NESC0830 HAUSER5.
HAUSER-5, Capture and Fission Cross-Sections Using Hauser-Feshbach with Woods-Saxon Potential
NAME OR DESIGNATION OF PROGRAM, COMPUTER, DESCRIPTION OF PROBLEM OR FUNCTION, METHOD OF SOLUTION, RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM, TYPICAL RUNNING TIME, UNUSUAL FEATURES OF THE PROGRAM, RELATED AND AUXILIARY PROGRAMS, STATUS, REFERENCES, MACHINE REQUIREMENTS, LANGUAGE, OPERATING SYSTEM UNDER WHICH PROGRAM IS EXECUTED, OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS, NAME AND ESTABLISHMENT OF AUTHOR, MATERIAL, CATEGORIES
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| Program name | Package id | Status | Status date |
|---|---|---|---|
| HAUSER-5 | NESC0830/03 | Tested | 01-SEP-1980 |
| HAUSER-5 | NESC0830/04 | Tested | 04-MAY-1981 |
| HAUSER-5 | NESC0830/05 | Arrived | 27-NOV-2001 |
| HAUSER-5 | NESC0830/06 | Tested | 19-FEB-1988 |
| HAUSER-5 | NESC0830/07 | Arrived | 27-NOV-2001 |
Machines used:
| Package ID | Orig. computer | Test computer |
|---|---|---|
| NESC0830/03 | IBM 370/168 | IBM 370/168 |
| NESC0830/04 | UNIVAC 1110 | UNIVAC 1110 |
| NESC0830/05 | CDC 7600 | |
| NESC0830/06 | IBM 370 series | DEC VAX 11/780 |
| NESC0830/07 | UNIVAC 1100 |
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3. DESCRIPTION OF PROBLEM OR FUNCTION
HAUSER5 calculates angle- integrated and, if desired, angle-differential reaction cross sections which can include capture and fission channels. Cross sections for discrete particle channels can be calculated, as well as the total for each reaction pair. Tertiary reactions can be calculated as though the reaction occurs as two sequential binary reactions. There is no restriction on the spins of the particles.
HAUSER5 calculates angle- integrated and, if desired, angle-differential reaction cross sections which can include capture and fission channels. Cross sections for discrete particle channels can be calculated, as well as the total for each reaction pair. Tertiary reactions can be calculated as though the reaction occurs as two sequential binary reactions. There is no restriction on the spins of the particles.
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4. METHOD OF SOLUTION
HAUSER5 is based on three models of nuclear reactions - the statistical (or Hauser-Feshbach) model, the preequilibrium model (exciton formulation), and a statistical model for direct reactions. Transmission coefficients are interpolated from a table of previously-calculated transmission coefficients which can be supplied as input data or calculated by solving the Schroedinger equation with a spherical potential. The real spherical potential is taken to be the Woods-Saxon shape and the derivative can be Woods-Saxon or Gaussian shape. The fission transmission coefficients are based on the Hill-Wheeler equation.
HAUSER5 is based on three models of nuclear reactions - the statistical (or Hauser-Feshbach) model, the preequilibrium model (exciton formulation), and a statistical model for direct reactions. Transmission coefficients are interpolated from a table of previously-calculated transmission coefficients which can be supplied as input data or calculated by solving the Schroedinger equation with a spherical potential. The real spherical potential is taken to be the Woods-Saxon shape and the derivative can be Woods-Saxon or Gaussian shape. The fission transmission coefficients are based on the Hill-Wheeler equation.
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5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM
HAUSER5 can accurately predict nuclear cross sections over most energy ranges less than about 60 MeV. Presently, the only statistical direct reaction included is the (n,ALPHA) pickup reaction. The Coulomb function may need to be replaced if heavy ions far below the Coulomb barrier are used. A maximum of six reaction pairs can be calculated. Residual nucleii can be described by 100 discrete levels and by the constant temperature level formula and/or the Fermi-gas level description. The maximum number of orbital angular momentum and energies for transmission functions and compound nuclear fractions is 32. The angular distribution expressed at equally-spaced angles from 0 to 90 degrees can be calculated for up to 20 discrete states. The program does not follow gamma ray cascades down a nucleus.
