ML18348A271: Difference between revisions

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{{#Wiki_filter:* * *
{{#Wiki_filter:consumers
* consumers Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201
                                  *
* Area Code 517 788-0550 December 30, 1976 Mr James G Keppler Office of Inspection  
* Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201
& Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255, LICENSE DPR-20 -PALIS.A.DES PLANT -ER-76-43 -LEAK IN CHARGING PUMP SUCTION LINE Attached is a reportable occurrence which relates.to the Palisades Plant. This event is considered to be abnormal degradation of a system designed to contain radioactive material.
* Area Code 517 788-0550 December 30, 1976 Mr James G Keppler Office of Inspection & Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255, LICENSE DPR   PALIS.A.DES PLANT - ER-76   LEAK IN CHARGING PUMP SUCTION LINE
No release to the environment occurred as a result of this event.
* Attached is a reportable occurrence which relates.to the Palisades Plant.
This event is considered to be abnormal degradation of a system designed to contain radioactive material. No release to the environment occurred as a result of this event.
c;;;r~ao/
David A Bixel Assistant Nuclear Licensing Administrator
David A Bixel Assistant Nuclear Licensing Administrator
* LICENSEE EVENT REPORT e Palisades CONTROL BLOCK: I 1 I I I I I [PLEASE PRINT ALL REQUIRED INFORMATION]
*
6 ' LICENSEE NAME IMlrlPIAILl1I LICENSE NUMBER . lo lo 1-1 ol ol olo I ol-1 al al 7 8 9 14 15 ' ' 25 LICENSE TYPE l411l1l1l1I 26 30 EVENT DATE EVENT TYPE Io I 1 I 31 *32 REPORT DATE @!)cON'T r
* LICENSEE EVENT REPORT                           e             Palisades CONTROL BLOCK:             I I I             I I I                                 [PLEASE PRINT ALL REQUIRED INFORMATION]
* I'*' I 7 8 57 58 RETYPOPRTE.
1                        6 LICENSEE                                                                                     LICENSE              EVENT NAME                                       LICENSE NUMBER     .                           TYPE                TYPE IMlrlPIAILl1I 15                          lo lo 1-1' ol ol olo I ol-1             '
REPORT SOURCE WW OOCKl;T NUMBER
al 25 al l411l1l1l1I Io I 1 I 7     8 9                                 14                                                             26                     30   31   *32
* I o I s I o 1-1 o I 21 s. I 5 I l1l2lol2l1l6I l1l2l3lol1l6I 59 60 61 ''' ' 68 69 74 75 80 EVENT DESCRIPTION loj2I *I During a routine --inspection . of the plant a small leak was observed in the charging pump I 80 7 8 9 ' I Ol3l I suet ion header
'                                    RETYPOPRTE. REPORT r57*I'*'58I WW SOURCE               OOCKl;T NUMBER
* near the "B" . charging The leakage was estimated to be 10 to 15 I 7 8 9 80 lc1'41 I cc/min. 7 8 9 The initial corrective action utilized a clamp type seal over the leak. A I 80 lol5l I review of the pipe vibration, possible tee replacement (with a. standard type) .and I 7 8 9 ' ' ' lol61 I adequacy of clamp type fixes (as permanent) will be conducted (Contd on Line 18). 80 I 7 8 9 . PRIME. (ER-76-43)
* EVENT DATE                    REPORT DATE
SYSTEM CAUSE COMPONENT COMPONENT 80 CODE CODE COMPONENT CODE SUPPLIER MANUFACTURER VIOLATION
    @!)cON'T                                                I61oI s'''I o1-1 o I 21 ' s. I 568I l1l2lol2l1l6I l1l2l3lol1l6I 7      8                              59         60                                               69                         74   75                   80 EVENT DESCRIPTION loj2I *I   During a routine --inspection . of the plant a small leak was observed in the charging pump I 7     8 9           '                                                                                                                                     80 IOl3l I suet ion           header
@m IR I BI ULl J p I I Ip IE Ix Ix I w Ix I 9 I 2 ,. 9 I w 7 8 9 10 11 12 17 43 44 47 48 CAUSE 'DESCRIPTION Iola! I The apparent cause of the problem is related to both the type of tee (field I 7 8 9 80 lolsl I fabricated type) and the pipe vibration occurring at the tee's location.
* near the "B" . charging pump~                            The leakage was estimated to be 10 to 15                     I 7     8 9                                                                                                                                                 80 lc1'41 I cc/min.               The initial corrective action utilized a clamp type seal over the leak.                                               A   I 7    8 9                                                                                                                                                  80 lol5l I review of the pipe vibration, possible tee replacement (with a. standard type) .and                                                               I 7     8 9 ' '                                       '                                                                                                     80 lol61 I adequacy of clamp type fixes (as permanent) will be conducted (Contd on Line 18).                                                                 I 7     8 9     .
