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Title: FY17 Safeguards Factsheet for LL16-MagMicro-PD1La

Technical Report ·
DOI:https://doi.org/10.2172/1438605· OSTI ID:1438605
 [1]
  1. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Magnetic Microcalorimeters (MMCs) are gamma-ray detectors with an energy resolution 10x higher than high-purity germanium detectors. They can improve nuclear data, enable the detection of new isotopes (e.g. Pu-242 of U-236), and increase the accuracy of non-destructive analysis of nuclear materials in cases where Ge detectors are limited by line overlap. MMCs consist of a magnetic sensor operated at temperatures below 50 mK, and they infer gamma-ray energies from the change in magnetization due to the temperature increase after gamma-ray absorption. The goal of this project is to further increase the energy resolution and sensitivity of MMC gamma detectors.

Research Organization:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-07NA27344
OSTI ID:
1438605
Report Number(s):
LLNL-TR-749078
Country of Publication:
United States
Language:
English