HAUSER5 can accurately predict nuclear cross sections over most energy ranges less than about 60 MeV. Presently, the only statistical direct reaction included is the (n,ALPHA) pickup reaction. The Coulomb function may need to be replaced if heavy ions far below the Coulomb barrier are used. A maximum of six reaction pairs can be calculated. Residual nucleii can be described by 100 discrete levels and by the constant temperature level formula and/or the Fermi-gas level description. The maximum number of orbital angular momentum and energies for transmission functions and compound nuclear fractions is 32. The angular distribution expressed at equally-spaced angles from 0 to 90 degrees can be calculated for up to 20 discrete states. The program does not follow gamma ray cascades down a nucleus.
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6. TYPICAL RUNNING TIME
About 30 seconds for calculating cross sections from 14.8 MeV neutrons on CU(63). The sample problem was executed by NESC in less than 94 CP seconds on a UNIVAC1100/44, 23 CPU seconds on a IBM4331, and 2 CP seconds on a CDC CYBER170/875.
About 30 seconds for calculating cross sections from 14.8 MeV neutrons on CU(63). The sample problem was executed by NESC in less than 94 CP seconds on a UNIVAC1100/44, 23 CPU seconds on a IBM4331, and 2 CP seconds on a CDC CYBER170/875.
NESC0830/06
NEA-DB ran the test case included in this package on a VAX-11/780 computer in 17 CPU seconds (HAUSER-5); 9 CPU seconds (TISO).[ top ]
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8. RELATED AND AUXILIARY PROGRAMS
An auxiliary program, TISO, is included in the package. TISO calculates gamma ray transmission coefficients to separate states in the final nucleus, allowing isomeric production to be calculated. HAUSER5 relies very heavily on the earlier STATIS code for the statistical model calculation and the PRECO-B code for the pre-equilibrium section. HAUSER5 was preceded by HAUSER1-HAUSER4 programs and has been tested against the related HELENE, TNG, and GNASH (NESC Abstract 757) codes.
An auxiliary program, TISO, is included in the package. TISO calculates gamma ray transmission coefficients to separate states in the final nucleus, allowing isomeric production to be calculated. HAUSER5 relies very heavily on the earlier STATIS code for the statistical model calculation and the PRECO-B code for the pre-equilibrium section. HAUSER5 was preceded by HAUSER1-HAUSER4 programs and has been tested against the related HELENE, TNG, and GNASH (NESC Abstract 757) codes.
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| Package ID | Status date | Status |
|---|---|---|
| NESC0830/03 | 01-SEP-1980 | Tested at NEADB |
| NESC0830/04 | 04-MAY-1981 | Tested at NEADB |
| NESC0830/05 | 27-NOV-2001 | Masterfiled Arrived |
| NESC0830/06 | 19-FEB-1988 | Tested at NEADB |
| NESC0830/07 | 27-NOV-2001 | Masterfiled Arrived |
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10. REFERENCES
- Frederick M. Mann,
HAUSER-4, A Computer Code to Calculate Nuclear Cross Sections,
HEDL-TME 76-80, September 1976.
- R.G. Stokstad,
STATIS - Yale Internal Report #72, Wright Nuclear Structure
Laboratory, 1972.
- C. Kalbach,
PRECO-B, program for Calculating Pre-Equilibrium Energy Spectra,
Triangle Universities Nuclear Laboratory and North California
State Chemistry Department informal report, 1977.
- D.L. Hill and J.A. Wheeler,
Nuclear Constitution and the Interpretation of Fission Phenomena,
Physical Review, Vol. 89, No.5, pp. 1102-1145, March 1, 1953.
- M. Blann,
Pre-Equilibrium Decay,
Annual Review of Nuclear Science, Vol. 25, pp. 123-166, 1975.
- P.H. Cowell and A.C.D. Crommelin,
Appendix to Greenwich Observations for 1909, in J. Fox and E.T.
Goodwin, Proceedings of the Cambridge Philosophical Society, Vol.
45, No. 1, 373-383, January 1949.
- Frederick M. Mann,
HAUSER-4, A Computer Code to Calculate Nuclear Cross Sections,
HEDL-TME 76-80, September 1976.
- R.G. Stokstad,
STATIS - Yale Internal Report #72, Wright Nuclear Structure
Laboratory, 1972.
- C. Kalbach,
PRECO-B, program for Calculating Pre-Equilibrium Energy Spectra,
Triangle Universities Nuclear Laboratory and North California
State Chemistry Department informal report, 1977.
