Radiation Detection and Survey Devices

Key Radiation Detection Device Monographs and Articles

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Introduction and Basic Information

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Review of Radiation Dosimeters Types for Dose Monitoring, Worker Safety, and Environmental Monitoring

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Selection of Radiation Detection Devices by Radiation Incident Response Zone

Table 2. Comparison of Radiation Devices by Preferred Response Zone

Source: Radiation Dosimeters for Response And Recovery, Market Survey Report (PDF - 1.87 MB) (DHS/OSTP/NUSTL, June , page 9)

• This graphic shows that no one device is appropriate for every situation.
• The x-axis on the bottom of the table above is exposure rate (R/h)
• The x-axis on the top corresponds to Response Zones (Cold, Hot, Dangerous-Radiation) and denotes where each dosimeter type might be most useful. Definition of response zones is shown on the graphic, but various groups have defined the zones differently.
• The y-axis on the left of the graphic lists types of dosimeters that are appropriate for the assigned rose rate work area
• In the source document for this table, the many categories of dosimeters are mentioned with many individual products listed for each type.

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More about Selected Examples of Detection Devices

Geiger Mueller (GM) Detectors with Pancake Probes

• What is a Geiger counter? (The Vega Science Trust Videos)
  • Detects and measures radiation in the environment in real time
• How to survey for external contamination
• How to Use Hand-held Radiation Survey Equipment (Part 1) (YouTube - 19:02 minutes) (HHS/CDC)
• G-M Detectors Job Aid - Use a Geiger-Muller survey meter to check for contamination. One page pamphlet. (PDF - 429 KB) (HHS/CDC)
• What is a "count" of radiation? A &#;count&#; is not a unit of radiation but rather a defined (unitized) response capacity of a device to an energy domain and dose rate. The count rate is affected by attenuating material between the dectector and the source and the source energy spectrum.

  
  

  • Radiation energy detected by some devices is registered as a "count."
  • Devices detect only a percent of the total energy (radioactive decays or disintegrations) released by radioactive material. This is the solid angle of the source point to the detector vs 4π spherical domain from the point source.
    • Efficiency: the percentage of the total radiation energy released that is detected by a device
  • Appropriate "efficiency" conversion factors can be used to
    • Determine the actual number of disintegrations per second or minute (DPS or DPM); requires a standard reference source
    • Actual disintegrations per unit of time are measured in units of curies or becquerels
  • Example
    • [CPM] divided by [efficiency] equals DPM
    • Example: 100 CPM at 20% efficiency = 100/0.2 = 500 DPM
• See Selected References section below.

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Alpha Radiation Survey Meter

• Radiation survey meter with probe appropriate for detecting alpha radiation.
• Alpha Scintillation Detectors (Part 3) (YouTube - 3:54 minutes) (HHS/CDC)

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Dose Rate Meter

• This survey meter measures environmental levels of penetrating, ionizing radiation
  • May be used to determine whether it is safe to enter an area and, if so, for how long
  • Provide readings in units of roentgens per unit time (e.g., mR/hr)

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Personal Dosimeters

• What is a personal dosimeter?
  • A small radiation monitoring device worn by persons entering environments that may contain radiation
  • See historical collection of personal dosimeters (ORISE)
• Who should wear a personal dosimeter?
  • Healthcare or laboratory workers in non-emergency environments that may contain protected (contained/or open) radiation sources (lead &#;pig&#;) or open source exposure fields (Cs-137 and Co-60) sources, for example.
    • Examples: radiology, nuclear medicine, and radiation oncology department staff
  • Workers in emergency environments that may contain radiation
    • Examples: first responders and first receivers
  • Workers in industrial environments where radiation is used
    • Examples: nuclear power plant workers or employees at radiation sterilizing facilities, nuclear medicine facilities, etc.
• Where are personal dosimeters usually worn?
  • Flat badges are usually worn on the torso, at the collar or chest level, but can be worn on the belt, or forearm
  • Ring shaped badges can be worn on the finger when dose to the finger may exceed dose to the badge worn elsewhere on the body, i.e. material handling and source operations or transfers.
  • First responders and first receivers
    • Wear water-resistant personal dosimeters on the outer layer of personal protective equipment (PPE).
    • Should be able to easily see and hear a dosimeter alarm while wearing PPE
    • May wear a personal dosimeter underneath waterproof outerwear
• CAVEATS:
  • Radiation exposure in the environment may not be uniform.
    • Dose registered by a badge worn on the torso may not be the same as dose received elsewhere on the body.
    • When working close to radiation sources (e.g., removing radioactive shrapnel), the hands/fingers may receive a higher dose than the torso, and should be monitored by a personal dosimeter on the finger.
  • Real time readings from personal dosimeters are not available from all devices.
  • Emergency responders may require self-reading devices that provide dose information in real time.
• Types of personal dosimeters
  • See REMM table which reviews many types of personal dosimeters
  • Non-self reading dosimeters: real time dose information not available
    • Film badges
      • Contain filters and film which identify and quantify the type of radiation (e.g., x-rays, gamma, beta, neutron)
      • Least accurate personal dosimeter for recording very low exposure (e.g., below about 10 mR)
      • Sensitive to temperature and humidity, which may limit use by emergency responders
      • Available for use on torso and finger
      • See historical collection of personal dosimeters (ORISE)
    • Thermoluminescent dosimeters (TLDs)
      • More sensitive than film badges
      • Some can measure readings lower (more sensitive) than film badges. Film badges can saturate to no longer respond to added doses; films reach maxima asymptotically &#; use the most linear response domain to limit the dose maxima
      • Use lithium fluoride crystals to record radiation exposure
      • Not sensitive to heat and humidity
      • Available for use on torso and finger
      
