日本環境調査研究所 List of Products and Services

The interior is equipped with an acrylic panel, making decontamination (wiping) easier. The lid is designed with an assist torque hinge for easy opening and closing. It can be used for temporary storage of RI waste generated in experiments, or installed in the toilet of a special measures hospital room for urine collection, and is suitable for decay storage. The optional dedicated container uses a sealed slide zipper bag, and the outer box is designed for easy assembly, which prevents bulk during storage and reduces waste during disposal. It can also accommodate poly bottles (approximately four 1000ml containers).

• Other safety and hygiene products

It is effective in removing contamination from surfaces of items, floors, and walls that are contaminated with radioactive materials. It also helps prevent issues related to drainage (such as slime, clogs, and odors). <Plant-derived ingredients> It does not use petroleum-based materials. The main components are polymer alcohol derived from corn and surfactants derived from palm. <Biodegradability> It is gentle on the human body, decomposes rapidly without harming the environment, and is returned to nature. <High versatility> It can be used on almost all materials that can be washed with water. ~Usage example~ Spray Araraka Clean NEO on the contaminated area and wait for 5 minutes until the foam is visible. After waiting, wipe the surface with paper towels to carry out decontamination. *For contamination that is stuck or has penetrated into joints, scrubbing with a brush or similar tool can be expected to yield higher decontamination effects.

• others

This product maintains a constant negative pressure within the dome through an exhaust unit equipped with a HEPA filter. It isolates and contains localized areas, reducing the infection risk for healthcare workers on the front lines. The dome offers high visibility, and routine care can be easily accessed through the zipper. It is a simple negative pressure device that prioritizes the safety and peace of mind of healthcare workers and will be essential in the future. - Exhaust unit with HEPA filter The compact exhaust unit is equipped with a HEPA filter (DOP particle collection efficiency: 99.97% or higher) to prevent the dispersion and leakage of droplets. - Non-woven fabric cover The removable and replaceable non-woven fabric cover is suitable for artificial blood barrier properties and virus barrier properties. - Easy access through zippers and other openings Access to the interior of the dome can be safely and easily managed through the zippers provided in various locations.

• Other safety and hygiene products
• Ventilation and Exhaust
• Other safety equipment

It is equipped with three individually adjustable articulated heads. Each head emits powerful UVC light. The base unit features lockable casters, making it easy to move, and the heads can be positioned in just a few seconds by spreading them apart. The remote cover is equipped with sensor functions to control the operation of the device and ensure safety during disinfection. 【Features】 - Efficiently disinfects surfaces that are frequently contacted and difficult to clean. - Effective for disinfecting complex structures that are hard to wipe down. - Allows for easy ultraviolet disinfection, reducing work time. - Disinfects bacteria and viruses in 3 minutes, and spores in 10 minutes. - Effective against enveloped viruses (2Log to 4Log).

• Ultraviolet irradiation equipment
• Other safety and hygiene products

The "Aralabenchi" is a specially designed local exhaust system for decontamination and transport, created to improve the working environment within greenhouses. It is compact, lightweight, and highly mobile. We also offer models such as the "Aralabenchi Ultra Mini JER-UM100," which can be used in high and confined spaces. 【Features】 ■ Usable in any work area within nuclear facilities ■ Filter replacement is easy with a one-touch mechanism ■ Easy to disassemble for decontamination ■ Focused on user-friendliness based on the requests of field workers *For more details, please download the PDF or feel free to contact us.

• Dust collector
• Ventilation and Exhaust
• Air purifiers

This is a GM contamination survey meter that automates contamination detection and judgment. It is a compact, handheld β (γ) radiation measuring device with a total weight of 360g. Its small size allows for contamination inspection in narrow spaces, such as inside shoes. 【Features】 - Automatic contamination detection and judgment function - No need for range switching - Compact and lightweight - Can be connected to a PC

• Radiation detector
• Other measurement, recording and measuring instruments

The Arara sheet is compact in size and comes in a cylindrical piece shape, with sheet widths available in sizes (55cm, 180cm, 210cm) according to the area to be protected.

• Other safety and hygiene products
• Other polymer materials
• Adhesive tape

This is a portable simple negative pressure device equipped with a HEPA filter that can be used to set up a negative pressure room in emergencies, in accordance with CDC guidelines. Portable Simple Negative Pressure Device - Being mobile allows for setup in any location - Equipped with a HEPA filter recommended by CDC guidelines - Includes a pre-filter to extend the lifespan of the HEPA filter - Capable of 12 air changes per hour with one unit* (for a 14 m² patient room) *CDC guideline recommended value Negative Pressure Tent - A combined unit consisting of a simple isolation tent and an ante-room tent - Space-saving storage due to its assembly-type tent design We also accept inquiries regarding the assembly and installation of this product.

• Air purifiers
• Ventilation and Exhaust
• Other safety equipment

This is a fume collection device for nuclear facilities equipped with fire prevention features. When fume generated by cutting operations using gas or plasma is directly collected with a local exhaust system equipped with a HEPA filter, it becomes clogged within 10 to 20 minutes, necessitating filter replacement. 【Features】 - Long usage time By pre-removing 70% of the dust being suctioned, it contributes to the longevity of filter consumables. - Enhanced fire prevention If sparks or embers are sucked in, the ignition prevention mechanism, which suffocates and extinguishes them using a metal roller, strengthens fire prevention measures. - Ensured safe operation The W fine filter for fume collection increases the filtration area, contributing to more stable operation.

