ENTRY 10147 20001211 00001014700000001 SUBENT 10147001 20001211 00001014700100001 BIB 12 24 1014700100002 INSTITUTE (1USAKAP) 1014700100003 REFERENCE (J,NSE,54,286,197407) 1014700100004 (C,71KNOX,2,673,1971) 1014700100005 AUTHOR (H.M.EILAND,S.WEINSTEIN,K.W.SEEMANN) 1014700100006 TITLE Neutron Cross Sections of Samarium-147 and Samarium-1501014700100007 FACILITY (LINAC) RPI Linear Accelerator 1014700100008 METHOD Transmission measurement 1014700100009 (TOF) Time-of-flight with a flight path of 25m. 1014700100010 DETECTOR (SCIN) 6Li glass scintillator 0.5 in. thick. 1014700100011 ANALYSIS (AREA) Area analysis 1014700100012 (SHAPE) Shape analysis for two resonances below 20 eV 1014700100013 in 147Sm. 1014700100014 CORRECTION Corrections applied for the presence of 149Sm for the 1014700100015 thermal transmission data. This amounted to 5% for 1014700100016 150Sm and 20% for 147Sm. 1014700100017 ERR-ANALYS (DATA-ERR) No information on source of uncertainties. 1014700100018 STATUS (APRVD) Approved by author. 1014700100019 Data taken from main reference. 1014700100020 HISTORY (19720530C) 1014700100021 (19760302A) Data added 1014700100022 (19771222U) BIB update. Converted to REACTION 1014700100023 formalism. Subentries 4 - 7 removed. 1014700100024 (19830607U) BIB correction 1014700100025 (20001211A) Converted to new date formats, lower case. 1014700100026 ENDBIB 24 0 1014700100027 NOCOMMON 0 0 1014700100028 ENDSUBENT 27 0 1014700199999 SUBENT 10147002 20001211 00001014700200001 BIB 4 12 1014700200002 REACTION 1(62-SM-147(N,0),,EN) 1014700200003 2(62-SM-147(N,EL),,WID,,G) 1014700200004 3(62-SM-147(N,G),,WID) 1014700200005 SAMPLE 0.70 g. of samarium sesquioxide enriched to 99.48% in 1014700200006 147Sm, mixed with aluminum powder, and pressed into 1014700200007 compacts. Thin sample 0.127x10**3 atoms/b; thick 1014700200008 sample 0.963x10**3 atoms/b. 1014700200009 Other isotopic impurities not observable except in the 1014700200010 case of a tiny dip due to the 8.0 eV 152Sm resonance. 1014700200011 ASSUMED (ASSUM,62-SM-147(N,G),,WID) 1014700200012 HISTORY (19771222A) Resonance energy and capture width added 1014700200013 to data. Data for bound resonance updated.1014700200014 ENDBIB 12 0 1014700200015 NOCOMMON 0 0 1014700200016 DATA 6 128 1014700200017 DATA 1DATA 2DATA-ERR 2DATA 3DATA-ERR 3ASSUM 1014700200018 EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV 1014700200019 -2.0 2.0 66. 1014700200020 3.417 0.584 0.015 67. 8. 1014700200021 18.41 39.8 0.15 145. 16. 1014700200022 27.28 3.13 0.12 66. 1014700200023 29.88 6.25 0.25 66. 1014700200024 32.25 22.3 0.6 66. 1014700200025 39.96 41.3 0.9 66. 1014700200026 41.04 2.2 0.1 66. 1014700200027 49.71 8.5 0.3 66. 1014700200028 58.30 18.8 0.4 66. 1014700200029 65.2 3.0 0.6 66. 1014700200030 65.4 2.0 0.4 66. 1014700200031 76.43 9.16 0.32 66. 1014700200032 80.23 1.8 0.2 66. 1014700200033 83.89 33.1 1.5 66. 1014700200034 99.88 121. 6. 66. 1014700200035 103.07 83. 5. 66. 1014700200036 107.36 22.6 .7 66. 1014700200037 124.18 83. 