ENTRY 22889 20131219 22382288900000001 SUBENT 22889001 20131219 22382288900100001 BIB 19 78 2288900100002 TITLE Reaction mechanisms of fast neutrons on stable Mo 2288900100003 isotopes below 21 MeV. 2288900100004 AUTHOR (P.Reimer, V.Avrigeanu, S.V.Chuvaev, A.A.Filatenkov, 2288900100005 T.Glodariu,A.Koning,A.J.M.Plompen, S.M.Qaim, D.L.Smith,2288900100006 H.Weigmann) 2288900100007 INSTITUTE (2ZZZGEL) Reimer,Plompen,Weigmann 2288900100008 (2GERJUL) Reimer, Qaim 2288900100009 (3RUMBUC) Avrigeanu 2288900100010 (4RUSRI ) Chuvaev,Filatenkov 2288900100011 (2NEDRCN) Koning 2288900100012 Nuclear Research and Consultancy Group,Petten. 2288900100013 (1USAAIF) Smith 2288900100014 REFERENCE (J,PR/C,71,044617,200504) 2288900100015 #doi:10.1103/PhysRevC.71.044617 2288900100016 REL-REF (M,,A.Fessler+,J,NSE,134,171,2000) Experimental method 2288900100017 FACILITY (VDG,2ZZZGEL) 7-MeV Van De Graaff Accelerator in Geel. 2288900100018 COMMENT Two different experimental facilities were used to 2288900100019 perform the irradiations. The irradiations in the 2288900100020 energy range from 16.1 to 20.5 MeV were done at the 2288900100021 IRMM 7 MeV Van de Graaff accelerator in Geel (data 2288900100022 presented in this Entry), while the measurements 2288900100023 between 13.4 and 14.9 MeV were performed at the KRI 2288900100024 Neutron Generator NG-400 in St. Petersburg (data 2288900100025 presented in 41456 Entry). 2288900100026 INC-SOURCE (D-T) H-3(D,N)He-4 reaction(Q=17.59 MeV). Solid-state 2288900100027 Titanium/Tritium Target (1.923 mg/cm**2 thick) 2288900100028 on Silver Backing . 2288900100029 Deuterons beams of 1, 2, 3, 4 MeV. 2288900100030 ANALYSIS Programs KINEMA and ENERGYSET were used 2288900100031 METHOD (ACTIV) Samples were irradiated in 0 degrees direction 2288900100032 at 1 cm distance. 2288900100033 (GSPEC) Monitor foils and samples were placed directly 2288900100034 on detector cap. Photo-peak efficiency was determined2288900100035 using calibrated standard sources supplied by 2288900100036 PTB,Braunschweig,Germany and 2288900100037 by DARMY,Gif-sur-Yvette,France. 2288900100038 (STTA) Al, Nb, Fe, and In foils of 13 mm diameter were 2288900100039 attached on both sides of a sample stack and served 2288900100040 to monitor neutron flux. 2288900100041 DETECTOR (HPGE) Lead-shielded HPGe detectors 2288900100042 (LONGC) Long counter operated in multichannel-scaling 2288900100043 acquisition mode - for neutron flux monitoring. 2288900100044 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) to determine neutron 2288900100045 fluence. 2288900100046 (13-AL-27(N,P)12-MG-27,,SIG) secondary standard monit. 