ENTRY 32695 20120210 31543269500000001 SUBENT 32695001 20120210 31543269500100001 BIB 17 60 3269500100002 TITLE Activation cross sections for (n,p) reactions on 3269500100003 nickel isotopes induced by neutrons around 14 MeV 3269500100004 AUTHOR (Fengqun Zhou,Xiajie Xiao,Kaihong Fang,Changlin Lan, 3269500100005 Xiangzhong Kong) 3269500100006 INSTITUTE (3CPRPDU) Electric and Information Engineering 3269500100007 College, Pingdingshan University (Pingdingshan, Henan 3269500100008 Province) 3269500100009 (3CPRCPR) Henan Quality Engineering Vocational 3269500100010 College (Pingdingshan, Henan Province) 3269500100011 (3CPRLNZ) School of Nuclear Science and Technology, 3269500100012 Lanzhou University 3269500100013 REFERENCE (J,NIM/B,269,642,2011) 3269500100014 #doi:10.1016/j.nimb.2011.01.008 3269500100015 FACILITY (NGEN,3CPRNPC) K-400 intense neutron generator at 3269500100016 Chinese Academy of Engineering Physics (CAEP) 3269500100017 SAMPLE The natural nickel foils of 99.9% purity and 3269500100018 0.5-0.7 mm thickness were made into circular samples 3269500100019 with a diameter of 2.0 cm. 3269500100020 DETECTOR (HPGE) A well-calibrated GEM-60P coaxial HPGe 3269500100021 detector with a relative efficiency of around 68% and 3269500100022 an energy resolution of around 1.69 keV FWHM at 1.33 3269500100023 MeV gamma ray from Co-60. And the crystal geometry is 3269500100024 70.1 x 72.3 mm in diameter and length. 3269500100025 METHOD (ACTIV) Irradiations were carried out at the K-400 3269500100026 Intense Neutron Generator and lasted from 0.5 to 1 hour3269500100027 with a yield of about around 3E10 - 4E10 n/s. 3269500100028 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 3269500100029 DECAY-MON (11-NA-24,14.959HR,DG,1368.633,1.00) 3269500100030 MONIT-REF (,M.Wagner+,B,PH-DAT,13-5,1990) 3269500100031 The cross section of monitor reaction were defined by 3269500100032 interpolation of the evaluated values of the reference 3269500100033 from "Physik Daten - Physics Data, Evaluation of Cross 3269500100034 Sections for 14 Important Neutron-Dosimetry Reactions. 3269500100035 Fachinformationszentrum Karlsruhe, Gesellschaft fur 3269500100036 wissenschaftlich-technische Information mbH, Federal 3269500100037 Republic of Germany, No. 13-5 (1990)". 3269500100038 INC-SOURCE (D-T) The tritium-titanium (T-Ti) target used in the 3269500100039 generator was 2.18 mg/cm2 thick. The effective source 3269500100040 neutron energy at irradiation position was determined 3269500100041 by the (n, 2n) reaction ratio between Nb and Zr. 3269500100042 ERR-ANALYS (ERR-T) The total uncertainty are mainly include the 3269500100043 counting statistics, the detector efficiency, the 3269500100044 self-absorbability of gamma-rays, the standard cross 3269500100045 section, the weight of samples and the coincidence sum 3269500100046 effect of cascade gamma-rays. 3269500100047 CORRECTION During irradiation, the neutron flux was monitored by 3269500100048 accompanying alpha particles so that the corrections 3269500100049 could