Risk Assessment Support Service

Service Overview

In recent years, when ships adopt new technologies or alternative fuels, international conventions, classification society's rules, and guidelines require the assessment of risks affecting the vessel, personnel, and environment.

For example, when LNG is used as fuel on ships, the IGF Code requires assessment of the risks affecting personnel, environment, and the structural integrity or maintainability of the hull arising from the use of LNG fuel.

PrimeTech Consulting Service Co., Ltd. provides support services for implementing risk assessments primarily required for ships under international conventions, classification society's rules, and guidelines.

Service Examples

We provide support services for implementing risk assessments using HAZID^*1 (SWIFT method^*2) and/or HAZOP^*3 methodology.

The subjects of risk assessment are primarily focused on the following, as required for ships under international conventions, classification society's rules, and guidelines:

• Ships using low-flashpoint fuels (LNG, LPG, methanol, ammonia, hydrogen, etc.)
• Ships equipped with fuel cells and large-capacity storage batteries
• Ships equipped with wind-assisted propulsion systems (rotor sails, rigid sails, etc.)
• Ships equipped with onboard CO₂ capture and storage systems (OCCS)

The above are examples, so please consult with us regarding other subjects as appropriate.

^*1 HAZID: Hazard identification and risk assessment through statistical data and brainstorming (Hazard Identification)

^*2 SWIFT method: A technique for identifying hazards and considering safety measures by repeatedly asking "What if..." questions (Structured What If Technique)

^*3 HAZOP: A technique for identifying potential abnormalities in process systems and their effects, and evaluating the adequacy of countermeasures (Hazard and Operability Study)

Service Process

As a representative service example, we would like to introduce the standard implementation process for risk assessment of LNG-fueled ships (HAZID example).

1. Application and Provision of Relevant Drawings/Documents
   Upon agreement with our quotation, please submit your application together with the provision of relevant drawings and documents.
2. Preparation of Terms of Reference
   Based on the relevant drawings and documents provided, we will prepare Terms of Reference that outline the implementation overview and procedures for the HAZID workshop, after consulting on the scope of work and methodology.
3. Preparation of Draft of Worksheet
   Based on the relevant drawings and documents provided, we will prepare a draft of the worksheet to be used in the HAZID workshop. Subsequently, concerned parties will conduct preliminary review and provide comments (including modifications and additions) and input existing safety measures. It is also possible to develop the worksheet entirely during the workshop, bypassing this step.
4. HAZID Workshop
   With participation from designers, ship owners, equipment manufacturers, and others, we will dispatch a facilitator and conduct the HAZID workshop.
5. Report Preparation
   After the HAZID workshop, we will finalize the worksheet and, following confirmation by concerned parties, prepare the final report.

Service Fees

Service fees vary depending on the assessment target and scope, so please contact us for consultation first. We will propose service options tailored to each customer's requirements together with a quotation for each project.