ENTRY A0267 20190628 A092A026700000001 SUBENT A0267001 20190628 A092A026700100001 BIB 13 36 A026700100002 TITLE Excitation function for the 209-Bi(7Li,5n)211-Rn A026700100003 nuclear reaction. A026700100004 AUTHOR (G.-J.Meyer, R.M.Lambrecht) A026700100005 REFERENCE (J,ARI,31,351,1980) A026700100006 INSTITUTE (1USABNL) A026700100007 FACILITY (VDGT,1USABNL) 7Li ions were accelerated in the three A026700100008 stage Tandem Van de Graaff system A026700100009 METHOD (STTA,ACTIV,BCINT,EXTB,CHSEP) A026700100010 DETECTOR (GELI) This detector had been calibrated with NBS A026700100011 mixed-radionuclide gamma-ray standards. A026700100012 SAMPLE The targets consisted of up to 12 stacked aluminium A026700100013 foils (3.428 or 1.714 mg/cm2) onto which bismuth A026700100014 had been evaporated to a thickness of 2.0+-0.1 mg/cm2. A026700100015 in some stacks the bismuth lager on each fo A026700100016 foil was sealed by a 1.714 mg/**2 aluminium coverfoil A026700100017 to prevent eventual evaporation and recoil losses of A026700100018 product nuclei. Nine target stacks were irradiated for A026700100019 1-2 hr each at constant beam intensities (+-10%) A026700100020 ranging between 30 and 100 nanoAmpers for separate A026700100021 experiments. A026700100022 ANALYSIS Computer code 'INTRAL'. Each data point was calculated A026700100023 from the 10 most intense gamma-rays reported in A026700100024 REL-REF. A026700100025 REL-REF (R,,G.Astner,J,PS,5,31,1972) Decay data. A026700100026 ERR-ANALYS (ERR-S) The standard deviation refer to the error A026700100027 of spectrum analysis and counting statistics. A026700100028 (ERR-1) The uncertainty of target weight. A026700100029 (ERR-2) The uncertainty of beam intensity. A026700100030 (ERR-3) The uncertainty of counting geometry. A026700100031 (ERR-4) The uncertainty of half-life. A026700100032 (ERR-T) The overall error of cross section. A026700100033 ADD-RES (TTY-C) A026700100034 HISTORY (19850829C) A026700100035 (19850912U) A026700100036 (20190628A) SD:Updated to new date formats,lower case. A026700100037 ERR-ANALYS updated. Corrections in all Subents. A026700100038 ENDBIB 36 0 A026700100039 COMMON 5 3 A026700100040 ERR-1 ERR-2 ERR-3 ERR-4 ERR-T A026700100041 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT A026700100042 5. 5. 5. 2. 15. A026700100043 ENDCOMMON 3 0 A026700100044 ENDSUBENT 43 0 A026700199999 SUBENT A0267002 20190628 A092A026700200001 BIB 3 5 A026700200002 REACTION (83-BI-209(3-LI-7,5N)86-RN-211,,SIG) A026700200003 STATUS (TABLE) Tbl.1 from Appl.Rad.Isot.,31(1980)351 A026700200004 HISTORY (20190628A) SD: SF5=IND and SF9=EXP deleted from A026700200005 REACTION code. RAD-DET, DECAY-DATA deleted (no info). A026700200006 STATUS added. A026700200007 ENDBIB 5 0 A026700200008 NOCOMMON 0 0 A026700200009 DATA 3 50 A026700200010 EN DATA ERR-S A026700200011 MEV MB MB A026700200012 58.9 489. 60. A026700200013 58.1 470. 40. A026700200014 57.9 512. 57. A026700200015 57.9 526. 68. A026700200016 57.3 491. 66. A026700200017 57.1 538. 56. A026700200018 57.0 599. 67. A026700200019 56.9 507. 88. A026700200020 56.9 574. 80. A026700200021 56.7 519. 55. A026700200022 56.0 602. 82. A026700200023 56.0 535. 108. A026700200024 55.9 652. 86. A026700200025 55.7 586. 68. A026700200026 55.4 533. 53. A026700200027 55.2 559. 44. A026700200028 55.0 656. 115. A026700200029 55.0 579. 141. A026700200030 54.9 612. 95. A026700200031 54.1 608. 77. A026700200032 54.0 683. 96. A026700200033 53.9 597. 93. A026700200034 53.9 629. 91. A026700200035 53.7 502. 59. A026700200036 53.5 535. 87. A026700200037 52.9 655. 82. A026700200038 52.9 605. 69. A026700200039 52.8 665. 73. A026700200040 52.5 504. 48. A026700200041 52.1 580. 59. A026700200042 51.9 633. 90. A026700200043 51.8 574. 74. A026700200044 51.5 518. 53. A026700200045 50.8 608. 78. A026700200046 50.4 488. 42. A026700200047 49.5 438. 65. A026700200048 48.8 431. 45. A026700200049 47.4 301. 38. A026700200050 47.0 220. 50. A026700200051 45.8 190. 18. A026700200052 45.2 136. 26. A026700200053 45.1 120. 16. A026700200054 44.0 55.9 5.3 A026700200055 43.3 38.2 4.8 A026700200056 43.0 36.3 4.7 A026700200057 42.2 11.6 2.1 A026700200058 42.2 8.6 3.2 A026700200059 40.7 2.4 0.7 A026700200060 40.1 0.8 0.3 A026700200061 38.3 0.10 0.08 A026700200062 ENDDATA 52 0 A026700200063 ENDSUBENT 62 0 A026700299999 SUBENT A0267003 20190628 A092A026700300001 BIB 3 5 A026700300002 REACTION (83-BI-209(3-LI-7,X)85-AT-210,CUM,SIG) A026700300003 STATUS (TABLE) Tbl.2 from Appl.Rad.Isot.,31(1980)351 A026700300004 HISTORY (20190628A) SD: SF3=5N+P -> X; SF9=EXP deleted from A026700300005 REACTION code. RAD-DET, DECAY-DATA deleted (no info). A026700300006 STATUS added. A026700300007 ENDBIB 5 0 A026700300008 NOCOMMON 0 0 A026700300009 DATA 3 7 A026700300010 EN DATA ERR-S A026700300011 MEV MB MB A026700300012 57.3 198. 100. A026700300013 55.4 101. 50. A026700300014 53.5 41. 20. A026700300015 51.5 37. 15. A026700300016 49.5 24. 12. A026700300017 47. 16. 8. A026700300018 45.2 5. 2. A026700300019 ENDDATA 9 0 A026700300020 ENDSUBENT 19 0 A026700399999 ENDENTRY 3 0 A026799999999