ENTRY 32685 20180419 31843268500000001 SUBENT 32685001 20180419 31843268500100001 BIB 16 46 3268500100002 TITLE Cross-section measurements for 141Pr isotope at 3268500100003 neutron energies from 13.5 to 14.8 MeV 3268500100004 AUTHOR (Junhua Luo, Rong Liu, Li Jiang, Zhenlai Liu) 3268500100005 INSTITUTE (3CPRHXU,3CPRNPC) 3268500100006 REFERENCE (J,RPC,79,1169,2010) 3268500100007 FACILITY (NGEN,3CPRNPC) Pd-300 neutron generator 3268500100008 SAMPLE About 9 gram Pr2O3 powder of natural isotopic 3268500100009 composition sample (>99.99% purity), 0.3 cm thick and 3268500100010 2.0 cm in diameter. 3268500100011 DETECTOR (HPGE) The crystal geometry is 70.1 x 72.3 mm in 3268500100012 diameter and lenth. The relative efficiency is about 3268500100013 68%, and energy resolution is 1.69 keV at 1332 keV 3268500100014 gamma ray from Co-60. 3268500100015 (FISCH) The neutron flux was monitored by a uranium 3268500100016 fission chamber. 3268500100017 METHOD (ACTIV,GSPEC) Cooled for ~2min to 3 days 3268500100018 MONITOR (92-U-235(N,F),,SIG) Used as flux monitor 3268500100019 ((MONIT1)41-NB-93(N,2N)41-NB-92-M,,SIG) 3268500100020 ((MONIT2)13-AL-27(N,A)11-NA-24,,SIG) 3268500100021 DECAY-MON ((MONIT1)41-NB-92-M,10.15D,DG,934.43,0.9907) 3268500100022 ((MONIT2)11-NA-24,14.959HR,DG,1368.6,1.00) 3268500100023 MONIT-REF (,M.Wagner+,B,PH-DAT,13-5,,1990) 3268500100024 The cross section of monitor reaction were interpolate 3268500100025 the evaluated values of the reference. 3268500100026 INC-SOURCE (D-T) The tritium-titanium (T-Ti) target used in the 3268500100027 generator was 2.40 mg/cm2 thick. 3268500100028 ERR-ANALYS (ERR-S,0.1,12.) Counting statistics (0.1%-12%) 3268500100029 (ERR-1,0.5,1.5) Standard cross sections (0.5%-1.5%) 3268500100030 (ERR-2) Isotopic abundance (0.1%) 3268500100031 (ERR-3,2.,4.) Detector efficiency (2%-4%) 3268500100032 (ERR-4) Weight of samples (0.1%) 3268500100033 (ERR-5) Self-absorption of gamma-ray (about 0.5%) 3268500100034 (ERR-6,0.,5.) Coincidence sum effect of cascade 3268500100035 gamma-rays (0%-5%) 3268500100036 (ERR-7,0.1,1.0) Uncertainties of irradiation, cooling 3268500100037 and measuring times (0.1%- 1.0%) 3268500100038 CORRECTION The neutron flux was monitored by a uranium fission 3268500100039 chamber so that corrections were made for small 3268500100040 variations in the yield. The self-absorption of the 3268500100041 sample at a given gamma-energy, the coincidence sum 3268500100042 effect of cascade gamma-rays in the investigated 3268500100043 nuclide and in the counting geometry were taken into 3268500100044 account in data analysis, respectively. 3268500100045 STATUS (TABLE) Table 3 of Rad.Phys.Chem.79(2010)1169 3268500100046 HISTORY (20101025C) Compiled by Jimin WANG 3268500100047 (20180419U) On. REFERENCE: IPC -> RPC 3268500100048 ENDBIB 46 0 3268500100049 COMMON 4 3 3268500100050 ERR-2 ERR-4 ERR-5 EN-ERR 3268500100051 PER-CENT PER-CENT PER-CENT MEV 3268500100052 0.1 0.1 0.5 0.2 3268500100053 ENDCOMMON 3 0 3268500100054 ENDSUBENT 53 0 3268500199999 SUBENT 32685002 20101025 31483268500200001 BIB 2 3 3268500200002 REACTION (59-PR-141(N,2N)59-PR-140,,SIG) 3268500200003 DECAY-DATA (59-PR-140,3.39MIN,DG,1596.2,0.0050) 3268500200004 (59-PR-140,3.39MIN,DG,306.9,0.00151) 3268500200005 ENDBIB 3 0 3268500200006 NOCOMMON 0 0 3268500200007 DATA 7 3 3268500200008 EN DATA ERR-T MONIT1 MONIT1-ERR MONIT2 3268500200009 MONIT2-ERR 3268500200010 MEV MB MB MB MB MB 3268500200011 MB 3268500200012 13.5 1700. 103. 457.9 6.8 125.7 3268500200013 0.8 3268500200014 14.1 1796. 74. 459.8 6.8 121.6 3268500200015 0.6 3268500200016 14.8 1879. 113. 459.7 5.0 111.9 3268500200017 0.5 3268500200018 ENDDATA 10 0 3268500200019 ENDSUBENT 18 0 3268500299999 SUBENT 32685003 20101025 31483268500300001 BIB 2 2 3268500300002 REACTION (59-PR-141(N,P)58-CE-141,,SIG) 3268500300003 DECAY-DATA (58-CE-141,32.501D,DG,145.4,0.482) 3268500300004 ENDBIB 2 0 3268500300005 NOCOMMON 0 0 3268500300006 DATA 7 3 3268500300007 EN DATA ERR-T MONIT1 MONIT1-ERR MONIT2 3268500300008 MONIT2-ERR 3268500300009 MEV MB MB MB MB MB 3268500300010 MB 3268500300011 13.5 7.7 0.2 457.9 6.8 125.7 3268500300012 0.8 3268500300013 14.1 9.0 0.2 459.8 6.8 121.6 3268500300014 0.6 3268500300015 14.8 10.4 0.2 459.7 5.0 111.9 3268500300016 0.5 3268500300017 ENDDATA 10 0 3268500300018 ENDSUBENT 17 0 3268500399999 SUBENT 32685004 20101025 31483268500400001 BIB 2 3 3268500400002 REACTION (59-PR-141(N,T)58-CE-139,,SIG) 3268500400003 DECAY-DATA (58-CE-139-G,137.640D,DG,165.86,0.800) 3268500400004 (58-CE-139-M,54.8SEC,DG) 3268500400005 ENDBIB 3 0 3268500400006 NOCOMMON 0 0 3268500400007 DATA 7 3 3268500400008 EN DATA ERR-T MONIT1 MONIT1-ERR MONIT2 3268500400009 MONIT2-ERR 3268500400010 MEV MB MB MB MB MB 3268500400011 MB 3268500400012 13.5 0.128 0.009 457.9 6.8 125.7 3268500400013 0.8 3268500400014 14.1 0.158 0.023 459.8 6.8 121.6 3268500400015 0.6 3268500400016 14.8 0.177 0.018 459.7 5.0 111.9 3268500400017 0.5 3268500400018 ENDDATA 10 0 3268500400019 ENDSUBENT 18 0 3268500499999 ENDENTRY 4 0 3268599999999