Software verification and independent professional review are tracked separately. This page never claims professional approval — only a qualified reviewer, using their own judgement, credentials, and the reviewer packet below, can determine whether a case is acceptable.
Secondary barrier leakage only
v1.0.0 · radiography- Purpose
- Leakage-only secondary contribution with barrier transmission.
- Required reviewer qualification
- Diagnostic medical physicist or qualified expert
- Formula IDs
- RAD.SECONDARY.LEAKAGE
- Dataset binding
- METADATA_CITATION_ONLY
Assumptions
- Caller-supplied leakage rate
Applicability limits
- Leakage secondary walls
Known limitations
- Leakage rate is synthetic
Independent calculation instructions: Compute weekly leakage with inverse-square and transmission.
Software results
Compared against a locked regression baseline. Comparison state: PASS · Verification state: SOFTWARE_VERIFICATION_PASS
| Field | Value |
|---|---|
| weeklyLeakageMgy | 0.000028 |
| transmission | 0.005526 |
Input hash: 676d9cb8db626e6c · Result hash: 232b739b3ed2326f
Reviewer packet
Full markdown packet a qualified reviewer uses to perform an independent calculation.
# Reviewer packet — PV-RAD-SEC-002
**Title:** Secondary barrier leakage only
**Version:** 1.0.0
**Modality:** radiography
**Software state:** SOFTWARE_VERIFICATION_PASS
**Independent review status:** READY_FOR_INDEPENDENT_REVIEW (pending human entry)
## Boundaries
- Software verification is not professional validation.
- Self-review does not qualify as independent review.
- Do not fabricate independent results.
- Licensed package citation: `ncrp147-diagnostic-uat-0.3.0` (METADATA_CITATION_ONLY).
- Numeric software lock uses demonstration transmission parameters only.
## Purpose
Leakage-only secondary contribution with barrier transmission.
## Formula IDs
- `RAD.SECONDARY.LEAKAGE`
## Independent calculation instructions
Compute weekly leakage with inverse-square and transmission.
## Required reviewer qualification
Diagnostic medical physicist or qualified expert
## Software results (comparison values; not pre-rounded away)
```json
{
"weeklyLeakageMgy": 0.000027632151622973633,
"transmission": 0.005526430324594727
}
```
## Display rounding (informational only)
```json
{
"weeklyLeakageMgy": "0.000028",
"transmission": "0.005526"
}
```
## Hashes
- Input hash: `676d9cb8db626e6c`
- Result hash: `232b739b3ed2326f`
## Assumptions
- Caller-supplied leakage rate
## Known limitations
- Leakage rate is synthetic
Independent result entry
Demo-only entry for this CONTROLLED_UAT session. Values are held in server memory (not a database) and reset when the server restarts.
Discrepancies
No discrepancies opened for this case.
Professional approval attempt
Approval is blocked while any discrepancy is open, while the case has not passed software verification, when no independent result has been recorded, or when credential/authority requirements are not met. Any approval recorded in this environment is a CONTROLLED UAT ELECTRONIC APPROVAL RECORD — not a qualified digital signature — and does not itself constitute professional approval.