ENTRY O0625 20220109 O086O062500000001 SUBENT O0625001 20220109 O086O062500100001 BIB 14 43 O062500100002 TITLE A radiochemical study of products of lanthanum fission O062500100003 induced by 660-MeV protons O062500100004 AUTHOR (A.K.Lavrukhina,L.D.Krasavina,A.A.Pozdnyakov) O062500100005 INSTITUTE (4RUSGAC) V.I.Vernadskiy Geochemistry and Analytic O062500100006 Chemistry Institute O062500100007 REFERENCE (J,DOK,119,56,1958) In Russian. O062500100008 REL-REF (N,,A.K.Lavrukhina,T,LAVRUKHINA,1955) Doctor's Thesis, O062500100009 V.I.Vernadskiy Geochemistry and Analytic Chemistry O062500100010 Institute. In Russian. O062500100011 (N,O0626001,A.K.Lavrukhina+,J,ZET,40,409,1961) In O062500100012 Russian O062500100013 (N,,A.P.Vinogradov+,C,55MOSCOW,,132,195507) In Russian.O062500100014 (N,,A.P.Vinogradov+,C,55MOSCOW,,97,195507) In Russian. O062500100015 The given references represent the studies of differentO062500100016 reactions by the same group, with more experimental O062500100017 details. O062500100018 FACILITY (SYNCY,4ZZZDUB) O062500100019 SAMPLE Lanthanum oxide powder, about 1 g. Admixtures O062500100020 found: Pr-2-O-3 <= 0.02%, Ce-2-O-3 < 0.02%. O062500100021 METHOD (INTB,STTA,MOSEP,GSPEC,BSPEC,MAGFR) O062500100022 DETECTOR (PROPC) Butt-end counters. O062500100023 (MAGSP) Magnetic analyser was used to distinguish O062500100024 electron and positron activity. O062500100025 MONITOR ((MONIT)13-AL-27(P,X)11-NA-24,CUM,SIG) O062500100026 The sample was wrapped in an aluminum foil served as a O062500100027 monitor. No reference to the monitor cross section is O062500100028 given. O062500100029 Comment by compiler: Compiler assumes that the O062500100030 authors used the same monitor cross section value as O062500100031 in REL-REF2. This value is given in common section. O062500100032 ANALYSIS (DECAY) Radioisotopes were identified by half-life O062500100033 and, in some cases, by beta-radiation energy O062500100034 determined by absorption in aluminum foils O062500100035 CORRECTION Performed: See REL-REF. O062500100036 ERR-ANALYS Not given. O062500100037 HISTORY (19980216C) By Khlopin's Institute - A.P. O062500100038 (19980413A) REL-REF are corrected. O062500100039 (19980426A) REL-REF and method are corrected by A.P. O062500100040 (19980605A) Reference is corrected - A.P. O062500100041 (20000420U) Last checking has been done. O062500100042 (20000424A) DATE is corrected O062500100043 (20220109A) SD: Corrections in all Subents. MONIT O062500100044 reaction updated. Subent 003 added. O062500100045 ENDBIB 43 0 O062500100046 COMMON 2 3 O062500100047 EN MONIT O062500100048 MEV MB O062500100049 660. 10. O062500100050 ENDCOMMON 3 0 O062500100051 ENDSUBENT 50 0 O062500199999 SUBENT O0625002 20220109 O086O062500200001 BIB 4 6 O062500200002 REACTION (57-LA-139(P,F),,SIG,,,DERIV) O062500200003 ANALYSIS Sum of fission measured fragment production O062500200004 cross sections O062500200005 STATUS (TABLE) Text on p.58 from Dokl.Akad.Nauk,119(1958)56 O062500200006 (DEP,O0625003) fragment production cross sections O062500200007 HISTORY (20220109A) SD: SF9=EXP -> DERIV in REACTION code. O062500200008 ENDBIB 6 0 O062500200009 NOCOMMON 0 0 O062500200010 DATA 1 1 O062500200011 DATA O062500200012 MB O062500200013 0.6 O062500200014 ENDDATA 3 0 O062500200015 ENDSUBENT 14 0 O062500299999 SUBENT O0625003 20220109 O086O062500300001 BIB 4 16 O062500300002 REACTION (57-LA-139(P,X)ELEM/MASS,,SIG) O062500300003 DECAY-DATA (15-P-32,14.5D,B-) measured: 14.d O062500300004 (20-CA-47,4.5D,B-) measured: 4.2d O062500300005 (24-CR-48,23.HR,EC) measured: 27.hr O062500300006 (24-CR-51,27.8D,EC) measured: 27.8d O062500300007 (27-CO-55,18.HR,B+,,0.6,EC,,0.4) measured: 20.hr O062500300008 (27-CO-61,110.MIN,B-) measured: 120.min O062500300009 (28-NI-65,2.6HR,B-) measured: 3.hr O062500300010 (28-NI-66,56.HR,B+) measured: 55.hr O062500300011 (30-ZN-69-M,13.8HR) measured: 12.hr O062500300012 (30-ZN-72,49.HR,B-) measured: 49.d O062500300013 (31-GA-73,5.HR,B-) measured: 5.hr O062500300014 (34-SE-72,9.7D,EC) measured: 9.7d O062500300015 (40-ZR-95,65.D,B-) measured: 65.d O062500300016 STATUS (TABLE) Tbl. 1 from Dokl.Akad.Nauk,119(1958)56 O062500300017 HISTORY (20220109C) SD O062500300018 ENDBIB 16 0 O062500300019 NOCOMMON 0 0 O062500300020 DATA 5 13 O062500300021 ELEMENT MASS ISOMER DATA DATA-APRX O062500300022 NO-DIM NO-DIM NO-DIM MB MB O062500300023 15. 32. 0.004 O062500300024 20. 47. 0.02 O062500300025 24. 48. 0.01 O062500300026 24. 51. 0.1 O062500300027 27. 55. 0.03 O062500300028 27. 61. 0.06 O062500300029 28. 65. 0.1 O062500300030 28. 66. 0.01 O062500300031 30. 69. 1. 0.02 O062500300032 30. 72. 0.04 O062500300033 31. 73. 0.015 O062500300034 34. 72. 0.05 O062500300035 40. 95. 0.03 O062500300036 ENDDATA 15 0 O062500300037 ENDSUBENT 36 0 O062500399999 ENDENTRY 3 0 O062599999999