======================================================================= Mixer
Mixer
PROGRAM MIXER Mixer
============= Mixer
VERSION 76-1 (NOVEMBER 1976) Mixer
VERSION 81-1 (APRIL 1981) *IBM VERSION Mixer
VERSION 82-1 (AUGUST 1982) *COMPUTER INDEPENDENT VERSION Mixer
VERSION 84-1 (JUNE 1984) *SPECIAL I/O ROUTINES TO GUARANTEE Mixer
ACCURACY OF ENERGY. Mixer
*DOUBLE PRECISION TREATMENT OF ENERGY Mixer
(REQUIRED FOR NARROW RESONANCES). Mixer
VERSION 86-1 (JANUARY 1986)*FORTRAN-77/H VERSION Mixer
VERSION 88-1 (JULY 1988) *OPTION...INTERNALLY DEFINE ALL I/O Mixer
FILE NAMES (SEE, SUBROUTINE FILIO1 Mixer
AND FILIO2 FOR DETAILS). Mixer
*IMPROVED BASED ON USER COMMENTS. Mixer
VERSION 89-1 (JANUARY 1989)*PSYCHOANALYZED BY PROGRAM FREUD TO Mixer
INSURE PROGRAM WILL NOT DO ANYTHING Mixer
CRAZY. Mixer
*UPDATED TO USE NEW PROGRAM CONVERT Mixer
KEYWORDS. Mixer
*ADDED LIVERMORE CIVIC COMPILER Mixer
CONVENTIONS. Mixer
VERSION 92-1 (JANUARY 1992)*UPDATED BASED ON USER COMMENTS Mixer
*ADDED PHOTON CROSS SECTIONS Mixer
*ADDED FORTRAN SAVE OPTION Mixer
*OUTPUT IN ENDF/B-VI FORMAT Mixer
*COMPLETELY CONSISTENT I/O ROUTINES - Mixer
TO MINIMIZE COMPUTER DEPENDENCE. Mixer
*NOTE, CHANGE IN INPUT PARAMETER Mixer
FORMAT. Mixer
VERSION 94-1 (JANUARY 1994)*VARIABLE ENDF/B DATA FILENAMES Mixer
TO ALLOW ACCESS TO FILE STRUCTURES Mixer
(WARNING - INPUT PARAMETER FORMAT Mixer
HAS BEEN CHANGED) Mixer
*CLOSE ALL FILES BEFORE TERMINATING Mixer
(SEE, SUBROUTINE ENDIT) Mixer
*INCREASED INCORE PAGE SIZE FROM Mixer
1002 TO 4008. Mixer
VERSION 96-1 (JANUARY 1996) *COMPLETE RE-WRITE Mixer
*IMPROVED COMPUTER INDEPENDENCE Mixer
*ALL DOUBLE PRECISION Mixer
*ON SCREEN OUTPUT Mixer
*UNIFORM TREATMENT OF ENDF/B I/O Mixer
*IMPROVED OUTPUT PRECISION Mixer
*DEFINED SCRATCH FILE NAMES Mixer
*INCREASED INCORE PAGE SIZE FROM Mixer
4008 TO 12000. Mixer
VERSION 99-1 (MARCH 1999) *CORRECTED CHARACTER TO FLOATING Mixer
POINT READ FOR MORE DIGITS Mixer
*UPDATED TEST FOR ENDF/B FORMAT Mixer
VERSION BASED ON RECENT FORMAT CHANGE Mixer
*GENERAL IMPROVEMENTS BASED ON Mixer
USER FEEDBACK Mixer
VERSION 99-2 (JUNE 1999) *ASSUME ENDF/B-VI, NOT V, IF MISSING Mixer
MF=1, MT-451. Mixer
VERS. 2000-1 (FEBRUARY 2000)*GENERAL IMPROVEMENTS BASED ON Mixer
USER FEEDBACK Mixer
VERS. 2002-1 (MAY 2002) *OPTIONAL INPUT PARAMETERS Mixer
VERS. 2004-1 (MARCH 2004) *ADDED INCLUDE FOR COMMON Mixer
*INCREASED INCORE PAGE SIZE FROM Mixer
