TECDOC HF Summary by lSU30ve4


									    TECDOC HF Summary 1
•       Written at Inconsistent ‘Level’
        -details vs guidance- needs adjustment
•       Shows integration of HF with design
        and Implementation
    •     Fig 4.2.3 – Typical CR Engineering Process-
          Shows ‘full’ HF process – whereas need
          ‘graded approach’
    •     HF can be design input, driver, or can be
          done ’reactively’
    •     ANY digital upgrade will have HF impact –
          can be bad design decision to try to escape
    •     Graded Approach for Software QA etc as
          well as HF
    •     ‘Grades’: Screen Design changes for HF,
          implement process (HFEPP?) according to
          HF impact of process
    •     HF clients include maintainers and field
          personnel as well as MCR operators
                                                           MTO design process PLEX
   Planning and
   analyse phase                        Identifying tasks
                                         Database for education                                                                                              Requirement
                                                                                                                                                            •Övergripande principer
     Plan for control room
              and                                                                                         Experience review                                 och krav för utformning
                                                                                                                                                                 av kontrollrum
        operator system                                                                                      • Nulägesbeskrivning KRUM                         • Requirement for
         development                                                                                              • Handlingsplan för                   Control room and operator system
                                                                                                                kontrollrumsfunktionen                           •SKIFS 2004:2
                                                                                                         • Strategi för anpassning av CKR O2
                                                                       Task analyse
                                                                   Beskrivning av arbetsuppgiftsanalys
                                                                         för framtagande av nytt
                                                                           operatörsgränssnitt                                                          Evaluation of tenders
         Plan for             Requirement
         Education           for Education
           Draft                  and
                                training                                                                         MMI-concept                                 Contract step 1

     Pre design                                                                                                                                             Prerequisites
                                                                                                               Draft design                                   •Concept of MMI
                                                                                     •Riktlinjer för                                                        •Symbols and colours
                                                                                     •Bildbyggnad                   •Displays                  V&V             •Alarm concept
                                                                                                                  •CKR design

   Design phase/
   Basic design                                                                                                                                              Contract step 2

                                                                                                                             Conceptual design                                             V&V
                                                                                                                                  Process displays static
                                                                                                                                    Alarm structuring
         Verification                                                 and
              and                                                   adjusting
        validation plan

                                                                                                                             Preliminary design
                                                                                                                                    Static displays                                        V&V

Detailed design
                              Training                                                                                          Detailed design                                            V&V
                              program                                                                                             Dynamic displays

         Verification                                                                                                              Integration
        validation plan
        Not developed

                                                                                                                                         FAT 1
                             Theoretical                                                                                            MTO Verification
                              training                                                                                               and validation

   Implementation                                                                                                             Simulator (FAT2)
        and                                                                                                                       MTO verification
      training                                                                                                                        Training
                                                                                                                                Integrated validation

                                                                                                                                 On Site activity
     Commission                                                                                                                         SAT
                                                                                                                                  Final V&V on site
        and                                                                                                                          Monitoring
    TECDOC HF Summary 2
•       Before Project, need ‘Infrastructure’
    •     Guidance for writing and executing Technical
          Specifications, to set rules and remove
          ambiguity from the design process
    •     HF Design Guides, desired physical appearance
          and expectations for when to use each
         •   Panel layout, CRT displays, Maint displays
    •     Analysis Software Guidance
         •   requirements on safety risk assessment, pressure
             boundary calculations, seismic calculations etc.
    •     Software Management, Process & Design Data
          Management, Hardware Qualification,
          Channelization, Cabling
•       Computer-based Procedures,
    •     Confusion between electronic procedure and
    •     Pdf, procedure + live data,
•       Too Much, Too Little
    •     More complete references
    •     Move Details to Appendices
    •     No:
         •   Human Reliability Analysis discussion
         •   Probabilistic Risk Assessment
         •   Safety Demonstration Plan or ‘Safety Case’

To top