Radiation

Building on decades of proven experience in China and expanding internationally.

Overview

Zhejiang Giian Testing Institute is one of China’s most established radiation and nuclear-technology service organizations. With over 2,600 medical institutions served, including 200+ top-tier Class-III Grade-A hospitals, and extensive experience supporting nuclear power plants, uranium mining, manufacturers, isotope producers, customs, and research labs, Giian has built unparalleled expertise in radiation safety and nuclear technology.

Giian Nexus Singapore serves as the group’s international gateway, providing cross-border delivery, technical consulting services, regulatory / localization support, and technical export capabilities to clients worldwide.

Full Services Scope

Five core service areas covering the full spectrum of radiation technology.

Radiation Health

  • Occupational radiation protection assessment
  • Radiation protection testing (ionizing, neutron, RF)
  • Medical imaging system radiation performance testing (CT, TOMO, PET, PET-MR)
  • Personal dose monitoring

Engineering Design & Technical Consulting

  • Medical and radiation facility design
  • Radiation shielding & protection design
  • Medical space renovation & functional optimization
  • Specialized engineering support for radiation-related facilities
  • Full-process technical consulting services

Radiation Environmental Assessment

  • Radiation Environmental Impact Assessment (EIA)
  • Radiation environmental acceptance & commissioning
  • Environmental radiation monitoring (water, air, noise, EM radiation, ionizing radiation)

Nuclear & Radiation Safety Assessment

  • Safety assessment (Three Simultaneities, existing facility assessment)
  • Major hazard identification & risk assessment
  • Emergency response capability assessment
  • Dual prevention mechanism development
  • Safety management & policy consulting

Occupational Health (Nuclear & Radiation Facilities)

  • Occupational hazard assessment
  • Evaluation of radiation protection facilities & PPE
  • Occupational hazard factor detection
  • Radiation protection facility design documentation
  • Occupational health system & compliance support

Giian Nexus Singapore Service Scope

Giian Nexus Singapore provides professional radiation, safety, and engineering services across three core domains:

Medical Radiation

Radiation health, protection, and compliance services for medical institutions.

Non-Medical Radiation & Nuclear

Occupational health, safety, and environmental services for nuclear and radiation-related facilities.

Radiation Health

✔

Engineering Design & Technical Consulting

✔

✔

Radiation Environmental Assessment

✔

Nuclear & Radiation Safety Assessment

✔

✔

Occupational Health

✔

✔

Sample Facilities

Instrument Name

Detectable Hazard Types

Typical Models

X and Gamma Radiation Survey Meter

X-rays, Gamma rays

451P, etc.

Neutron Dose Equivalent Meter

Neutron radiation

FH40G-L10 / LB 123 / BH 3105

Alpha and Beta Surface Contamination Monitor

Alpha and beta surface contamination

CoMo 170 / LB 124

Environmental X and Gamma Dose Rate Meter

X-rays, Gamma rays

XH-2020, etc.

Thermoluminescent Dosimeter (TLD)

Personal external dose monitoring

RGD-3B, etc.

High-Purity Germanium Gamma Spectrometer

Gamma radionuclide monitoring

GEM30-76

Low-Background Alpha and Beta Counter

Total alpha and total beta activity

BH1216III

Radon Detector

Radon and its progeny

RAD7

Why Choose Giian Nexus for Radiation Services

Practical expertise backed by technical excellence.

Established Leader

One of China's most established radiation and nuclear-technology service organizations with decades of experience.

Extensive Track Record

2,600+ medical institutions and 200+ top-tier hospitals served, plus nuclear power plants and industrial facilities.

Technical Excellence

Advanced testing capabilities, certified laboratories, and highly qualified radiation safety professionals.

International Capability

Global delivery through Giian Nexus Singapore with regulatory expertise across multiple jurisdictions.

Comprehensive Services

Full spectrum of radiation services from design through operations, all under one roof.

Safety First Culture

Unwavering commitment to radiation safety, regulatory compliance, and continuous improvement.

Discuss Your Radiation Safety Needs

Contact our radiation safety experts for international projects and consulting.

Contact Our Team