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ASTM D7301-11
Standard Specification for Nuclear Graphite Suitable for Components Subjected to Low Neutron Irradiation Dose
Automaticky preložený názov:
Štandard Specification pre jadrovú Graphite Vhodné pre zložky, ktoré podliehajú nízkej Neutron radiačnú dávku
NORMA vydaná dňa 1.10.2011
Informácie o norme:
Označenie normy: ASTM D7301-11
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.10.2011
Kód tovaru: NS-38110
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D7301-11 :
Keywords:
chemical properties, mechanical properties, nuclear graphite, physical properties, processing, ICS Number Code 27.120.20 (Nuclear power plants. Safety)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||
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1.1 This specification covers the classification, processing, and properties of nuclear grade graphite billets with dimensions sufficient to meet the designer’s requirements for reflector blocks and core support structures, in a high temperature gas cooled reactor. The graphite classes specified here would be suitable for reactor core applications where neutron irradiation induced dimensional changes are not a significant design consideration. 1.2 The purpose of this specification is to document the minimum acceptable properties and levels of quality assurance and traceability for nuclear grade graphite suitable for components subjected to low irradiation dose. Nuclear graphites meeting the requirements of Specification D7219 are also suitable for components subjected to low neutron irradiation dose. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. |
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| 2. Referenced Documents | ||||||||||||||||||||
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