After the Fukushima Nuclear Power Plant explosion, many people talked about nuclear degeneration, so that for a long time I did not dare to post casually on WeChat Moments, because no matter what content I posted, my classmates and friends on WeChat Everyone will ask in the comments, is there any radiation in your place?

"American Scientist" magazine once published an article, which said, "In the eyes of many people, 'unstable', lime-green, and mutant-causing radioactivity are synonymous with nuclear energy.

p>

As an ordinary employee who has been working on the front line of a nuclear power plant since graduating from college, after so many years of exposure, I have already developed antibodies to the news about nuclear radiation. In fact, nuclear radiation is far less common than what is rumored by the outside world. It's so scary, because every step in the construction of a nuclear power plant, from site selection to final connection to the grid for power generation, has to go through countless inspections and tests before being implemented. How can it explode so easily?

< p> Today, Qika will introduce you to a regulation called "Nuclear Power Plant Quality Assurance and Safety Regulations". Once you understand it, you will know that it is an indispensable basis for my daily work, let alone radiation. Big or small, if you fail to meet this relevant requirement, you are not even qualified to deal with radiation.

The "Quality Assurance and Safety Regulations for Nuclear Power Plants", referred to as HAF003, applies to fixed thermal seeds on land. Quality assurance of reactor nuclear power plants (including site selection, design, manufacturing, construction, commissioning, operation and decommissioning of nuclear power plants) sets out basic requirements that must be met.

Look at the last few words, " "Basic requirements that must be met", what does it mean? First, HAF003 is a mandatory regulation issued by the National Nuclear Safety Administration Order No. 1 on July 27, 1991. In other words, no matter when and where, As long as you are involved in the work of a nuclear power plant, not just people, equipment, items, or even a small screw, as long as you want to enter a nuclear power plant, you must comply with the requirements put forward by HAF003; second, basic requirements, This is the minimum requirement. If you can't even meet this, you can only say sorry.

Nowadays, many companies in society want to provide items and services for nuclear power plants to increase their popularity. But in the end, they were all rejected because they did not meet the requirements. Some of them did not meet the requirements for personnel qualifications, and some did not meet the requirements for item qualifications. I remember that after one supplier and manufacturer was rejected, their person in charge complained that we had worked for XX. Well-known companies provide items, and they also issued us a certificate of excellent suppliers. We are also an outstanding provincial enterprise in XX Province and have a well-known trademark for XX items. Why do we get it from you, but it still does not meet the requirements?

No matter which unit issues the excellent supplier certificate, no matter what level of well-known enterprise trademark certificate, in a nuclear power plant, you must abide by the regulations of the nuclear power plant. The first thing you must meet is the "Nuclear Power Plant Quality Assurance and Safety Regulations"

So what are the requirements of the "Quality Assurance and Safety Regulations for Nuclear Power Plants"? Let's start with the requirements of Chapter 2 Quality Assurance Outline to formulate a general quality assurance outline. It is an integral part of the nuclear power plant project. The general outline must provide for the control of relevant work of the nuclear power plant (such as site selection, design, manufacturing, construction, commissioning, operation and decommissioning).

To put it simply, it is necessary to write a program according to the requirements of HAF003. The content of this program includes every aspect of the nuclear power plant from site selection to final decommissioning, how to control quality, and how to make Expressly stipulated. (The Quality Assurance Outline is a myth. Qika will write a separate article to explain it in the future. After all, if you are not in the nuclear power industry and see the words Quality Assurance Outline, your first reaction is probably, Damn, what the hell? ? )

Not only should a quality assurance program be prepared, but it should also be reviewed at least once a year to see whether this program is implemented by all involved units and whether it needs to be upgraded.

The person responsible for the review cannot be just anyone. HAF003 clearly stipulates in Chapter 3 Organization that the authority and functions of the personnel and departments responsible for implementing and verifying quality assurance must be stipulated in writing. , these personnel and departments must have sufficient rights and organizational independence.

Do you feel particularly awesome? Yes, they are so awesome.

In the past few years of working in a nuclear power plant, I have undergone countless inspections. The inspection teams range from the quality management department of the unit to the International Atomic Energy Agency. Now I have a conditioned reflex when I see a red hat. I want to stand at attention and salute. I do There's nothing wrong with your job! (Note: Quality management personnel generally wear red safety helmets.)

HAF003 requires that all activities that affect the quality of nuclear power plants (including activities during operation) must be used in accordance with the regulations. written procedures, details or drawings for the activity. In other words, for each process, corresponding written procedures must be prepared, and the preparation of each procedure must be as strict as the preparation of the quality assurance program. This does not include documents for later acceptance and inspection, so environmental protection Interlocking, just the preparation of the program, is so careful and subtle, not to mention other things.

In a nuclear power plant, everything must be constructed according to the drawings and implemented according to the procedural requirements. If you have any objections, please clarify and explain the reasons. Expert review, design changes, and other contents of HAF003 will be discussed later. The article will give you a detailed introduction.