ML19261F296
| ML19261F296 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 12/19/1977 |
| From: | Ohanlon J METROPOLITAN EDISON CO. |
| To: | |
| References | |
| NUDOCS 7910250752 | |
| Download: ML19261F296 (1) | |
Text
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, g METROPOLITAN EDl SON COMPANY sussroisavor aturnatruwconuntscwonarion ST OFFICE BOX 480 MIDD LETOWN. PENNSYLV ANI A 17057 TEtEPHONE 717 944 4041 19 December 1977 Mr. Boyce H. Grier Directorate of Regulatory Operations D**g q'q q aq[f,} l'.! l p
Region I g
a Nuclear Regulatory Commissiton 631 Park Avenuo King of Prussia, Pennsylvania 19406
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Operating License DPR-50 Docket 50-289
Subject:
Reportable Occurrence No. 77-29/IP
Dear Mr. Grier:
This telegram is to confirm the telecon between Mr.
G..
A.
- Kunder, Unit I Superintendent, Technical Support, and Mr.
P. J. Kellogg, Region I-NRC at 1800 hours0.0208 days <br />0.5 hours <br />0.00298 weeks <br />6.849e-4 months <br /> on 16 December 1977.-
In accordance with Technical Specification 6.9.2.A.8, we are re-porting that an error was found in the methods used for calculating the volume of boron required to bring the reactor to a cold shutdo...
condition as required by Technical Specification 3.2.
On 16 December 1977, Metropolitan Edison. Company was informed by the NSS supplier, B&W, that the volume required by Technical Specifica-tions was insufficient to bring the reactor to a cold shutdown condition and that 776 ft3 of 8700 ppm boron. or equivalent would be required to meet the bases of Technical Specification 3.2.
Upon receipt of this infor: nation TMI-I immediately increased thethan theequivalentof776ftgencentratedboricacidsolutiontogreater volume of the source of of 8700 ppm boron.
Further corrective action will be discussed in the followup report.
Very truly yours, Relk i
- p. O'Hanlon f
Unit I Superintendent kk JPO/ job
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