2. 66. 1014700200038 140.54 38.4 1.1 66. 1014700200039 143.93 1.3 .4 66. 1014700200040 152.16 71.0 2.5 66. 1014700200041 161.54 24.4 1.5 66. 1014700200042 162.41 6. 1. 66. 1014700200043 164.32 74. 2. 66. 1014700200044 172.53 7.1 .5 66. 1014700200045 180.35 5.2 .5 66. 1014700200046 184.77 156. 4. 66. 1014700200047 191.76 14.3 1.0 66. 1014700200048 198.86 5.5 .7 66. 1014700200049 206.84 105. 3. 66. 1014700200050 222.6 57.4 1.7 66. 1014700200051 226.3 104. 3. 66. 1014700200052 229.4 0.6 0.6 66. 1014700200053 241.2 4.4 1.0 66. 1014700200054 241.8 7.1 1.0 66. 1014700200055 248.7 77.5 2.5 66. 1014700200056 258.2 43. 2. 66. 1014700200057 264.7 34. 1.5 66. 1014700200058 267.3 96. 3. 66. 1014700200059 271.8 41. 2. 66. 1014700200060 275.4 8. 1. 66. 1014700200061 284.5 10. 1. 66. 1014700200062 291.4 20. 1.5 66. 1014700200063 313.2 10. 1. 66. 1014700200064 331.5 35. 2. 66. 1014700200065 333.6 33. 2. 66. 1014700200066 341.9 91. 3. 66. 1014700200067 351.2 26. 3. 66. 1014700200068 360.9 180. 30. 66. 1014700200069 363.4 15. 5. 66. 1014700200070 380.8 200. 10. 66. 1014700200071 383.8 56. 5. 66. 1014700200072 392.4 60. 5. 66. 1014700200073 398.5 43. 5. 66. 1014700200074 400.5 45. 5. 66. 1014700200075 406.5 16. 3. 66. 1014700200076 413.8 28. 4. 66. 1014700200077 420.0 122. 15. 66. 1014700200078 423.7 34. 8. 66. 1014700200079 437.8 90. 15. 66. 1014700200080 441.7 18. 5. 66. 1014700200081 460.7 59. 10. 66. 1014700200082 464.8 31. 8. 66. 1014700200083 478.1 68. 10. 66. 1014700200084 481.8 93. 10. 66. 1014700200085 488.9 57. 8. 66. 1014700200086 498.5 65. 15. 66. 1014700200087 501.7 122. 20. 66. 1014700200088 516. 220. 20. 66. 1014700200089 532. 44. 10. 66. 1014700200090 535. 42. 20. 66. 1014700200091 541. 260. 40. 66. 1014700200092 549. 112. 20. 66. 1014700200093 556. 350. 50. 66. 1014700200094 562. 100. 20. 66. 1014700200095 567. 105. 20. 66. 1014700200096 570. 16. 10. 66. 1014700200097 577. 66. 15. 66. 1014700200098 583. 77. 15. 66. 1014700200099 591. 43. 15. 66. 1014700200100 600. 85. 20. 66. 1014700200101 609. 82. 20. 66. 1014700200102 617. 62. 25. 66. 1014700200103 621. 230. 50. 66. 1014700200104 626. 92. 20. 66. 1014700200105 636. 23. 10. 66. 1014700200106 648. 52. 20. 66. 1014700200107 653. 112. 40. 66. 1014700200108 656. 38. 20. 66. 1014700200109 663. 38. 20. 66. 1014700200110 673. 37. 20. 66. 1014700200111 682. 89. 30. 66. 1014700200112 687. 112. 40. 66. 1014700200113 692. 26. 20. 66. 1014700200114 701. 47. 20. 66. 1014700200115 718. 82. 30. 66. 1014700200116 728. 51. 30. 66. 1014700200117 733. 162. 50. 66. 1014700200118 738. 183. 50. 66. 1014700200119 749. 62. 30. 66. 1014700200120 757. 157. 50. 66. 1014700200121 763. 184. 60. 66. 1014700200122 769. 435. 100. 66. 1014700200123 800. 72. 30. 66. 1014700200124 812. 290. 80. 66. 1014700200125 825. 220. 60. 66. 1014700200126 840. 105. 30. 66. 1014700200127 859. 1100. 200. 66. 1014700200128 880. 340. 80. 66. 1014700200129 901. 415. 80. 66. 1014700200130 928. 175. 80. 66. 1014700200131 936. 350. 150. 66. 1014700200132 940. 