=======================================================================
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
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
UNIVERSITY OF
CALIFORNIA
Mixer
LAWRENCE LIVERMORE
NATIONAL LABORATORY
Mixer
L-159
Mixer
P.O. BOX 808 Mixer
LIVERMORE, CA
94550 Mixer
U.S.A.
Mixer
TELEPHONE 925-423-7359 Mixer
E. MAIL
CULLEN1@LLNL.GOV Mixer
WEBSITE HTTP://WWW.LLNL.GOV/CULLEN1 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/CC OF
EACH CONSTITUENT. IN ADDITION THE USER MUST
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/CC INTO ATOMS/CC 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 2002-1) ********************** 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/CC 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 12000 OR
FEWER POINTS WILL BE Mixer
TOTALLY CORE
RESIDENT. LARGER SECTIONS ARE LOADED INTO A PAGING Mixer
SYSTEM USING A
SCRATCH FILE WITH ONLY 12000 POINTS PER SECTION Mixer
CORE RESIDENT AT ANY
ONE TIME. SIMILARLY THE COMPOSITE SECTION
Mixer
WILL BE TOTALLY CORE
RESIDENT IF IT CONTAINS 12000 OR FEWER POINTS Mixer
AND LARGER COMPOSITE
SECTIONS WILL BE LOADED INTO A PAGING
Mixer
SYSTEM WHERE ONLY
12000 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 - 12000 AND 24000
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 1-60 ENDF/B INPUT DATA FILENAME Mixer
(STANDARD OPTION =
ENDFB.IN) Mixer
4 1-60 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
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 DENSITY OF MATERIAL (GRAMS/CC) 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/CC. THIS IS Mixer
DEFINED AS THE
PRODUCT OF THE STANDARD DENSITY (GRAMS/CC) Mixer
TIMES THE VOLUME
FRACTION. NOTE, DO NOT USE ATOM FRACTIONS. 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
\ENDFB6\K300\LIBRARY.DAT Mixer
\MIXER\STEEL.DAT
Mixer
26800 4000 3
1 Mixer
26000 1 5.88676 (NOTE, GRAMS/CC 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/CC. 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/CC 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/CC. 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