ML20040A557

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Proposed Revision to Tech Spec Table 4.4-6,deleting Category C-3 Tubes from Steam Generator Tube Insp
ML20040A557
Person / Time
Site: Millstone Dominion icon.png
Issue date: 01/31/1982
From:
NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML20040A551 List:
References
TAC-47577, NUDOCS 8201210241
Download: ML20040A557 (7)


Text

{{#Wiki_filter:* I l Docket No. 50-336 l 4 Attachment l 1 Millstone Nuclear Power Station, Unit No. 2 Proposed Revisions to Technical Specifications January, 1982 8201210 M L

p TABLE 4.44

  • r-U STEAM GENERATOR TUBE INSPECTION
       '           1ST SAMPLE INSPECTION                          2ND SAMPLE INSPECTION               3RD SAMPLE INSPECTION C
      $    Sample Sire     Result        Action Required          Result       Action Required       Result              Action Required
      -4 ro  A minimum of      C-1                None               N/A                 N/A            N/A                      N/A S Tubes per S. G.

l C-2 Plug defective tubes C-1 None N/A N/A and inspect additional Plug defective tubes C-1 None 2S tubes in this S. G. C-2 and inspect additional C-2 Plug defective tubes

 '                                                                           4S tubss in this S. G.

Perform action for w C-3 C-3 result of first i sample

  • Perform action for l 0

C-3(a) C-3 result of first N/A N/A l sampfe C-3 (a) Inspect all tubes in All other this S. G., plug de- S. G.s are None N/A N/A l fective tubes and C-1 4 inspect 2S tubes in me S. G.s Perform action for - each other S. G. N/A N/A C_2 but no C-2 result of second additional sampfe Prompt notification S. G. are to NRC pursuant C-3 to specification Additional inspect all tubes in G.9.1 S. G. is C-3 each S. G. and plug (a) defective tubes. j Prompt notification N/A N/A l to NRC pursuant to specification

  • 6.9.1
  • S = 3 b Where N is the number of r.eam generators in the unit, and n is the number of steam generators inspected n during an mspection
          .. =. - . , - - _                    .

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l l l TABLE 4.4-6 TABLE NOTATION (a) This Action Requirement does not apply to the Cycle 5 refueling outage inspection results. Action requirement for Steam Generator tube inspection result C-3 is to inspect all tubes in the affected area of both Steam Generators, between the

 ;                          tube sheet and the first tube support elevation, inlet and outlet sides and plug defective tubes. The affected area of the tube bundle is defined in Figures 1-4. This revised Requirement applies only to the Cycle 5 refueling outage Steam Generator inservice inspections, a

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