ENTRY 10429 20030408 00001042900000001 SUBENT 10429001 20030408 00001042900100001 BIB 11 23 1042900100002 INSTITUTE (1USALRL) 1042900100003 REFERENCE (J,NP/A,187,12,1972) 1042900100004 AUTHOR (D.H.White,R.E.Howe) 1042900100005 TITLE Gamma-ray spectra and level structure of 55Cr from 1042900100006 thermal neutron capture in 54Cr 1042900100007 FACILITY (REAC,1USALRL) Reactor filtering out fast-neutron and 1042900100008 gamma-ray components with liquid-nitrogen-cooled 1042900100009 quartz and bismuth crystals. Net thermal flux was 1042900100010 5E+7 neutrons/cm**2 sec. 1042900100011 INC-SPECT Maxwellian spectrum. 1042900100012 SAMPLE 1.9 grams of 54Cr as Cr2O3 enriched to 94.1% 54Cr. 1042900100013 Sample is encapsulated in deuterated polyethylene 1042900100014 and centered in a 6Li2H lined beam pipe. 1042900100015 DETECTOR (GELI) Sample flanked by separate Ge(Li)-NaI(Tl) 1042900100016 (NAICR) spectrometers optimized for high-and low-energy1042900100017 gammas respectively. 1042900100018 ANALYSIS Gamma-ray energies and intensities obtained by 1042900100019 fitting a Gaussian with an exponential tail on the low 1042900100020 energy side. 1042900100021 STATUS (APRVD) Approved by D.H.White, 1978/5/8. 1042900100022 HISTORY (19780215C) 1042900100023 (20030408A) Converted to new date formats, lower case. 1042900100024 Energy moved to subentry 1. 1042900100025 ENDBIB 23 0 1042900100026 COMMON 1 3 1042900100027 EN-DUMMY 1042900100028 EV 1042900100029 0.0253 1042900100030 ENDCOMMON 3 0 1042900100031 ENDSUBENT 30 0 1042900199999 SUBENT 10429002 20030408 00001042900200001 BIB 6 6 1042900200002 REACTION (24-CR-54(N,G)24-CR-55,,SIG,,MXW) 1042900200003 MONITOR (24-CR-53(N,G)24-CR-54,,SIG,,MXW) 1042900200004 METHOD Data obtained from gamma spectrum 1042900200005 ERR-ANALYS (DATA-ERR) No information on source of uncertainties. 1042900200006 STATUS (DEP,10429003) 1042900200007 HISTORY (19830607A) REACTION, data heading corrected. 1042900200008 ENDBIB 6 0 1042900200009 NOCOMMON 0 0 1042900200010 DATA 4 1 1042900200011 DATA DATA-ERR MONIT MONIT-ERR 1042900200012 B B B B 1042900200013 0.34 0.04 18.2 1.5 1042900200014 ENDDATA 3 0 1042900200015 ENDSUBENT 14 0 1042900299999 SUBENT 10429003 20030409 00001042900300001 BIB 4 8 1042900300002 REACTION (24-CR-54(N,G)24-CR-55,,SPC,,MXW) 1042900300003 MONITOR (24-CR-53(N,G)24-CR-54,,SPC,,MXW) Used to calibrate 1042900300004 energy and intensity of gamma rays. 1042900300005 Normalized to 100% population of ground state. 1042900300006 ERR-ANALYS (DATA-ERR) Approximate uncertainty. 1042900300007 5-10% error on gamma intensity from initial 1042900300008 calibration. 1042900300009 HISTORY (20030408C) 1042900300010 ENDBIB 8 0 1042900300011 COMMON 1 3 1042900300012 DATA-ERR 1042900300013 PER-CENT 1042900300014 10. 