Telescopic zoom lens attachment for magnified views in underwater radiation environments

摘要

This document consists of the notes that accompany a slide presentation (15 slides). The discussion begins with the need for the Telescopic Zoom Lens or TZL; why is was designed and fabricated as well as the design restraints that dictated its final form and function. Next is the use and modification of existing equipment; equipment that was used to remotely scan a nuclear reactor tank using eddy current and ultrasound. The uniqueness of the TZL mechanism itself is discussed; how it meets the design requirements imposed by the reactor environment in which it is used as well as the optical requirements imposed by the customer. Some good and bad findings while using the TZL are described.