480. 200. 66. 1014700200133 949. 270. 100. 66. 1014700200134 967. 110. 40. 66. 1014700200135 989. 280. 100. 66. 1014700200136 996. 140. 50. 66. 1014700200137 1034. 415. 150. 66. 1014700200138 1046. 190. 70. 66. 1014700200139 1058. 370. 100. 66. 1014700200140 1069. 390. 100. 66. 1014700200141 1077. 95. 50. 66. 1014700200142 1090. 440. 100. 66. 1014700200143 1109. 320. 100. 66. 1014700200144 1120. 570. 150. 66. 1014700200145 1137. 335. 150. 66. 1014700200146 1161. 125. 50. 66. 1014700200147 ENDDATA 130 0 1014700200148 ENDSUBENT 147 0 1014700299999 SUBENT 10147003 20001211 00001014700300001 BIB 4 12 1014700300002 REACTION 1(62-SM-150(N,0),,EN) 1014700300003 2(62-SM-150(N,EL),,WID) 1014700300004 3(62-SM-150(N,G),,WID) 1014700300005 SAMPLE 0.38 g. of samarium sesquioxide enriched to 99.97% in 1014700300006 150Sm, mixed with aluminum powder, and pressed into 1014700300007 compacts. Thin sample 0.03055x10**3 atoms/b; thick 1014700300008 sample 0.4872x10**3 atoms/b. 1014700300009 Other isotopic impurities not observable. 1014700300010 ASSUMED (ASSUM,62-SM-150(N,G),,WID) 1014700300011 HISTORY (19771222A) Resonance energy and capture width added 1014700300012 to data. Data for bound resonance updated.1014700300013 (19830607U) BIB correction 1014700300014 ENDBIB 12 0 1014700300015 NOCOMMON 0 0 1014700300016 DATA 6 23 1014700300017 DATA 1DATA 2DATA-ERR 2DATA 3DATA-ERR 3ASSUM 1014700300018 EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV 1014700300019 -3.5 9.5 60. 1014700300020 20.7 47.3 1.5 60.2 5.5 1014700300021 48.1 18.2 0.6 60. 1014700300022 111.4 13.9 1.3 60. 1014700300023 139.9 5.2 1.1 60. 1014700300024 216.5 14.9 2.5 60. 1014700300025 266.9 732. 30. 60. 1014700300026 311.9 317. 20. 60. 1014700300027 380.2 1228. 70. 60. 1014700300028 463.7 410. 50. 60. 1014700300029 502. 139. 25. 60. 1014700300030 556. 597. 60. 60. 1014700300031 721. 258. 45. 60. 1014700300032 735. 967. 110. 60. 1014700300033 832. 1470. 150. 60. 1014700300034 943. 1015. 150. 60. 1014700300035 1023. 242. 80. 60. 1014700300036 1168. 1970. 200. 60. 1014700300037 1225. 812. 200. 60. 1014700300038 1356. 1218. 150. 60. 1014700300039 1409. 2935. 350. 60. 1014700300040 1512. 550. 200. 60. 1014700300041 1563. 785. 260. 60. 1014700300042 ENDDATA 25 0 1014700300043 ENDSUBENT 42 0 1014700399999 SUBENT 10147008 20001212 00001014700800001 BIB 2 7 1014700800002 REACTION (62-SM-147(N,TOT),,SIG) 1014700800003 SAMPLE 0.70 g. of samarium sesquioxide enriched to 99.48% in 1014700800004 147Sm, mixed with aluminum powder, and pressed into 1014700800005 compacts. Thin sample 0.127x10**3 atoms/b; thick 1014700800006 sample 0.963x10**3 atoms/b. 1014700800007 Other isotopic impurities not observable except in the 1014700800008 case of a tiny dip due to the 8.0 eV 152Sm resonance. 