12000 TO 60000. Mixer
VERS. 2005-1 (OCT. 2005) *CORRECTED MERGE ERROR Mixer
VERS. 2007-1 (JAN. 2007) *CHECKED AGAINST ALL ENDF/B-VII Mixer
*INCREASED INCORE PAGE SIZE FROM Mixer
60,000 TO 240,000. Mixer
VERS. 2007-2 (DEC. 2007) *72 CHARACTER FILE NAMES. Mixer
VERS. 2008-1 (JUNE 2008) *ADDED GRAMS OR ATOMS INPUT Mixer
VERS. 2010-1 (Apr. 2010) *General update based on user feedback Mixer
VERS. 2012-1 (Aug. 2012) *Added CODENAME Mixer
*32 and 64 bit Compatible Mixer
*Added ERROR stop Mixer
VERS. 2015-1 (Jan. 2015) *Extended OUT9. Mixer
*Replaced ALL 3 way IF Statements. Mixer
VERS. 2017-1 (May 2017) *Increse max. points to 1,200,000 Mixer
*updated based on user feedbsck. Mixer
*All floating input parameters changed Mixer
to character input + IN9 conversion. Mixer
Mixer
OWNED, MAINTAINED AND DISTRIBUTED BY Mixer
------------------------------------ Mixer
THE NUCLEAR DATA SECTION Mixer
INTERNATIONAL ATOMIC ENERGY AGENCY Mixer
P.O. BOX 100 Mixer
A-1400, VIENNA, AUSTRIA Mixer
EUROPE Mixer
Mixer
ORIGINALLY WRITTEN BY Mixer
------------------------------------ Mixer
Dermott E. Cullen Mixer
Mixer
PRESENT CONTACT INFORMATION Mixer
--------------------------- Mixer
Dermott E. Cullen Mixer
1466 Hudson Way Mixer
Livermore, CA 94550 Mixer
U.S.A. Mixer
Telephone 925-443-1911 Mixer
E. Mail RedCullen1@Comcast.net Mixer
Website RedCullen1.net/HOMEPAGE.NEW Mixer
Mixer
PURPOSE Mixer
------- Mixer
THIS PROGRAM IS DESIGNED TO CALCULATE THE ENERGY DEPENDENT CROSS Mixer
SECTION FOR A COMPOSITE MIXTURE OF UP TO 10 DIFFERENT MATERIALS. Mixer
Mixer
THE PRESENT VERSION WILL ONLY CALCULATE THE CROSS SECTION FOR ONE Mixer
FINAL REACTION (ENDF/B SECTION), E.G. TOTAL CROSS SECTION, BUT NOT Mixer
ANY OTHER REACTION. Mixer
Mixer
NOTE, THIS PROGRAM WILL NOT COMBINE ALL REACTIONS FOR A MIXTURE Mixer
OF MATERIALS DURING A SINGLE RUN - ONLY ONE REACTION WILL BE Mixer
CREATED PER RUN. Mixer
Mixer
EVALUATED DATA FORMAT Mixer
--------------------- Mixer
THE CROSS SECTIONS ARE READ FROM THE ENDF/B FORMAT AND THE Mixer
COMPOSITE CROSS SECTION IS CONVERTED TO AN EQUIVALENT BARNS/ATOM Mixer
FORM AND OUTPUT IN THE ENDF/B FORMAT WITH AN EQUIVALENT ATOMIC Mixer
WEIGHT. THE USER MUST SPECIFY THE COMPOSITION BY GIVING THE ZA, Mixer
MT AND GRAMS OR ATOMS OF EACH CONSTITUENT. IN ADDITION THE USER Mixer
IDENTIFY THE COMPOSITE CROSS SECTION BY SPECIFYING THE ZA, MAT Mixer
AND MT TO BE USED IN THE ENDF/B FORMATTED OUTPUT. Mixer
