MAINTENANCE OF IN-VESSEL COMPONENTS IN NET
The maintenance requirements for NET in-vessel components are concisely stated and discussed. The general maintenance scheme based on an oblique handling of first wall/blanket segments from the top of the machine, and the use of an in-vessel handling unit (IVHU) for intervention on smaller internal parts such as first wall protection tiles is described. Mean maintenance times are estimated assuming both scheduled and unexpected maintenance of components. Finally, required handling equipment is defined and ongoing or envisaged development described. Basis for this contribution is the double null divertor option (NET DN).
Bibliographic Reference: 14TH SOFT CONFERENCE, AVIGNON (FRANCE), SEPT. 8-12, 1986 VOL. 1, PP. 311-322 1895 P., 1986, VOL. 1 AND VOL. 2, ISBN 0 08 034935 8 WRITE TO PERGAMON PRESS, HEADINGTON HILL HALL, OXFORD, OX3 0BW (UK), PRICE: UKL 220 (FOR BOTH VOLS.)
Record Number: 1989126048201 / Last updated on: 1989-01-01
Available languages: en