ENTRY C2486 20200228 C191C248600000001 SUBENT C2486001 20200228 C191C248600100001 BIB 9 16 C248600100002 TITLE Total reaction cross sections of deformed nuclei: A C248600100003 study of the 233,238U + alpha systems C248600100004 AUTHOR (H.Freiesleben,J.R.Huizenga) C248600100005 REFERENCE (J,NP/A,224,503,1974) C248600100006 #doi:10.1016/0375-9474(74)90552-1 C248600100007 INSTITUTE (1USAROC) C248600100008 FACILITY (VDGT,1USAROC) MP tandem Van de Graaff. C248600100009 DETECTOR (SIBAR) The fission fragments were detected in two C248600100010 300 mm2 surface barrier detectors placed at distances C248600100011 of 60 and 90 mm from the target and at angles of 90 C248600100012 and 150 degrees to the beam, respectively. C248600100013 SAMPLE Enriched targets. C248600100014 METHOD Fission fragment cross sections for targets of 233, C248600100015 234,235,236,238U were measured in 1 MeV steps for C248600100016 alpha-particle energies of 15-27 MeV. C248600100017 HISTORY (20200228C) BP C248600100018 ENDBIB 16 0 C248600100019 NOCOMMON 0 0 C248600100020 ENDSUBENT 19 0 C248600199999 SUBENT C2486002 20200228 C191C248600200001 BIB 3 5 C248600200002 REACTION (92-U-238(A,SCT)92-U-238,PAR,DA,,RTH) C248600200003 LEVEL-PROP (92-U-238,LVL-NUMB=0.,SPIN=0.,PARITY=+1.) C248600200004 (92-U-238,LVL-NUMB=1.,SPIN=2.,PARITY=+1.) C248600200005 (92-U-238,LVL-NUMB=2.,SPIN=4.,PARITY=+1.) C248600200006 STATUS (CURVE) Fig. 1, page 504. C248600200007 ENDBIB 5 0 C248600200008 COMMON 4 3 C248600200009 EN LVL-NUMB LVL-NUMB LVL-NUMB C248600200010 MEV NO-DIM NO-DIM NO-DIM C248600200011 23.0 0. 1. 2. C248600200012 ENDCOMMON 3 0 C248600200013 DATA 2 20 C248600200014 ANG-CM DATA C248600200015 ADEG NO-DIM C248600200016 26.711 9.935E-01 C248600200017 34.728 9.852E-01 C248600200018 41.452 9.950E-01 C248600200019 49.207 1.033E+00 C248600200020 56.971 9.693E-01 C248600200021 64.468 1.007E+00 C248600200022 72.227 1.007E+00 C248600200023 79.464 1.056E+00 C248600200024 87.222 1.067E+00 C248600200025 93.953 9.821E-01 C248600200026 101.975 9.213E-01 C248600200027 109.224 8.406E-01 C248600200028 116.731 7.741E-01 C248600200029 123.981 6.934E-01 C248600200030 131.745 6.445E-01 C248600200031 139.769 5.935E-01 C248600200032 146.760 5.366E-01 C248600200033 154.525 4.987E-01 C248600200034 162.027 4.810E-01 C248600200035 169.531 4.596E-01 C248600200036 ENDDATA 22 0 C248600200037 ENDSUBENT 36 0 C248600299999 SUBENT C2486003 20200228 C191C248600300001 BIB 3 5 C248600300002 REACTION (92-U-238(A,SCT)92-U-238,PAR,DA,,RTH) C248600300003 LEVEL-PROP (92-U-238,LVL-NUMB=0.,SPIN=0.,PARITY=+1.) C248600300004 (92-U-238,LVL-NUMB=1.,SPIN=2.,PARITY=+1.) C248600300005 (92-U-238,LVL-NUMB=2.,SPIN=4.,PARITY=+1.) C248600300006 STATUS (CURVE) Fig. 1, page 504. C248600300007 ENDBIB 5 0 C248600300008 COMMON 4 3 C248600300009 EN LVL-NUMB LVL-NUMB LVL-NUMB C248600300010 MEV NO-DIM NO-DIM NO-DIM C248600300011 27.0 0. 1. 