ENTRY O0626 20140121 O052O062600000001 SUBENT O0626001 20140121 O052O062600100001 BIB 16 48 O062600100002 TITLE Fission of antimony induced by high-energy protons. O062600100003 AUTHOR (A.K.Lavrukhina,E.E.Rakovskii,S.Hung-Kuei, O062600100004 S.Khoinatskii) O062600100005 INSTITUTE (4RUSGAC) V.I.Vernadskiy Geochemistry and Analytic O062600100006 Chemistry Institute O062600100007 REFERENCE (J,ZET,40,409,1961) In Russian. O062600100008 (J,JET,13,280,1961) Eng.Trans.of ZET,40,409 O062600100009 FACILITY (SYNCY,4ZZZDUB) O062600100010 SAMPLE Targets, 0.5-1 gramm, were made from ingot metallic O062600100011 antimony cleaned by zone fusion. No admixtures were O062600100012 found, that might distort the fission product yields. O062600100013 METHOD (INTB,SITA,MOSEP,RCHEM,GSPEC,BSPEC,MAGFR). O062600100014 DETECTOR (PROPC) Butt-end counters. O062600100015 (MAGSP) Magnetic analyser was used to distinguish O062600100016 electron and positron activity. O062600100017 PART-DET (B-,B+,DG). O062600100018 MONITOR ((MONIT)13-AL-27(P,X)11-NA-24-G,CUM,SIG) O062600100019 The sample was wrapped in an aluminium foil served as aO062600100020 monitor. No reference to the monitor cross section is O062600100021 given. O062600100022 ANALYSIS (DECAY) Radioisotopes were identified by half-life O062600100023 and, in some cases, by beta-radiation energy O062600100024 determined by absorption in aluminium foils. O062600100025 The total fission cross section was determined O062600100026 from the integrated area under the mass yield curve. O062600100027 CORRECTION Performed: self-absorption and self-scattering in the O062600100028 sample, absorption of the radiation in sample cover, O062600100029 in air and in the counter window. Reflection of the O062600100030 radiation from sample backing. Solid angle corrections.O062600100031 Additional corrections performed for products O062600100032 decaying by electron capture: counter efficiency and O062600100033 fluorescent yield. O062600100034 ERR-ANALYS Uncertainties in fission product formation cross O062600100035 sections were 50-100%. No error estimation is given O062600100036 for the fission cross section. O062600100037 ADD-RES (A-DIS). O062600100038 (Z-DIS). O062600100039 Fission product formation cross sections. O062600100040 STATUS (TABLE) From Tabl. 1,2 of ZET,40,409,1961 O062600100041 HISTORY (19980216C) By Khlopin's Institute - AP. O062600100042 (19980413A) Institute is corrected. O062600100043 (19980426A) Reference and method are corrected by AP. O062600100044 (20000420U) Last checking has been done. O062600100045 (20000424A) DATE is corrected O062600100046 (20140121A) SD: Ref. on Engl. transl. added. O062600100047 SF9=EXP deleted from REACTION code in Subent 2 and fromO062600100048 MONITOR in Subent 1; SF3-> X in MONITOR. Subent 3 was O062600100049 added. MISC moved to Subents 2,3. O062600100050 ENDBIB 48 0 O062600100051 COMMON 2 3 O062600100052 EN MONIT O062600100053 MEV MB O062600100054 660. 10. O062600100055 ENDCOMMON 3 0 O062600100056 ENDSUBENT 55 0 O062600199999 SUBENT O0626002 20140121 O052O062600200001 BIB 3 6 O062600200002 REACTION 1(51-SB-0(P,F),,SIG) O062600200003 2(51-SB-0(P,F),,ZP) O062600200004 MISC-COL (MISC) The share of symmetric and near-symmetric O062600200005 fissions, with the difference from the symmetric O062600200006 splitting not more than 3 charge units. O062600200007 HISTORY (20140121A) SD: MISC1 changed on REACTION (2). O062600200008 ENDBIB 6 0 O062600200009 NOCOMMON 0 0 O062600200010 DATA 3 1 O062600200011 DATA 1DATA 2MISC O062600200012 MB NO-DIM NO-DIM O062600200013 0.25 22.5 0.73 O062600200014 ENDDATA 3 0 O062600200015 ENDSUBENT 14 0 O062600299999 SUBENT O0626003 20140121 O052O062600300001 BIB 4 7 O062600300002 REACTION (51-SB-0(P,F)ELEM/MASS,,SIG) O062600300003 MISC-COL (MISC) The number of different determinations of O062600300004 the yield O062600300005 FLAG (1.) Average cross section for P-32 production, taking O062600300006 into account certain data communicated privately by O062600300007 L.P.Moskaleva and V.V.Malyshev O062600300008 HISTORY (20140121C) SD O062600300009 ENDBIB 7 0 O062600300010 NOCOMMON 0 0 O062600300011 DATA 6 29 O062600300012 ELEMENT MASS ISOMER DATA MISC FLAG O062600300013 NO-DIM NO-DIM NO-DIM MICRO-B NO-DIM NO-DIM O062600300014 11. 24. 95. 2. O062600300015 12. 28. 9.0 4. O062600300016 15. 32. 3.0 1. O062600300017 16. 38. 0.7 2. O062600300018 17. 38. 5.7 3. O062600300019 17. 39. 1.2 3. O062600300020 19. 43. 8.0 3. O062600300021 20. 47. 3.5 3. O062600300022 22. 45. 5.8 3. O062600300023 23. 48. 6.8 7. O062600300024 24. 48. 4.0 5. O062600300025 25. 56. 8.3 3. O062600300026 26. 59. 8.0 6. O062600300027 27. 58. 1. 3.1 5. O062600300028 27. 61. 5.1 5. O062600300029 28. 65. 5.5 2. O062600300030 28. 66. 2.2 2. O062600300031 30. 62. 3.9 2. O062600300032 30. 69. 1. 15. 2. O062600300033 30. 72. 1.1 2. O062600300034 31. 66. 29. 5. O062600300035 31. 67. 24. 4. O062600300036 31. 72. 3.0 3. O062600300037 34. 72. 38. 2. O062600300038 34. 73. 63. 2. O062600300039 35. 75. 92. 2. O062600300040 35. 76. 32. 2. O062600300041 35. 80. 1. 24. 2. O062600300042 37. 86. 440. 4. O062600300043 ENDDATA 31 0 O062600300044 ENDSUBENT 43 0 O062600399999 ENDENTRY 3 0 O062699999999