ENTRY 32748 20171222 31813274800000001 SUBENT 32748001 20171222 31813274800100001 BIB 14 46 3274800100002 TITLE Cross sections of the 57Fe(n,a)54Cr and 63Cu(n,a)60Co 3274800100003 reactions in the MeV region 3274800100004 AUTHOR (Yu.M.Gledenov, M.V.Sedysheva, V.A.Stolupin, 3274800100005 Guohui Zhang, Jinhua Han, Zhimin Wang, Xiao Fan, 3274800100006 Xiang Liu, Jinxiang Chen, G.Khuukhenkhuu, 3274800100007 P.J.Szalanski) 3274800100008 INSTITUTE (4ZZZDUB,3CPRBJG,3MGLNUM,3POLLOU) 3274800100009 REFERENCE (J,PR/C,89,064607,2014) 3274800100010 (S,ISINN-21,331,2014) Data similar to 002+004 in table 3274800100011 REL-REF (M,,G.Zhang+,J,ARI,70,888,2012) 3274800100012 Threshold correction and self-absorption correction 3274800100013 FACILITY (VDG,3CPRBJG) The 4.5-MV Van de Graff accelerator. 3274800100014 INC-SOURCE (D-D) The deuteron beam current was about 3.0uA. 3274800100015 INC-SPECT (EN-RSL-HW) Energy spread in one sigma 3274800100016 DETECTOR (IOCH) The a-particle detector is a twin-gridded 3274800100017 ionization chamber.The distances from the cathode to 3274800100018 grid, grid to anode, and anode to shield were 61.0, 3274800100019 15.0, and 9.0 mm. The working gas of the ionization 3274800100020 chamber was a mixture of Kr + 2.82% CO2 with 1.0-atm 3274800100021 pressure. High voltages applied on the cathode, grid, 3274800100022 and anode were -1500, 0, and +750 V. The distance 3274800100023 from the cathode of the chamber to the center of the 3274800100024 deuterium gas target was 16.3 cm. A 238U(238U3O8) 3274800100025 film sample was placed in the chamber at the other 3274800100026 position of the sample changer to determine the 3274800100027 absolute neutron flux by measuring the fission 3274800100028 fragments. Isotopic abundance is 99.999%, thickness 3274800100029 is 493.6 ug/cm2(238U only), diameter is 45.0 mm, 3274800100030 backing is Ta sheet. 3274800100031 (BF3) The neutron flux monitor is a BF3 long counter. 3274800100032 The axis of the BF3 long counter and the normal line 3274800100033 of the electrodes of the ionization chamber were at 3274800100034 0degree to the beam line. The distance from the front 3274800100035 side of the long counter to the center of the gas 3274800100036 target was 272 cm. 3274800100037 MONITOR (92-U-238(N,F),,SIG) 3274800100038 MONIT-REF (,,3,ENDF/B-VII.1,,2011) 3274800100039 ERR-ANALYS (ERR-T) Total uncertainty 3274800100040 (ERR-1) Numbers of the 57Fe or 63Cu nuclei (1.0%) 3274800100041 (ERR-2) Numbers of the 238U nucleus (1.3%) 3274800100042 (ERR-3) Neutron fluence normalization (1.0%) 3274800100043 (ERR-4) fission counts (2.5%) 3274800100044 (MONIT-ERR) 238U(n,f) cross sections (1.0%) 3274800100045 STATUS (TABLE) Table 2 of Phys.Rev.C89(2014)064607 3274800100046 HISTORY (20161110C) Compiled by Tao Xi (CNDC) 3274800100047 (20171222A) On. 004 added. 