2288900100047 MONIT-REF (,H.Conde,R,INDC(SEC)-101,1992) (M0NIT1) 2288900100048 'Nuclear Data Standards for Nuclear Measurements' 2288900100049 DECAY-MON (11-NA-24,14.9590HR,DG,1369.,1.0) 2288900100050 (12-MG-27,9.458MIN,DG,843.76,0.718) 2288900100051 SAMPLE .Natural and enriched materials were used. 2288900100052 Natural samples were prepared by punching discs of 2288900100053 13 mm diameter from metallic foil or by cutting 2288900100054 squares of 1 cm2 size from sheets. 2288900100055 Natural Molybdenum: 2288900100056 Mo-92 14.84+-0.35%, 2288900100057 Mo-94 9.25+-0.12%, 2288900100058 Mo-95 15.92+-0.13%, 2288900100059 Mo-96 16.68+-0.02%, 2288900100060 Mo-97 9.55+-0.08%, 2288900100061 Mo-98 24.13+-0.31%, 2288900100062 Mo-100 9.63+-0.23% 2288900100063 Enriched samples borrowed from JAERI-Tokai-mura, 2288900100064 prepared by wrapping about 50 mg of enriched metal in 2288900100065 paper envelopes of 1 cm2 size. 2288900100066 ERR-ANALYS (ERR-T) Standard uncertainty is given.The energy spread2288900100067 combines effects of deuteron straggling in Ti/T2288900100068 layer and range of angles subtended by sample. 2288900100069 Contribution to neutron energy uncertainty due deuteron2288900100070 beam is a few keV. 2288900100071 CORRECTION Experimental data following application of various 2288900100072 corrections. 2288900100073 STATUS (COREL,22803001) 2288900100074 (COREL,41456001) Data measured on Neutron Generator 2288900100075 NG-400 in St. Petersburg 2288900100076 HISTORY (20051114C) M.M./S.M. 2288900100077 (20100714A) M.M. Author's name A.Koning was added. 2288900100078 (20131219A) SD: SF4 in REACTION code in Subent 14. 2288900100079 Comment and STATUS(COREL,41456001) were added. 2288900100080 ENDBIB 78 0 2288900100081 NOCOMMON 0 0 2288900100082 ENDSUBENT 81 0 2288900199999 SUBENT 22889002 20051115 21752288900200001 BIB 3 10 2288900200002 REACTION (42-MO-92(N,P)41-NB-92-M,,SIG) 2288900200003 SAMPLE Enriched Mo-92: 2288900200004 Mo-92 97.37+-0.10%, 2288900200005 Mo-94 0.68+-0.05%, 2288900200006 Mo-95 0.52+-0.05%, 2288900200007 Mo-96 0.37+-0.05%, 2288900200008 Mo-97 0.18+-0.05%, 2288900200009 Mo-98 0.40+-0.05%, 2288900200010 Mo-100 0.50+-0.05% 2288900200011 STATUS From Table II of Main Reference 2288900200012 ENDBIB 10 0 2288900200013 NOCOMMON 0 0 2288900200014 DATA 4 4 2288900200015 EN EN-ERR DATA ERR-T 2288900200016 MEV MEV MB MB 2288900200017 16.2 0.3 43.1 2.9 2288900200018 18.0 0.1 34.3 3.1 2288900200019 19.3 0.1 40.9 5.5 2288900200020 20.5 0.1 39.7 6.7 2288900200021 ENDDATA 6 0 2288900200022 ENDSUBENT 21 0 2288900299999 SUBENT 