Salary data is based on the Topeka, KS metropolitan area and applied to Topeka using local cost-of-living adjustments.

Nuclear Engineers Salaries in Topeka, KS

Average Base Pay

$107,229/yr

14% below national average

Monthly

$8,936

Hourly

$52

Cost Index

Nuclear Engineers in Topeka, KS earn an average of $107,229 per year, with most salaries falling between $85,783 and $128,675 depending on experience, employer, and specialization. At 14% below the national average, Topeka offers a more modest rate for this role, in part reflecting a local cost of living index of 68. For professionals evaluating a move or negotiating an offer, the headline salary is only part of the picture—what matters most is how far that income actually goes once taxes, rent, and daily expenses are factored in. The sections below break that down in full for Topeka.

Salary Range

The chart below shows the full compensation spectrum for this role, from entry-level to senior positions. The highlighted center bars represent the 25th–75th percentile band where most professionals are paid.

$80K
Low

$107K
Median

$134K
High

25th percentile: $91K75th percentile: $123K

About Nuclear Engineers

Nuclear Engineers apply principles of nuclear physics and radiation science to the design, operation, safety analysis, and decommissioning of nuclear reactors, radiation protection systems, and other applications of nuclear energy and radiation technology. The largest employment sector is nuclear power generation, where nuclear engineers design and operate reactors that produce electricity, analyze reactor physics and thermal hydraulics, develop safety systems, and manage fuel cycles. Reactor safety analysis is a core function—modeling accident scenarios, evaluating the behavior of safety systems under postulated accidents, and ensuring that designs comply with NRC safety requirements. Nuclear engineers also work in national laboratories and defense applications involving nuclear propulsion, weapons, and nonproliferation. Medical physics, a related field, applies radiation in diagnostic imaging (PET, SPECT) and cancer treatment (radiation therapy). Radiation protection professionals design shielding, establish dose limits, and monitor occupational radiation exposure. Nuclear engineers work within one of the most heavily regulated industries in the world, requiring rigorous documentation, quality assurance, and safety culture. Advanced degrees are common, particularly for reactor design and safety analysis roles.

What Nuclear Engineers Do

Design or analyze nuclear reactor systems and components
Perform reactor physics, thermal hydraulics, and safety analysis
Develop safety analyses reports and support NRC licensing activities
Design radiation protection programs and shielding systems
Support reactor operations and outage planning
Manage nuclear fuel cycle planning and optimization
Conduct accident progression analysis and probabilistic risk assessment
Ensure compliance with NRC regulations and quality assurance requirements

Key Skills & Qualifications

Nuclear reactor physics and neutron transport analysis
Thermal hydraulic analysis using RELAP, TRACE, or similar codes
Probabilistic risk assessment (PRA)
NRC regulatory framework and licensing process
Radiation protection and ALARA principles
Monte Carlo and deterministic radiation transport codes
PE licensure in nuclear engineering (optional)
Quality assurance programs for nuclear applications

Career Path

Nuclear Engineer I
Nuclear Engineer II
Senior Nuclear Engineer
Principal Engineer / Safety Analysis Lead
Chief Nuclear Officer / Plant Director

Nuclear Engineers Market in Topeka, KS

Salary Competitiveness

Topeka currently pays 14% below the national median for Nuclear Engineers. This gap can reflect a lower regional cost base, thinner employer density, or a surplus of qualified candidates relative to open roles—factors worth factoring into any offer negotiation or relocation calculation.

Cost of Living Impact

Topeka's cost of living runs below the national average, which works in favor of this salary. Essential monthly expenses account for approximately 28% of take-home pay—a ratio that leaves meaningful room for savings, debt reduction, and discretionary spending compared with higher-cost metros.

Effective Purchasing Power

After adjusting for local taxes and cost of living, a Nuclear Engineers earning $107,229 in Topeka reaches a strong purchasing-power position. The effective standard of living this income supports is materially higher than the gross number alone implies—a useful data point for professionals comparing offers across metro areas.

vs. National Avg

-14%

Cost Pressure

28%

Purchasing Power

Strong

Take-Home Pay Calculator

Enter any gross salary to see how federal and state taxes affect your actual take-home pay, broken down by year, month, and week. Results use an estimated effective tax rate of 27% based on this location and income level.

Annual Salary

Take-home (73%)Taxes (27%)

Annual Net

$78,277

Monthly

$6,523

Weekly

$1,505

Eff. Tax Rate

27%

A gross salary of $107,229 for a Nuclear Engineers in Topeka translates to roughly $6,523 in monthly take-home pay after estimated federal and state taxes. Set against monthly living costs of $1,833—covering housing, food, transportation, utilities, and healthcare—that leaves approximately $4,690 per month in disposable income. That margin, not the gross number, is what determines whether you can comfortably cover rent, build savings, and afford discretionary spending in Topeka's current market.

How far does this salary go in Topeka?

Cost of Living in Topeka

Estimated monthly expenses for a single person in Topeka, benchmarked against US regional price indices for housing, food, transportation, utilities, and healthcare.

Cost Index

Below Avg — US average is 100. Based on a single person (1-bed apartment).

🏠Housing / Rent$920/mo

🍔Food & Groceries$400/mo

🚗Transportation$110/mo

💡Utilities$145/mo

🏥Healthcare$258/mo

Monthly$1,833

Annual$21,996

Disposable Income$4,690

Financial Reality Check

This section compares estimated monthly take-home pay against typical living costs in Topeka to show your real disposable income—the amount remaining after essential bills are paid each month.

Monthly Take-Home

$6,523

Living Costs

$1,833

Disposable

$4,690

Cost Index

Lifestyle

Comfortable

With a monthly take-home of $6,523, your estimated living costs in Topeka are $1,833 ($21,996/yr). This leaves $4,690 per month in disposable income, indicating a comfortable standard of living. Topeka's cost of living is 32% below the national average.

Overall, a Nuclear Engineers earning $107,229 in Topeka falls into a comfortable lifestyle tier and has meaningful room to save, invest, and absorb unexpected expenses without financial stress. With a cost index of 68, Topeka is 32% more affordable than the national average, which extends your purchasing power. Regardless of tier, prioritizing retirement contributions, an emergency fund of three to six months' expenses, and incremental debt reduction will yield the greatest long-term financial stability—especially as living costs in Topeka continue to evolve.