ENTRY 41288 20121129 41594128800000001 SUBENT 41288001 20121129 41594128800100001 BIB 13 33 4128800100002 TITLE Sub-barrier Th-232 fission by neutrons 4128800100003 AUTHOR (S.B.Ermagambetov,V.F.Kuznetsov,G.N.Smirenkin) 4128800100004 INSTITUTE (4RUSFEI) 4128800100005 REFERENCE (J,YF,5,257,196702) 4128800100006 (J,SNP,5,181,196708) English translation of YF,5,257 4128800100007 FACILITY (VDG,4RUSFEI) ELECTROSTATIC GENERATOR 4128800100008 SAMPLE Total weight of Th about 6 g as Th oxide layers of 4128800100009 2 mg/cm**2 thickness on Al foils of 0.1 mm thickness. 4128800100010 Natural U double layer - for monitoring. 4128800100011 DETECTOR (FISCH) Multilevel fission chamber. 4128800100012 INC-SOURCE (P-T) T(P,N) source, protons hitting titanium hydroge- 4128800100013 nated targets 0.4 mg/cm2 Ti-thickness. 4128800100014 Distance from source to detector 12 cm. 4128800100015 Energy resolution from 0.07 to 0.10 MeV. 4128800100016 MONITOR (92-U-0(N,F),,SIG) 4128800100017 U-0 c-s was determined by U-238 and U-235 data of 4128800100018 REL-REFs. 4128800100019 Absolute normalization was done by data of MONIT-REF 4128800100020 in energy intervals 1.8-2.0 and 2.5-3.0 MeV to minimize4128800100021 deviation of measured data from BNL-325. 4128800100022 MONIT-REF (,R.L.Henkel+,R,BNL-325,1985) 4128800100023 REL-REF (R,,K.Parker,R,AWRE-O-79/63,1963) U-238 data. 4128800100024 (R,,R.W.Lanphere,J,PR,104,1654,1956) U-238 data. 4128800100025 (R,,D.J.Hughes+,R,BNL-325,1958) U-238 and U-235 data. 4128800100026 (R,,A.Hemmindinger,C,58GENEVA,2,89,1958) U-238 data. 4128800100027 STATUS (COREL,40014001) In 40014 - results of angular 4128800100028 distributions; 4128800100029 on Fig.2 of J,YF,5,257,1967 - preliminary results. 4128800100030 HISTORY (19980223C) + + Compiled at the center - CJD + + 4128800100031 (20121129A) M.M. Upper -> lower case correction. 4128800100032 Dates were corrected for 4-digits year. 4128800100033 BIB information was updated. 4128800100034 Data of Subent 002 were re-digitized. 4128800100035 ENDBIB 33 0 4128800100036 NOCOMMON 0 0 4128800100037 ENDSUBENT 36 0 4128800199999 SUBENT 41288002 20121129 41594128800200001 BIB 4 11 4128800200002 REACTION (90-TH-232(N,F),,SIG) 4128800200003 STATUS (CURVE) Fig.1 of J,YF,5,257,1967 4128800200004 ERR-ANALYS Statistical error of monitor is less 5% at "plato" 4128800200005 and statistical errors reach 15 % at 0.6 MeV. 4128800200006 (EN-ERR-DIG) Digitizing error of EN. 4128800200007 (ERR-DIG) Digitizing error of DATA. 4128800200008 HISTORY (19980223T) Converted from SUBENT 87018002 4128800200009 (20121129A) M.M. Data were re-digitized, 4128800200010 because before re-digitizing - there are 3 duplicative 4128800200011 pairs of energy, and total 89 points in DATA block, 4128800200012 even on figure of article - 91 points. 4128800200013 ENDBIB 11 0 4128800200014 COMMON 2 3 4128800200015 EN-ERR-DIG ERR-DIG 4128800200016 MEV PER-CENT 4128800200017 0.125E-02 0.736E-02 4128800200018 ENDCOMMON 3 0 4128800200019 DATA 2 91 4128800200020 EN DATA 4128800200021 MEV MB 4128800200022 0.58800 0.65841E-02 4128800200023 0.64865 0.19968E-01 4128800200024 0.69540 0.28793E-01 4128800200025 0.71004 0.42409E-01 4128800200026 0.73900 0.64444E-01 4128800200027 0.76479 0.79450E-01 4128800200028 0.78418 0.10972 4128800200029 0.80993 0.10862 4128800200030 0.83358 0.12034 4128800200031 0.85321 0.17028 4128800200032 0.87938 0.27053 4128800200033 0.90287 0.40755 4128800200034 0.92044 0.64862 4128800200035 0.94482 0.77304 4128800200036 0.96592 0.91746 4128800200037 0.98986 1.0466 4128800200038 1.0098 1.2363 4128800200039 1.0392 1.7631 4128800200040 1.0641 1.5989 4128800200041 1.0893 1.8503 4128800200042 1.1125 1.7625 4128800200043 1.1333 2.2617 4128800200044 1.1602 2.2492 4128800200045 1.1805 3.4239 4128800200046 1.2057 4.4328 4128800200047 1.2300 5.7963 4128800200048 1.2486 7.4052 4128800200049 1.2712 9.2249 4128800200050 1.2957 13.760 4128800200051 1.3273 19.614 4128800200052 1.3533 24.898 4128800200053 1.3776 32.557 4128800200054 1.4029 42.770 4128800200055 1.4139 39.278 4128800200056 1.4335 44.410 4128800200057 1.4434 45.415 4128800200058 1.4642 42.236 4128800200059 1.4646 48.888 4128800200060 1.4900 52.071 4128800200061 1.4939 55.707 4128800200062 1.5201 57.614 4128800200063 1.5220 62.876 4128800200064 1.5431 66.704 4128800200065 1.5551 67.521 4128800200066 1.5729 88.407 4128800200067 1.5799 84.487 4128800200068 1.6025 93.170 4128800200069 1.6097 89.910 4128800200070 1.6322 99.149 4128800200071 1.6362 86.420 4128800200072 1.6662 76.402 4128800200073 1.6899 76.033 4128800200074 1.6959 81.305 4128800200075 1.7295 82.741 4128800200076 1.7598 67.984 4128800200077 1.7892 69.923 4128800200078 1.8168 74.807 4128800200079 1.8475 87.748 4128800200080 1.8836 92.803 4128800200081 1.9156 100.17 4128800200082 1.9535 102.34 4128800200083 1.9849 103.19 4128800200084 2.0187 107.60 4128800200085 2.0473 113.97 4128800200086 2.0774 113.83 4128800200087 2.1043 113.75 4128800200088 2.1378 114.08 4128800200089 2.1776 127.21 4128800200090 2.2143 128.12 4128800200091 2.2466 127.27 4128800200092 2.2792 117.51 4128800200093 2.3197 112.08 4128800200094 2.3501 103.02 4128800200095 2.3880 94.546 4128800200096 2.4192 104.59 4128800200097 2.4529 97.010 4128800200098 2.4871 105.17 4128800200099 2.5250 107.46 4128800200100 2.5571 104.69 4128800200101 2.5937 104.42 4128800200102 2.6302 103.64 4128800200103 2.6668 103.37 4128800200104 2.7020 110.96 4128800200105 2.7383 119.07 4128800200106 2.7733 112.60 4128800200107 2.8117 109.02 4128800200108 2.8440 108.30 4128800200109 2.8815 118.49 4128800200110 2.9168 115.36 4128800200111 2.9627 123.56 4128800200112 2.9828 118.92 4128800200113 ENDDATA 93 0 4128800200114 ENDSUBENT 113 0 4128800299999 ENDENTRY 2 0 4128899999999