https://padlet.com/norafneeza/icenz381e32 Active and Passive Systems en-us 2019-03-18 06:36:33 UTC 2023-02-11 11:57:40 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Carfront.png norafneeza https://padlet.com/norafneeza/icenz381e32/wish/342253105 Active systems
1. relief Valve
2. Rupture Disc
3. BPCS
4. SIS

Passive systems
1. Containment Dike
2. underground drainage systems
3. Vent
4. Fire proofing
5. Blast wall
6. Flame or detonation arrestors

]]> 2019-03-18 06:39:21 UTC https://padlet.com/norafneeza/icenz381e32/wish/342253105 https://padlet.com/norafneeza/icenz381e32/wish/342253711 Active Systems:
- Smoke or gas detectors
- Alarms
- Control system regulating solvents flow into reactor to prevent overflow
- Emergency shutdown system

Passive systems:
- Fire resistant door
- Insulation in reactor
- Containment dike
- Blast-resistant building for storage of potentially unstable materials
- Pressure safety valve
- Fire walls
- Explosion relieve vents]]> 2019-03-18 06:42:56 UTC https://padlet.com/norafneeza/icenz381e32/wish/342253711 https://padlet.com/norafneeza/icenz381e32/wish/342253891 Active safety system in automotive is to prevent accident whereas passive safety system is to reduce the impact after the accident. Example of active safety system is ABS, brake assist, electronic stability control whereas passive safety system includes seat belts and airbags ]]> 2019-03-18 06:44:38 UTC https://padlet.com/norafneeza/icenz381e32/wish/342253891 https://padlet.com/norafneeza/icenz381e32/wish/342253931 Active system - 1. residual heat removal systen to detect if runaway reaction will occur inside the reactor
2. Activation of level switch in a tank containing flammable liquid

Passive system - 1.Pressure relief valve to manage overpressure inside pipeline/reactor etc
2. Insulation to withstand high temperature ]]> 2019-03-18 06:44:56 UTC https://padlet.com/norafneeza/icenz381e32/wish/342253931 https://padlet.com/norafneeza/icenz381e32/wish/342254206 active system
-water sprinkler 
-ABS 

passive system 
-airbags 
-seat belt
-fire door, walls and floor

]]> 2019-03-18 06:47:11 UTC https://padlet.com/norafneeza/icenz381e32/wish/342254206 https://padlet.com/norafneeza/icenz381e32/wish/342254213 Nuclear power plant
Passive safety system: containment layers - multiple barriers to safely contain radiation 

Active safety system: emergency core cooling system - safely shutdown and cool down the nuclear plant during accident]]> 2019-03-18 06:47:15 UTC https://padlet.com/norafneeza/icenz381e32/wish/342254213 https://padlet.com/norafneeza/icenz381e32/wish/342254540 Active systems
- elavator door
- elavator weight limit
- fire alarm
- car sensor (prevent collision)

Passive systems
- Lever balance
- car airbag]]> 2019-03-18 06:50:11 UTC https://padlet.com/norafneeza/icenz381e32/wish/342254540 https://padlet.com/norafneeza/icenz381e32/wish/342255014 Active system - work to detect, control, suppress or extinguish fires.
Eg: sensor detecting smoke, fire alarms, fire sprinklers

Passive system - require no external power 
Eg: compartmentation of fire (walls), occupant evacuation (fire door)]]> 2019-03-18 06:53:26 UTC https://padlet.com/norafneeza/icenz381e32/wish/342255014 https://padlet.com/norafneeza/icenz381e32/wish/342255017 Fire protection system
Active system:
1) water sprinkler
2)spray system
3)fire/smoke alarm system
Passive system:
1)coating fire resistant (insulator) 
2)fire/smoke dampers

Workplace safety
Active system:
1)lanyard/harnessed
Passive system:
1)netting & handrail

]]> 2019-03-18 06:53:27 UTC https://padlet.com/norafneeza/icenz381e32/wish/342255017 https://padlet.com/norafneeza/icenz381e32/wish/342255451 Active system
-Safety harness
-indicator and controller (flow,temp.,level,pressure)
-water sprinkler
-depressurization valve
-emergency core cooling

Passive system
-containment isolation
-containment cooling
-injection system
-isolation condenser system


]]> 2019-03-18 06:57:04 UTC https://padlet.com/norafneeza/icenz381e32/wish/342255451