1042900300015 ENDCOMMON 3 0 1042900300016 DATA 3 85 1042900300017 E E-ERR DATA 1042900300018 KEV KEV PC/REAC 1042900300019 104.75 0.18 0.09 1042900300020 211.66 0.12 0.07 1042900300021 241.85 0.06 22.1 1042900300022 324.03 0.05 1.57 1042900300023 351.65 0.14 0.12 1042900300024 517.68 0.05 0.70 1042900300025 565.89 0.05 11.8 1042900300026 575.63 0.4 0.11 1042900300027 651.05 0.09 0.09 1042900300028 840.93 0.07 3.06 1042900300029 846.51 0.13 0.32 1042900300030 880.74 0.09 0.65 1042900300031 908.27 0.08 7.93 1042900300032 1086.74 0.21 0.09 1042900300033 1197.23 0.35 0.59 1042900300034 1209.45 0.31 0.07 1042900300035 1232.21 0.11 0.88 1042900300036 1283.21 0.27 0.07 1042900300037 1298.69 0.15 0.13 1042900300038 1340.22 0.36 0.09 1042900300039 1343.56 0.29 0.12 1042900300040 1399.86 0.24 0.12 1042900300041 1419.55 0.21 0.11 1042900300042 1435.6 0.6 0.27 1042900300043 1474.28 0.12 6.99 1042900300044 1630.56 0.27 0.10 1042900300045 1647.03 0.24 0.13 1042900300046 1660.1 0.5 0.03 1042900300047 1664.87 0.24 0.08 1042900300048 1689.14 0.3 0.12 1042900300049 1695.9 0.5 0.06 1042900300050 1703.19 0.23 0.18 1042900300051 1803.65 0.62 0.26 1042900300052 1816.40 0.27 0.15 1042900300053 1842.05 0.21 0.21 1042900300054 1873.3 0.4 0.18 1042900300055 1908.3 0.3 0.12 1042900300056 2078.29 0.18 0.41 1042900300057 2083.70 0.17 0.36 1042900300058 2120.97 0.19 0.31 1042900300059 2143.61 0.16 0.39 1042900300060 2202.00 0.14 0.69 1042900300061 2269.4 0.3 0.18 1042900300062 2328.66 0.16 0.52 1042900300063 2379.48 0.15 1.59 1042900300064 2408.6 0.4 0.08 1042900300065 2444.90 0.3 0.31 1042900300066 2454.86 0.24 0.33 1042900300067 2457.8 0.3 0.59 1042900300068 2463.9 0.3 0.10 1042900300069 2576.5 0.7 0.10 1042900300070 2652.4 0.3 0.83 1042900300071 2687.0 0.3 0.90 1042900300072 2697.4 0.3 0.28 1042900300073 2718.0 0.6 0.08 1042900300074 2782.0 0.8 0.07 1042900300075 2894.3 0.3 1.45 1042900300076 2912.3 0.9 0.07 1042900300077 2930.6 0.3 0.63 1042900300078 3019.0 0.9 0.08 1042900300079 3221.1 0.4 1.86 1042900300080 3267.1 1.2 0.04 1042900300081 3351.5 0.66 2.72 1042900300082 3478.1 0.7 0.09 1042900300083 3506.0 0.8 0.05 1042900300084 3524.5 1.6 0.05 1042900300085 3548.5 0.5 0.90 1042900300086 3558.6 0.5 1.43 1042900300087 3659.5 0.9 0.06 1042900300088 3791.17 1.1 0.05 1042900300089 3801.6 0.6 0.12 1042900300090 3977.0 0.6 0.35 1042900300091 4044.1 0.5 0.31 1042900300092 4162.2 0.5 0.46 1042900300093 4219.5 0.8 0.08 1042900300094 4466.3 0.7 0.15 1042900300095 4771.8 0.4 13.1 1042900300096 4868.8 1.0 0.21 1042900300097 5047.3 0.7 0.11 1042900300098 5421.3 0.5 2.11 1042900300099 5586.1 1.3 0.07 1042900300100 5594.06 1.3 0.06 1042900300101 5680.4 0.5 2.14 1042900300102 6004.4 0.6 13.4 1042900300103 6246.4 0.6 55.5 1042900300104 ENDDATA 87 0 1042900300105 ENDSUBENT 104 0 1042900399999 ENDENTRY 3 0 1042999999999