be made for small variations in the yield. The 3269500100050 self-absorption of the sample at a given gamma-energy, 3269500100051 the coincidence sum effect of cascade gamma-rays in 3269500100052 the investigated nuclide and in the counting geometry 3269500100053 were taken into account in data analysis, respectively.3269500100054 STATUS (TABLE) All measured reactions data and monitor 3269500100055 reaction data are taken from Table2 at page 644 in 3269500100056 J,NIM/B,269,2011. 3269500100057 COMMENT According to the contents of measurement, in Table1 1 3269500100058 the reaction production nuclei decay information for 3269500100059 61Ni(n, p) isn't 61mCo. It should be 61Co, and there 3269500100060 are not exist isomeric state for 61Co. 3269500100061 HISTORY (20120210C)Compiled by Guochang CHEN (CNDC); 3269500100062 ENDBIB 60 0 3269500100063 COMMON 1 3 3269500100064 EN-ERR 3269500100065 MEV 3269500100066 0.2 3269500100067 ENDCOMMON 3 0 3269500100068 ENDSUBENT 67 0 3269500199999 SUBENT 32695002 20120210 31543269500200001 BIB 3 3 3269500200002 REACTION (28-NI-58(N,P)27-CO-58,,SIG) 3269500200003 DECAY-DATA (27-CO-58-G,70.82D,DG,810.775,0.99448) 3269500200004 SAMPLE (28-NI-58,NAT=0.68077) 3269500200005 ENDBIB 3 0 3269500200006 NOCOMMON 0 0 3269500200007 DATA 5 2 3269500200008 EN DATA ERR-T MONIT MONIT-ERR 3269500200009 MEV MB MB MB MB 3269500200010 13.5 360. 14. 125.6 3.8 3269500200011 14.6 278. 12. 114.1 3.4 3269500200012 ENDDATA 4 0 3269500200013 ENDSUBENT 12 0 3269500299999 SUBENT 32695003 20120210 31543269500300001 BIB 3 3 3269500300002 REACTION (28-NI-60(N,P)27-CO-60-M,,SIG) 3269500300003 DECAY-DATA (27-CO-60-M,10.47MIN,DG,1332.501,0.0024) 3269500300004 SAMPLE (28-NI-60,NAT=0.26223) 3269500300005 ENDBIB 3 0 3269500300006 NOCOMMON 0 0 3269500300007 DATA 5 2 3269500300008 EN DATA ERR-T MONIT MONIT-ERR 3269500300009 MEV MB MB MB MB 3269500300010 13.5 145. 12. 125.6 3.8 3269500300011 14.6 96. 8. 114.1 3.4 3269500300012 ENDDATA 4 0 3269500300013 ENDSUBENT 12 0 3269500399999 SUBENT 32695004 20120210 31543269500400001 BIB 3 3 3269500400002 REACTION (28-NI-61(N,P)27-CO-61,,SIG) 3269500400003 DECAY-DATA (27-CO-61,1.650HR,DG,67.415,0.84672) 3269500400004 SAMPLE (28-NI-61,NAT=0.01140) 3269500400005 ENDBIB 3 0 3269500400006 NOCOMMON 0 0 3269500400007 DATA 5 2 3269500400008 EN DATA ERR-T MONIT MONIT-ERR 3269500400009 MEV MB MB MB MB 3269500400010 13.5 105. 8. 125.6 3.8 3269500400011 14.6 95. 7. 114.1 3.4 3269500400012 ENDDATA 4 0 3269500400013 ENDSUBENT 12 0 3269500499999 SUBENT 32695005 20120210 31543269500500001 BIB 3 3 3269500500002 REACTION (28-NI-62(N,P)27-CO-62-M,,SIG) 3269500500003 DECAY-DATA (27-CO-62-M,13.91MIN,DG,1172.9,0.967) 3269500500004 SAMPLE (28-NI-62,NAT=0.03634) 3269500500005 ENDBIB 3 0 3269500500006 NOCOMMON 0 0 3269500500007 DATA 5 2 3269500500008 EN DATA ERR-T MONIT MONIT-ERR 3269500500009 MEV MB MB MB MB 3269500500010 13.5 15.1 1.5 125.6 3.8 3269500500011 14.6 21.5 1.6 114.1 3.4 3269500500012 ENDDATA 4 0 3269500500013 ENDSUBENT 12 0 3269500599999 ENDENTRY 5 0 3269599999999