2. C248600300012 ENDCOMMON 3 0 C248600300013 DATA 2 20 C248600300014 ANG-CM DATA C248600300015 ADEG NO-DIM C248600300016 25.932 1.031E+00 C248600300017 33.691 1.022E+00 C248600300018 40.931 1.042E+00 C248600300019 48.167 1.113E+00 C248600300020 56.180 1.166E+00 C248600300021 63.168 1.094E+00 C248600300022 71.197 9.444E-01 C248600300023 78.456 7.641E-01 C248600300024 86.234 5.958E-01 C248600300025 93.757 4.519E-01 C248600300026 101.295 2.797E-01 C248600300027 108.806 2.437E-01 C248600300028 116.332 1.765E-01 C248600300029 123.852 1.376E-01 C248600300030 131.367 1.145E-01 C248600300031 139.398 9.700E-02 C248600300032 146.397 7.848E-02 C248600300033 153.654 6.529E-02 C248600300034 161.674 6.239E-02 C248600300035 168.927 5.436E-02 C248600300036 ENDDATA 22 0 C248600300037 ENDSUBENT 36 0 C248600399999 SUBENT C2486004 20200228 C191C248600400001 BIB 3 7 C248600400002 REACTION (92-U-233(A,F),,SIG) C248600400003 ANALYSIS The fission cross section of each isotope was C248600400004 normalized to that of 238U by measurement of the C248600400005 elastic scattering cross sections. C248600400006 STATUS (DEP,C2486002) C248600400007 (DEP,C2486003) C248600400008 (CURVE) Fig. 2, page 505. C248600400009 ENDBIB 7 0 C248600400010 NOCOMMON 0 0 C248600400011 DATA 2 13 C248600400012 EN DATA C248600400013 MEV MB C248600400014 15.0 1.895E-03 C248600400015 16.0 5.433E-03 C248600400016 17.0 4.164E-02 C248600400017 18.0 2.952E-01 C248600400018 19.0 1.792E+00 C248600400019 20.0 8.400E+00 C248600400020 21.0 2.961E+01 C248600400021 22.0 7.266E+01 C248600400022 23.0 1.413E+02 C248600400023 24.0 2.677E+02 C248600400024 25.0 3.441E+02 C248600400025 26.0 6.356E+02 C248600400026 27.0 6.472E+02 C248600400027 ENDDATA 15 0 C248600400028 ENDSUBENT 27 0 C248600499999 SUBENT C2486005 20200228 C191C248600500001 BIB 3 7 C248600500002 REACTION (92-U-238(A,F),,SIG) C248600500003 ANALYSIS The fission cross section of each isotope was C248600500004 normalized to that of 238U by measurement of the C248600500005 elastic scattering cross sections. C248600500006 STATUS (DEP,C2486002) C248600500007 (DEP,C2486003) C248600500008 (CURVE) Fig. 2, page 505. C248600500009 ENDBIB 7 0 C248600500010 NOCOMMON 0 0 C248600500011 DATA 2 13 C248600500012 EN DATA C248600500013 MEV MB C248600500014 15.0 8.950E-04 C248600500015 16.0 3.156E-03 C248600500016 17.0 2.546E-02 C248600500017 18.0 2.220E-01 C248600500018 19.0 1.383E+00 C248600500019 20.0 6.483E+00 C248600500020 21.0 2.469E+01 C248600500021 22.0 6.221E+01 C248600500022 23.0 1.241E+02 C248600500023 24.0 2.414E+02 C248600500024 25.0 4.126E+02 C248600500025 26.0 5.302E+02 C248600500026 27.0 7.365E+02 C248600500027 ENDDATA 15 0 C248600500028 ENDSUBENT 27 0 C248600599999 SUBENT C2486006 20200228 C191C248600600001 BIB 3 5 C248600600002 REACTION (92-U-238(3-LI-6,F),,SIG) C248600600003 ERR-ANALYS (DATA-ERR) The error bars on the data are mainly due C248600600004 to the counting statistics and the uncertainty in the C248600600005 solid angle. C248600600006 STATUS (CURVE) Fig. 3, page 506. C248600600007 ENDBIB 5 0 C248600600008 NOCOMMON 0 0 C248600600009 DATA 3 15 C248600600010 EN DATA DATA-ERR C248600600011 MEV MB MB C248600600012 25.0 1.389E+00 2.551E-01 C248600600013 26.0 2.646E+00 5.146E-01 C248600600014 27.0 5.933E+00 1.089E+00 C248600600015 28.0 1.146E+01 1.850E+00 C248600600016 29.0 2.863E+01 C248600600017 30.0 4.829E+01 C248600600018 31.0 8.373E+01 C248600600019 32.0 1.302E+02 C248600600020 33.0 2.082E+02 C248600600021 34.0 2.680E+02 C248600600022 35.0 3.358E+02 C248600600023 36.0 4.040E+02 C248600600024 37.0 4.795E+02 C248600600025 37.153 4.538E+02 C248600600026 38.0 5.465E+02 C248600600027 ENDDATA 17 0 C248600600028 ENDSUBENT 27 0 C248600699999 ENDENTRY 6 0 C248699999999