🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BSI 22/30432761 DC:2022 Edition

BSI 22/30432761 DC:2022 Edition

$13.70

Draft BS ISO 4233 Hot helium leak testing method for high temperature pressure-bearing components in nuclear fusion reactors

Published By Publication Date Number of Pages
BSI 2022 17
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

PDF Catalog

PDF Pages PDF Title
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Symbols
5 Principles and techniques of detection
11 6 Personnel
7 Apparatus
7.1 General
12 7.2 Test component and vacuum chamber
13 7.3 The vacuum pumping system
7.4 Heating and temperature control system
7.5 Temperature uniformity requirement
7.6 Reference leak
7.7 Tracer gas leak detector
14 7.8 Other equipment
8 Test component preparation
8.1 Preliminary tests before hot helium leak test
8.2 Vacuum baking
15 9 Calibration
9.1 General
9.2 Response and cleanup time measurements
9.3 Leak detector validation and determination of minimum detectable leakage rate
10 Testing procedures
10.1 Installation of the component into the test system
16 10.2 Initial set-up of the leak testing system
10.3 Initial helium leak testing
10.4 Helium leak testing at elevated temperature
10.5 Cyclic hot helium leak testing
10.6 Final cold helium leak testing
17 11 Test report

Related products

BSI 22/30432761 DC
$13.70