ML20249A129
| ML20249A129 | |
| Person / Time | |
|---|---|
| Site: | FitzPatrick  |
| Issue date: | 01/05/1978 |
| From: | Klingler G, Nolan F, Sniezek J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) |
| To: | |
| References | |
| PNO-78-001, PNO-78-1, NUDOCS 9806160089 | |
| Download: ML20249A129 (1) | |
Text
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PRELIMINARY NOTIFICATION
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h January 5,1978 PRELIMINARY NOTIFICATION OF EVENT OR UNt'SUAL OCCURRENCE--PNO-78-01 This preliminary notification constitutes EARLY notice of an' event of POSSIBLE safety or public interest significance.
The information presented is as initially received without verification or evaluation and is casically all that is known by IE staff on this date.
b Facility:
James A. FitzPatrick '(DN 50-333)
Scriba, New York
Subject:
0FF-GAS SYSTEM The licensee experienced problems in placing the hydrogen 0;f-Gas i
Recombiner Syst.em in operation on January 4,1978.
It appears that I
a sustained hydrogen combustion is occurring in the piping between the l
Air Ejectors used on.the main turbine condenser and the hydrogen Off-Gas Recombiner. Temperature and' pressure instrumentation moni-toring this section of piping are operating below thei'r alarm setpoints.
The plant is operating at 100 percent power level. Radiation release rates have not been affected.
This cendition' has previously been identified by the General Electric
.= - Company to the licensee by their Service Letter No. SIL 246.
This service letter described the. sustained combustion condition based
'N, _upon' occurrences at other plants. The licensee plans to attempt to "N*~~MTxTinctish the combustion this evening in accordance with the service li. 'ter i' instructions.
f Media interest is ' expected because ofl sensitivity to BWR Off-Gas System probler:s. The State ~of New York has been. informed.
'A press release is
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not planned by the. lic'ensee nor.NRC.
D NRC, Region I, (Philadelphia)' received ' notification of this occurrence A
by telephone from the Plant Superir.tendent at 8 45 a.m., January 5,1978.
o i
Contac :
GKlingler IE,.x28019 FNolan IE x28019' JSniezek IE, x28019 i
Distribution:
Transmitted H St /.N Commissioner Bradford
.Chaiman Hendrie
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Commissioner Kennedy.
S. J. Chilk, SECY C.. C. Kammerer, CA i
Commissioner Gilinsky.
(For Distribution)
I Transtr.itted:
MNBB'2)D3.
P Bldg in o 7
_E; Volgenau. IE L. V. Gossick,. EDO E. G. Case, NRR Region 5
V'<
R. Har: field MIPC,
C. V. Smith, NMSS R. J. McTiernan, OIA i ;<
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R. G. Ryan,' OSP R. Minogue, SD l
H. K. Shapar, ELD l
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PRELIMINARY NOTIFICATION g
e s
9806160089 780105 l
PDR I&E l
PNO-78-OO1 PDR L_--______________.
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