5.31270+ 4 1.25814+ 2 0 0 0 15331 1451 1 0.0 + 0 0.0 + 0 0 0 0 05331 1451 2 0.0 + 0 0.0 + 0 0 0 100 45331 1451 3 53-I -127 JNDC EVAL-MAR90 JNDC FP NUCLEAR DATA W.G. 5331 1451 4 DIST-JUL91 5331 1451 5 HISTORY 5331 1451 6 90-03 EVALUATION FOR JENDL-3 WAS MADE BY JNDC FPND WG/1/. 5331 1451 7 90-10 COMPILED TO JENDL DOSIMETRY FILE VERSION 1. 5331 1451 8 91-07 DESCRIPTIVE DATA WERE ADDED. 5331 1451 9 5331 1451 10 ===== GROUP-WISE DATA FILE ===== 5331 1451 11 5331 1451 12 CROSS SECTIONS WERE AVERAGED IN THE SAND-II TYPE 640 ENERGY 5331 1451 13 INTERVALS. 5331 1451 14 5331 1451 15 5331 1451 16 I-127 (N,2N) I-126 (HALF-LIFE = 13.02 D) 5331 1451 17 5331 1451 18 MF=1 GENERAL INFORMATION 5331 1451 19 MT=451 DESCRIPTIVE DATA AND DICTIONARY 5331 1451 20 5331 1451 21 MF=2 RESONANCE PARAMETERS 5331 1451 22 MT=151 PARAMETERS 5331 1451 23 ONLY SPIN AND SCATTERING RADIUS ARE GIVEN. 5331 1451 24 5331 1451 25 MF=3 NEUTRON CROSS SECTIONS 5331 1451 26 MT=16 (N,2N) CROSS SECTIONS 5331 1451 27 THE CROSS SECTION WAS CALCULATED WITH THE PREEQUILIBRIUM AND 5331 1451 28 MULTI-STEP EVAPORATION MODEL CODE PEGASUS/2/. THE KALBACH'S 5331 1451 29 CONSTANT K (= 185.0) WAS ESTIMATED BY THE FORMULA DERIVED 5331 1451 30 FROM KIKUCHI-KAWAI'S FORMALISM/3/ AND LEVEL DENSITY 5331 1451 31 PARAMETERS. THE OMP'S FOR NEUTRON GIVEN IN TABLE 1 WERE 5331 1451 32 DETERMINED TO REPRODUCE A SYSTEMATIC TREND OF THE TOTAL CROSS5331 1451 33 SECTION BY CHANGING R0 AND RSO OF IIJIMA-KAWAI POTENTIAL/4/. 5331 1451 34 THE OMP'S FOR CHARGED PARTICLES ARE AS FOLLOWS: 5331 1451 35 PROTON = PEREY/5/ 5331 1451 36 ALPHA = HUIZENGA AND IGO/6/ 5331 1451 37 DEUTERON = LOHR AND HAEBERLI/7/ 5331 1451 38 HELIUM-3 AND TRITON = BECCHETTI AND GREENLEES/8/ 5331 1451 39 TABLE 2 SHOWS THE LEVEL DENSITY PARAMETERS FOR GILBERT AND 5331 1451 40 CAMERON/9/. 5331 1451 41 5331 1451 42 FINALLY, THE (N,2N) CROSS SECTION WAS NORMALIZED TO 1.8 BARNS5331 1451 43 RECOMMENDED BY BYCHKOV ET AL./10/ AT 14.5 MEV. 5331 1451 44 5331 1451 45 TABLE 1 NEUTRON OPTICAL POTENTIAL PARAMETERS 5331 1451 46 5331 1451 47 DEPTH (MEV) RADIUS(FM) DIFFUSENESS(FM) 5331 1451 48 ---------------------- ------------ --------------- 5331 1451 49 V = 45.97-0.199E R0 = 6.481 A0 = 0.62 5331 1451 50 