22889003 20051115 21752288900300001 BIB 3 10 2288900300002 REACTION (42-MO-92(N,A)40-ZR-89-M,,SIG) 2288900300003 SAMPLE Enriched Mo-92: 2288900300004 Mo-92 97.37+-0.10%, 2288900300005 Mo-94 0.68+-0.05%, 2288900300006 Mo-95 0.52+-0.05%, 2288900300007 Mo-96 0.37+-0.05%, 2288900300008 Mo-97 0.18+-0.05%, 2288900300009 Mo-98 0.40+-0.05%, 2288900300010 Mo-100 0.50+-0.05% 2288900300011 STATUS From Table II of Main Reference 2288900300012 ENDBIB 10 0 2288900300013 NOCOMMON 0 0 2288900300014 DATA 4 4 2288900300015 EN EN-ERR DATA ERR-T 2288900300016 MEV MEV MB MB 2288900300017 16.2 0.1 6.3 0.7 2288900300018 17.8 0.2 6.7 1.0 2288900300019 19.1 0.3 6.3 1.0 2288900300020 20.5 0.2 6.6 2.5 2288900300021 ENDDATA 6 0 2288900300022 ENDSUBENT 21 0 2288900399999 SUBENT 22889004 20051115 21752288900400001 BIB 3 10 2288900400002 REACTION (42-MO-92(N,2N)42-MO-91-M,,SIG) 2288900400003 SAMPLE Enriched Mo-92: 2288900400004 Mo-92 97.37+-0.10%, 2288900400005 Mo-94 0.68+-0.05%, 2288900400006 Mo-95 0.52+-0.05%, 2288900400007 Mo-96 0.37+-0.05%, 2288900400008 Mo-97 0.18+-0.05%, 2288900400009 Mo-98 0.40+-0.05%, 2288900400010 Mo-100 0.50+-0.05% 2288900400011 STATUS From Table II of Main Reference 2288900400012 ENDBIB 10 0 2288900400013 NOCOMMON 0 0 2288900400014 DATA 4 4 2288900400015 EN EN-ERR DATA ERR-T 2288900400016 MEV MEV MB MB 2288900400017 16.1 0.1 55. 5. 2288900400018 17.8 0.2 100. 21. 2288900400019 19.1 0.2 117. 13. 2288900400020 20.5 0.2 118. 21. 2288900400021 ENDDATA 6 0 2288900400022 ENDSUBENT 21 0 2288900499999 SUBENT 22889005 20051115 21752288900500001 BIB 3 10 2288900500002 REACTION (42-MO-94(N,2N)42-MO-93-M,,SIG) 2288900500003 SAMPLE Enriched Mo-94: 2288900500004 Mo-92 0.71+-0.05%, 2288900500005 Mo-94 92.03+-0.10%, 2288900500006 Mo-95 5.18+-0.10%, 2288900500007 Mo-96 0.83+-0.05%, 2288900500008 Mo-97 0.40+-0.05%, 2288900500009 Mo-98 0.67+-0.05%, 2288900500010 Mo-100 0.19+-0.05% 2288900500011 STATUS From Table II of Main Reference 2288900500012 ENDBIB 10 0 2288900500013 NOCOMMON 0 0 2288900500014 DATA 4 4 2288900500015 EN EN-ERR DATA ERR-T 2288900500016 MEV MEV MB MB 2288900500017 16.2 0.3 9.6 0.8 2288900500018 18.0 0.1 22.0 1.8 2288900500019 19.3 0.1 28.7 2.4 2288900500020 20.5 0.1 35.9 3.7 2288900500021 ENDDATA 6 0 2288900500022 ENDSUBENT 21 0 2288900599999 SUBENT 22889006 20051115 21752288900600001 BIB 3 3 2288900600002 REACTION (42-MO-95(N,P)41-NB-95-M,,SIG) 2288900600003 SAMPLE Natural materials were used. 2288900600004 STATUS From Table II of Main Reference 2288900600005 ENDBIB 3 0 2288900600006 NOCOMMON 0 0 2288900600007 DATA 4 4 2288900600008 EN EN-ERR DATA ERR-T 