ML19031B522

LER 1978-080-03 for Salem Unit 1 Inoperability of 1B Diesel

ML19031B522
Person / Time
Site:	Salem
Issue date:	04/11/1978
From:	Librizzi F Public Service Electric & Gas Co
To:	Grier B NRC/IE, NRC Region 1
References
LER 1978-080-03
Download: ML19031B522 (2)

Text

-OPS~G*

Public Service Electric and Gas Company 80 Park Place Newark, N.J. 07101 Phone 201 /622-7000 Mr. Boyce H. Grier Director of USNRC Off ice of Inspections and Enforcements Region l 631 Park Avenue King of Prussia, Pennsylvania 19406

Dear Mr. Grier:

LICENSE NO. DPR-70 DOCKET NO. 50-272 REPORTABLE OCCURRENCE 77-80/03L Pursuant to the requirements of Salem Generating Station Unit No. l Technical Specifications, Section 6.9.l.b, we are submitting supplemental Licensee Event Report for Reportable Occurrence 77-80/03L.

Sincerely yours,

,/rA~

F. P. Librizzi General Manager -

Electric Production CC: Director, Office of Inspection and Enforcement (30 copies)

Director, Office of Management Information and Program Control

/

The Energy People

L - . -

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e u. s. NUCLEAlfREGuLATCfRv'c6Ni'MiSSiON--

NRC F-dMvi 366 (7*771 .* * .....

LICENSEE EVENT REPORT Upda6Re:i;:ort-Previous Report Date

. - - 12/77"/'1' - -

CONTROL BLOCK: I I 1~~..__.___.~_.__,___.6 I I IG) (PLEASE PRl_NT OR TYPE ALL REQUIRED INFORMATION! .

j ~INIJlslGI sl1l@lol ol-1 olol olol ol-lo. lolG)l4lllllllllG)I- I I@

_,l 7 .8 9 LICENSEE CODE . 14 15 LICENSE NUMBER 25 26 - LICENSE TYPE JO 57 CAT 58

• i CON'T

l J [ill] ~~~~~~ LlJ© I o1s - I o Io I o I 21 1 I 2101 l I 2 I oI 2 I 7 I 7 I@ Io I 4 I 1 I 1 I 7 I a 10

.~ 7 8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80

• j EVENT DESCRIPTION AND PROBABLE CONSEQUENCES@

• lI I-During surveillance test, lB diesel declared inoperable. All off-_

I)))) site. circuits and two remaining diesels were operabl_e ~ Turbo charger

[Q]I] and exhaust gas expansion joint failed. Turbo charger and exhaust

[)))) expansion joint replaced._ Surveillance test confirmed op~rability.

[)))) First occurrence of this type.

[TII]

[))))

7 8 9 80 SYSTEM CAUSE CAUSE COMP. VALVE CODE CODE SUBCODE COMPONENT CODE SUEiCODE su0coDE

[9TI] IE IRI@ w@ L!lJ@ 1 EINI GII 1NIE1@ W w@

19 .

7 B 9 10 11 12 13 18 20 REVISION

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~

LER/RO LVENT YEAR REPORT I7 I 71 l.::::J I SEQUENTIAL REPORT NO.

0 I Bl 0 I ,,....,

OCCURRENCE CODE I Ol 3 I REPORT

~

TYPE L=l w NC.

, NUMBER 21 22 23 24 26 27 28 29 30 31 32 ACTION FUTURE EFFECT SHUTDOWN ~ ATTACHMENT NPRD-4 PRIME COMP. COMPONENT TAKEN ACTION ON PLANT -METHOD HOURS ~ SUBMITTED FORM 5UB. SUPPLIER MANUFACTURER LfJ@L!J@ ~@ L!J@) I 01 01 o I 01 L!J@ L!I@) ~@) IA 111s I 21@)

33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS@

IJli] I Cause* determined to be turbine blade failure. Modification made to IIIIJ I turbine unit to improve blade reliability. _ Design change being ITI1] I- investigated for remaining turbo chargers.

OJI]

IIill8 7 9 FACILITY STATUS  % POWER OTHER STATUS f:iQ\

1.:::::/

METHOD OF DISCOVERY DISCOVERY DESCRIPTION

@ 32 80 ITEJ LPJ@

7 8 9 lo I o lo l@I 10 12 1'3 NIA 44

~@I 45 46 Discovered during survei lance 80 ACTIVITY CONTENT Q\

RELEASED OF RELEASE AMOUNT OF ACTIVITY LOCATiON OF RELEASE @

(ill] w*@ !LJ@I N/A N/A 1 8 9 . 10 11 44 45 80 PERSONNEL EXPOSURES r.:;;;.,

- NUMBER t:;::;\ TYPE(.'.;';;\ DESCRIPTION ITI2J lol oloj~l!.J~.__---...u.t-~--------------.:..--------

1 B 9 . 11 12 13 80 PERSONNEL INJURIES (,;':;\

NUMBER *DESCRIPTION~

-*r:IliJ I 0 I 010 l@).______.____N_;,,./_...A_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ----i 7 8 9 11 12 80 LOSS OF OR DAMAGE TO FACILITY f.i3' TYPE DESCRIPTION .~

EE W@

7 8 9 10

- N/A *-

.so PUBLICITY ~

NRC USE ONLY -

- ISSUEDt,:;';\ DESC __ RIPTION ~

III2J W~ . -_ . . "'

7 8 9 10 .

N A I I I I I I I I I I I I I~

68 *69 80 ;;

NAME OF PREPARER_____ T_._L_-_._s_p_e_n_c_e_r________ PHONE: (609) 365-7000 Salem Ext. ~

SORC Meeting No. 13-78

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