Community Research and Development Information Service - CORDIS

Abstract

The structural analysis of a first wall box design proposed for NET (Next European Torus) was performed assuming the accidental loads due to a coolant pipe break in a breeding blanket module and the consequent failure of the module shell. The pressure transient has been determined from the reaction kinetics of the breeder- water interaction. Finite-element analysis in both the elastic and the elastic-plastic regime was carried out on a single shell structure equivalent to the real structure of the box. The first wall failure is reached for an overpressure of about 0.15 MPa. The time for mitigating counter measures is about two hours.

Additional information

Authors: RENDA V, JRC-ISPRA;POLITECNICO DI TORINO, TORINO, ITALY;ROCCO P, JRC-ISPRA;POLITECNICO DI TORINO, TORINO, ITALY;GRASSI G JRC-ISPRA, JRC-ISPRA;POLITECNICO DI TORINO, TORINO, ITALY;POLITECNICO DI TORINO, TORINO, ITALY, JRC-ISPRA;POLITECNICO DI TORINO, TORINO, ITALY
Bibliographic Reference: 12TH SYMPOSIUM ON FUSION ENGINEERING, MONTEREY, CA., USA, OCT. 12-16, 1987, AVAILABILITY: CEC LUXEMBOURG, DG XIII/A2, BP 1907, MENTIONING PAPER ORA 33707 E
Availability: Can be ordered online
Record Number: 1989126068100 / Last updated on: 1989-05-01
Category: PUBLICATION
Available languages: en