235U 235PA B- DECAY 1969KAZX,1986MI10 14NDS 201411
235U H TYP=FUL$AUT=E. BROWNE, J. K. TULI$CIT=NDS 122, 205 (2014)$
235U 2 H CUT=1-Feb-2014$
235U c The decay scheme is based mainly on the data of 1969KaZX and 1986Mi10,
235U 2c and on the levels of {+235}U known from other sources. Based on the
235U 3c absolute intensities of |g rays with energies higher than about
235U 4c 300 keV, it has been concluded that the |b{+-} decay of {+235}Pa feeds
235U 5c almost exclusively (99.99%) levels below 50 keV.
235U 6c Other: 1992He12.
235U DB IB$Based on 1986Mi10, the high LOGFT values to highly
235U 2DB excited states in 235U are unusual, when compared with the
235U 3DB B- decays of 233PA and 237U.
235U cG E$From 1969KaZX. 1986Mi10 detected only the 375- and 414-keV |g rays.
235U cG I|g|?3% (1968Tr07), |<3% (1969KaZX) for the full |g-ray
235U 2cG emission. 1986Mi10 (in disagreement) estimated an upper limit of 0.01%
235U 3cG for the most intense |g rays (at 374.9 and { 413.6 keV})
235U 4cG in {+235}Pa |b{+-} decay.
235U cG U K| x ray detected (1969KaZX,1968Tr07). U L| x ray not
235U 2cG analyzed. Most of the |b{+-} decay (|?99.99%) feeds the low-lying 3/2+
235U 3cG level at 13 keV (1986Mi10).
235PA P 0 (3/2-) 24.4 M 2 1368 14
235U N 1.0 1.0
235U G 131.8
235U L 0.0 7/2- 7.04E+8 Y 10
235U CL T$From Adopted Levels
235U L 0.1 10 1/2+ 26 M AP M
235U CL T$From Adopted Levels
235U G 0.08 S
235U L 13.1 12 3/2+
235U B 1410 50 99.99 AP 6.04AP
235U cB E from 1968Tr07
235U S B EAV= 476 20
235U cB IB$sum of I|b to the 1/2+, 3/2+ and 5/2+ members of the 1/2[631]
235U 2cB band, based on 1986Mi10. Most of the intensity, however, feeds the
235U 3cB 3/2+ level at 13 keV.
235U cB LOGFT compares with log| {Ift}=6.7 to 3/2+ and 7.1 to 1/2+ in
235U 2cB {+233}Pa |b{+-} decay
235U G 12.9 S
235U 3 G FL=0.1
235U L 51.7 13 5/2+
235U G 38.7 S
235U G 51.6 S
235U 3 G FL=0.1
235U L 81.7 14 7/2+
235U G 68.7 S
235U L 129.3 5/2+
235U B ?
235U G 127.8 ?
235U 3 G FL=0.0
235U L 393.9 13 3/2+
235U B 0.01 LT 9.5 GT ?
235U S B EAV= 331 19
235U cB LOGFT compares with 7.3 in {+233}Pa |b{+-} decay
235U G 381.0
235U G 393.7
235U 3 G FL=0.1
235U L 426.7 14 5/2+
235U B 0.01 LE 9 GE ?
235U G 345.0
235U G 374.9
235U G 413.6
235U L 637.8 10 3/2-
235U B ?
235U G 637.8
235U 3 G FL=0.0
235U L 659.1 13 1/2-
235U B ?
235U G 645.7
235U G 659.3
235U 3 G FL=0.1
235U L 703.7 16 3/2-
235U B 0.01 LT 9 GT ?
235U S B EAV= 219 18
235U G 652.0