Mixer
SINCE ONLY THE CROSS SECTIONS IN FILE 3 AND 23 ARE USED, AND THE Mixer
FORMAT FOR FILE 3/23 IS THE SAME IN ALL VERSIONS ON ENDF/B, THIS Mixer
PROGRAM MAY BE USED WITH ANY VERSION OF ENDF/B DATA (I.E., Mixer
ENDF/B-I, II, III, IV, V OR VI). DURING A SINGLE RUN IT MAY EVEN Mixer
BE USED TO READ AND COMBINE EVALUATIONS WHICH ARE IN DIFFERENT Mixer
VERSIONS OF THE ENDF/B FORMAT. Mixer
Mixer
ENDF/B FORMATTED OUTPUT WILL BE IN THE ENDF/B-VI FORMAT REGARDLESS Mixer
OF THE FORMAT OF THE INPUT ENDF/B DATA. THIS WILL ONLY EFFECT THE Mixer
HOLLERITH SECTION (MF=1, MT=451). THE FORMAT OF CROSS SECTIONS Mixer
(MF=3) IS THE SAME IN ALL VERSION OF THE ENDF/B FORMAT. Mixer
Mixer
IN ORDER TO GUARANTEE PROPER OPERATION OF THIS PROGRAM THE DATA Mixer
MUST BE PROPERLY CODED IN THE ENDF/B FORMAT. NO ERROR CHECKING IS Mixer
PERFORMED. IT IS PARTICULARLY IMPORTANT THAT THE FOLLOWING DATA Mixer
BE CORRECT Mixer
Mixer
(1) ZA, MF, MT - MUST BE CORRECT IN ORDER TO ALLOW PROGRAM TO Mixer
SELECT THE APPROPRIATE SECTIONS TO BE COMBINED. Mixer
(2) AWRE - ATOMIC WEIGHT RATIO MUST BE CORRECT TO ALLOW PROGRAM Mixer
TO CONVERT THE USER SPECIFIED GRAMS INTO ATOMS FOR Mixer
PROPER ATOM RATIO MIXING. Mixer
(3) (ENERGIES, CROSS SECTIONS) - MUST BE CORRECT, LINEARLY Mixer
======== Mixer
INTERPOLABLE, IN ASCENDING ENERGY ORDER OF (E, BARNS). Mixer
============ Mixer
Mixer
TO CONVERT ENDF/B FORMATTED DATA TO THE REQUIRED INPUT FORM Mixer
THE FOLLOWING PROGRAMS MAY BE USED, Mixer
LINEAR - CONVERT TABULATED CROSS SECTIONS TO LINEARLY Mixer
INTERPOLABLE FORM. Mixer
RECENT - RECONSTRUCT RESONANCE CONTRIBUTION, ADD TO BACKGROUND Mixer
CROSS SECTION AND OUTPUT THE COMBINATION IN LINEARLY Mixer
INTERPOLABLE FORM. Mixer
SIGMA1 - DOPPLER BROADEN CROSS SECTIONS TO ANY TEMPERATURE AND Mixer
OUTPUT THE RESULT IN LINEARLY INTERPOLABLE FORM. Mixer
Mixer
DOCUMENTATION Mixer
------------- Mixer
THE FACT THAT THIS PROGRAM HAS COMBINED THE DATA IS DOCUMENTED Mixer
IN THE OUTPUT ENDF/B FORMAT IN THE HOLLERITH SECTION BY FIRST Mixer
IDENTIFYING THE VERSION OF THIS PROGRAM THAT WAS USED, IN THE FORM Mixer
Mixer
********************( PROGRAM MIXER 2017-1) ********************** Mixer
Mixer
THIS IS FOLLOWED BY THE TWO LINE IDENTIFICATION INPUT BY THE USER. Mixer
THIS IS FOLLOWED BY COMPOSITION INPUT BY THE USER. Mixer
Mixer
NEUTRON OR PHOTON DATA Mixer
---------------------- Mixer
