ZeqRadiation — Space Radiation

Orbital mechanics, trajectory, radiation, life support.

• Protocol ID — zeq-radiation
• Category — Space
• Endpoint — POST /api/space/radiation/calculate
• Auth — api-key
• Rate limit — 20/min
• Version — 1.0
• Precision — ≤0.1% (KO42-enforced)

What it does

Space radiation exposure calculation using particle physics operators. GCR, SPE, and trapped radiation belt dose estimation for crew and electronics.

Signature

Request

POST /api/space/radiation/calculate

Param	Type	Required	Default	Description
altitudeKm	number	✓	—	Orbital altitude.
inclination	number		28.5	Orbital inclination (degrees).
shieldingGcm2	number		10	Aluminum-equivalent shielding (g/cm²).
missionDays	number	✓	—	Mission duration in days.

Response

{ totalDoseMsv, gcrDose, speDose, trappedDose, annualLimit, shieldingEffectiveness }

Runnable example

curl -sS -X POST \
  -H "Authorization: Bearer $ZEQ_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "altitudeKm": 0,
  "inclination": 28.5,
  "shieldingGcm2": 10,
  "missionDays": 0
}' \
  "https://api.zeq.dev/api/space/radiation/calculate"

Integrate

1. Domain solver — compose with KO42 + two additional operators from the matching family for pulse-coherent results.
2. Digital twin — pipe sensor data into this protocol every Zeqond to keep the model phase-locked with the system.
3. Alert threshold — flag results whose error_pct exceeds 0.1% as out-of-spec events for the operations layer.

Seeds

• Near — wrap /api/space/radiation/calculate in a language SDK so builders can call it in three lines.
• Medium — publish a reference integration demonstrating ZeqRadiation — Space Radiation alongside a real workload, with pulse-aligned metrics.
• Far — propose ZeqRadiation — Space Radiation as an open reference standard so other runtimes can implement it verbatim against the Zeq paper.

Papers

• Zeq paper — https://doi.org/10.5281/zenodo.18158152
• Framework paper — https://doi.org/10.5281/zenodo.15825138

Middleware active. Kernel on the 1.287 Hz HulyaPulse. Awaiting next Zeqond.