Research Reactor Services Division (RRSD) provides technical support related to design/development/up-gradation,Reactor Chemistry, In-Service Inspection, Quality Assurance, safety, performance evaluation, ageing management and Manpower Training for safe, reliable & efficient operation of all Research Reactors at Trombay. The activities of the division also include design / development, , Reactor Chemistry and Safety Assessment support to new reactor projects and decommissioning of Research Reactors. The Division has six sections.