ML18142A976: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
 
(Created page by program invented by StriderTol)
 
(2 intermediate revisions by the same user not shown)
Line 3: Line 3:
| issue date = 04/23/1976
| issue date = 04/23/1976
| title = LER 1976-012-00 for R.E. Ginna, Containment Personnel Airlock Handwheel Shaft Seal Excessive Leakage During Testing
| title = LER 1976-012-00 for R.E. Ginna, Containment Personnel Airlock Handwheel Shaft Seal Excessive Leakage During Testing
| author name = White L D
| author name = White L
| author affiliation = Rochester Gas & Electric Corp
| author affiliation = Rochester Gas & Electric Corp
| addressee name = O'Reilly J P
| addressee name = O'Reilly J
| addressee affiliation = NRC/IE, NRC/RGN-I
| addressee affiliation = NRC/IE, NRC/RGN-I
| docket = 05000244
| docket = 05000244
Line 16: Line 16:


=Text=
=Text=
{{#Wiki_filter:NRC FORM 195 I2.'IO I NRC QSTB I BUTION To:J.P.O"Reilly U.S.NUCLEAR REGULATORY COM'ION I'QB PART 50 DOCI(ET MATERIAL F"oM: Rochester Gas-'&Elec Corp.Rochester, N.Y.L.D.White,.Jr.DOCKET NUMBER FILE NVMOEB INCIDENT REPORT DATE OF DOCUMENT DATE RECEIVED QI.ETTER g OB I GINA L QCOPY QNOTOBIZED g UN C LASS IF I E 0 PROP INPUT FORM NUMBER OF COPIES RECEIVED 3 DESCRIPTION Ltr.trans the following.......
{{#Wiki_filter:NRC FORM 195                                                         U.S. NUCLEAR REGULATORY COM    'ION DOCKET NUMBER I2.'IO I FILE NVMOEB NRC QSTB I BUTION I'QB PART 50 DOCI(ET MATERIAL                                INCIDENT REPORT To:J.P.O"Reilly                                               F"oM: Rochester Gas-'& Elec Corp.         DATE OF DOCUMENT Rochester, N.Y.
ENCLOSV RE Licensee Event Report (R.O.¹76-12/3L-30 day report)on 3-31-76 Concerning Containment pers nn sonnel airlock handwheel shaft.seal excessive leakage durning testing.......
L.D. White,. Jr.                     DATE RECEIVED QI.ETTER                             QNOTOBIZED              PROP                  INPUT FORM          NUMBER OF COPIES RECEIVED gQCOPY OB I GINA L                 g UN C LASS IF I E 0 3
(30 Carbon Cys.Received)" DO NOT P.FMOXS ,<hCKNOWL~~
DESCRIPTION                                                                   ENCLOSV RE Ltr. trans the following.......                                                 Licensee Event Report (R.O. &#xb9; 76-12/3L- 30 day report) on 3-31-76 Concerning Containment pers nn sonnel airlock handwheel shaft. seal excessive leakage durning testing.......
Et-I PLANT NAtiiE: RE Ginna&#xb9;1 NOTE: XF PERSONNEL EKPOSURE XS INVOLVED SEND DIRECTLY TO KREGER/J~, COLLINS SAFETY'RANCH CHIEF: Sl 3 CYS FOR ACTION LIC~ASST: W/CYS ACRS CYS FOR ACTION/INFORMATION Pur Ile S eppard ENT TO LA ENVIRO SAB 4-28-76 INTERNAL D IST Rl BUTION NRC PDR X R E 2 SCHROEDER/IPPOLITO 0 NOVAK CHECK.R HES&JFN E 7 TEDESCO HACCA StiAO VOL'LHER~HUNCH KRE ER CO NS LPDR TXC NSXC EXTERNAL DISTRIBUTION CONTROL NUM BE R ("
(30 Carbon Cys. Received)
A~~>s I P u y~~~9/I il  
DO NOT P.FMOXS
-eUIBIOry QOCl[er~r'"<rli8'rr~Arr~4 89 EAST AVENUE, ROCHESTER, N.Y.14649 1ElEPHOVE AIIEA COOE 7III 546-2700 April 23, 1976~, I><7~~i.,Mll fii'<~PI'It2~7 ROCHESTER GAS AND ELECT R.T/ON~L,EON O.WHlTE.JR.VICE PIIESIOENT
                                                                                        ,<hCKNOWL~~ Et-I PLANT NAtiiE:                     RE   Ginna     &#xb9;   1                         NOTE:   XF PERSONNEL EKPOSURE XS INVOLVED SEND DIRECTLY TO KREGER/J ~ COLLINS SAFETY'RANCH FOR ACTION/INFORMATION                ENVIRO      SAB 4-28-76 CHIEF:                         Pur Ile Sl   3 CYS FOR ACTION LIC ~ ASST:                                           S eppard W/       CYS ACRS                   CYS                 ENT TO LA INTERNAL D IST Rl BUTION NRC PDR X R E                 2 SCHROEDER/IPPOLITO 0
/~Q re r I Ql;pgg6&4Q~<~-,,)~+Mr.,James P.O'Reilly, Director U.S.Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, Pennsylvania 19406  
NOVAK CHECK
      .R HES                 &JFN E 7
TEDESCO HACCA StiAO VOL'LHER~HUNCH KRE ER                   CO   NS EXTERNAL DISTRIBUTION                                       CONTROL NUMBE R LPDR TXC NSXC
("
 
