Boron chemistry analystSalary, qualifications, career path and hiring demand, 2026 edition
A boron chemistry analyst measures, validates and trends soluble boron in pressurised-water-reactor coolant and connected systems, then turns the result into an operationally useful statement. The work sits between the chemistry laboratory, chemical and volume control systems and reactor operations. It covers representative sampling, boric-acid analysis, boron titrators or equivalent methods, calibration, dilution and concentration trends, chemistry-limit checks and investigation when measured boron does not match the expected plant condition. This role is crucial in ensuring the proper control of ionizing radiation and maintaining safe reactor operations in accordance with nuclear safety standards.
Boron chemistry analyst is too narrow to have its own national salary series. TRX models the US market around a $105,000 median, with experienced analysts and senior chemistry specialists reaching roughly $126,000–$150,000. In the UK, EDF’s 2026 Sizewell B Chemistry Technician vacancy offered £36,497–£55,574; established nuclear chemistry analysts commonly move into the £50,000–£66,000 range, with senior specialist work higher. A live US Westinghouse chemistry contract at Sharon Harris was advertised at $40/hr and explicitly listed a boron titrator.
There is no standalone boron licence. The gate is plant-specific competence: obtaining a representative sample, running and checking the approved method, understanding dilution and concentration mechanisms, recognising when a result is implausible, and escalating correctly because boron is tied to PWR reactivity control. Unescorted site access, radiation-worker training and employer task authorisation matter; for senior roles, employers also expect enough reactor and coolant-chemistry understanding to discuss the result credibly with operations and reactor engineering.
The role at a glance
Everything an employer will ask about in the first fifteen minutes of a screening call.

- Also called
- PWR chemistry analyst · reactor chemistry analyst · primary chemistry technician · boron analyst · nuclear chemistry technician · qualified individuals · subject matter expert
- Entry qualification
- HNC/HND, associate degree, chemistry degree or equivalent nuclear chemistry training; utilities may accept strong technician or naval-nuclear routes with plant qualification and relevant education
- Typical entry pay
- $75,000–$94,000 (US) · £36,500–£50,000 (UK analyst / chemistry technician)
- Senior pay
- $126,000–$150,000 (US senior specialist) · £66,000–£88,000 (UK senior analyst / chemistry specialist)
- Contract day rates
- £350–£500/day routine plant chemistry support; £450–£650/day outage or commissioning-critical support; $55–$95/hr experienced US contract support, with a live $40/hr chemistry-tech anchor
- Professional gate
- No statutory licence. Approved analytical methods, plant task qualification and evidence of competent independent result release matter more than chartership
- Security
- UK BPSS is typical, with SC on sensitive programmes; US commercial plants require site access authorisation and fitness-for-duty, with federal work adding citizenship/clearance constraints
- Where the work sits
- PWR chemistry laboratories, primary-system chemistry teams, operations support, chemical and volume control, boric-acid makeup/recovery systems and commissioning chemistry
- Travel
- Usually low for station staff; moderate for fleet specialists, vendors and commissioning teams. Outage assignments can involve temporary site relocation and non-standard hours
- TRX segments
- Operating fleet · Large new build · New technology development · Commissioning · Fuel handling & fuel cycle · Decommissioning interfaces · inclusion · collaboration · dynamic environment
Six versions of the same job title
“Boron chemistry analyst” changes with the plant state and the purpose of the measurement. The common thread is traceable control of soluble boron, not ownership of the reactor-physics calculation itself.
Routine PWR operating chemistry
Measuring reactor-coolant and connected-system boron against the station chemistry programme, validating results and trending dilution through the fuel cycle.
Startup, shutdown and outage chemistry
Supporting high-frequency boron sampling when plant configuration changes quickly, including shutdown margin preparations, refuelling conditions and return to power.
Boric-acid makeup, storage and recovery
Monitoring concentrated boric acid, storage tanks, evaporator or recycle streams and makeup quality so the plant can add or recover boron without introducing chemistry or inventory errors.
