21. Sitting in the vertical tubes and surrounded by air were fuel elements or experimental items. 22. Springfields Fuels Limited ended production of Magnox fuel elements in 2008 due to these plans. 23. The UHTREX used un-clad porous carbon extruded fuel elements each shaped like a long hollow cylinder. 24. A nuclear fuel element for the cargo ship. 25. In February 2012, Iran loaded the first domestically produced fuel element into the Tehran Research Reactor. 26. On July 26 the reactor was shut down, and the first damaged fuel element was observed. 27. Each unit is loaded with 784 fuel elements . 28. In reactors with online refuelling, fuel elements can be repositioned during operation to help achieve this. 29. The core in use, however, had 40 fuel elements and was controlled by 5 cruciform rods. 30. Subsequently, these fuel elements would not reseat.