- D.L. Hill and J.A. Wheeler,
Nuclear Constitution and the Interpretation of Fission Phenomena,
Physical Review, Vol. 89, No.5, pp. 1102-1145, March 1, 1953.
- M. Blann,
Pre-Equilibrium Decay,
Annual Review of Nuclear Science, Vol. 25, pp. 123-166, 1975.
- P.H. Cowell and A.C.D. Crommelin,
Appendix to Greenwich Observations for 1909, in J. Fox and E.T.
Goodwin, Proceedings of the Cambridge Philosophical Society, Vol.
45, No. 1, 373-383, January 1949.
NESC0830/03, included references:
- F. M. Mann:HAUSER*5 A Computer Code to Calculate Nuclear Cross Sections
HEDL-TM 78-83 (July 1979).
- A. Prince, G. Reffo, E. Sartori:
"Report on the International Nuclear Model Code Intercomparison,
Spherical Optical and Statistical Model Study",
NEANDC-152"A"/INDC(NEA)4 (October 1983).
- H. Gruppelaar and P. Nagel:
"International Nuclear Model and Code Comparison on
Pre-Equilibrium Effects"
NEANDC-204"U"/INDC(NEA)6 (September 1985).
- B. Goel:
Letter (August 31, 1979).
- NEA Data Bank:
Note to HAUSER-5 Users
(May, 16, 1983).
NESC0830/04, included references:
- F. M. Mann:HAUSER*5 A Computer Code to Calculate Nuclear Cross Sections
HEDL-TM 78-83 (Juy 1979).
- A. Prince, G. Reffo, E. Sartori:
"Report on the International Nuclear Model Code Intercomparison,
Spherical Optical and Statistical Model Study",
NEANDC-152"A"/INDC(NEA)4 (October 1983).
- H. Gruppelaar and P. Nagel:
"International Nuclear Model and Code Comparison on
Pre-Equilibrium Effects"
NEANDC-204"U"/INDC(NEA)6 (September 1985).
- NEA Data Bank:
Note to HAUSER-5 Users
(May, 16, 1983).
NESC0830/05, included references:
- L. Eyberger:HAUSER-5 CDC Version Tape Description.
NESC Note 85-60 (December 20, 1984).
- F.M. Mann:
HAUSER*5, A Computer Code to Calculate Nuclear Cross-Sections
HEDL-TME 78-83 (July 1979).
- H. Gruppelaar and P. Nagel:
"International Nuclear Model and Code Comparison on
Pre-Equilibrium Effects"
NEANDC-204"U"/INDC(NEA)6 (September 1985).
- A. Prince, G. Reffo, E. Sartori:
"Report on the International Nuclear Model Code Intercomparison,
Spherical Optical and Statistical Model Study"
NEANDC-152"A"/INDC(NEA)4 (October 1983).
NESC0830/06, included references:
- L. Eyberger:HAUSER-5 IBM Version Tape Description.
NESC Note 85-59 (December 19, 1984)
- F.M. Mann:
HAUSER*5, A Computer Code to Calculate Nuclear Cross-Sections.
HEDL-TME 78-83 (July 1979)
- H. Gruppelaar and P. Nagel:
"International Nuclear Model and Code Comparison on
Pre-Equilibrium Effects"
NEANDC-204"U"/INDC(NEA)6 (September 1985).
- A. Prince, G. Reffo, E. Sartori:
"Report on the International Nuclear Model Code Intercomparison
Spherical Optical and Statistical Model Study"
NEANDC-152"A"/INDC(NEA)4 (October 1983).
NESC0830/07, included references:
- L. Eyberger:HAUSER-5 UNIVAC Version Tape Description and Sample Problem Output
NESC Note 85-61 (December 19, 1984)
- L. Eyberger:
Edition C Changes to HAUSER-5 UNIVAC Version.
NESC Note 85-62 (April 23, 1985)
- F.M. Mann:
HAUSER*5, A Computer Code to Calculate Nuclear Cross-Sections.
HEDL-TME 78-83 (July 1979)
- H. Gruppelaar and P. Nagel:
"International Nuclear Model and Code Comparison on
Pre-Equilibrium Effects"
NEANDC-204"U"/INDC(NEA)6 (September 1985).
- A. Prince, G. Reffo, E. Sartori:
"Report on the International Nuclear Model Code Intercomparison
Spherical Optical and Statistical Model Study"
NEANDC-152"A"/INDC(NEA)4 (October 1983).