Online boron instrumentation
Comparing laboratory reference methods with on-line boron analysers, checking calibration, bias and drift, and supporting maintenance or surveillance when process indication is challenged.
Commissioning and new build
Establishing methods, standards, laboratory readiness, borated-system acceptance criteria and sampling routes before a new PWR enters nuclear operation.
Enriched boric acid programmes
Working where B-10 enrichment changes the relationship between total boron, isotopic composition and reactivity worth, increasing the importance of material control and measurement basis.
What the week actually looks like
A composite day for an experienced boron chemistry analyst at an operating PWR, supporting routine primary chemistry with a planned plant manoeuvre and close operations interface.
What boron chemistry analysts are paid in 2026
There is no official salary series for boron chemistry analysts. The ladders below are a TRX market model anchored to BLS nuclear-technician and chemist data, EDF’s 2026 Sizewell B Chemistry Technician range of £36,497–£55,574, and a live Westinghouse chemistry contract at $40/hr that explicitly requires boron-titrator capability. Base salary only; shift premiums, outage overtime and bonus can materially change total earnings.
How boron chemistry compares to adjacent roles
US figures. The nuclear-technician and chemist medians are BLS May 2025; boron and plant-chemistry specialist rows are TRX models because the exact title is not separately coded.
| Occupation | Median | P10 | P90 | What moves the number |
|---|---|---|---|---|
| Boron chemistry analyst (nuclear) | $105,000 | $75,000 | $150,000 | PWR qualification, outages, boron-control ownership, senior release authority |
| Nuclear technicians | $110,240 | $73,150 | $133,600 | BLS coded occupation; power generation pays above the overall median |
| Chemists | $91,240 | $58,460 | $160,830 | BLS broader science anchor; federal/R&D sectors pay higher |
| Coolant chemistry engineer | $121,000 | $80,000 | $176,000 | Engineering ownership, plant chemistry strategy and technical authority |
Sources: US BLS May 2025 for coded occupations; EDF 2026 Sizewell B Chemistry Technician vacancy; live Westinghouse Sharon Harris chemistry contract; TRX market model Q3 2026 for exact-role bands. Treat the specialist ladder as a recruitment-market model, not an official national wage series.
PWR boron-control ownership
Analysts who have released boron results through real power manoeuvres, refuelling or dilution campaigns command more than candidates with laboratory technique alone.
Outage and commissioning readiness
New build, first fuel and outage windows reward people who can qualify methods, train staff and maintain analytical discipline while sample frequency and operational pressure increase.
Enriched boric acid / B-10 knowledge
Experience where isotopic composition matters adds value because total-boron measurement, inventory control and reactivity relevance no longer map as simply as in a natural-boron programme.
Three ways in, and the role becomes specialist when you connect result to plant configuration
Boron chemistry analysts usually come through plant chemistry, laboratory analysis or nuclear operations. The role becomes specialist when the candidate can connect a defensible analytical result to the configuration and chemistry of a PWR.
Nuclear chemistry technician
The role becomes specialist when the candidate can connect a defensible analytical result to the configuration and chemistry of a PWR.
Chemistry graduate to plant analyst
The role becomes specialist when the candidate can connect a defensible analytical result to the configuration and chemistry of a PWR.
Operations / naval nuclear transfer
The role becomes specialist when the candidate can connect a defensible analytical result to the configuration and chemistry of a PWR.
Are you actually ready to compete for a boron chemistry analyst role?
A credible CV has to prove more than “performed boron analysis”. Recruiters look for the method used, sample system, plant state, calibration or QC controls, how results were validated against expected boron or process indication, and what happened when the number did not fit. Outage, startup, refuelling and boric-acid system experience should be explicit because those examples show whether you can protect analytical quality while operations is waiting.
Free resume scoring on avua, TRX's job search and application platform. Your score is yours; it is not shared with employers.“Boron titration” is a technique; a strong CV shows representative sampling, independent validation, plant context and the operational decision the result supported.
