ENTRY 12367 20161021 14241236700000001 SUBENT 12367001 20161021 14241236700100001 BIB 12 27 1236700100002 TITLE Cross sections of Pu-239 and Pu-240 in the thermal 1236700100003 and epi-cadmium regions 1236700100004 AUTHOR (F.W.Cornish,M.Lounsbury) 1236700100005 REFERENCE ((R,CRC-633,1956)=(R,AECL-510,1957)) 1236700100006 INSTITUTE (1CANCRC) 1236700100007 FACILITY (REAC,1CANCRC) NRX reactor. 1236700100008 DETECTOR (IOCH) Cylindrical high-pressure ionization chamber. 1236700100009 SAMPLE (94-PU-239,ENR=0.98891) 150 mg of plutonium in 3 ml 1236700100010 solution. 1236700100011 (94-PU-240,ENR=0.01076) 1236700100012 (94-PU-241,ENR=0.00033) Half life of 241Pu is needed 1236700100013 (having the shortest half-life of the 3 isotopes) to 1236700100014 calculate the abundances of the isotopes in the sample.1236700100015 METHOD (ACTIV,CHSEP) After the irradiation, the ratio of 1236700100016 fission product activities in the samples was 1236700100017 measured by counting gross gamma-rays from the 1236700100018 fission products. Each sample of plutonium was 1236700100019 chemically separated from fission products and 1236700100020 aluminum wrapping was analyzed. 1236700100021 DECAY-DATA (94-PU-241,13.0YR) 1236700100022 CORRECTION All results were corrected for the decay of Pu-241 1236700100023 back to the end of irradiation period. 1236700100024 ERR-ANALYS (DATA-ERR) All quoted errors are standard deviations. 1236700100025 HISTORY (19761006C) 1236700100026 (19820519A) converted to reaction formalism 1236700100027 (20161021A) BP: Updated to new date formats,lower case.1236700100028 Added 0.100" (0.8 eV) cadmium wrapping data.1236700100029 ENDBIB 27 0 1236700100030 NOCOMMON 0 0 1236700100031 ENDSUBENT 30 0 1236700199999 SUBENT 12367002 20161021 14241236700200001 BIB 3 3 1236700200002 REACTION (94-PU-240(N,ABS),,RI) 1236700200003 MONITOR (27-CO-59(N,G)27-CO-60,,RI) 1236700200004 STATUS (TABLE) Table 6 page 30. 1236700200005 ENDBIB 3 0 1236700200006 COMMON 1 3 1236700200007 MONIT 1236700200008 B 1236700200009 49.3 1236700200010 ENDCOMMON 3 0 1236700200011 DATA 3 1 1236700200012 EN-MIN DATA DATA-ERR 1236700200013 EV B B 1236700200014 0.5 8700. 800. 1236700200015 ENDDATA 3 0 1236700200016 ENDSUBENT 15 0 1236700299999 SUBENT 12367003 20161021 14241236700300001 BIB 5 7 1236700300002 REACTION (94-PU-240(N,ABS),,SIG,,MXW) 1236700300003 REL-REF (R,,P.Fields+,R,CRP-546,112,1954) sigma T0 in NRX ref. 1236700300004 ANALYSIS Calculated from resonance integral assuming resonance 1236700300005 contribution to absorption cross section = 550+-20 B. 1236700300006 MONITOR (27-CO-59(N,G)27-CO-60,,SIG) 1236700300007 STATUS (DEP,12367002) 1236700300008 (TABLE) page 24. 1236700300009 ENDBIB 7 0 1236700300010 COMMON 1 3 1236700300011 MONIT 1236700300012 B 1236700300013 36.4 1236700300014 ENDCOMMON 3 0 1236700300015 DATA 3 1 1236700300016 EN-DUMMY DATA DATA-ERR 1236700300017 EV B B 1236700300018 0.0253 250. 