Rad Hard Active Media For Calorimeters

Autor: Y. Onel, Edwin Norbeck, J. E. Olson, A. Moeller
Rok vydání: 2006
Předmět:
Zdroj: AIP Conference Proceedings.
ISSN: 0094-243X
Popis: Zero-degree calorimeters have limited space and extreme levels of radiation. A simple, low cost, radiation hard design uses tungstenmetal as the absorber and a suitable liquid as the ˇCerenkov radiator. In other applications a PPAC (Parallel Plate Avalanche Counter) operatingwith a suitable atmosphericpressure gas is an attractive active material for a calorimeter. It can be made radiation hard and has sufficient gain in the gas that no electronic components are needed near the detector. It works well even with the highest concentration of shower particles. For this pressure range, R134A (used in auto air conditioners) has many desirable features.
Databáze: OpenAIRE