2288900600009 MEV MEV MB MB 2288900600010 16.6 0.3 5.4 0.7 2288900600011 18.0 0.1 4.8 0.9 2288900600012 19.3 0.1 5.0 1.3 2288900600013 20.5 0.1 5.1 0.9 2288900600014 ENDDATA 6 0 2288900600015 ENDSUBENT 14 0 2288900699999 SUBENT 22889007 20051115 21752288900700001 BIB 3 10 2288900700002 REACTION (42-MO-96(N,P)41-NB-96,,SIG) 2288900700003 SAMPLE Enriched Mo-96: 2288900700004 Mo-92 0.18+-0.03%, 2288900700005 Mo-94 0.20+-0.05%, 2288900700006 Mo-95 0.93+-0.05%, 2288900700007 Mo-96 96.76+-0.10%, 2288900700008 Mo-97 0.96+-0.05%, 2288900700009 Mo-98 0.80+-0.05%, 2288900700010 Mo-100 0.17+-0.03% 2288900700011 STATUS From Table II of Main Reference 2288900700012 ENDBIB 10 0 2288900700013 NOCOMMON 0 0 2288900700014 DATA 4 3 2288900700015 EN EN-ERR DATA ERR-T 2288900700016 MEV MEV MB MB 2288900700017 16.22 0.5 19.9 1.8 2288900700018 19.3 0.1 25.1 2.5 2288900700019 20.6 0.1 25.3 2.7 2288900700020 ENDDATA 5 0 2288900700021 ENDSUBENT 20 0 2288900799999 SUBENT 22889008 20051115 21752288900800001 BIB 3 10 2288900800002 REACTION (42-MO-96(N,X)41-NB-95-M,,SIG) 2288900800003 SAMPLE Enriched Mo-96: 2288900800004 Mo-92 0.18+-0.03%, 2288900800005 Mo-94 0.20+-0.05%, 2288900800006 Mo-95 0.93+-0.05%, 2288900800007 Mo-96 96.76+-0.10%, 2288900800008 Mo-97 0.96+-0.05%, 2288900800009 Mo-98 0.80+-0.05%, 2288900800010 Mo-100 0.17+-0.03% 2288900800011 STATUS From Table II of Main Reference 2288900800012 ENDBIB 10 0 2288900800013 NOCOMMON 0 0 2288900800014 DATA 4 3 2288900800015 EN EN-ERR DATA ERR-T 2288900800016 MEV MEV MB MB 2288900800017 16.2 0.3 3.3 0.4 2288900800018 19.3 0.1 12.0 1.0 2288900800019 20.6 0.1 14.2 2.1 2288900800020 ENDDATA 5 0 2288900800021 ENDSUBENT 20 0 2288900899999 SUBENT 22889009 20051115 21752288900900001 BIB 3 10 2288900900002 REACTION (42-MO-97(N,P)41-NB-97,,SIG) 2288900900003 SAMPLE Enriched Mo-97: 2288900900004 Mo-92 0.22+-0.05%, 2288900900005 Mo-94 0.24+-0.05%, 2288900900006 Mo-95 0.59+-0.05%, 2288900900007 Mo-96 1.34+-0.05%, 2288900900008 Mo-97 94.25+-0.10%, 2288900900009 Mo-98 3.07+-0.10%, 2288900900010 Mo-100 0.30+-0.05% 2288900900011 STATUS From Table II of Main Reference 2288900900012 ENDBIB 10 0 2288900900013 NOCOMMON 0 0 2288900900014 DATA 4 4 2288900900015 EN EN-ERR DATA ERR-T 2288900900016 MEV MEV MB MB 2288900900017 16.23 0.4 18.2 1.3 2288900900018 18.0 0.1 19.4 2.7 2288900900019 19.3 0.1 22.4 2.9 2288900900020 20.6 0.1 19.3 1.7 2288900900021 ENDDATA 6 0 2288900900022 ENDSUBENT 21 0 2288900999999 SUBENT 22889010 20051115 21752288901000001 BIB 3 10 2288901000002 REACTION (42-MO-98(N,P)41-NB-98-M,,SIG) 2288901000003 SAMPLE Enriched Mo-97: 2288901000004 Mo-92 