ML19210A241
| ML19210A241 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 09/26/1975 |
| From: | Arnold R METROPOLITAN EDISON CO. |
| To: | |
| Shared Package | |
| ML19210A242 | List: |
| References | |
| GQL-1546, NUDOCS 7910240953 | |
| Download: ML19210A241 (4) | |
Text
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TUTION FOR PART 50 DOCKE' i
' RI AL NRC' T
(TEMPORARY FORM)
CONTROL NO: 10M2 FILE: INCIDE:Tr REPonT FIL:
FROM: Metropolitan Edison Co.
DATE OF DOC DATE REC'D LTR TWX RPT OTHER Readin,;, PA.
R.C. Anto14 o-26-75 0-20-75
- CCC TO:
- CCC SENT LOCAL PDR CCc NRC 1 s12ned 0
CLASS UNC LASS PROPINFO INPUT NO CYS REC'D DOCKET NO:
- CCC 1
co-poo DESCRIPTION:
ENCLOSURES:
Abnor::al Occurrence Y 75-33, on 9-96-75, ~Concer es Failure of re-Ice '/ake Up Valve (?IP-V hA) to t'.
Nuclear Services Cooling-River Water Circulatin water Systen to clo' e using the renote pushbotton s
(1 Copy Enclosure Received)
PLANT N AME:
Three Mile Island Y 1 FOR ACTION /INFORr1ATION SAE 10-1 75 BUTLER (L)
SCHWENCER (L) ZIEMANN 'L, REG AN (E)
W/ Copies W/ Copics W/ Copies W/ Copies CLARK (L)
V OLZ (L)
DICKER (E)
LEAR (L) f WGCopies ACKn,0WLEDGED W/ Cooies W/ Copies W/ Cooies 3
PARR (L)
VASSALLO (L)
KNIGHTON (E)
SPE LS W/ Copes W/ Copies W/ Copics W/ Copies KNIE L (L)
PURPLE (L)
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M V a INTERNAL DISTRIBUTION
[NRCPDREG FILD TECH REVIEW DENTON LIC ASST A/T IN D -
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B R AITM AN j
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.fM AC CA RY GAMMILL H. GE ARIN (L)
SALTZMAN GOSSICK/ST AF F KNIGHT K ASTN E R E. GOULBOURNE (L)
MELTZ CASE PAWLICKl BALLARD P. KREUTZER (E) f GIAMBUSSO SHAO SPANG LE R J. LEE (L)
PLANS BOYD
MCDONALD MOORE (L)
- fHOUSTON ENVIRO S. REED (E)
CHAPMAN
- NOVAK MULLER M. SERVICE (L)
DUBE (Ltr)
DEYOUNG (L) f SKOVHOLT (L)
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IPPOLITO KNIGHTON M. SLATER (E)
PETERSON f
P. CO L LINS
/TEDESCO YOUNGBLOOD H. SMITH (L)
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DENISE J. COLLINS REGAN
/S. TEETS (L)
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BENAROYA V. WILSON (L)
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- ENUF' EXTERN AL DISTRIBUTION el - LOCAL PDR % + ure (1)d)(FA.10) - N ATION AL LABS __
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METROPOLITAN EDISON COMPANY POST OFFICE BOX 542 READING, PENNSYLVANI A 19603 TELEPHONE 215 - 929-2601 September 26, 1975 GQL 15h6 "gegulater[
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Director
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Division of Reacter Licensing U. S. Nuclear Regulatory Cc= mission Washington, D.C.
20555
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Dear Sir:
Docket No. 50-289 Operating License No. DPR-50 In accordance with the Technical Specifications fcr our Three Mile Island Nuclear Station Unit I (OtI-1), we are reporting the following abncreal occurrence.
(1)
Repcrt Number: A0 50-289/75-33 g'. -
y (2a) Report Date:
Septetoer 26, 1975 l[.
.%v%
s p8gb es cgj (2b) Occurrence Date: September 17, 1975 g%
/g4 ks (3) Facility: Three Mile Island Nuclear Statien Uni k'4 (h) Identificatien of Occurrence:
- s c6
/
Failure of De-Ice Make Up Valve (?B-V hA) to t N eaI
Title:
Services Cooling-River Water Circulating Water System to close using the remote pushbutten.
Type:
An abnormal occurrence as defined by the Technical Specificaticns, paragraph 1.8d, in that failure of NR-V hA constituted failure of one conpenent of an engineered safety feature that threatened to cause the feature te be incapable of perfez : ling its intended function.
(5) Conditions Prior to Occurreuce:
Pcver:
Core:
1004 1476 c97 3
Elect.: 8h0 MWe (Gress)
RC Flev:
138 x 100 lb/hr
,: )
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RC Press.
2155 psig