JP3512505B2 - Indication method for passing standard conditions - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a standard condition acceptance presentation method, and in particular, equipment such as containers and pipes frequently used in the thermal power generation or nuclear power industrial fields or general industrial fields satisfy predetermined standard conditions. The present invention relates to a method for displaying the acceptance of standard conditions when it is necessary to present

[0002]

2. Description of the Related Art Most of devices such as containers and pipes which are frequently used in the industrial field of thermal power generation or nuclear power and general industrial fields are barrels and mirrors which are structural members defined by Japanese Industrial Standards (JIS) and the like. , A nozzle (tube base), and the like.

Regarding these devices, the method of combining structural members and the method of evaluating the pressure resistance strength of each part are strict according to the Industrial Safety and Health Law and technical standards (notifications) regarding the structure of thermal power generation facilities or nuclear power generation facilities. It is prescribed.

In using or manufacturing such equipment such as containers and pipes, the business operator or the manufacturer evaluates the pressure strength according to the method stipulated in the above-mentioned laws and notifications, and the result is obtained. It is obligatory to certify pressure-resistant safety to regulatory agencies by means of an application for construction approval or an application for design and construction methods.

On the other hand, a nuclear power generation facility or the like is composed of a large number of devices, and one device has a plurality of parts for withstand voltage evaluation.

In order to prove the safety in terms of pressure resistance and strength, conventionally, according to the evaluation method stipulated in the above-mentioned laws and notifications, for example, design specifications (loading conditions, allowable stress of material, etc.) of the evaluation part of the relevant equipment are used. ) Is substituted into the strength evaluation formula to calculate the required plate thickness, and it is shown that the minimum plate thickness at the evaluation site exceeds this required plate thickness.

FIG. 3 shows an air tank as an example of equipment constituting a nuclear power generation facility. This air tank is composed of a cylindrical body plate portion 1, two end plate portions 2 having a rice cake-like surface, and a disc-shaped flat plate portion 3. The body plate portion 1, the end plate portion 2, and the flat plate portion 3 have pressure resistance evaluation required portions (1), (2), and (3), respectively, and each pressure resistance evaluation required portion is a standard condition regarding safety in terms of pressure resistance strength. Is required to meet.

FIG. 9 shows a conventional method of presenting the acceptance of standard conditions for certifying the safety of compressive strength with reference to the air tank shown in FIG. As shown in FIG. 9, the specifications of the device to be evaluated are
Equipment model (structure), material, specifications (maximum specification pressure,
Temperature), device size (diameter, height, etc.), minimum plate thickness, etc. Here, the model of the device is, for example, an air tank, which is composed of a body plate portion 1, an end plate portion 2, and a flat plate portion 3, and each portion has a withstand pressure evaluation required portion to be evaluated.

The evaluation method to be satisfied is selected according to the type of equipment and the materials used. This evaluation method is stipulated in, for example, Japanese Industrial Standards (JIS) and the like, and the allowable stress and evaluation formula are referred to. The evaluation formulas and the like are determined depending on the types of the withstand pressure evaluation required parts such as the body plate part 1, the end plate part 2 and the flat plate part 3.

Here, it is necessary to present that the minimum plate thickness ts defined by the specifications is a plate thickness that satisfies a predetermined reference condition. The plate thickness evaluation formula to be referred to is determined for each withstanding pressure evaluation required portion. In consideration of the usage conditions, the values such as the size of the device are substituted into the plate thickness evaluation formula, and the required plate thickness t is individually calculated for each withstanding voltage evaluation required portion. It is shown that the required plate thickness t thus obtained is equal to or larger than the minimum plate thickness ts determined for each withstand voltage evaluation required portion. This presentation proves the safety of compressive strength of the device under evaluation.

[0011]

However, in the prior art,
Substitute the numerical values related to the specific design into the evaluation formulas such as the plate thickness evaluation formula, etc. for all the parts that require the withstand voltage evaluation of all devices, and show that the design evaluation amount satisfies the predetermined standard conditions. Was being done.

