ENTRY 22738 20101105 22252273800000001 SUBENT 22738001 20101105 22252273800100001 BIB 15 45 2273800100002 TITLE .Nuclear structure of Pu-241 from neutron-capture, 2273800100003 (d,p)-and (d,t)-reaction measurements. 2273800100004 AUTHOR (D.H.White, R.W.Hoff, H.G.Boerner, K.Schreckenbach, 2273800100005 F.Hoyler, G.Colvin, I.Ahmad, A.M.Friedman, J.R.Erskine)2273800100006 REFERENCE (J,PR/C,57,1112,1998) Main reference, data are given 2273800100007 INSTITUTE (2FR ILL) Boerner, Schreckenbach, Hoyler, Colvin 2273800100008 (1USALRL) White, Hoff 2273800100009 (1USAANL) Ahmad, Friedman, Erskine 2273800100010 FACILITY (REAC,2FR ILL) In-pile facility at the high flux 2273800100011 reactor in Grenoble 2273800100012 (SPECC,2FR ILL) Curved crystal spectrometers GAMS1 and 2273800100013 GAMS2/3 2273800100014 INC-SOURCE (REAC) Reactor core. 2273800100015 INC-SPECT .Thermal neutron spectrum. 2273800100016 Neutron flux at the target position 5.5e14 N/cm2/sec 2273800100017 SAMPLE .Targets consisted of about 4-mg of 240PuO(2), enriched2273800100018 to 99.46 % in the form of a wafer of height 4.65 cm 2273800100019 and width 0.57 cm. 2273800100020 COMMENT .The primary gamma ray data following resonance- 2273800100021 averaged neutron capture (arc), although appearing in 2273800100022 the main reference, have not been included in this 2273800100023 EXFOR work. 2273800100024 METHOD (GSPEC) Measurement of gammas from thermal capture. 2273800100025 DETECTOR .GAMS1,2,3 bent crystal spectrometers: 2273800100026 gams1, range 35-500 keV, energy resolution (FWHM 2273800100027 in eV) was 5.5e-06*e(g)squ(keV)/N, where N is the 2273800100028 order of diffraction. 2273800100029 GAMS2/3, range 150-1500 keV, the energy resolution 2273800100030 (fwhm in eV) was 2.E-6*e(g)squ(keV)/N. 2273800100031 Energy calibration of the measured gamma-rays was 2273800100032 performed by making a best fit to the reported 2273800100033 values of the plutonium K-alpha1 and K-alpha2 2273800100034 energies 103.741+-0.002 and 99.521+-0.002-keV, 2273800100035 respectively. 2273800100036 ASSUMED (ASSUM1,94-PU-240(N,G)94-PU-241,,SIG) 2273800100037 (ASSUM2,94-PU-241(N,G)94-PU-242,,SIG) 2273800100038 CORRECTION .For self-absorption in target,for detector efficiency,2273800100039 for contamination of gamma spectra from decay of 2273800100040 fission products following thermal fission of 241-Pu. 2273800100041 ERR-ANALYS (E-ERR) Uncertainty in gamma-ray energies. 2273800100042 (DATA-ERR) Uncertainties of the line intensities. 2273800100043 HISTORY (20060514C) SM 2273800100044 (20060519U) Last corrections have been done. 2273800100045 (20101105A) SD: point from col.11 in COMMENT moved to 2273800100046 col.12 in Subent 002. 2273800100047 ENDBIB 45 0 2273800100048 COMMON 3 3 2273800100049 EN-DUMMY ASSUM1 ASSUM2 2273800100050 EV B B 2273800100051 2.53E-02 291. 1010. 2273800100052 ENDCOMMON 3 0 2273800100053 ENDSUBENT 52 0 2273800199999 SUBENT 22738002 20101105 22252273800200001 BIB 5 29 2273800200002 REACTION (94-PU-240(N,G)94-PU-241,,SPC,,MXW) Secondary gammas 2273800200003 from thermal neutron capture. 2273800200004 COMMENT *By authors*.Intensity calibrations were carried out 2273800200005 by folding the measured intensities, corrected for 2273800200006 burnup, with previously determined instrumental 2273800200007 efficiencies and corrected for self-absorption by a 2273800200008 comparison of gamma-ray data with the corresponding 2273800200009 electron intensities of known multipolarity. Absolute 2273800200010 intensities were determined by assuming that was 2273800200011 observe about 95% of the total transition strength 2273800200012 populating the ground state. 