0.32+-0.02%, 2288901000005 Mo-94 0.22+-0.02%, 2288901000006 Mo-95 0.45+-0.02%, 2288901000007 Mo-96 0.59+-0.02%, 2288901000008 Mo-97 0.69+-0.02%, 2288901000009 Mo-98 97.18+-0.10%, 2288901000010 Mo-100 0.55+-0.02% 2288901000011 STATUS From Table II of Main Reference 2288901000012 ENDBIB 10 0 2288901000013 NOCOMMON 0 0 2288901000014 DATA 4 4 2288901000015 EN EN-ERR DATA ERR-T 2288901000016 MEV MEV MB MB 2288901000017 16.2 0.3 6.9 0.6 2288901000018 18.0 0.1 7.5 1.2 2288901000019 19.3 0.1 9.5 1.1 2288901000020 20.5 0.1 7.2 0.8 2288901000021 ENDDATA 6 0 2288901000022 ENDSUBENT 21 0 2288901099999 SUBENT 22889011 20051115 21752288901100001 BIB 3 10 2288901100002 REACTION (42-MO-97(N,P)41-NB-97-M,,SIG) 2288901100003 SAMPLE Enriched Mo-97: 2288901100004 Mo-92 0.22+-0.05%, 2288901100005 Mo-94 0.24+-0.05%, 2288901100006 Mo-95 0.59+-0.05%, 2288901100007 Mo-96 1.34+-0.05%, 2288901100008 Mo-97 94.25+-0.10%, 2288901100009 Mo-98 3.07+-0.10%, 2288901100010 Mo-100 0.30+-0.05% 2288901100011 STATUS From Table II of Main Reference 2288901100012 ENDBIB 10 0 2288901100013 NOCOMMON 0 0 2288901100014 DATA 4 4 2288901100015 EN EN-ERR DATA ERR-T 2288901100016 MEV MEV MB MB 2288901100017 16.2 0.1 5.4 0.5 2288901100018 17.8 0.1 6.4 1.4 2288901100019 19.2 0.2 6.3 1.0 2288901100020 20.5 0.2 6.6 2.2 2288901100021 ENDDATA 6 0 2288901100022 ENDSUBENT 21 0 2288901199999 SUBENT 22889012 20051115 21752288901200001 BIB 3 10 2288901200002 REACTION (42-MO-97(N,X)41-NB-96,,SIG) 2288901200003 SAMPLE Enriched Mo-97: 2288901200004 Mo-92 0.22+-0.05%, 2288901200005 Mo-94 0.24+-0.05%, 2288901200006 Mo-95 0.59+-0.05%, 2288901200007 Mo-96 1.34+-0.05%, 2288901200008 Mo-97 94.25+-0.10%, 2288901200009 Mo-98 3.07+-0.10%, 2288901200010 Mo-100 0.30+-0.05% 2288901200011 STATUS From Table II of Main Reference 2288901200012 ENDBIB 10 0 2288901200013 NOCOMMON 0 0 2288901200014 DATA 4 3 2288901200015 EN EN-ERR DATA ERR-T 2288901200016 MEV MEV MB MB 2288901200017 16.23 0.4 8.1 0.7 2288901200018 19.3 0.1 30.6 4.2 2288901200019 20.6 0.1 37.6 4.1 2288901200020 ENDDATA 5 0 2288901200021 ENDSUBENT 20 0 2288901299999 SUBENT 22889013 20051115 21752288901300001 BIB 3 10 2288901300002 REACTION (42-MO-98(N,X)41-NB-97-M,,SIG) 2288901300003 SAMPLE Enriched Mo-98: 2288901300004 Mo-92 0.32+-0.02%, 2288901300005 Mo-94 0.22+-0.02%, 2288901300006 Mo-95 0.45+-0.02%, 2288901300007 Mo-96 0.59+-0.02%, 2288901300008 Mo-97 0.69+-0.02%, 2288901300009 Mo-98 97.18+-0.10%, 2288901300010 Mo-100 0.55+-0.02% 2288901300011 STATUS From Table II of Main Reference 2288901300012 ENDBIB 10 0 2288901300013 NOCOMMON 0 0 2288901300014 DATA 4 4 2288901300015 