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GB/T 25739-2010 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25739-2010: Technical guideline of valves commissioning for nuclear power plant
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25739-2010	279	Add to Cart	3 days	Technical guideline of valves commissioning for nuclear power plant	Valid

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Basic data

Standard ID: GB/T 25739-2010 (GB/T25739-2010)
Description (Translated English): Technical guideline of valves commissioning for nuclear power plant
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F69
Classification of International Standard: 27.120.99
Word Count Estimation: 12,189
Date of Issue: 2010-12-23
Date of Implementation: 2011-05-01
Regulation (derived from): Announcement of Newly Approved National Standards No. 10 of 2010 (No. 165 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the nuclear power plant safety and non- safety -level electrical isolation valve, pneumatic isolation nausea, electric control valve, pneumatic control valve and manual isolation valve to debug, test requirements and acceptance criteria. This standard applies to the nuclear power plant site commissioning valves.

GB/T 25739-2010: Technical guideline of valves commissioning for nuclear power plant

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical guideline of valves commissioning for nuclear power plant ICS 27.120.99 F69 National Standards of People's Republic of China Nuclear Power Plant Valve commissioning Technical Guidelines Issued on. 2010-12-23 2011-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard is proposed and managed by the China Electricity Council. This standard was drafted. Suzhou Thermal Power Research Institute Co., Ltd., China Guangdong Nuclear Power Engineering Co., Ltd., Zhejiang Electric Power Test & Research Institute, Guangdong Electric Grid Corporation Electric Power Research Institute. The main drafters of this standard. Hou Cun-liang, Liu Yong, Yu Yang, Liang Ying-ming, Liu Zhigang, Chen Xiaowei, Sunquan Rong, YANG Yan bamboo. Nuclear Power Plant Valve commissioning Technical Guidelines

1 Scope

This standard specifies the level of nuclear power plant safety and non-safety grade electrical isolation valves, pneumatic isolation valve, electric control valve, pneumatic control valve and manual Debugging method of isolation valves, test requirements and acceptance criteria. This standard applies to nuclear power plant site commissioning valves.

2 Terms and definitions

The following terms and definitions apply to this document. 2.1 Actuator actuator A drive device for operating the valve and connected to the valve body. The device may be an electric, pneumatic or a combination of institutions, Its movement can be stroke, torque, thrust or in combination to control. 2.2 Remote operation of the valve mechanism valveremotecontrols The valve actuator or force the hand wheel through the agency telematics to open and close the valve stem on the mechanical force transmission mechanism (Referred to as remote valve mechanism). 2.3 Load test no-loadtest Valve in the non-operation of media conditions tested. 2.4 Load test loadtest In the medium pressure and the valve operation test in the system operating conditions.

3 debug

3.1 Electric isolation valve debugging 3.1.1 Prerequisites for commissioning 3.1.1.1 Debug debugging skills training should go through electric isolation valve and obtain the corresponding qualifications authorization. 3.1.1.2 debugging Instrument calibration should be tested and qualified, and within the validity period. 3.1.1.3 Electric isolation valve design and manufacturing documents should be complete and effective. 3.1.1.4 electric isolation valves and related accessories have been installed, the installation location operability and maintainability. 3.1.1.5 electric isolation valve electrical and instrumentation line termination has been completed and handed over to debug. 3.1.1.6 Electric power supply isolation valve, the control power is available, with safety isolation. 3.1.1.7 Control System electric isolation valve has been completed commissioning and acceptance. 3.1.1.8 where the system has completed the flush valve seal test and pressure test, the valve sealing performance and cleanliness to meet the requirements. 3.1.1.9 Electric isolation valves where the system should have safe and reliable isolation. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25739-2010_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25739-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 25739-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25739-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.