Atomic Note

Physical Parameter: TBD

Red Line Consequence: TBD

Physical Signal: TBD

Validation

Data Source: TBD

Context: TBD

Seed Tank Contamination Disposal Procedure

种子期染菌必须高压蒸汽灭菌后排放,禁止直接排放!必须无害化处理。

触发条件说明

IF contamination is confirmed in seed tanks (primary/secondary/tertiary seed tanks) during seed culture stage

执行动作

THEN immediately (1) stop inoculation, (2) isolate tank (close valves), (3) re-sample for confirmation, (4) sterilize at 121°C, (5) discharge after sterilization, (6) disinfect equipment and area, (7) initiate 5M1E investigation — all within 7 hours total

作用范围

设备操作|灭菌控制|种子罐

物理锚点(关键参数与监测方法)

  • 阶段: 种子期(各级种子罐)
  • 灭菌温度: 121°C高压蒸汽
  • 总时限: ≤7小时(发现→确认30min,确认→隔离15min,隔离→处置2h,处置→消毒4h)
  • 隔离要求: 关闭罐体进出口阀,停止移种操作
  • 无害化标准: 121°C保温≥30分钟确认灭菌效果

安全红线

项目内容
级别critical
禁止行为种子期染菌未进行高压蒸汽灭菌直接排放
后果污染扩散至其他设备和区域,造成系统性染菌风险

关联参考