A~
        ~ > s I P y ~ ~ ~ 9 /I u
il
 
                                          -eUIBIOry           ~r'"                                 rr ~ Arr ~
  <7~~i.,Mll fii'<~PI 'It2~                         QOCl[er< rli8' 4
7 ROCHESTER GAS AND ELECT                         R .T/ON ~ 89 EAST AVENUE, ROCHESTER, N.Y. 14649 L,EON O. WHlTE. JR.                                                                     1ElEPHOVE VICE PIIESIOENT               /~             r AIIEA COOE 7III 546-2700 Q re I
April 23, 1976                ~, I >
Ql;   pgg6 &       4Q
                                    ~<~-,,)~+
Mr.,James P. O'Reilly, Director U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, Pennsylvania             19406


==Subject:==
==Subject:==
Reportable Occurrence 76-12 (30-day report), Containment personnel airlock handwheel shaft seal excessive leakage during testing R.E.Qinna Nuclear Power Plant, Unit No.1 Docket No.-50-244
Reportable Occurrence 76-12 (30-day report), Containment personnel airlock handwheel shaft seal excessive leakage during testing R. E. Qinna Nuclear Power Plant, Unit No. 1 Docket No. 244
 
==Dear Mr. O'Reilly:==
 
In accordance with Technical Specifications, Article 6.9.2b, the attached report of Reportable Occurrence 76-12 (30-day) is hereby submitted. Two additional copies of this letter and the attachment are enclosed.
Very truly yours,
                                                            ~JZ~
L. D. Whf. e, Jr.
Attachment cc: Dr. Ernst Volgenau (30)
Mr. William G. McDonald (3)
 
