Possible Clues:

• Minister shown round a nuclear facility
• Atomic device runs defectively at core
• One taking bait on individual cast?
• Nuclear generator
• Incumbent of parish welcoming a source of energy
• This at Fukushima unstable at core on river
• Fission device unstable at core by river
• Nuclear power source, unstable at core, on river
• Cleric astride American nuclear device
• Energy supplier connected to star, perhaps