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Relap5 Jobs in Virginia (NOW HIRING)

Familiarity with physics tools such as Ansys, Relap5-3D, and Flownex. * Knowledge of programming languages such as FORTRAN, Python, C, and C++. What We Offer: * Competitive salary and benefits ...

Relap5 information

What is RELAP5?

RELAP5 is a computer code used for thermal-hydraulic safety analysis of nuclear reactors. It simulates reactor system behavior during normal operation and accident scenarios, requiring knowledge of reactor physics and programming skills. Professionals working with RELAP5 often have backgrounds in nuclear engineering or related fields.

What are the uses of relap?

Relap5 is a thermal-hydraulic simulation software used by engineers to analyze nuclear reactor safety, coolant behavior, and system transients. Professionals in this field utilize Relap5 to perform safety assessments, validate reactor designs, and support research in nuclear engineering. Proficiency in programming and understanding of nuclear systems are often required for effective use.

What are the key skills and qualifications needed to thrive as a RELAP5 Nuclear Safety Analyst, and why are they important?

To thrive as a RELAP5 Nuclear Safety Analyst, you need a solid background in nuclear engineering, thermohydraulics, and reactor safety analysis, usually supported by an engineering degree. Proficiency in using the RELAP5 simulation software, understanding of nuclear regulatory codes, and familiarity with data analysis tools are essential technical requirements. Strong analytical thinking, attention to detail, and effective communication skills help you interpret complex data and collaborate with multidisciplinary teams. These capabilities are vital to ensure accurate safety assessments and compliance with regulatory standards in nuclear power plant operations.

What is the difference between Relap5 vs Relap5?

AspectRelap5Relap5

Since the comparison is between the same job title, there is no difference in skills, credentials, or work environment. Both roles involve using Relap5 software for thermal-hydraulic safety analysis in nuclear engineering, requiring similar certifications and industry experience. Typically, professionals in this role work in nuclear power plants, research facilities, or engineering firms focused on nuclear safety. The primary distinction may lie in specific project focus or experience level, but overall, the roles are equivalent.

Is it hard to find a job as a nuclear engineer?

Finding a job as a nuclear engineer can be competitive, but opportunities are available in power plants, research facilities, and government agencies. Strong technical skills, relevant certifications, and a bachelor's or master's degree in nuclear engineering or related fields improve employment prospects.

What is the highest paying nuclear job?

In the nuclear industry, senior reactor operators, nuclear engineers, and health physics managers tend to have the highest salaries. These roles often require advanced certifications, extensive experience, and specialized knowledge of nuclear systems and safety protocols. Salaries can vary based on location, employer, and level of responsibility but generally exceed $100,000 annually for top positions.
Infographic showing various Relap5 job openings in Virginia as of July 2026, with employment types broken down into 68% Full Time, and 32% Contract. Highlights an 89% Physical, and 11% Remote job distribution.

Safety Analysis Engineer VIE F/H

FRAMATOME

Lynchburg, VA

Other

Re-posted 14 days ago


Framatome rating

8.4

Company rating: 8.4 out of 10

Based on 22 frontline employees who took The Breakroom Quiz

98th of 486 rated machine equipment manufacturers


Job description

General information Legal company Framatome is an international leader in nuclear energy recognized for its innovative, digital and value added solutions for the global nuclear fleet. With worldwide expertise and a proven track record for reliability and performance, the company designs, services and installs components, fuel, and instrumentation and control systems for nuclear power plants. Its more than 20 000 employees work every day to help Framatome's customers supply ever cleaner, safer and more economical low-carbon energy.

Visit us at www.framatome.com, and follow us on Twitter: @Framatome_ and LinkedIn: Framatome. Framatome is owned by the EDF Group (80.5%) and Mitsubishi Heavy Industries (MHI - 19.5%). Reference number 2026-25660 Publication date 3/18/2026 Job details Category TA - DESIGN & ENGINEERING - TAH - Safety, process and systems design - Reactor operation & functional design Job Opening Title Safety Analysis Engineer VIE F/H Job type [France] VIE Remuneration annuelle minimum en 44928 Remuneration annuelle maximum en 44928 BU description S'appuyant sur plus de 40 annees de savoir-faire, et les competences de 5 000 collaborateurs a travers le monde, la Business Unit (BU) Fuel developpe, concoit, fabrique et commercialise des assemblages de combustible ainsi que des services associes au combustible, pour les centrales de production d'electricite de type reacteur a eau legere (REP pour les reacteurs a eau sous pression et REB pour les reacteurs a eau bouillante) et les reacteurs de recherche

La BU Fuel est egalement en charge de l'elaboration du zirconium et de ses alliages et commercialise aussi des services d'ingenierie et des services sur site associes au combustible. Job description About the Role: We are seeking a highly motivated Safety Analysis Engineer to join our Fuel Design team and contribute to the development of advanced nuclear safety evaluations. This role focuses on performing thermal-hydraulic safety analyses to support the design, licensing, and operation of pressurized water reactors (PWRs) or boiling water reactors (BWRs).

You will work alongside experienced nuclear engineers and analysts to develop and apply accident simulation models, evaluate plant behavior under transient conditions, and support the safe deployment of nuclear fuel technologies. Key Responsibilities: Perform and document non-LOCA and LOCA accident analyses using Framatome's version of RELAP5 or similar thermal-hydraulic codes Support evaluations of plant and core design changes and their impact on safety margins Assist in the development and validation of analysis methodologies for new fuel products Collaborate with cross-functional teams to ensure accurate and timely delivery of safety analysis results Contribute to the automation and improvement of analysis tools and workflows Participate in the preparation of technical reports, presentations, and regulatory documentation Stay informed on nuclear safety regulations and industry best practices Profile Required: B.S. or M.S

in Nuclear Engineering, Mechanical Engineering, or a related field Familiarity with thermal-hydraulic principles and reactor system behavior Experience using RELAP or similar code (e.g., TRACE, RETRAN, CATHARE, etc.) to simulate reactor system behavior during postulated accidents. Proficiency working in Linux Proficiency in Python, MATLAB, or similar tools for data analysis and automation Strong analytical and problem-solving skills Ability to communicate technical concepts clearly and work effectively in a team environment Preferred: Experience with PWR or BWR systems Exposure to accident analysis methodologies and safety evaluation processes Familiarity with model development, validation, and uncertainty quantification Job location Job location USA, Virginia, Lynchburg Job location (site) Lynchburg Travel Occasionally BU (Organization) FL - FD Applicant criteria Minimum level of education required Master Minimum level of experience required New graduate Employment level Student Languages English (Fluent) Extra informations Background checking required . Yes Poste soumis a autorisation au titre du controle des exportations Yes


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