GB-London: Expression of Interest - Understanding how railhead and wheelset contamination affects track circuit performance [T1222]

RSSB, on behalf of the GB rail industry, is seeking to carry out research to provide: •A greater understanding of the impact of railhead and wheelset contamination on the reliability of different types of track circuit; and the effects on risk and train service performance •An improved insight into the management and interlocking performance of track circuits •An improved understanding of the impact of operational planning and mitigations on reducing Wrong Side Track Circuit Failures (WSTCFs) RSSB is consider...