Illustrative figures based on TRX shortlisting patterns across nuclear chemistry and laboratory vacancies. Your own score is generated by avua from your CV and the role you are targeting.
The credentials that actually gate the work
The role is gated by plant and task competence rather than a portable professional licence; the key question is whether the employer trusts you to release a boron result that operations can use.
| Credential | Jurisdiction | Required for | Time | Notes |
|---|---|---|---|---|
| Chemistry / technical qualification | All | Entry to analyst roles | 2–4 yrs | HNC/HND, associate degree, chemistry degree or equivalent technical route. |
| Plant chemistry task qualification | All | Independent analysis / release | Site-specific | Employer qualification on sampling, method execution, calculations and criteria. |
| Radiation worker / controlled-area training | All | Plant and sample access | Days–weeks | Required for radiological sampling or material handling. |
| PWR systems and chemistry competence | All | Boron interpretation | 1–3 yrs | Understand makeup, letdown, purification and plant state. |
| Unescorted access / fitness-for-duty | US | Commercial nuclear sites | Site-specific | Background, training and access requirements apply. |
| BPSS / SC clearance | UK | Site / sensitive programmes | 2–12 wk | BPSS common; SC depends on programme. |
| Respirator / medical qualification | Site-specific | Some sampling tasks | Periodic | Required where task risk assessment demands it. |
| CEng / CSci / professional registration | UK / global | Senior progression | 4–7 yrs | Helpful for leadership; not a routine-analysis gate. |
Requirements vary by operator and jurisdiction. Boron analysis is performed under approved station procedures and quality arrangements; reactor-physics or operating decisions remain with the appropriately authorised functions even when the chemistry result is an input.
What appears on a 2026 boron chemistry analyst shortlist
These are the technical filters separating a genuine boron chemistry analyst from someone with only general boric-acid laboratory exposure.
Named on the specification
- Boron determination — approved titrimetric, spectrometric or plant method with disciplined calculation and reporting
- Representative nuclear sampling — flush requirements, sample conditioning, identity and contamination control
- Standards and calibration — reagent standardisation, blanks, controls, instrument checks and acceptance criteria
- PWR primary chemistry — boric acid, lithium/pH interaction, purification, makeup, letdown and fuel-cycle trends
- Result validation and trending — expected-boron comparison, online correlation, repeat criteria and anomaly recognition
- Controlled records / LIMS — traceable calculations, checks, out-of-specification handling and procedural compliance
What decides between two shortlisted candidates
- Outage and refuelling boron control — frequent sampling during changing plant configurations and time pressure
- Online boron analyser experience — calibration, bias investigation and comparison with laboratory reference results
- Boric-acid recovery / recycle systems — inventory, concentration and product-quality understanding beyond reactor samples
- Enriched boric acid familiarity — B-10 isotopic basis, material control and interpretation of total-boron data
- Commissioning chemistry — method qualification, laboratory readiness and borated-system acceptance before operation
- Operations credibility — explains chemistry results clearly without overstepping reactor-physics authority
The 2026 demand map
Boron-specific demand follows PWR, EPR and WWER programmes because soluble boron supports primary chemistry and reactivity management through operation, outages and commissioning.
| Programme | Location | Phase in 2026 | Engineering demand |
|---|---|---|---|
| Sizewell B / EDF | Suffolk, UK | Operations | Live PWR chemistry hiring and routine sampling/control |
| Hinkley Point C | Somerset, UK | Construction | Pre-operations chemistry and future borated-system commissioning |
| Sizewell C | Suffolk, UK | Construction | Future EPR chemistry and commissioning capability |
| US commercial PWR fleet | Nationwide, US | Operations / extension | Recurring boron surveillance, outages and chemistry programmes |
| Sharon Harris Nuclear Plant | North Carolina, US | Operations | 2026 chemistry demand listing boron-titrator capability |
| Vogtle Units 3 & 4 | Georgia, US | Operations | AP1000 operating chemistry and outage support |
| Westinghouse fleet services | US / global | Fleet / outage | Chemistry technicians, boron analysis and site support |
| Framatome / EPR support | Europe / global | Fleet / new build | EPR primary chemistry and borated-system support |
| European PWR / WWER fleets | Europe | Operations / life extension | Soluble-boron control, purification and outages |
| Vendor / training laboratories | US / UK / Europe | Operations support | Method qualification, standards and chemistry training |
Programme phases move. Confirm current status before relocating; this table reflects 2026 PWR operations, chemistry hiring and new-build capability development.
