ENTRY 10756 20060830 13421075600000001 SUBENT 10756001 20060830 13421075600100001 BIB 13 33 1075600100002 INSTITUTE (1USAANL) 1075600100003 REFERENCE (R,ANL-NDM-36,1978) 1075600100004 AUTHOR (W.P.Poenitz) 1075600100005 TITLE Absolute measurements of the U-233(n,f) cross section 1075600100006 between 0.13 and 8.0 MeV. 1075600100007 FACILITY (VDG,DYNAM) Van De Graaff or tandem-dynamitron. 1075600100008 INC-SOURCE (P-LI7,D-D) LI-7(P,N) and D-2(D,N) reactions. 1075600100009 SAMPLE Deposited by molecular plating on stainless steel or 1075600100010 molybdenum,the samples included at least 99.47 percent 1075600100011 U-233. 1075600100012 DETECTOR (IOCH) Ionization chamber for fission events 1075600100013 METHOD (TOF) Time of flight 1075600100014 The absolute cross section values were obtained by 1075600100015 alpha counting and isotopic dilution analysis,detection1075600100016 of fission fragments, and the measurement of the 1075600100017 neutron flux. 1075600100018 ERR-ANALYS (ERR-T) Includes detector uncertainties, neutron 1075600100019 backgrounds,neutron flux measurement uncertainty 1075600100020 (0.5 percent), and geometric measurement uncertainties1075600100021 (ERR-S) Statistical error. 1075600100022 CORRECTION Corrections were made for differences in 1075600100023 the neutron flux due to- 1075600100024 1. Losses (transmission through air and the 1075600100025 structural material and angular distribution 1075600100026 of the neutron source reaction). 1075600100027 2. Scattered neutrons (in sample backings, parts of 1075600100028 the fission detector, and air). 1075600100029 3. Non-monoenergetic source neutrons. 1075600100030 STATUS (APRVD) Approved by W.P.Poenitz 78/12/20 1075600100031 HISTORY (19780724C) 1075600100032 (19790110A) Point deleted as per author. BIB revisions.1075600100033 (20060830A) DR Format updated and ERR1->ERR-T and 1075600100034 ERR2->ERR-S 1075600100035 ENDBIB 33 0 1075600100036 NOCOMMON 0 0 1075600100037 ENDSUBENT 36 0 1075600199999 SUBENT 10756002 20060830 13421075600200001 BIB 3 3 1075600200002 REACTION (92-U-233(N,F),,SIG) 1075600200003 DECAY-DATA (92-U-233,1.591+05YR) 1075600200004 COMMENT Point given in ANL-NDM-36 at 3.998-eV is in error. 1075600200005 ENDBIB 3 0 1075600200006 NOCOMMON 0 0 1075600200007 DATA 6 41 1075600200008 EN EN-ERR EN-RSL DATA ERR-T ERR-S 1075600200009 MEV MEV MEV B B PER-CENT 1075600200010 0.137 0.003 0.013 2.165 0.058 1.5 1075600200011 0.152 0.003 0.016 2.123 0.049 1.1 1075600200012 0.178 0.003 0.013 2.142 0.051 1.5 1075600200013 0.198 0.004 0.020 2.082 0.048 1.4 1075600200014 0.220 0.003 0.023 2.223 0.051 1.5 1075600200015 0.249 0.003 0.019 2.172 0.046 1.1 1075600200016 0.271 0.003 0.022 2.177 0.054 1.8 1075600200017 0.298 0.004 0.022 2.239 0.045 1.5 1075600200018 0.397 0.004 0.027 2.071 0.042 1.0 1075600200019 0.449 0.003 0.027 1.952 0.044 1.2 1075600200020 0.497 0.004 0.025 1.964 0.037 0.7 1075600200021 0.547 0.005 0.020 1.931 0.039 0.8 1075600200022 0.598 0.005 0.020 1.905 0.038 0.8 1075600200023 0.702 0.005 0.021 1.894 0.040 1.7 1075600200024 0.800 0.005 0.022 1.921 0.036 0.9 1075600200025 0.894 0.005 0.030 1.886 0.034 0.4 1075600200026 1.005 0.005 0.030 1.881 0.038 0.8 1075600200027 1.258 0.005 0.029 1.845 0.039 1.1 1075600200028 1.509 0.005 0.023 1.908 0.036 0.6 1075600200029 1.793 0.005 0.057 1.897 0.038 0.7 1075600200030 2.012 0.005 0.023 1.947 0.047 1.5 1075600200031 2.258 0.005 0.042 1.927 0.042 1.0 1075600200032 2.509 0.005 0.045 1.917 0.040 0.8 1075600200033 2.758 0.005 0.040 1.874 0.045 1.5 1075600200034 3.005 0.005 0.027 1.805 0.036 0.7 1075600200035 3.502 0.005 0.025 1.653 0.035 0.8 1075600200036 4.247 0.005 0.030 1.559 0.036 0.9 1075600200037 4.502 0.010 0.079 1.548 0.038 0.8 1075600200038 4.744 0.005 0.007 1.536 0.041 1.3 1075600200039 5.021 0.020 0.090 1.517 0.038 1.0 1075600200040 5.131 0.020 0.064 1.467 0.035 1.0 1075600200041 5.330 0.020 0.062 1.467 0.038 0.9 1075600200042 5.482 0.020 0.035 1.570 0.041 1.1 1075600200043 5.673 0.020 0.050 1.532 0.042 1.2 1075600200044 5.946 0.020 0.032 1.620 0.045 1.3 1075600200045 6.053 0.020 0.031 1.671 0.046 1.0 1075600200046 6.141 0.020 0.030 1.724 0.048 1.1 1075600200047 6.233 0.020 0.030 1.818 0.050 1.2 1075600200048 6.845 0.026 2.062 0.068 1.5 1075600200049 7.489 0.022 2.059 0.062 1.6 1075600200050 8.045 0.020 2.185 0.065 1.8 1075600200051 ENDDATA 43 0 1075600200052 ENDSUBENT 51 0 1075600299999 ENDENTRY 2 0 1075699999999