QX/T 99-2019 in English
VALIDWeather modification safety-Safety operation requirements for rocket operation system in precipitation enhancement and hail suppression activities
- Issued on:2019-12-26
- Implemented on:2020-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$127.00
本标准规定了人工增雨防雹火箭作业系统的发射场、操作人员、作业空域申请、作业前检查、作业实施、作业结束、维护保养、故障处置等内容。
本标准适用于人工增雨防雹作业系统安全操作。
Introduction
Background of Standard Revision and Technological Evolution
QX/T 99-2019, as an important safety standard in the field of weather modification, replaces the 2008 edition and reflects the technological development and practical experience in the past decade. The main evolution is reflected in:
| Comparison dimensions | 2008 version | 2019 version |
|---|---|---|
| Technical framework | Basic operating specifications | Full-process safety management system |
| Reference standards | 4 items | 5 new items including GB/T 37274 |
| Operation links | 7 chapters | Detailed to 10 chapters |
Analysis of key technical requirements
1. Launch site safety control
The standard clearly defines the restricted area around the rocket launch pad:
- 180° fan-shaped area 300 meters in front
- 120° fan-shaped area 50 meters behind
- 30 meters on both sides
Electronic monitoring system and physical warning signs must be set up during operation, and non-operating personnel are strictly prohibited from entering.
2. Operator qualifications
According to QX/T 297-2015 requirements:
Case: A certain operation team in Xinjiang is equipped with 2 launch controllers and 1 safety supervisor, all of whom hold operation certificates certified by the meteorological department and complete no less than 40 hours of refresher training every year.
3. Key Control Points for Operation Implementation
| Phase | Technical Requirements | Safety Measures |
|---|---|---|
| Rocket Loading | Elevation Angle 50-75° | Anti-static Treatment Throughout |
| Launch Detection | Channel Resistance Verification | Double-person Review System |
| Dumb Bomb Disposal | 5-minute Observation Period | Immediate Short-circuit Protection |
Special Requirements for Maintenance
For Maintenance regulations for class=instrument>launch controllers:
- Continuous working time ≤ 1 hour
- Storage environment humidity ≤ 60%RH
- Perform annual insulation performance test
Implementation suggestions
1. Establish a three-dimensional firing range map digital management system
2. Configure explosion-proof rocket transport boxes
3. Conduct fault handling drills every quarter
4. Use NFC technology to track the entire life cycle of ammunition
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