ML18348A277: Difference between revisions

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{{#Wiki_filter:} .*..; * *
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* consumers Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201
consumers
* Area Code 517 788-0550 November 11, 1976 Mr James G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255 -LICENSE DPR-20 -PALISADES PLANT -ER-76-34 AND 35 DISCHARGE ABOVE 5°F LIMIT Attached are two reportable occurrences which related to the Palisades Plant. These occurrences involve the discharge of cooling water above the 5°F limit. However, the plant NPDES limits were not exceeded.
* Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201
David A Bixel Assistant Nuclear Licensing Administrator NOV 151976
* Area Code 517 788-0550 November 11, 1976 Mr James G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137
.ICENSEE EVENT REPORT
* DOCKET 50-255 - LICENSE DPR         PALISADES PLANT - ER-76-34 AND 35 ~
* CONTROL BLOCK: I . I [PLEASE ALL REQUIRED INFORMATION] . 1..._ _____ .._...._ __ .....,.6 ' LICENSEE NAME 1 IM I I Ip IA IL I 1 I 7 8 9 . 14 LICENSE NUMBER lolo 1--lololololol-lolol 15 25 LICENSE TYPE l411l1l1l1I 26 . 30 EVENT CATE EVENT TYPE 1-0 I 3 I 31 32 REPORT CATE @IT] CON'T ..... I __ _,I 78 57 58 REPORT TYPE w REPORT SOURCE w DOCKl;T NUMBER I ols lol-lo 121515 I l1lol2 lol1l6I I 1 I 1 I. i I 1 I 1 I 6 I 59 60 61 . 68 69 74 75 . 80 EVENT DESCRIPTION 10'21 I Plant operational problems resulted in tripping of the cooling tower pumps. Re-7 8 9 . . lol3I I establishment of water box vacuum and pump starting lead to a discharge tempera-7 8 9 lol41 I ture above the 5°F limit. The maximum temperature was 0.4°F over the limit and 7 8 9 . . 10151 I the total time over the limit was 8 minutes. 7 8 9 lolsl 7 8 9 SYSTEM CAUSE COOE CODE @0 IHJFI l!J 7 8 9 10 11 CAUSE DESCRIPTION COMPONENT COOE lzlzlzlzlzlzl 12 17 PRIME COMPONENT SUPPl..IER w 43 CEJMPONENT MANUFACTURER I z I ZI z I z I 44 . 47 (ER-76-34)
DISCHARGE ABOVE 5°F LIMIT Attached are two reportable occurrences which related to the Palisades Plant.
VIOLATION w 48 I 80 I 80 I 80 I 80 80 lol0I I To reestablish a vacuum in the condenser water box and permit restart of 7 8 9 . . . the pumps I BO I some coolant flow was required.
These occurrences involve the discharge of cooling water above the 5°F limit.
This flow caused the discharge limit to be ex-7 B 9 I ceeded for a short period of time. NPDES limits were not exceeded.
However, the plant NPDES limits were not exceeded.
WBs FACILITY . METHOO OF STATUS % POWER OTHER STATUS DISCOVERY EE1 L£J I 0 I 0 I 0 I -----* N_A __ __.I w 7 8 9 10 12 13 44 45 FORM OF ACTIVITY CONTENT rn OF l._ ___ AM_o_u_N_T
David A Bixel Assistant Nuclear Licensing Administrator
__ _,I I 7 8 9 10 11 44 45 PERSONNEL EXPOSURES NUMBER TYPE OESCRIP.TION W NA 7 B 9 11 12 13 PERSnNNEL INJURIES NUMBER DESCRIPTION ololol NA 7 8 9 11 12 PROBABLE CONSEQUENCES None 7 B 9 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION ITifil liJ NA 7 8 9 10 PUBLICITY
* NOV 151976
[ill] NA 7 8 9
 
