---
title: "MetRad 1 | Radiation and Metal Detector"
date: 2024-12-19T09:33:13Z
modified: 2026-01-22T18:21:52Z
permalink: "https://www.berkeleynucleonics.com/metrad-1-radiation-and-metal-detector/"
type: page
status: publish
excerpt: ""
wpid: 18902
---

  [ A 

####  When were neutrons discovered? 

 



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See this article: [https://www.berkeleynucleonics.com/december-3th-2020-history-neutron-detection](/december-3th-2020-history-neutron-detection)