2273800200013 .The intensity of 136.127-keV photon in the 2273800200014 (n,g) spectrum is too large, relative to that of the 2273800200015 189.965-keV line, as compared with their relative 2273800200016 intensities measured in the Cm-245 alpha-decay. 2273800200017 Apparently this discrepancy is due to interference 2273800200018 from a fission-product gamma-ray. The energy of the 2273800200019 136-keV transition has been derived from conversion- 2273800200020 electron data. 2273800200021 FLAG (1.).Gamma-ray also detected in Cm-245 alpha-decay 2273800200022 gamma-spectrum. 2273800200023 (2.).Gamma-ray observed only in Cm-245 alpha-decay 2273800200024 gamma-spectrum and the listed intensity for this 2273800200025 photon is given relative to I(175)=100(arbitrary 2273800200026 units) in Cm-245 alpha-decay. 2273800200027 (3.) In Table I energy "E" is 10 times less 2273800200028 STATUS (TABLE) .Table I of PR/C,57,1112,1998 2273800200029 HISTORY (20101105A) SD: point from col.11 in COMMENT moved to 2273800200030 col.12. 2273800200031 ENDBIB 29 0 2273800200032 NOCOMMON 0 0 2273800200033 DATA 5 224 2273800200034 E E-ERR DATA DATA-ERR FLAG 2273800200035 KEV KEV PC/REAC PC/REAC NO-DIM 2273800200036 35.788 0.001 0.1 0.012 2273800200037 41.972 0.001 0.146 0.005 1. 2273800200038 51.325 0.002 0.049 0.005 2273800200039 52.048 0.002 0.054 0.006 2273800200040 53.807 0.001 0.086 0.011 1. 2273800200041 56.890 0.030 0.330 0.030 2. 2273800200042 57.806 0.002 0.066 0.010 2273800200043 61.303 0.001 0.091 0.003 2273800200044 62.812 0.002 0.067 0.005 2273800200045 65.535 0.003 0.164 0.007 2273800200046 68.904 0.002 0.029 0.005 2273800200047 71.390 0.002 0.042 0.003 2273800200048 72.584 0.003 0.018 0.003 2273800200049 73.950 0.001 0.056 0.003 2273800200050 75.331 0.002 0.034 0.006 2273800200051 79.262 0.007 0.007 0.002 2273800200052 86.783 0.001 0.134 0.006 2273800200053 86.965 0.004 0.023 0.004 2273800200054 95.365 0.001 0.077 0.004 2273800200055 95.786 0.003 0.013 0.002 2273800200056 114.148 0.002 0.097 0.005 2273800200057 119.734 0.005 0.032 0.004 2273800200058 126.090 0.040 0.070 0.020 2. 2273800200059 133.081 0.002 1.110 0.030 2273800200060 136.127 0.020 0.029 0.005 1. 2273800200061 139.870 0.040 0.090 0.010 2. 2273800200062 149.107 0.006 0.035 0.005 2273800200063 161.685 0.001 20.57 0.200 1. 2273800200064 170.940 0.001 0.378 0.007 2273800200065 175.051 0.002 0.362 0.004 1. 2273800200066 181.017 0.002 0.250 0.007 2273800200067 185.132 0.022 0.004 0.002 2273800200068 187.414 0.006 0.042 0.009 2273800200069 189.965 0.010 0.020 0.002 1. 2273800200070 195.669 0.010 0.038 0.005 2273800200071 202.910 0.007 0.039 0.007 1. 2273800200072 205.404 0.020 0.080 0.010 2. 2273800200073 209.745 0.009 0.037 0.009 2273800200074 211.666 0.011 0.063 0.018 2273800200075 222.971 0.003 0.126 0.005 2273800200076 229.403 0.004 0.095 0.006 2273800200077 231.960 0.030 0.110 0.020 2. 2273800200078 233.844 0.003 0.121 0.004 2273800200079 239.493 0.008 0.055 0.005 2273800200080 240.167 0.012 0.040 0.005 2273800200081 240.986 0.007 0.054 0.004 2273800200082 241.381 0.017 0.052 0.006 2273800200083 247.129 0.023 0.063 0.008 2273800200084 247.591 0.004 0.099 0.009 2273800200085 248.066 0.006 0.076 0.006 2273800200086 277.992 0.009 0.062 0.016 2273800200087 278.420 0.020 0.053 0.005 2273800200088 308.674 0.002 0.503 0.008 2273800200089 313.123 0.004 0.110 0.007 2273800200090 320.746 0.007 0.056 0.004 2273800200091 359.149 0.013 0.045 0.011 2273800200092 362.479 0.002 1.271 0.018 2273800200093 367.101 0.076 0.370 0.013 2273800200094 382.164 0.015 0.047 0.005 2273800200095 388.160 0.050 0.190 0.010 2. 