fi 0 ~g 1I
                    ,l tf    k I
  '1


==Dear Mr.O'Reilly:==
~ pe w   P                                                           . LER     76-12/3L CONTROL BLOCK:
In accordance with Technical Specifications, Article 6.9.2b, the attached report of Reportable Occurrence 76-12 (30-day)is hereby submitted.
                                                        ~ I.IOENSEE             EVENT REPORT
Two additional copies of this letter and the attachment are enclosed.Very truly yours,~JZ~L.D.Whf.e, Jr.Attachment cc: Dr.Ernst Volgenau (30)Mr.William G.McDonald (3) fi 0~g 1I ,l tf k I'1
                                                                                                                ~
~pe w P CONTROL BLOCK: UCENSEE NAME[gg N Y R 9 G 1 0 7 89 14 15.LER 76-12/3L~I.IOENSEE EVENT REPORT~(PLEASE PRINT aLL REaIjlRED Ir4FORMATIOIII) 6 LICENSE EVENT LICENSE NUMBER TYPE TYPE 0 0 0 0 0 0-0 0 4 1 1 1 1 L0003~I 25 26 30 31 32 REPORT CATEGORY TYPE[oa1IcoN'T
(PLEASE PRINT aLL REaIjlRED Ir4FORMATIOIII) 6 UCENSEE                                                                                  LICENSE               EVENT NAME                                  LICENSE NUMBER                                     TYPE                 TYPE
~L 7 8 57 58 59 REPORT SOURCE DOCKET NUMBER~L 0 5 0-0 2 4 4 0 60 61 68 69 EVENT DATE REPORT OATS 3 3 1 7 6 0 4 2-3 7 6 74 75 80 EVENT OESCRIPTION Qpg During routine 60 psig pressure decay test of personnel hatch air lock excessive leakage 7 8 9 80 I as observed from an outer door handwheel shaft packing.Leakage from an air lock 7 89 80 shaft packing was previously reported 3/30/70.The packing nut was threaded back in 7 8 9~os packing gland and tightened.
[gg    N Y        R    9    G  1        0  0       0     0   0   0   0   0       0         4   1   1   1   1     L0003~I
The airlock volume was retested satisfactorily with no 80 7 8 9 80~@pi adjustment required on the redundant door.(Reportable Occurrence 76-12, 30-day)COMPONENT MANUFACTURER N 44 48 7 89 PRME SYSTEM CAUSE COMPONENT CODE CODE COMPONENT CODE SUPPUER VCIAT ON IoO~I~ss 9 s s s s s s~s s 9 9 9 7 8 9 10 11 12 17 43 47 CAUSE OESCRIPTION toOI The shaft packing nut backed off due to repeated door operation during concentrated 80 7 8 9 80[opg]maintenance efforts during the refueling outage.Action to prevent recurrence is being OTHER STATUS AOOITIONAL FACTORS 7 8 9~10 investigated.
                      ~
7 89 FACILITY STATUS%POWER P~g II~00 0 NA 7 8 9 10 12 13 FORM OF ACTIVITY COATENT RELEASEO OF RELEASE AMOUNT OF ACTIVITY s s NA 7 8 9 10 11 PERSONNEL EXPOSURES 7 89 11 12 13 PERSONNEL IN JURIES 7 89 11 12 OFFSITE CONSEQUENCES
7    89                            14    15                                              25     26                     30     31     32 REPORT    REPORT CATEGORY         TYPE   SOURCE            DOCKET NUMBER                            EVENT DATE                      REPORT OATS
~15 NA 7 89 LOSS OR OAMAGE TO FACILITY TYPE DESCRIPTION
[oa1IcoN'T                     L       ~L       0   5   0   0         2   4   4       0   3     3   1   7   6       0   4   2   -3     7 6 7 8            57      58      59      60    61                                  68    69                        74   75                         80 I
[sic]H NA 7 89 10 PUBLICITY NA 7 89 METHOD OF DISCOVERY 44 45 46 44 45 DISCOVERY DESCRIPTION LOCATION OF RELEASE NA 80 80 80 80 80 80 80.7 89 80 7 89 NAME: Charles V.Hartlieb 80 PHoNE 7 1 6/546-2 700, ext.29 1-2 1 6 QPQ$81}}
EVENT OESCRIPTION Qpg     During routine 60 psig pressure decay test of personnel hatch air lock excessive leakage 7   8 9                                                                                                                                               80 as observed from an outer door handwheel shaft packing.                                         Leakage from an air lock 7   89                                                                                                                                                 80 shaft packing was previously reported 3/30/70.                                   The packing nut was threaded back in 7   8 9                                                                                                                                               80
        ~os     packing gland and tightened. The airlock volume was retested satisfactorily with no 7 8 9                                                                                                                                                   80
    ~
        @pi adjustment required on the redundant door. (Reportable Occurrence 76-12, 30-day) 7 89                                                                 PRME                                                                               80 SYSTEM       CAUSE                                       COMPONENT              COMPONENT CODE       CODE             COMPONENT CODE             SUPPUER             MANUFACTURER            VCIATON IoO~I~ss                 9           s s s     s s     s           ~s               s   9   9     9             N 7     8 9 10             11       12                       17         43           44                  47         48 CAUSE OESCRIPTION toOI The       shaft packing nut backed off due to repeated door operation during concentrated 7   8 9                                                                                                                                               80
[opg]   maintenance efforts during the refueling outage.                                 Action to prevent recurrence is being 7     8 9                                                                                                                                               80
        ~10     investigated.
7     89                                                                     METHOD OF FACILITY STATUS             % POWER               OTHER STATUS            DISCOVERY                        DISCOVERY DESCRIPTION P~g           II           ~00       0             NA 7     8     9               10           12 13                         44      45      46                                                          80 FORM OF ACTIVITY       COATENT RELEASEO     OF RELEASE           AMOUNT OF ACTIVITY                                               LOCATION OF RELEASE s               s                     NA                                                    NA 7     8     9                 10     11                                   44        45                                                                  80 PERSONNEL EXPOSURES 7     89             11     12     13 PERSONNEL INJURIES 7     89             11   12                                                                                                                         80 OFFSITE CONSEQUENCES
      ~15                                                   NA 7     89                                                                                                                                               80 LOSS OR OAMAGE TO FACILITY TYPE       DESCRIPTION
[sic]   H                                           NA 7     89       10                                                                                                                                     80 PUBLICITY NA 7     89                                                                                                                                               80.
AOOITIONAL FACTORS 7     89                                                                                                                                               80 7     89                                                                                                                                               80 NAME:           Charles V. Hartlieb                                               PHoNE 7 1 6/546-2     700, ext. 29 1 -2 1 6 QPQ   $ 81}}