WS = 6.502 RS = 6.926 AS = 0.35 5331 1451 51 VSO= 7.0 RSO= 6.49 ASO= 0.62 5331 1451 52 THE FORM OF SURFACE ABSORPTION PART IS DER. WOODS-SAXON TYPE. 5331 1451 53 5331 1451 54 TABLE 2 LEVEL DENSITY PARAMETERS 5331 1451 55 5331 1451 56 NUCLIDE SYST A(1/MEV) T(MEV) C(1/MEV) EX(MEV) PAIRING 5331 1451 57 --------------------------------------------------------------- 5331 1451 58 51-SB-123 1.585E+01 6.213E-01 1.285E+00 5.469E+00 1.430E+00 5331 1451 59 51-SB-124 1.696E+01 5.600E-01 1.090E+01 3.433E+00 0.0 5331 1451 60 51-SB-125 1.700E+01 5.120E-01 7.883E-01 3.792E+00 1.090E+00 5331 1451 61 51-SB-126 1.700E+01 5.250E-01 7.566E+00 2.897E+00 0.0 5331 1451 62 5331 1451 63 52-TE-124 1.784E+01 6.740E-01 1.452E+00 8.479E+00 2.570E+00 5331 1451 64 52-TE-125 1.992E+01 5.590E-01 5.035E+00 5.527E+00 1.140E+00 5331 1451 65 52-TE-126 1.706E+01 6.100E-01 5.154E-01 6.554E+00 2.230E+00 5331 1451 66 52-TE-127 2.004E+01 5.380E-01 3.633E+00 5.165E+00 1.140E+00 5331 1451 67 5331 1451 68 53-I -125 * 1.789E+01 5.895E-01 2.042E+00 5.696E+00 1.430E+00 5331 1451 69 53-I -126 * 1.763E+01 5.871E-01 1.981E+01 4.127E+00 0.0 5331 1451 70 53-I -127 1.717E+01 6.263E-01 4.458E+00 5.757E+00 1.090E+00 5331 1451 71 53-I -128 1.715E+01 6.200E-01 2.329E+01 4.542E+00 0.0 5331 1451 72 --------------------------------------------------------------- 5331 1451 73 SYST: * = LDP'S WERE DETERMINED FROM SYSTEMATICS. 5331 1451 74 5331 1451 75 SPIN CUTOFF PARAMETERS WERE CALCULATED AS 0.146*SQRT(A)*A**(2/3).5331 1451 76 IN THE CASTHY CALCULATION, SPIN CUTOFF FACTORS AT 0 MEV WERE 5331 1451 77 ASSUMED TO BE 7.0 FOR I -127 AND 5.0 FOR I -128. 5331 1451 78 5331 1451 79 MF=33 COVARIANCES OF NEUTRON CROSS SECTIONS 5331 1451 80 MT=16 5331 1451 81 ADOPTED FROM IRDF-85/11/. 5331 1451 82 5331 1451 83 REFERENCES 5331 1451 84 1) KAWAI, M. ET AL.: TO BE PUBLISHED IN J. NUCL. SCI. TECHNOL. 5331 1451 85 2) IIJIMA, S. ET AL.: JAERI-M 87-025, P. 337 (1987). 5331 1451 86 3) KIKUCHI, K. AND KAWAI, M.: "NUCLEAR MATTER AND NUCLEAR 5331 1451 87 REACTIONS", NORTH HOLLAND (1968). 5331 1451 88 4) IIJIMA, S. AND KAWAI, M.: J. NUCL. SCI. TECHNOL., 20, 77 5331 1451 89 (1983). 5331 1451 90 5) PEREY, F.G: PHYS. REV. 131, 745 (1963). 