EPRI-NP-998 TABLE 5-3 235U DECAY HEAT AND UNCERTAINTIES FOR 1000-SECOND IRRADIATION No. TIME TOTAL ERROR(%) GAMMA ERROR(%) BETA ERROR(%) (SEC) (MeV/Fiss) SYS RAND (MeV/Fiss) SYS RAND (MeV/Fiss) SYS RAND 1 1.05 8.4428 3.1 .3 4.2337 2.9 .7 4.2092 3.7 .9 (Check first 3 va1ues are quest1onab1e on scan) 2 1.35 8.2162 3.1 .3 3.9275 2.9 .8 4.2007 3.7 .9 3 1.70 8.0232 3.1 .3 3.0151 2.9 .7 4.2082 3.7 .9 4 2.17 7.7760 3.1 .3 3.7127 2.9 .7 4.0632 3.7 .9 5 2.50 7.6129 3.1 .3 3.6436 2.9 .8 3.9693 3.7 .9 6 3.05 7.3776 3.1 .3 3.5567 2.9 .7 3.8209 3.7 .9 7 3.60 7.1322 3.1 .3 3.4815 2.9 .8 3.6507 3.7 .9 8 4.25 6.9178 3.1 .3 3.4054 2.9 .8 3.5124 3.7 .9 9 5.10 6.6650 3.1 .3 3.2959 2.9 .7 3.3691 3.7 .9 10 6.00 6.4539 3.1 .3 3.1931 2.9 .7 3.2608 3.7 .9 11 7.05 6.2096 3.1 .3 3.0863 2.9 .8 3.1233 3.7 1.0 12 8.25 5.9557 3.1 .3 3.0062 2.9 .8 2.9496 3.7 1.0 13 9.65 5.7563 3.1 .3 2.9057 2.9 .8 2.8506 3.7 1.0 14 11.25 5.5248 3.1 .3 2.8104 2.9 .8 2.7144 3.7 1.0 15 13.10 5.2804 3.1 .3 2.6950 2.9 .8 2.5854 3.7 1.0 16 15.25 5.0489 3.1 .3 2.5993 2.9 .8 2.4497 3.7 1.1 17 17.75 4.8332 3.1 .3 2.5028 2.9 .8 2.3304 3.7 1.1 18 20.65 4.6243 3.1 .3 2.3958 2.9 .8 2.2286 3.7 1.1 19 24.00 4.4107 3.1 .3 2.2946 2.9 .8 2.1161 3.7 1.1 20 27.90 4.1869 3.1 .3 2.2016 2.9 .8 1.9853 3.7 1.2 21 32.40 3.9981 3.1 .4 2.0969 2.9 .8 1.9012 3.7 1.2 22 37.60 3.7871 3.1 .4 2.0084 2.9 .8 1.7787 3.7 1.2 23 43.75 3.5795 3.1 .4 1.8894 2.9 .8 1.6901 3.7 1.2 24 50.75 3.3904 3.1 .4 1.7928 2.9 .8 1.5976 3.8 1.2 25 58.85 3.1809 3.1 .4 1.6849 2.9 .9 1.4960 3.8 1.3 26 68.25 2.9889 3.1 .4 1.5893 2.9 .9 1.3996 3.8 1.3 27 79.15 2.8025 3.1 .4 1.4889 2.9 .9 1.3136 3.8 1.3 28 91.80 2.6135 3.1 .4 1.3948 2.9 .9 1.2187 3.8 1.4 29 106.45 2.4384 3.1 .4 1.2977 2.9 .9 1.1407 3.8 1.4 30 123.35 2.2640 3.1 .5 1.1965 2.9 .9 1.0675 3.8 1.4 31 143.00 2.0974 3.1 .5 1.1084 2.9 .9 .9890 3.8 1.5 32 165.65 1.9369 3.1 .5 1.0285 2.9 1.0 .9084 3.8 1.5 33 191.95 1.7973 3.1 .5 .9455 2.9 1.0 .8518 3.8 1.5 34 259.80 1.5231 3.1 .6 .8010 2.9 1.0 .7221 3.8 1.6 35 300.60 1.4067 