The NJOY Nuclear Data Processing System, Volume 1:User's Manual

● Cml 4
* Em
*
*
* TEMPII
*
* NOIGIT
* ERR MAX
*
*
* ERRINT
*
* CARD 5
* CARDS
*
* CARD 6
* ENODE
FRACTIONAL RECONSTRUCTION TOLERANCE USED WHEN ●
RESONANCE-INTEGRAL ERROR CRITERION (SEE ERRINT) *
IS NOT SATISFIEO. ●
RECONSTRUCTION TEMPERATURE (DEG KELVIN) *
(OEFAuLT=O. ) ●
NO. SIGNIFICANT DIGITS (OEFAULT=6) ●
FRACTIONAL RECONSTRUCTION TOLERANCE USEO WHEN *
RESONANCE-INTEGRAL ERROR CRITERION IS SATISFIEO ●
(ERRMAX.GE.ERR, 0EFAULT=20.*ERR) *
MAXIMUM RESONANCE-INTEGRAL ERROR (IN BARNS) *
PER GRIO PoINT (OEFAULT=ERR/lOOOO) ●
*
NCARDS OF DESCRIPTIVE CDMMENTS FOR MT45f *
EACH CARD OELIMITEO WITH *, ENDEO WITH /. *
*
USERS ENERGY GRID POINTS *
* CAROS 3. 4, 5, 6 MUST BE INPUT FOR EACH MATERIAL DESIRED ●
* MAT=O/ TERMINATES EXECUTION OF RECONR. *
* *
● **************** ***+*******+***** ****************** +*************
PROGRAM BROAOR
● ****************** ****************** ****************** ***********
* ●
* OOPPLER BROAOEN ANO THIN NEUTRON POINT CROSS SECTIONS *
● ●
● A MODIFIED VERSION OF THE KERNEL BROADENING METHOO OEVELOPEO *
● FOR SIGMAI (D.E.CULLEN, LLNL) IS USEO. CROSS SECTIONS *
* FOR LOW THRESHOLO REACTIONS ARE UNIONIZEO ON THE GRIO OF THE *
* TOTAL CROSS SECTION, THEN BROADENED AND THINNED IN PARALLEL. *
* HIGH THRESHOLD REACTIONS ARE NOT BROAOENEO. THE RESULTS ARE ●
* WRITTEN OUT IN PENDF FORMAT WITH EACH TEMPERATURE REPRESENTED *
* AS A DIFFERENT MAT. DICTIONARIES ARE CORRECTEO TO REFLECT *
* UNIONIZATION ANO THINNING. FOR HIGH TEMPERATURES ANO LOW *
● ENERGIES WHERE THE METHOD OF SIGMA1 BREAKS OOWN. A NEW OIRECT *
* EXPANSION OF THE OOPPLER INTEGRAL IS USED. *
*
*---INPUT SPECIFICATIONS (FREE FORMAT)-------------------------- -1
● *
* CARO 1 *
* NIN INPUT PENDF TAPE *
* NOUT OUTPUT PENDF TAPE *
* CARO 2 *
* MAT 1 MATERIAL TO BE PROCESSEO *
* NTEMP2 NUMBER OF FINAL TEMPERATURES (MAXIMUM=6) *
● ISTART RESTART (O NO. 1 YES) ●
* ISTRAP BOOTSTRAP (O NO, 1 YES) ●
* TEMP 1 STARTING TEMPERATURE FROM NIN *
* ERRTHN FRACTIONAL TOLERANCE FOR THINNING ●
* THNMAX MAX. ENERGY FOR BROADENING ANO THINNING *
* (OEFAULT=I MEV) *
* CARD 3 *
* TEMP2 FINAL TEMPERATURES (DEG KELvIN) ●
* CARO 4 ●
* MAT f NEXT MAT NUMBER TO BE PROCESSED WITH THESE +
* PARAMETERS. TERMINATE WITH MATI=O. ●
* *
*---INpuT opt ions -------------- --------------------------------- -+
* *
* THE OUTPUT TAPE WILL CONTAIN THE NTEMP2 FINAL TEMPERATURES *
* SPECIFIED. IT IS NECESSARY TO HAVE TEMPI. LE.TEMP2( I). *
* IF TEMP2.E0.TEMPI, THE OATA WILL BE THINNED ONLY. *
●
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