Therefore, especially when handling a large number of devices, the amount of application documents becomes enormous considering that each device has a plurality of evaluation required parts such as pressure resistant evaluation required parts. There is a problem that the preparation period including the calculation and the checking work becomes very long, the occurrence of calculation error cannot be ignored, and the examination work in the supervisory authorities becomes enormous.

Therefore, an object of the present invention is to solve the above-mentioned problems of the prior art and to present that the evaluation amount of the evaluation target part in the device satisfies a predetermined standard condition stipulated by law, notification, etc. In addition, even when handling a large number of devices, it can be easily presented, the volume of the application documents can be reduced, and the preparation and examination period including calculation and its checking work can be made very short. It is to provide a standard condition pass indication method capable of preventing the occurrence of the above.

[0014]

In order to achieve the above object, the reference condition pass display method of the present invention satisfies a predetermined reference condition in a predetermined design condition of an apparatus having at least one evaluation target part. Of the evaluation target site
A reference condition pass display method for calculating and displaying an evaluation amount, wherein the evaluation amount is an amount obtained by an evaluation formula defined according to the type of the evaluation target site using a plurality of physical parameters. , The design conditions are grouped, and one of a plurality of physical parameters is selected as a parameter of interest for each type of the evaluation target site, and another physical parameter of the design conditions in which the evaluation amount is grouped Of these, set so as to be disadvantageous in satisfying the reference condition, create a value of the evaluation amount corresponding to each value of the attention parameter in advance as a reference pass determination material, of the attention parameter in the design conditions In the value, the value of the evaluation amount in the design condition is a value satisfying the reference condition, the reference pass determination material, and the design condition , A symbol indicating a determination result that the value in the design condition is a value satisfying the reference condition, and a material instruction symbol indicating a material to be referred to in order to obtain the determination result among the reference acceptance determination materials. It is characterized by

[0015]

The evaluation amount such as the plate thickness is displayed by an evaluation formula according to the type of the evaluation target site using a plurality of physical parameters. Instead of actually substituting the value of the physical parameter related to the actual design into the evaluation formula to actually obtain the value of the design evaluation amount, the reference pass judgment material prepared in advance that the design evaluation amount satisfies the reference condition. Refer to and present. Here, the reference pass determination material selects one physical parameter suitable as a design variable from among a plurality of physical parameters as a target parameter, and determines each value of the evaluation amount corresponding to each value of the target parameter. Created upon request. At this time, other physical parameters are set so that the evaluation amount satisfies the reference condition with a small margin. That is, for example, select a weak material with a small margin among the materials that can be used for the material, set a severe temperature with a small margin for the operating temperature, and a value of the maximum operating pressure with a small margin for the operating pressure. Set with.

An evaluation amount corresponding to a specific value of the parameter of interest under the predetermined design condition is obtained with reference to the reference pass judgment material. The evaluation amount thus obtained is compared with the value of the evaluation amount under the design conditions. Since other physical parameters are set so as to satisfy the reference condition with a small margin, it is possible to confirm that the value of the evaluation amount in the design condition is a value satisfying the reference condition by performing such comparison. It can be easily presented with reference to the reference pass determination material.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a standard condition pass display method according to the present invention will be described below with reference to the drawings. As previously mentioned,
An air tank is shown in FIG. 3 as an example of equipment constituting a nuclear power generation facility. The specifications of this air tank are determined so as to meet the criteria specified by the Japanese Industrial Standards (JIS), etc., and the equipment type, material, specification conditions (maximum specification pressure, temperature), equipment size ( Diameter, height, etc.), minimum plate thickness, etc. are determined as design quantities.

