Swimming pool type clean heat supply system and method for nuclear energy coupling renewable energy source electric power

The invention discloses a swimming pool type nuclear energy coupling renewable energy power clean heat supply system and method, belongs to the technical field of heat supply, and solves the technical problems that the outlet temperature of a pool type low-temperature heat supply reactor is lower than the heat supply temperature requirement of an urban heat supply network, and clean energy heat supply is difficult to use. The system is characterized in that a swimming pool type low-temperature nuclear reactor module is connected with an electric heating module and an urban heat supply network module; a first loop is arranged in the swimming pool type low-temperature nuclear reactor, a first heat exchanger and a second loop heat exchanger in the swimming pool type low-temperature nuclear reactor form a second loop, and the second loop heat exchanger, the electric heating heat exchanger and the heat supply network initial station heat exchanger jointly form a third loop. The first loop is used for transferring