Protect the lives of families and children from the danger of radiation.

Characteristics of “RASHIX”

● Excellent workability, versatile in size and design is possible
● Contains no harmful substances
● Excellent heat resistance
It is fired at a high temperature of 1300°C.
●Excellent abrasion resistance
"RASHIX" which is a ceramic fired at high-temperature and for a long-time with no age deterioration.

Main Specifications (Standard Block Specification) and Transmittance

We can manufacture in any size according to the application.
*It has been verified through various experiments that it is effective as a radiation shielding material.

Make Safety and Security “Your Matter” with RASHIX

• Shielding material for new construction of nuclear shelters and evacuation areas
• For building materials such as wall and flooring materials when new buildings and living spaces are built
• Replacing existing walls, doors and ceilings of buildings
• For disaster prevention offices in businesses and organizations
• For a new home as a nuclear shelter
• For improvement to your nuclear shelter room

Development of nuclear shelter using "RASHIX"

When RASHIX is used as an outer wall ...

• Can be installed above the ground
• Protect against blasts and flying objects
• Protect concrete from aging
• Will not burn, and is heat resistant
• Can be designed freely
• Can be reinforced in existing buildings

Ground-Type Nuclear Shelter Not only radioactive substances, but also the following disasters

CBRNE Disasters
C: Chemical, B: Biological, R: Radiological, N: Nuclear, and E: Explosive materials.

The Role of Nuclear Shelter

● Prevent physical destruction by blast and heat
● To ensure air that is not contaminated with radiation
● Surviving within the shelter for a certain period of time

Nuclear weapons have the risk of radiation exposure due to scattered radioactive materials.
However, with the decay of short-lived nuclides, the radiation dose is attenuated, and it is said that people will be able to go outside for a short period of time if it decreases to about 1/1000.
That process takes about 2 weeks to complete. It is also necessary to prepare for that period to survive without leaving the shelter.

Nuclear Shelter Construction Flow

1. Groundwork
↓
2. Framework
↓
3. Steel Structure
↓
4. Concrete Wall Lining
↓
5. Layering Construction of RASHIX
↓
6. Interior Work
↓
7. Inspection
↓
8. Completion

■ Development of Nuclear Shelter
□ Apartments with shelters
□ Multi-family shelters/3-story shelter homes
□ Garage with shelter function
□ Shelters for disaster medical centers

Example of Construction

1) Ehime Prefecture Nishiuwa District / Itaka Government Nuclear Disaster Countermeasure Facility
When Ikata Nuclear Power Plant Unit 3 is restarted, as a disaster countermeasure;
● We made panel-like partitions on the windows for Ikata Town facility. And for the event of an emergency, we built it so that it can close the windows along with the partitions. Photo and construction date.
● We carried out countermeasure construction at an elementary school that is closed as a primary evacuation facility on a detached island in Uwajima-City.