I 80 Em 7 8 rn FACILITY STATUS w 9 % POWER Io Io I 5 I 10 12 13 FORM OF ACTIVITY CONTENT OTHER .STATUS NA RELEASED OF RELEASE I AMOUNT OF ACTIVITY 44 METHOD OF OISCOVERY*
SYSTEM        CAUSE PRIME.
IA.J 45 7 8 Lf.I W . ....,. __ ..... ' 9 10 11' 44 45 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION 1IIID lo I o I o I w NA 7 8 9 11 12 13 PERS.ONNEL INJURIES NUMBER DESCRIPTION
COMPONENT            COMPONENT (ER-76-43)                       80 7
* EEi lolol ol NA 7 8 9 11 12 46 PROBABLE CONSEQUENCES tiliJ. I None. Leakage wi:i:s* 7 8 9 sufficient to affect operation.
    @m IR I BI 8 9 10 CODE        CODE ULl 11          12 COMPONENT CODE J pII Ip IE Ix Ix I 17 w
LOSS OR DAMAGE TO FACILITY . TYPE DESCRIPTION
SUPPLIER 43 MANUFACTURER Ix I 9 I 2 44
[ilil w 7 8 9 10 PUBLICITY EIZJ None. 7 8 9 ai ADDITIONAL FACTORS NA NA , DISCOVERY DESCRIPTION LOCATION OF RELEASE NA 80 80 80 80 80 '80 80 I (Contd From Line 06) to determine final resolution.
                                                                                                              ,. 9 I 47 VIOLATION w48 CAUSE 'DESCRIPTION Iola! I       The apparent cause of the problem is related to both the type of tee (field                                                                 I 7     8 9                                                                                                                                                 80 lolsl I       fabricated type) and the pipe vibration occurring at the tee's location.                                                                     I
Records of final corrective I 7 8 9 ' 80 [Tifil I action will be available at the plant. 7 8 9 I 80}}
*-~9                                                                                                                                                        80
  ~9!--~~~---~~~~~~~~~~~~~.,--~~~~~~~~~~~~~~~~~~~~~~-8-0 FACILITY                                                               METHOD OF
                                      % POWER                                             OISCOVERY*                      DISCOVERY DESCRIPTION w
STATUS                                          OTHER .STATUS Em8                            Io Io I 5 I                       NA                    IA.J                      NA 7              9              10                 12 13                           44        45    46                                                    80 FORM OF ACTIVITY       CONTENT I
7 rn  8 RELEASED
              ' 9 Lf.I OF RELEASE 10        11' AMOUNT OF ACTIVITY W .. . ,.__.....N__,A-.__~___.I 44         45 LOCATION OF RELEASE NA 80 PERSONNEL EXPOSURES 7    8 9 NUMBER 1IIID lo I o I o I 11 w
TYPE 12       13 DESCRIPTION NA 80 PERS.ONNEL INJURIES NUMBER           DESCRIPTION
* 7 EEi8 9lolol ol11              12 NA 80 PROBABLE CONSEQUENCES                                                                               ,
tiliJ. I       None.         Leakage wi:i:s* ~-;t sufficient to affect operation.
7    8 9                                                                                                                                                80 LOSS OR DAMAGE TO FACILITY
[ilil 7
        .
8 9 wTYPE 10 DESCRIPTION NA
                                                                                                                                                            '80 PUBLICITY EIZJ None.
7     8 9                                                                                                                                                 80 ai ADDITIONAL FACTORS
  ~ I (Contd From Line                             06) to determine final resolution.                       Records of final corrective                     I 7     8 9 '                                                                                                                                               80
[Tifil I     action will be available at the plant.                                                                                                       I 7     8 9                                                                                                                                                 80}}

