ENTRY T0133 20001128 0000T013300000001 SUBENT T0133001 20001128 0000T013300100001 BIB 15 46 T013300100002 INSTITUTE (1USABNL) T013300100003 REFERENCE (J,RCA,24,65,1977) T013300100004 AUTHOR (H.VERA RUIZ,A.P.WOLF) T013300100005 TITLE Excitation Function For 15O Production Via the T013300100006 14N(d,n)15O Reaction T013300100007 INC-SPECT Incident beam energy ranged from 0.6 to 14.35 MeV. T013300100008 For energies below 2 MeV, the error in the energy T013300100009 spread of the initial beam is estimated to be not T013300100010 greater than 6%. T013300100011 Energy given in energy of degraded beam midway the T013300100012 target cell. T013300100013 Beam intensities ranged from 70-130 nanoamp with T013300100014 typical irradiation times of 10 to 20 sec. T013300100015 SAMPLE Nitrogen gas of high purity at pressures of 200 to 400 T013300100016 Torr, in 3 to 5 cm long, 2 cm diameter quartz tubes T013300100017 with 21.51 mg/cm**2 thick Al windows. T013300100018 METHOD (BCINT) Energy losses in the Al windows of the gas T013300100019 target and the Faraday cup were calculated according T013300100020 to Williamson et al., CEA-R3042 (1966). T013300100021 Incident beam energy was magnetically analyzed. T013300100022 After irradiation, the 15O gas was cryogenically T013300100023 transferred from the target cells to a counting glass T013300100024 vial containing activated charcoal. T013300100025 DETECTOR (NAICR). Well crystal T013300100026 DECAY-DATA (8-O-15,2.03MIN,AR,511.) T013300100027 MONITOR Detector calibrated by means of standard 11C sources. T013300100028 ANALYSIS (DECAY) T013300100029 CORRECTION Contributions of 13N from the (d,dn) reaction and 11C T013300100030 from (d,an) the reaction were corrected for by T013300100031 following the radioactive decay for 20 to 50 minutes T013300100032 in 1 to 2 minutes intervals. T013300100033 ERR-ANALYS Overall errors of obtained by summing up all individualT013300100034 uncertainties in quadrature are of the order of 8-12%, T013300100035 and contain contributions due to uncertainty in: T013300100036 . window thickness (3%), T013300100037 . target thickness (2%), T013300100038 . transfer of the 15O activity to the counting vial T013300100039 (4%), T013300100040 . dead time and detector efficiency (3%), T013300100041 . beam current integration (1%), T013300100042 . counting statistics and decay curve analysis (3%). T013300100043 Uncertainty in beam energy is estimated <50 keV. T013300100044 STATUS Data taken from Table 1 of reference. T013300100045 HISTORY (20001121C) Converted from data set B0125; T013300100046 updated at NNDC. Originally compiled by KaChaPaG and T013300100047 updated by CaJaD. T013300100048 ENDBIB 46 0 T013300100049 NOCOMMON 0 0 T013300100050 ENDSUBENT 49 0 T013300199999 SUBENT T0133002 20001128 0000T013300200001 BIB 3 3 T013300200002 REACTION (7-N-14(D,N)8-O-15,,SIG) T013300200003 FACILITY (VDGT,1USABNL) T013300200004 FLAG (1.) Duplicate runs. T013300200005 ENDBIB 3 0 T013300200006 NOCOMMON 0 0 T013300200007 DATA 3 31 T013300200008 EN DATA FLAG T013300200009 MEV MB NO-DIM T013300200010 0.60 2.8 T013300200011 0.64 4.9 T013300200012 0.64 3.9 1. T013300200013 1.04 11. T013300200014 1.29 23. T013300200015 1.40 24. T013300200016 1.49 25. T013300200017 1.57 30. T013300200018 1.90 47. T013300200019 2.08 69. T013300200020 2.35 105. T013300200021 2.44 125. T013300200022 2.48 152. T013300200023 2.48 136. 1. T013300200024 2.67 181. T013300200025 2.67 170. 1. T013300200026 2.75 195. T013300200027 2.84 221. T013300200028 3.16 207. T013300200029 3.5 197. T013300200030 3.61 213. T013300200031 3.61 207. 1. T013300200032 3.71 189. T013300200033 4.11 215. T013300200034 4.35 208. T013300200035 4.72 202. T013300200036 5.16 197. T013300200037 5.66 210. T013300200038 6.40 120. T013300200039 10.70 103. T013300200040 14.35 71. T013300200041 ENDDATA 33 0 T013300200042 ENDSUBENT 41 0 T013300299999 SUBENT T0133003 20001128 0000T013300300001 BIB 2 2 T013300300002 REACTION (7-N-14(D,N)8-O-15,,SIG) T013300300003 FACILITY (CYCLO,1USABNL) 60-inch cyclotron. T013300300004 ENDBIB 2 0 T013300300005 NOCOMMON 0 0 T013300300006 DATA 2 2 T013300300007 EN DATA T013300300008 MEV MB T013300300009 3.5 201. T013300300010 6.40 142. T013300300011 ENDDATA 4 0 T013300300012 ENDSUBENT 11 0 T013300399999 ENDENTRY 3 0 T013399999999