View source for 0CAN079014, Amends Commitment Date for Mods to Svc Water Pump Design,Per Insp Repts 50-313/89-30 & 50-368/89-30.Project Scoping Rept Expected to Be Completed by 900930

{{Adams
| number = ML20058L293
| issue date = 07/31/1990
| title = Amends Commitment Date for Mods to Svc Water Pump Design,Per Insp Repts 50-313/89-30 & 50-368/89-30.Project Scoping Rept Expected to Be Completed by 900930
| author name = Ewing E
| author affiliation = ENTERGY OPERATIONS, INC.
| addressee name = 
| addressee affiliation = NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
| docket = 05000313, 05000368
| license number = 
| contact person = 
| document report number = 0CAN079014, CAN79014, NUDOCS 9008070097
| document type = CORRESPONDENCE-LETTERS, INCOMING CORRESPONDENCE, UTILITY TO NRC
| page count = 2
}}

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OCAN079014-U. S. Nuclear Regulatory Commission Document Control Desk Mail Station P1-137                                                                      '
         ; Washington, D. C. 20555

==SUBJECT:==
Arkansas Nuclear One - Units 1 and 2-Docket Nos. 50-313/50-368 License Nos. DPR-51 and NPF-6                                                 '
Amended Response to Inspection Report 50-313/89-30; 50-368/89-30 Gentlemen:
Pursuant to a discussion with Mr. Tom Westerman.of the NRC Region IV staff, this letter is being submitted to revise a previous commitment at Arkansas Nuclear One. Our letter (OCAN108903) dated October 6, 1989, responded to
          -violation 313/8930-01 for an inadequate procedure which had resulted in a sheared shaft on Service Water Pump P-48.- The corrective actions given in-
          "the response included an evaluation of-possible modifications to-the
: Service Water. Pump design to enhance _or-revise the current design, which requires venting air through the pump packing during a pumn restart.                     ,
This evaluation was scheduled to be completed July 1,1990. The
         ' Engineering Action Request was initiated and a draft Project Scoping Report (PSR) has been developed. This PSR is the design evaluation of several= items relating to Service Water Pump reliability, including-packing venting, lubrication, and cooling. However, completion of the PSR (resolving comments, assembling cost data, completing reviews, etc.) was delayed past-July 1, 1990. The Service Water Pump modifications are a                    '
non-outage ' activi_ty. Other preparations for the upcoming-refueling. outage            3 1R9 (scheduled for October 1990) delayed completion of-the PSR. The PSR is               '
expected to be completed by September 30, 1990.
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                             'If'you-have
:             any further questions concerning this commitment, please      l
: contact Mr.- James J. Fisicaro at 501-964-3228.
(Very'trul*yours, E. C. vins-
                                                                                                      'E Generkl, Manger Assessment-
                              'ECE/JDJ/sgw                                                               r cc:       Regiona1' Administrator
                                          ~ Region IV-     .                                             !
U. S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000                              '
Arlington, Texas 76011_
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