Patent Number: 050776851
Section: claims

1. A method for supporting the operation under radioactive rays characterized by comprising steps of: calculating the radioactivity exposure amount received by workers due to carrying out a target operation, which is carried out in the area with controlled radioactive rays where an equipment dealing with radioactive substances is disposed and includes a plurality of operation procedures of the target operation, by means of operation processing means, utilizing layout graphic data relating to said area with controlled radioactive rays and radioactive ray data of the structures contained in said layout graphic data, and  outputting the operation procedures of said target operation included for the calculation of said radioactivity exposure amount from said operation processing means when the calculated radioactivity exposure amount satisfies a predetermined value.  simulating the movements of workers in carrying out a target operation, which is carried out in the area with controlled radioactive rays where an equipment dealing with radioactive rays is disposed and includes a plurality of operation procedures of the target operation, by means of operation processing means, utilizing layout graphic data relating to said area with controlled radioactive rays,  calculating the radioactivity exposure amount received by said workers corresponding to said simulated movements of the workers by said operation processing means, and  outputting the operating procedures of said target operation included for the calculation of said radioactivity exposure amount from said operation processing means when the calculated radioactivity exposure amount satisfies a predetermined value.  generating a first information for displaying each structure in said area with controlled radioactive rays as a graphic using said layout graphic data,  adding a second information for displaying the surface radioactivity rate of said each structure to said first information, and  displaying said first information to which said second information has been added on a display unit.  generating a first information for displaying each structure in said area with controlled radioactive rays as a graphic using said layout graphic data,  adding a second information for displaying the surface radioactivity rate of said each structure to said first information, and  displaying said first information to which said second information has been added on a display unit.  selecting a layout graphic data designated by an input means from a storage means storing layout graphic data showing layout states of a plurality of structures in a housing where an equipment dealing with radioactive substances is disposed utilizing an operation processing means,  calculating the radioactivity exposure amount received by workers due to carrying out a target operation, which is designated by said input means and includes a plurality of operation procedures of the target operation by means of said operation processing means, utilizing the radioactive ray data relating to said structures contained in said selected layout graphic data, and  outputting when the calculated radioactivity exposure amount satisfies a predetermined value or radioactivity exposure amount, the operation procedures of said target operation under which such condition is obtained from said operation processing means.  selecting the layout graphic data designated by an input means from a storage means storing layout graphic data showing layout states of a plurality of structures in a housing where an equipment dealing with radioactive substances is disposed utilizing an operation processing means,  simulating the movements of workers in carrying out a target operation, which is designated by said input means and includes a plurality of operation procedures of the target operation, by means of said operation processing means, utilizing said selected layout graphic data,  calculating the radioactivity exposure amount received by the workers due to carrying out the target operation corresponding to the simulated movements of the workers by means of said operation processing means, and  outputting when the calculated radioactivity exposure amount satisfies a predetermined value of radioactivity exposure amount, the operation procedures of said target operation under which such condition is obtained.  generating a first information for displaying structures in an area with controlled radioactive rays within a housing where an equipment dealing with radioactive substances is disposed as a graphic based on the layout graphic data showing the layout states of the structures in said area with controlled radioactive rays,  generating a plurality of condition approximation graphic data of worker approximators which approximate the movement of workers carrying out a target operation in said area with controlled radioactive rays,  generating a second information for displaying the approximators of said workers carrying out target operation as a graphic based on said condition approximation graphic data,  displaying the graphic of said structures and the graphic of said worker approximators for carrying out said target operation on a displaying means on the basis of said first and second information, and  calculating the radioactivity exposure amount corresponding to the movements of the graphic of said worker approximators.  an input unit,  a first storing area storing a layout graphic data in a state in which a plurality of structures are disposed in an area with controlled radioactive rays,  a second storing area storing processing procedures for executing the steps of;  a processing means outputting said operation procedures of said target operation which is included for the calculation of said radioactivity exposure amount on the basis of said processing procedures, and  a displaying means displaying said operation procedures outputted from said processing means.  an input unit,  a first storing area storing layout graphic data in a state in which a plurality of structures are disposed in an area with controlled radioactive rays,  a second storing area storing processing procedures for executing steps of;  a processing means outputting said operation procedures of said target operation which is included for the calculation of said radioactivity exposure amount on the basis of said processing procedures, and  a displaying means displaying said operation procedures and said radioactivity exposure amount of said operation procedures outputted from said processing means.  said processing means outputting said operation procedures of said target operation which is included for the calculation of said radioactivity exposure amount and said radioactivity exposure amount for each said operation procedures individually on the basis of said processing procedures, and  said displaying means displaying said operation procedures and said radioactivity exposure amount of said operation procedures outputted from said processing means.  