2273800200096 402.540 0.030 0.101 0.023 2273800200097 403.260 0.014 0.061 0.009 2273800200098 404.707 0.010 0.056 0.008 2273800200099 405.899 0.050 0.056 0.012 2273800200100 408.699 0.031 0.048 0.007 2273800200101 429.139 0.022 0.040 0.006 2273800200102 439.382 0.020 0.066 0.007 2273800200103 439.750 0.006 0.117 0.007 2273800200104 444.687 0.009 0.126 0.018 2273800200105 464.775 0.057 0.063 0.013 2273800200106 465.646 0.005 0.287 0.011 2273800200107 468.233 0.050 0.071 0.015 2273800200108 476.840 0.003 1.044 0.046 2273800200109 483.662 0.006 0.528 0.067 2273800200110 484.521 0.007 0.422 0.020 2273800200111 490.624 0.009 0.184 0.014 2273800200112 490.927 0.008 0.195 0.016 2273800200113 491.423 0.010 0.409 0.023 2273800200114 496.217 0.004 0.489 0.009 2273800200115 501.447 0.028 0.121 0.014 2273800200116 513.504 0.009 0.177 0.017 2273800200117 515.701 0.032 0.101 0.020 2273800200118 515.952 0.031 0.103 0.019 2273800200119 518.810 0.004 3.213 0.058 2273800200120 519.433 0.008 0.528 0.036 2273800200121 520.505 0.023 0.094 0.013 2273800200122 521.106 0.027 0.073 0.013 2273800200123 527.258 0.025 0.064 0.018 2273800200124 528.199 0.044 0.079 0.009 2273800200125 541.594 0.006 0.435 0.034 2273800200126 546.479 0.025 0.081 0.010 2273800200127 549.115 0.009 0.244 0.011 2273800200128 556.164 0.003 2.948 0.047 2273800200129 561.168 0.004 2.248 0.051 2273800200130 561.437 0.020 0.365 0.019 2273800200131 566.057 0.004 1.168 0.044 2273800200132 572.863 0.009 0.134 0.012 2273800200133 575.084 0.020 0.200 0.018 2273800200134 576.681 0.084 0.045 0.012 2273800200135 577.561 0.004 1.138 0.033 2273800200136 584.431 0.012 0.191 0.025 2273800200137 586.703 0.016 0.097 0.010 2273800200138 587.953 0.024 0.099 0.010 2273800200139 593.488 0.004 2.695 0.037 2273800200140 598.328 0.006 2.512 0.039 2273800200141 598.830 0.024 0.133 0.015 2273800200142 602.530 0.03 0.225 0.045 2273800200143 605.546 0.007 0.518 0.011 2273800200144 607.580 0.005 1.57 0.038 2273800200145 608.229 0.009 0.437 0.016 2273800200146 608.608 0.01 0.379 0.012 2273800200147 617.457 0.005 2.171 0.033 2273800200148 618.950 0.082 0.051 0.013 2273800200149 622.464 0.014 0.19 0.012 2273800200150 624.015 0.039 0.079 0.01 2273800200151 627.552 0.005 1.335 0.025 2273800200152 629.539 0.006 1.492 0.03 2273800200153 634.193 0.023 0.172 0.008 2273800200154 638.757 0.005 1.079 0.025 2273800200155 640.001 0.006 1.103 0.037 2273800200156 642.250 0.03 0.067 0.023 2273800200157 652.380 0.08 0.111 0.011 2273800200158 656.035 0.023 0.141 0.013 2273800200159 660.625 0.013 0.593 0.028 2273800200160 663.374 0.031 0.077 0.071 2273800200161 671.007 0.009 0.303 0.014 2273800200162 680.274 0.016 0.376 0.01 2273800200163 688.851 0.014 0.678 0.024 2273800200164 698.661 0.024 0.143 0.008 2273800200165 704.700 0.14 0.093 0.025 2273800200166 708.010 0.06 0.138 0.023 2273800200167 726.562 0.022 0.18 0.008 2273800200168 737.922 0.02 0.219 0.014 2273800200169 742.250 0.009 1.088 0.042 2273800200170 749.670 0.05 0.24 0.025 2273800200171 750.190 0.04 0.313 0.033 2273800200172 751.160 0.06 0.125 0.022 2273800200173 751.920 0.06 0.126 0.022 2273800200174 755.154 