ENTRY 31454 20160708 3145400000001 SUBENT 31454001 20160708 20161117 3145400100001 BIB 14 41 3145400100002 INSTITUTE (3CPRAEP) 3145400100003 REFERENCE (J,CNP,17,(3),268,1995) wrong values for Ag-109 3145400100004 (J,CNP,19,(1),35,1997) review for CRP of Chinese 3145400100005 experiments, correct data for Ag-109 3145400100006 (S,INDC(NDS)-342,37,199602) CRP report, similar to 3145400100007 Chinese J Nuclear Physics 19(1997)35. 3145400100008 (S,INDC(NDS)-342,41,199602) CRP report, specifically 3145400100009 for this experiment; also correct Ag-109 data 3145400100010 AUTHOR (Yu Wei-Xiang,Zhao Wen-Rong,Cheng Jiang-Tao,Lu Hanlin) 3145400100011 TITLE Cross Sections of Ag-109(n,2n)Ag-108m, 3145400100012 Eu-151(n,2n)Eu-150m, Tb-159(n,2n)Tb-158 and 3145400100013 Hf-179(n,2n)Hf-178m2 Reactions. 3145400100014 FACILITY (VDG,3CPRAEP) CIAE tandem accelerator. 3145400100015 INC-SOURCE (D-D) The gas target had a length of 3.5 cm and a 3145400100016 pressure of 0.75-0.80 MPa. Appr. monoenergetic 3145400100017 neutrons of 9.5 and 9.9 MeV were produced. The 3145400100018 target-sample distances were resp. 0.8 and 1.2 cm. 3145400100019 SAMPLE The samples ( 2 cm in diameter) were arranged in the 3145400100020 following order: Au(0.1 mm, 1.5 g), Ag(0.5 mm, 1.5 g), 3145400100021 Au, HfO2(5.1 mm, 8.2 g), Au, TbO3(2.0 mm, 2.58 g), Au, 3145400100022 Eu2O3(2.45 mm, 1.5 g), Au, Ni(0.2 mm, 0.5 g), 3145400100023 Al(0.4 mm, 0.34 g), Au, Ni, Re(0.1 mm, 0.6 g), Ni, 3145400100024 Zn(0.45 mm, 1.0 g), Ni. The powder of Eu2O3, Tb2O3 and 3145400100025 HfO2 was pressed into tablets and packed by nylon film.3145400100026 METHOD (ACTIV) 3145400100027 DETECTOR (GELI) 3145400100028 MONITOR (79-AU-197(N,2N)79-AU-196,,SIG) Using this monitor 3145400100029 reaction, which is nearly the same in threshold and of 3145400100030 very similar shape in excitation function with the 3145400100031 reactions investigated, the effect of low energy 3145400100032 neutrons could be reduced strongly. 3145400100033 MONIT-REF (,Lu Hanlin,R,INDC(CPR)-16,59,1989) 3145400100034 DECAY-MON (79-AU-196-G,6.183D,DG,355.6,.87) 3145400100035 STATUS (TABLE) Data were taken from table 2 of Chin. Journ. of3145400100036 Nucl. Phys., Vol. 17. No. 3, 1995, pp. 268-270. 3145400100037 HISTORY (19951207C) HW 3145400100038 (19970910A) HW. - reference added, data in subentry 2 3145400100039 corrected (misprint in original reference: see STATUS) 3145400100040 (20011017U) ML: further references added + minor 3145400100041 corrections (lower case, year coding) 3145400100042 (20160624A) VS. SF4,DECAY-DATA,ERR-ANALYS corr. in 003 3145400100043 ENDBIB 41 0 3145400100044 NOCOMMON 0 0 3145400100045 ENDSUBENT 44 0 3145400199999 SUBENT 31454002 20021018 20021204 3145400200001 BIB 4 13 3145400200002 REACTION (47-AG-109(N,2N)47-AG-108-M,,SIG) 3145400200003 DECAY-DATA (47-AG-108-M,433.YR) 3145400200004 ERR-ANALYS The sources of the uncertainty of the measured cross 3145400200005 sections were as follows: 3145400200006 - monitor ...................... 6% 3145400200007 - effect of low-energy neutrons +6% 3145400200008 - gamma-yield .................. 6-25% 3145400200009 - half-life .................. 3.5% 3145400200010 - gamma braching ratio ........ 0.6% 3145400200011 - effect of (n,g) reaction .... <1.% 3145400200012 - irradiation geometry ........ 0.1% 3145400200013 - purity and weight of sample 0.1% 3145400200014 HISTORY (19970910A) HW. - Data corrected.