For the reduced accidents, optimized total maintenance work,
reduced costs and improved availability:
Risk Diagnosis Service that BHK Can Provide as a Boiler Manufacturer
As a manufacturer of utility and industrial boilers,
BHK appropriately diagnoses your boilers to provide the optimized maintenance plans,
contributing to the consistent long-term operation of your boilers.
This chart represents estimated financial loss during a power plant outage period.
This calculation is based on electric power sold in Southeast Asia.
When a 500MW power boiler stops for 10 days due to an unanticipated accident,
the financial loss is presumed to be no less than $10 million.

Since 1996, we have applied the life assessment system to boiler plants in Japan, taking into account time-related degradation factors. The application of RBM diagnosis for boilers greatly decreases the frequency of unanticipated accidents, reduces long-term financial losses and avoids harm to the environment and staff.

Change in boiler leakage rates in Japan
BHK works with a system of RBM. The RBM developed by BHK is based on the American Petroleum Institute's API581.
1.Diagnosis Plan
The diagnosis is planned based on determination of the parts, the area and methods of inspection.
They are determined according to the operation and structure data, the past inspection data and the failure history.

2.Inspection
BHK's advanced inspection method

3.Evaluation of the Inspection Results
The evaluation is conducted by RBM methodology that reflects special data and our experiences as a boiler manufacturer.
Through the evaluation of the "risks" that are calculated from the "likelihood of damage" and the "possible consequence of failure",
LONG-TERM MAINTENANCE PLAN is provided for the timings of replacement and inspection according to the evaluated risks.

RBM Risk Ranking Table

LONG-TERM MAINTENANCE PLAN
BHK's RBM has already been applied to several plants in the circum pacific area. We have received high levels of satisfaction from all of our customers. This level of satisfaction makes us confident that our service is unbeatable.

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