generating a first information for displaying each structures in said area with controlled radioactive rays as a graphic on the basis of said selected layout graphic data, and  adding a second information relating to the radioactivity exposure amount for each partitioned area which is divided out of the area in which workers move for carrying out said target operation which is included for the calculation of said radioactivity exposure amount to said first information when said calculated radioactivity exposure amount does not satisfy the predetermined value,  said processing means outputting said operation procedures of said target operation which is included for the calculation of said radioactivity exposure amount and said first information with said second information being added on the basis of said processing procedures, and  said displaying means displaying said operation procedures and said first information with said second information being added which have been outputted from said processing means.  generating the first information for displaying each structure in said area with controlled radioactive rays as a graphic using said layout graphic data, and adding a second information for displaying the surface radioactivity rate of each said structure to said first information,  said processing means outputting said operation procedures of said target operation which is included for the calculation of said radioactivity exposure amount and said first information with said second information being added on the basis of said processing procedures, and  said displaying means displaying said operation procedures and said first information with said second information being added which have been outputted from said second processing means.  said processing means outputting said operation procedures of said target operation which is included for the calculation of said radioactivity exposure amount and said radioactivity exposure amount for each said operation procedures individually on the basis of said processing procedures, and  said displaying means displaying said operation procedures and said radioactivity exposure amount of said operation procedures outputted from said processing means.  generating a first information for displaying each structures in said area with controlled radioactive rays as a graphic on the basis of said selected layout graphic data, and  adding a second information relating to the radioactivity exposure amount for each partitioned area which is divided out of the area in which workers move for carrying out said target operation which is included for the calculation of said radioactivity exposure amount to said first information when said calculated radioactivity exposure amount does not satisfy the predetermined value,  said processing means outputting said operation procedures of said target operation which is included for the calculation of said radioactivity exposure amount and said first information with said second information being added on the basis of said processing procedures, and  said displaying means displaying said operation procedures and said first information with said second information being added which have been outputted from said processing means.  generating the first information for displaying each structure in said area with controlled radioactive rays as a graphic using said layout graphic data, and adding a second information for displaying the surface radioactivity rate of each said structure to said first information,  said processing means outputting said operation procedures of said target operation which is included for the calculation of said radioactivity exposure amount and said first information with said second information being added on the basis of said processing procedures, and  said displaying means displaying said operation procedures and said first information with said second information being added which have been outputted from said second processing means.  an input unit,  a first storing area storing layout graphic data in a state in which a plurality of structures are disposed in an area with controlled radioactive rays,  a second storing area storing processing procedures for executing the steps of;  a processing means outputting said first information and second information which have been obtained on the basis of said processing procedures, and  a displaying means displaying said first information and second information which have been outputted from said processing means.  a storing means storing layout graphic data in a state in which a plurality of structures are disposed in an area with controlled radioactive rays,  a structure graphic information generating means generating first information for displaying said structures in said designated area with controlled radioactive rays as a graphic on the basis on said layout graphic data selected from said storing means which is said layout graphic data relating to said designated area with controlled radioactive rays,  a worker movement data generating means for generating a plurality of condition approximation graphic data of the worker approximators approximating the movements of the workers carrying out a target operation including a plurality of operation procedures of said target operation inputted,  a target operation simulation information generating means for generating a second information for displaying a series of configuration of said worker approximators carrying out said target operation within said designated area with controlled radioactive rays,  a radioactive ray information generating means for generating radioactive ray information of each structure body within said designated area with controlled radioactive rays based on the inputted radioactive ray data,  an exposure radioactivity amount calculation means calculating the radioactivity exposure amount at the designated location within said worker approximators on the basis of said second information and said radioactive ray information,  a means for outputting the information of the operation procedures of said target operation which is included for the calculation of said exposure amount when said calculated radioactivity amount satisfies a predetermined value, and  a displaying means displaying said first and second information and the information of said operation procedures.  generating and displaying layout graphic data of the radioactive environment including the structural arrangement of apparatus within the radioactive environment where the target operation is to be carried out;  graphically simulating movement of at least one worker with respect to the displayed layout graphic data for performing an operation procedure of the target operation within the radioactive environment; and  calculating a radioactivity exposure amount received by the at least one worker in accordance with the simulated movement of the at least one worker with respect to the displayed layout graphic data of the radioactive environment for performing the operation procedure of the target operation within the radioactive environment so as to determine whether the calculated radioactive exposure amount satisfies a predetermined value.  means for generating and for displaying layout graphic data of the radioactive environment including the structural arrangement of at least one of equipment and piping within the radioactive environment where the target operation is to be carried out;  means for graphically simulating movement of at least one worker with respect to the displayed layout graphic data for performing an operation procedure of the target operation within the radioactive environment; and  means for calculating a radioactivity exposure amount received by the at least one worker in accordance with the simulated movement of the at least one worker with respect to the displayed layout graphic data of the radioactive environment for performing the operation procedure of the target operation within the radioactive environment and for determining whether the calculated radioactive exposure amount satisfies a predetermined value. 