ML20137J195
| ML20137J195 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 01/16/1986 |
| From: | Bowman M BALTIMORE GAS & ELECTRIC CO. |
| To: | Jaffe D Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8601220301 | |
| Download: ML20137J195 (2) | |
Text
0 BALTIMORE GAS AND ELECTRIC CHARLES CENTER. P.O. BOX 1475 BALTIMORE, MARYLAND 21203 January 16,1986 U. S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Washington, DC 20555 ATTENTION:
Mr. D. H. Jaffe, Project Manager Operating Reactors Branch #3 Division of Licensing
SUBJECT:
Calvert Cliffs Nuclear Power Plant Unit No.1; Docket No. 50-317 SupplementalInformation for Request for Amendment
REFERENCE:
Mr. A. E. Lundvall, Jr., (BG&E), to Mr. E. 3. Butcher, Jr., (NRC), letter dated December 17,1985, Request for Amendment Gentlemen:
This letter forwards the marked-up Technical Specification pages changed to incorporate the items discussed on January 15, 1986. The change is meant to clarify that the proposed amendment is applicable for Unit 1 Cycle 8 only.
Should you have any questions regarding this matter, please contact us.
Very truly yours,
/
M. E. Bowman General Supervisor -
Technical Services Engineering MEB/RHB/ tim Attachment cc:
D. A. Brune, Esquire
- 3. E. Silberg, Esquire T. Foley, NRC T. Magette, DNR
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INSTRUME:;TA7!Ott INCORE DETECTORS
!.IMIT!!:3 CD ;0;T Oti OR OPERAT!Cf!
l
+
3.3.3.2 The incore detection system snail be OPERABLE w1:n a: least ene OPERABLE detec :r segment in each core cuacrant on each of the four i
axial elevetiens ::ntatning incere de:ec::rs and as fur.her s:ect fiec l
below:
a.
For monitoring the AZI.UTHAL 70'4ER TILT:
eight At least-we qddrant syrrnetric incere detec ce sapent grou s
- :::n Of th: f:.r : ' t
':;.:f = ; containing inc:re detectors in the outer 154 fuel assentiies with sufficient CP!9.AELE detector segments. in these detect:r grou:s to c:supute at leas: two AZIMUTHAL POWER TILT values at seen of the four axial elevations l
conthining inc:re detectors.
three b.
For recal'ibraticn of the execre neutron flux detection sy::st:
50 1.
At least fE of all incere detecter segments, j
2.
A minimum of 9 OPERAsi.E incere de.ac:ce se;=en.s at each detector segment level, are 3.
A mininu:n of 2 OPERASLE detector sea: tents ini the inner 109 fuel assemblies and 2 OPT.RAELE segments in tha cuter 108 fuel assentlies at eacn segmea.: lerei.
c.
For monitoring the UNR000ED PLtNAR RADIAL PEAK!!1G FACTOR, the UNRC00ED IfiTEGRATED RADTAL PEAKI!;G FACU,'r., or the linear heat rate:
50~
1.
At least fE of all inc:re detectcr' Iccations, 1
~
2.
A minimum of 9 OPERAELE fncore detector sepents at esca detec:or ser:ent level, and 3.
A mininum of 2 0FERABLE detec.:P segeen s in :ne inner 109 fuel assembifes and 2 OPERABLE segments in :he cuter 108 fuel assachlies at each segment level, f Foe. 4c4.E 8 ONLY An GPERAELE f ne:re detec se segment shall :ensis cf in 0.cERAELE rnodiu:s detac::r esnstituting one of the segments in a fixed datact:r string.
An CPERAELE ine:re ce:ec::r lees:f on s,.al' c:nsts: of a : -ing fn wnica 2: leas: hree of the fe:.;r incere de:ec:;r sepents are OPE?'3.i.
AL'IERT CL:FFS - Uti!T 1 3/
3-29 Tcenc=en: '3 0.
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