ENTRY 20532 20120707 22322053200000001 SUBENT 20532001 20120707 22322053200100001 BIB 15 46 2053200100002 INSTITUTE (2FR BOR) F.Rigaud, J.L.Irigaray, G.Y.Petit 2053200100003 (2ITYBOL) G.Longo, F.Saporetti 2053200100004 REFERENCE (J,NP/A,173,551,197110) 2053200100005 (C,72BUD,,220,197208) Progr.rep. 2053200100006 (J,JPR/C,32,C5B-231,197110) Progr.rep. 2053200100007 REL-REF (I,20530001,F.Rigaud+,J,NP/A,154,243,197010) - 2053200100008 Description of spectrometer 2053200100009 AUTHOR (F.Rigaud,J.L.Irigaray, G.Y.Petit, G.Longo,F.Saporetti)2053200100010 TITLE Gamma-ray spectra following the capture of 14 MeV 2053200100011 neutrons by Co-59, Nb-93 and Rh-103 2053200100012 FACILITY (ACCEL,2FR BOR) Electrostatic accelerator, deuteron 2053200100013 energy 200 keV.Beam intensity on target about 2 microA.2053200100014 (SPECC,2FR BOR) Response function of spectrometer for 2053200100015 11.7 MeV gamma-rays from B-11(p,g) reaction 2053200100016 (Ep=163 keV) is shown in Fig.1 of 1st reference. 2053200100017 INC-SOURCE (D-T) T(D,N)-reaction. 2053200100018 SAMPLE Cylinders (3 cm diameter, 5 cm long). Niobium and 2053200100019 rhodium samples are metallic,cobalt is oxide Co2O3 . 2053200100020 METHOD (TOF) Time-of-flight technique is used to reduce the 2053200100021 background due to scattered neutrons. 2053200100022 (COINC) Pulses from gamma-detector were recorded in 2053200100023 multichannel analyzer,which is gated by coincidence 2053200100024 pulses between the time-to-pulse-height converter 2053200100025 signals and the alpha-particle detector signals. 2053200100026 Measurements were performed by alternating 3 h partial2053200100027 runs with and without samples. 2053200100028 DETECTOR (NAICR) Cylindrical NaI(Tl) scintillator for gammas. 2053200100029 Half-conical form of iron+lead shielding permits the 2053200100030 reduction of background on the gamma-ray detector by 2053200100031 factor two. 2053200100032 MONITOR Absolute measurement 2053200100033 PART-DET (G) Gammas 2053200100034 COMMENT Comparisons of the measured cross sections with 2053200100035 calculations based on the direct and collective 2053200100036 capture models were made with satisfactory results. 2053200100037 ERR-ANALYS (DATA-ERR) Statistical and detection efficiency errors 2053200100038 included. 2053200100039 HISTORY (19711014C) 2053200100040 (19760421E) 2053200100041 (20080131A) M.M. Upper-lower case correction. 2053200100042 Dates corrected for 4-digits year. 2053200100043 BIB information was added. 2053200100044 SUBENTs .005, .006, .007 were added. 2053200100045 (20120710U) SD: Ref. corrected (JPR/S,3210,231,1971 => 2053200100046 JPR/C,32,C5B-231,1971). NP/A,154,243 moved to 2053200100047 REL-REF. 2053200100048 ENDBIB 46 0 2053200100049 COMMON 2 3 2053200100050 EN EN-RSL 2053200100051 MEV MEV 2053200100052 1.4060E+01 1.0000E-02 2053200100053 ENDCOMMON 3 0 2053200100054 ENDSUBENT 53 0 2053200199999 SUBENT 20532002 20080131 21932053200200001 BIB 4 11 2053200200002 REACTION (27-CO-59(N,G)27-CO-60,,SIG) 2053200200003 Integrated. 2053200200004 ANALYSIS (INTED)The cross-sections are calculated by integrating2053200200005 the gamma-spectrum over the excitation energy interval2053200200006 from the kinetic energy of the neutrons to this 2053200200007 energy plus the neutron binding energy. 2053200200008 STATUS (DEP,20532005) Integrated cross section is deduced from2053200200009 exp. gamma-ray spectra. 