ENTRY 13717 19981024 13401371700000001 SUBENT 13717001 19981024 13401371700100001 BIB 12 28 1371700100002 INSTITUTE (1USALRL) 1371700100003 REFERENCE (J,PR,101,1804,1956) 1371700100004 AUTHOR (W.W.T.Crane,G.H.Higgins,H.R.Bowman) 1371700100005 TITLE Average Number of Neutrons per Fission for Several 1371700100006 Heavy-Element Nuclides 1371700100007 SAMPLE Samples of seven spontaneous fissioning nuclides 1371700100008 were re-prepared and re-purified during experiments. 1371700100009 No other information is available. 1371700100010 DETECTOR (COIN,FISCH,SCIN) LiI(Eu) crystal detector surrounded 1371700100011 with paraffin in coincidence with parallel-plate 1371700100012 fission chamber. 1371700100013 METHOD (COINC) Scintillation neutron detector in coincidence 1371700100014 with fission chamber. 1371700100015 MONITOR (98-CF-252(0,F),PR,NU) nu = 3.53+-0.15 1371700100016 (96-CM-244(0,F),PR,NU) nu = 2.60+-0.12 1371700100017 Values are taken from publications of the same authors 1371700100018 Phys.Rev. 99, 183 (1955) and Phys.Rev. 97, 242 (1955).1371700100019 Data given is determined relative to one of these two 1371700100020 values. 1371700100021 CORRECTION Sum of all corrections is less than 2.5%, and 1371700100022 includes corrections for chance coincidence, 1371700100023 background, isotopic and chemical contamination. 1371700100024 ERR-ANALYS (DATA-ERR) Standard deviations of the total number of 1371700100025 observed events. 1371700100026 STATUS Data taken from reference. 1371700100027 HISTORY (19981024C) MV 1371700100028 (20060411C) DR Format updated and detector corrected 1371700100029 (COINC --> COIN) 1371700100030 ENDBIB 28 0 1371700100031 NOCOMMON 0 0 1371700100032 ENDSUBENT 31 0 1371700199999 SUBENT 13717002 19981024 00001371700200001 BIB 1 1 1371700200002 REACTION (98-CF-252(0,F),PR,NU) 1371700200003 ENDBIB 1 0 1371700200004 NOCOMMON 0 0 3 1371700200005 DATA 2 1 1371700200006 DATA DATA-ERR 1371700200007 PART/FIS PART/FIS 1371700200008 3.52 0.16 1371700200009 ENDDATA 3 0 1371700200010 ENDSUBENT 9 0 1371700299999 SUBENT 13717003 19981024 00001371700300001 BIB 1 1 1371700300002 REACTION (96-CM-244(0,F),PR,NU) 1371700300003 ENDBIB 1 0 1371700300004 NOCOMMON 0 0 1371700300005 DATA 2 1 1371700300006 DATA DATA-ERR 1371700300007 PART/FIS PART/FIS 1371700300008 2.61 0.13 1371700300009 ENDDATA 3 0 1371700300010 ENDSUBENT 9 0 1371700399999 SUBENT 13717004 19981024 00001371700400001 BIB 1 1 1371700400002 REACTION (96-CM-242(0,F),PR,NU) 1371700400003 ENDBIB 1 0 1371700400004 NOCOMMON 0 0 1371700400005 DATA 2 1 1371700400006 DATA DATA-ERR 1371700400007 PART/FIS PART/FIS 1371700400008 2.33 0.11 1371700400009 ENDDATA 3 0 1371700400010 ENDSUBENT 9 0 1371700499999 SUBENT 13717005 19981024 00001371700500001 BIB 1 1 1371700500002 REACTION (94-PU-242(0,F),PR,NU) 1371700500003 ENDBIB 1 0 1371700500004 NOCOMMON 0 0 1371700500005 DATA 2 1 1371700500006 DATA DATA-ERR 1371700500007 PART/FIS PART/FIS 1371700500008 2.32 0.16 1371700500009 ENDDATA 3 0 1371700500010 ENDSUBENT 9 0 1371700599999 SUBENT 13717006 19981024 00001371700600001 BIB 1 1 1371700600002 REACTION (94-PU-240(0,F),PR,NU) 1371700600003 ENDBIB 1 0 1371700600004 NOCOMMON 0 0 1371700600005 DATA 2 1 1371700600006 DATA DATA-ERR 1371700600007 PART/FIS PART/FIS 1371700600008 2.09 0.11 1371700600009 ENDDATA 3 0 1371700600010 ENDSUBENT 9 0 1371700699999 SUBENT 13717007 19981024 00001371700700001 BIB 1 1 1371700700002 REACTION (94-PU-238(0,F),PR,NU) 1371700700003 ENDBIB 1 0 1371700700004 NOCOMMON 0 0 1371700700005 DATA 2 1 1371700700006 DATA DATA-ERR 1371700700007 PART/FIS PART/FIS 1371700700008 2.04 0.13 1371700700009 ENDDATA 3 0 1371700700010 ENDSUBENT 9 0 1371700799999 SUBENT 13717008 19981024 00001371700800001 BIB 1 1 1371700800002 REACTION (94-PU-236(0,F),PR,NU) 1371700800003 ENDBIB 1 0 1371700800004 NOCOMMON 0 0 1371700800005 DATA 2 1 1371700800006 DATA DATA-ERR 1371700800007 PART/FIS PART/FIS 1371700800008 1.89 0.20 1371700800009 ENDDATA 3 0 1371700800010 ENDSUBENT 9 0 1371700899999 ENDENTRY 8 0 1371799999999