ML17256A646

From kanterella
Jump to navigation Jump to search
Forwards Fracture Mechanics Evaluation of High Energy Piping Lines at Re Ginna Nuclear Power Plant, Per SEP Topic III-5.A.Rept Supports Conclusion That leak-before-break Does Apply to Lines.Present Leak Detection Sys Adequate
ML17256A646
Person / Time
Site: Ginna Constellation icon.png
Issue date: 04/22/1983
From: Maier J
ROCHESTER GAS & ELECTRIC CORP.
To: Crutchfield D
Office of Nuclear Reactor Regulation
Shared Package
ML17256A647 List:
References
TASK-03-05.A, TASK-3-5.A, TASK-RR NUDOCS 8304290004
Download: ML17256A646 (3)


Text

r - . REGULATOR FORMATION DISTRIBUTION S EM (RIDS)

ACCESSION NBR: e304290000 DOC. DATE: 83/oil/22 NOTARIZED; NO DOCKET FACIL:50-244 Robert Emme,t Ginna Nuclear Plant~ Uni<<t 1i Rochester G 05000240 AUTH, NAME AUTHOR AFFILIATION MAIERiJ,Eo Rochester Gas 8 Electric Corp.

'RGC IP NAME RECIPIENT AFFILIATION CRUTCHFIELDtD ~ Operating Reactors Branch 5

SUBJECT:

Forwards "Fracture Mechanics Evaluation of High Energy Piping Lines at RE Ginna Nuclear Power,P)anti" per SEP Topic III 5,A,Rept supports conclusion that "leak~before~break" does apply to lines,'Present leak detection sys adequate, 5E% ~w~ WS3~)

DI'STR I BUT ION 'CODE: A035S

~~COPIES 4

RECE I VED: LTR ENCL,Q SIZE:., I+S~~

TITLE: OR Submittal: "SEP Topic NQTiES:NRR/DL/SEP icy, 05000200 RECIPIENT <<COPIES RFCIP IENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL NRA OR85 BC 01 3 INTERNAL: NRR/DL/DRAB 11 1 1 NRR/DL/SEPB 12 3 3 1 NRR/DS I/CSB 07 1 EG FILF OQ 1 1 RGN1 1 EXTERNAL: ACRS 10 6 6 LPDR "03 1 1 NRC PDR 02 1 1 NTIS 5 1 1 NOTES: 1 1 TOTAL NUMBER OF COPIES REQUIRED: UTTR 21 ENCL 21

H 'l w n

ihl f i

)<<

iI l

~

i hip ~

<<r S4 >'<<

Ilf I 'I f ill 'll I l ' '3 hh 'JI')I fi fP 'l (3 lf' i hh J

"'IFhl I IH (.I 3'l Hh hl I Hill ilhhhi Ig') I,'>'33 f

",[ wl ht I il ' I

'I g h I Af ', ihl F'I,

<<P, I l'I I'I I, I,"<<F,l g l f IT(

Il il i > I<< FI

<<I, I'(,,'l fI, ti 4, il)j,] -

l W

III

'H J hl ~ 3 g 'IF I H I I I,I I

IIIIIIIIIIIIII llllllllllll Illlll II IIIIIIIIIIII ROCHESTER GAS AND ELECTRIC CORPORATION ~ 89 EAST AVENUE, ROCHESTER, N.Y. 14649 JOHN E. MAIER TKI.KPHONC Vice President ARL'A coDK 7ld 546-2700 April 22, 1983 Director of Nuclear Reactor Regulation Attention: Mr. Dennis M. Crutchfield, Chief Operating Reactors Branch No. 5 U.S. Nuclear Regulatory Commission Washington, D.C. 20555

Subject:

SEP Topic III-5.A, High Energy Line Breaks Inside Containment R. E. Ginna Nuclear Power Plant Docket No. 50-244

Dear Mr. Crutchfield:

In a letter dated March,16, 1983, RGGE stated that a report describing the fracture mechanics evaluations for the pressurizer surge line and the "A" accumulator line would be submitted by mid-April, 1983. Enclosed are two (2) copies of the report "Fracture Mechanics Evaluation of High Energy Piping Lines at the R. E.

Ginna Nuclear Power Plant". This report supports RG&E's previously described conclusions that "leak-before-break" does apply to these lines and that the leak detection systems already in place at Ginna are adequate from these lines.

Very truly yours, Jo n E. Maier 8304290004 830422 PDR ADGCK 05000244 P PPR