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62-Sm-152 NEA RCOM-JUN83 H.GRUPPELAAR,E.MENAPACE JEF/DOC-30 DIST-JAN09 20090105 ----JEFF-311 MATERIAL 6249 -----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 RCN-3 EVALUATION (MAT=4622). * ****************************************************************** * 16-FEB-85: NEW BACKGROUND CROSS SECT. CALCULATED AND INSERTED * 8-MAR-85: Q-VALUES FOR MT=102,107 CORRECTED * 22-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 * 1-NOV-90: ADDITIONAL COMMENTS INSERTED ****************************************************************** **************************************************************** * * * MODIFICATIONS FOR JEF-2 62-SM-152 * * * **************************************************************** * * * 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(MU84). * * * * EL=10-5 EV, EH=3.6911 KEV. * * * **************************************************************** * THERMAL VALUES (2200M/S): * **************************************************************** * * * CALCULATED VALUES: * * MT=2 SIGMA = 2.93505 B * * MT=102 SIGMA = 205.952 B * * MT=102 RESONANCE INTEGRAL = 2990.92 B * * * * EXPERIMENTAL VALUES: * * MT=2 SIGMA = 3.0 +- 0.2 B * * MT=102 SIGMA = 206 +- 6 B * * MT=102 RESONANCE INTEGRAL = 2970 +- 100 B * * * **************************************************************** * REFERENCES: * **************************************************************** * * * MU84: MUGHABGHAB,S.F. * * NEUTRON CROSS SECTIONS VOLUME 1 * * NEUTRON RESONANCE PARAMETERS AND THERMAL CROSS * * SECTIONS, PART B, Z=61-100, ACADEMIC PRESS 1984 * * * **************************************************************** ORIGINAL DATA IN KEDAK FORMAT WERE TRANSLATED INTO ENDF/B FORMAT WITH KTOE-3. ****************************************************************** EVAL. FOR: SAMARIUM - 152 DISTR: JAN 78 ORIGINAL COMMENT IS: $RCN 3 EVALUATION H.GRUPPELAAR SM152Z 31/01/78 $ N,P N,D N,T N,HE3 N,A ADDED (THRES-2), ABS AND TOTAL CORRECT REV MINIMUM ENERGY .00100 EV MIN EN OF STATISTICAL MODEL 2.72257 KEV ENERGY OF FIRST EXCITED STATE .12180 MEV CONTINUOUS STAT MODEL ABOVE 1.31100 MEV HIGH ENERGY MODEL ABOVE 6.50000 MEV MAXIMUM ENERGY 15.00000 MEV LEVEL DENSITY PARAMETER SM152 24.10000 1/MEV LEVEL DENSITY PARAMETER SM151 26.88000 1/MEV *****ADJUSTED EVALUATION BASED ON STEK AND CFRMF INTEGRAL DATA*** RESOLVED ENERGY REGION UPTO 3.01 KEV EVALUATION WITH SIGMA-RCN AT 0 K,MULTILEVEL FORMULA RESOLVED RESONANCES FROM BNL-325 (MU73) SMALL 1/V-CORRECTION APPLIED TO FIT THERMAL CAPTURE CROSS SECTION AND RESONANCE INTEGRAL STRENGTH FUNCTION REGION UPTO 70 KEV CAPTURE CROSS SECTIONS WITH CODE FISPRO-RCN OTHER SROSS SECTIONS WITH CODE SASSI-RCN S-WAVE STRENGTH FUNCTIONS,S0=2.3 P-WAVE STRENGTH FUNCTION, S1=1.6 OTHER STRENGTH FUNCTIONS FROM OPTICAL MODEL (RO66),S1=1.2 DOBS=53.4 EV GAMMA WIDTH=71.8 MV 0.41 BARN HIGH ENERGY REGION ALL CROSS SECTIONS WITH CODE SASSI-RCN OPTICAL MODEL FROM ROSEN ET AL. (RO66) LEVEL SCHEME OF TARGET NUCLEUS FROM OWN EVALUATION ,WITH MOST LEVELS FROM RECENT INELASTIC GAMMA MEASUREMENTS OF ANDREEV ET AL. (AN76) ***************** PROGRAM LINEAR (VERSION 83-1) ***************** DATA LINEARIZED TO WITHIN AN ACCURACY OF 0.100 PER-CENTBack |