* ADDITIONAL FACTORS 7 8 9 l1lfil 7 8 9 46 DISCOVERY DESCRIPTION NA LOCATION OF RELEASE NA I 80 I 80 80 80 80 80 80 80 BO BO BO 
                                                              .ICENSEE EVENT REPORT
-* _Iii' 9.1cENSEE EVENT REPORT
* I CONTROL BLOCK: 1...______.._....___.....,.6         .I                            [PLEASE P~INT ALL REQUIRED INFORMATION] .
* CONTROL BLOCK: .._I ___.__._I
LICENSEE                                                                                     LICENSE              EVENT NAME                                     LICENSE NUMBER                                      TYPE                TYPE 1   IM I I Ip IA IL I 1 I lolo 1--lololololol-lolol l411l1l1l1I                                                                 1-0 I 3 I 7    8 9                            . 14    15                                                  25    26                . 30  31     32
'                                    REPORT      REPORT DOCKl;T NUMBER                            EVENT CATE                    REPORT CATE
      @IT] CON'T I.....___,I 78             57       58 w w TYPE 59 SOURCE 60 I61ols lol-lo
                                                                      .
12151568I l1lol2 lol1l6I I751 I 1 I. i I.1 I 1 I 680I 69                         74 EVENT DESCRIPTION 10'21 I Plant         operational problems resulted in tripping of the cooling tower pumps.                                                     Re-   I 7     8 9                 .                                 .                                                                                         80 lol3I I establishment of water box vacuum and pump starting lead to a discharge tempera-                                                                 I 7     8 9                                                                                                                                               80 lol41 7 8 9 I ture above     . .
the 5°F limit. The maximum temperature was 0.4°F over the limit and                                                     I 80 10151 I the total time over the limit was 8 minutes.                                                             (ER-76-34)                            I 7 8 9                                                                                                                                                   80 lolsl                                                                                                                                                 80 7     8 9                                                                     PRIME SYSTEM       CAUSE                                             COMPONENT              CEJMPONENT COMPONENT COOE                 SUPPl..IER          MANUFACTURER            VIOLATION w
COOE        CODE 7
    @0 IHJFI 8 9 10 l!J 11 lzlzlzlzlzlzl 12                           17 w43 Iz I ZI z. I z47I 44                           48 CAUSE DESCRIPTION lol0I I To reestablish a vacuum in the condenser water box and permit restart                                                           of the pumps    I 7 8 9 .                     .       .                                                                                                                   BO
    ~ I some coolant flow was required. This flow caused the discharge limit                                                               to be ex-       I 7     B 9                                                                                                                                               80
  ~          I ceeded for a short period of time.                                 NPDES limits were not exceeded.                                           I WBs           FACILITY                                                           . METHOO OF 80 w
STATUS               % POWER                   OTHER STATUS               DISCOVERY                      DISCOVERY DESCRIPTION EE18 7
L£J 9
I 0 I 0 I 0 I -----*N_A_ ___.I 10             12 13                             44       45     46 NA 80 FORM OF rn ACTIVITY         CONTENT Rl~SiD            r~LiSE l.____AM_o_u_N_T_~-~-A-CT,...IV_IT_Y_ __,I LOCATION OF RELEASE OF I                   NA 7     8       9                 10       11                                       44         45                                                         80 PERSONNEL EXPOSURES NUMBER           TYPE       OESCRIP.TION 7
    ~lololol B 9               11 W12      13 NA 80 PERSnNNEL INJURIES NUMBER             DESCRIPTION
    ~I        ololol                                                                           NA 7   8 9               11   12                                                                                                                       80 PROBABLE CONSEQUENCES
    ~                        None 7   B 9                                                                                                                                               80 LOSS OR DAMAGE TO FACILITY TYPE       DESCRIPTION ITifil8 9liJ 7                 10 NA 80 PUBLICITY
[ill]                                                                     NA 7   8 9                                                                                                                                               BO
* ADDITIONAL FACTORS 7   8 9                                                                                                                                               BO l1lfil8 9 7                                                                                                                                                       BO
 