- 3145400200015 ENDBIB 13 0 3145400200016 NOCOMMON 0 0 3145400200017 DATA 6 1 3145400200018 EN EN-ERR DATA DATA-ERR MONIT MONIT-ERR 3145400200019 MEV MEV MB MB MB MB 3145400200020 9.9 0.5 45.1 4.1 991. 60. 3145400200021 ENDDATA 3 0 3145400200022 ENDSUBENT 21 0 3145400299999 SUBENT 31454003 20160708 20161117 3145400300001 BIB 4 14 3145400300002 REACTION (63-EU-151(N,2N)63-EU-150-G,,SIG) 3145400300003 DECAY-DATA (63-EU-150-G,36.9YR) 3145400300004 ERR-ANALYS (ERR-T) The sources of the uncertainty of the 3145400300005 measured cross sections were as follows: 3145400300006 - monitor ..................... 6% 3145400300007 (ERR-1) effect of low-energy neutrons 3% 3145400300008 (ERR-2,6.,25.) gamma-yield .......... 6-25% 3145400300009 - half-life ................... 2.4% 3145400300010 (ERR-3) gamma branching ratio ........ 3.1% 3145400300011 - effect of (n,g) reaction ..... 0% 3145400300012 (ERR-4) irradiation geometry ........ 1.% 3145400300013 (ERR-5) purity and weight of sample 0.5% 3145400300014 HISTORY (20160624A) VS. SF4, DECAY-DATA corrected cf. 3145400300015 (Memo CP-D/888). Coded inf. added in ERR-ANALYS. 3145400300016 ENDBIB 14 0 3145400300017 COMMON 5 3 3145400300018 HL-ERR ERR-1 ERR-3 ERR-4 ERR-5 3145400300019 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3145400300020 6. 3. 3.1 1. 0.5 3145400300021 ENDCOMMON 3 0 3145400300022 DATA 6 2 3145400300023 EN EN-ERR DATA ERR-T MONIT MONIT-ERR 3145400300024 MEV MEV MB MB MB MB 3145400300025 9.5 0.5 307. 35. 706. 42. 3145400300026 9.9 0.5 496. 40. 991. 60. 3145400300027 ENDDATA 4 0 3145400300028 ENDSUBENT 27 0 3145400399999 SUBENT 31454004 20021018 20021204 3145400400001 BIB 3 12 3145400400002 REACTION (65-TB-159(N,2N)65-TB-158,,SIG) 3145400400003 DECAY-DATA (65-TB-158-G,180.YR) 3145400400004 ERR-ANALYS The sources of the uncertainty of the measured cross 3145400400005 sections were as follows: 3145400400006 - monitor ..................... 6% 3145400400007 - effect of low-energy neutrons +-2% 3145400400008 - gamma-yield ................. 6-25% 3145400400009 - half-life ................... 6.0% 3145400400010 - gamma braching ratio ........ 3.0% 3145400400011 - effect of (n,g) reaction .... 0% 3145400400012 - irradiation geometry ........ 1.0% 3145400400013 - purity and weight of sample 0.5% 3145400400014 ENDBIB 12 0 3145400400015 NOCOMMON 0 0 3145400400016 DATA 6 2 3145400400017 EN EN-ERR DATA DATA-ERR MONIT MONIT-ERR 3145400400018 MEV MEV MB MB MB MB 3145400400019 9.5 0.5 491. 61. 706. 42. 3145400400020 9.9 0.5 803. 76. 991. 60. 3145400400021 ENDDATA 4 0 3145400400022 ENDSUBENT 21 0 3145400499999 SUBENT 31454005 20021018 20021204 3145400500001 BIB 3 12 3145400500002 REACTION (72-HF-179(N,2N)72-HF-178-M2,,SIG) 3145400500003 DECAY-DATA (72-HF-178-M2,31.YR) 3145400500004 ERR-ANALYS The sources of the uncertainty of the measured cross 3145400500005 sections were as follows: 3145400500006 - monitor ..................... 6% 3145400500007 - effect of low-energy neutrons 8% 3145400500008 - gamma-yield ................. 6-25% 3145400500009 - half-life ................... 3.2% 3145400500010 - gamma braching ratio ........ 2.0% 3145400500011 - effect of (n,g) reaction ..... <0.1% 3145400500012 - irradiation geometry ........ 3.0% 3145400500013 - purity and weight of sample 0.5% 3145400500014 ENDBIB 12 0 3145400500015 NOCOMMON 0 0 3145400500016 DATA 6 1 3145400500017 EN EN-ERR DATA DATA-ERR MONIT MONIT-ERR 3145400500018 MEV MEV MB MB MB MB 3145400500019 9.9 0.5 0.32 0.09 991. 60. 3145400500020 ENDDATA 3 0 3145400500021 ENDSUBENT 20 0 3145400599999 ENDENTRY 5 0 3145499999999