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ASTM B353-12

Standard Specification for Wrought Zirconium and Zirconium Alloy Seamless and Welded Tubes for Nuclear Service (Except Nuclear Fuel Cladding)

Automaticky přeložený název:

Standard Specification pro Zámečnictví zirkonia a slitiny zirkonu bezešvé a svařované trubky pro jadernou služby (s výjimkou jaderného paliva opláštění)

NORMA vydána dne 1.11.2012

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Dostupnost	SKLADEM
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2 215.80 Kč

Informace o normě:

Označení normy: ASTM B353-12
Poznámka: NEPLATNÁ
Datum vydání normy: 1.11.2012
Kód zboží: NS-6365
Počet stran: 19
Přibližná hmotnost: 57 g (0.13 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Anotace textu normy ASTM B353-12 :

Keywords:

nuclear application, seamless tubing, welded tubing, zirconium, zirconium alloy, ICS Number Code 77.150.99 (Other products of non-ferrous metals)

Doplňující informace

Significance and Use

16.1 For the purpose of determining compliance with the specified limits of property requirements, an observed value or a calculated value shall be rounded in accordance with the rounding method of Practice E29.

Test	Rounded Units for Observed or Calculated Value

Chemical composition, tolerance (when expressed in decimals)	nearest unit in the last right hand place of figures of the specified limit
Tensile strength and yield strength	nearest 1000 psi (10 MPa)
Elongation	nearest 1 %

1. Scope

1.1 This specification covers seamless and welded wrought zirconium and zirconium-alloy tubes for nuclear application. Nuclear fuel cladding is covered in Specification B811.

1.2 Five grades of reactor grade zirconium and zirconium alloys suitable for nuclear application are described.

1.2.1 The present UNS numbers designated for the five grades are given in Table 1.

Grade

UNS Number

Reactor-grade zirconium

R60001

Zirconium-tin alloy

R60802

Zirconium-tin alloy

R60804

Zirconium-niobium alloy

R60901

Zirconium-niobium alloy

R60904

1.3 Unless a single unit is used, for example corrosion mass gain in mg/dm², the values stated in either inch-pound or SI units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore each system must be used independently of the other. SI values cannot be mixed with inch-pound values.

1.4 The following precautionary caveat pertains only to the test method portions of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

E21-20	Standard Test Methods for Elevated Temperature Tension Tests of Metallic Materials
B350/B350M-11(2021)	Standard Specification for Zirconium and Zirconium Alloy Ingots for Nuclear Application
G2/G2M-19	Standard Test Method for Corrosion Testing of Products of Zirconium, Hafnium, and Their Alloys in Water at 680°F (360°C) or in Steam at 750°F (400°C)
E112-13(2021)	Standard Test Methods for Determining Average Grain Size
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
B811-13(2022)e1	Standard Specification for Wrought Zirconium Alloy Seamless Tubes for Nuclear Reactor Fuel Cladding (Includes all amendments and changes 4/25/2022).
E8-04	Standard Test Methods for Tension Testing of Metallic Materials