EPRI-NP-180 Table 5-2 235U Beta Component of Decay Heat 24 Hr Irradiation TIME(S) P/P0 STD DEV MEV/FISS STD DEV .75 .0276385 .0013404 5.5277090 .2680773 1.00 .0279602 .0013199 5.5920410 .2639723 1.25 .0274900 .0013055 5.4979906 .2610961 1.65 .0267575 .0012749 5.3514910 .2549775 2.00 .0260478 .0012534 5.2095499 .2506801 2.45 .0260543 .0011166 5.2108507 .2233189 2.95 .0251143 .0010870 5.0228682 .2173984 3.60 .0241654 .0010618 4.8330803 .2123604 4.25 .0235775 .0010374 4.7155027 .2074849 5.00 .0229790 .0010139 4.5958090 .2027716 5.95 .0224779 .0009869 4.4955883 .1973771 7.00 .0215688 .0009634 4.3137531 .1926788 8.25 .0210346 .0009377 4.2069178 .1875361 9.65 .0203367 .0009135 4.0673313 .1826983 11.25 .0195682 .0008859 3.9136486 .1771789 13.10 .0189997 .0008670 3.7999363 .1733912 15.25 .0183784 .0008404 3.6756845 .1680711 17.80 .0176744 .0008160 3.5348825 .1631956 20.65 .0170816 .0007930 3.4163184 .1585974 24.10 .0165642 .0007701 3.3128314 .1540149 27.95 .0160142 .0007475 3.2028399 .1495029 32.50 .0155480 .0007259 3.1095982 .1451864 37.70 .0151033 .0007048 3.0206652 .1409588 43.75 .0145223 .0006816 2.9044604 .1363135 60.85 .0134334 .0006320 2.6866751 .1263904 70.25 .0129500 .0006130 2.5900087 .1225915 81.10 .0124865 .0005919 2.4972959 .1183879 93.70 .0120796 .0005722 2.4159150 .1144435 108.30 .0116862 .0005529 2.3372455 .1105722 125.15 .0112378 .0005336 2.2475696 .1067241 144.70 .0107693 .0005142 2.1538601 .1028425 167.35 .0104098 .0004961 2.0819650 .0992136 193.55 .0100531 .0004785 2.0106249 .0957038 223.90 .0096716 .0004623 1.9343269 .0924509 259.20 .0093142 .0004452 1.8628366 .0890352 300.25 .0089945 .0004296 1.7988985 .0859132 347.90 .0086702 .0004142 1.7340443 .0828434 403.15 .0083308 .0003993 1.6661565 .0798556 542.70 .0076807 .0003695 1.5361402 .0738920 621.50 .0073104 .0003546 1.4620752 .0709280 700.30 .0070168 .0003410 1.4033661 .0681927 779.10 .0067823 .0003303 1.3564687 .0660625 857.95 .0065937 .0003210 1.3187370 .0642047 936.75 .0063311 .0003119 1.2662179 .0623847 1015.55 .0061232 .0003029 1.2246485 .0605783 1094.30 .0059532 .0002947 1.1906421 .0589415 1253.75 .0056301 .0002698 1.1260242 .0539675 1604.15 .0051522 .0001943 1.0304325 .0388508 1845.95 .0048425 .0001584 .9685019 .0316885 2169.15 .0043936 .0001730 .8787265 .0345961 2395.75 .0043834 .0001356 .8766768 .0271279 2721.30 .0039407 .0001595 .7881311 .0319053 2952.90 .0038723 .0002015 .7744700 .0403018 3494.55 .0037465 .0001443 .7492976 .0288674 3808.25 .0035783 .0000980 .7156519 .0196038 4033.65 .0035311 .0001147 .7062240 .0229454 4353.65 .0033651 .0001111 .6730120 .0222257 4585.45 .0032540 .0001317 .6508068 .0263381 4898.10 .0031585 .0000797 .6317047 .0159364 5128.30 .0031603 .0000913 .6320636 .0182613 5570.25 .0029911 .0001358 .5982182 .0271606 6057.25 .0028738 .0001218 .5747654 .0243665 7033.45 .0026383 .0001236 .5276605 .0247253 7547.80 .0025344 .0001461 .5068767 .0292125 8054.20 .0022881 .0004896 .4576281 .0979133 8562.00 .0023742 .0001110 .4748406 .0221913 9390.05 .0022008 .0001000 .4401621 .0199943 10414.40 .0022118 .0000920 .4423561 .0184042 12906.90 .0020136 .0000811 .4027140 .0162229 15410.25 .0017280 .0001608 .3456045 .0321692 17891.80 .0016205 .0000979 .3241094 .0195849 20390.50 .0015211 .0000667 .3042229 .0133395 22914.50 .0014170 .0000641 .2833917 .0128251 25406.50 .0012768 .0000678 .2553694 .0135521 30409.95 .0010721 .0000631 .2144269 .0126258 35411.60 .0010015 .0000676 .2002989 .0135207 40408.70 .0008533 .0000580 .1706583 .0116060 45416.80 .0007576 .0000506 .1515241 .0101264 50413.55 .0006963 .0000549 .1392602 .0109724 60398.85 .0005473 .0000476 .1094575 .0095146 70421.05 .0005276 .0000536 .1055149 .0107247 89320.22 .0003583 .0000225 .0716516 .0044913 97189.97 .0003266 .0000564 .0653266 .0112896 100383.75 .0003015 .0000384 .0602931 .0076898 102018.66 .0002896 .0800254 .0579299 .0050700 151276.25 .0001628 .0809326 .0325567 .0065108