ENTRY 14600 20220831 150414600000 1 SUBENT 14600001 20220831 150414600001 1 BIB 12 39 14600001 2 TITLE Fission fragment mass yields and total kinetic energy 14600001 3 release in neutron-induced fission of 233U from 14600001 4 thermal energies to 40 MeV 14600001 5 AUTHOR (D.Higgins, U.Greife, F.Tovesson, B.Manning, 14600001 6 D.Mayorov, S.Mosby, K.Schmitt) 14600001 7 INSTITUTE (1USACSM,1USALAS) 14600001 8 REFERENCE (J,PR/C,101,014601,2020) 14600001 9 FACILITY (LINAC,1USALAS) 14600001 10 INC-SOURCE (SPALL) 800 MeV protons beam onto an unmoderated 14600001 11 tungsten spallation target at WNR 14600001 12 DETECTOR (IOCH) Fission fragments were detected using 14600001 13 cylindrical ionization chamber with two back-to-back 14600001 14 detection volumes. 14600001 15 Both volumes used shared cathode between them and a 14600001 16 separate circular anode with Frisch grid. 14600001 17 Samples on carbon foil were secured to the cathode by 14600001 18 an Al ring. 14600001 19 Signal from the cathode was used for timing, two 14600001 20 signals from the anodes were used to determine energy 14600001 21 of charged particles. 14600001 22 Signals from the Frisch grid were used to determine 14600001 23 position of fission fragment. 14600001 24 METHOD (TOF) 90L WNR flight path with 11.9 m length. 14600001 25 The pulsed beam structure consisted of a series of 14600001 26 125 ps micropulses spaced 1.8 mu-s apart and grouped 14600001 27 into 675 us macropulses delivered at 40 Hz. 14600001 28 For production of low energy neutrons in 1L target, 14600001 29 the flight path was 22 m and macropulse repetition 14600001 30 rate was 20Hz. 14600001 31 ANALYSIS Energy of fission fragments was determined from 14600001 32 anode pulse heights. 14600001 33 CORRECTION Corrected for 14600001 34 - fragments energy loss in target, 14600001 35 - momentum transfer of the incident neutron, and 14600001 36 - gain differences between the preamps. 14600001 37 STATUS (APRVD) Approved by Daniel Higgins (2022-09-01) 14600001 38 HISTORY (20200113C) Compiled by S.H. 14600001 39 (20200714A) On. Data revised in 004. 005 added. 14600001 40 (20220831A) On. 004 and 005 superseded by 006 and 007. 14600001 41 ENDBIB 39 0 14600001 42 NOCOMMON 0 0 14600001 43 ENDSUBENT 42 0 1460000199999 SUBENT 14600002 20220831 150414600002 1 BIB 5 6 14600002 2 REACTION (92-U-233(N,F),PRE,AKE,LF+HF) 14600002 3 MISC-COL (MISC) Standard deviation of average TKE 14600002 4 ERR-ANALYS (DATA-ERR) Origin of uncertainties not described 14600002 5 STATUS (TABLE) Table 1 of Phys.Rev.C101(2020)014601 14600002 6 (DEP,14600003) TKE of post neutron emission fragments 14600002 7 HISTORY (20200714U) On. BIB section updated. 