D.O.E./B.R.B. sodium sulphur battery contract second six monthly report. Period ending 31 December 1975 (TR-EC-010)

1. INTRODUCTION This report, on the sodium/sulphur battery programme at British Railways, presents in some detail an account of the progress made in the period July to December, 1975. Some of this work has already been published in internal reports and much of the remainder will appear in future...