THIS PROGRAM WILL ALLOW YOU TO PROCESS EITHER NEUTRON OR PHOTON Mixer
CROSS SECTIONS - BUT YOU CANNOT MIX THE TWO TYPES TOGETHER. BY Mixer
INPUT YOU CAN SPECIFY THE OUTPUT MF = 3 (NEUTRONS) OR 23 (PHOTONS) Mixer
WHATEVER TYPE YOU SPECIFIED FOR OUTPUT IS THE ONLY TYPE OF DATA Mixer
WHICH WILL BE PROCESSED BY THIS PROGRAM. Mixer
Mixer
DEFINING THE COMPOSITION Mixer
------------------------ Mixer
THE USER MAY SPECIFY UP TO 10 DIFFERENT SECTIONS OF DATA TO BE Mixer
COMBINED, EACH SECTION IDENTIFIED BY ZA AND MT NUMBER. THE Mixer
AMOUNT OF EACH MATERIAL IS SPECIFIED BY DEFINING THE NUMBER OF Mixer
GRAMS OF EACH MATERIAL IN THE COMPOSITE MIXTURE. THIS CAN BE Mixer
DERIVED FROM THE VOLUME FRACTION SIMPLY BY MULTIPLYING THE STP Mixer
DENSITY OF EACH MATERIAL BY ITS VOLUME FRACTION. NOTE, DO NOT Mixer
INPUT ATOM FRACTIONS. Mixer
Mixer
THE LIST OF SECTIONS TO BE COMBINED MAY BE SPECIFIED IN ANY Mixer
ORDER, I.E. THEY NEED NOT BE IN ZA ORDER OR THE ORDER THAT THE Mixer
EVALUATED DATA APPEARS ON THE ENDF/B FORMATTED TAPE. Mixer
Mixer
IF ANY REQUESTED SECTION OF DATA IS NOT FOUND ON THE ORIGINAL Mixer
ENDF/B FORMATTED FILE, THE PROGRAM WILL PRINT A LIST OF THE Mixer
MISSING SECTIONS AND TERMINATE. IF ALL REQUESTED SECTIONS ARE Mixer
FOUND THE PROGRAM WILL PRODUCE A COMPOSITE SECTION USING THE Mixer
UNION OF ALL ENERGIES FOUND IN ANY SECTION. THE COMPOSITE SECTION Mixer
WILL NOT BE THINNED. Mixer
Mixer
PRIOR TO LATER USE IN ANY APPLICATION THE NUMBER OF ENERGY POINTS Mixer
IN THE COMPOSITE CROSS SECTION MAY BE MINIMIZED BY USING PROGRAM Mixer
LINEAR, UCRL-50400, VOL. 17, PART B TO THIN THE DATA. Mixer
Mixer
ONLY LINEARLY INTERPOLABLE DATA Mixer
------------------------------- Mixer
THE CROSS SECTIONS TO BE COMBINED MUST BE IN LINEARLY INTERPOLABLE Mixer
TABULATED FORM (I. E., FILE 3 OR 23, INTERPOLATION LAW 2). Mixer
Mixer
TO CONVERT TABULATED CROSS SECTIONS TO LINEARLY INTERPOLABLE FORM Mixer
SEE, PROGRAM LINEAR, UCRL-50400, VOL. 17, PART A. Mixer
Mixer
TO CONVERT RESONANCE PARAMETERS TO LINEARLY INTERPOLABLE FORM SEE, Mixer
PROGRAM RECENT, UCRL-50400, VOL. 17, PART C. Mixer
Mixer
TO DOPPLER BROADEN LINEARLY INTERPOLABLE DATA TO ANY TEMPERATURE Mixer
SEE PROGRAM SIGMA1, UCRL-50400, VOL. 17, PART B. Mixer
Mixer
PAGING SYSTEM Mixer
------------- Mixer
THERE IS NO LIMIT TO THE THE NUMBER OF DATA POINTS IN EACH OF THE Mixer
SECTIONS TO BE COMBINED, NOR IS THERE A LIMIT TO THE NUMBER OF Mixer