14600002 8 ENDBIB 6 0 14600002 9 NOCOMMON 0 0 14600002 10 DATA 6 34 14600002 11 EN EN-RSL-HW DATA DATA-ERR MISC MISC-ERR 14600002 12 MEV MEV MEV MEV MEV MEV 14600002 13 0.12 0.12 170.13 0.004 13.33 0.003 14600002 14 0.25 0.02 170.16 0.05 13.42 0.04 14600002 15 0.29 0.02 170.07 0.05 13.51 0.03 14600002 16 0.34 0.03 170.18 0.04 13.46 0.03 14600002 17 0.40 0.03 170.22 0.04 13.49 0.03 14600002 18 0.47 0.04 170.15 0.04 13.47 0.03 14600002 19 0.55 0.04 170.15 0.04 13.45 0.02 14600002 20 0.64 0.05 170.19 0.03 13.36 0.02 14600002 21 0.75 0.06 170.16 0.03 13.42 0.02 14600002 22 0.87 0.07 170.14 0.03 13.39 0.02 14600002 23 1.02 0.08 170.11 0.03 13.35 0.02 14600002 24 1.19 0.09 170.14 0.03 13.42 0.02 14600002 25 1.40 0.11 170.09 0.03 13.36 0.02 14600002 26 1.63 0.13 170.06 0.03 13.43 0.02 14600002 27 1.91 0.15 170.13 0.03 13.42 0.02 14600002 28 2.23 0.17 170.11 0.03 13.45 0.02 14600002 29 2.61 0.20 170.00 0.03 13.49 0.02 14600002 30 3.05 0.24 170.02 0.03 13.51 0.02 14600002 31 3.56 0.28 169.91 0.03 13.53 0.02 14600002 32 4.16 0.32 169.90 0.03 13.62 0.02 14600002 33 4.87 0.38 169.67 0.03 13.55 0.02 14600002 34 5.69 0.44 169.47 0.04 13.74 0.03 14600002 35 6.66 0.52 169.25 0.03 13.57 0.02 14600002 36 7.78 0.61 169.10 0.04 13.66 0.02 14600002 37 9.10 0.71 168.84 0.04 13.79 0.03 14600002 38 10.63 0.83 168.72 0.04 13.87 0.03 14600002 39 12.43 0.97 168.07 0.05 13.95 0.03 14600002 40 14.53 1.13 167.70 0.05 14.00 0.03 14600002 41 16.99 1.32 167.61 0.05 13.93 0.04 14600002 42 19.86 1.55 166.85 0.06 14.23 0.04 14600002 43 23.22 1.81 166.96 0.06 14.34 0.04 14600002 44 27.15 2.12 166.66 0.06 14.40 0.04 14600002 45 31.74 2.47 166.43 0.06 14.28 0.04 14600002 46 37.11 2.89 166.40 0.06 14.38 0.04 14600002 47 ENDDATA 36 0 14600002 48 ENDSUBENT 47 0 1460000299999 SUBENT 14600003 20220831 150414600003 1 BIB 6 9 14600003 2 REACTION (92-U-233(N,F),SEC,AKE,LF+HF) 14600003 3 SAMPLE (92-U-233,ENR=0.99) 14600003 4 Circular deposit containing 226.1 ug of 233U 14600003 5 (72 ug/cm2 thick) on carbon foil backing 14600003 6 (100+/-10 ug/cm2 thick) 14600003 7 MISC-COL (MISC) Standard deviation of average TKE 14600003 8 ERR-ANALYS (DATA-ERR) Origin of uncertainties not described 14600003 9 STATUS (TABLE) Table 1 of Phys.Rev.C101(2020)014601 14600003 10 HISTORY (20200714U) On. BIB section updated. 14600003 11 ENDBIB 9 0 14600003 12 NOCOMMON 0 0 14600003 13 DATA 6 34 14600003 14 EN EN-RSL-HW DATA DATA-ERR MISC MISC-ERR 14600003 15 MEV MEV MEV MEV MEV MEV 14600003 16 0.12 0.12 168.24 0.004 13.13 0.003 14600003 17 0.25 0.02 168.25 0.05 13.22 0.03 14600003 18 0.29 0.02 168.16 0.05 13.31 0.03 14600003 19 0.34 0.03 168.26 0.04 13.26 0.03 14600003 20 0.40 0.03 168.30 0.04 13.29 0.03 14600003 21 0.47 0.04 168.23 0.04 13.27 0.03 14600003 22 0.55 0.04 168.23 0.03 13.24 0.02 14600003 23 0.64 0.05 168.27 0.03 13.15 0.02 14600003 24 0.75 0.06 168.24 0.03 13.21 0.02 14600003 25 0.87 0.07 