Tsuruga Unit 3&4 is the first APWR, which introduces a lot of improved technology aiming at safety, reliability and operability enhancement. This paper explains about our activities as to the reflection of our operation and maintenance experience including countermeasures against experienced troubles and plant life management evaluation result of operating PWRs in Japan. And the preparation for maintenance program introduction and basic policy for training of future operators and maintenance engineers...
英字タイトル:
The Reflection of Operation and Maintenance Experience to the First Advanced PWR Design

Tsuruga Unit 3&4 is the first APWR, which introduces a lot of impro ved technology aiming at safety, reliability and operability enhanc ement. This paper explains about our activities as to the reflecti on of our operation and maintenance experience including countermea sures against experienced troubles and plant life management evalua tion result of operating PWRs in Japan. And the preparation for mai ntenance program introduction and basic policy for training of fut ure operators and maintenance enginee...
英字タイトル:
The Reflection of Operation and Maintenance Experience to the FirstAdvanced PWR Design

A shatter zone called “D-1” exists in site of Tsuruga Power Station. The Japan Atomic Power Company has been nvestigating and evaluating the D-1 shatter zone since the construction period of Tsuruga Power Station Uni t-2. In addition, in the D-1 trench to evaluate the activity of the D-1 shatter zone, two faults of the G fa t and the K fault was confirmed. The G fault continues to the D-1 shatter zone. K fault does not continue t the D-1 shatter zone. The results of an investigation of the D-1 trench indic...
英字タイトル:
The evaluation of shatter zones in the site of Tsuruga Power Station (Activity of the D-1 shatter zone)

A shatter zone called “D-1” exists in site of Tsuruga Power Station. The Japan Atomic Power Company has been investigating and evaluating the D-1 shatter zone since the construction period of Tsuruga P ower Station Unit-2. In addition, in the D-1 trench to evaluate the activity of the D-1 shatter zone, two faults of the G fault and the K fault was confirmed. The continuity of these faults and the D-1 shatter zone was evaluated. In the evaluation of the continuity of the D-1 shatter zone, we focused on mult...
英字タイトル:
The evaluation of shatter zones in the site of Tsuruga Power Station (Continuity of the D-1 shatter zone)

A shatter zone called “D-1” lies under the reactor building of Tsuruga Power Station Unit-2. In order to evaluate the activity of the D-1 shatter zone, the trench excavation survey etc. were carried out. The evaluation of activity clarifies the activity age of the fault based on the relation between shatter zones and the strata which covers it. The Quaternary deposited on the bed rock in which the D-1 shatter zone is distributed is classified into layer-No.1 to layer-No.9 based on the features. The res...
英字タイトル:
The evaluation of shatter zones in the site of Tsuruga Power Station (Age of strata)