2. A method for supporting the operation under radioactive rays characterized by comprising the steps of: 3. A method for supporting the operation under radioactive rays according to claim 1, characterized by outputting the radioactivity exposure amount for each operation procedure contained in said target operation from said operation processing means when said obtained radioactivity exposure amount does not satisfy the predetermined value. 4. A method for supporting the operation under radioactive rays according to claim 1, characterized by providing the information relating to the radioactivity exposure amount for each partitioned area which is divided out of the area in which the workers move in said area with controlled radioactive rays in carrying out said target operation when said obtained radioactivity exposure amount does not satisfy the predetermined value. 5. A method for supporting the operation under radioactive rays according to claim 1, characterized by further comprising steps of: 6. A method for supporting the operation under radioactive rays according to claim 2, characterized by outputting the radioactivity exposure amount for each operation procedure contained in said target operation from said operation processing means when said obtained radioactivity exposure amount does not satisfy the predetermined value. 7. A method for supporting the operation under radioactive rays according to claim 2, characterized by providing the information relating to the radioactivity exposure amount for each partitioned area which is divided out of the area in which the workers move in said area with controlled radioactive rays in carrying out said target operation when said obtained radioactivity exposure amount does not satisfy the predetermined value. 8. A method for supporting the operation under radioactive rays according to claim 2, characterized by further comprising steps of: 9. A method for supporting the operation under radioactive rays according to claim 1, characterized by selecting an access route with the minimum radioactivity exposure amount among the access routes along which the workers move up to a work operation area where said target operation is carried out. 10. A method for supporting the operation under radioactive rays according to claim 2, characterized by selecting an access route with the minimum radioactivity exposure amount among the access routes along which the workers move up to a work operation area where said target operation is carried out. 11. A method for supporting the operation under radioactive rays characterized by comprising steps of: 12. A method for supporting the operation under radioactive rays according to claim 11, wherein said radioactive ray data are read out from the storage means. 13. A method for supporting the operation under radioactive rays characterized by comprising steps of: 14. A method for supporting the operation under radioactive rays according to claim 11, characterized by outputting the radioactivity exposure amount for each operation procedure contained in said target operation from said operation processing means when said obtained radioactivity exposure amount does not satisfy the predetermined value. 15. A method for supporting the operation under radioactive rays according to claim 13, characterized by outputting the radioactivity exposure amount for each operation procedure contained in said target operation from said operation processing means when said obtained radioactivity exposure amount does not satisfy the predetermined value. 16. A method for supporting the operation under radioactive rays characterized by comprising steps of: 17. An apparatus for supporting the operation under radioactive rays, characterized by being provided with: 18. An apparatus for supporting the operation under radioactive rays, characterized by being provided with: 19. An apparatus for supporting the operation under radioactive rays according to claim 17, wherein said second storing area stores said processing procedures including a step of outputting the radioactivity exposure amount for each of said operation procedures included in said target operation which is included for the calculation of radioactivity exposure amount when said calculated radioactivity exposure amount does not satisfy the predetermined value, and further being provided with; 20. An apparatus for supporting the operation under radioactive rays according to claim 17, wherein said second storing area stores said processing procedures including steps of; 21. An apparatus for supporting the operation under radioactive rays according to claim 17, wherein said second storing area stores said processing procedures including steps of; 22. An apparatus for supporting the operation under radioactive rays according to claim 18, wherein said second storing area stores said processing procedures including a step of outputting the radioactivity exposure amount for each of said operation procedures included in said target operation which is included for the calculation of radioactivity exposure amount when said calculated radioactivity exposure amount does not satisfy the predetermined value, and further being provided with; 23. An apparatus for supporting the operation under radioactive rays according to claim 18, wherein said second storing area stores said processing procedures including steps of; 24. An apparatus for supporting the operation under radioactive rays according to claim 18, wherein said second storing area stores said processing procedures including steps of; 25. An apparatus for supporting in the operation under radioactive rays, characterized by being provided with: 26. An apparatus for supporting the operation under radioactive rays, characterized by being provided with: 27. A method for supporting a target operation to be carried out within a radioactive environment comprising the steps of: 28. A method according to claim 27, wherein the predetermined value includes a time value for completion of the target operation. 29. A method according to claim 28, further comprising the step of selecting modifications of the target operation when the calculated radioactive exposure amount does not satisfy the predetermined time value of the target operation. 30. A method according to claim 27, further comprising the step of displaying locations of apparatus of the layout graphical data requiring a countermeasure against radioactivity exposure upon determining that the calculated radioactive exposure amount does not satisfy the predetermined value. 31. Apparatus for supporting a target operation to be carried out within a radioactive environment comprising: 32. Apparatus according to claim 31, wherein the predetermined value includes a time value for completion of the target operation. 33. Apparatus according to claim 32, further comprising means for selecting modifications of the target operation when the means for calculating and for determining determines that the calculated radioactive exposure amount does not satisfy the predetermined time value of the target operation. 34. Apparatus according to claim 31, wherein the means for generating and for displaying includes location display means for displaying locations of at least one of the equipment and piping requiring a countermeasure against radioactivity exposure upon the means for calculating and for determining that the calculated radioactive exposure amount does not satisfy the predetermined value.