2053200200010 (TABLE) From Table 2 of 1st reference. 2053200200011 HISTORY (19711014C) 2053200200012 (19760421E) 2053200200013 ENDBIB 11 0 2053200200014 NOCOMMON 0 0 2053200200015 DATA 2 1 2053200200016 DATA DATA-ERR 2053200200017 B B 2053200200018 1.0200E-03 2.6000E-04 2053200200019 ENDDATA 3 0 2053200200020 ENDSUBENT 19 0 2053200299999 SUBENT 20532003 20080131 21932053200300001 BIB 4 11 2053200300002 REACTION (41-NB-93(N,G)41-NB-94,,SIG) 2053200300003 Integrated. 2053200300004 ANALYSIS (INTED)The cross-sections are calculated by integrating2053200300005 the gamma-spectrum over the excitation energy interval2053200300006 from the kinetic energy of the neutrons to this 2053200300007 energy plus the neutron binding energy. 2053200300008 STATUS (DEP,20532006) Integrated cross section is deduced from2053200300009 exp. gamma-ray spectra. 2053200300010 (TABLE) From Table 2 of 1st reference. 2053200300011 HISTORY (19711014C) 2053200300012 (19760421E) 2053200300013 ENDBIB 11 0 2053200300014 NOCOMMON 0 0 2053200300015 DATA 2 1 2053200300016 DATA DATA-ERR 2053200300017 B B 2053200300018 8.0000E-04 2.0000E-04 2053200300019 ENDDATA 3 0 2053200300020 ENDSUBENT 19 0 2053200399999 SUBENT 20532004 20080131 21932053200400001 BIB 5 14 2053200400002 REACTION (45-RH-103(N,G)45-RH-104,,SIG) 2053200400003 Integrated. 2053200400004 ANALYSIS (INTED)The cross-sections are calculated by integrating2053200400005 the gamma-spectrum over the excitation energy interval2053200400006 from the kinetic energy of the neutrons to this 2053200400007 energy plus the neutron binding energy. 2053200400008 COMMENT The cross section is smaller by about a factor of 20 2053200400009 than the value obtained from activation analysis. 2053200400010 Csikai et al.,Nucl.Phys.41(1963)316, and A95(1967)229.2053200400011 STATUS (DEP,20532007) Integrated cross section is deduced from2053200400012 exp. gamma-ray spectra. 2053200400013 (TABLE) From Table 2 of 1st reference. 2053200400014 HISTORY (19711014C) 2053200400015 (19760421E) 2053200400016 ENDBIB 14 0 2053200400017 NOCOMMON 0 0 2053200400018 DATA 2 1 2053200400019 DATA DATA-ERR 2053200400020 B B 2053200400021 7.5000E-04 2.0000E-04 2053200400022 ENDDATA 3 0 2053200400023 ENDSUBENT 22 0 2053200499999 SUBENT 20532005 20080131 21932053200500001 BIB 4 6 2053200500002 REACTION (27-CO-59(N,G)27-CO-60,,DE) 2053200500003 EN-SEC (E,G) Gamma energy. 2053200500004 ERR-ANALYS (E-ERR-DIG) Digitizing error of E. 2053200500005 (ERR-DIG) Digitizing error of DATA. 2053200500006 DATA-ERR - Error bar in Fig.2. 2053200500007 STATUS (CURVE) Fig.2 of 1st reference. 2053200500008 ENDBIB 6 0 2053200500009 COMMON 2 3 2053200500010 E-ERR-DIG ERR-DIG 2053200500011 MEV MU-B/MEV 2053200500012 0.01 0.13 2053200500013 ENDCOMMON 3 0 2053200500014 DATA 3 26 2053200500015 E DATA DATA-ERR 2053200500016 MEV MU-B/MEV MU-B/MEV 2053200500017 14.4 323.61 48.58 2053200500018 14.7 309.60 45.88 2053200500019 15.0 294.80 44.34 2053200500020 15.3 290.79 43.94 2053200500021 15.6 269.84 39.71 2053200500022 15.9 254.27 36.24 2053200500023 16.2 217.50 33.15 2053200500024 16.5 177.64 25.83 2053200500025 16.8 165.55 23.90 2053200500026 17.1 129.93 18.88 2053200500027 17.4 98.19 13.88 2053200500028 17.7 91.10 12.33 2053200500029 18.0 84.78 10.80 2053200500030 18.3 78.47 10.03 2053200500031 18.6 76.40 