      
      
      
    • Optically stimulated luminescence (OSL) dosimeter
      • More recent device of choice for occupational exposure monitoring
      • More sensitive than film badge or TLD
      • Use aluminum oxide to record radiation
      • Results can be read up to a year following exposure
      • Available for use on torso and finger
      
      
      
      
      
  • Self-reading dosimeters (aka. direct-reading dosimeters, self-reading pocket dosimeters, pocket electroscopes): provide real time dose information
    • Older types: See historical collection of personal dosimeters (ORISE)
      • Dose is determined by looking through the eyepiece on one end of the dosimeter, pointing the other end towards a light source, and noting the position of the fiber on a scale

      
      

    • Newer types
      • Electronic
      • Some can measure and display dose rate and total dose
      • Some can alert wearer that pre-set dose rate and/or total dose limits have been exceeded by both visual and vibrating alarms
      • Dose rate and total dose readings can be downloaded in real time to a computer
      • Some are designed for use in extreme environments by emergency responders wearing bunker gear or higher-level PPE (See examples below)
      
      
      
      
      
      
      
      

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Portal Monitors

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Multimedia Training about Radiation Detection Devices

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Selected References

Disclaimer:
Reference on this page to any specific commercial product, process, service, manufacturer, or company does not constitute its endorsement or recommendation by the U.S. government or the U.S. Department of Health and Human Services or any of its agencies. Products are displayed as examples only. HHS is not responsible for the contents of any "off-site" Web page referenced on this site.

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"Radiation Detection, Monitoring and Safety Market" [-] research produces an in-depth analysis of both the past as well as the current performance of the prominent firms and surveys their latest growths, marketing methods, and effective market contributions. The research study employs a number of techniques and methodologies to offer precise and in-depth data regarding the Radiation Detection, Monitoring and Safety Market. Also the Radiation Detection, Monitoring and Safety market with (104+ pages) research report by qualitative & quantitative analysis.

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Who is the largest manufacturer of Radiation Detection, Monitoring and Safety Market worldwide?

• Mirion Technologies
• Thermo Fisher Scientific
• Landauer
• Ludlum Measurements
• General Electric
• Chiyoda Technol
• Fuji Electric
• Fluke Biomedical
• Ametek ORTEC
• Hitachi Aloka
• Bertin Technologies
• Begood
• Tracerco
• CIRNIC
• Panasonic
• Smiths Group
• ATOMTEX
• HelmholtzZentrumMünchen
• Radiation Detection Company
• Polimaster
• FujiFilm Holdings
• General Atomics
• S.E. International

Radiation Detection, Monitoring and Safety Market Report Overview:

In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium. The pulse is then detected and displayed by the instrument. Gas filled detector: This instrument works on the principle that as radiation passes through air or a specific gas, ionization of the molecules in the air occur. The more radiation which enters the chamber, the more current is displayed by the instrument.

The global Radiation Detection, Monitoring and Safety market was valued at USD .9 million in and is anticipated to reach USD .6 million by , witnessing a CAGR of 3.2% during the forecast period -.

The increased use of radioactive materials in areas, such as power production, industrial processing, medical research and processing, and the security sector, intensified the need for equipment offering protection against radioactive radiations. The increased stability of manufacturing industries is likely to augment the growth of the market during the forecast period. Usage of radiography testing in the manufacturing industry to test the quality of manufactured goods and to inspect flaws is also, likely to fuel the growth of the market.

This report aims to provide a comprehensive presentation of the global market for Radiation Detection, Monitoring and Safety, with both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding Radiation Detection, Monitoring and Safety.