This air tank has a cylindrical body plate portion 1, two end plate portions 2 having a rice cake-like surface, and a disk-shaped flat plate portion 3.
It consists of and. The body plate portion 1, the end plate portion 2 and the flat plate portion 3 have pressure resistance evaluation required portions (1), (2) and (3), respectively. Each of the withstand voltage evaluation required portions (1), (2) and (3) is required to satisfy the reference condition regarding safety in terms of withstand pressure strength. Specifically, the minimum plate thickness ts defined by the specifications needs to be equal to or larger than the plate thickness satisfying a predetermined reference condition. Figure 1
It is a block diagram which shows a present Example. In the present embodiment, it is presented as follows that the air tank according to the specification has a plate thickness that satisfies a predetermined reference condition. First, in order to present that the minimum plate thickness ts defined by the specifications of the body plate part 1 is greater than or equal to the plate thickness satisfying a predetermined reference condition, a corresponding reference is selected from the reference pass determination material 10 created in advance. Select the pass judgment material. Here, the reference pass determination material 10 means a material including the graphs shown in FIG. 6, FIG. 7 or FIG. 8 as described later. With reference to the reference pass determination material 10, it is shown that the minimum plate thickness ts related to the design is equal to or more than the thickness satisfying the reference condition. Similarly, regarding the end plate part 2 and the flat plate part 3, the reference pass judgment material 1 created in advance is also used.
Corresponding standard pass judgment materials are selected from 0, and it is shown that the minimum plate thickness ts related to each design is not less than the thickness satisfying the standard conditions.

As shown in FIG. 2, the reference pass determination material 10 of various equipments constituting the nuclear power generation facility is created as follows. The design conditions 11 are grouped by grouping the basic specifications such as the device type, material, and usage conditions, and also by grouping the required plate thickness range. Based on each grouped design condition 11, the corresponding standard condition 12 to be satisfied is defined by the Japanese Industrial Standards (JI
Clarify by regulations such as S). The reference condition 11 is specifically displayed by, for example, the plate thickness evaluation formula 13 or the like.

An example of the standard condition 11 is shown below for the body of the body plate 1 of the air tank as a container. For example, according to the Japanese Industrial Standards (JIS) regulation on the third type container, the thickness of the body of the body plate portion 1 of the air tank is as follows for the thickness of the cylindrical body that receives pressure on the inner surface. It is stipulated that it must be greater than or equal to the greater of Condition 1) and Condition 2).

1) 3 mm when the material is a carbon steel steel plate or a low alloy steel plate, and 1.5 mm when other materials are used. 2) A value calculated by the following plate thickness evaluation formula: t = P · Di / (200S · η-1.2P) (1) t is the thickness required for the calculation of the cylinder (mm) P is the maximum working pressure (kg / cm ² ) Di is the inner diameter of the cylinder (mm) S is the maximum operating temperature The allowable tensile stress (kg / mm ² ) η of the material according to the prescribed table in is the plate thickness evaluation formula (1) in the efficiency condition 2) of the longitudinal joint, etc., according to a plurality of physical parameters including the plate thickness t. It is prescribed. This plate thickness evaluation formula (1) is referred to as follows. Substituting a specific numerical value into the plate thickness evaluation formula (1), the value of the plate thickness t is compared with the condition 1). That is, it is proposed that the value of the plate thickness t is larger than 3 mm when the material is a carbon steel steel plate or a low alloy steel plate, and is larger than 1.5 mm when the material is another material.

As an example of the reference condition 11, a cylindrical body which receives pressure on the inner surface is shown, but various reference conditions 11 corresponding to the design condition 11 are defined.

With respect to the reference condition 11, in the plate thickness calculation 13 in FIG. 1, the plate thickness is calculated for each of the various reference conditions 11 as follows. Among a plurality of physical parameters of the maximum working pressure P, the inner diameter Di of the barrel, the allowable tensile stress S, the efficiency η of the longitudinal joint, etc., the inner diameter Di of the barrel, which is assumed to have the widest range of values, is selected as the parameter of interest.

Next, other physical parameters such as the maximum working pressure P, the allowable tensile stress S, and the efficiency η of the longitudinal joint and the like are set so as to satisfy the reference condition 11 with a small margin. That is, for other physical parameters, the value obtained from the plate thickness evaluation formula (1) among design values based on the usage conditions and the like defined in the design condition 11 becomes small, which is disadvantageous in satisfying the reference condition 12. Is set to. As a result, the plate thickness evaluation equation (1) becomes a relational expression between the plate thickness t as the evaluation amount and the inner diameter Di which is the parameter of interest.

