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penetrameter n.=penetrometer.

penetrance

This paper introduces the radiographic examination procedure of the primary pump of 900mw nuclear power unit , including the requirement about the radiographic examination equipment such as the radiation sources , films , penetrameter , etc . ; the radiographic process when using the rectilinear accelerator , and the development & examination of radiographic files , defects examination and acceptance criteria , with the expectation that this introduction be useful for reference to the promotion of 1000mw nuclear power primary pump localization in china 摘要介紹了嶺澳核電站主泵泵體制造過程中的射線探傷工藝過程,包括對膠片、象質計及底片的要求、直線加速器透照工藝、底片沖洗及黑度要求以及缺陷評定和驗收標準,以期對我國今后百萬千瓦級主泵泵體的國產化有所裨益。

Step - wedge penetrameter 楔形梯級式

Equivalent penetrameter sensifivty 透度計當量靈敏度