52-Te-128 NEA RCOM-JUL83 H.GRUPPELAAR,E.MENAPACE
JEF/DOC-30 DIST-JAN09 20090105
----JEFF-311 MATERIAL 5249
-----INCIDENT NEUTRON DATA
------ENDF-6 FORMAT
*************************** JEFF-3.1.1 *************************
** **
** Original data taken from: JEFF-3.1 **
** **
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***************************** JEFF-3.1 *************************
** **
** Original data taken from: JEFF-3.0 **
** **
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***************************** JEFF-3.0 ***********************
DATA TAKEN FROM :- JEF-2.2 (DIST-JAN92)
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* JEF-2 *
* DATA WERE TAKEN FROM JENDL-1(MAT=5228) AND TRANSLATED *
* TO ENDF/B-V FORMAT AT THE NEA DATA BANK. *
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* 14-AUG-84: POINTWISE FILE CREATED
* 6-MAR-85: Q-VALUE FOR MT=102 CORRECTED
* 16-MAR-88: CHANGE OF THE FLAG FROM SINGLE LEVEL TO MULTI LEVEL
* BREIT-WIGNER RESONANCE PARAMETERS
* 27-APR-89: MISSING CHARGE PARTICLE PRODUCTION DATA INCLUDED
* FROM REAC-ECN-4 LIBRARY
* 1-NOV-90: ADDITIONAL COMMENTS INSERTED
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* *
* MODIFICATIONS FOR JEF-2 52-TE-128 *
* *
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* *
* COOPERATION ECN-PETTEN AND NEA DATA BANK *
* H.A.J. VAN DER KAMP - ECN *
* H.GRUPPELAAR - ECN *
* I.FOREST - NEADB *
* C.NORDBORG - NEADB *
* *
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* RESOLVED RESONANCE REGION: *
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* *
* THE ORIGINAL JEF-1 EVALUATION HAS BEEN MAINTAINED. *
* *
* EL=10-5 EV, EH=12.9 KEV. *
* *
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* THERMAL VALUES (2200M/S): *
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* *
* CALCULATED VALUES: *
* MT=2 SIGMA = 3.85647 B *
* MT=102 SIGMA = 0.214924 B *
* MT=102 RESONANCE INTEGRAL = 1.75078 B *
* *
* EXPERIMENTAL VALUES: *
* MT=2 SIGMA = NOT AVAILABLE *
* MT=102 SIGMA = 0.215 +- 0.008 B *
* MT=102 RESONANCE INTEGRAL = 1.66 +- 0.06 B *
* *
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* REFERENCES: *
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* *
* 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 *
* *
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MATERIAL 52-TE-128
(JNDC FFP W.G. 1977.7)
RESONANCE ENERGY REGION ( 1.0E-5EV - 12.9KEV )
-------------------------------------------
RESONANCE PARAMETERS TAKEN FROM BNL-325(3RD).
CAPTURE WIDTH ................ 88 MILLI-EV
THERMAL CAPTURE CROSS SECTION.(BARNS)
FROM RESONANCES ........... 0.010
FROM 1/V TERM ............. 0.205
TOTAL ..................... 0.215
RESONANCE INTEGRAL(CAPTURE) .. 1.75 BARNS
EFFECTIVE SCATTERING RADIUS .. 5.7 FERMI
INTERMEDIATE REGION
-------------------
CAPTURE CROSS SECTION FROM 12.9KEV TO 80.0KEV AND
ELASTIC SCATTERING CROSS SECTION FROM 12.9KEV TO 80.0KEV
CALCULATED BY USING S0=0.265E-4,S1=1.40E-4,D-OBS=1.73KEV
AND R=5.7FERMI.
FAST ENERGY REGION ( UP TO 15 MEV)
---------------------------------
OPTICAL AND STATISTICAL MODEL CALCULATIONS BY 'CASTHY'.
CAPTURE CROSS SECTION NORMALIZED TO 25.0 MILLI-BARNS
AT 30.0 KEV.
OPTICAL POTENTIAL PARAMETERS(MEV AND FERMI)
-------------------------------------------
REAL (V) .............. 46.0-0.25*E
VOLUME (WI) ........... 0.125*E-0.0004*E**2
SURFACE (WS) .......... 7.0
SPIN-ORBIT (VSO) ...... 7.0
FORM FACTOR FOR V AND WI .. WOODS-SAXON (A0=0.62)
FORM FACTOR FOR WS ........ WOODS-SAXON (B =0.35)
RADIUS FOR V,WI AND VSO ... 1.16*(A**1/3)+0.6
RADIUS FOR WS ............. 1.16*(A**1/3)+1.1
OTHER PARAMETERS
----------------
MEAN LEVEL SPACING .... 3.13 KEV
MEAN CAPTURE WIDTH .... 88 MILLI-EV
NEUTRON BINDING ENERGY. 6.0868 MEV
LEVEL DENSITY PARAMETERS
(TARGET) (COMPOUND)
DENSITY PARAMETER(1/MEV).... 14.631 13.752
SPIN CUT-OFF FACTOR ........ 8.627 8.407
PAIRING ENERGY(MEV) ........ 2.340 1.140
TANGENCY POINT(MEV) ........ 6.012 4.803
NORMALIZATION FACTOR ....... 1682.04 1593.30
ADOPTED LEVELS(MEV)
-------------------
0. GROUND 0 +
1. 0.7432 2 +
2. 1.4971 4 +
3. 1.5232 2 +
4. 1.8111 6 +
5. 1.9722 2 +
6. 1.9822 0 +
7. 2.0300 4 +
8. 2.1320 2 +
9. 2.1335 5 -
ABOVE 2.197 MEV, TREATED AS CONTINUOUS REGION.
*************************** C O N T E N T S *****************
( MF ) ( MT ) ( CARDS )
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