The physical parameter of the maximum working pressure P is set to several typical values. Also,
As for the efficiency η of the longitudinal joint, etc., a disadvantageous value is 1.
The value can be set to 0, but can also be set to a value such as 0.6 according to a specific design condition.

By substituting various values of the inner diameter D i into such a relational expression, a graph as shown in FIGS. 6 and 7 is prepared.
FIG. 6 shows the inner diameter Di on the horizontal axis with respect to the cylindrical cylinder receiving the internal pressure.
3 is a graph showing the values of three types of maximum working pressures P with the plate thickness t plotted on the vertical axis, which is applied to the pressure resistance evaluation required portion (1) of the body plate portion 1 of the air tank. FIG. 7 is a graph showing the values of three types of maximum working pressures P, where the horizontal axis represents the inner diameter Di and the vertical axis represents the plate thickness t with respect to the end plate (semi-ellipse) that receives the internal pressure. It is applied to the pressure-resistant evaluation required portion (2) of the end plate portion 2 of the air tank. In FIG. 6, the material is
It is shown about R-SUSF304ULC having the smallest allowable tensile stress S which is the most disadvantageous in satisfying the reference condition 11. Therefore, R-SUSF304ULC which is another material is shown.
..Applicable materials for SUS316TPS, etc.
Further, the efficiency η of the longitudinal joint or the like is shown in the case of 1.0, and as a result, the efficiency η is automatically satisfied even in the case of 0.6. Further, the design temperature is shown for 100 ° C. Therefore, if the design temperature is 100 ° C. or less, it can be automatically applied. The same applies to FIG. 7.

Such a graph is used for various design conditions 11
Is created for various standard conditions 12 corresponding to the above, and the standard pass determination material 10 is formed.

Next, FIG. 4 shows an example of the strength calculation sheet for the air tank indicated by the equipment number 1111-V10. As shown in FIG. 3, this air tank has a body plate portion 1, an end plate portion 2 and a flat plate portion 3. The maximum operating pressure P is 5.00 kg / cm ² as indicated by reference numeral 20, and the maximum operating temperature is 65.5 ° C. as indicated by reference numeral 21.

In FIG. 4, the material used for the body plate portion 1 is RS as indicated by reference numeral 22 as design condition 11.
US316ULC, 6 inner diameter as shown at 23
The specification is set to 00.00 mm and the minimum thickness ts indicated by reference numeral 25 to 8.00 mm. The fact that such design condition 11 satisfies the reference condition 12 is shown as follows. As shown by reference numeral 26, reference is made to FIG. 6 as the reference pass determination material 10 to be referred to. Referring to the graph in FIG. 6 in which the maximum operating pressure P is 5.00 kg / cm ² , the inner diameter 600.
A plate thickness t corresponding to a value of 00 mm is 1.6 mm. A value of the plate thickness t of 1.6 mm is compared with a value of the minimum thickness ts of 8.00 mm indicated by reference numeral 25, and it is easily confirmed that the minimum thickness ts is sufficiently larger than the plate thickness t. This confirmation result is displayed as symbol O in the determination result indicated by reference numeral 27. According to FIG. 6, as described above, it can be seen that the material R-SUS316ULC used can be used as indicated by reference numeral 22. As for the maximum operating pressure P, be greater than 5.00 kg / cm ^2, for example also with reference to the graph in the case of 14kg / cm ^2, the thickness t corresponding to the value of the inner diameter 600.00Mm 4 0.5 mm, and the minimum thickness ts of 8.00 mm is the plate thickness t4.5 m.
It can be easily confirmed as necessary that it is sufficiently larger than m. Further, the design condition of the maximum operating temperature of 65.5 ° C. can be applied to the graph of FIG. 6 at 100 ° C. or less, so that it can be easily confirmed that the reference condition 12 is satisfied.

