| NIREX | Abbreviation for UK Nuclear Industry Radioactive Waste Executive (5) |
| DEPLETEDURANIUM | Nuclear industry waste product messed up laundered item (8,7) |
| HEAVYHYDROGEN | Serious news about spa: it's used in nuclear industry |
| SILKWOOD | 1984 film about a nuclear industry whistleblower, starring Meryl Streep (8) |
| CRUDE | Radioactive waste, by the end, is still unrefined (5) |
| DELIA | Ideal Smith for UK cook (5) |
| UKASE | Edict about sea change for United Kingdom |
| PAVEY | Jo ___, 2014 European Championships 10,000m gold medallist for Great Britain (5) |
| MOORE | 1972 Olympic individual show jumping silver medallist for Great Britain (3,5) |
| LIONS | The pride of those playing rugby for Britain (5) |
| ALICE | Presenter of Digging for Britain (5,7) |
| LARGE | Boat that has left for Britain is big (5) |
| KERLY | Sean ___, hat-trick scorer for Great Britain in the 1988 Olympic hockey semi-finals (5) |
| DANDO | Suzanne ?, television presenter who competed as a gymnast for Great Britain at the 1980 Olympics (5) |
| GIBBS | Scott ....., former Wales and British & Irish Lions centre who played rugby league for Great Britain (5) |
| EVANS | Dan, tennis player who made his debut for Great Britain in the Davis Cup in 2009 (5) |
| CLIVE | Between Hastings and Napier, what town is named after a ruthless general who helped secure an Indian empire for Britain? (5) |
| EFFLUENT | Radioactive waste released from a nuclear power station (8) |
| LOWLEVEL | Type of radioactive waste bird found in horizontal position (3-5) |
| NRC | Government org. concerned with radioactive waste |
