ML19210C097: Difference between revisions

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{{#Wiki_filter:63 - a s LICENSEE EVENT REPORT
{{#Wiki_filter:63 - a                 s LICENSEE EVENT REPORT
-CONTROL BLOCK: l llllllh (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 6["! Dl C l C l N j 2 l@l 0101 -l 0 l 0 l 0 010l-010 l@l 411 l 1 l 111 1@l ll@0 i 8 9 LICENSEE CODE 14 15 LICENSE NLYSER 25 06 L6 CENSE TN PE JO 57 CAT 58_ON'T Olil L l@l 0 5l0l0}0l3l1I81@l11012l4l7l9}@llIll0l7I719l@
                                                                                                                                                                                      -
RE 9 60 61 OOCKET NLY8ER 68 69 Ek ENT D ATE 74 75 REDORT O ATE 80 EVENT CESCRIPTION AND PROB ABLE CONSECUENCES O'o oiC iDurino a reanalysis of the #12 and 21 Diesel Generator oice succorts i las recuired by IE Bulletin 79-14, it was discovered that the air 1 O 2; start systen hangers did not meet seismic recuirenents. To r.eet T.S.
CONTROL BLOCK: l 1
o,,[3.8.1.1 started D/G's within one hour and ran them centinuously, thereby lois;rerovina reliance ucon diesel air start system. A similar occurrence i 0,e Oi;i [was recorted in LER 79-34 (U-2).
l    l      l    l    l lh 6
1 i Oisi I 30 S 9 CE CC E SL8CO E COVPCNENT CODE SLBC CE 3 CDE I El E l@ l 3 l@ l A l@ l 5i Ul Pl 0l Rl Tl@ l Al@ l Zl@
(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 0    i      ["! Dl C l C l N j 214l@l 0101 -l 0 l 0 l 0 010l- 010 25l@l06411L6l CENSE
Ol9 8 3 m 1, ,: a m~:0 SEOLENTt AL CCCL A D E *.CE AEFORT S EVISIC N LER AO EVENT YE AR REPORT NO.
_
COCE TYPE NO.@ ,iE, Peg 17 l9 ll_ll 0l 31 91 l/ll0 l1 llTll-l 0l_;1;2 23 24;6.c OS 29 JJ 31 0;TAK A TO ON PLANT YET C*0LAS S 8 : FCRP 8.5 FDL E Y N FA TLAER 10 10 10 10 l
LICENSE NLYSER 1 l 111TN PE JO 1@l57 CAT  l 58 l@
[jll@l Ni@IA l@lXIolalol@
8 9           LICENSEE CODE                     15 ON'T Oli 9
l e l@l El@
RE l L l@l 0 5l0l0}0l3l1I81@l11012l4l7l9}@llIll0l7I719l@
IZl@lZ l@, 40 41 42 43 44 47 03 04 25 a6 4 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS l The cortion of the diesel air start system which had oreviousiv been I 1 C thoucht to have seismic supports has been reanalyzed and the existino l, , , , supports uporaded and new suoports added. This is the only item of non-
60             61             OOCKET NLY8ER               68   69       Ek ENT D ATE           74       75     REDORT O ATE           80 EVENT CESCRIPTION AND PROB ABLE CONSECUENCES O'o oiC iDurino a reanalysis of the #12 and 21 Diesel Generator oice succorts                                                                                                       i O    2      las recuired by IE Bulletin 79-14, it was discovered that the air                                                                                                 1 o,,          ; start systen hangers did not meet seismic recuirenents. To r.eet T.S.
;, , , compliance that was identified by the recuired IE Bulletin 79-14 l, 3;Walkdowns.
ois          [3.8.1.1 started D/G's within one hour and ran them centinuously, thereby                                                                                         l 0,e          ;rerovina reliance ucon diesel air start system. A similar occurrence                                                                                             i Oi;i [was recorted in LER 79-34 (U-2).                                                                                                                                         1 i
I , , 90 4 9 ST S*. POW E R OTHER STATLS IS O Y DISCOVERY DESCRIPTION i s ll@ l0l0l0l@
Oisi I                                                                                                                                                                       30 S 9 CE               CC E         SL8CO E               COVPCNENT CODE                     SLBC CE         3     CDE Ol9 8
N/AllDl@lVisualInsoection lACTivlTV CONTENT AELEASED OF RELE ASE AMOUNT OF ACTIVITY LOCATION CF RELEASE
I El E 3          m l@ l 3 l@ l A l@ al 5i Ul Pl 0l Rl mTl@ ~l Al@ l Zl@
] Z l @ l Zl@