168.22 0.03 13.18 0.02 14600003 26 1.02 0.08 168.20 0.03 13.15 0.02 14600003 27 1.19 0.09 168.22 0.03 13.21 0.02 14600003 28 1.40 0.11 168.17 0.03 13.15 0.02 14600003 29 1.63 0.13 168.12 0.03 13.22 0.02 14600003 30 1.91 0.15 168.13 0.03 13.21 0.02 14600003 31 2.23 0.17 168.09 0.03 13.23 0.02 14600003 32 2.61 0.20 167.95 0.03 13.27 0.02 14600003 33 3.05 0.24 167.93 0.03 13.28 0.02 14600003 34 3.56 0.28 167.78 0.03 13.30 0.02 14600003 35 4.16 0.32 167.74 0.03 13.40 0.02 14600003 36 4.87 0.38 167.46 0.03 13.32 0.02 14600003 37 5.69 0.44 167.23 0.04 13.51 0.03 14600003 38 6.66 0.52 167.01 0.03 13.34 0.02 14600003 39 7.78 0.61 166.77 0.03 13.43 0.02 14600003 40 9.10 0.71 166.36 0.04 13.56 0.03 14600003 41 10.63 0.83 166.10 0.04 13.63 0.03 14600003 42 12.43 0.97 165.37 0.05 13.71 0.03 14600003 43 14.53 1.13 164.94 0.05 13.77 0.03 14600003 44 16.99 1.32 164.81 0.05 13.70 0.04 14600003 45 19.86 1.55 163.91 0.05 13.99 0.04 14600003 46 23.22 1.81 163.89 0.06 14.08 0.04 14600003 47 27.15 2.12 163.46 0.06 14.13 0.04 14600003 48 31.74 2.47 163.13 0.06 13.99 0.04 14600003 49 37.11 2.89 162.97 0.06 14.09 0.04 14600003 50 ENDDATA 36 0 14600003 51 ENDSUBENT 50 0 1460000399999 SUBENT 14600004 20220831 150414600004 1 BIB 5 9 14600004 2 REACTION (90-TH-232(N,F),PRE,AKE,LF+HF) 14600004 3 MISC-COL (MISC) Standard deviation of average TKE 14600004 4 ERR-ANALYS (DATA-ERR) Origin of uncertainties not described 14600004 5 STATUS (TABLE) Data received from the authors 14600004 6 (DEP,14600005) TKE of post neutron emission fragments 14600004 7 (SPSDD,14600006) Energy calibration corrected 14600004 8 HISTORY (20200714R) On. Data received from Daniel Higgins 14600004 9 (20200714A) On. TKE of post neutron emission fragments 14600004 10 moved to 005. 14600004 11 ENDBIB 9 0 14600004 12 NOCOMMON 0 0 14600004 13 DATA 6 23 14600004 14 EN EN-RSL-HW DATA DATA-ERR MISC MISC-ERR 14600004 15 MEV MEV MEV MEV MEV MEV 14600004 16 1.09 0.09 162.07 0.28 8.69 0.20 14600004 17 1.28 0.10 162.62 0.23 9.12 0.16 14600004 18 1.50 0.12 163.22 0.12 9.21 0.08 14600004 19 1.76 0.14 163.60 0.11 9.30 0.08 14600004 20 2.06 0.17 163.33 0.10 9.50 0.07 14600004 21 2.42 0.19 163.99 0.10 9.43 0.07 14600004 22 2.85 0.23 163.70 0.10 9.47 0.07 14600004 23 3.34 0.27 164.04 0.10 9.52 0.07 14600004 24 3.92 0.31 164.62 0.10 9.56 0.07 14600004 25 4.60 0.37 164.76 0.10 9.67 0.07 14600004 26 5.40 0.43 164.36 0.11 9.77 0.08 14600004 27 6.34 0.51 162.88 0.09 9.37 0.06 14600004 28 7.45 0.60 162.90 0.07 9.37 0.05 14600004 29 8.74 0.70 163.65 0.09 9.86 0.06 14600004 30 10.27 0.82 163.27 0.10 9.81 0.07 14600004 31 12.05 0.96 163.29 0.12 10.00 0.08 14600004 32 14.15 1.13 162.80 0.12 10.39 0.08 14600004 33 16.61 1.33 162.54 0.11 10.06 0.08 14600004 34 19.50 1.56 161.77 0.11 10.53 0.08 14600004 35 22.89 1.83 162.11 