JET Tokamak, preparation of a safety case for tritium operations

A new Safety Case is required to permit tritium operations on JET during the forthcoming DTE2 campaign.The outputs, benefits and lessons learned associated with the production of this Safety Case are presented. The changes that have occurred to the Safety Case methodology since the last JET tritium Safety Case are reviewed. Consideration is given to the effects of modifications, particularly ITER related changes, made to the JET and the impact …