#611 610 World Meridian Venture Center Primary, 254, Beotkkot-ro, Geumcheon-gu, Seoul, Korea
Tel: +82-2-2113-8268
Fax: +82-2-2113-8269
Email: bizpeer@bizpeer.co.kr
Yeongnam branch
32, Bieum-ro 4beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-do, Korea
Tel : +82-55-252-3560
Fax : +82-55-252-3561
copyright 2015 BIZPEER.
all rights reserved.
design by itlife.
HAZOP
The hazard analysis method is divided into Inductive method and Deductive method. Inductive method includes FMECA, FMEDA, HAZOP, QRA etc. and Deductive method includes FTA method.
HAZOP means ‘Hazard & Operability Studies’ which is the method for verification activity that inputs the specialist (Chairman and Scribe), reviews and analyzes the hazard to prepare a report.
HAZOP methodology
Related Standards
- IEC 61508 : Industrial STD
- IEC 62061 : Machinery
- IEC 61511 : Process
- IEC 61513 : Nuclear
- EN50126,50128,50129 : Railway
- DO-178,254 : Airborne System
Hazard Deviation Table
| Parmeter | None | Part of | Early | Late | More | Less | Other Than | Reverse | As Well As |
|---|---|---|---|---|---|---|---|---|---|
| Interface | |||||||||
| Time |
For what purpose is HAZOP Study (Review) used?
To prevent various hazard situations that may occur while operating and remove them in advance through verification activity to analyze and remove the hazard source before plant construction or large-sized system manufacturing and operation
Hazop Category
- Natural and Environmental Hazards
- Created(Man made) Hazards
- Infrastructure Hazards
- Fire and explosion Hazards
- Health Hazards
Considerations for HAZOP Study
- Start-Up
- Shutdown
- Normal Operation
- Degraded mode of operation
- Maintenance/isolation/inspection
HAZOP Table
| ID | Parameter | Deviation | Possible Causes | Scenario | Conse quencos | S | F | C | Existing means / Safety barrier | S1 | F1 | C1 | Recommendations & Actions | Responsible | No |
|---|