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terrestrial energy

Safety Analysis Engineer

terrestrial energy
Leading company in sustainable technology solutions.
Conduct safety analyses and support licensing for IMSR reactor design.
6d ago
Intermediate (4-7 years), Expert & Leadership (13+ years), Experienced (8-12 years)
Full Time
Mumbai, Maharashtra, India
Remote
Company Size
1500+ globally Employees
Service Specialisms
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Sector Specialisms
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Role
What you would be doing
safety analysis
computer modeling
accident analysis
physics simulations
licensing documentation
regulatory interaction
  • Participate in design reviews and technical meetings
  • Will assist in the creation of the organization architecture and structures based in Charlotte and necessary for the successful design development of the Company IMSR plant.
  • Develop and maintain analysis procedures and quality assurance documentation
  • Support validity assessment of selected safety document format and content, applicability of SSC classifications, and other graded approaches
  • Develop DOE-required safety analyses including Preliminary Documented Safety Analysis (PDSA) and Documented Safety Analysis (DSA) in accordance with DOE-STD-3009
  • Define classification rules and terminology for safety SSCs, including application of the hierarchy of controls and Defense in Depth principles to ensure safety
  • Perform deterministic and probabilistic safety analyses for the IMSR design
  • Develop and validate computer models for safety analysis using industry-standard codes
  • Document modeling assumptions, methodologies, and results
  • Analyze dose consequences and radiological release scenarios
  • Contribute to continuous improvement of safety analysis methods
  • Support development of technical specifications and operational limits
  • Work closely with Physics, Thermal-Hydraulics, Systems Engineering, and Design Teams
  • Perform analysis of most limiting potential dose consequences (e.g., unmitigated or Maximum Hypothetical Accident scenarios) to support Natural Phenomena Hazard (NPH) Natural Design Category (NDC) categorization
  • Perform sensitivity and uncertainty analyses
  • Maintain comprehensive documentation of safety analysis activities
  • Develop and analyze Design Basis Accidents (DBAs) and Beyond Design Basis Accidents (BDBAs)
  • Evaluate plant response to Postulated Initiating Events
  • Highlight key safety decisions including target performance of structures, systems, and components (SSCs), safety system responses to normal and off-normal operations, and facility security considerations
  • Perform single and coupled physics simulations
  • Validate models against experimental data and benchmarks
  • Participate in regulatory meetings and technical discussions
  • Prepare safety analysis chapters for licensing documentation including Preliminary Safety Analysis Report (PSAR) and Final Safety Analysis Report (FSAR) for NRC/CNSC licensing
  • Support integrated safety assessments across multiple disciplines
  • Conduct transient and accident analysis using thermal-hydraulic and neutronics codes
  • Create clear visualizations and presentations of analysis results
  • Contribute to technical publications and conference papers
  • Support regulatory review processes and respond to technical questions from regulatory bodies (CNSC, NRC, DOE)
  • Ensure analyses comply with applicable regulatory requirements and guidance
  • Interface with external partners including national laboratories and consultants
  • Build thermal-hydraulic models of reactor systems and components
  • Prepare detailed technical reports documenting analysis methodologies, assumptions, and results
  • Assess the performance of Safety Systems and engineered safety features
What you bring
pra
neutronics
melcor
thermal‑hydraulics
p.eng
phd
  • Has skillset and experience that relate to the following role:
  • Background in probabilistic risk assessment (PRA) or probabilistic safety assessment (PSA)
  • Excellent technical writing and documentation skills
  • Strong attention to detail and commitment to quality
  • Understanding of regulatory requirements for nuclear facilities
  • Knowledge of neutronics codes (MCNP, SCALE, Serpent, or similar)
  • Experience with severe accident analysis codes (MELCOR, MAAP, or similar)
  • Experience with deterministic safety analysis
  • Publications in nuclear safety or reactor analysis
  • Experience with data analysis and visualization
  • Experience with uncertainty quantification methods
  • Project management and time management capabilities
  • Knowledge of relevant regulatory guides and industry standards (NUREG, CSA, IAEA, DOE STD-1189, DOE-STD-3009, 10 CFR 830)
  • Understanding of severe accident phenomena and analysis methods
  • Professional Engineer (P.Eng./P.E.) designation
  • Experience with advanced reactor designs or Generation IV systems
  • Will offer exceptional leadership and team building capabilities.
  • Will offer US market experience and perspectives bringing innovative approaches to problem solving and business plan execution.
  • Minimum 3 years of experience in nuclear safety analysis or related field
  • Effective communication skills for technical and non-technical audiences
  • M.Sc. or Ph.D. in Nuclear Engineering, Mechanical Engineering, Chemical Engineering, or related field; OR
  • Has demonstrated exceptional results in past engineering projects.
  • Familiarity with molten salt reactor technology and safety characteristics
  • Knowledge of source term analysis and radiological consequence modeling
  • Familiarity with quality assurance requirements for nuclear analysis (CSA N286.7, 10 CFR 50 Appendix B)
  • Strong analytical and problem-solving skills
  • Proficiency with thermal-hydraulic analysis codes (Flownex, REPLAP5, or similar)
  • Experience with US NRC, US DOE, or Canadian CNSC licensing processes
  • B.Sc./B.Eng. with minimum 5 years of relevant nuclear safety analysis experience
  • Critical thinking and ability to defend technical positions
  • Experience with safety analysis codes and methodologies
  • Knowledge of nuclear reactor safety principles and accident phenomena
  • Has a deep understanding of the requirements for advanced reactor development.
  • Proficiency with technical computing tools (MATLAB, Python, or similar)
  • Ability to work independently and as part of a team
  • Is capable of flexibility and adaptability at a time of organizational change.
  • Familiarity with probabilistic risk assessment (PRA) concepts
Benefits
  • Paid United Way Volunteer Days – A chance to give back!
  • A vacation policy designed to support your work-life balance
  • Annual Performance Review
  • Wellness Subsidy
  • Extended Healthcare Plan (Medical, Disability, Dental & Vision), + an additional Health Spending Account
  • EAP Programs available to you and your family
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
  • candidates must be legally authorized to work in the us without needing visa sponsorship.
Security clearance
Information not given or found
Company
Overview

Nope

Culture + Values
  • Bring your expertise in software development
  • Bring your creativity and problem-solving skills

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  • Bring your expertise in software development
  • Bring your creativity and problem-solving skills
Environment + Sustainability
  • Bring your expertise in software development
  • Bring your creativity and problem-solving skills

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  • Bring your expertise in software development
  • Bring your creativity and problem-solving skills
Inclusion & Diversity
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