Chapter 0709 [Radiotherapy Building] Senior brothers and sisters

"Hahahaha," Section Chief Xiao laughed heartily, "It seems that Chen Xinyu is not at ease again, and he is playing a guessing game again." ”

"Huh?" Volin was even more confused, "Senior Brother Xiao, what do you mean?"

"Let me explain," Senior Sister Liao, the eldest, took Wo Lin's hand affectionately, "We came this time, not only to test the protection of the computer room, but also to help you measure the dose percentage-depth ratio, uniformity and other data." ”

Senior Brother Liu added: "The light field of the accelerator can reach a maximum of 40cm × 40cm, and the water tank sent to you by the accelerator manufacturer is a small water tank of 20cm × 20cm.

"There is no 40cm×40cm or larger water tank, and you have to find us if you want to measure the data of dose percentage depth ratio and uniformity, so anyway, we are going to come to this trip, so it is better to help you do the work together, and it can also save time for your hospital to produce the test data." ”

At present, only the Provincial Environmental Protection Bureau has the equipment of professional three-dimensional water tank and dosimeter and measuring probe, and the data of radiotherapy instruments have to be re-measured every six months to a year, so hospitals with radiotherapy instruments in this province have to borrow equipment from the Provincial Environmental Protection Bureau.

Simple water tanks of 40cm × 40cm or more are sold by merchants who make medical devices, but because no one in the hospital understands this for the time being, it will definitely be too late to buy it temporarily.

And with the simple water tank measurement data, to measure a point by point, in order to ensure the accuracy of the data, each point has to be measured at least three times to take the average value, time-consuming and labor-consuming, the coherence is not so good, it is better to use the three-dimensional water tank measurement data to save time and effort, and the accuracy of the measured data is also high.

"That's right, thank you!" Warleen hurriedly thanked him.

When Warlene followed Chen Xinyu to learn measurement data from the accelerator manufacturer, Chen Xinyu used a three-dimensional water tank, and Chen Xinyu said at the time that the imported three-dimensional water tank was worth more than one million, and the domestic three-dimensional water tank also cost hundreds of thousands.

From an economic point of view, if the hospital buys a three-dimensional water tank, it will cost money and cannot produce benefits, so the general hospital does not agree to buy a three-dimensional water tank, and can only use a simple water tank to measure the data, which will be very hard to measure.

Now that the problem is solved, Warlene feels as if she has let go of a major matter on her mind, and with so many senior brothers and sisters present, she can take this opportunity to learn some professional knowledge from her senior brothers and sisters.

"You don't have to rush to thank them, they didn't come here to help you," Chen Xinyu made a gesture of counting the money, "Without this, do you think they are willing to work for nothing?"

Section Chief Xiao punched Chen Xinyu and gritted his teeth: "You senior brother is not like you, a good junior sister has taught you badly, and a blank piece of paper makes you draw messily." ”

Chen Xinyu replied to Section Chief Xiao with two punches, with a look of disdain: "How can this be said that I teach my junior sister badly, this is the case, do you think that the junior sister is still a three-year-old child, and you really think that you are here to do the work?"

Under the frolic of this pair of friends, Senior Sister Liao explained to Wo Lin in a whisper: "Your Municipal Health Bureau will give you the protection of the measuring machine room, and the price is 3,000, and your hospital is too expensive, so we found us, and we increased the price to 5,000.

"Normally, we only lend the water tank to other hospitals for 5,000 yuan, but this time we not only brought the equipment, but also a full set of people to go on it personally, plus we have to spend hundreds of miles of fuel money, which is not expensive at all. ”

"Yes, yes. Wallen nodded as she listened.

She doesn't understand whether it's expensive or not, it's all the leaders' business, what else can she say besides listening?

When Senior Sister Liao pulled Wo Lin to greet her, Section Chief Xiao and Chen Xinyu caught up, Senior Brother Liu and Senior Brother Li set up a water tank in the computer room, and Lin Qian debugged the dosimeter in the operation room and connected the data line between the dosimeter and the water tank.

Warlene wanted to follow along to see the debugging process, so Senior Sister Liao accompanied her and explained to her in detail every step.

The basic preparations are done, and at this time it is Senior Sister Liao's turn to play, the most delicate part is debugged by Senior Sister Liao herself, and the other three give her a hand, Senior Sister Liao explains while debugging the three-dimensional water tank, and Warlene listens carefully.

Everything was ready, and Fei Nali and Lang Shaomin also arrived at the radiotherapy building.

Chen Xinyu operated the machine instead of Fei Nali, and he asked Fei Nali and Lang Shaomin to work together, like Wo Lin, to follow the people from the Provincial Environmental Protection Bureau in and out of the computer room after each set of data to learn the steps of debugging the three-dimensional water tank.

Chen Xinyu's statement is: "There are only three of you now, and it is good for you to understand each other's things to do, and you can help each other." ”

"Yes, that's the case," Section Chief Xiao agreed with Chen Xinyu's statement, "Understand what the other party has to do, three people can use ten people at a critical moment, you may not be able to understand it now, but remember what I said first." ”

"What do you mean to remember your words first," Chen Xinyu scolded Section Chief Xiao, "Obviously I said it first, you picked up my words, do you know that this is called plagiarism?"

Section Chief Xiao replied with contempt for Chen Xinyu: "This is a truth that everyone knows, is there a difference between you and me first, you also fight, you have been in the society for so many years, and you have not grown at all!"

"This is a big difference," Chen Xinyu put on a posture of defending sovereignty to the death, "If a few of them pick up my words and say let me remember their words, I won't say that they plagiarize, because they are just like me, they are ordinary people, you are different, you are the section chief, you are the leader, your behavior is plagiarism." ”

"Ahh

"Hehe, isn't mentioning this stubble ruining my glorious image," Chen Xinyu smiled, "People seek advantages and avoid disadvantages, and I will never do anything that is not good for me." ”

"Your mouth, white can be said to be black, black can be said to be colorful, I wonder how someone is willing to marry you and bother to pay attention to you. After Chief Xiao finished speaking, he picked up the "machine gun" and walked out of the operation room.

The "machine gun" is not a real gun, but a radiation dosimeter that can be carried around, looking like a machine gun, and when Wallen was a student at H University, the department also had this "machine gun" to measure the radiation dose of the surrounding environment.

Section Chief Xiao carried a "machine gun" on his back, first selected different points in front of the protective door to measure the radiation dose, and then selected several points at different thicknesses of the protective wall and different distances from the accelerator to measure the radiation dose, and finally ran outside.

Warlene understood that Section Chief Xiao was testing the protective performance of the computer room, and she followed Section Chief Xiao to record data and listen to Section Chief Xiao explain the basis for selecting these measurement points.

After going around the periphery of the radiotherapy building, and then going up to the second floor to choose different points to measure, Section Chief Xiao told Warlene: "All the data did not exceed the background value, and the protection of the computer room was very good." ”

Warlene was completely relieved this time: "Thank you, Senior Brother Xiao, I'll be relieved now." ”

She also used this kind of radiation dosimeter in school, and naturally knew how to use it, how to read, when Xiao was measuring the computer room, she was recording data, and at the same time looking at the display screen of the dosimeter, and she had a bottom on the protective performance of the computer room.