ML17341B479

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Proposed Tech Spec Changes to Licenses DPR-31 & DPR-41, Correctly Identifying Tendon Surveyed During First,Third, Fifth & tenth-yr Surveillance
ML17341B479
Person / Time
Site: Turkey Point  NextEra Energy icon.png
Issue date: 11/05/1982
From:
FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17341B476 List:
References
NUDOCS 8211120410
Download: ML17341B479 (2)


Text

4.4.5 TENDON SURVEILLANCE Li ft-off Lift-off readings will be taken for the following nine (9) tendons available for inspection:

Unit 3 Unit 4 Horizontal 62H18, 42H70, 64H50 62H38, 42H80, 64H70 Veritcal 23Yl, 45V7, 61Vl 12V29, 34Y29, 56V29 Dome 1053, 2028, 3028 1028, 2D 3, 3D28 Mire Ins ection One horizontal, one vertical and one deme tendon will be relaxed and one wire will be removed from each as a sample.

(At subsequent inspections different tendons wi 1 1 be used for the sample}. Mires will be visually inspected for corrosion and pitting. Tensile tests will be performed on three (3) samples cut from each wire (one from each end and one from the middle) of a length equal to the maximum length acceptable for the test apparatus to be used.

After samples are taken, tendons will be retensioned and final lift-off readi ngs will be taken.

Test Fre uency Lift-off readings and wire i nspection will take place at the end of the first, third and every fifth year thereafter from the date of the structural i ntegrity test (July 4, 1971, for Unit 3 and February 19, 1972 for Unit 4). Tendon surveillance may be conducted during reactor operation.

S2tataaatO aaitUU 4. 4-4

'PDR ADOCK 05000250 1 l /5/82

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