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11. MACHINE REQUIREMENTS
HAUSER5 requires an input device (logical unit 5) to read card images, output devices for printed copy (units 6, 8, 10, and 11), and output devices for punched cards (units 7 and 9). The auxiliary program, TISO, requires punch units 7 and 8. HAUSER5 uses 58K words of memory on a UNIVAX1100/44, with overlays, 620K bytes on a IBM4331, and 223,000 (octal) words on a CDC CYBER170/875. TISO requires 17K words of memory on a UNIVAC1100/44, 255K bytes in a IBM4331, and 42,000 (octal) words on a CDC CYBER170/875.
HAUSER5 requires an input device (logical unit 5) to read card images, output devices for printed copy (units 6, 8, 10, and 11), and output devices for punched cards (units 7 and 9). The auxiliary program, TISO, requires punch units 7 and 8. HAUSER5 uses 58K words of memory on a UNIVAX1100/44, with overlays, 620K bytes on a IBM4331, and 223,000 (octal) words on a CDC CYBER170/875. TISO requires 17K words of memory on a UNIVAC1100/44, 255K bytes in a IBM4331, and 42,000 (octal) words on a CDC CYBER170/875.
NESC0830/06
Execution of the test case in this package on a VAX-11/780 required a peak working set size of 1301 pages (HAUSER-5) and 844 pages (TISO).[ top ]
| Package ID | Computer language |
|---|---|
| NESC0830/03 | FORTRAN-IV |
| NESC0830/04 | FORTRAN-V (UNIVAC) |
| NESC0830/05 | FORTRAN-IV |
| NESC0830/06 | FORTRAN-IV |
| NESC0830/07 | FORTRAN-V (UNIVAC) |
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13. OPERATING SYSTEM UNDER WHICH PROGRAM IS EXECUTED
EXEC8
(UNIVAC1100), VM/CMS (IBM4331), NOS 2.2 (CDC CYBER170).
EXEC8
(UNIVAC1100), VM/CMS (IBM4331), NOS 2.2 (CDC CYBER170).
NESC0830/06
VMS V4.4 (VAX-11/780).[ top ]
14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS
Segments of the code are independent, allowing easy segmentation or overlay, and the storage requirements can also be reduced by eliminating underised options. The HAUSER5 UNIVAC version will have to be modified to execute under the FORTRAN ASCII compiler, as the present edition of the code produces compiler errors. An NTAB$ element written in Assembler language is included to provide carriage control in the alternate print files.
Segments of the code are independent, allowing easy segmentation or overlay, and the storage requirements can also be reduced by eliminating underised options. The HAUSER5 UNIVAC version will have to be modified to execute under the FORTRAN ASCII compiler, as the present edition of the code produces compiler errors. An NTAB$ element written in Assembler language is included to provide carriage control in the alternate print files.
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15. NAME AND ESTABLISHMENT OF AUTHOR
1100 & 7600 F.M. Mann
Hanford Engineering Development Laboratory
Westinghouse Hanford Company
P.O. Box 1970
Richland, Washington 99352
370 NEA Data Bank
91191 Gif-sur-Yvette
France
370 TISO L.R. Eyberger
National Energy Sofwtare Center
Argonne National Laboratory
9700 South Cass Avenue
Argonne, Illinois 60439
1100 & 7600 F.M. Mann
Hanford Engineering Development Laboratory
Westinghouse Hanford Company
P.O. Box 1970
Richland, Washington 99352
370 NEA Data Bank
91191 Gif-sur-Yvette
France
370 TISO L.R. Eyberger
National Energy Sofwtare Center
Argonne National Laboratory
9700 South Cass Avenue
Argonne, Illinois 60439
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NESC0830/05
source program mag tapeHAUSER-5 Source Program SRCTPtest-case data mag tapeHAUSER-5 Sample Problem Input DATTP