Latest revision as of 00:36, 3 February 2020

LER 1976-012-00 for R.E. Ginna, Containment Personnel Airlock Handwheel Shaft Seal Excessive Leakage During Testing
ML18142A976
Person / Time
Site: Ginna Constellation icon.png
Issue date: 04/23/1976
From: White L
Rochester Gas & Electric Corp
To: O'Reilly J
NRC/IE, NRC Region 1
References
LER 1976-012-00
Download: ML18142A976 (5)


Text

NRC FORM 195 U.S. NUCLEAR REGULATORY COM 'ION DOCKET NUMBER I2.'IO I FILE NVMOEB NRC QSTB I BUTION I'QB PART 50 DOCI(ET MATERIAL INCIDENT REPORT To:J.P.O"Reilly F"oM: Rochester Gas-'& Elec Corp. DATE OF DOCUMENT Rochester, N.Y.

L.D. White,. Jr. DATE RECEIVED QI.ETTER QNOTOBIZED PROP INPUT FORM NUMBER OF COPIES RECEIVED gQCOPY OB I GINA L g UN C LASS IF I E 0 3

DESCRIPTION ENCLOSV RE Ltr. trans the following....... Licensee Event Report (R.O. ¹ 76-12/3L- 30 day report) on 3-31-76 Concerning Containment pers nn sonnel airlock handwheel shaft. seal excessive leakage durning testing.......

(30 Carbon Cys. Received)

DO NOT P.FMOXS

,<hCKNOWL~~ Et-I PLANT NAtiiE: RE Ginna ¹ 1 NOTE: XF PERSONNEL EKPOSURE XS INVOLVED SEND DIRECTLY TO KREGER/J ~ COLLINS SAFETY'RANCH FOR ACTION/INFORMATION ENVIRO SAB 4-28-76 CHIEF: Pur Ile Sl 3 CYS FOR ACTION LIC ~ ASST: S eppard W/ CYS ACRS CYS ENT TO LA INTERNAL D IST Rl BUTION NRC PDR X R E 2 SCHROEDER/IPPOLITO 0

NOVAK CHECK

.R HES &JFN E 7

TEDESCO HACCA StiAO VOL'LHER~HUNCH KRE ER CO NS EXTERNAL DISTRIBUTION CONTROL NUMBE R LPDR TXC NSXC

("

