NEA-1666 HEPROW.
HEPROW, Unfolding of pulse height spectra using Bayes theorem and maximum entropy method
NAME OR DESIGNATION OF PROGRAM, COMPUTER, DESCRIPTION OF PROGRAM OR FUNCTION, METHODS, RESTRICTIONS, CPU, FEATURES, AUXILIARIES, STATUS, REFERENCES, REQUIREMENTS, LANGUAGE, SOFTWARE REQUIREMENTS, OTHER RESTRICTIONS, NAME AND ESTABLISHMENT OF AUTHORS, MATERIAL, CATEGORIES
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| Program name | Package id | Status | Status date |
|---|---|---|---|
| HEPROW | NEA-1666/02 | Tested | 01-OCT-2004 |
Machines used:
| Package ID | Orig. computer | Test computer |
|---|---|---|
| NEA-1666/02 | IBM PC,PC Windows | ALPHA/AXP,IBM PC,Linux-based PC,HP W.S. |
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3. DESCRIPTION OF PROGRAM OR FUNCTION
HEPROW unfolds pulse height spectra for use in spectral neutron or photon fluence determination.
HEPROW consists of the following programs:
- UMSPHW transforms a file containing a measured pulse-height to a file in HEPRO format.
- RSPGW carries out GAUSSIAN broadening of a response matrix, and rebinning of a matrix.
- OPERAW combines HEPRO files and carries out multiplication/division addition/substraction by numbers.
- FALTW folds a fluence file with a response matrix and compares measured and calculated pulse-height spectra.
- GRAVELW is a modified SAND-II code (CCC-0112) for unfolding. (Logarithm of pulse-height spectrum is used).
- UNFANAW is a maximum entropy code for unfolding.
- MIEKEW is a maximum entropy code for unfolding in which uncertainty propagation is performed with a so-called ambiguity term.
- PLOFW plots data files or parts of the response function library on the screen. It may be used for a variety of data formats of the files, including the ENDF format.
- PLOTAW plots control data curves from a plot file created while one of the other codes is running.
HEPROW unfolds pulse height spectra for use in spectral neutron or photon fluence determination.
HEPROW consists of the following programs:
- UMSPHW transforms a file containing a measured pulse-height to a file in HEPRO format.
- RSPGW carries out GAUSSIAN broadening of a response matrix, and rebinning of a matrix.
- OPERAW combines HEPRO files and carries out multiplication/division addition/substraction by numbers.
- FALTW folds a fluence file with a response matrix and compares measured and calculated pulse-height spectra.
- GRAVELW is a modified SAND-II code (CCC-0112) for unfolding. (Logarithm of pulse-height spectrum is used).
- UNFANAW is a maximum entropy code for unfolding.
- MIEKEW is a maximum entropy code for unfolding in which uncertainty propagation is performed with a so-called ambiguity term.
- PLOFW plots data files or parts of the response function library on the screen. It may be used for a variety of data formats of the files, including the ENDF format.
- PLOTAW plots control data curves from a plot file created while one of the other codes is running.
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10. REFERENCES
M. Matzke, "Unfolding of Pulse Height Spectra: The HEPRO Program System", Report PTB-N-19, Physikalisch-Technische Bundesanstalt, Braunschweig, 1994
ISBN 3-89429-543-0
M. Matzke, "Unfolding of Pulse Height Spectra: The HEPRO Program System", Report PTB-N-19, Physikalisch-Technische Bundesanstalt, Braunschweig, 1994
ISBN 3-89429-543-0
NEA-1666/02, included references:
- Manfred Matzke:The HEPROW Program System
- Manfred Matzke:
Unfolding Methods
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NEA-1666/02
Fortran\ Fortran source filesEd-ohg\ Sample input and data files
example\ Examples
Plot\ Programs for plotting
Resp\ Response functions
Documentation (htm, doc and pdf formats)
Windows plot programs
Keywords: fluence, neutrons, photons, spectra unfolding.