A radiographic element is disclosed which exhibits high covering power, reduced crossover without emulsion desensitization, reduced wet pressure sensitivity, and can be fully processed in a rapid transport processor in less than 90 seconds. The radiographic is comprised of tabular grain emulsion layers on opposite sides of a transparent film support and processing solution decolorizable dye particles in hydrophilic colloid layers interposed between the emulsion layers and the support. Hydrophilic colloid on each side of the support is in the range of from 35 to 65 mg/dm.sup.2, with the interposed layer containing hydrophilic colloid in the amount of at least 10 mg/dm.sup.2.
本发明揭示了一种具有高覆盖力、减少交叉感受性但不会使感光乳剂失效、减少湿压敏感性以及可以在快速传输处理器中完全处理不到90秒的放射性元素。该放射性元素由透明薄膜支撑物的两侧的片状晶粒乳剂层和介于乳剂层和支撑物之间的亲
水性胶体层中可脱色的处理溶液
染料颗粒组成。支撑物的每侧的亲
水性胶体在35至65毫克/平方分米的范围内,介于层中含有至少10毫克/平方分米的亲
水性胶体。