DATA POINTS IN THE COMPOSITE MIXTURE CROSS SECTION. Mixer
Mixer
ALL REQUIRED SECTIONS OF DATA ARE READ FROM THE ORIGINAL ENDF/B Mixer
FORMATTED FILE. ANY SECTION OF 60000 OR FEWER POINTS WILL BE Mixer
TOTALLY CORE RESIDENT. LARGER SECTIONS ARE LOADED INTO A PAGING Mixer
SYSTEM USING A SCRATCH FILE WITH ONLY 60000 POINTS PER SECTION Mixer
CORE RESIDENT AT ANY ONE TIME. SIMILARLY THE COMPOSITE SECTION Mixer
WILL BE TOTALLY CORE RESIDENT IF IT CONTAINS 60000 OR FEWER POINTS Mixer
AND LARGER COMPOSITE SECTIONS WILL BE LOADED INTO A PAGING Mixer
SYSTEM WHERE ONLY 60000 POINTS ARE CORE RESIDENT AT ANY TIME. SINC Mixer
A PAGING SYSTEM MAY BE USED BY ANY SECTION OF DATA THERE IS NO Mixer
LIMIT TO THE SIZE OF EITHER THE ORIGINAL SECTIONS, NOR TO THE Mixer
COMPOSITE SECTION, E.G. A SECTION MAY CONTAIN 100,000 ENERGIES Mixer
AND CROSS SECTIONS TO DESCRIBE A GIVEN REACTION. Mixer
Mixer
PAGE SIZE Mixer
--------- Mixer
THE PAGE SIZE USED IN THIS PROGRAM IS DEFINED BY THE PARAMETER Mixer
NPAGE AND THE DIMENSIONS OF THE ARRAYS XTAB AND YTAB. IN ORDER Mixer
TO ADAPT THIS PROGRAM FOR USE ON ANY COMPUTER THE PAGE SIZE MAY Mixer
BE INCREASED OR DECREASED BUT THE FOLLOWING RULES MUST BE FOLLOWED Mixer
==== Mixer
Mixer
(1) NPAGE - MUST BE A MULTIPLE OF 3 IN ORDER TO ALLOW THE PROGRAM Mixer
TO READ FULL CARDS OF ENDF/B DATA (3 POINTS PER LINE). FAILURE Mixer
TO FOLLOW THIS RULE CAN LEAD TO LOSS OF DATA AND/OR PROGRAM Mixer
ERRORS DURING EXECUTION. Mixer
(3) YTAB - THE DIMENSION OF YTAB MUST BE (NPAGE,11). Mixer
(4) XTAB - THE DIMENSION OF XTAB MUST BE (NPAGE,11). Mixer
Mixer
DOPPLER BROADENING Mixer
------------------ Mixer
THE COMPOSITE CROSS SECTION OUTPUT FROM THIS PROGRAM SHOULD NOT Mixer
BE DOPPLER BROADENED USING PROGRAM SIGMA1, OR THE EQUIVALENT. THE Mixer
ATOMIC WEIGHT USED TO IDENTIFY THE COMPOSITE MIXTURE IS BASED ON Mixer
THE ATOM FRACTION OF EACH CONSTITUENT AND CANNOT BE USED TO Mixer
CHARACTERIZE THE BROADENING OF ANY GIVEN RESONANCE IN THE MIXTURE Mixer
DUE TO THE CONTRIBUTION OF ONE CONSTITUENT. IN ORDER TO CONSIDER Mixer
DOPPLER BROADENING FIRST USE PROGRAM SIGMA1 TO BROADEN THE CROSS Mixer
SECTION FOR EACH OF THE CONSTITUENTS AND THEN COMBINE THE Mixer
BROADENED DATA USING PROGRAM MIXER. Mixer
Mixer
EXAMPLE USE Mixer
----------- Mixer
THE OUTPUT FROM THIS PROGRAM HAS BEEN FOUND TO BE EXTREMELY Mixer
USEFUL IN THE FOLLOWING APPLICATIONS... Mixer
Mixer
