The dialogue in this module (about a nuclear power plant in Morong, Bataan) is designed to help students answer these questions: (1) When did the construction of the plant begin? What delayed the construction? (2) How does a nuclear power plant produce electricity? What are the nuclear reactions involved? (3) How does a nuclear power plant control the nuclear reactions? (4) What are some safeguards in constructing a nuclear plant? (5) What are the benefits of having a nuclear plant? (6) How will the costs and dangers of a nuclear plant compare with electric plants using oil or coal? and (7) How does a nuclear plant affect the Philippine economic situation and relationship with foreign groups. It is intended to reinforce and supplement a lesson titled, "A Visit to a Nuclear Power Station" in the High School Science IV, "Physics in Your Environment." Brief comments for students and for teachers (with suggested instructional strategies) are included. (JN)