ENTRY 30695 20010417 00003069500000001 SUBENT 30695001 20010417 00003069500100001 BIB 14 36 3069500100002 INSTITUTE (3CPRIMP) 3069500100003 REFERENCE (J,PHE,6,365,198205) In Chinese 3069500100004 (S,LBL-1118,928,198008) Abstract of the Int. Conf. on 3069500100005 Nuclear Physics,Berkeley,Calif.,24-30 August 1980. 3069500100006 Preliminary results.Superseded. 3069500100007 AUTHOR (LI WENXIN, SUN TONGYU, SUN XIUHUA, ZHANG TIANMEI, 3069500100008 ZHENG MANJIAO, DONG TIANRONG, FU MING) 3069500100009 TITLE Charge distribution in the fission of Th-232 by 14 MeV 3069500100010 neutrons 3069500100011 FACILITY (CCW,3CPRIMP) No details given 3069500100012 INC-SOURCE (D-T) 3069500100013 Neutron flux about (1-2)*E+11 neutrons/4pi/sec 3069500100014 SAMPLE Th(NO3)4.6H2O,pure thorium sample 3069500100015 METHOD (CHSEP) 3069500100016 First, fission products were separated from the 3069500100017 irradiated samples by radiochemistry methods and 3069500100018 weighed for the determination of the chemical yield. 3069500100019 Then fission product gamma rays were measured with 3069500100020 calibrated Ge(Li) detectors for determining 3069500100021 independent fission yields. 3069500100022 DETECTOR (GELI) 80 cm3 and 140 cm3, resolution 1.9 and 2.4 keV 3069500100023 FWHM at 1332 keV respectively, together with a 3069500100024 multi-channel analyser. The detector efficiency was 3069500100025 calibrated using well known gamma-ray standards. 3069500100026 PART-DET (G) 3069500100027 CORRECTION Made for the loss of photoelectrons due to random pulse3069500100028 pile-up, and for precursor decay in the case of Ag-112,3069500100029 I-132 and I-134 independent yield determination. 3069500100030 ERR-ANALYS Errors given in the data tables are total experimental 3069500100031 errors. The errors due to the errors of half life, 3069500100032 gamma intensity, and reference fission yield used for 3069500100033 fission yield calculation were not included 3069500100034 STATUS Data taken from table 1 of the first publication 3069500100035 HISTORY (19851030C) Compiled by Liang Qichang and M. Lammer 3069500100036 (20010417A) Reaction coding of subentry 3 corrected; 3069500100037 changed to lower case. OS 3069500100038 ENDBIB 36 0 3069500100039 NOCOMMON 0 0 3069500100040 ENDSUBENT 39 0 3069500199999 SUBENT 30695002 20010417 00003069500200001 BIB 4 5 3069500200002 REACTION (90-TH-232(N,F)ELEM/MASS,IND,FY) 3069500200003 MONITOR (90-TH-232(N,F)42-MO-99,CUM,FY) 3069500200004 MONIT-REF (,D.L.SWINDLE+,J,JIN,33,651,1971) 3069500200005 COMMENT For fission product La-140, fission yield given in the3069500200006 table was the upper limit of the data obtained 3069500200007 ENDBIB 5 0 3069500200008 COMMON 3 3 3069500200009 EN EN-RSL MONIT 3069500200010 MEV MEV PC/FIS 3069500200011 1.4500E+01 4.0000E-01 2.0000E+00 3069500200012 ENDCOMMON 3 0 3069500200013 DATA 6 10 3069500200014 ELEMENT MASS ISOMER HL DATA ERR-T 3069500200015 NO-DIM NO-DIM NO-DIM MIN PC/FIS PC/FIS 3069500200016 3.5000E+01 8.2000E+01 1.0000E-04 2.0000E-053069500200017 4.1000E+01 9.6000E+01 1.8000E-04 1.1000E-043069500200018 4.7000E+01 1.1200E+02 5.0000E-03 2.0000E-033069500200019 5.3000E+01 1.3000E+02 1.2000E-03 3.0000E-043069500200020 5.3000E+01 1.3200E+02 9.7000E-02 1.9000E-023069500200021 5.3000E+01 1.3400E+02 7.8000E-01 2.6000E-013069500200022 5.5000E+01 1.3400E+02 1.0000E+00 1.7400E+02 3.1000E-04 1.6000E-043069500200023 5.5000E+01 1.3500E+02 1.0000E+00 5.3000E+01 5.5000E-03 1.9000E-033069500200024 5.5000E+01 1.3600E+02 1.0000E-02 2.0000E-033069500200025 5.7000E+01 1.4000E+02 3.5000E-02 3069500200026 ENDDATA 12 0 3069500200027 ENDSUBENT 26 0 3069500299999 SUBENT 30695003 20010417 00003069500300001 BIB 3 9 3069500300002 REACTION ((90-TH-232(N,F)ELEM/MASS,IND,FY)/ 3069500300003 (90-TH-232(N,F)MASS,CHN,FY)) 3069500300004 COMMENT Using the smooth mass distribution curve from 3069500300005 ANL-6515(1977), the independent yields were 3069500300006 converted into fractional independent yields. 3069500300007 For fission product La-140, the fractional independent 3069500300008 yield given in the table is the upper limit of the 3069500300009 measured data. 3069500300010 STATUS (DEP,30695002) Independent yields given in the table 3069500300011 ENDBIB 9 0 3069500300012 COMMON 2 3 3069500300013 EN EN-RSL 3069500300014 MEV MEV 3069500300015 1.4500E+01 4.0000E-01 3069500300016 ENDCOMMON 3 0 3069500300017 DATA 6 10 3069500300018 ELEMENT MASS ISOMER HL DATA ERR-T 3069500300019 NO-DIM NO-DIM NO-DIM MIN NO-DIM NO-DIM 3069500300020 3.5000E+01 8.2000E+01 7.5000E-05 1.5000E-053069500300021 4.1000E+01 9.6000E+01 3.3000E-05 2.0000E-053069500300022 4.7000E+01 1.1200E+02 3.4000E-03 1.4000E-033069500300023 5.3000E+01 1.3000E+02 8.3000E-04 2.1000E-043069500300024 5.3000E+01 1.3200E+02 3.6000E-02 7.0000E-033069500300025 5.3000E+01 1.3400E+02 1.6000E-01 5.0000E-023069500300026 5.5000E+01 1.3400E+02 1.0000E+00 1.7400E+02 6.7000E-05 3.4000E-053069500300027 5.5000E+01 1.3500E+02 1.0000E+00 5.3000E+01 1.0000E-03 3.0000E-043069500300028 5.5000E+01 1.3600E+02 1.9000E-03 4.0000E-043069500300029 5.7000E+01 1.4000E+02 6.4000E-03 3069500300030 ENDDATA 12 0 3069500300031 ENDSUBENT 30 0 3069500399999 ENDENTRY 3 0 3069599999999