{"id":87276,"date":"2017-12-13T10:00:11","date_gmt":"2017-12-13T10:00:11","guid":{"rendered":"http:\/\/mostafa.openonline.co.uk\/?guid=6bbd1f481eb51dbd0bf07d7c1bbf6dbd"},"modified":"2017-12-13T10:00:11","modified_gmt":"2017-12-13T10:00:11","slug":"press-release-report-192017-freight-train-derailment-at-east-somerset-junction","status":"publish","type":"post","link":"https:\/\/mostafa.openonline.co.uk\/?p=87276","title":{"rendered":"Press release: Report 19\/2017: Freight train derailment at East Somerset Junction"},"content":{"rendered":"
\n

Summary<\/h4>\n

At about 17:49 hrs on Monday 20 March 2017, six wagons of a freight train carrying aggregates from Merehead Quarry to Acton Yard derailed at East Somerset Junction, between Westbury and Castle Cary. The accident blocked the Up Westbury line, and the train stopped when the brakes applied automatically following the parting of a coupling. There were no injuries.<\/p>\n

The derailment occurred due to a loss of track integrity: the fixity of the right-hand rail was lost due to progressive failure of the chairscrews under the loads from freight trains traversing the curve, leading to gauge spread. The investigation identified that the design of the track was sub-optimal, following replacement of a set of points with plain line in 2010. The signs of gauge spread were not identified during inspections of the track by staff from Westbury track maintenance depot, and the section of line where the derailment occurred had not been subject to mandatory geometry measurements.<\/p>\n

Recommendations<\/h4>\n

The RAIB has made four recommendations addressed to Network Rail. These cover enhancements to the company\u2019s procedures for plain-lining of points, mitigation of risk at locations where points have previously been plain-lined, improvements to planning the operation of track measurement trains and evaluating the delivery of key track maintenance activities in the Westbury area.<\/p>\n

The RAIB has also made a learning point, reinforcing the importance of identifying gauge spread on sections of curved track which may be subject to high lateral loads.<\/p>\n

Notes to editors<\/h4>\n
    \n
  1. The sole purpose of RAIB investigations is to prevent future accidents and incidents and improve railway safety. RAIB does not establish blame, liability or carry out prosecutions.<\/li>\n
  2. RAIB operates, as far as possible, in an open and transparent manner. While our investigations are completely independent of the railway industry, we do maintain close liaison with railway companies and if we discover matters that may affect the safety of the railway, we make sure that information about them is circulated to the right people as soon as possible, and certainly long before publication of our final report.<\/li>\n
  3. For media enquiries, please call 01932 440015.<\/li>\n<\/ol>\n

    Newsdate: 13 December 2017<\/h4>\n
    \n
    \n \"\"<\/a>\n <\/div>\n
    \n

    R192017_171213_East_Somerset_Junction<\/a><\/h2>\n

    \n PDF<\/abbr><\/span>, 6.2MB<\/span>, 45 pages<\/span>\n <\/p>\n

    \n

    This file may not be suitable for users of assistive technology.
    \n     Request an accessible format.<\/a>
    \n <\/h2>\n

    \n If you use assistive technology (such as a screen reader) and need a
    \nversion of this document in a more accessible format, please email     enquiries@raib.gov.uk<\/a>.
    \nPlease tell us what format you need. It will help us if you say what assistive technology you use.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    RAIB has today released its report into a freight train derailment at East Somerset Junction, 20 March 2017.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"_links":{"self":[{"href":"https:\/\/mostafa.openonline.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/87276"}],"collection":[{"href":"https:\/\/mostafa.openonline.co.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mostafa.openonline.co.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mostafa.openonline.co.uk\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/mostafa.openonline.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=87276"}],"version-history":[{"count":0,"href":"https:\/\/mostafa.openonline.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/87276\/revisions"}],"wp:attachment":[{"href":"https:\/\/mostafa.openonline.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=87276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mostafa.openonline.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=87276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mostafa.openonline.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=87276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}