---
title: "PM1703GNA-II MBT Personal Radiation Detector | Dosimeter + Neutron"
date: 2024-12-19T09:52:03Z
modified: 2025-10-01T05:02:08Z
permalink: "https://www.berkeleynucleonics.com/pm1703gna-ii-mbt/"
type: page
status: publish
excerpt: ""
wpid: 18912
---

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####  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)