Sadly like most similar nuclear powered energy sources this is very low density, and provides very little power, despite lasting a long time. Think microwatts.
Only really viable in deployments that need very little power, where no other energy harvesting method is available, and periodically changing out batteries is not an option.
Only really viable in deployments that need very little power, where no other energy harvesting method is available, and periodically changing out batteries is not an option.