3.1 .6 .7411 2.9 1.1 .6656 3.8 1.7 36 347.85 1.2928 3.1 .6 .6835 2.9 1.1 .6093 3.8 1.8 37 402.60 1.1853 3.1 .6 .6258 2.9 1.1 .5595 3.8 1.9 38 541.90 .9900 3.1 .7 .5274 2.9 1.1 .4627 3.9 2.0 39 620.70 .9103 3.1 .8 .4829 2.9 1.2 .4273 3.9 2.1 40 699.50 .8407 3.1 .8 .4508 2.9 1.2 .3900 3.9 2.2 41 778.40 .7816 3.1 .8 .4188 2.9 1.2 .3628 3.9 2.3 42 857.20 .7311 3.1 .9 .3902 2.9 1.3 .3409 3.9 2.4 43 936.00 .6860 3.1 .9 .3692 2.9 1.3 .3168 3.9 2.5 44 1014.80 .6448 3.1 .9 .3507 2.9 1.3 .2942 3.9 2.6 45 1096.60 .6098 3.1 1.0 .3308 2.9 1.3 .2790 3.9 2.7 46 1252.95 .5496 3.1 1.1 .2989 2.9 1.1 .2508 3.9 2.6 47 1812.80 .3903 3.0 1.4 .2093 2.9 1.2 .1810 3.4 3.4 48 2038.35 .3494 3.0 1.5 .1904 2.9 1.7 .1591 3.4 3.9 49 2524.30 .2762 3.0 1.4 .1548 2.9 2.1 .1213 3.4 4.1 50 2738.75 .2620 3.0 1.2 .1436 2.9 1.4 .1184 3.4 3.2 51 3208.65 .2110 3.0 1.4 .1232 2.9 1.9 .0878 3.4 4.2 52 3899.75 .1741 3.0 1.5 .1005 2.9 2.4 .0736 3.4 4.9 53 4115.95 .1587 3.0 1.6 .0952 2.9 4.2 .0635 3.4 7.5 54 4602.50 .1356 3.0 1.9 .0848 2.9 3.9 .0508 3.5 8.3 55 4822.40 .1332 3.0 2.8 .0799 2.9 3.4 .0533 3.5 8.6 56 5324.00 .1181 3.0 2.2 .0689 2.9 1.7 .0492 3.5 5.7 57 5970.00 .1011 3.0 1.6 .0612 2.9 2.6 .0399 3.5 5.6 58 8007.20 .0725 3.0 1.7 .0412 2.9 3.7 .0313 3.5 6.3 59 9003.25 .0619 3.0 2.3 .0346 2.9 3.9 .0272 3.5 7.2 60 10016.70 .0556 3.0 2.6 .0321 2.9 4.3 .0235 3.6 8.5 61 11000.00 .0492 3.0 3.0 .0278 2.9 4.2 .0214 3.6 8.8 62 14506.70 .0327 3.1 2.1 .0170 2.9 5.6 .0157 3.6 7.5 63 17075.85 .0267 3.1 2.3 .0138 2.9 6.3 .0129 3.6 8.4 64 19658.90 .0215 3.1 3.5 .0101 2.9 9.0 .0114 3.6 10.3 65 22248.00 .0181 3.1 4.5 .0088 2.9 9.6 .0093 3.6 12.6 66 24869.55 .0163 3.1 4.6 .0079 2.9 10.6 .0084 3.6 13.4 67 27452.35 .0154 3.1 4.2 .0073 2.9 12.1 .0082 3.6 13.4 68 32110.75 .0114 3.0 6.3 .0072 2.9 13.2 .0041 3.6 29.0 69 37023.05 .0104 3.1 6.4 .0055 2.9 15.7 .0049 3.6 22.0 70 42069.45 .0080 3.0 8.5 .0047 2.9 20.0 .0034 3.6 34.4 71 47060.16 .0077 3.3 8.4 .0020 2.9 41.2 .0058 3.6 18.1 72 52092.76 .0067 3.3 8.8 .0019 2.9 44.7 .0048 3.6 21.4