Overhoff Technology Corporation has specialized in the design and manufacturing of tritium monitors

Each instrument is available with a wide variety of features to meet your specific requirements and includes a calibration certificate traceable to NIST. We offer annual tritium gas calibration and repair services at our factory and also provide tritium calibration equipment so that you can calibrate the equipment on-site.

Overhoff Technology has gained an outstanding reputation for having monitors that excel in performance, reliability, and are reasonably priced. Our experience in producing hundreds of different types of monitors for different users allows you to benefit from the company’s design expertise and economical production methods. Overhoff tritium monitors are used worldwide in nuclear power plants, nuclear research and pharmaceutical laboratories, military and government applications, and industrial manufacturing.

We are proud that all Overhoff Technology instruments are made in the USA under an ISO-9001:2015 quality management system.

Starve nuclear weapons to death with a tritium freeze

Proponents of nuclear non-proliferation will be pleased in late 2020 as the 2017 Treaty on the Prohibition of Nuclear Weapons (TPNW) crosses the threshold of 50 ratifications and enters into force. Under this treaty, it will be illegal to hold nuclear weapons, and the parties will have to dismantle any in their possession. The problem with the TPNW approach is that no state that actually possesses nuclear weapons has signed it or is likely to. An alternative to this ‘all-or-nothing’ approach is needed—a freeze on the production of tritium is a different way to manage nuclear disarmament that will gradually bring an end to nuclear weapons. Tritium and its critical role in nuclear weapons Tritium is a radioactive isotope of hydrogen (hydrogen-3). It is used in the nuclear weapon systems of most of the five nuclear weapon states (NWS)—China, France, the United Kingdom, the United States and Russia—today to ‘boost’ the yield of a fission weapon or fission primary. It is important to n...

JNG-2 & JNG-3

A breakthrough in neutron generation technology has lead to a new innovation, which reduces input power requirements and scalability for higher powered devices resulting in a greater neutron output https://overhoff.com/

Passive Tritium/C-14 Air Samplers

Features: Ultra-reliable tritium air sampler Includes mass flow air control for consistent, precise sampling Collects both HT and HTO with cascaded vials to ensure virtually 100% collection efficiency Thermal oxidizer with a temperature indicator to convert HT to HTO, regulated range 455 – 475 °C Standard flow rate sensitivity for 3 H: 10 -9 µCi/ml (10 -9 Ci/m 3 ) for 7-day period at 100 ml/min High flow rate sensitivity for 3 H: 10 -9 µCi/ml (10 -9 Ci/m 3 ) for 24-hour period at 1 L/min Description: The Model TASC-HT-HTO is a high-quality and reliable passive tritium in air sampler. Airborne tritium in the sample stream is continuously collected in vials filled with a liquid collection medium (water or glyocol). The amount trapped increases linearly with elapsed time. At regular intervals, the sampling is stopped, the contents removed and assayed using liquid scintillation counting to determine the amount of radioactivity co...

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