Page 138 - AERB Annual Report 2020
P. 138

Follow-up  of  Feedback  received  from           qualication  (OQ)  and  performance
                                        rd
                  stakeholders during the 3  NCRI                   qualication  (PQ)  needs  be  addressed
                                                                    appropriately in relevant regulatory safety
                           rd
                      The 3  National Conference on Regulatory      documents  (REGDOCs)  pertaining  to
                  Interface  was  held  on  December  24,  2019  at   industrial  accelerators  used  for  radiation
                  Mumbai focusing on the following areas:           processing.

                  v    Regulation  of  Accelerator  Facilities  and   For  providing  the  above  guidance  on  an
                      Feedback from Licensees                       accelerator facility, following documents are
                                                                    made available;
                  v    Regulation  of  Transport  of  Radio  Active
                      Material  (RAM)  and  Feedback  from     Ÿ       ISO/ASTM 51649:2015(E): Standard Practice
                      Licensees                                     for Dosimetry in an Electron Beam Facility
                                                                    for  Radiation  Processing  at  Energies
                      These topics were meant to get insight into   Between 300 keV and 25 MeV.
                  some  of  the  current  issues  faced  by  AERB  and
                  DAE  utilities  together  and  receive  feedback  on   Ÿ      ISO/ASTM 51608:2015(E):Standard Practice
                  important aspects.                                for Dosimetry in an X-Ray (Bremsstrahlung)
                                                                    Facility for Radiation Processing at energies
                  (i)     Regulation of Accelerator Facilities      between 50 keV and 7.5 MeV.

                      There    is  a    continual    technological   (ii)    Regulation  of  Transport  of  Radioactive
                      advancement  in  the  eld  of  accelerators.    Material (RAM)
                      Considering  wide  variety  of  accelerators
                      from  very-low  to  high  hazard  potential,   Regulation on safe transport of radioactive
                      graded approach is required to implement      material is dynamic and complex in nature
                      the  regulatory  requirements  in  regulating   as there are multiple agencies involved in
                      accelerator facilities. Therefore, it becomes   the transport of RAM. The   IAEA   revises
                      essential to disseminate the interpretation of   regulations    on    transport    of    RAM
                      regulation and update the stakeholders with   periodically. AERB regulation on transport
                      the changes in the regulation from time to    of RAM is based on IAEA regulation with
                      time and at the same time obtain feedback on   certain  modications  to  suit  the  national
                      its  implementation  to  improve  regulatory   requirements.  To  disseminate      the
                      procedures. The NCRI-2019 was organized       interpretation   of   regulation   and   update
                      for this very purpose also and the feedbacks   the  stakeholders  with  the  changes  in  the
                      received,  along  with  their  resolution     regulation from time to time and at the same
                      regarding  establishing  of  guidance/        time    obtaining    feedback    on    its
                      requirements for use in radiation processing   implementation  to  improve  regulatory
                      facilities is given below:                    procedures. The NCRI-2019 was organized
                                                                    and the feedbacks and their resolution are as
                  (a)    Participants  suggested  that  denition  of   given below.
                      various  terms  with  respect  to  electron
                      beam  energy  should  be  incorporated   (a)   Development of Guidelines for Shipment
                      appropriately in relevant Safety documents    under Special Arrangement
                      pertaining to RPFs.
                                                                    The development of guidelines for shipment
                      As  industrial  accelerators  installed  in   under  special  arrangement  is  taken  as
                      radiation processing facilities are operated   follow-up  of  NCRI-2019  feedback  and  the
                      in both the modes X-ray and Electron beam     guidelines  are  under  preparation  and
                      as per the requirement. It was informed that   expected to be completed soon.
                      the  electron  beam  energy  indicated  in
                      relevant  AERB  Safety  Guides  depict   (b)   Development  of  Re-qualication  criteria
                      nominal  energy  as  quoted  by  most  of  the   for  approval  of  old  design  Casks
                      manufacturers in the trade.
                                                                    The cask design shall meet the requirements
                  (b)    It    was    requested    that    guidance     on   specied in the AERB Safety Code on  “Safe
                      installation  qualication  (IQ),  operation   Transport of Radioactive Material (AERB/


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