0.09 9.85 0.06 14600004 36 26.87 2.15 161.41 0.10 10.57 0.07 14600004 37 31.55 2.52 161.20 0.09 10.47 0.07 14600004 38 37.04 2.96 160.90 0.09 10.67 0.07 14600004 39 ENDDATA 25 0 14600004 40 ENDSUBENT 39 0 1460000499999 SUBENT 14600005 20220831 150414600005 1 BIB 6 10 14600005 2 REACTION (90-TH-232(N,F),SEC,AKE,LF+HF) 14600005 3 SAMPLE Circular deposit containing 603.6 ug of 232Th 14600005 4 (192.1 ug/cm2 thick) on carbon foil backing 14600005 5 (100+/-10 ug/cm2 thick) 14600005 6 MISC-COL (MISC) Standard deviation of average TKE 14600005 7 ERR-ANALYS (DATA-ERR) Origin of uncertainties not described 14600005 8 STATUS (TABLE) Data received from the authors 14600005 9 (SPSDD,14600007) Energy calibration corrected 14600005 10 HISTORY (20200714R) On. Data received from Daniel Higgins 14600005 11 (20200714C) On 14600005 12 ENDBIB 10 0 14600005 13 NOCOMMON 0 0 14600005 14 DATA 6 23 14600005 15 EN EN-RSL-HW DATA DATA-ERR MISC MISC-ERR 14600005 16 MEV MEV MEV MEV MEV MEV 14600005 17 1.09 0.09 160.58 0.27 8.56 0.20 14600005 18 1.28 0.10 161.16 0.23 8.97 0.16 14600005 19 1.50 0.12 161.74 0.11 9.07 0.08 14600005 20 1.76 0.14 162.10 0.11 9.15 0.08 14600005 21 2.06 0.17 161.80 0.10 9.33 0.07 14600005 22 2.42 0.19 162.42 0.10 9.26 0.07 14600005 23 2.85 0.23 162.10 0.10 9.31 0.07 14600005 24 3.34 0.27 162.40 0.09 9.36 0.07 14600005 25 3.92 0.31 162.91 0.09 9.39 0.07 14600005 26 4.60 0.37 162.98 0.10 9.51 0.07 14600005 27 5.40 0.43 162.53 0.11 9.59 0.08 14600005 28 6.34 0.51 161.12 0.08 9.21 0.06 14600005 29 7.45 0.60 161.15 0.07 9.21 0.05 14600005 30 8.74 0.70 161.80 0.09 9.70 0.06 14600005 31 10.27 0.82 161.29 0.10 9.65 0.07 14600005 32 12.05 0.96 161.11 0.11 9.85 0.08 14600005 33 14.15 1.13 160.50 0.12 10.24 0.08 14600005 34 16.61 1.33 160.23 0.11 9.93 0.07 14600005 35 19.50 1.56 159.34 0.11 10.42 0.08 14600005 36 22.89 1.83 159.70 0.09 9.77 0.06 14600005 37 26.87 2.15 158.78 0.10 10.47 0.07 14600005 38 31.55 2.52 158.47 0.09 10.37 0.07 14600005 39 37.04 2.96 158.04 0.09 10.57 0.06 14600005 40 ENDDATA 25 0 14600005 41 ENDSUBENT 40 0 1460000599999 SUBENT 14600006 20220831 150414600006 1 BIB 5 8 14600006 2 REACTION (90-TH-232(N,F),PRE,AKE,LF+HF) 14600006 3 MISC-COL (MISC) Standard deviation of average TKE 14600006 4 ERR-ANALYS (ERR-S) Statistical uncertainty 14600006 5 STATUS (TABLE) Data received from the authors 14600006 6 (DEP,14600007) TKE of post neutron emission fragments 14600006 7 HISTORY (20220831R) On. Data received from Daniel Higgins 14600006 8 (20220831C) On 14600006 9 moved to 005. 