~
  -* _Iii' CONTROL BLOCK:
LICENSEE NAME 9.1cENSEE EVENT REPORT
                                                        . _I___.__._I__,___.._.,.j~'
1                          5*
LICENSE NUMBER
                                                                                                                      *
[PLEASE PRINT ALL REQUIRED INFORMATION]
[PLEASE PRINT ALL REQUIRED INFORMATION]
LICENSEE NAME 7 8 9 14 REPORT TYPE. 1 5* LICENSE NUMBER ol-lolol 15 25 REPORT SOURCE OOCKE;T NUMBER LICENSE TYPE 14111111111
LICENSE TYPE EVENT TYPE
: 26. 30 EVENT DATE EVENT TYPE I o I 3 I 31 32 REPORT DATE @IT] CON'T 7 8 57 58 w L1J lol 51ol-101215151 1110121617161 1111111111161 . 59 60 61 68 69 74 75 . 80 EVENT DESCRIPTION 10121 I During plant start-up on October 26 and 27, 1976 three events occurred which re-I 7 8 9 . 80 lol3l I sulted in discharge water al)ove the5°F limit. The disi;harges averaged about 3°F I 7 8 9 80 lol41 I over the limit. The total time over the limit f'or all three events was 88 minutes . I 7 8 9 . lol51 I and the maximum temperature was 11°F over the limit. 7 8 9 lol61 7 8 9 SYSTEM CAUSE CODE CODE . COMPONENT CODE @El I HI F I L!.J lz I z I z I z I z I z I 7 8 9 10 11 12 17 CAUSE DESCRIPTION PANE COMPONENT SUPPlER w 43 COMPONENT MANUFACTURER 1z1z1z1z1 44 47 80 (ER-76-35)
~IMlrlPIAILl1I                                          lolol~lolololol ol-lolol                              14111111111                  I oI 3 I 7     8 9                                 14       15                                              25    26.                    30    31    32 REPORT      REPORT TYPE.                                                                                                 REPORT DATE w          SOURCE               OOCKE;T NUMBER                         EVENT DATE
I 80 80 VIOLATION w 48 Iola! I The three events are. related to placing the cooling towers in service in I 7 8 9 80 lolsl I preparation f'or plant start-up.
    @IT] CON'T         ~I,.........,~I                L1J       lol 51ol-101215151                     1110121617161                   1111111111161 7      8          57 58              . 59         60       61                               68   69                         74   75                 . 80 EVENT DESCRIPTION 10121       I During           plant start-up on October 26 and 27, 1976 three events occurred which re-                                                       I 7     8 9                       .                                                                                                                             80 lol3l     I sulted           in discharge water al)ove the5°F limit.                                 The disi;harges averaged about 3°F                     I 7     8 9                                                                                                                                                     80 lol41 I over the limit. The total time over the limit f'or all three events was 88 minutes . I 7 8 9                             .                                                                                                                         80 lol51 I and the maximum temperature was 11°F over the limit.                                                           (ER-76-35)                              I 7 8 9                                                                                                                                                         80 lol61 7 8 9                                                                             PANE                                                                        80 SYSTEM         CAUSE                                             COMPONENT            COMPONENT CODE           CODE               . COMPONENT CODE               SUPPlER            MANUFACTURER          VIOLATION
NPDES limits were not exceeded.
  @El I HI 7    8 9      10 F   I L!.J 11 lz I z I zI z I z I z I 12                             17 w43 1z1z1z1z1 44                 47 w48 CAUSE DESCRIPTION Iola!     I The       three events are. related to placing the cooling towers in service in                                                                   I 7 89                                                                                                                                                          80 lolsl I preparation f'or plant start-up.                                       NPDES limits were not exceeded.                                                 I 7     B 9                   .                                                                                                                                 80
I 7 B 9 . 80 FACILITY METHOD OF STATUS % POWER OTHER STATUS DISCOVERY DISCOVERY DESCRIPTION fill] L£J I ol o Io I NA I w I NA 7 B 9 10 12 13 44 45 46 80 FORM OF ACTIVITY CONTENT RELEASED OF RELEASE E§1 W L!.J I.._ __
~9.!;----------~------------------------------------....,..-------------------------------------.180
AMOUNT OF ACTIVITY I LOCATION OF RELEASE NA NA 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION [olo I ol l1_J NA 7 8 9 . . 11 12 13 80 PERS.ONNEL INJURIES NUMBER DESCRIPTION EE] 1010101 NA 7 B 9 11 12 80 PROBABLE CONSEQUENCES None 7 8 9 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION (Ifil liJ NA 7 B 9 10 80 PUBLICITY 7 B 9 80 illfil 7 B 9 80}}
~E                FACILITY                                                               METHOD OF OTHER STATUS         DISCOVERY                       DISCOVERY DESCRIPTION w
STATUS                % POWER fill]
7    B L£J 9
I ol o Io I 10               12 13 NA              I 44     45 I
46 NA 80 FORM OF ACTIVITY           CONTENT RELEASED         OF RELEASE                AMOUNT OF ACTIVITY                                            LOCATION OF RELEASE E§1             W                   L!.J     I..__ _~---~    NA                    I                                       NA 7     8           9                   10     11                                     44       45                                                             80 PERSONNEL EXPOSURES NUMBER               TYPE       DESCRIPTION
  ~          [olo I ol l1_J                                                                         NA 7     8 9           . . 11         12     13                                                                                                               80 PERS.ONNEL INJURIES NUMBER               DESCRIPTION EE]       1010101                                                                             NA 7     B 9                   11     12                                                                                                                       80 PROBABLE CONSEQUENCES
  ~                      None 7     8 9                                                                                                                                                     80 LOSS OR DAMAGE TO FACILITY TYPE       DESCRIPTION (Ifil     liJ     10 NA 7     B 9                                                                                                                                                     80 PUBLICITY 7     B 9                                                                                                                                                     80 illfilB 9 7                                                                                                                                                             80}}

