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Nuclear Reactor Operator

$122,890
median / year
$98,640 – $149,310
what most earn per year (10th–90th percentile)

What the job actually is

Operate reactor controls, monitor systems, perform tests, and respond to changes under strict federal procedures.

You may also see this posted as: Nuclear Control Operator, Nuclear Station Operator (NSO), Reactor Operator (RO), Licensed Reactor Operator, Nuclear Control Room Operator, Nuclear Plant Operator (NPO).

Where you work

Nuclear power plant control rooms.

The hours

Rotating 24-hour shifts, including nights, weekends, and holidays.

The day to day

What you'd actually spend time doing

  • Operate nuclear power reactors in accordance with policies and procedures to protect workers from radiation and to ensure environmental safety.
  • Adjust controls to position rod and to regulate flux level, reactor period, coolant temperature, or rate of power flow, following standard procedures.
  • Develop or implement actions such as lockouts, tagouts, or clearances to allow equipment to be safely repaired.
  • Respond to system or unit abnormalities, diagnosing the cause, and recommending or taking corrective action.
  • Monitor all systems for normal running conditions, performing activities such as checking gauges to assess output or the effects of generator loading on other equipment.

Good fit if you like…

Realistic

working with tools, equipment, materials, or the physical world

Conventional

organizing information, following systems, and getting details right

Investigative

solving problems, analyzing evidence, and figuring out how things work

O*NET job zone 3 of 5

Medium preparation—often vocational training, an associate degree, or substantial experience—is usually needed.

Work styles that matter most

CautiousnessAttention to DetailDependabilityIntegrity

Software that shows up in the work

Examples employers report—not a checklist you must already know.

Outage management system OMSMicrosoft AccessMicrosoft Azure softwareMicrosoft ExcelMicrosoft Office softwareMicrosoft Power Automate

By the numbers

May 2025 BLS wage & employment data · 2024–34 BLS employment projections.

Median pay
$122,890
per year
Hourly median
$59.08
per hour
What most earn
$98,640–$149,310
yearly, 10th to 90th percentile
Openings a year
~400
projected, 2024–34
Outlook to 2034
-15.3%
Declining
Working in the U.S.
5,150
people, nationwide

Openings a year counts new jobs plus the ones that open when people retire or move on — a truer picture of your odds than growth alone.

“Median” means half earn more and half earn less. Your city, employer, and years on the job move it a lot — that is what the 10th-to-90th range shows.

What it pays in your state

Statewide medians are a better starting point than the national number. Your city and experience still matter.

BLS state wage tables

How you get in

Typical starting education

High school / no degree

Training path: High school plus years of paid plant training and federal licensing.

Related work experience: None.

On-the-job training: Long-term on-the-job training.

License or certification

Requires extensive plant training and a U.S. Nuclear Regulatory Commission operator license.

You can earn while you train. This field has a genuinely paid pathway in — an apprenticeship, a paid academy, or employer-funded training — so you draw a paycheck instead of taking on debt to learn it.

Check the path where you live

Licensing rules and available programs change by state. These federal tools take you to the current official listings.

What it takes

Reactor systemsProcedure disciplineConcentrationEmergency response

The honest take

Controls a nuclear reactor and responds to plant conditions; openings are few and the training and licensing bar is high.

Standard Occupational Classification 51-8011. Pay and employment from the BLS May 2025 OEWS survey; outlook and openings from the 2024–34 employment projections; job context from the Occupational Outlook Handbook; tasks, interests, work styles, software examples, and job zone from O*NET 30.3. See something off? Tell us.