Project construction process

I. Project Feasibility Study Report

2. Planning and construction record (for new projects)

3. Environmental Impact Assessment Report and Approval for the Overall Plant Area (Detailed Flow Sketch)

IV. Environmental Impact Assessment of Accelerator Construction

1. Whether the geological data of the planned construction site of the accelerator are complete or not, if not, the geological survey is entrusted and the geological exploration report is issued.

2. Discuss the civil construction plan with the equipment manufacturer. The equipment manufacturer provides the technical drawings of the accelerator protection room.

3. Entrusting the design units with Grade A qualification to carry out the civil design of the protective room and provide the civil drawings.

4. Entrusting qualified EIA units to carry out environmental impact assessment for accelerator construction.

4.1 Providing letters of attorney and signing contracts;

4.2 Provide the plan of the whole plant area.

4.3 Provide civil plans for accelerator protection rooms;

4.4 Provide radiation safety training certificates for accelerator operation and management personnel;

4.5 Providing radiation safety management systems;

5. After the completion of the EIA report of the auditing edition, an expert review meeting will be organized by the EIA units (some provinces are organized by the Provincial Environmental Protection Department). Construction units, evaluation units, relevant experts and radiation supervisors of environmental protection departments attended the meeting. Upon completion of the revision of the report, an environmental impact report for approval shall be issued.

5. Prepare relevant information and report it to the competent environmental protection authorities at the district and municipal levels for preliminary examination, and give audit opinions.

6. Prepare relevant materials and submit them to the Provincial Environmental Protection Department for examination and approval of the EIA report form, and give comments on the approval of the project.

5. After obtaining the approval from the Provincial Environmental Protection Department, the construction units with Grade A construction qualification are entrusted to carry out the construction.

6. After the completion of civil engineering, the radiation safety license shall be handled (some provinces may handle it together with the approval). The online application shall be handled. The relevant information shall be submitted by the administrative hall. The validity period of the license shall be five years.

7. Accelerator supporting facilities installation, safety system (including lead door), air system, water system, power supply and maintenance platform, etc.

8. Installation of electron accelerator, installation, commissioning and acceptance of equipment under beam.

9. Establish management and equipment operation team. Before equipment operation, train personnel on equipment operation. Entrust qualified units to conduct pre-job physical examination of operators, equip personal dosimeters, and entrust qualified units to carry out regular testing. Dose alarm instrument and hand-held dose patrol instrument are equipped on the spot.

10. Apply for acceptance of environmental protection within three months after the operation of the equipment.

1. Entrusting the Radiation Monitoring Center to conduct acceptance radiation monitoring and issue monitoring reports;

2. Organize an acceptance expert review meeting to review and revise the report;

3. Acceptance and Acceptance Record (at the present stage, the construction unit accepts and accepts independently, and in the past, the environmental protection department issues acceptance and acceptance red-headed documents)

11. Annual review of radiation safety permits is carried out on the Internet and the radiation safety assessment report is submitted.

Occupational Health Three Simultaneous Reporting

At the stage of project approval, radiation hygiene can be carried out simultaneously. At the same time, qualified units related to radiation hygiene can be entrusted to carry out the project. Generally, occupational disease prevention and control hospitals have such qualifications. At this stage, they are all on the record system, and the construction units can check and accept the project independently (previously, they were acceptance by the Health Supervision Bureau or the safety supervision bureau).

1. Pre-evaluation of construction projects

Prepare relevant materials, make pre-evaluation reports, organize expert review and record

2. Design review of construction projects

Prepare relevant materials, make design review report, organize expert review and record

3. Acceptance and acceptance of construction projects

Prepare relevant materials, on-site radiation monitoring, control effect evaluation report, organize expert acceptance review, self-acceptance, record.

Among them, the most important data are: establishing occupational health records of operators, namely pre-job, post-job and post-departure radiological health professional physical examination; establishing personal dosage files; radiological health training files;