Revision as of 09:36, 20 October 2019

License Event Reports 1976-034-00 & 1976-035-00 Re Discharge Cooling Water Above 5oF Limit
ML18348A277
Person / Time
Site: Palisades Entergy icon.png
Issue date: 11/11/1976
From: Bixel D
Consumers Power Co
To: James Keppler
NRC/RGN-III
References
LER 1976-034-00, LER 1976-035-00
Download: ML18348A277 (3)
v • d • e


Text

} .*..;

consumers

  • Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201
  • Area Code 517 788-0550 November 11, 1976 Mr James G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137
  • DOCKET 50-255 - LICENSE DPR PALISADES PLANT - ER-76-34 AND 35 ~

DISCHARGE ABOVE 5°F LIMIT Attached are two reportable occurrences which related to the Palisades Plant.

These occurrences involve the discharge of cooling water above the 5°F limit.

However, the plant NPDES limits were not exceeded.

David A Bixel Assistant Nuclear Licensing Administrator

.ICENSEE EVENT REPORT

  • I CONTROL BLOCK: 1...______.._....___.....,.6 .I [PLEASE P~INT ALL REQUIRED INFORMATION] .

LICENSEE LICENSE EVENT NAME LICENSE NUMBER TYPE TYPE 1 IM I I Ip IA IL I 1 I lolo 1--lololololol-lolol l411l1l1l1I 1-0 I 3 I 7 8 9 . 14 15 25 26 . 30 31 32

' REPORT REPORT DOCKl;T NUMBER EVENT CATE REPORT CATE

@IT] CON'T I.....___,I 78 57 58 w w TYPE 59 SOURCE 60 I61ols lol-lo

.

12151568I l1lol2 lol1l6I I751 I 1 I. i I.1 I 1 I 680I 69 74 EVENT DESCRIPTION 10'21 I Plant operational problems resulted in tripping of the cooling tower pumps. Re- I 7 8 9 . . 80 lol3I I establishment of water box vacuum and pump starting lead to a discharge tempera- I 7 8 9 80 lol41 7 8 9 I ture above . .

the 5°F limit. The maximum temperature was 0.4°F over the limit and I 80 10151 I the total time over the limit was 8 minutes. (ER-76-34) I 7 8 9 80 lolsl 80 7 8 9 PRIME SYSTEM CAUSE COMPONENT CEJMPONENT COMPONENT COOE SUPPl..IER MANUFACTURER VIOLATION w