1,             ,:                                                                         :0 AEFORT                      S EVISIC N SEOLENTt AL                       CCCL A D E *.CE EVENT YE AR                               REPORT NO.                           COCE               TYPE                           NO.
N/AllN/A i i s 7 P 9 TO 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE D E SCRIPTIO N 1010l01@lZl@l N/Ali 7 IES PERSONNEL INJU oESCRIPTION@
LER AO
Nuv8Ea 1^010 l O l@l N/T I 80 1 )*/ q q g } {} ', gj f 4 9 11 12l{()- 'LOSS OF OR CAMAGE TO FACILtTV TvPE DESCRIPTION lZl@lN/A i 9 80 7911130c3C. -
              @ ,iE, Peg           17 l9 l                l_l              l 0l 31 91
8 9 10 J-NRC USE ONLY PU81L ICITY A 155I'E Ol 44 ] N/A Il!IIIIl1IIIIl:I DE SCRIPTION U45
                                                                                          ;6 l/l          l0 l1 l 29 lTl JJ l-31 l 0l 0;
: o 68 69 80. ;8 9 TO eDel'NAME OF PREPARER PHONE:..}}
_;1             ;2         23             24                     .c           OS TAK       A TO               ON PLANT             YET C                 *0LAS           S 8 :             FCRP     8.     5 FDL E             Y N FA TLAER l03e l@l04 El@                  IZl@
25 lZ a6 l@        ,
4 10 10 10 10 l 40
[jll@
41 l42 Ni@           IA 43 l@     lXIolalol@
44             47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS 1    C      l The cortion of the diesel air start system which had oreviousiv been                                                                                             I
  ,    ,      ,
thoucht to have seismic supports has been reanalyzed and the existino                                                                                           l
  , , ,         , supports uporaded and new suoports added. This is the only item of non-                                                                                           ;
  ,     3 compliance that was identified by the recuired IE Bulletin 79-14                                                                                                 l
  ,   ,      ;Walkdowns.                                                                                                                                                         I 90 4 9
                                  *. POW E R                       OTHER STATLS               IS O     Y                           DISCOVERY DESCRIPTION ST      S i   s l          l@ l0l0l0l@                               N/A                        l    lDl@lVisualInsoection                                                             l ACTivlTV      CONTENT AMOUNT OF ACTIVITY                                                       LOCATION CF RELEASE AELEASED OF RELE ASE i    s                                          N/A                                    l           l       N/A                                                                 i 7         P 9
              ] Z l @ l Zl@  TO           11                                           44           45                                                                       80 PERSONNEL EXPOSURES NUMBER             TYPE         D E SCRIPTIO N l
i    7 1010l01@lZl@l                                 N/A PERSONNEL INJU IES Nuv8Ea              oESCRIPTION@
I 010 l O l@l12 N/T
      ^
1 gj f        80 4 9                11 LOSS OF OR CAMAGE TO FACILtTV 1l )*/{()
qq    g } {} ',
                                                                                                                                                                    - '
TvPE     DESCRIPTION i    9 8 9 lZl@lN/A   10 80 PU81L ICITY              A                                                                                    J      -
NRC USE ONLY DE SCRIPTION U45                                                          7911130c3C. -                              I      l!IIIIl1IIIIl:I
:    o    155I'E Ol 44 ] N/A                                                                                                               68 69                           80. ;
8 9             TO NAME OF PREPARER
                                                                .    . eDel                                                PHONE:
                                                                                                                                                              '}}

