ENTRY 14620 20200403 14691462000000001 SUBENT 14620001 20200403 14691462000100001 BIB 8 12 1462000100002 TITLE Radiochemical measurements of the natural fission 1462000100003 rate of uranium and the natural occurrence of the 1462000100004 short-lived iodine isotopes 1462000100005 AUTHOR (P.K.Kuroda,R.R.Edwards,F.T.Ashizawa) 1462000100006 INSTITUTE (1USAARK) 1462000100007 REFERENCE (J,JCP,25,603,1956) 1462000100008 #doi:10.1063/1.1743002 1462000100009 METHOD (CHSEP) 1462000100010 SAMPLE 1020 g of uranium extracted from a sample of Belgian 1462000100011 Congo pitchblende, carefully purified. 1462000100012 ERR-ANALYS (DATA-ERR) No information on source of uncertainties 1462000100013 HISTORY (20200319C) OG. 1462000100014 ENDBIB 12 0 1462000100015 NOCOMMON 0 0 1462000100016 ENDSUBENT 15 0 1462000199999 SUBENT 14620002 20200403 14691462000200001 BIB 3 6 1462000200002 REACTION (92-U-238(0,F)ELEM/MASS,CUM,FY) 1462000200003 ANALYSIS These data are obtained using Segre's value for the 1462000200004 spontaneous fission half-life of U-238: 1462000200005 (8.04+/- 0.3)x 10**15 years). 1462000200006 STATUS (CURVE) Fig.1 in Chem.Phys.,25,603,1956 digitized by 1462000200007 GSYS2.4.7 1462000200008 ENDBIB 6 0 1462000200009 COMMON 1 3 1462000200010 ELEMENT 1462000200011 NO-DIM 1462000200012 53. 1462000200013 ENDCOMMON 3 0 1462000200014 DATA 3 3 1462000200015 MASS DATA DATA-ERR 1462000200016 NO-DIM PC/FIS PC/FIS 1462000200017 131. 0.4037 0.2175 1462000200018 133. 1.6170 0.4202 1462000200019 135. 5.0041 0.7826 1462000200020 ENDDATA 5 0 1462000200021 ENDSUBENT 20 0 1462000299999 ENDENTRY 2 0 1462099999999