COOE CODE 7

@0 IHJFI 8 9 10 l!J 11 lzlzlzlzlzlzl 12 17 w43 Iz I ZI z. I z47I 44 48 CAUSE DESCRIPTION lol0I I To reestablish a vacuum in the condenser water box and permit restart of the pumps I 7 8 9 . . . BO

~ I some coolant flow was required. This flow caused the discharge limit to be ex- I 7 B 9 80

~ I ceeded for a short period of time. NPDES limits were not exceeded. I WBs FACILITY . METHOO OF 80 w

STATUS  % POWER OTHER STATUS DISCOVERY DISCOVERY DESCRIPTION EE18 7

L£J 9

I 0 I 0 I 0 I -----*N_A_ ___.I 10 12 13 44 45 46 NA 80 FORM OF rn ACTIVITY CONTENT Rl~SiD r~LiSE l.____AM_o_u_N_T_~-~-A-CT,...IV_IT_Y_ __,I LOCATION OF RELEASE OF I NA 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE OESCRIP.TION 7

~lololol B 9 11 W12 13 NA 80 PERSnNNEL INJURIES NUMBER DESCRIPTION

~I ololol NA 7 8 9 11 12 80 PROBABLE CONSEQUENCES

~ None 7 B 9 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION ITifil8 9liJ 7 10 NA 80 PUBLICITY

[ill] NA 7 8 9 BO

  • ADDITIONAL FACTORS 7 8 9 BO l1lfil8 9 7 BO

~

-* _Iii' CONTROL BLOCK:

LICENSEE NAME 9.1cENSEE EVENT REPORT

. _I___.__._I__,___.._.,.j~'

1 5*

LICENSE NUMBER

[PLEASE PRINT ALL REQUIRED INFORMATION]

LICENSE TYPE EVENT TYPE

~IMlrlPIAILl1I lolol~lolololol ol-lolol 14111111111 I oI 3 I 7 8 9 14 15 25 26. 30 31 32 REPORT REPORT TYPE. REPORT DATE w SOURCE OOCKE;T NUMBER EVENT DATE

@IT] CON'T ~I,.........,~I L1J lol 51ol-101215151 1110121617161 1111111111161 7 8 57 58 . 59 60 61 68 69 74 75 . 80 EVENT DESCRIPTION 10121 I During plant start-up on October 26 and 27, 1976 three events occurred which re- I 7 8 9 . 80 lol3l I sulted in discharge water al)ove the5°F limit. The disi;harges averaged about 3°F I 7 8 9 80 lol41 I over the limit. The total time over the limit f'or all three events was 88 minutes . I 7 8 9 . 80 lol51 I and the maximum temperature was 11°F over the limit. (ER-76-35) I 7 8 9 80 lol61 7 8 9 PANE 80 SYSTEM CAUSE COMPONENT COMPONENT CODE CODE . COMPONENT CODE SUPPlER MANUFACTURER VIOLATION

@El I HI 7 8 9 10 F I L!.J 11 lz I z I zI z I z I z I 12 17 w43 1z1z1z1z1 44 47 w48 CAUSE DESCRIPTION Iola! I The three events are. related to placing the cooling towers in service in I 7 89 80 lolsl I preparation f'or plant start-up. NPDES limits were not exceeded. I 7 B 9 . 80

~9.!;----------~------------------------------------....,..-------------------------------------.180

~E FACILITY METHOD OF OTHER STATUS DISCOVERY DISCOVERY DESCRIPTION w

STATUS  % POWER fill]

7 B L£J 9

I ol o Io I 10 12 13 NA I 44 45 I

46 NA 80 FORM OF ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE E§1 W L!.J I..__ _~---~ NA I NA 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION

~ [olo I ol l1_J NA 7 8 9 . . 11 12 13 80 PERS.ONNEL INJURIES NUMBER DESCRIPTION EE] 1010101 NA 7 B 9 11 12 80 PROBABLE CONSEQUENCES

~ None 7 8 9 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION (Ifil liJ 10 NA 7 B 9 80 PUBLICITY 7 B 9 80 illfilB 9 7 80

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