(1) CALCULATE A COMPOSITE TOTAL CROSS SECTON FOR LATER USE AS Mixer
A WEIGHTING FUNCTION IN SELF-SHIELDING THE CROSS SECTIONS Mixer
OF EACH CONSTITUENT OF THE MIXTURE SEPARATELY. Mixer
Mixer
PROGRAM GROUPIE CAN USE THE CALCULATED COMPOSITE TOTAL CROSS Mixer
SECTION AS THE TOTAL CROSS SECTION FOR EACH CONSTITUENT OF Mixer
THE MIXTURE IN ORDER TO CALCULATE SELF-SHIELDED CROSS SECTION Mixer
FOR EACH CONSTITUENT OF THE MIXTURE. Mixer
Mixer
(2) CALCULATE COMPOSITE TOTAL AND FISSION CROSS SECTIONS IN Mixer
ORDER TO CALCULATE THE TRANSMISSION AND SELF-INDICATION Mixer
THROUGH COMPOSITE MATERIALS. GENERALLY IN THIS CASE THE Mixer
TOTAL CROSS SECTION WILL BE CALCULATED FOR THE COMPOSITION Mixer
OF THE SAMPLE AND THE FISSION CROSS SECTION WILL BE Mixer
CALCULATED FOR THE COMPOSITION OF THE FISSION CHAMBER Mixer
(WHICH GENERALLY WILL HAVE A DIFFERENT COMPOSITION THAN THE Mixer
SAMPLE). Mixer
Mixer
PROGRAM VIRGIN CAN USE THE OUTPUT FROM THIS PROGRAM TO Mixer
PERFORM TRANSMISSION AND SELF-INDICATION CALCULATIONS. Mixer
PROGRAM VIRGIN WILL ANALYTICALLY CALCULATE THE UNCOLLIDED Mixer
(I.E. VIRGIN) FLUX TRANSMITTED AND REACTION RATE DUE TO ANY Mixer
TABULATED LINEARLY INTERPOLABLE INCIDENT SPECTRUM. RESULTS Mixer
WILL BE PRESENTLY FOR UP TO 10 DIFFERENT SAMPLE THICKNESSES Mixer
AND BINNED INTO ENERGY GROUPS IN ORDER TO SIMULATE AN Mixer
EXPERIMENTAL MEASUREMENT. Mixer
Mixer
(3) THE OUTPUT FROM THIS PROGRAM IS VERY USEFUL TO PLOT IN ORDER Mixer
TO SEE THE IMPORTANCE OF SPECIFIC CROSS SECTION FEATURES IN Mixer
THE COMPOSITE CROSS SECTION. Mixer
Mixer
PROGRAM COMPLOT CAN BE USED TO PLOT THE OUTPUT FROM THIS Mixer
PROGRAM AND IF REQUIRED EXAMINE ANY PARTICULAR ENERGY RANGE Mixer
IN DETAIL. IN ORDER TO DO THIS THE (ZA, MT) EQUIVALENCE OPTION Mixer
OF PROGRAM COMPLOT SHOULD BE USED. TO COMPARE ANY CONSTITUENT Mixer
CROSS SECTION TO THE COMPOSITE CROSS SECTION THE INPUT TO Mixer
COMPLOT SHOULD EQUATE THE (ZA,MT) OF THE COMPOSITE TO THE Mixer
(ZA,MT) OF ONE CONSTITUENT AND THE MULTIPLIER INPUT TO Mixer
COMPLOT SHOULD BE THE ATOM FRACTION FOR THE CONSTITUENT (THE Mixer
ATOM FRACTIONS ARE DEFINED IN THE OUTPUT LISTING FROM PROGRAM Mixer
MIXER). Mixer
Mixer
INPUT FILES Mixer
----------- Mixer
UNIT DESCRIPTION Mixer
---- ----------- Mixer
2 INPUT CARDS (BCD - 80 CHARACTERS/RECORD) Mixer
10 ORIGINAL EVALUATED DATA IN ENDF/B FORMAT Mixer
(BCD - 80 CHARACTERS/RECORD) Mixer
Mixer
OUTPUT FILES Mixer