A~

~ > s I P y ~ ~ ~ 9 /I u

il

-eUIBIOry ~r'" rr ~ Arr ~

<7~~i.,Mll fii'<~PI 'It2~ QOCl[er< rli8' 4

7 ROCHESTER GAS AND ELECT R .T/ON ~ 89 EAST AVENUE, ROCHESTER, N.Y. 14649 L,EON O. WHlTE. JR. 1ElEPHOVE VICE PIIESIOENT /~ r AIIEA COOE 7III 546-2700 Q re I

April 23, 1976 ~, I >

Ql; pgg6 & 4Q

~<~-,,)~+

Mr.,James P. O'Reilly, Director U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, Pennsylvania 19406

Subject:

Reportable Occurrence 76-12 (30-day report), Containment personnel airlock handwheel shaft seal excessive leakage during testing R. E. Qinna Nuclear Power Plant, Unit No. 1 Docket No. 244

Dear Mr. O'Reilly:

In accordance with Technical Specifications, Article 6.9.2b, the attached report of Reportable Occurrence 76-12 (30-day) is hereby submitted. Two additional copies of this letter and the attachment are enclosed.

Very truly yours,

~JZ~

L. D. Whf. e, Jr.

Attachment cc: Dr. Ernst Volgenau (30)

Mr. William G. McDonald (3)

fi 0 ~g 1I

,l tf k I

'1

~ pe w P . LER 76-12/3L CONTROL BLOCK:

~ I.IOENSEE EVENT REPORT

~

(PLEASE PRINT aLL REaIjlRED Ir4FORMATIOIII) 6 UCENSEE LICENSE EVENT NAME LICENSE NUMBER TYPE TYPE

[gg N Y R 9 G 1 0 0 0 0 0 0 0 0 0 4 1 1 1 1 L0003~I

~

7 89 14 15 25 26 30 31 32 REPORT REPORT CATEGORY TYPE SOURCE DOCKET NUMBER EVENT DATE REPORT OATS

[oa1IcoN'T L ~L 0 5 0 0 2 4 4 0 3 3 1 7 6 0 4 2 -3 7 6 7 8 57 58 59 60 61 68 69 74 75 80 I

EVENT OESCRIPTION Qpg During routine 60 psig pressure decay test of personnel hatch air lock excessive leakage 7 8 9 80 as observed from an outer door handwheel shaft packing. Leakage from an air lock 7 89 80 shaft packing was previously reported 3/30/70. The packing nut was threaded back in 7 8 9 80

~os packing gland and tightened. The airlock volume was retested satisfactorily with no 7 8 9 80

~

@pi adjustment required on the redundant door. (Reportable Occurrence 76-12, 30-day) 7 89 PRME 80 SYSTEM CAUSE COMPONENT COMPONENT CODE CODE COMPONENT CODE SUPPUER MANUFACTURER VCIATON IoO~I~ss 9 s s s s s s ~s s 9 9 9 N 7 8 9 10 11 12 17 43 44 47 48 CAUSE OESCRIPTION toOI The shaft packing nut backed off due to repeated door operation during concentrated 7 8 9 80

[opg] maintenance efforts during the refueling outage. Action to prevent recurrence is being 7 8 9 80

~10 investigated.

7 89 METHOD OF FACILITY STATUS  % POWER OTHER STATUS DISCOVERY DISCOVERY DESCRIPTION P~g II ~00 0 NA 7 8 9 10 12 13 44 45 46 80 FORM OF ACTIVITY COATENT RELEASEO OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE s s NA NA 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES 7 89 11 12 13 PERSONNEL INJURIES 7 89 11 12 80 OFFSITE CONSEQUENCES

~15 NA 7 89 80 LOSS OR OAMAGE TO FACILITY TYPE DESCRIPTION

[sic] H NA 7 89 10 80 PUBLICITY NA 7 89 80.

AOOITIONAL FACTORS 7 89 80 7 89 80 NAME: Charles V. Hartlieb PHoNE 7 1 6/546-2 700, ext. 29 1 -2 1 6 QPQ $ 81