test-case output mag tapeHAUSER-5 Sample Problem Output (Unit 6) OUTTP
test-case output mag tapeHAUSER-5 Sample Problem Output (Unit 10) OUTTP
test-case output mag tapeHAUSER-5 Sample Problem Output (Unit 11) OUTTP
test-case data mag tapeHAUSER-5 Control Information DATTP
source program mag tapeTISO Source Program SRCTP
test-case data mag tapeTISO Sample Problem Input DATTP
test-case output mag tapeTISO Sample Problem Output (Unit 6) OUTTP
test-case output mag tapeTISO Sample Problem Output (Unit 7) OUTTP
test-case output mag tapeTISO Sample Problem Output (Unit 8) OUTTP
test-case data mag tapeTISO Control Information DATTP
prog. note NESC Note 85-60 (December 20, 1984) NOTPT
report HEDL-TME 78-83 (July 1979) REPPT
report NEANDC-152"A"/INDC(NEA)4 (October 1983) REPPT
report NEANDC-204"U"/INDC(NEA)6 (September 1985) REPPT
NESC0830/07
source program mag tapeHAUSER-5 Source Program SRCTPtest-case data mag tapeHAUSER-5 Sample Problem Input DATTP
source program mag tapeTISO Source Program SRCTP
test-case data mag tapeTISO Sample Problem Input DATTP
test-case data mag tapeTISO Control Information DATTP
test-case data mag tapeHAUSER-5 Control Information DATTP
test-case output listing HAUSER-5 Sample Output OUTLS
test-case output listing TISO Sample Output OUTLS
prog. note NESC Note 85-61 (December 19, 1984) NOTPT
prog. note NESC Note 85-62 (April 23, 1985) NOTPT
report HEDL-TME 78-83 (July 1979) REPPT
report NEANDC-152"A"/INDC(NEA)4 (October 1983) REPPT
report NEANDC-204"U"/INDC(NEA)6 (September 1985) REPPT
NESC0830/03
| File name | File description | Records |
|---|---|---|
| NESC0830_03.001 | INFORMATION | 9 |
| NESC0830_03.002 | FORTRAN SOURCE | 4606 |
| NESC0830_03.003 | TEST INPUT | 699 |
| NESC0830_03.004 | OUTPUT FILE 06 | 491 |
| NESC0830_03.005 | OUTPUT FILE 10 | 320 |
| NESC0830_03.006 | OUTPUT FILE 11 | 226 |
| NESC0830_03.007 | JCL | 16 |
NESC0830/04
| File name | File description | Records |
|---|---|---|
| NESC0830_04.001 | INFORMATION FILE | 5 |
| NESC0830_04.002 | HAUSER-5 JCL | 185 |
| NESC0830_04.003 | HAUSER-5 SOURCE | 6213 |
| NESC0830_04.004 | HAUSER-5 INPUT | 698 |
| NESC0830_04.005 | TISO JCL | 28 |
| NESC0830_04.006 | TISO SOURCE | 570 |
| NESC0830_04.007 | TISO INPUT | 9 |
| NESC0830_04.008 | HAUSER-5 OUTPUT UNIT 6 | 458 |
| NESC0830_04.009 | HAUSER-5 OUTPUT UNIT 10 | 316 |
| NESC0830_04.010 | HAUSER-5 OUTPUT UNIT 11 | 226 |
| NESC0830_04.011 | TISO OUTPUT UNIT 6 | 36 |
| NESC0830_04.012 | TISO OUTPUT UNIT 7 | 257 |
| NESC0830_04.013 | TISO OUTPUT UNIT 8 | 258 |
NESC0830/06
| File name | File description | Records |
|---|---|---|
| NESC0830_06.001 | Information File | 87 |
| NESC0830_06.002 | HAUSER-5 Fortran Source Code | 4640 |
| NESC0830_06.003 | HAUSER-5 Command file | 10 |
| NESC0830_06.004 | HAUSER-5 Test case input file | 697 |
| NESC0830_06.005 | HAUSER-5 Test case output file (unit 6) | 491 |
| NESC0830_06.006 | HAUSER-5 Test case output file (unit 10) | 320 |
| NESC0830_06.007 | HAUSER-5 Test case output file (unit 11) | 226 |
| NESC0830_06.008 | TISO Fortran Source Code | 630 |
| NESC0830_06.009 | TISO Command file | 7 |
| NESC0830_06.010 | TISO Test case input file | 8 |
| NESC0830_06.011 | TISO Test case output file (unit 6) | 41 |
| NESC0830_06.012 | TISO Test case output file (unit 7) | 302 |
| NESC0830_06.013 | TISO Test case output file (unit 8) | 302 |
Keywords: Clebsch-Gordon coefficients, Hauser-Feshbach theory, Racah coefficients, cross sections, neutron reactions, precompound-nucleus emission.