ML20086P046
| ML20086P046 | |
| Person / Time | |
|---|---|
| Site: | 05000000, Nine Mile Point |
| Issue date: | 04/22/1982 |
| From: | Office of Nuclear Reactor Regulation |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20083L677 | List: |
| References | |
| FOIA-84-14 NUDOCS 8402240245 | |
| Download: ML20086P046 (16) | |
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22[@2 Prcrant Status
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J Tha. currsnt status of thm rceeval of thn piping is as shown on figura
'1-5.
Number 15. loop piping has been completely removed exept for the elbow at the pump.
The suction portion of number 14 loop was removed except for the
. pump elbow. Number 13 loop is being dismantled at this time.
The pump elbows have not been removed pending a determination of where the
. wold-prep should be.
This issue will be resolved later this week and removal of the elbows will begin.
Four suction safe ends have been reinstalled.
The installation of number 15: suction safe end is-pending resolution of the nozzle repair.
The ' discharge
. safe'end replacements are scheduled to begin in the next few weeks.
Schedule The overall project schedule is currently being revised by h?iPC and NNI management. At thfs time, NM intends to submit the schedule to the PSC and NRC prior to September 30, 1982.
The important date pertinent to the NRC is the -date approval is required to begin installing piping at the pumps..As of this date, the first weld on number 13 pump is scheduled to begin on October 13, 1982.
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4 PRELIMINARY DOSE ESTIt!ATES FOR TIIE ENTIRE RECIRCULATION SYSTEM REPLACEMENT De"cription Person Rem Man llours temoval (as reported in 8/26/82 letter) 2036 42,475 teplecrzc:nt Loop Tasks 827 18,432 arge Tie in Piping 53 1,670
- mall tic 'in Piping 65_
1,536 TOTAL 2981 64,113 The final estimate is scheduled to be submitted to the NRC on 9/28/82.
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b DOSE ESTIMATE' UPDATE (as of 9/16/82)
..t Task Series
. ' Actual Person' Total-Serlei
- Percent of-Series Estimated Based ' Difference-(Par Previous Reports) Rem to Date
-Estimate Person-Rem Complete on Man-hour Basis
'Upon Man Hours-Person Rea-1000 293
-533 61 335
.-42 2000 129 464 26-120 9
3000 27 141 32 45
-18 6000 155 557 35 3.95-
-40 7000 1
-319
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-3 8000-1 22 1
2
-1 TOTAL 606 2036 701
-95 NOTE:
Not consistant.with previous reporting, - since percent of person rem is based strictly upon man hours.
The intent is comparatively that actual exposures are less than predicted.
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