14600006 10 ENDBIB 8 0 14600006 11 NOCOMMON 0 0 14600006 12 DATA 6 23 14600006 13 EN EN-RSL-HW DATA ERR-S MISC MISC-ERR 14600006 14 MEV MEV MEV MEV MEV MEV 14600006 15 1.09 0.09 162.07 0.56 8.69 0.20 14600006 16 1.28 0.10 162.62 0.23 9.12 0.16 14600006 17 1.50 0.12 163.22 0.12 9.21 0.08 14600006 18 1.76 0.14 163.60 0.11 9.30 0.08 14600006 19 2.06 0.17 163.33 0.10 9.50 0.07 14600006 20 2.42 0.19 163.99 0.10 9.43 0.07 14600006 21 2.85 0.23 163.70 0.10 9.47 0.07 14600006 22 3.34 0.27 164.04 0.10 9.52 0.07 14600006 23 3.92 0.31 164.62 0.10 9.56 0.07 14600006 24 4.60 0.37 164.76 0.10 9.67 0.07 14600006 25 5.40 0.43 164.36 0.11 9.77 0.08 14600006 26 6.34 0.51 162.88 0.09 9.37 0.06 14600006 27 7.45 0.60 162.90 0.07 9.37 0.05 14600006 28 8.74 0.70 163.67 0.09 9.86 0.06 14600006 29 10.27 0.82 163.34 0.10 9.81 0.07 14600006 30 12.05 0.96 163.42 0.12 10.00 0.08 14600006 31 14.15 1.13 163.00 0.12 10.39 0.08 14600006 32 16.61 1.33 162.84 0.11 10.06 0.08 14600006 33 19.50 1.56 162.17 0.11 10.53 0.08 14600006 34 22.89 1.83 162.64 0.09 9.85 0.06 14600006 35 26.87 2.15 162.08 0.10 10.57 0.07 14600006 36 31.55 2.52 162.04 0.09 10.47 0.07 14600006 37 37.04 2.96 161.93 0.09 10.67 0.07 14600006 38 ENDDATA 25 0 14600006 39 ENDSUBENT 38 0 1460000699999 SUBENT 14600007 20220831 150414600007 1 BIB 6 9 14600007 2 REACTION (90-TH-232(N,F),SEC,AKE,LF+HF) 14600007 3 SAMPLE Circular deposit containing 603.6 ug of 232Th 14600007 4 (192.1 ug/cm2 thick) on carbon foil backing 14600007 5 (100+/-10 ug/cm2 thick) 14600007 6 MISC-COL (MISC) Standard deviation of average TKE 14600007 7 ERR-ANALYS (ERR-S) Statistical uncertainty 14600007 8 STATUS (TABLE) Data received from the authors 14600007 9 HISTORY (20220831R) On. Data received from Daniel Higgins 14600007 10 (20220831C) On 14600007 11 ENDBIB 9 0 14600007 12 NOCOMMON 0 0 14600007 13 DATA 6 23 14600007 14 EN EN-RSL-HW DATA ERR-S MISC MISC-ERR 14600007 15 MEV MEV MEV MEV MEV MEV 14600007 16 1.09 0.09 160.58 0.55 8.56 0.20 14600007 17 1.28 0.10 161.16 0.23 8.97 0.16 14600007 18 1.50 0.12 161.74 0.11 9.07 0.08 14600007 19 1.76 0.14 162.10 0.11 9.15 0.08 14600007 20 2.06 0.17 161.80 0.10 9.33 0.07 14600007 21 2.42 0.19 162.42 0.10 9.26 0.07 14600007 22 2.85 0.23 162.10 0.10 9.31 0.07 14600007 23 3.34 0.27 162.40 0.09 9.36 0.07 14600007 24 3.92 0.31 162.91 0.09 9.39 0.07 14600007 25 4.60 0.37 162.98 0.10 9.51 0.07 14600007 26 5.40 0.43 162.53 0.11 9.59 0.08 14600007 27 6.34 0.51 161.12 0.08 9.21 0.06 14600007 28 7.45 0.60 161.15 0.07 9.21 0.05 14600007 29 8.74 0.70 161.81 0.09 9.70 0.06 14600007 30 10.27 0.82 161.36 0.10 9.65 0.07 14600007 31 12.05 0.96 161.25 0.11 9.85 0.08 14600007 32 14.15 1.13 160.71 0.12 10.24 0.08 14600007 33 16.61 1.33 160.53 0.11 9.93 0.07 14600007 34 19.50 1.56 159.74 0.11 10.42 0.08 14600007 35 22.89 1.83 160.22 0.09 9.77 0.06 14600007 36 26.87 2.15 159.45 0.10 10.47 0.07 14600007 37 31.55 2.52 159.31 0.09 10.37 0.07 14600007 38 37.04 2.96 159.08 0.09 10.57 0.06 14600007 39 ENDDATA 25 0 14600007 40 ENDSUBENT 39 0 1460000799999 ENDENTRY 7 0 1460099999999