ENTRY 40997 20160604 41764099700000001 SUBENT 40997001 20160604 41764099700100001 BIB 10 19 4099700100002 INSTITUTE (4UKRKFT) 4099700100003 REFERENCE (C,87KIEV,3,281,1987) Data are given 4099700100004 AUTHOR (V.Ya.Golovnya,K.S.Goncharov,G.P.Dolya,V.A.Kuz'menko, 4099700100005 S.G.Pasechnik,V.V.Remaev) 4099700100006 TITLE Absolute cross-section of the reaction U-238(n,2n) 4099700100007 at the energy 14.76 MeV 4099700100008 INC-SOURCE (D-T) 4099700100009 METHOD (ACTIV) 4099700100010 DETECTOR (SOLST) Semiconductor detector of the type DGDK-50B 4099700100011 DECAY-DATA (92-U-237,6.752D,DG,208.,0.218) 4099700100012 STATUS (TABLE) Data are taken from the text of 87KIEV,3,281 4099700100013 HISTORY (19890926C) Compiled at the centre - CJD 4099700100014 (20020729A) Date is corrected.BIB- inform. added 4099700100015 (20160604A) SD:Updated to new date formats,lower case. 4099700100016 DECAY-DATA corrected in Subent 002. 4099700100017 (20170710A) M.M. Previous correction of SD was 4099700100018 checked at CJD. 4099700100019 METHOD was added in data Subents. EN-RSL-HW was added. 4099700100020 ERR-1 was added in Subent 002. 4099700100021 ENDBIB 19 0 4099700100022 COMMON 1 3 4099700100023 EN-RSL-HW 4099700100024 MEV 4099700100025 0.25 4099700100026 ENDCOMMON 3 0 4099700100027 ENDSUBENT 26 0 4099700199999 SUBENT 40997002 20160604 41764099700200001 BIB 8 24 4099700200002 REACTION (92-U-238(N,2N)92-U-237,,SIG) 4099700200003 SAMPLE Natural metallic uranium, metallic thulium 4099700200004 MONITOR (69-TM-169(N,2N)69-TM-168,,SIG) 4099700200005 DECAY-MON (69-TM-168,93.1D,DG,198.25,0.00522) 4099700200006 METHOD 4 runs : 4099700200007 Samples Thickness,g/cm2 Integral flux CS,mb 4099700200008 U Tm 4099700200009 1 Al-U-Al 1.189 - 7.7E+12 4099700200010 Al-TM-Al - 2.053 4.3E+12 4099700200011 706+-29 4099700200012 2 U-TM-U 0.787x2 1.365 1.2E+13 686+-21 4099700200013 3 Al-U-Al 1.871 - 7.6E+12 4099700200014 Al-TM-Al - 3.227 7.8E+12 4099700200015 725+-28 4099700200016 4 U-TM-U 0.754x2 1.301 2.8E+13 713+-21 4099700200017 U-235 205.keV peak and Np-239 309.7 keV peak were 4099700200018 subtracted from gamma spectrum. 4099700200019 CORRECTION Background was 5 % . 4099700200020 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the4099700200021 article. 4099700200022 (ERR-1) Uncertainty of cross section due to background 4099700200023 HISTORY (20020729U) Monitors corrected 4099700200024 (20160604A) SD: Decay data for U-239 deleted from 4099700200025 DECAY-MON (not relevant). 4099700200026 ENDBIB 24 0 4099700200027 COMMON 1 3 4099700200028 ERR-1 4099700200029 PER-CENT 4099700200030 -0.7 4099700200031 ENDCOMMON 3 0 4099700200032 DATA 6 1 4099700200033 EN DATA +DATA-ERR -DATA-ERR MONIT MONIT-ERR 4099700200034 MEV MB MB MB MB MB 4099700200035 14.76 705. 26. 31. 1980. 40. 4099700200036 ENDDATA 3 0 4099700200037 ENDSUBENT 36 0 4099700299999 SUBENT 40997003 20160604 41764099700300001 BIB 8 11 4099700300002 REACTION (92-U-238(N,2N)92-U-237,,SIG) 4099700300003 SAMPLE U-235 content 0.72 %. 4099700300004 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 4099700300005 DECAY-MON (11-NA-24,15.03HR,DG,1368.,1.0) 4099700300006 METHOD 1368 keV gamma line registration absolute efficiency 4099700300007 was defined by Co-60 standard source. 4099700300008 Number of U-237 nuclei was measured by intensities 4099700300009 ratio - 208 keV of U-237 and 205.3 keV of U-235. 4099700300010 DECAY-DATA (92-U-235,7.038E+8YR,DG,205.3,0.000503) 4099700300011 ERR-ANALYS (DATA-ERR) Not specified 4099700300012 HISTORY (20020729U) Monitor corrected 4099700300013 ENDBIB 11 0 4099700300014 NOCOMMON 0 0 4099700300015 DATA 5 1 4099700300016 EN DATA DATA-ERR MONIT MONIT-ERR 4099700300017 MEV MB MB MB MB 4099700300018 14.76 704. 64. 113. 5. 4099700300019 ENDDATA 3 0 4099700300020 ENDSUBENT 19 0 4099700399999 ENDENTRY 3 0 4099799999999