NBBI Pressure Equipment Inspector (PEI) study materials
NBBI Pressure Equipment Inspector (PEI) study resources

NBBI Pressure Equipment Inspector (PEI) study plan

NBBI Pressure Equipment Inspector (PEI) · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Boiler and Pressure Vessel Safety Inspection & NBIC Code Requirements and Interpretations

  • Map the safety-inspection domain into its sub-areas (jurisdictional authority, inspector duties and qualifications, inspection types and frequencies, unsafe-condition handling) and write a one-page outline in your own words

  • Identify which NBIC Part(s) govern in-service boiler and pressure vessel inspection versus new construction, and state in writing where NBIC stops and the ASME construction code begins

  • Build a personal glossary of 40 code terms (e.g., owner/user, authorized inspector, jurisdiction, maximum allowable working pressure, certificate of inspection) with a one-line definition and the Part where each appears

  • Practice locating a specific requirement by Part, paragraph, and subparagraph in under two minutes using only the table of contents and index

Your checkpoint

A one-page domain map plus a 40-term glossary, each term tied to an NBIC Part and paragraph

Week 2

Boiler and Pressure Vessel Safety Inspection

  • Explain in writing the difference between internal, external, and certificate inspections, including who may perform each and what conditions trigger each

  • Outline the sequence of a typical boiler internal inspection from preparation and isolation through visual examination, thickness assessment, and return to service

  • List the common damage mechanisms for fired and unfired pressure vessels (corrosion, cracking, creep, erosion, overheating, caustic embrittlement) and match each to the inspection method most likely to reveal it

  • Draft ten original scenario questions on inspection frequency and unsafe-condition decisions, then answer them without notes

Your checkpoint

A written inspection-sequence checklist covering preparation, examination, and return-to-service steps, scored against your own ten-question self-quiz

Week 3

Boiler and Pressure Vessel Safety Inspection & NBIC Code Requirements and Interpretations

  • Work through the NBIC foreword and scope material and summarize how mandatory requirements, nonmandatory appendices, and interpretations differ in force

  • Identify the process by which a formal NBIC interpretation is requested and issued, and describe how an inspector should apply one

  • Compare the roles of the jurisdiction, the authorized inspection agency, and the owner/user in the inspection program, and note where their responsibilities overlap

  • Solve five code-application problems where a requirement appears to conflict with a jurisdictional rule, and state the governing hierarchy

Your checkpoint

A two-page written comparison of jurisdictional rule, NBIC requirement, and code interpretation with five worked conflict scenarios

Week 4

NBIC Code Requirements and Interpretations

  • Read the NBIC Part covering repairs and alterations and produce a decision tree distinguishing a repair from an alteration from routine maintenance

  • List the documentation each category requires before, during, and after the work, and identify who must authorize and who must sign

  • Explain the conditions under which welding, postweld heat treatment, and nondestructive examination are required for a repair or alteration

  • Answer twenty mixed practice questions on Part classification with a target of 80 percent correct

Your checkpoint

A repair-versus-alteration decision tree with the required documentation for each branch, plus a scored 20-question practice set

Week 5

Inspection, Repairs, and Alterations

  • Describe the inspector's role in reviewing a repair organization's qualifications, written procedures, and welding procedure and performance qualifications

  • Outline how to review an NDE report for completeness and identify what an inspector should verify independently

  • Draft the acceptance criteria an inspector would apply to a weld repair on a pressure-retaining boundary, citing the applicable Part

  • Walk through a mock repair file end to end and log every missing or deficient item

Your checkpoint

A completed mock repair-file review worksheet listing every deficiency found and the code basis for each

Week 6

Inspection, Repairs, and Alterations & Data Reports, Registration, and Accreditation Marks

  • Explain the purpose and required content of the manufacturer's data report for new construction and the report forms used for repairs and alterations

  • Trace how a vessel is registered with the jurisdiction and what records the owner/user must retain and for how long

  • Identify the accreditation marks and nameplate stamping requirements, and state what each mark certifies and who is authorized to apply it

  • Practice reconciling a nameplate against its data report and record any discrepancies an inspector would flag

Your checkpoint

A nameplate-to-data-report reconciliation exercise with a written discrepancy log and the code basis for each finding

Week 7

Data Reports, Registration, and Accreditation Marks & Inspection, Repairs, and Alterations

  • Explain the R stamp and other repair accreditation marks, what scope each authorizes, and the consequences of work performed outside that scope

  • Describe how an inspector verifies that a repair organization holds a valid, current accreditation and the correct scope for the work

  • Outline the records an inspector must review before authorizing return to service after a repair or alteration

  • Build a one-page pre-authorization records checklist covering data reports, NDE results, heat treatment records, and pressure test documentation

Your checkpoint

A one-page pre-return-to-service records checklist with each item tied to its code requirement

Week 8

Boiler and Pressure Vessel Safety Inspection & NBIC Code Requirements and Interpretations & Inspection, Repairs, and Alterations & Data Reports, Registration, and Accreditation Marks

  • Take two full-length timed practice exams under exam conditions and record the score by domain

  • Re-teach your three weakest sub-areas from memory in writing, then verify each statement against the code

  • Re-drill every glossary term and decision tree created in weeks 1 through 7 until each can be recalled without notes

  • Finalize a one-page exam-day reference sheet of code hierarchy, inspection types, repair/alteration triggers, and data report contents

Your checkpoint

Two scored timed practice exams with a domain-by-domain error analysis and a one-page exam-day reference sheet

Milestones

Week 4: Score at least 80 percent on a 20-question mixed set covering Domains 1 and 2, and correctly classify 9 of 10 repair-versus-alteration scenarios using only your decision tree

Week 6: Complete the nameplate-to-data-report reconciliation with no missed discrepancy, and explain the purpose of each accreditation mark without notes

Week 8: Average at least 75 percent across two timed full-length practice exams with no domain below 60 percent, and demonstrate recall of the full glossary and all decision trees