The two nuclear characterisation instruments developed in the REACH project have somewhat different deployment requirements; the ViridiScope is relatively light laser sampling head that requires physical contact to take samples, while the Createc N-Visage system is significantly heavier, but does not require physical contact. However, they both target characterisation with remote deployment. ViridiScope has been reduced in size to permit it to be deployed in pipes and voids as small as 15 cm...