
Home > Responsibility > Relationship with Environment > Approach to Accident Prevention
Main contents starts here
Takeda prepares "Policies on Accident Prevention" every fiscal year, based upon which each business unit establishes a concrete plan involving the adoption of approaches to both "hardware" and "software" for accident prevention.
| Theme | Policies | Achievements |
| Enhancement and improvement of accident prevention management | Prevent accidents and disasters by using the Manual for Intermitting Operation and Accident Prevention Manual. | Prevented any accidents and disasters by implementing revisions of the Manual for Intermitting Operation and Accident Prevention Manual. |
| Implement periodical inspections and maintenance of facilities and piping, planned refurbishment of aging facilities and safety management of facilities out of operation. | Implemented the planned refurbishment of aging facilities and safety measures for facilities out of operation through the inspections to check their condition. | |
| Enhancement of accident prevention measures | Prevent accidents by comprehensive implementation of measures against static electricity and confirmation of safety conditions. | Periodically conducted measurements to check the earthing resistance or leakage resistance, as well as the electric potential of charged equipment, in order to confirm the effectiveness of the implemented countermeasures, and to prevent any accidents caused by static electricity. |
| Eliminate any danger of flammable substances and thoroughly confirm safety conditions. | Ensured the effectiveness of the countermeasures through periodic inspections of equipment sealed with nitrogen for safety, etc. and striving to avoid the occurrence of any accidents. | |
| Prevent damage caused by earthquakes from spreading, by strengthening anti-earthquake measures for important facilities and buildings. | Thoroughly implemented preventive measures to guard against overturning and falling, while the evaluation of earthquake-proof safety for important facilities was conducted. | |
| Enhancement of education and training on accident prevention | Enhance the proficiency level of accident prevention techniques and its methods by providing education and training, in accordance with the specific characteristics of each business site and production site and inheriting such techniques to younger generation according to the plan. | Provided education and training using the Manual for Intermitting Operation and Accident Prevention Manual to learn accident prevention procedures in a well-planned manner and ensuring such techniques being inherited. |
As for accident prevention at a plant, we emphasize countermeasures against risks involving static electricity, which has often been reported on recently as a cause of fire and explosive accidents in other companies, as well as countermeasures against leakage of gasses and liquids and intensive inspections of equipment for the "hardware" aspect. Charging and discharging of static electricity is phenomenon often observed during winter; therefore, if it should lead to the ignition of flammable gases and powder dust, it may cause a major accident. Consequently, we continue to pursue work to eliminate any risk of static electricity.
| Countermeasures against Static Electricity |
| • Earthing and bonding of facilities • Measurement of electric potential of equipments in operation • Making filters, hoses, etc conductive • Wearing antistatic working clothes and shoes • Floor coating with conductive resin, etc |
In addition, as for countermeasures against earthquakes at important production facilities, we have promoted the use of equipment such as seismoscopes, which deliver a signal when a certain level of tremor is detected, as well as emergency shutdown valves, which are activated by the signal.
In the case of an earthquake, this equipment works to cut off the supply of fuels, including gas and heavy oil, to prevent secondary disasters, such as fires. As for the software aspect, we have further promoted the enhancement of the "Accident Prevention Manual." In this manual, abnormal phenomena envisioned according to each manufacturing process and countermeasures against such matters are specifically described. Furthermore, regarding intermitting operation, which is considered to have a relatively higher potential for accidents, we have implemented the revision and further improvement of the "Manual for Intermitting Operation." These are the set of materials used for various educational and training programs, while promoting prevention of accidents and disasters as well as striving to inherit accident prevention technology. These accident prevention measures are the efforts of the overall Takeda group production sites.
| Intermitting Operation |
| Intermitting operation means operations involving work procedures which are not performed continually or repeatedly on a routine basis; namely - repair work on equipment, inspection tasks, troubleshooting and startup and ending operations of the production process, etc. Intermitting operation is characterized by the frequent occurrence of accidents compared to stationary operations, for reasons such as the fact these operations are less frequently conducted by the operators, and take place while being operated under conditions of methods, procedures, and a management structure lacking clear specification in general. |
Meanwhile, Takeda considers it vital to understand the physicochemical properties of medicines, as well as establishing a proper manufacturing operation with the method best suited for properties of each medicine, in order to enhance safety against fire and explosion during the manufacturing process. For this reason, Takeda implements the risk assessment of both R&D pipelines and process at the initial stages of research and development, striving to establish a safer manufacturing process.
In addition, based on the premise that a major accident never occurs unannounced, it is inevitable that some minor accidents will occur beforehand. Takeda considers sustained and committed efforts, such as the positive clarification of 'near miss' cases of accidents; and sharing accident information having previously occurred, both inside and outside the company, will help lead to safety and the promotion of such activities.
| Risk assessment of candidate compounds and process |
| • Thermal hazard • Chemical hazard by friction and impact • Chemical reaction hazard • Risk of dust explosion, etc. |