1.   The temperature shot up, the fuel started melting, and the fuel tube sprung a leak.

2.   The Waldron report, released by the Army, blamed the crash on the same faulty fuel tube Allison had warned about seven years earlier.

3.   The automaker said a connector fitting retainer may not latch onto the fuel filter tube as intended.

4.   Further minutes ticked by as the faults were found respectively with a twisted fuel tube and defective front suspension.

5.   Western experts, however, warn that the reactor is crumbling and that its fuel tubes are worn-out.

6.   Western experts, however, warn that the reactor, of the obsolete and dangerous Soviet RBMK design, is crumbling and its fuel tubes are worn-out.