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National Nuclear Laboratory Limited (NNL)
Telephone number (01925) 832543
International Nuclear Services Ltd (INS Ltd)
Telephone number (01925) 802273
UK Research and Innovation
Telephone number (01793) 444000
United Kingdom Atomic Energy Authority (NDPB)
Telephone number 01235 466446
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Civil Nuclear Constabulary (CNC)
Telephone number 03303 195537
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