I would like some advice regarding the approval process for nuclear instruments and radiation sources

There are over 30 types of level gauges; it’s better not to use nuclear instruments. The risk is simply too great. A nuclear source is like a miniature atomic egg, I guess. Who knows, that sibling might have developed cancer as a result of the nuclear leak. Traditional culture talks about retribution – evil has its origin, and every debt has its creditor. Maybe Uncle He is looking for the one who started this trouble in order to punish them, haha :lol. .

It depends on the level of the source; it’s best to leave this to the manufacturer to handle, as they are familiar with it

It should be a professional verification department. However, it must be used in small quantities, and the manufacturer should be responsible for that. They are also special measuring equipment and instruments.

An applicant seeking a license must meet the conditions stipulated in Article 29 of the Law of the People’s Republic of China on the Prevention and Control of Radioactive Pollution, as well as the requirements set out in Articles 13 to 16 of the Measures for the Administration of Safety Licenses for Radioisotopes and Radiation Devices; in addition, they must comply with the provisions of Articles 9, 10, and 11 of those same Measures. 　　I. The application requirements are as follows: 1. The applying entity shall prepare an environmental impact registration form for the nuclear technology utilization project and submit it for approval by the municipal environmental protection bureau. 　　2. Units that produce and sell radiation devices must meet the following conditions: (1) They must have a dedicated department for radiation safety and environmental protection, or at least one technical staff member with a bachelor’s degree or higher who is responsible full-time for managing radiation safety and environmental protection matters ； 　　(2) Personnel engaged in radiation work must pass training and assessments on radiation safety and protection expertise, as well as relevant laws and regulations ； 　　(3) The production and testing facilities for radiation devices meet the safety requirements to prevent misoperations and to protect workers and the public from accidental exposure ； 　　(4) Equip with necessary protective equipment and monitoring instruments ； 　　(5) There are sound operating procedures, job responsibilities, radiation protection measures, record-keeping systems, training plans, and monitoring protocols ； 　　(6) There are emergency measures for radiation accidents. 　　3. Units that use radiation devices must meet the following conditions: (1) Personnel engaged in radiation work must receive training and assessment in radiation safety and protection expertise, as well as relevant laws and regulations ； 　　(2) The sites where radioactive isotopes and radiation devices are used shall have safety measures to prevent misoperation and to protect workers and the public from accidental exposure ； 　　(3) Equip protective equipment and monitoring instruments suitable for the type and level of radiation, including personal dose alarms and radiation monitoring devices. 　　(4) It has sound operating procedures, job responsibilities, radiation protection and security systems, equipment maintenance protocols, personnel training plans, monitoring schemes, etc ； 　　(5) Complete emergency measures for radiation accidents ； 　　Units that use radiation devices for diagnosis and treatment should also be equipped with quality control testing equipment, establish corresponding quality assurance frameworks and quality control testing plans, and have at least one medical physicist responsible for quality assurance and quality control testing. 　　II. Application materials: 1. Application report for obtaining a Radiation Safety License (organizational document) ； 　　2. Three copies of the application form for the Radiation Safety License. It must be filled out carefully in accordance with the requirements outlined in the \"Instructions for Filling Out the Radiation Safety License,\" and no alterations are permitted ； 　　3. The following documents must be provided in three copies, each bearing the official seal of the organization: 1) Copies of the business license for corporate entities, the certificate of legal person status for public institutions, or the licensing permit for medical facilities ； 　　2) Copy of the legal representative’s ID card ； 　　3) Approval documents for environmental impact assessment of radiation projects ； 　　4) A list of the existing and planned additional radioactive isotopes and radiation devices in the facility. It should include the following: Details of the radiation device: device name, specifications and model, type of radiation, purpose, source, etc. 　　5) A copy of the \"Radiation Safety and Protection Training Completion Certificate\" (**General Administration**) or the \"Radiation Safety Training Assessment Completion Certificate\" (Provincial Radiation Environment Supervision and Management Station), obtained by the person in charge of radiation safety through training on radiation safety and protection skills organized by the environmental protection authorities. 　　6) Copy of the Radiation Safety Training and Assessment Certificate for the workplace supervisor ； 　　7) Copies of the “Radiation Safety Training and Assessment Certificate” for professional personnel in radiation safety management and operators who are directly involved in radiation work ； 　　8) Copies of the educational certificates and ID cards of the professional personnel in charge of radiation safety management. For units using Class III radiation devices, professional personnel are required to have an educational background of at least a junior college degree ； 　　9) Management regulations formulated uniformly by the organization in accordance with current laws, regulations, and management systems, as well as taking into account the actual needs of the organization’s management, and issued for implementation by the organization: ① safety operation procedures, ② job responsibilities for radiation work, ③ radiation protection and security protocols, ④ personnel training plans, ⑤ emergency measures or plans for radiation accidents, ⑥ plans for the disposal of radioactive waste and decommissioned radiation sources, ⑦ plans for monitoring the radiation environment and individual dose levels. Production and sales units must also submit a ledger management system. 　　4. The above materials should be arranged in the order specified, numbered, and bound into a book ； 　　5. The application form shall be stamped with the sealing stamp of the applying entity across the seam, and each page of the attached documents shall be stamped with the official seal of the entity. 　　III. Location for administrative approval: Municipal Environmental Protection Bureau. In accordance with the Regulations on the Safety and Protection of Radioisotopes and Radiation Devices, radioisotopes are classified into Category I, Category II, Category III, Category IV, and Category V, from highest to lowest, based on their potential hazard to human health and the environment. Class I radioactive sources are extremely dangerous sources. Without protection, exposure to such sources for a few minutes to 1 hour can be fatal. Class II radioactive sources are high-risk sources. Without protection, exposure to such sources for a few hours to a few days can be fatal. Class III radioactive sources are considered medium-risk sources. Without protection, exposure to such sources for a few hours can cause permanent damage to a person, while exposure lasting from a few days to several weeks can be fatal. The above three types of radioactive sources are hazardous radioactive sources. Class IV radioactive sources are considered low-risk sources. It generally does not cause permanent damage to people, but it may cause reversible temporary damage to those who are exposed to these radiation sources for long periods of time at close range. Class V radioactive sources are extremely low-risk sources. It will not cause permanent damage to people. :D

For the high-pressure reactors used in the company’s smelting processes, only nuclear level gauges can be used under high temperature and pressure conditions, and moreover, the project is located abroad...

Does a nuclear radiation level gauge really need so many regulations? Perhaps it’s better not to use one – it’s too troublesome.

Hello, exempted nuclear radiation level gauges and density meters from the Ministry of Ecology and Environment. Enterprise users do not require approval or registration. Feel free to call for inquiries at 15600267158. Thank you.

To purchase nuclear sources, it is necessary to apply to the local prefecture-level environmental protection agency for a \"Radiation Safety License.\" Once that license is obtained, an \"Approval Form for the Transfer of Radioactive Sources\" is also required before purchasing the sources; this process takes approximately 1–2 months. It will take about 1-