ML20058B179
| ML20058B179 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 11/24/1993 |
| From: | Feigenbaum T NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NYN-93161, TAC-M85020, NUDOCS 9312010433 | |
| Download: ML20058B179 (4) | |
Text
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.r eabr< k NH 03874 Telephone (603)474-9521-
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Facsimile (603)474-2987
. Energy Service Corporation.
.Ted C. Feigenbaum Senior Vice President and Chief Nuclear Officer NYN-93161
- i November 24,1993 United States Nuclear Regulatory Commission l
Washington, D.C. 20555 4
Attention:
Document Control Desk
References:
(a)
Facility Operating License No. NPF-86, Docket No. 50-443 (b)
Nonh Atlantic Letter NYN-92162, ' dated November 25, 1992," License Amendment Request 92-14: Incore Detector System", T C. Feigenbaum to
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USNRC i
(e)
USNRC Letter dated May 28,1993, " Request for Additional Information (TAC No. M85020)", A. W. De Agazio to T. C. Feigenbaum (d)
Nodh Atlantic Letter NYN-93098, dated July 2,1993, " Response to Request.
Additional Information: License Amendment Request 92-14 (TAC No. M85020)"
Subject:
Response to R.equest Additional Information: License Amendment Request 92-14 (TAC
'l No, M85020)
Gentlemen:
North Atlantic Energy Service Corporation (North Atlantic) provides in the Enclosure additional l
information regarding commitments for the performance of flux maps using the moveable incore detector system during the remainder of Cycle 03 and during Cycle 04. The commitments are provided in response to questions from the NRC staff. North Atlantic believes that this information will support the completio'n of the review of License Amendment Request 92-14 [ Reference (b)].
1 Should you have any questions regarding this letter, please contact Mr. Terry L. Harpster, Director of Licensing Services, at (603) 474-9521, extension 2765.
Very y yours,
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Te C. Feigenbaum TCF:JMP/act 264116 Enclosure 9312010433'931124 1
PDR ADOCK 05000443 a member of the Northeast Utilities system c
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United States Nuclear Regulatory Commission November 24,1993 Attention:
. Document Control Desk Page two I
l cc:
Mr. Thomas T. Martin Regional Administrator U.S. Nuclear Regulatory Commission Region 1 475 Allendale Road King of Prussia, PA 19406 Mr. Albert W. De Agazio, Sr. Project Manager Project Directorate 1-4 Division of Reactor Projects -
f U.S. Nuclear Regulatory Commission j:
Washington, DC 20555 l
-t Mr. Noel Dudley NRC Senior Resident Inspector l
P.O. Box 1149 i
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Seabrook,-NH 03874
~j Mr. George L. herson, Director i
New Hampshire Office of Emergency Management t
j-107 Pleasant Street i
j Concord, NH 03301 i
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a North Atlantic November 24,1993
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ENCLOSURE TO NYN-93161 1
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Perfbrmance of Flux Maps Usina the Movable incore Detector System j
f For the remainder of the current Cycle 03 operation, North Atlantic will acquire one additional core Dux f
map with the movable incore detector system, within the burnup window of end-of-core-life (EOL) as defined in the Cycle 03 Nuclear Design Report. Fifteen Cycle 03 core flux maps have been taken to date with the mov ble incore detector system.
During Cycle 04 operation, North Atlantic will acquire additional core flux map data from the movable l
incore detector system. A total of three core flux maps shall be taken with the movable incore detector
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system, one within each burnup window of BOL, MOL and EOL as defined in the Cycle 04 Nuclear Design Report.
1 Following completion of Cycle 04 operation, North Atlantic will submit to the NRC a report showing j
comparison of the fixed and movable incore detector flux map results (F,, F and F,); comparing Cycle y
3 03 and Cycle 04 with the values provided in YAEC-1855P, Seabrook Station Unit i Fixed incore Detector System (FIDS) Analysis.
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