10.41 2053200500032 18.9 56.59 7.32 2053200500033 19.2 33.32 4.64 2053200500034 19.5 36.63 5.78 2053200500035 19.8 41.50 5.79 2053200500036 20.1 38.27 5.40 2053200500037 20.4 33.89 4.63 2053200500038 20.7 29.11 2.70 2053200500039 21.0 18.95 2053200500040 21.3 14.93 2053200500041 21.6 10.57 2053200500042 21.9 5.79 2053200500043 ENDDATA 28 0 2053200500044 ENDSUBENT 43 0 2053200599999 SUBENT 20532006 20080131 21932053200600001 BIB 4 6 2053200600002 REACTION (41-NB-93(N,G)41-NB-94,,DE) 2053200600003 EN-SEC (E,G) Gamma energy. 2053200600004 ERR-ANALYS (E-ERR-DIG) Digitizing error of E. 2053200600005 (ERR-DIG) Digitizing error of DATA. 2053200600006 DATA-ERR - Error bar in Fig.2. 2053200600007 STATUS (CURVE) Fig.3 of 1st reference. 2053200600008 ENDBIB 6 0 2053200600009 COMMON 2 3 2053200600010 E-ERR-DIG ERR-DIG 2053200600011 MEV MU-B/MEV 2053200600012 0.01 0.19 2053200600013 ENDCOMMON 3 0 2053200600014 DATA 3 27 2053200600015 E DATA DATA-ERR 2053200600016 MEV MU-B/MEV MU-B/MEV 2053200600017 14.1 247.35 35.37 2053200600018 14.4 207.69 29.60 2053200600019 14.7 188.03 26.91 2053200600020 15.0 139.15 20.38 2053200600021 15.3 152.17 21.14 2053200600022 15.6 147.89 20.38 2053200600023 15.9 153.98 21.53 2053200600024 16.2 152.01 21.15 2053200600025 16.5 150.42 21.91 2053200600026 16.8 146.14 20.76 2053200600027 17.1 134.93 18.07 2053200600028 17.4 124.88 17.68 2053200600029 17.7 79.85 10.00 2053200600030 18.0 74.41 10.00 2053200600031 18.3 78.20 10.4 2053200600032 18.6 73.15 9.23 2053200600033 18.9 67.71 9.23 2053200600034 19.2 57.28 7.69 2053200600035 19.5 56.84 7.69 2053200600036 19.8 53.33 6.92 2053200600037 20.1 25.97 2053200600038 20.4 29.76 2053200600039 20.7 24.71 2053200600040 21.1 20.42 2053200600041 21.3 15.38 2053200600042 21.6 9.94 2053200600043 21.9 5.66 2053200600044 ENDDATA 29 0 2053200600045 ENDSUBENT 44 0 2053200699999 SUBENT 20532007 20080131 21932053200700001 BIB 4 6 2053200700002 REACTION (45-RH-103(N,G)45-RH-104,,DE) 2053200700003 EN-SEC (E,G) Gamma energy. 2053200700004 ERR-ANALYS (E-ERR-DIG) Digitizing error of E. 2053200700005 (ERR-DIG) Digitizing error of DATA. 2053200700006 DATA-ERR - Error bar in Fig.2. 2053200700007 STATUS (CURVE) Fig.4 of 1st reference. 2053200700008 ENDBIB 6 0 2053200700009 COMMON 2 3 2053200700010 E-ERR-DIG ERR-DIG 2053200700011 MEV MU-B/MEV 2053200700012 0.01 0.21 2053200700013 ENDCOMMON 3 0 2053200700014 DATA 3 27 2053200700015 E DATA DATA-ERR 2053200700016 MEV MU-B/MEV MU-B/MEV 2053200700017 14.1 278.92 44.84 2053200700018 14.4 254.13 39.86 2053200700019 14.7 229.33 36.42 2053200700020 15.0 189.59 29.90 2053200700021 15.3 188.17 27.98 2053200700022 15.6 189.44 29.51 2053200700023 15.9 173.84 27.60 2053200700024 16.2 162.08 23.76 2053200700025 16.5 138.43 21.08 2053200700026 16.8 102.14 15.33 2053200700027 17.1 93.06 13.80 2053200700028 17.4 111.57 16.49 2053200700029 17.7 118.21 17.25 2053200700030 18.0 94.94 14.18 2053200700031 18.3 69.76 11.12 2053200700032 18.6 59.15 9.20 2053200700033 18.9 58.89 9.20 2053200700034 19.2 58.62 10.35 2053200700035 19.5 54.53 7.28 2053200700036 19.8 41.99 6.13 2053200700037 20.1 28.31 4.22 2053200700038 20.4 19.23 2053200700039 20.7 18.20 2053200700040 21.0 19.09 2053200700041 21.3 16.90 2053200700042 21.6 12.80 2053200700043 21.9 6.79 2053200700044 ENDDATA 29 0 2053200700045 ENDSUBENT 44 0 2053200799999 ENDENTRY 7 0 2053299999999