![]() |
|
Back
54-Xe-131 NEA RCOM-JUL82 H. GRUPPELAAR DIST-JAN09 20090105 ----JEFF-311 MATERIAL 5446 -----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=1351). * ****************************************************************** * 16-FEB-85: RESONANCE PARAMETERS REVISED BY H.GRUPPELAAR. * 24-OCT-86: RESONANCE PARAMETER SECTION UPDATED USING DATA * * FROM THE 4TH ED. OF BNL-325. * * 27-APR-89: MISSING CHARGE PARTICLE PRODUCTION DATA INCLUDED * FROM REAC-ECN-4 LIBRARY * 30-JUN-89: IN MF=3,MT=102 SECTION,THE CROSS SECTIONS BETWEEN * * 9 MEV AND 20 MEV CHANGED FROM 0 TO 1.0E-08 * * 1-NOV-90: ADDITIONAL COMMENTS INSERTED ****************************************************************** **************************************************************** * * * MODIFICATIONS FOR JEF-2 54-XE-131 * * * **************************************************************** * * * COOPERATION ECN-PETTEN AND NEA DATA BANK * * H.A.J. VAN DER KAMP - ECN * * H.GRUPPELAAR - ECN * * I.FOREST - NEADB * * C.NORDBORG - NEADB * * * **************************************************************** * RESOLVED RESONANCE REGION: * **************************************************************** * * * RESOLVED RESONANCE PARAMETERS WERE REPLACED BY DATA FROM * * MOST RECENT BROOKHAVEN COMPILATION(MU81). * * * * EL=10-5 EV, EH=2.1935 KEV. * * * **************************************************************** * THERMAL VALUES (2200M/S): * **************************************************************** * * * CALCULATED VALUES: * * MT=2 SIGMA = 24.3411 B * * MT=102 SIGMA = 84.9762 B * * MT=102 RESONANCE INTEGRAL = 895.088 B * * * * EXPERIMENTAL VALUES: * * MT=2 SIGMA =NOT AVAILABLE * * MT=102 SIGMA = 85 +- 10 B * * MT=102 RESONANCE INTEGRAL = 900 +- 100 B * * * **************************************************************** * REFERENCES: * **************************************************************** * * * MU81: MUGHABGHAB,S.F., M.DIVADEENAM, N.E.HOLDEN * * NEUTRON CROSS SECTIONS VOLUME 1 * * NEUTRON RESONANCE PARAMETERS AND THERMAL CROSS * * SECTIONS, PART A, Z=1-60, ACADEMIC PRESS 1981 * * * **************************************************************** 54-XE-131 BNL EVAL-MAR78 M.R.BHAT AND S.F.MUGHABGHAB DIST-NOV84 REVISED H.GRUPPELAAR 841126 THIS EVALUATION IS THE SAME AS IN ENDF/B-V(MAT=1351) EXCEPT FOR CHANGES IN THE FOLLOWING MF/MTS - 2/151,3/1, 3/2. REVISIONS BY H.GRUPPELAAR, ECN PETTEN DATA USED (REVISION IN RESOLVED-RESONANCE RANGE) 2200 M/SEC CAPTURE CROSS SECTION 85 B RESONANCE INTEGRAL FOR CAPTURE CROSS SECTION 891 B RESOLVED RESONANCE PARAMETERS TAKEN FROM NEWEST BNL-COMPILATON, ISSUED IN 1981. BOUND LEVEL PARAMETERS ADJUSTED TO GIVE THE ASSIGNED THERMAL CAPTURE CROSS-SECTION. MEV TOTAL CROSS SECTION OF NATURAL XENON BY F.J.VAUGHN ET.AL. PHYS.REV.118,683,1960 (N,P) CROSS-SECTION NORMALISED TO 6.2MB AT 14.5MEV WHICH IS A MEAN OF THE DATA OF E.KONDAIAH ET.AL.NP/A120,337(1968) AND SIGG ET.AL.NSE,60,235(1976) PARTICLE THRESHOLD ENERGIES CALCULATED USING THE DATA OF A.H.WAPSTRA AND N.B.GOVE,NUCLEAR DATA TABLES VOL9A,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 |