 

What are the types of Radiation Detection, Monitoring and Safety available in the Market?

• Geiger Counter
• Scintillation Detector
• Solid State Detector
• Others

What are the factors driving applications of the Radiation Detection, Monitoring and Safety Market?

• Energy
• General Industrial
• Scientific

Outline of Radiation Detection, Monitoring and Safety Market Report:

The Radiation Detection, Monitoring and Safety market study includes profiles of the competitive environment, major competitors, and their relative market shares for a deeper knowledge of the industry. New product developments and technology trends are also covered in the report.

The purpose of this report is to offer a detailed overview of the worldwide market for Radiation Detection, Monitoring and Safety utilizing both quantitative and qualitative analysis. This report aims to assist readers in developing business strategies and evaluating their position in the market by providing a comprehensive analysis of the competitive landscape. The report intends to provide the necessary information to make informed decisions about Radiation Detection, Monitoring and Safety in the market.

The report will provide data on revenues, sales volume, and average price for the overall market and the sub-segments across the various segments, by company, by type, by application, and by regions, to assist Radiation Detection, Monitoring and Safety manufacturers, new entrants, and industry chain related companies in this market.

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Radiation Detection, Monitoring and Safety Market Report Scope:

Radiation Detection, Monitoring and Safety market give both quantitative and qualitative analysis. This report aims to give readers a thorough overview of the global market for Radiation Detection, Monitoring and Safety. It will also help readers analyse their position in the market at present-day, develop business/growth strategies, and evaluate the competitive environment.

With historical and projected data for the years to , the Radiation Detection, Monitoring and Safety market size, projections, and forecasts are given in terms of sales volume and revenue, using as the base year. The Radiation Detection, Monitoring and Safety market is segmented in-depth by this report. Additionally, involved are regional market sizes regarding by type, application, and players.

COVID-19 AND RUSSIA-UKRAINE WAR INFLUENCE ANALYSIS:

COVID-19 can have an impact on the world economy have been by directly altering market dynamics, by breaking the market supply chain, and by having an economic impact on businesses and financial markets. According to our researchers, who are keeping an eye on the situation around the world, the market will create profitable opportunities for producers after the COVID-19 crisis. The purpose of the report is to further illustrate how the current situation decline in the economy, and COVID-19's effects on the entire industry.

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Which regions are leading the Radiation Detection, Monitoring and Safety Market?

• United States
• Europe
• China
• Japan
• Southeast Asia
• India
• Other Regions

What is covered in the report?

• Overview of the Radiation Detection, Monitoring and Safety market
• The forecasted market size data of the Radiation Detection, Monitoring and Safety market
• Market trends in the Radiation Detection, Monitoring and Safety market
• Analysis of company profiles of the major players operating in the market
• Market drivers and challenges in the Radiation Detection, Monitoring and Safety market
• Current and forecasted market size data for the Radiation Detection, Monitoring and Safety market based on regions

Core Chapters on Radiation Detection, Monitoring and Safety Market:

Chapter 1: Introduction and Executive Summary

This chapter provides an overview of the report, including its scope, and presents an executive summary of the different market segments. It includes information on the market size, future development potential, and other key insights. The chapter offers a high-level view of the current state of the market and its anticipated evolution in the short, mid, and long term.

Chapter 2: Competitive Landscape and Development Plans

In this chapter, a detailed analysis of the competitive landscape of Radiation Detection, Monitoring and Safety manufacturers is provided. It covers aspects such as pricing, sales and revenue market share, latest development plans, as well as merger and acquisition information. The chapter aims to offer insights into the strategies and activities of key players in the market.

Chapter 3: Sales and Revenue Analysis by Region and Country

This chapter focuses on sales and revenue analysis of Radiation Detection, Monitoring and Safety at both regional and country levels. It provides a quantitative analysis of the market size and development potential of each region and its main countries. Furthermore, it introduces the market development, future prospects, market space, and size of Radiation Detection, Monitoring and Safety in each country worldwide.

Chapter 4: Market Segmentation Analysis by Type

It presents an in-depth analysis of various market segments based on type. It includes the market size and development potential of each segment, enabling readers to identify untapped opportunities in different segments of the market.

Chapter 5: Market Segmentation Analysis by Application

This chapter delves into the analysis of different market segments based on application. It provides insights into the market size and development potential of each segment, aiding readers in identifying lucrative opportunities in various downstream markets.

Chapter 6: Company Profiles

If you are looking for more details, kindly visit Introduction To Radiation Detectors.