------------ Mixer
UNIT DESCRIPTION Mixer
---- ----------- Mixer
3 OUTPUT LISTING (BCD - 120 CHARACTERS/RECORD) Mixer
11 COMPOSITE EVALUATED DATA IN ENDF/B FORMAT Mixer
(BCD - 80 CHARACTERS/RECORD) Mixer
Mixer
SCRATCH FILES Mixer
------------- Mixer
UNIT DESCRIPTION Mixer
---- ----------- Mixer
12 SCRATCH FILE FOR EACH OF THE 10 SECTIONS WHICH Mixer
13 WILL BE ADDED TOGETHER TO DEFINE THE FINAL Mixer
. SECTION (BINARY - 60000 AND 480000 WORDS/RECORD) Mixer
. . Mixer
. . Mixer
20 . Mixer
21 . Mixer
22 SCRATCH FILE FOR COMBINED SECTION. Mixer
(BINARY - 2004 WORDS/RECORD) Mixer
Mixer
STANDARD FILE NAMES (SEE SUBROUTINES FILIO1 AND FILIO2) Mixer
---------------------------------------------------------------- Mixer
UNIT FILE NAME Mixer
---- ---------- Mixer
2 MIXER.INP Mixer
3 MIXER.LST Mixer
10 ENDFB.IN Mixer
11 ENDFB.OUT Mixer
12-22 (SCRATCH) Mixer
Mixer
INPUT CARDS Mixer
----------- Mixer
LINE COLS. FORMAT NAME DESCRIPTION Mixer
---- ----- ------ ------- ---------- Mixer
1-2 1-66 16A4,A2 TITLE TWO LINE TITLE DESCRIBING PROBLEM Mixer
(THIS TITLE IS USED TO IDENTIFY THE Mixer
OUTPUT LISTING AND IS ALSO WRITTEN Mixer
IN MF=1, MT=451 (HOLLERITH SECTION) Mixer
OF THE ENDF/B FORMATTED OUTPUT TO Mixer
IDENTIFY THE COMPOSITE MIXTURE). Mixer
3 1-72 ENDF/B INPUT DATA FILENAME Mixer
(STANDARD OPTION = ENDFB.IN) Mixer
4 1-72 ENDF/B OUTPUT DATA FILENAME Mixer
(STANDARD OPTION = ENDFB.OUT) Mixer
5 1-11 I11 IZAOUT ZA IDENTIFICATION FOR COMBINATION Mixer
5 12-17 I6 MATOUT MAT IDENTIFICATION FOR COMBINATION Mixer
5 18-19 I2 MFOUT MF IDENTIFICATION FOR COMBINATION Mixer
5 20-22 I3 MTOUT MT IDENTIFICATION FOR COMBINATION Mixer
5 23-33 I11 DEFINE INPUT DENSITY Mixer
= 0 = GRAMS = BACKWARDS COMPATIBLE Mixer
> 0 = ATOMS = NEW IN 2008 Mixer
6-N 1-11 I11 IZAGET ZA (1000*Z+A) OF MATERIAL Mixer
6-N 12-22 I11 MTGET MT OF REACTION Mixer
6-N 23-33 E11.4 DENSE MATERIAL DENSITY (ATOMS OR GRAMS) Mixer
Mixer
THE SIXTH LINE IS REPEATED FOR EACH SECTION (FROM 2 TO 10). Mixer
SINCE THE ENDF/B FORMATTED OUTPUT IS IN BARNS/ATOM FORM A MINIMUM Mixer
OF TWO SECTIONS MUST BE COMBINED (I.E., IF ONLY ONE SECTION IS Mixer
SPECIFIED THE OUTPUT WOULD BE IDENTICAL TO THE INPUT AND AS SUCH Mixer
THE PROGRAM WILL CONSIDER THIS TO BE AN ERROR AND NOT PERFORM THE Mixer
CALCULATION). THE LIST OF SECTIONS IS TERMINATED BY A BLANK LINE. Mixer
Mixer
THE LIST OF SECTIONS TO BE COMBINED MAY BE SPECIFIED IN ANY Mixer
