ENTRY C2310 20180601 C176C231000000001 SUBENT C2310001 20180601 C176C231000100001 BIB 9 17 C231000100002 TITLE Fission of Ra226 by Deuterons and Helium Ions C231000100003 AUTHOR (R.C.Jensen,A.W.Fairhall) C231000100004 REFERENCE (J,PR,118,771,1960) C231000100005 #doi:10.1103/PhysRev.118.771 C231000100006 REL-REF (M,C2311001,R.C.Jensen+,J,PR,109,942,1958) ExperimentalC231000100007 procedures. C231000100008 INSTITUTE (1USAWAU) C231000100009 FACILITY (CYCLO,1USAWAU) The University of Washington 60-inch C231000100010 cyclotron. C231000100011 SAMPLE The radium was always bombarded in the form of a thin C231000100012 deposit of radium carbonate sandwiches between thin C231000100013 (2.7 mg/cm2) gold foils. This sandwich in turn was C231000100014 placed between sheets of aluminum foil which served C231000100015 to catch fission fragments escaping from the C231000100016 gold-radium target. C231000100017 METHOD (CHSEP,ACTIV) C231000100018 HISTORY (20180601C) BP C231000100019 ENDBIB 17 0 C231000100020 NOCOMMON 0 0 C231000100021 ENDSUBENT 20 0 C231000199999 SUBENT C2310002 20180601 C176C231000200001 BIB 4 14 C231000200002 REACTION (88-RA-226(D,F)ELEM/MASS,CUM,FY,,REL) C231000200003 ERR-ANALYS (DATA-ERR) The quoted errors are the standard C231000200004 deviations of the measured values. C231000200005 FLAG (1.) By analysis of the total decay curve for 91Sr C231000200006 and 93Sr. C231000200007 (2.) By milking the 92Y daughter from 92Sr. C231000200008 (3.) By analysis of the total decay curve for 109Pd C231000200009 and 112Pd. C231000200010 (4.) By milking the 112Ag daughter from 112Pd. C231000200011 (5.) The fission yields of all other fission products C231000200012 are measured relative to this nuclide. C231000200013 (6.) By milking the 127Te daughter from 127Sb. C231000200014 (7.) By milking the 140La daughter from 140Ba. C231000200015 STATUS (TABLE) Table I, page 772. C231000200016 ENDBIB 14 0 C231000200017 NOCOMMON 0 0 C231000200018 DATA 6 37 C231000200019 EN ELEMENT MASS DATA DATA-ERR FLAG C231000200020 MEV NO-DIM NO-DIM ARB-UNITS ARB-UNITS NO-DIM C231000200021 14.5 35.0 83.0 2.4 C231000200022 14.5 38.0 91.0 3.1 0.2 C231000200023 14.5 38.0 92.0 2.3 1.0C231000200024 14.5 38.0 92.0 1.9 2.0C231000200025 14.5 39.0 92.0 3.0 0.4 C231000200026 14.5 39.0 93.0 3.9 0.4 C231000200027 14.5 40.0 97.0 2.2 0.2 C231000200028 14.5 42.0 99.0 3.0 0.2 C231000200029 14.5 44.0 105.0 4.5 0.2 C231000200030 14.5 46.0 109.0 4.7 0.2 C231000200031 14.5 46.0 112.0 5.3 0.2 3.0C231000200032 14.5 46.0 112.0 5.9 0.3 4.0C231000200033 14.5 47.0 111.0 5.0 5.0C231000200034 14.5 47.0 113.0 3.9 0.1 C231000200035 14.5 48.0 115.0 4.6 0.2 C231000200036 14.5 51.0 127.0 1.9 6.0C231000200037 14.5 53.0 131.0 3.3 0.2 C231000200038 14.5 53.0 133.0 5.5 0.2 C231000200039 14.5 56.0 140.0 2.4 7.0C231000200040 21.5 35.0 83.0 1.4 0.1 C231000200041 21.5 38.0 91.0 2.2 0.2 C231000200042 21.5 38.0 92.0 2.1 0.1 1.0C231000200043 21.5 38.0 92.0 2.6 2.0C231000200044 21.5 39.0 92.0 2.2 0.5 C231000200045 21.5 39.0 93.0 2.8 0.2 C231000200046 21.5 40.0 97.0 2.7 0.2 C231000200047 21.5 42.0 99.0 3.8 0.2 C231000200048 21.5 44.0 105.0 4.5 0.2 C231000200049 21.5 46.0 109.0 4.4 0.2 C231000200050 21.5 46.0 112.0 5.2 0.1 3.0C231000200051 21.5 46.0 112.0 5.6 0.2 4.0C231000200052 21.5 47.0 111.0 5.0 5.0C231000200053 21.5 47.0 113.0 4.0 0.1 C231000200054 21.5 48.0 115.0 4.7 0.1 C231000200055 21.5 53.0 131.0 2.6 0.4 C231000200056 21.5 53.0 133.0 3.3 0.4 C231000200057 21.5 56.0 140.0 2.4 7.0C231000200058 ENDDATA 39 0 C231000200059 ENDSUBENT 58 0 C231000299999 SUBENT C2310003 20180601 C176C231000300001 BIB 4 13 C231000300002 REACTION (88-RA-226(A,F)ELEM/MASS,CUM,FY,,REL) C231000300003 ERR-ANALYS (DATA-ERR) The quoted errors are the standard C231000300004 deviations of the measured values. C231000300005 FLAG (1.) By analysis of the total decay curve for 91Sr C231000300006 and 93Sr. C231000300007 (2.) By milking the 92Y daughter from 92Sr. C231000300008 (3.) By analysis of the total decay curve for 109Pd C231000300009 and 112Pd. C231000300010 (4.) By milking the 112Ag daughter from 112Pd. C231000300011 (5.) The fission yields of all other fission products C231000300012 are measured relative to this nuclide. C231000300013 (7.) By milking the 140La daughter from 140Ba. C231000300014 STATUS (TABLE) Table I, page 772. C231000300015 ENDBIB 13 0 C231000300016 NOCOMMON 0 0 C231000300017 DATA 6 42 C231000300018 EN ELEMENT MASS DATA DATA-ERR FLAG C231000300019 MEV NO-DIM NO-DIM ARB-UNITS ARB-UNITS NO-DIM C231000300020 23.5 38.0 91.0 10.8 C231000300021 23.5 38.0 92.0 8.6 1.0C231000300022 23.5 42.0 99.0 5.0 C231000300023 23.5 46.0 109.0 4.6 C231000300024 23.5 46.0 112.0 4.0 3.0C231000300025 23.5 46.0 112.0 4.4 4.0C231000300026 23.5 47.0 111.0 5.0 5.0C231000300027 23.5 47.0 113.0 3.9 C231000300028 23.5 48.0 115.0 4.4 C231000300029 23.5 56.0 140.0 11.7 7.0C231000300030 31.0 38.0 91.0 6.6 C231000300031 31.0 38.0 92.0 5.6 1.0C231000300032 31.0 38.0 92.0 4.1 2.0C231000300033 31.0 39.0 92.0 5.7 C231000300034 31.0 39.0 93.0 5.0 C231000300035 31.0 40.0 97.0 3.7 C231000300036 31.0 42.0 99.0 4.3 C231000300037 31.0 44.0 105.0 4.1 C231000300038 31.0 46.0 109.0 4.7 C231000300039 31.0 46.0 112.0 5.1 3.0C231000300040 31.0 46.0 112.0 4.5 4.0C231000300041 31.0 47.0 111.0 5.0 5.0C231000300042 31.0 47.0 113.0 3.9 C231000300043 31.0 48.0 115.0 4.5 C231000300044 31.0 56.0 140.0 7.3 7.0C231000300045 43.0 38.0 91.0 5.2 0.4 C231000300046 43.0 38.0 92.0 4.4 0.2 1.0C231000300047 43.0 38.0 92.0 4.4 2.0C231000300048 43.0 39.0 92.0 3.8 0.4 C231000300049 43.0 39.0 93.0 5.2 0.2 C231000300050 43.0 40.0 97.0 4.2 0.2 C231000300051 43.0 42.0 99.0 5.4 0.2 C231000300052 43.0 44.0 105.0 5.2 C231000300053 43.0 46.0 109.0 5.4 C231000300054 43.0 46.0 112.0 5.6 3.0C231000300055 43.0 46.0 112.0 5.6 0.2 4.0C231000300056 43.0 47.0 111.0 5.0 5.0C231000300057 43.0 47.0 113.0 4.2 0.2 C231000300058 43.0 48.0 115.0 5.0 C231000300059 43.0 53.0 131.0 4.0 C231000300060 43.0 53.0 133.0 5.6 C231000300061 43.0 56.0 140.0 3.7 0.5 7.0C231000300062 ENDDATA 44 0 C231000300063 ENDSUBENT 62 0 C231000399999 SUBENT C2310004 20180601 C176C231000400001 BIB 3 5 C231000400002 REACTION (88-RA-226(D,F),,SIG) C231000400003 ERR-ANALYS In view of the many uncertainties in the data the C231000400004 fission cross sections tabulated in Table II are C231000400005 probably accurate only within a factor of about 2. C231000400006 STATUS (TABLE) Table II, page 774. C231000400007 ENDBIB 5 0 C231000400008 NOCOMMON 0 0 C231000400009 DATA 2 2 C231000400010 EN DATA C231000400011 MEV MB C231000400012 14.5 12.0 C231000400013 20.5 80.0 C231000400014 ENDDATA 4 0 C231000400015 ENDSUBENT 14 0 C231000499999 SUBENT C2310005 20180601 C176C231000500001 BIB 3 5 C231000500002 REACTION (88-RA-226(A,F),,SIG) C231000500003 ERR-ANALYS In view of the many uncertainties in the data the C231000500004 fission cross sections tabulated in Table II are C231000500005 probably accurate only within a factor of about 2. C231000500006 STATUS (TABLE) Table II, page 774. C231000500007 ENDBIB 5 0 C231000500008 NOCOMMON 0 0 C231000500009 DATA 2 3 C231000500010 EN DATA C231000500011 MEV MB C231000500012 23.5 10.0 C231000500013 31.0 100.0 C231000500014 43.0 310.0 C231000500015 ENDDATA 5 0 C231000500016 ENDSUBENT 15 0 C231000599999 ENDENTRY 5 0 C231099999999