Revision as of 13:56, 19 October 2019

LER 79-039/01T-0:on 791024,noted That Air Start Sys Hangers Did Not Meet Seismic Requirements Per IE Bulletin 79-14. Cause Unstated.Diesel Air Start Sys Reanalyzed,Existing Supports Upgraded & New Supports Added
ML19210C097
Person / Time
Site: Calvert Cliffs Constellation icon.png
Issue date: 11/07/1979
From: Heibel R
BALTIMORE GAS & ELECTRIC CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19210C096 List:
References
LER-79-039-01T, LER-79-39-1T, NUDOCS 7911130255
Download: ML19210C097 (1)


Text

63 - a s LICENSEE EVENT REPORT

-

CONTROL BLOCK: l 1

l l l l l lh 6

(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 0 i ["! Dl C l C l N j 214l@l 0101 -l 0 l 0 l 0 010l- 010 25l@l06411L6l CENSE

_

LICENSE NLYSER 1 l 111TN PE JO 1@l57 CAT l 58 l@

8 9 LICENSEE CODE 15 ON'T Oli 9

RE l L l@l 0 5l0l0}0l3l1I81@l11012l4l7l9}@llIll0l7I719l@

60 61 OOCKET NLY8ER 68 69 Ek ENT D ATE 74 75 REDORT O ATE 80 EVENT CESCRIPTION AND PROB ABLE CONSECUENCES O'o oiC iDurino a reanalysis of the #12 and 21 Diesel Generator oice succorts i O 2 las recuired by IE Bulletin 79-14, it was discovered that the air 1 o,,  ; start systen hangers did not meet seismic recuirenents. To r.eet T.S.

ois [3.8.1.1 started D/G's within one hour and ran them centinuously, thereby l 0,e ;rerovina reliance ucon diesel air start system. A similar occurrence i Oi;i [was recorted in LER 79-34 (U-2). 1 i

Oisi I 30 S 9 CE CC E SL8CO E COVPCNENT CODE SLBC CE 3 CDE Ol9 8

I El E 3 m l@ l 3 l@ l A l@ al 5i Ul Pl 0l Rl mTl@ ~l Al@ l Zl@

1, ,: :0 AEFORT S EVISIC N SEOLENTt AL CCCL A D E *.CE EVENT YE AR REPORT NO. COCE TYPE NO.

LER AO

@ ,iE, Peg 17 l9 l l_l l 0l 31 91

6 l/l l0 l1 l 29 lTl JJ l-31 l 0l 0;

_;1 ;2 23 24 .c OS TAK A TO ON PLANT YET C *0LAS S 8 : FCRP 8. 5 FDL E Y N FA TLAER l03e l@l04 El@ IZl@

25 lZ a6 l@ ,

4 10 10 10 10 l 40

[jll@

41 l42 Ni@ IA 43 l@ lXIolalol@

44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS 1 C l The cortion of the diesel air start system which had oreviousiv been I

, , ,

thoucht to have seismic supports has been reanalyzed and the existino l

, , , , supports uporaded and new suoports added. This is the only item of non-  ;

, 3 compliance that was identified by the recuired IE Bulletin 79-14 l

, , ;Walkdowns. I 90 4 9

  • . POW E R OTHER STATLS IS O Y DISCOVERY DESCRIPTION ST S i s l l@ l0l0l0l@ N/A l lDl@lVisualInsoection l ACTivlTV CONTENT AMOUNT OF ACTIVITY LOCATION CF RELEASE AELEASED OF RELE ASE i s N/A l l N/A i 7 P 9

] Z l @ l Zl@ TO 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE D E SCRIPTIO N l

i 7 1010l01@lZl@l N/A PERSONNEL INJU IES Nuv8Ea oESCRIPTION@

I 010 l O l@l12 N/T

^

1 gj f 80 4 9 11 LOSS OF OR CAMAGE TO FACILtTV 1l )*/{()

qq g } {} ',

- '

TvPE DESCRIPTION i 9 8 9 lZl@lN/A 10 80 PU81L ICITY A J -

NRC USE ONLY DE SCRIPTION U45 7911130c3C. - I l!IIIIl1IIIIl:I

o 155I'E Ol 44 ] N/A 68 69 80. ;

8 9 TO NAME OF PREPARER

. . eDel PHONE:

'