The operating PWR fleet remains the broadest market
Refuelling cycles, startups, dilution programmes and surveillance schedules repeatedly need people who can produce trustworthy boron data under station procedures. The most portable candidates understand sampling, standards, uncertainty, boric-acid systems and plant state rather than one titrator model. New build adds a different premium: Hinkley Point C and future EPR programmes need laboratories, methods, borated-system procedures, training and commissioning evidence established before routine operation.
Experienced boron analysts are usually hidden inside broader station chemistry teams, so the exact title is rarely advertised
Shortages surface during outages, commissioning and succession planning, when employers need people who already understand representative sampling, independent repeats and conservative release discipline. Enriched boric acid adds another layer because B-10 content, material control and total-boron concentration must be understood together.
Adjacent and onward roles
Boron analysis is a narrow but valuable route into wider PWR chemistry, laboratory leadership and reactor support.
Questions we get asked every week
How much does a boron chemistry analyst earn in 2026?
TRX models the US median at about $105,000, with experienced analysts and senior chemistry specialists reaching roughly $126,000–$150,000. In the UK, a current EDF Sizewell B Chemistry Technician range is £36,497–£55,574, with established analysts commonly around £50,000–£66,000 and senior specialists higher. The exact title is not nationally coded, so these are specialist market bands rather than an official wage series.
Is boron chemistry the same as reactor physics?
No. The analyst measures and validates soluble-boron concentration and explains the chemistry basis of that result. Reactor physicists or authorised operations functions determine reactivity, shutdown margin and core-management decisions. The two functions interface closely in a PWR, but a chemistry analyst should never present a validated concentration result as if it were an independent reactor-physics judgement.
What analytical methods are used to measure boron in nuclear plants?
The exact approved method is plant-specific. Potentiometric or related titration methods are common laboratory approaches, and plants may also use on-line boron analysers or other validated instrumental methods. Employers care less about one instrument brand than whether you can standardise the method, obtain a representative sample, recognise bias and defend the released result under the station quality programme.
Why is boric acid used in a PWR?
Boric acid provides soluble neutron absorption, allowing the plant to manage excess reactivity across the fuel cycle. The boron concentration therefore changes with operating state and burnup, while chemistry teams also manage its interaction with primary-water pH and purification. The analyst’s role is to measure and control the chemistry evidence; the reactor-physics function determines what concentration is required for the core condition.
Where is demand strongest for boron chemistry analysts in 2026?
Operating PWR fleets provide the largest recurring market, including Sizewell B and US commercial PWR stations. Hinkley Point C and other EPR/new-build programmes create additional pre-operations and commissioning demand as laboratories, sampling routes and borated systems are brought into service. Demand is often advertised under broader titles such as chemistry technician, reactor chemistry analyst or primary chemistry specialist rather than “boron analyst.”
What makes a strong boron chemistry analyst CV?
Show the exact method, plant systems and operating states you have supported. The strongest evidence includes representative reactor-coolant sampling, boron titrator or equivalent method qualification, QC and calibration, trend validation, outage/startup work, boric-acid storage or recovery systems, and at least one example where an unexpected result was investigated conservatively before release. That is far more valuable than simply listing “wet chemistry.”
We only recruit in nuclear. That is the whole point.
TRX works across operating fleets, new build, new technology, decommissioning and the nuclear fuel cycle in 14+ countries. Send us your CV and we will tell you whether your evidence reads as laboratory chemistry, station chemistry, boron-control specialism or wider coolant-chemistry engineering — and where it competes best.