35. 1236700300019 ENDDATA 3 0 1236700300020 ENDSUBENT 19 0 1236700399999 SUBENT 12367004 20161021 14241236700400001 BIB 3 3 1236700400002 REACTION (94-PU-239(N,G)94-PU-240,,RI) 1236700400003 MONITOR (27-CO-59(N,G)27-CO-60,,RI) 1236700400004 STATUS (TABLE) Table 6 page 30. 1236700400005 ENDBIB 3 0 1236700400006 COMMON 1 3 1236700400007 MONIT 1236700400008 B 1236700400009 49.3 1236700400010 ENDCOMMON 3 0 1236700400011 DATA 3 1 1236700400012 EN-MIN DATA DATA-ERR 1236700400013 EV B B 1236700400014 0.5 221. 11. 1236700400015 ENDDATA 3 0 1236700400016 ENDSUBENT 15 0 1236700499999 SUBENT 12367005 20161021 14241236700500001 BIB 3 3 1236700500002 REACTION (94-PU-239(N,F),,RI) 1236700500003 MONITOR (27-CO-59(N,G)27-CO-60,,RI) 1236700500004 STATUS (TABLE) Table 6 page 30. 1236700500005 ENDBIB 3 0 1236700500006 COMMON 1 3 1236700500007 MONIT 1236700500008 B 1236700500009 49.3 1236700500010 ENDCOMMON 3 0 1236700500011 DATA 3 1 1236700500012 EN-MIN DATA DATA-ERR 1236700500013 EV B B 1236700500014 0.5 434. 18. 1236700500015 ENDDATA 3 0 1236700500016 ENDSUBENT 15 0 1236700599999 SUBENT 12367006 20161021 14241236700600001 BIB 4 4 1236700600002 REACTION (94-PU-239(N,ABS),,RI) 1236700600003 MONITOR (27-CO-59(N,G)27-CO-60,,RI) 1236700600004 STATUS (TABLE) Table 6 page 30. 1236700600005 HISTORY (20161021C) BP 1236700600006 ENDBIB 4 0 1236700600007 COMMON 1 3 1236700600008 MONIT 1236700600009 B 1236700600010 49.3 1236700600011 ENDCOMMON 3 0 1236700600012 DATA 3 1 1236700600013 EN-MIN DATA DATA-ERR 1236700600014 EV B B 1236700600015 0.5 656. 26. 1236700600016 ENDDATA 3 0 1236700600017 ENDSUBENT 16 0 1236700699999 SUBENT 12367007 20161021 14241236700700001 BIB 4 4 1236700700002 REACTION (94-PU-239(N,ABS),,RI) 1236700700003 MONITOR (27-CO-59(N,G)27-CO-60,,RI) 1236700700004 STATUS (TABLE) Table 6 page 30. 1236700700005 HISTORY (20161021C) BP 1236700700006 ENDBIB 4 0 1236700700007 COMMON 2 3 1236700700008 EN-NRM-MIN MONIT 1236700700009 EV B 1236700700010 0.5 49.3 1236700700011 ENDCOMMON 3 0 1236700700012 DATA 3 1 1236700700013 EN-MIN DATA DATA-ERR 1236700700014 EV B B 1236700700015 0.8 414. 17. 1236700700016 ENDDATA 3 0 1236700700017 ENDSUBENT 16 0 1236700799999 SUBENT 12367008 20161021 14241236700800001 BIB 4 4 1236700800002 REACTION (94-PU-239(N,G)94-PU-240,,RI) 1236700800003 MONITOR (27-CO-59(N,G)27-CO-60,,RI) 1236700800004 STATUS (TABLE) Table 6 page 30. 1236700800005 HISTORY (20161021C) BP 1236700800006 ENDBIB 4 0 1236700800007 COMMON 2 3 1236700800008 EN-NRM-MIN MONIT 1236700800009 EV B 1236700800010 0.5 49.3 1236700800011 ENDCOMMON 3 0 1236700800012 DATA 3 1 1236700800013 EN-MIN DATA DATA-ERR 1236700800014 EV B B 1236700800015 0.8 133. 10. 1236700800016 ENDDATA 3 0 1236700800017 ENDSUBENT 16 0 1236700899999 ENDENTRY 8 0 1236799999999