1014700800009 ENDBIB 7 0 1014700800010 NOCOMMON 0 0 1014700800011 DATA 3 1 1014700800012 EN DATA DATA-ERR 1014700800013 EV B B 1014700800014 0.0253 77.0 6.0 1014700800015 ENDDATA 3 0 1014700800016 ENDSUBENT 15 0 1014700899999 SUBENT 10147009 20001212 00001014700900001 BIB 2 6 1014700900002 REACTION (62-SM-150(N,TOT),,SIG) 1014700900003 SAMPLE 0.38 g. of samarium sesquioxide enriched to 99.97% in 1014700900004 150Sm, mixed with aluminum powder, and pressed into 1014700900005 compacts. Thin sample 0.03055x10**3 atoms/b; thick 1014700900006 sample 0.4872x10**3 atoms/b. 1014700900007 Other isotopic impurities not observable. 1014700900008 ENDBIB 6 0 1014700900009 NOCOMMON 0 0 1014700900010 DATA 3 1 1014700900011 EN DATA DATA-ERR 1014700900012 EV B B 1014700900013 0.0253 135.0 8.0 1014700900014 ENDDATA 3 0 1014700900015 ENDSUBENT 14 0 1014700999999 SUBENT 10147010 20001212 00001014701000001 BIB 3 8 1014701000002 REACTION (62-SM-147(N,EL),,STF) 1014701000003 SAMPLE 0.70 g. of samarium sesquioxide enriched to 99.48% in 1014701000004 147Sm, mixed with aluminum powder, and pressed into 1014701000005 compacts. Thin sample 0.127x10**3 atoms/b; thick 1014701000006 sample 0.963x10**3 atoms/b. 1014701000007 Other isotopic impurities not observable except in the 1014701000008 case of a tiny dip due to the 8.0 eV 152Sm resonance. 1014701000009 HISTORY (19771222A) Data updated 1014701000010 ENDBIB 8 0 1014701000011 NOCOMMON 0 0 1014701000012 DATA 5 1 1014701000013 EN-MIN EN-MAX DATA DATA-ERR MOMENTUM L 1014701000014 EV EV NO-DIM NO-DIM NO-DIM 1014701000015 0.01 1200.0 4.3 -041.3 -04 0. 1014701000016 ENDDATA 3 0 1014701000017 ENDSUBENT 16 0 1014701099999 SUBENT 10147011 20001212 00001014701100001 BIB 2 6 1014701100002 REACTION (62-SM-150(N,EL),,STF) 1014701100003 SAMPLE 0.38 g. of samarium sesquioxide enriched to 99.97% in 1014701100004 150Sm, mixed with aluminum powder, and pressed into 1014701100005 compacts. Thin sample 0.03055x10**3 atoms/b; thick 1014701100006 sample 0.4872x10**3 atoms/b. 1014701100007 Other isotopic impurities not observable. 1014701100008 ENDBIB 6 0 1014701100009 NOCOMMON 0 0 1014701100010 DATA 5 1 1014701100011 EN-MIN EN-MAX DATA DATA-ERR MOMENTUM L 1014701100012 EV EV NO-DIM NO-DIM NO-DIM 1014701100013 0.01 1600.0 3.3 -041.1 -04 0. 1014701100014 ENDDATA 3 0 1014701100015 ENDSUBENT 14 0 1014701199999 SUBENT 10147012 20001212 00001014701200001 BIB 4 12 1014701200002 REACTION (62-SM-147(N,ABS),,SIG,,,DERIV) 1014701200003 SAMPLE 0.70 g. of samarium sesquioxide enriched to 99.48% in 1014701200004 147Sm, mixed with aluminum powder, and pressed into 1014701200005 compacts. Thin sample 0.127x10**3 atoms/b; thick 1014701200006 sample 0.963x10**3 atoms/b. 1014701200007 Other isotopic impurities not observable except in the 1014701200008 case of a tiny dip due to the 8.0 eV 152Sm resonance. 1014701200009 METHOD Obtained by subtraction of calculated potential 1014701200010 and resonance scattering and estimates of small angle 1014701200011 (5.0+-2.0b) and paramagnetic (7.5+-3.0b) scattering 1014701200012 from total. 1014701200013 STATUS (DEP,10147008) 1014701200014 ENDBIB 12 0 1014701200015 NOCOMMON 0 0 1014701200016 DATA 3 1 1014701200017 EN DATA DATA-ERR 1014701200018 EV B B 1014701200019 0.0253 56. 