ENTRY 23714 20200601 22882371400000001
SUBENT 23714001 20200601 22882371400100001
BIB 9 22 2371400100002
TITLE The spontaneous fission of uranium-238 2371400100003
AUTHOR (T.Ishimori,K.Ueno,K.Kimura,E.Akatsu,Y.Kobayashi, 2371400100004
J.Akatsu,R.Ono,M.Hoshi) 2371400100005
REFERENCE (J,RCA,7,95,1967) 2371400100006
INSTITUTE (2JPNJAE) 2371400100007
SAMPLE U(IV) total amount 155.4 kg U, concentration 280 gU/l.2371400100008
Ce(III) carrier 1.36 g Ce, 2.5mg Ce/l. 2371400100009
Ag carrier 1.00 g Ag, 1.8 mg Ag/l. 2371400100010
Y carrier 0.78 g Y, 1.4 mg Y/l. 2371400100011
Natural U nitrate solution in HNO(2) conc. 2 M of total2371400100012
volume 555 l, density (20 deg C) 1.393 g/cm3 2371400100013
METHOD (CHSEP) Details are given in the article. 2371400100014
DETECTOR (NAICR) Gamma-ray spectrometer with 5 inch x 5 inch 2371400100015
NaI(Tl) crystal, TMC 400 channel pulse-height analyzer.2371400100016
(PROPC) Low-background proportional counter for 2371400100017
beta-counting. 2371400100018
CORRECTION For decay at sampling. 2371400100019
For chemical yield. 2371400100020
For self-absorption, electron conversion, counting 2371400100021
efficiency. 2371400100022
For saturation 2371400100023
HISTORY (20200601C) M.M. 2371400100024
ENDBIB 22 0 2371400100025
NOCOMMON 0 0 2371400100026
ENDSUBENT 25 0 2371400199999
SUBENT 23714002 20200601 22882371400200001
BIB 5 11 2371400200002
REACTION (92-U-238(0,F)ELEM/MASS,CUM,FY) 2371400200003
DECAY-DATA (39-Y-90-G,64.5HR) 2371400200004
(39-Y-91-G,58.D) 2371400200005
(39-Y-93-G,10.63HR) 2371400200006
(58-CE-141,32.5D) 2371400200007
(58-CE-143,33.4HR) 2371400200008
FLAG (1.) U-238 SF HL 8.00E+15 yr 2371400200009
(2.) U-238 SF HL 7.19E+15 yr 2371400200010
ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2371400200011
article. 2371400200012
STATUS (TABLE) Table 3 of Radiochimica Acta,v.7,p.95,1967 2371400200013
ENDBIB 11 0 2371400200014
NOCOMMON 0 0 2371400200015
DATA 5 8 2371400200016
ELEMENT MASS DATA DATA-ERR FLAG 2371400200017
NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM 2371400200018
39. 91. 9.41 0.27 1. 2371400200019
39. 91. 8.30 0.466 2. 2371400200020
39. 93. 11.04 0.47 1. 2371400200021
39. 93. 9.62 0.420 2. 2371400200022
58. 141. 10.40 0.513 1. 2371400200023
58. 141. 8.19 0.462 2. 2371400200024
58. 143. 8.53 0.259 1. 2371400200025
58. 143. 7.49 0.234 2. 2371400200026
ENDDATA 10 0 2371400200027
ENDSUBENT 26 0 2371400299999
SUBENT 23714003 20200601 22882371400300001
BIB 4 7 2371400300002
REACTION (92-U-238(0,F)MASS,CHN,FY,,,DERIV) 2371400300003
ANALYSIS Derived by interpolation from measured yields and 2371400300004
data of other authors using NU=2.2 n/fis to 2371400300005
complementary mass products and U-238 SF HL 7.19E+15 yr2371400300006
ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2371400300007
article. 2371400300008
STATUS (TABLE) Table 3 of Radiochimica Acta,v.7,p.95,1967 2371400300009
ENDBIB 7 0 2371400300010
NOCOMMON 0 0 2371400300011
DATA 3 5 2371400300012
MASS DATA DATA-ERR 2371400300013
NO-DIM PC/FIS PC/FIS 2371400300014
138. 6.51 0.651 2371400300015
139. 7.56 0.756 2371400300016
142. 7.98 0.798 2371400300017
148. 2.28 0.228 2371400300018
149. 1.47 0.147 2371400300019
ENDDATA 7 0 2371400300020
ENDSUBENT 19 0 2371400399999
ENDENTRY 3 0 2371499999999