Revision as of 09:36, 20 October 2019

License Event Report 1976-043-00 Re Leak in Charging Pump Suction Line
ML18348A271
Person / Time
Site: Palisades Entergy icon.png
Issue date: 12/30/1976
From: Bixel D
Consumers Power Co
To: James Keppler
NRC/RGN-III
References
LER 1976-043-00
Download: ML18348A271 (2)
v • d • e


Text

consumers

  • Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201
  • Area Code 517 788-0550 December 30, 1976 Mr James G Keppler Office of Inspection & Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255, LICENSE DPR PALIS.A.DES PLANT - ER-76 LEAK IN CHARGING PUMP SUCTION LINE
  • Attached is a reportable occurrence which relates.to the Palisades Plant.

This event is considered to be abnormal degradation of a system designed to contain radioactive material. No release to the environment occurred as a result of this event.

c;;;r~ao/

David A Bixel Assistant Nuclear Licensing Administrator

  • LICENSEE EVENT REPORT e Palisades CONTROL BLOCK: I I I I I I [PLEASE PRINT ALL REQUIRED INFORMATION]

1 6 LICENSEE LICENSE EVENT NAME LICENSE NUMBER . TYPE TYPE IMlrlPIAILl1I 15 lo lo 1-1' ol ol olo I ol-1 '

al 25 al l411l1l1l1I Io I 1 I 7 8 9 14 26 30 31 *32

' RETYPOPRTE. REPORT r57*I'*'58I WW SOURCE OOCKl;T NUMBER

  • EVENT DATE REPORT DATE

@!)cON'T I61oI sI o1-1 o I 21 ' s. I 568I l1l2lol2l1l6I l1l2l3lol1l6I 7 8 59 60 69 74 75 80 EVENT DESCRIPTION loj2I *I During a routine --inspection . of the plant a small leak was observed in the charging pump I 7 8 9 ' 80 IOl3l I suet ion header

  • near the "B" . charging pump~ The leakage was estimated to be 10 to 15 I 7 8 9 80 lc1'41 I cc/min. The initial corrective action utilized a clamp type seal over the leak. A I 7 8 9 80 lol5l I review of the pipe vibration, possible tee replacement (with a. standard type) .and I 7 8 9 ' ' ' 80 lol61 I adequacy of clamp type fixes (as permanent) will be conducted (Contd on Line 18). I 7 8 9 .

SYSTEM CAUSE PRIME.

COMPONENT COMPONENT (ER-76-43) 80 7

@m IR I BI 8 9 10 CODE CODE ULl 11 12 COMPONENT CODE J pII Ip IE Ix Ix I 17 w

SUPPLIER 43 MANUFACTURER Ix I 9 I 2 44

,. 9 I 47 VIOLATION w48 CAUSE 'DESCRIPTION Iola! I The apparent cause of the problem is related to both the type of tee (field I 7 8 9 80 lolsl I fabricated type) and the pipe vibration occurring at the tee's location. I

  • -~9 80

~9!--~~~---~~~~~~~~~~~~~.,--~~~~~~~~~~~~~~~~~~~~~~-8-0 FACILITY METHOD OF

% POWER OISCOVERY* DISCOVERY DESCRIPTION w

STATUS OTHER .STATUS Em8 Io Io I 5 I NA IA.J NA 7 9 10 12 13 44 45 46 80 FORM OF ACTIVITY CONTENT I

7 rn 8 RELEASED

' 9 Lf.I OF RELEASE 10 11' AMOUNT OF ACTIVITY W .. . ,.__.....N__,A-.__~___.I 44 45 LOCATION OF RELEASE NA 80 PERSONNEL EXPOSURES 7 8 9 NUMBER 1IIID lo I o I o I 11 w

TYPE 12 13 DESCRIPTION NA 80 PERS.ONNEL INJURIES NUMBER DESCRIPTION

  • 7 EEi8 9lolol ol11 12 NA 80 PROBABLE CONSEQUENCES ,

tiliJ. I None. Leakage wi:i:s* ~-;t sufficient to affect operation.

7 8 9 80 LOSS OR DAMAGE TO FACILITY

[ilil 7

.

8 9 wTYPE 10 DESCRIPTION NA

'80 PUBLICITY EIZJ None.

7 8 9 80 ai ADDITIONAL FACTORS

~ I (Contd From Line 06) to determine final resolution. Records of final corrective I 7 8 9 ' 80

[Tifil I action will be available at the plant. I 7 8 9 80

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