5331 1451 91 6) HUIZENGA, J.R. AND IGO, G.: NUCL. PHYS. 29, 462 (1962). 5331 1451 92 7) LOHR, J.M. AND HAEBERLI, W.: NUCL. PHYS. A232, 381 (1974). 5331 1451 93 8) BECCHETTI, F.D., JR. AND GREENLEES, G.W.: POLARIZATION 5331 1451 94 PHENOMENA IN NUCLEAR REACTIONS ((EDS) H.H. BARSHALL AND 5331 1451 95 W. HAEBERLI), P. 682, THE UNIVERSITY OF WISCONSIN PRESS. 5331 1451 96 (1971). 5331 1451 97 9) GILBERT, A. AND CAMERON, A.G.W.: CAN. J. PHYS., 43, 1446 5331 1451 98 (1965). 5331 1451 99 10) BYCHKOV, V.M. ET AL.: INDC(CCP)-146/LJ (1980). 5331 1451 100 11) IAEA NUCLEAR DATA SECTION: IRDF-85 (INTERNATINAL REACTOR 5331 1451 101 DOSIMETRY FILE), (1985). 5331 1451 102 5331 1451 103 1 451 107 15331 1451 104 2 151 4 15331 1451 105 3 16 40 15331 1451 106 33 16 8 15331 1451 107 5331 1 0 108 5331 0 0 109 5.31270+ 4 1.25814+ 2 0 0 1 05331 2151 110 5.31270+ 4 1.00000+ 0 0 0 1 05331 2151 111 0.0 + 0 0.0 + 0 0 0 0 05331 2151 112 2.50000+ 0 5.70000- 1 0 0 0 05331 2151 113 5331 2 0 114 5331 0 0 115 5.31270+ 4 1.25814+ 2 0 99 0 05331 3 16 116 0.0 + 0-9.14510+ 6 0 0 1 1095331 3 16 117 109 1 0 0 0 05331 3 16 118 9.20000+ 6 1.45821- 2 9.30000+ 6 5.70512- 2 9.40000+ 6 1.00203- 15331 3 16 119 9.50000+ 6 1.43355- 1 9.60000+ 6 1.86507- 1 9.70000+ 6 2.29659- 15331 3 16 120 9.80000+ 6 2.72811- 1 9.90000+ 6 3.15963- 1 1.00000+ 7 3.73794- 15331 3 16 121 1.01000+ 7 4.46304- 1 1.02000+ 7 5.18814- 1 1.03000+ 7 5.91324- 15331 3 16 122 1.04000+ 7 6.63834- 1 1.05000+ 7 7.36345- 1 1.06000+ 7 8.08855- 15331 3 16 123 1.07000+ 7 8.81365- 1 1.08000+ 7 9.53875- 1 1.09000+ 7 1.02638+ 05331 3 16 124 1.10000+ 7 1.08506+ 0 1.11000+ 7 1.12990+ 0 1.12000+ 7 1.17474+ 05331 3 16 125 1.13000+ 7 1.21958+ 0 1.14000+ 7 1.26442+ 0 1.15000+ 7 1.30927+ 05331 3 16 126 1.16000+ 7 1.35411+ 0 1.17000+ 7 1.39895+ 0 1.18000+ 7 1.44379+ 05331 3 16 127 1.19000+ 7 1.48863+ 0 1.20000+ 7 1.52094+ 0 1.21000+ 7 1.54072+ 05331 3 16 128 1.22000+ 7 1.56049+ 0 1.23000+ 7 1.58027+ 0 1.24000+ 7 1.60005+ 05331 3 16 129 1.25000+ 7 1.61982+ 0 1.26000+ 7 1.63960+ 0 1.27000+ 7 1.65938+ 05331 3 16 130 1.28000+ 7 1.67915+ 0 1.29000+ 7 1.69893+ 0 1.30000+ 7 1.71465+ 05331 3 16 131 1.31000+ 7 1.72549+ 0 1.32000+ 7 1.73437+ 0 1.33000+ 7 1.74315+ 05331 3 16 132 1.34000+ 7 1.75194+ 0 1.35000+ 7 1.75984+ 