What actions should be taken when a B28 system undergoes permit renewal or changes in equipment?

• A. Reassess risk, update procedures, retrain personnel, and update permits to reflect changes.
• B. Update procedures, retrain personnel, and update permits to reflect changes.
• C. Reassess risk, update permits to reflect changes.
• D. Reassess risk, retrain personnel, and update permits to reflect changes.

Answer: (A)

When a B28 system undergoes permit renewal or changes in equipment, you must re-evaluate the overall risk and adjust the entire safety and compliance package to match the new configuration. Reassessing risk is essential because changes in components, layout, or controls can introduce new ignition sources, leak paths, or different ventilation and detection needs, altering how hazards are managed. After that, update the written procedures to reflect how the system now operates, including startup and shutdown steps, leak detection routines, ventilation controls, emergency actions, inspection frequencies, and the specific permit conditions that apply to the updated setup. It’s important to retrain personnel so they understand the new equipment, control settings, alarm behavior, and the proper responses to faults or releases. Finally, update the permits to accurately reflect the current configuration, risk controls, and operating limits, ensuring the legal and regulatory record matches the actual system. This combination ensures risk is properly managed, procedures stay current, staff are competent with the new setup, and permits accurately reflect the system.