3274800100048 ENDBIB 46 0 3274800100049 COMMON 5 3 3274800100050 ERR-1 ERR-2 ERR-3 ERR-4 MONIT-ERR 3274800100051 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3274800100052 1.0 1.3 1.0 2.5 1.0 3274800100053 ENDCOMMON 3 0 3274800100054 ENDSUBENT 53 0 3274800199999 SUBENT 32748002 20171222 31813274800200001 BIB 3 7 3274800200002 REACTION (26-FE-57(N,A)24-CR-54,PAR,SIG) 3274800200003 SAMPLE (26-FE-57,NAT=0.959) 3274800200004 Forward sample: 582.5 ug/cm2 thick, 45.0 mm diam. 3274800200005 Backward sample: 599.1 ug/cm2 thick, 41.0 mm diam. 3274800200006 Backing is Ta sheet. 3274800200007 ERR-ANALYS (ERR-5,6.,18.) Alpha counting (6-18%) 3274800200008 (ERR-6,3.,5.) Detection efficiency (3-5%) 3274800200009 ENDBIB 7 0 3274800200010 NOCOMMON 0 0 3274800200011 DATA 5 10 3274800200012 E-LVL EN EN-RSL-HW DATA ERR-T 3274800200013 MEV MEV MEV MB MB 3274800200014 0.0 5.0 0.16 1.53 0.18 3274800200015 0.0 5.5 0.14 1.97 0.22 3274800200016 0.0 6.0 0.12 1.93 0.23 3274800200017 0.0 6.5 0.10 1.84 0.22 3274800200018 0.835 5.0 0.16 1.44 0.18 3274800200019 0.835 5.5 0.14 2.33 0.28 3274800200020 0.835 6.0 0.12 3.31 0.36 3274800200021 0.835 6.5 0.10 3.68 0.40 3274800200022 1.824 6.0 0.12 0.55 0.11 3274800200023 1.824 6.5 0.10 0.82 0.15 3274800200024 ENDDATA 12 0 3274800200025 ENDSUBENT 24 0 3274800299999 SUBENT 32748003 20171222 31813274800300001 BIB 3 7 3274800300002 REACTION (29-CU-63(N,A)27-CO-60,,SIG) 3274800300003 SAMPLE (29-CU-63,NAT=0.998) 3274800300004 Forward sample: 770.0 ug/cm2 thick, 48.0 mm diam. 3274800300005 Backward sample: 781.0 ug/cm2 thick, 43.5 mm diam. 3274800300006 Backing is Ta sheet. 3274800300007 ERR-ANALYS (ERR-5,3.,5.) Alpha counting (3-5%) 3274800300008 (ERR-6,7.,9.) Detection efficiency (7-9%) 3274800300009 ENDBIB 7 0 3274800300010 NOCOMMON 0 0 3274800300011 DATA 4 4 3274800300012 EN EN-RSL-HW DATA ERR-T 3274800300013 MEV MEV MB MB 3274800300014 5.0 0.16 1.69 0.17 3274800300015 5.5 0.14 3.40 0.32 3274800300016 6.0 0.12 5.01 0.47 3274800300017 6.5 0.10 8.35 0.80 3274800300018 ENDDATA 6 0 3274800300019 ENDSUBENT 18 0 3274800399999 SUBENT 32748004 20171222 31813274800400001 BIB 3 3 3274800400002 REACTION (26-FE-57(N,A)24-CR-54,,SIG) 3274800400003 STATUS (DEP,32748002) (n,a0), (n,a1) and (n,a2) cross section 3274800400004 HISTORY (20171222C) On 3274800400005 ENDBIB 3 0 3274800400006 NOCOMMON 0 0 3274800400007 DATA 4 4 3274800400008 EN EN-RSL-HW DATA ERR-T 3274800400009 MEV MEV MB MB 3274800400010 5.0 0.16 3.11 0.34 3274800400011 5.5 0.14 4.69 0.47 3274800400012 6.0 0.12 6.11 0.61 3274800400013 6.5 0.10 7.27 0.66 3274800400014 ENDDATA 6 0 3274800400015 ENDSUBENT 14 0 3274800499999 ENDENTRY 4 0 3274899999999