Nuclear & Critical Infrastructure Manufacturing worked example
Nuclear Documentation Burden at 17% review, signature, and rework allowance: a worked example
What does the result look like when review, signature, and rework allowance reaches 17%? The full calculation is worked below with real intermediate numbers. Use it when a documentation package of travelers, certifications, and test records is being added to the build schedule and you need an honest estimate of documentation hours before committing document specialists.
The inputs for this scenario
- Documents or data packages to prepare: 80 documents (unchanged)
- Documentation completion rate: 4 documents / hr (unchanged)
- Review, signature, and rework allowance: 17 % (raised for this scenario; the documented default is 15)
Working through the calculation
- Applying the documented formula (Base documentation hours = documents or data packages to prepare รท documentation completion rate) to the inputs above produces each figure below.
- At this operating point the engine returns 23.4 hr for required documentation hours, the number this scenario is built around.
- At this operating point the engine returns 20 hr for base documentation hours.
- At this operating point the engine returns 17 % for review and rework allowance applied.
- At this operating point the engine returns 4 documents / hr for documentation completion rate.
How this compares with the baseline
- Against the tool's baseline example, where review, signature, and rework allowance sits at 15% and the headline result is 23 hr, this scenario comes in 1.74% above the baseline at 23.4 hr.
- A figure at this level is achievable when review, signature, and rework allowance is genuinely sustained, not just peaked for a shift. It assumes a single average completion rate; a package mixing a one-page CMR with a multi-section weld procedure qualification record will deviate sharply from the blended figure.
Results at a glance
- Required documentation hours: 23.4 hr (headline result)
- Base documentation hours: 20 hr
- Review and rework allowance applied: 17 %
- Documentation completion rate: 4 documents / hr
Run it with your numbers
- Every input above is editable in the live Nuclear Documentation Burden calculator, which recalculates instantly and can be shared with the inputs intact.
Last reviewed 2026-05-12.