0.014 0.58 0.045 2273800200175 758.494 0.015 0.377 0.023 2273800200176 760.130 0.08 0.084 0.021 2273800200177 765.230 0.03 0.212 0.016 2273800200178 771.640 0.04 0.162 0.083 2273800200179 772.645 0.021 0.488 0.045 2273800200180 773.590 0.04 0.197 0.021 2273800200181 777.890 0.05 0.132 0.013 2273800200182 780.889 0.008 1.904 0.032 2273800200183 784.153 0.016 0.518 0.016 2273800200184 786.454 0.016 0.49 0.030 2273800200185 789.630 0.04 0.218 0.023 2273800200186 793.950 0.05 1.082 0.083 2273800200187 794.27 0.05 1.126 0.081 2273800200188 800.461 0.011 0.742 0.025 2273800200189 803.265 0.019 0.583 0.016 2273800200190 811.982 0.019 0.48 0.023 2273800200191 833.904 0.013 0.807 0.028 2273800200192 834.837 0.017 0.512 0.026 2273800200193 838.646 0.022 0.449 0.024 2273800200194 844.2 0.02 0.306 0.048 2273800200195 845.07 0.05 0.215 0.023 2273800200196 848.12 0.06 0.172 0.022 2273800200197 853.31 0.06 0.106 0.012 2273800200198 876.58 0.1 0.282 0.094 2273800200199 892.934 0.018 0.419 0.021 2273800200200 931.667 0.02 0.741 0.038 2273800200201 940.315 0.012 2.211 0.084 2273800200202 941.12 0.03 1.228 0.053 2273800200203 942.58 0.04 0.492 0.055 2273800200204 953.2 0.04 0.728 0.046 2273800200205 958.3 0.11 0.169 0.033 2273800200206 965.07 0.12 0.147 0.036 2273800200207 967.46 0.13 0.191 0.034 2273800200208 973.7 0.1 0.55 0.11 2273800200209 999.37 0.15 0.175 0.024 2273800200210 1003.25 0.09 0.338 0.031 3. 2273800200211 1006.21 0.13 0.47 0.15 3. 2273800200212 1006.95 0.12 0.57 0.15 3. 2273800200213 1009.3 0.1 0.31 0.11 3. 2273800200214 1020.39 0.06 0.281 0.063 3. 2273800200215 1022.95 0.07 0.28 0.035 3. 2273800200216 1025.98 0.07 0.288 0.036 3. 2273800200217 1034.75 0.18 0.263 0.032 3. 2273800200218 1037.26 0.1 0.268 0.042 3. 2273800200219 1039.89 0.13 0.191 0.04 3. 2273800200220 1045. 0.06 0.362 0.066 3. 2273800200221 1052.927 0.028 0.824 0.038 2273800200222 1060.64 0.15 0.206 0.036 2273800200223 1062.310 0.04 0.81 0.11 2273800200224 1064.280 0.11 0.211 0.033 2273800200225 1073.000 0.1 0.376 0.05 2273800200226 1074.440 0.11 0.455 0.05 2273800200227 1078.150 0.07 0.325 0.067 2273800200228 1082.800 0.04 0.623 0.034 2273800200229 1089.940 0.04 1.061 0.082 2273800200230 1092.080 0.05 0.885 0.054 2273800200231 1134.445 0.076 0.527 0.035 2273800200232 1146.493 0.078 0.444 0.034 2273800200233 1155.258 0.095 0.388 0.031 2273800200234 1170.019 0.056 0.632 0.037 2273800200235 1174.000 0.15 0.232 0.042 2273800200236 1177.835 0.098 0.395 0.033 2273800200237 1180.637 0.071 0.598 0.06 2273800200238 1196.310 0.2 0.6 0.052 2273800200239 1200.870 0.11 0.419 0.048 2273800200240 1203.343 0.077 0.539 0.048 2273800200241 1206.573 0.051 1.342 0.069 2273800200242 1214.650 0.12 0.478 0.035 2273800200243 1228.020 0.19 0.357 0.067 2273800200244 1235.282 0.08 0.573 0.051 2273800200245 1255.320 0.11 0.637 0.042 2273800200246 1266.140 0.11 0.604 0.07 2273800200247 1267.951 0.095 0.85 0.11 2273800200248 1276.700 1.2 0.57 0.1 2273800200249 1301.000 1.4 0.489 0.09 2273800200250 1303.460 0.34 0.303 0.053 2273800200251 1315.594 0.054 0.956 0.043 2273800200252 1332.300 0.15 0.852 0.082 2273800200253 1352.640 0.1 0.63 0.14 2273800200254 1378.520 0.22 0.265 0.036 2273800200255 1393.494 0.098 0.774 0.045 2273800200256 1423.890 0.2 0.59 0.11 2273800200257 1491.350 0.11 0.8 0.13 2273800200258 1502.840 0.28 0.483 0.095 2273800200259 1512.380 0.13 0.704 0.066 2273800200260 ENDDATA 226 0 2273800200261 ENDSUBENT 260 0 2273800299999 ENDENTRY 2 0 2273899999999