Next, in FIG. 4, the end plate portion 2 has a pressure resistance evaluation required portion (2) as indicated by reference numeral 30, and the material used is R-SU as the design condition 11.
S316ULC, inner diameter 60 as indicated by reference numeral 31
The minimum thickness ts of 0.00 mm, indicated by reference numeral 32, is 7.
The specification is set to 10 mm. The fact that such design condition 11 satisfies the reference condition 12 is shown as follows. As shown by reference numeral 33, reference pass judgment material 10
Refer to FIG. Referring to the graph in FIG. 7 in which the maximum working pressure P is 5.00 kg / cm ² , a plate thickness t corresponding to the value of the inner diameter 600.00 mm shown by reference numeral 31 and 1.5 mm is obtained from this graph. A value of the plate thickness t of 1.5 mm is compared with a value of the minimum thickness ts of 7.10 mm indicated by reference numeral 32, and it is easily confirmed that the minimum thickness ts is sufficiently larger than the plate thickness t. This confirmation result is displayed as a symbol O in the determination result indicated by reference numeral 34. Similar to the case of FIG. 6, according to FIG. 7, the used material R−
It can be seen that SUS316ULC can be used, and it can be easily confirmed that the maximum operating temperature of 65.5 ° C. meets the standard condition.

As for the flat plate portion 3, although a concrete graph is omitted, the pressure resistance evaluation required portion is (34) as shown by reference numeral 40, and the diameter is 345.00 mm and the reference numeral 42 is shown by reference numeral 41. Minimum thickness ts 1
It can be easily confirmed that 9.50 mm satisfies the reference condition 12, and this result is indicated by the symbol O in the judgment result indicated by reference numeral 43.
Is displayed as.

Next, FIG. 5 shows an example of a strength calculation sheet for the strength of a container put together on one sheet. The strength calculation sheet shown in FIG. 4 is obtained by extracting the portion indicated by reference numeral 50 in FIG. FIG. 5 shows the design condition 1 in FIG.
It is created corresponding to the classification result etc. performed in the basic specification grouping etc. FIG. 5 shows the result of reference to the reference pass determination material 10 regarding a plurality of pressure resistance evaluation required parts of a plurality of containers, and the determination result that each satisfies the reference condition 12.

In the above-described embodiment, the graph as shown in FIG. 6 or FIG. 7 has been described as the reference pass judgment material 10, but it may be a list as shown in FIG. FIG. 8 is an example showing the thickness of the peep window glass. Further, the case where the inner diameter Di is selected as the parameter of interest is shown, but the physical parameters such as the allowable tensile stress S and the outer diameter are not limited to the inner diameter Di as the parameter of interest, and are dependent on the type of equipment or the type of the evaluation target site. Parameters are appropriately selected.

As described above, according to the configuration of this embodiment, the plate thickness corresponding to each value such as the inner diameter Di, which is the parameter of interest, and the physical parameters such as the working pressure P and the working temperature are used as the standard condition 12.
Since the standard pass determination material 10 is set in advance by setting a stricter value, the minimum plate thickness ts related to the design at the value such as the inner diameter Di in the design condition 11 is set as a reference by referring to the standard pass determination material 10. It can be easily presented that the value satisfies the condition 12.

Further, since the reference pass judgment material 10 can be shown by a graph (FIG. 6 or 7) and a list (FIG. 8 described later), the inside diameter D under the design condition 11
The minimum plate thickness ts related to the design at the values such as i is the reference condition 1
It is possible to easily visually determine that the value satisfies 2.

In addition, a symbol (for example, symbol O) indicating the determination result that the minimum plate thickness ts related to the design is a value satisfying the reference condition 12 in the values of the inner diameter Di and the like under the design condition 11 is an air which is one device. Body part 1 and end plate 2 of the tank
Further, since the evaluation target parts of the flat plate part 3 are displayed in a list so that they can be collectively displayed, it is possible to efficiently visually confirm that the design condition 11 satisfies the reference condition 12.