ORDER, I.E. THEY NEED NOT BE IN ZA ORDER OR THE ORDER THAT THE Mixer
EVALUATED DATA APPEARS ON THE ENDF/B FORMATTED TAPE. Mixer
Mixer
EXAMPLE INPUT NO. 1 Mixer
------------------- Mixer
CREATE THE TOTAL CROSS SECTION (MT=1) FOR STAINLESS STEEL AND Mixer
IDENTIFY THE COMBINED MATERIAL WITH ZA=26800 AND MAT=4000, Mixer
THE COMPOSITION BY VOLUME OF THE STEEL WILL BE... Mixer
Mixer
THE DATA FROM \ENDFB6\K300\LIBRARY.DAT AND WRITE DATA TO Mixer
\MIXER\STEEL.DAT Mixer
Mixer
IRON - 74.8 PER-CENT Mixer
CHROMIUM - 16.0 Mixer
NICKEL - 6.0 Mixer
MANGANESE - 2.0 Mixer
SILICON - 1.0 Mixer
CARBON - 0.2 Mixer
Mixer
THE INPUT MUST SPECIFY THE COMPOSITION BY GRAMS OR ATOMS. THIS IS Mixer
DEFINED AS THE PRODUCT OF THE STANDARD DENSITY (GRAMS) Mixer
TIMES THE VOLUME FRACTION. FOR THIS EXAMPLE THE FOLLOWING 12 Mixer
INPUT CARDS ARE REQUIRED.... Mixer
Mixer
STAINLESS STEEL. COMPOSITION BY PER-CENT VOLUME IS 74.8-IRON, Mixer
16-CHROME, 6-NICKEL, 2-MANGANESE, 1-SILICON, 0.2-CARBON Mixer
\ENDFB6\K300\LIBRARY.DAT Mixer
\MIXER\STEEL.DAT Mixer
26800 4000 3 1 0 Mixer
26000 1 5.88676 (NOTE, GRAMS INPUT FOR EACH Mixer
24000 1 1.150448 CONSTITUENT, E.G. FOR IRON THE Mixer
28000 1 0.533928 STP DENSITY IS 7.87 GRAMS. Mixer
25055 1 0.1486 THE INPUT VALUE OF 5.88676 IS Mixer
14000 1 0.0233 0.748 X 7.87,I.E. VOLUME Mixer
6012 1 0.0044958 FRACTION TIMES STP DENSITY). Mixer
(BLANK LINE TERMINATES INPUT LIST) Mixer
Mixer
EXAMPLE INPUT NO. 2 Mixer
------------------- Mixer
THE SAME EXAMPLE AS THE ABOVE PROBLEM, ONLY USE THE STANDARD Mixer
ENDF/B DATA FILENAMES - ENDFB.IN AND ENDFB.OUT (THIS CAN BE Mixer
DONE BY LEAVING THE THIRD AND FOURTH INPUT LINES BLANK). Mixer
FOR THIS EXAMPLE THE FOLLOWING 12 INPUT CARDS ARE REQUIRED.... Mixer
Mixer
STAINLESS STEEL. COMPOSITION BY PER-CENT VOLUME IS 74.8-IRON, Mixer
16-CHROME, 6-NICKEL, 2-MANGANESE, 1-SILICON, 0.2-CARBON Mixer
(NOTE - THIS LINE IS REALLY BLANK) Mixer
(NOTE - THIS LINE IS REALLY BLANK) Mixer
26800 4000 3 1 Mixer
26000 1 5.88676 (NOTE, GRAMS INPUT FOR EACH Mixer
24000 1 1.150448 CONSTITUENT, E.G. FOR IRON THE Mixer
28000 1 0.533928 STP DENSITY IS 7.87 GRAMS. Mixer
25055 1 0.1486 THE INPUT VALUE OF 5.88676 IS Mixer
14000 1 0.0233 0.748 X 7.87,I.E. VOLUME Mixer
6012 1 0.0044958 FRACTION TIMES STP DENSITY). Mixer
(BLANK LINE TERMINATES INPUT LIST) Mixer
Mixer
======================================================================= Mixer