Graphite Degradation Modeling Intern - Summer 2027

Idaho National Laboratory; Idaho Falls (ID); Sur place; USD 48 000 - 56 000; Temps partiel

Avantages offerts par ce poste

Masters/PhD internship rates

On-site Idaho Falls campus

Course credit potential

Résumé du poste

Idaho National Laboratory is seeking a Masters/PhD-level intern to implement and validate graphite degradation models for HTGRs. You will review literature, identify relevant mechanisms and data, implement chosen models, and create tests and validation cases.

The work progresses from simple empirical models to more complex approaches considering temperature and gas effects on graphite properties.

Qualifications

• Currently enrolled full time in a Master’s or Doctorate program in Nuclear Engineering, Energy Engineering or related field.
• GPA minimum 3.0 overall.
• Experience with nuclear research coursework or projects is preferred.

Responsabilités

• Review literature to identify degradation mechanisms, models and data.
• Implement selected graphite degradation models and develop tests/validation cases.
• Compare model predictions with published data and document applicability and limitations.

Connaissances

Nuclear engineering knowledge

Thermomechanical analysis

Fluid dynamics

Heat transfer

Formation

Master degree program or Doctorate program in Nuclear/Energy/Engineering

Description du poste

JOB DESCRIPTION

This internship will focus on implementing and validating graphite degradation models for high-temperature gas-cooled reactors (HTGRs) in Pronghorn. The intern will review the literature to identify relevant degradation mechanisms, available models, and experimental data; implement selected models; and develop tests and validation cases. The work may begin with a simple empirical model and progress toward higher-fidelity approaches that account for local temperature and gas conditions and their effects on graphite properties. The intern will compare model predictions with published data, assess sensitivity to key assumptions, and document the models’ applicability and limitations.

Posting Description

This internship will focus on implementing and validating graphite degradation models for high-temperature gas-cooled reactors (HTGRs) in Pronghorn. The intern will review the literature to identify relevant degradation mechanisms, available models, and experimental data; implement selected models; and develop tests and validation cases. The work may begin with a simple empirical model and progress toward higher-fidelity approaches that account for local temperature and gas conditions and their effects on graphite properties. The intern will compare model predictions with published data, assess sensitivity to key assumptions, and document the models’ applicability and limitations.

Reporting to the Multiphysics Computational Frameworks team. This team works a 9x80s schedule onsite at our Idaho Falls Campus. Start date and duration of internship vary based on project and student availability. You may be eligible for course credit for this internship if approved by your university.

Minimum Qualifications

• Enrolled full time in an Master degree program, or Doctorate Degree program at an accredited college/university studying Nuclear Engineering, Energy Engineering, or other closely related Engineering discipline.


• A minimum overall 3.0 GPA


• Applicants are subject to the requirements of DOE O 142.3B, Unclassified Foreign National Access Program.


• Current Resume or CV


• Unofficial Transcripts (include current and completed degree programs)


• Current class schedule and number of credits


• Nuclear research experience/coursework in thermomechanical analysis, fluid dynamics and heat transfer

Compensation And Benefits

• Masters Internships ($35.34/hour - $37.73/hour)


• PhD Internships Pre-Candidacy ($36.83/hour - $39.33/hour)


• PhD Internships Post-Candidacy ($38.65/hour - $41.29/hour)


• Multi-Level: Internships are typically multi-level posting and you will be placed at the appropriate level dependent on degree field and level of education.

Physical requirement

While performing the duties of this classification, the employee is frequently required to stand, walk, sit, stoop, kneel, bend, use hands to handle materials, manipulate tools, type on a keyboard, reach with hands and arms, and operate job-related equipment. The employee must occasionally lift and/or move up to 35 pounds without assistance. Sufficient visual acuity and hearing capacity to perform the essential functions and interact with people is required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

About Us

INL is a science-based, applied engineering national laboratory dedicated to supporting the U.S. Department of Energy's mission in nuclear energy research, science, and national defense. With more than 6,300 scientists, researchers, and support staff, the laboratory works with national and international governments, universities and industry partners to change the world's energy future and secure our nation's critical infrastructure.

Benefits and Relocation

• Paid holiday time off


• Travel reimbursement may be available for eligible interns

At this time, BEA will not sponsor any H1-B visas obtained outside of the United States of America (U.S.A.), including consular visas.

INL Mission

Our mission is to discover, demonstrate and secure innovative nuclear energy solutions, other clean energy options and critical infrastructure.

INL Vision

Our vision is to change the world's energy future and secure our nation's critical infrastructure.

Selective Service Requirements

To be eligible for employment at INL males born after December 31, 1959 must have registered with the Selective Service System (SSS). For more information see www.sss.gov .

Equal Employment Opportunity

Idaho National Laboratory (INL) is an Equal Employment Opportunity (EEO) employer. It is the policy of INL to provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information.

Reasonable Accommodation

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Other Information

When applying to positions please provide a resume and answer all questions on the following screens. Applicants, who fail to provide a resume or answer the questions, may be deemed ineligible for consideration. INL does not accept resumes from third party vendors unsolicited.