Further, in the value of the inner diameter Di and the like in the design condition 11, the symbol indicating the judgment result that the minimum plate thickness ts related to the design satisfies the reference condition 12 is the content of the design condition 11 such as the maximum working pressure P. , A value of the inner diameter Di, etc. in the design condition 11, and a material instruction symbol for instructing the material to be referred to in order to obtain the determination result of the standard pass determination material 10 (for example, to instruct to refer to FIGS. 6 and 7) At the same time, the evaluation target parts of the body plate part 1, the end plate part 2 and the flat plate part 3 of the air tank are displayed in a list so that the design condition 11 satisfies the reference condition 12 visually and efficiently. can do.

Further, in the value of the inner diameter Di and the like in the design condition 11, the symbol indicating the judgment result that the minimum plate thickness ts related to the design satisfies the reference condition 12 is not limited to a single device, but is shown in FIG. As shown in, the plurality of evaluation target parts of the plurality of devices are displayed together with the contents of the design condition 11 in a listable manner.
It can be visually and efficiently confirmed that 1 satisfies the reference condition 12. In this case, it is possible to display only the symbol indicating the determination result on the list.

As a result of the above, for example, in a facility such as nuclear power generation, when the pressure resistance of 100 containers is evaluated, the conventional method requires about 10 or more evaluation tables per container. Therefore, while a complicated evaluation table of 1000 or more sheets is required as a whole, the present invention can use an evaluation table of about 50 sheets and the contents of the evaluation are clearly visualized.

Further, the compressive strength evaluation such as the calculation of the generated stress and the calculation of the required plate thickness is carried out in advance and the standard pass judgment data 10
Is prepared in advance, and as for the withstand pressure strength evaluation of a large number of devices and each evaluation part, the individual design conditions and the standard acceptance judgment data 10
By comparing with the reference result of, it is possible to omit the stress calculation and the plate thickness calculation for each individual device or each evaluation part.

Further, the reference pass judgment material 10 is unitarily shown in the form of a list or a graph, so that even if there is a change in the design condition for each individual device or each evaluation part, the collation can be easily performed.
You will be able to make comparative evaluations.

Further, the design condition for each individual device or evaluation site and the corresponding identification symbol of the pressure resistance strength evaluation result of the representative model enveloping these conditions or the corresponding identification symbols of the graphs are shown in the list to obtain the pressure resistance strength. By simply showing the evaluation result, the preparation including the check work and the examination period by the supervisory authority can be made very short, and the calculation error can be prevented. In particular, when handling a large number of devices, reduce the quantity of application documents, shorten the preparation and examination period including calculation and its check work, and prevent the occurrence of calculation errors. You can

These effects are not only the effects on the side that produces the compressive strength calculation sheet, but do not manage the safety designability of a large number of individual devices, but rather depend on the devices with stricter design conditions that enclose the individual devices. Since the safety design is managed on behalf of the representative, the burden on the actual supervising agency is lightened. It also makes it possible to relax regulations by regulatory agencies.

[0044]

As described above, according to the configuration of the present invention, since the value of the evaluation amount corresponding to each value of the parameter of interest is obtained in advance as the reference pass determination material, the evaluation amount of the evaluation target part in the device is legal. When presenting that the prescribed standard conditions stipulated in the notification etc. are met, even if a large number of devices are handled, it can be easily presented, the quantity of application documents can be reduced, and calculation and It is possible to make the preparation period including the check work and the examination period very short, and prevent the occurrence of calculation errors.

[Brief description of drawings]

FIG. 1 is a schematic configuration diagram showing an embodiment of a standard condition pass display method according to the present invention.

FIG. 2 is a diagram illustrating the creation of a standard pass determination material.

FIG. 3 is a plan view showing an air tank as an example of a device.

FIG. 4 is a list showing a strength calculation sheet of a container for a plurality of evaluation parts of an air tank.

