Page 224 - Physics Form 5 KSSM_Neat
P. 224

Figure 6.12 shows the structure of a nuclear reactor and the
                                                                                 SCAN ME
           process of electrical energy generation at a nuclear power station.   SCAN ME
                                                                                    Video of function
                                                                                    of each section in
                                                                                    a nuclear reactor

                                                                               http://bit.ly/3ghpyUv
            KEMENTERIAN PENDIDIKAN MALAYSIA
                Thick concrete walls
                                                                     5
                                              4   Turbine     Generator
                       High pressure
                       steam          Steam flow
                                                                             Electric pylon
                                    3

                                                       Condenser
           1
                                        2
                                                                            Cooling tower
                                     Water pump
                                        Steam
                      Water
                      pump              generator                           Water out
               Reactor                  (Heat
                                        exchange
                                        system)   Water pump
                                                                           Water in




               1 1  Nuclear fission of    2      Water is pumped        3     The boiling of
                                             1
                                                                          1
                                                 into the reactor
                                                                              water produces
                    uranium-235 and
                    its chain reaction           core to absorb the           high pressure
                    produce heat energy.         heat energy that is          steam. This steam
                                                 produced by the              will be channelled
                                                 nuclear fission.             to the turbine.







               4     The turbine is rotated by the          5     The electrical energy
                 1
                                                              1
                     high pressure steam which in
                                                                  generated is sent consumers
                     turn rotates the magnet or coil              via a power supply
                     in the generator. The steam will             transmission system.
                     condense into water.



                   Figure 6.12 The structure of a nuclear reactor and the process of generating electrical energy

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