7. 1014701200020 ENDDATA 3 0 1014701200021 ENDSUBENT 20 0 1014701299999 SUBENT 10147013 20001212 00001014701300001 BIB 4 11 1014701300002 REACTION (62-SM-150(N,ABS),,SIG,,,DERIV) 1014701300003 SAMPLE 0.38 g. of samarium sesquioxide enriched to 99.97% in 1014701300004 150Sm, mixed with aluminum powder, and pressed into 1014701300005 compacts. Thin sample 0.03055x10**3 atoms/b; thick 1014701300006 sample 0.4872x10**3 atoms/b. 1014701300007 Other isotopic impurities not observable. 1014701300008 METHOD Obtained by subtraction of calculated potential 1014701300009 and resonance scattering and estimates of small angle 1014701300010 (5.0+-2.0b) and paramagnetic (7.5+-3.0b) scattering 1014701300011 from measured total. 1014701300012 STATUS (DEP,10147009) 1014701300013 ENDBIB 11 0 1014701300014 NOCOMMON 0 0 1014701300015 DATA 3 1 1014701300016 EN DATA DATA-ERR 1014701300017 EV B B 1014701300018 0.0253 107. 9. 1014701300019 ENDDATA 3 0 1014701300020 ENDSUBENT 19 0 1014701399999 SUBENT 10147014 20001212 00001014701400001 BIB 3 4 1014701400002 REACTION (79-AU-197(N,TOT),,SIG) 1014701400003 COMMENT Au total cross section at thermal energy was measured 1014701400004 to check experimental and analytical techniques. 1014701400005 HISTORY (19750811C) 1014701400006 ENDBIB 4 0 1014701400007 NOCOMMON 0 0 1014701400008 DATA 3 1 1014701400009 EN DATA DATA-ERR 1014701400010 EV B B 1014701400011 0.0253 103.5 2.5 1014701400012 ENDDATA 3 0 1014701400013 ENDSUBENT 12 0 1014701499999 SUBENT 10147015 20001212 00001014701500001 BIB 3 8 1014701500002 REACTION (62-SM-147(N,G)62-SM-148,,RI,,,DERIV) 1014701500003 SAMPLE 0.70 g. of samarium sesquioxide enriched to 99.48% in 1014701500004 147Sm, mixed with aluminum powder, and pressed into 1014701500005 compacts. Thin sample 0.127x10**3 atoms/b; thick 1014701500006 sample 0.963x10**3 atoms/b. 1014701500007 Other isotopic impurities not observable except in the 1014701500008 case of a tiny dip due to the 8.0 eV 152Sm resonance. 1014701500009 HISTORY (20001212A) SF4 added to REACTION. 1014701500010 ENDBIB 8 0 1014701500011 NOCOMMON 0 0 1014701500012 DATA 3 1 1014701500013 EN-MIN DATA DATA-ERR 1014701500014 EV B B 1014701500015 0.5 714. 50. 1014701500016 ENDDATA 3 0 1014701500017 ENDSUBENT 16 0 1014701599999 SUBENT 10147016 20001212 00001014701600001 BIB 3 7 1014701600002 REACTION (62-SM-150(N,G)62-SM-151,,RI,,,DERIV) 1014701600003 SAMPLE 0.38 g. of samarium sesquioxide enriched to 99.97% in 1014701600004 150Sm, mixed with aluminum powder, and pressed into 1014701600005 compacts. Thin sample 0.03055x10**3 atoms/b; thick 1014701600006 sample 0.4872x10**3 atoms/b. 1014701600007 Other isotopic impurities not observable. 1014701600008 HISTORY (20001212A) SF4 added to REACTION. 1014701600009 ENDBIB 7 0 1014701600010 NOCOMMON 0 0 1014701600011 DATA 3 1 1014701600012 EN-MIN DATA DATA-ERR 1014701600013 EV B B 1014701600014 0.5 310. 15. 1014701600015 ENDDATA 3 0 1014701600016 ENDSUBENT 15 0 1014701699999 ENDENTRY 12 0 1014799999999