FIG. 5 is a list showing a strength calculation sheet of a container for a plurality of evaluation parts of a plurality of containers.

FIG. 6 is a graph showing an example of reference pass determination material.

FIG. 7 is a graph showing another example of the standard pass determination material.

FIG. 8 is a list showing reference pass determination materials.

FIG. 9 is a schematic configuration diagram showing an embodiment of a conventional standard condition pass display method.

[Explanation of symbols]

1 Body part 2 End plate 3 Flat plate part 10 criteria pass judgment materials 11 Design conditions 12 Standard conditions

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Claims (11)

(57) [Claims] 1. A predetermined design condition of a device having at least one part to be evaluated is satisfied with a predetermined reference condition.
A reference condition pass display method for calculating and displaying an evaluation amount of the evaluation target site , wherein the evaluation amount is an evaluation defined according to the type of the evaluation target site using a plurality of physical parameters. It is an amount obtained by a formula, grouping the design conditions, for each type of the evaluation target site, one of the plurality of physical parameters is selected as a parameter of interest, and the other physical parameters are the evaluation amount. It is set to be disadvantageous in meeting the reference condition among the grouped design conditions, and the value of the evaluation amount corresponding to each value of the parameter of interest is obtained in advance as a reference pass determination material, and In the value of the parameter of interest in the design condition, that the value of the evaluation amount in the design condition is a value that satisfies the reference condition, Indication of a judgment material, the design condition, a symbol indicating a judgment result that a value under the design condition is a value satisfying the reference condition, and a material referred to for obtaining the judgment result among the reference pass judgment materials A reference condition pass display method characterized by displaying with a reference symbol. 2. The reference condition according to claim 1, wherein the reference pass determination material is a list or graph of the values of the evaluation amount for each value of the parameter of interest. Pass indication method. 3. A symbol indicating a determination result that the value of the evaluation amount in the design condition is a value satisfying the reference condition in the value of the parameter of interest in the design condition can be listed for evaluation target parts of the device. The standard condition pass display method according to claim 1, wherein the standard condition pass display method is displayed. 4. A symbol indicating a determination result that the value of the evaluation amount in the design condition is a value satisfying the reference condition in the value of the parameter of interest in the design condition is the content of the design condition, the design condition. The value of the parameter of interest in, in the reference pass determination material, together with a material instruction symbol that indicates the material to be referred to for determining the determination result, the evaluation target parts of the device are displayed in a listable manner. The standard condition pass display method according to claim 1. 5. A symbol indicating a determination result that the value of the evaluation amount in the design condition satisfies the reference condition in the value of the parameter of interest in the design condition is a plurality of evaluation target parts of a plurality of devices. The reference condition pass display method according to claim 1, wherein the reference condition pass display method is displayed. 6. The symbol indicating the determination result that the value of the evaluation amount in the design condition is a value satisfying the reference condition in the value of the parameter of interest in the design condition is the content of the design condition, the design condition. The value of the parameter of interest in, and a reference symbol for instructing a reference material to obtain the determination result among the reference acceptance determination materials, and a plurality of evaluation target parts of a plurality of devices are displayed in a listable manner. Claim 1 characterized by the above-mentioned.
The standard condition pass indication method described in. 7. The standard condition pass indication method according to claim 1, wherein the device is a container or a pipe for containing energy or a substance therein. Wherein said plurality of physical parameters, the reference condition acceptance display method according to claim 1, characterized in that a parameter related to the strength of the design conditions of the evaluation target site. Wherein said evaluation value is a reference condition acceptance display method according to claim 1, characterized in that the quantity related to withstand pressure strength. 10. The reference condition acceptance display method according to claim 9, wherein the amount relating to the pressure strength of the evaluation target portion is a generated stress value or a required plate thickness. 11. The parameter of interest is a dimension representing the size of the evaluation target portion, the evaluation amount is a required plate thickness of the evaluation target portion, and the reference pass determination material is a value for each of the dimensions. The standard condition pass indication method according to claim 1, wherein the corresponding required plate thickness is obtained.