P210 CEEFAX 210 Tue 19 Jun 21:11/18       The first results of the inquiry into the Abbeystead explosion are to bj made public at a press conference tomorrow. Dr John Cullen, chairman of the Health and Safety Commission, is to visit the Lancashire pumping station to give an interim report on the inquiry carried out by the Health and Safety Executive. Since the blast last month, the tunnel linking the Wzre and Lunj rivers has been closely examined. Twelve people are still in hospital after the explosion in which 15 people died and 28 were injured. News index 102/202 Newsreel 119/219