Computer Programs
NEA-1638 ANITA-IEAF.
last modified: 19-JUN-2018 | catalog | categories | new | search |

NEA-1638 ANITA-IEAF.

ANITA-IEAF, Isotope Inventories from Intermediate Energy Neutron Irradiation for Fusion Applications

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1. NAME OR DESIGNATION OF PROGRAM

ANITA-IEAF.

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2. COMPUTERS
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Program name Package id Status Status date
ANITA-IEAF NEA-1638/02 Tested 19-JUN-2018

Machines used:

Package ID Orig. computer Test computer
NEA-1638/02 Linux-based PC Linux-based PC
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3. DESCRIPTION OF PROGRAM OR FUNCTION

ANITA-IEAF is a code package for the activation characterization of materials exposed to neutrons in fusion machines.

The main component of the package is the activation code ANITA-IEAF that computes the radioactive inventory of a material exposed to neutron irradiation, continuous or stepwise. It provides activity, atomic density, decay heat, biological hazard, clearance index and decay gamma-ray spectra at shutdown and for different cooling times.

 

The main improvements with respect to the previous ANITA-2000 code package are:

  1. extension of the neutron energy range up to 55 MeV;

  2. the default neutron group structure is the VITAMIN-J+(211 neutron groups);

  3. the activation cross section and the decay data libraries were updated on the basis of more recent evaluated data libraries;

  4. the decay gamma sources are calculated by ANITA-IEAF in the VITAMIN-J photon structure (42 gamma-ray groups). The decay gamma sources are written both on the standard output and on a distinct file.

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4. METHODS

The mathematical solution of the problem is given in analytical form using recurrence relations. Double precision arithmetic is used.

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6. TYPICAL RUNNING TIME

Seconds to minutes.

NEA-1638/02

The test cases were executed in about 15 minutes.

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8. RELATED OR AUXILIARY PROGRAMS

In the package is also included the interactive utility module, MODBIN, that builds a direct access binary library from a card image activation cross section file.

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9. STATUS
Package ID Status date Status
NEA-1638/02 19-JUN-2018 Tested at NEADB
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10. REFERENCES
NEA-1638/02, included references:
- M. Frisoni:
ANITA-IEAF: an intermediate energy neutron activation system
ADPFISS-LP1-089 (November 2017)
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11. HARDWARE REQUIREMENTS

Linux

NEA-1638/02

Tested at the NEA Data Bank on:

  • PC equipped with Intel(R) Core (TM) at 2.80 GHz, total memory 16.0 GB

  • LINUX: UBUNTU 14.04.5LTS 64-bit operating Sytem; GNU FORTRAN 4.8.4

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12. PROGRAMMING LANGUAGE(S) USED
Package ID Computer language
NEA-1638/02 FORTRAN-95
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13. SOFTWARE REQUIREMENTS

Almost any compiler on any computer.

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14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS

Tested by the authors with PGI compiler (pgf77 version 11.10) on CentOS 6.4.

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15. NAME AND ESTABLISHMENT OF AUTHORS

Dr. Manuela Frisoni

ENEA - C.R.'E. Clementel'

FSN-SICNUC-PSSN

Via Martiri di Monte Sole, 4

I-40129 BOLOGNA

ITALY

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16. MATERIAL AVAILABLE
NEA-1638/02
modbin.f     Fortran source for MODBIN
anitaieaf.f  Fortran source for ANITA-IEAF
eaf2010_lib  activation cross section library
ADPFISS-LP1-089.pdf   "ANITA-IEAF: an intermediate energy neutron activation
system" (ANITA-IEAF user's manual)
fl1        Decay data library
fl2        Gamma library
fl4.211    Neutron flux spectra  
test1_inp  Sample problem 1: input
test1_clr  Sample problem 1: clearance index inventory output data file
test1_inv  Sample problem 1: general inventory output data file
test1_out  Sample problem 1: standard output
test1_sg   Sample problem 1: decay gamma sources output data file
test2_inp  Sample problem 2: input
test2_clr  Sample problem 2: clearance index inventory output data file
test2_inv  Sample problem 2: general inventory output data file
test2_out  Sample problem 2: standard output
test2_sg   Sample problem 2: decay gamma sources output data file
test3_inp  Sample problem 3: input
test3_clr  Sample problem 3: clearance index inventory output data file
test3_inv  Sample problem 3: general inventory output data file
test3_out  Sample problem 3: standard output
test3_sg   Sample problem 3: decay gamma sources output data file
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17. CATEGORIES
  • D. Depletion, Fuel Management, Cost Analysis, and Power Plant Economics
  • X. Magnetic Fusion Research

Keywords: activation, decay heat, fusion reactors, ingestion, inventories, irradiation, isotope production, radioactive decay.