ENTRY 30615 20180212 31823061500000001 SUBENT 30615001 20180212 31823061500100001 BIB 11 24 3061500100002 TITLE Measurement of cross section for the reaction 3061500100003 55Mn(n,2n)54Mn 3061500100004 AUTHOR (Lu Hanlin, Li Jizhou, Fan Peiguo, Huang Jianzhou) 3061500100005 INSTITUTE (3CPRAEP) 3061500100006 REFERENCE (J,CNP,2,(3),286,1980) in Chinese 3061500100007 (R,INDC(CPR)-16,1989) Revised data in table 3061500100008 EXP-YEAR (1980) 3061500100009 REL-REF (M,30637001,Lu+,C,82ANTWER,,411,1982) 3061500100010 METHOD (ACTIV) Recoil alpha particle method was used for the 3061500100011 Cockcroft Walton accelerator at En=14.61 and 14.85 MeV3061500100012 to monitor the neutron flux. 3061500100013 DETECTOR (NAICR) 80 mm diam. 80 mm long NaI(Tl) scintillator 3061500100014 CORRECTION Data were adjusted for neutron energy of absolute 3061500100015 measurement, monitor cross section and corrections of 3061500100016 target scattering and geometry factor. 3061500100017 STATUS (TABLE) Table (p.37) of INDC(CPR)-16, 1989 3061500100018 HISTORY (19811230C) KO. 3061500100019 (19850215U) OS. Country code corrected. 3061500100020 (19860213U) DG. New reference added. 3061500100021 (19870930A) WD. Revised data replaced 3061500100022 (19890213U) VOF. New reference added. 3061500100023 (19900903U) VOF. New ref.,DECAY-DATA added+cosmetics 3061500100024 (20090725U) SD 3061500100025 (20180212U) On. 82ANTWER moved to REL-REF. p74 -> p411.3061500100026 ENDBIB 24 0 3061500100027 NOCOMMON 0 0 3061500100028 ENDSUBENT 27 0 3061500199999 SUBENT 30615002 20090805 31403061500200001 BIB 10 17 3061500200002 REACTION (25-MN-55(N,2N)25-MN-54,,SIG) 3061500200003 DECAY-DATA (25-MN-54,312.2D,DG,834.8,0.999) 3061500200004 SAMPLE 99% purity. Metal disc with 18 mm diameter and 3061500200005 about 0.7 mm thickness. The manganese metal was 3061500200006 sandwiched with the aluminum monitor samples. 3061500200007 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) At 14.58 MeV 3061500200008 MONIT-REF (30615002,ZHAO+,R,INDC(CPR)-16,198908) 3061500200009 METHOD (ASSOP) Absolute measurement 3061500200010 FACILITY (CCW,3CPRAEP) 3061500200011 INC-SOURCE (D-T) Deuteron energy about 200 keV. 3061500200012 Ti-T target, thickness about 0.49 mg/cm2. 3061500200013 INC-SPECT n-flux is about 4. x 10**8 n/cm2/sec. 3061500200014 ERR-ANALYS (ERR-T) +-3.5% error consists of the following.(%.) 3061500200015 (ERR-1) .Error of monitor reaction 2.6 3061500200016 (ERR-S) .counting of activation 1.8 3061500200017 (ERR-2) .self-absorption in sample 1.0 3061500200018 (ERR-3) .standard deviation 1.0. 3061500200019 ENDBIB 17 0 3061500200020 COMMON 4 3 3061500200021 ERR-1 ERR-2 ERR-3 ERR-S 3061500200022 PER-CENT PER-CENT PER-CENT PER-CENT 3061500200023 2.6 1.0 1.0 1.8 3061500200024 ENDCOMMON 3 0 3061500200025 DATA 6 1 3061500200026 EN EN-RSL DATA ERR-T MONIT MONIT-ERR 3061500200027 MEV MEV MB MB MB MB 3061500200028 14.58 0.20 812.9 28.9 115.8 3.0 3061500200029 ENDDATA 3 0 3061500200030 ENDSUBENT 29 0 3061500299999 SUBENT 30615003 20090805 31403061500300001 BIB 9 18 3061500300002 REACTION (25-MN-55(N,2N)25-MN-54,,SIG) 3061500300003 DECAY-DATA (25-MN-54,312.2D,DG,834.8,0.999) 3061500300004 SAMPLE Compressed Mn(3)-O(2) powder into the disk of diam. 3061500300005 20 mm and thickness about 2 mm. The disk was coated 3061500300006 with the vinyl of 0.05 mm thick. 3061500300007 MONITOR (25-MN-55(N,2N)25-MN-54,,SIG) 3061500300008 MONIT-REF (30615002,ZHAO+,R,INDC(CPR)-16,198908) 3061500300009 FACILITY (VDG,3CPRAEP) 3061500300010 (CCW,3CPRAEP) 3061500300011 INC-SOURCE (D-T) Ti-T target. 3061500300012 METHOD Relative measurement. 3061500300013 ERR-ANALYS (ERR-T) About 4 to 5% error consists of the following: 3061500300014 (ERR-1,1.,3.5) Errors of relative measurement 3061500300015 (including neutron ang.divergence) 1 to 3.5%. 3061500300016 (ERR-2,,0.5) Target scattering and absorption 3061500300017 less than 0.5% 3061500300018 (ERR-3) Geometrical error of sample position 1.0%. 3061500300019 .and others. 3061500300020 ENDBIB 18 0 3061500300021 COMMON 5 3 3061500300022 EN-NRM EN-NRM-RSL MONIT MONIT-ERR ERR-3 3061500300023 MEV MEV MB MB PER-CENT 3061500300024 14.58 0.20 812.9 28.9 1.0 3061500300025 ENDCOMMON 3 0 3061500300026 DATA 4 14 3061500300027 EN EN-RSL DATA ERR-T 3061500300028 MEV MEV MB MB 3061500300029 12.37 0.20 442. 23. 3061500300030 13.15 0.30 605. 32. 3061500300031 13.52 0.16 662. 26. 3061500300032 13.80 0.13 693. 28. 3061500300033 14.29 0.35 780. 41. 3061500300034 14.44 0.15 806. 32. 3061500300035 14.73 0.21 814. 32. 3061500300036 14.85 0.25 830.5 29.5 3061500300037 14.90 0.25 841. 34. 3061500300038 14.98 0.25 855. 34. 3061500300039 15.64 0.50 883. 48. 3061500300040 16.95 0.50 896. 47. 3061500300041 17.91 0.40 885. 47. 3061500300042 18.26 0.23 881. 46. 3061500300043 ENDDATA 16 0 3061500300044 ENDSUBENT 43 0 3061500399999 ENDENTRY 3 0 3061599999999