Ii offers detailed profiles of key players in the Radiation Detection, Monitoring and Safety market. It includes information on the companies' product sales, revenue, pricing, gross margin, product portfolio, recent developments, and more. This chapter serves to provide a comprehensive understanding of the market's key players and their positioning.

Chapter 7: Industrial Chain Analysis

This chapter provides an analysis of the industrial chain in the Radiation Detection, Monitoring and Safety market, covering both the upstream and downstream aspects of the industry. It offers insights into the interdependencies and relationships between different stakeholders in the value chain.

Chapter 8: Market Dynamics and Industry Analysis

focuses on the market dynamics and the latest developments in the Radiation Detection, Monitoring and Safety market. It explores the driving factors, restrictive factors, challenges, and risks faced by manufacturers in the industry. Additionally, it analyses the relevant policies that impact the industry.

Chapter 9: Key Findings and Conclusion

summarizes the main points and conclusions of the report. It provides a concise overview of the key insights and takeaways from the analysis conducted throughout the preceding chapters, offering a comprehensive understanding of the Radiation Detection, Monitoring and Safety market.

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Detailed TOC of Global Radiation Detection, Monitoring and Safety Market Research Report, -

1 Report Overview

1.1 Study Scope

1.2 Market Analysis by Type

1.2.1 Global Radiation Detection, Monitoring and Safety Market Size Growth Rate by Type: VS VS

1.2.2 Geiger Counter

1.2.3 Scintillation Detector

1.2.4 Solid State Detector

1.2.5 Others

1.3 Market by Application

1.3.1 Global Radiation Detection, Monitoring and Safety Market Growth by Application: VS VS

1.3.2 Energy

1.3.3 General Industrial

1.3.4 Scientific

1.4 Study Objectives

1.5 Years Considered

1.6 Years Considered

2 Global Growth Trends

2.1 Global Radiation Detection, Monitoring and Safety Market Perspective (-)

2.2 Radiation Detection, Monitoring and Safety Growth Trends by Region

2.2.1 Global Radiation Detection, Monitoring and Safety Market Size by Region: VS VS

2.2.2 Radiation Detection, Monitoring and Safety Historic Market Size by Region (-)

2.2.3 Radiation Detection, Monitoring and Safety Forecasted Market Size by Region (-)

2.3 Radiation Detection, Monitoring and Safety Market Dynamics

2.3.1 Radiation Detection, Monitoring and Safety Industry Trends

2.3.2 Radiation Detection, Monitoring and Safety Market Drivers

2.3.3 Radiation Detection, Monitoring and Safety Market Challenges

2.3.4 Radiation Detection, Monitoring and Safety Market Restraints

3 Competition Landscape by Key Players

3.1 Global Top Radiation Detection, Monitoring and Safety Players by Revenue

3.1.1 Global Top Radiation Detection, Monitoring and Safety Players by Revenue (-)

3.1.2 Global Radiation Detection, Monitoring and Safety Revenue Market Share by Players (-)

3.2 Global Radiation Detection, Monitoring and Safety Market Share by Company Type (Tier 1, Tier 2, and Tier 3)

3.3 Players Covered: Ranking by Radiation Detection, Monitoring and Safety Revenue

3.4 Global Radiation Detection, Monitoring and Safety Market Concentration Ratio

3.4.1 Global Radiation Detection, Monitoring and Safety Market Concentration Ratio (CR5 and HHI)

3.4.2 Global Top 10 and Top 5 Companies by Radiation Detection, Monitoring and Safety Revenue in

3.5 Radiation Detection, Monitoring and Safety Key Players Head office and Area Served

3.6 Key Players Radiation Detection, Monitoring and Safety Product Solution and Service

3.7 Date of Enter into Radiation Detection, Monitoring and Safety Market

3.8 Mergers & Acquisitions, Expansion Plans

4 Radiation Detection, Monitoring and Safety Breakdown Data by Type

4.1 Global Radiation Detection, Monitoring and Safety Historic Market Size by Type (-)

4.2 Global Radiation Detection, Monitoring and Safety Forecasted Market Size by Type (-)

5 Radiation Detection, Monitoring and Safety Breakdown Data by Application

5.1 Global Radiation Detection, Monitoring and Safety Historic Market Size by Application (-)

5.2 Global Radiation Detection, Monitoring and Safety Forecasted Market Size by Application (-)

6 North America

6.1 North America Radiation Detection, Monitoring and Safety Market Size (-)

6.2 North America Radiation Detection, Monitoring and Safety Market Growth Rate by Country: VS VS

6.3 North America Radiation Detection, Monitoring and Safety Market Size by Country (-)

6.4 North America Radiation Detection, Monitoring and Safety Market Size by Country (-)

6.5 United States

6.6 Canada

Continued&#;

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