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54-Xe-136 NEA RCOM-JUL82 SCIENTIFIC CO-ORDINATION GROUP DIST-JAN09 20090105 ----JEFF-311 MATERIAL 5461 -----INCIDENT NEUTRON DATA ------ENDF-6 FORMAT *************************** JEFF-3.1.1 ************************* ** ** ** Original data taken from: JEFF-3.1 ** ** ** ****************************************************************** ***************************** JEFF-3.1 ************************* ** ** ** Original data taken from: JEFF-3.0 ** ** ** ****************************************************************** ***************************** JEFF-3.0 *********************** DATA TAKEN FROM :- JEF-2.2 (DIST-JAN92) ****************************************************************** * JEF-2 * * DATA WERE TAKEN FROM ENDF/B-V(MAT=1356). * ****************************************************************** * 27-APR-89: MISSING CHARGE PARTICLE PRODUCTION DATA INCLUDED * FROM REAC-ECN-4 LIBRARY ****************************************************************** BNL EVAL-MAR78 M.R.BHAT AND S.F.MUGHABGHAB DIST-APR79 REV0-MAR78 780412 THIS EVALUATION IS THE SAME AS IN ENDF/B-IV(MAT=1178) ALL AVAILABLE DATA WERE REVIEWED INCLUDING THE NEW (N,2N) DATA BY SIGG ET.AL AND THE PREVIOUS EVALUATION WAS FOUND TO BE CONSISTENT WITH THESE. DATA USED 2200 M/SEC CAPTURE CROSS SECTION 0.16B.THIS IS A WEIGHTED MEAN OF THE VALUE OF 0.281+-0.028B BY M.BRESESTI ET.AL. J.INORG.NUCL.CHEM VOL27,1175,1965 AND 0.130+-0.015B BY E.KONDAIAH ET.AL. NPA120,329,1968. MEV TOTAL CROSS SECTION OF NATURAL XENON BY F.J.VAUGHN ET.AL PHYS. REV 118,683,1960 (N,2N) CROSS SECTIONS NORMALIZED TO A VALUE OF 1.7+-0.1B AT 14.4 MEV AS MEASURED BY E.KONDAIAH ET.AL. NPA120,337,1968 THIS IS ALSO FOUND TO BE CONSISTENT WITH THE NEW DATA OF SIGG ET.AL.NSE60,235(1976) PARTICLE THRESHOLD ENERGIES CALCULATED USING THE DATA OF A.H.WAPSTRA AND N.B.GOVE,NUCLEAR DATA TABLES VOLA9,267, 1971 NUCLEAR MODEL CALCULATIONS OPTICAL MODEL PARAMETERS WILMORE-HODGSON PARAMETERS P.E.HODGSON ANN.REV.NUCL.SCI.VOL17,1,1967 R0=1.26FM. CODES USED 1.ABACUS-2 E.H.AUERBACH BNL6562,1964 TOTAL AND SHAPE-ELASTIC CROSS-SECTIONS 2.COMMNUC(AI-AEC-12931)C.DUNFORD. COMPOUND NUCLEUS REACTION CROSS SECTIONS. 3.FASCRO(TO BE PUBLISHED)S.PEARLSTEIN,(N,PARTICLE)CROSS SECTIONS. 4.CHAD(NAA-SR-11231)R.F.BERLAND. ANGULAR DISTRIBUTION DATA FITTED BY USING THIS CODE. NUCLEAR TEMPERATURE CALCULATIONS BASED ON GILBERT AND CAMERON CAN.JOUR.PHYS.VOL43,1446,1965Back |