EN EN-ERR DATA ERR-T 2288901300016 MEV MEV MB MB 2288901300017 16.2 0.1 1.9 0.2 2288901300018 17.8 0.1 9.4 1.9 2288901300019 19.2 0.2 14.2 1.5 2288901300020 20.6 0.1 25.5 7.1 2288901300021 ENDDATA 6 0 2288901300022 ENDSUBENT 21 0 2288901399999 SUBENT 22889014 20131219 22382288901400001 BIB 4 11 2288901400002 REACTION (42-MO-98(N,X)41-NB-97,,SIG) 2288901400003 SAMPLE (42-MO-98,ENR=0.9718) Enriched Mo-98: 2288901400004 Mo-92 0.32+-0.02%, 2288901400005 Mo-94 0.22+-0.02%, 2288901400006 Mo-95 0.45+-0.02%, 2288901400007 Mo-96 0.59+-0.02%, 2288901400008 Mo-97 0.69+-0.02%, 2288901400009 Mo-98 97.18+-0.10%, 2288901400010 Mo-100 0.55+-0.02% 2288901400011 STATUS (TABLE) From Table II of PR/C,71,044617 2288901400012 HISTORY (20131219A) SD: SF4=NB-97-M -> NB-97 in REACTION code. 2288901400013 ENDBIB 11 0 2288901400014 NOCOMMON 0 0 2288901400015 DATA 4 2 2288901400016 EN EN-ERR DATA ERR-T 2288901400017 MEV MEV MB MB 2288901400018 16.2 0.1 2.9 0.2 2288901400019 18.0 0.1 12.8 1.7 2288901400020 ENDDATA 4 0 2288901400021 ENDSUBENT 20 0 2288901499999 SUBENT 22889015 20051115 21752288901500001 BIB 3 10 2288901500002 REACTION (42-MO-100(N,A)40-ZR-97,,SIG) 2288901500003 SAMPLE Enriched Mo-100: 2288901500004 Mo-92 0.53+-0.03%, 2288901500005 Mo-94 0.18+-0.03%, 2288901500006 Mo-95 0.29+-0.03%, 2288901500007 Mo-96 0.34+-0.03%, 2288901500008 Mo-97 0.28+-0.03%, 2288901500009 Mo-98 0.96+-0.05%, 2288901500010 Mo-100 97.42+-0.05% 2288901500011 STATUS From Table II of Main Reference 2288901500012 ENDBIB 10 0 2288901500013 NOCOMMON 0 0 2288901500014 DATA 4 4 2288901500015 EN EN-ERR DATA ERR-T 2288901500016 MEV MEV MB MB 2288901500017 16.2 0.3 3.4 0.2 2288901500018 18.0 0.1 4.6 0.4 2288901500019 19.3 0.1 5.3 0.5 2288901500020 20.5 0.1 5.2 0.5 2288901500021 ENDDATA 6 0 2288901500022 ENDSUBENT 21 0 2288901599999 SUBENT 22889016 20051115 21752288901600001 BIB 3 10 2288901600002 REACTION (42-MO-100(N,2N)42-MO-99,,SIG) 2288901600003 SAMPLE Enriched Mo-100: 2288901600004 Mo-92 0.53+-0.03%, 2288901600005 Mo-94 0.18+-0.03%, 2288901600006 Mo-95 0.29+-0.03%, 2288901600007 Mo-96 0.34+-0.03%, 2288901600008 Mo-97 0.28+-0.03%, 2288901600009 Mo-98 0.96+-0.05%, 2288901600010 Mo-100 97.42+-0.05% 2288901600011 STATUS From Table II of Main Reference 2288901600012 ENDBIB 10 0 2288901600013 NOCOMMON 0 0 2288901600014 DATA 4 4 2288901600015 EN EN-ERR DATA ERR-T 2288901600016 MEV MEV MB MB 2288901600017 16.2 0.3 1272. 127. 2288901600018 18.0 0.1 980. 78. 2288901600019 19.3 0.1 1018. 180. 2288901600020 20.5 0.1 814. 105. 2288901600021 ENDDATA 6 0 2288901600022 ENDSUBENT 21 0 2288901699999 ENDENTRY 16 0 2288999999999