• Ventilation and Exhaust
• Dust collector
• Plastic processing machines (cutting and rolling)

"Arara SD" is a decontamination material with a chelating function, designed for nuclear applications and capable of stripping paint. Developed in the United States, it has a proven track record of being used as a shield during decontamination efforts following the Three Mile Island accident. It is also widely used for efficient decontamination of large areas such as cavities. 【Features】 - Can be applied not only to smooth and rough surfaces but also to uneven surfaces that are difficult to clean with wipes, enabling decontamination. - Expected to shorten decontamination work periods, reduce labor, and lower radiation exposure. - Prevents secondary contamination by absorbing and fixing surface contamination within the coating. - Generates a small total amount of decontamination waste and allows for compact disposal. - The coating of this product can be incinerated. *For more details, please download the PDF or feel free to contact us.

• Other consumables
• paint

The "Arara K Suit Separate" is a waterproof and breathable suit for radioactive materials. In work environments where protective clothing such as anorak suits and paper garments are layered, it demonstrates excellent breathability and moisture permeability. It minimizes the accumulation of heat and sweat between the equipment and the body, helping to regulate body temperature. 【Features】 ■ Resistant to moisture ■ Waterproof ■ Lightweight ■ Incinerable ■ Improved workability *For more details, please download the PDF or feel free to contact us.

• Other safety and hygiene products

This is an easy-to-assemble, simple type of greenhouse. It uses paper-based framework pipes, so it can be disposed of as combustible waste after use. The basic set includes a 2×2×2 m house set and a 2×3×2 m house set. We also accept custom orders beyond the basic set. Please feel free to consult with us.

• Other clean room equipment and facilities
• Other safety and hygiene products

Please use this as a measure to prevent the spread of secondary contamination to transport personnel, etc., during the transport of patients contaminated with radioactive materials. 【Features】 - Prevention of the spread of secondary infection - Minimal generation of incineration ash - Lightweight and compact - Wide range of applications (stretchers, litters, wheelchairs, etc.) - Excellent breathability and moisture permeability

• Other safety and hygiene products

This is a radiation shielding laminated lead plate mat for piping. Since multiple thin lead plates are stacked, it can shield even in curved areas. - High shielding effectiveness: It has the same shielding effectiveness as molded lead plates. - Flexible: Regardless of the thickness of the lead (lead equivalent), it can be deformed with a small force, making it easy to transport and handle. - Easy to install and handle: It can be easily and securely installed using the included mounting belt and fasteners. - Wide applicability for shielding on piping: It can be installed in various locations such as vertical sections, horizontal upper and lower surfaces, and side sections of piping.

• Other safety and hygiene products

The spring board is placed between layers of lead plates, allowing for easy deformation, but it returns to its original shape. Adjacent mats can be secured with Velcro, and they can be connected in such a way that the shielding parts overlap in the vertical direction, eliminating concerns about gaps in shielding. Using a dedicated hanging device, a movable shielding curtain that is easy to store and install can be set up by utilizing existing shielding supports or temporary pipe supports. <Cautions for Use> - There is a designated top and bottom for hanging. Always hang the side with the connector at the top. - The standard type uses a flame-retardant registered base fabric, but it is not non-combustible. - Do not apply weight from above while the mat is folded. The spring board may break and not return to its original shape. - The maximum load for the dedicated hanging device is 80 kg. Do not hang more than four mats. - This product has been developed for temporary shielding use.

• Other metal materials
• Other safety and hygiene products

Working with smoke and dust indoors raises concerns about the impact on surrounding equipment and the issue of dust dispersion. By simply attaching this simple filter to your exhaust fan, you can effectively capture smoke and dust. We recommend using the EZ-01 and NEZ-02 in combination. The EZ-01 captures coarse dust, while the NEZ-02 captures smoke and fine dust. <Cautions for Use> - The EZ-01 is flame-retardant, while the NEZ-02 is flammable. Never inhale sparks or other ignition sources. - Inhaling explosive dust can lead to dust explosions. - Do not inhale the following types of dust: Flammable substances: gasoline, thinner, benzene, kerosene, etc. Explosive substances: nitroglycerin, etc. Ignitable substances: explosive metal powders such as aluminum, magnesium, zinc, titanium, etc.

• filter
• Dust collector
• Ventilation and Exhaust

The "CN Leak Test" involves applying a foam similar to shaving foam onto the surface of the condenser tube sheet using an application device, while the small tubes are sealed. This method allows for the detection of minute pinholes. Additionally, it does not require specialized skills, enabling reliable responses in emergencies. 【Features】 ■ Easy and reliable identification of leaking pipes ■ Capable of responding in emergencies ■ Detection of leaks at the pipe ends is also possible ■ Applicable for leak testing in general shell-and-tube heat exchangers *For more details, please download the PDF or feel free to contact us.

• Analytical Equipment and Devices
• others
• Other safety equipment

It can be used for a wide range of applications, such as contamination testing in hard-to-reach high places and smear sampling in areas with high dose equivalent rates. By combining it with a free bender, it can also address blind spots, such as the back of pipes. <Cautions for Use> - Absolutely avoid using the smear pole for lifting or lowering items. - Do not apply a load greater than that during smear sampling on the smear pole. - Do not use it in places with poor footing, such as on chairs.

• Other consumables
• Other safety and hygiene products