---
code_id: 55053
site_ownership_code: "INL"
open_source: true
repository_link: "https://github.com/idaholab/mastodon"
project_type: "OS"
software_type: "S"
official_use_only: {}
developers:
- email: ""
  orcid: ""
  first_name: "Justin"
  last_name: "Coleman"
  middle_name: "Leigh"
  affiliations:
  - "Idaho National Lab. (INL), Idaho Falls, ID (United States)"
- email: ""
  orcid: ""
  first_name: "Swetha"
  last_name: "Veeraraghavan"
  middle_name: ""
  affiliations:
  - "Idaho National Lab. (INL), Idaho Falls, ID (United States)"
- email: ""
  orcid: ""
  first_name: "Chandrakanth"
  last_name: "Bolisetti"
  middle_name: ""
  affiliations:
  - "Idaho National Lab. (INL), Idaho Falls, ID (United States)"
contributors: []
sponsoring_organizations:
- organization_name: "USDOE Office of Nuclear Energy (NE)"
  funding_identifiers: []
  primary_award: "AC07-05ID14517"
  DOE: true
contributing_organizations: []
research_organizations:
- organization_name: "Idaho National Laboratory (INL), Idaho Falls, ID (United States)"
  DOE: true
related_identifiers: []
award_dois: []
release_date: "2017-09-13"
software_title: "Mastodon"
acronym: "MASTODON"
doi: "https://doi.org/10.11578/dc.20210416.86"
description: "MASTODON has the capability to model stochastic nonlinear soil-structure\
  \ interaction (NLSSI) in a dynamic probabilistic risk assessment framework. The\
  \ NLSSI simulations include structural dynamics, time integration, dynamic porous\
  \ media flow, nonlinear hysteretic soil constitutive models, geometric nonlinearities\
  \ (gapping, sliding, and uplift). MASTODON is also the MOOSE based master application\
  \ for dynamic PRA of external hazards."
programming_languages:
- "C++"
version_number: "Revision 1.0"
country_of_origin: "United States"
keywords: "seismic; multi-hazard; risk"
project_keywords: []
licenses:
- "GNU Lesser General Public License v2.1"
recipient_org: "Idaho National Laboratory"
site_accession_number: "7662"
date_record_added: "2021-04-16"
date_record_updated: "2023-03-15"
is_file_certified: false
last_editor: "katy.longfellow@inl.gov"
is_limited: false
links:
- rel: "citation"
  href: "https://www.osti.gov/doecode/biblio/55053"