0 1.36000+ 7 1.76596+ 05331 3 16 133 1.37000+ 7 1.77203+ 0 1.38000+ 7 1.77810+ 0 1.39000+ 7 1.78417+ 05331 3 16 134 1.40000+ 7 1.78837+ 0 1.41000+ 7 1.79072+ 0 1.42000+ 7 1.79306+ 05331 3 16 135 1.43000+ 7 1.79540+ 0 1.44000+ 7 1.79775+ 0 1.45000+ 7 1.79924+ 05331 3 16 136 1.46000+ 7 1.79988+ 0 1.47000+ 7 1.80053+ 0 1.48000+ 7 1.80117+ 05331 3 16 137 1.49000+ 7 1.80181+ 0 1.50000+ 7 1.80177+ 0 1.51000+ 7 1.80105+ 05331 3 16 138 1.52000+ 7 1.80032+ 0 1.53000+ 7 1.79960+ 0 1.54000+ 7 1.79888+ 05331 3 16 139 1.55000+ 7 1.79816+ 0 1.56000+ 7 1.79744+ 0 1.57000+ 7 1.79671+ 05331 3 16 140 1.58000+ 7 1.79599+ 0 1.59000+ 7 1.79527+ 0 1.60000+ 7 1.79414+ 05331 3 16 141 1.61000+ 7 1.79260+ 0 1.62000+ 7 1.79106+ 0 1.63000+ 7 1.78952+ 05331 3 16 142 1.64000+ 7 1.78726+ 0 1.65000+ 7 1.78348+ 0 1.66000+ 7 1.77966+ 05331 3 16 143 1.67000+ 7 1.77583+ 0 1.68000+ 7 1.77201+ 0 1.69000+ 7 1.76818+ 05331 3 16 144 1.70000+ 7 1.75516+ 0 1.71000+ 7 1.73295+ 0 1.72000+ 7 1.71073+ 05331 3 16 145 1.73000+ 7 1.68852+ 0 1.74000+ 7 1.66631+ 0 1.75000+ 7 1.64409+ 05331 3 16 146 1.76000+ 7 1.62188+ 0 1.77000+ 7 1.59967+ 0 1.78000+ 7 1.57745+ 05331 3 16 147 1.79000+ 7 1.55524+ 0 1.80000+ 7 1.52466+ 0 1.81000+ 7 1.48573+ 05331 3 16 148 1.82000+ 7 1.44680+ 0 1.83000+ 7 1.40787+ 0 1.84000+ 7 1.36894+ 05331 3 16 149 1.85000+ 7 1.33000+ 0 1.86000+ 7 1.29107+ 0 1.87000+ 7 1.25214+ 05331 3 16 150 1.88000+ 7 1.21321+ 0 1.89000+ 7 1.17428+ 0 1.90000+ 7 1.13753+ 05331 3 16 151 1.91000+ 7 1.10298+ 0 1.92000+ 7 1.06842+ 0 1.93000+ 7 1.03387+ 05331 3 16 152 1.94000+ 7 9.99311- 1 1.95000+ 7 9.64755- 1 1.96000+ 7 9.30200- 15331 3 16 153 1.97000+ 7 8.95644- 1 1.98000+ 7 8.61089- 1 1.99000+ 7 8.26534- 15331 3 16 154 2.00000+ 7 8.26534- 1 5331 3 16 155 5331 3 0 156 5331 0 0 157 5.31270+ 4 1.25814+ 2 0 0 0 1533133 16 158 0.0 + 0 0.0 + 0 0 16 0 2533133 16 159 0.0 + 0 0.0 + 0 0 1 6 3533133 16 160 1.00000- 5 0.0 + 0 9.28400+ 6 2.25000- 2 2.00000+ 7 0.0 + 0533133 16 161 0.0 + 0 0.0 + 0 0 1 14 7533133 16 162 1.00000- 5 0.0 + 0 9.28400+ 6 1.00000- 2 1.20000+ 7 4.00000- 2533133 16 163 1.40000+ 7 4.00000- 2 1.60000+ 7 4.00000- 2 1.80000+ 7 9.00000- 2533133 16 164 2.00000+ 7 0.0 + 0 533133 16 165 533133 0 166 5331 0 0 167 0 0 0 168 -1 0 0 0