IAEA-NDS ENDF Download System, v-2008-07-22 0 0 0 0 5.51360E+041.34740E+02 0 0 0 17189 1451 1 6.00000E+051.00000E+00 1 1 0 67189 1451 2 0.00000E+000.00000E+00 0 0 4 27189 1451 3 0.00000E+000.00000E+00 0 0 27 27189 1451 4 55-Cs-136M WTC EVAL-OCT91 A L NICHOLS 7189 1451 5 DIST-JAN92 911022 7189 1451 6 ----UKPADD-2 MATERIAL 7189 7189 1451 7 -----RADIOACTIVE DECAY DATA 7189 1451 8 ------ENDF-6 FORMAT 7189 1451 9 T.W.BURROWS NUCL DATA SHEETS 52(1987)273 7189 1451 10 H.L.RAVN ET AL J INORG NUCL CHEM 37(1975)383: 7189 1451 11 HALF-LIFE 7189 1451 12 C.THIBAULT ET AL NUCL PHYS A367(1981)1 7189 1451 13 7189 1451 14 THIS METASTABLE STATE OF CS-136 WAS DETECTED BY RAVN ET 7189 1451 15 AL FROM AN ANALYSIS OF THE DECAY OF CS X-RAYS FOLLOWING THE 7189 1451 16 PROTON IRRADIATION OF LANTHANUM. NO OTHER DECAY DATA HAVE 7189 1451 17 BEEN REPORTED. AN EXCITED NUCLEAR LEVEL AT APPROXIMATELY 7189 1451 18 600 KEV HAS BEEN DEFINED ON THE BASIS OF THE EQUIVALENT 7189 1451 19 I-136M DECAY, ALTHOUGH THE ISOMERIC TRANSITION AND BETA- 7189 1451 20 BRANCHING FRACTIONS CANNOT BE QUANTIFIED (ARBITRARY ISOMERIC7189 1451 21 TRANSITION AND BETA-BRANCHING FRACTIONS OF 0.5(5) HAVE BEEN 7189 1451 22 ASSIGNED). BOTH THE SPIN AND PARITY WERE DETERMINED FROM 7189 1451 23 THE STUDIES OF THIBAULT ET AL. 7189 1451 24 7189 1451 25 7189 1451 26 DECAY SCHEME IS INCOMPLETE 7189 1451 27 MEAN DECAY ENERGIES HAVE BEEN SET 7189 1451 28 EBETA=Q/3 EGAMMA=Q/3 7189 1451 29 7189 1451 30 ENDF/B-VI DATA PRODUCED BY COGEND (A.TOBIAS DEC-1990). 7189 1451 31 0.00000E+000.00000E+00 1 451 33 17189 1451 32 0.00000E+000.00000E+00 8 457 6 17189 1451 33 7189 1 099999 7189 0 0 0 5.51360E+041.34740E+02 1 1 0 07189 8457 1 1.90000E+012.00000E+00 0 0 6 07189 8457 2 6.16667E+056.16667E+046.16667E+050.00000E+000.00000E+000.00000E+007189 8457 3 8.00000E+00-1.0000E+00 0 0 12 27189 8457 4 1.00000E+000.00000E+003.10000E+062.00000E+055.00000E-015.00000E-017189 8457 5 3.00000E+000.00000E+006.00000E+052.00000E+055.00000E-015.00000E-017189 8457 6 7189 8 099999 7189 0 0 0 0 0 0 0 0.000000+0 0.000000+0 0 0 0 0 -1 0 0 0