,0.467) 1273400200050 ((39.)55-CS-139,570.SEC,DG,1283.23,0.077) 1273400200051 ((40.)53-I-136-G,83.SEC,DG,1313.0,0.68) 1273400200052 ((41.)38-SR-94,75.SEC,DG,1428.3,0.954) 1273400200053 ((42.)35-BR-86,55.7SEC,DG,1564.6,0.62) 1273400200054 ((43.)54-XE-138,850.SEC,DG,1768.2,0.167) 1273400200055 ENDBIB 53 0 1273400200056 NOCOMMON 0 0 1273400200057 DATA 6 43 1273400200058 ELEMENT MASS ISOMER DATA DATA-ERR DECAY-FLAG 1273400200059 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM 1273400200060 32. 79. 0.43 0.08 6. 1273400200061 33. 80. 2.78 0.78 26. 1273400200062 34. 83. 3.29 0.15 17. 1273400200063 34. 84. 8.28 0.35 21. 1273400200064 34. 85. 7.5 1.2 16. 1273400200065 35. 86. 5.32 0.54 42. 1273400200066 35. 88. 3.13 0.49 29. 1273400200067 36. 87. 6.46 0.35 20. 1273400200068 36. 89. 8.47 0.65 5. 1273400200069 36. 90. 5.96 0.62 37. 1273400200070 37. 89. 7.66 0.55 38. 1273400200071 37. 90. 1. 2.07 0.14 31. 1273400200072 37. 91. 4.35 0.36 1. 1273400200073 38. 93. 3.65 0.43 24. 1273400200074 38. 93. 4.28 0.52 33. 1273400200075 38. 94. 3.18 0.18 41. 1273400200076 39. 95. 2.35 0.36 35. 1273400200077 51. 130. 0.15 0.06 15. 1273400200078 51. 130. 1. 0.42 0.06 32. 1273400200079 51. 131. 0.58 0.14 34. 1273400200080 51. 132. 0.74 0.05 36. 1273400200081 52. 133. 1.49 0.12 13. 1273400200082 52. 134. 5.72 0.46 28. 1273400200083 53. 134. 1. 0.97 0.19 9. 1273400200084 53. 136. 2.10 0.87 40. 1273400200085 53. 136. 1. 1.14 0.13 2. 1273400200086 53. 136. 1. 1.04 0.17 18. 1273400200087 54. 137. 5.28 0.58 23. 1273400200088 54. 138. 8.09 0.49 8. 1273400200089 54. 138. 6.81 0.44 43. 1273400200090 54. 139. 7.7 1.1 4. 1273400200091 54. 140. 3.8 2.4 30. 1273400200092 55. 139. 7.2 2.9 39. 1273400200093 55. 140. 6.12 0.69 25. 1273400200094 56. 141. 7.29 0.72 12. 1273400200095 56. 142. 7.25 0.52 7. 1273400200096 57. 144. 9.58 0.71 19. 1273400200097 58. 145. 5.40 0.79 27. 1273400200098 58. 146. 4.05 0.84 3. 1273400200099 58. 146. 3.94 0.46 14. 1273400200100 58. 148. 0.88 0.35 10. 1273400200101 59. 146. 3.56 0.27 22. 1273400200102 59. 148. 1.36 0.24 11. 1273400200103 ENDDATA 45 0 1273400200104 ENDSUBENT 103 0 1273400299999 ENDENTRY 2 0 1273499999999