ML18025A594

Ses Exception to Regulatory Guide 1.18 - Confirming Telephone Conversation 1/13/1977

ML18025A594
Person / Time
Site:	Susquehanna
Issue date:	01/14/1977
From:	Curtis N Pennsylvania Power & Light Co
To:	Parr O Office of Nuclear Reactor Regulation
References
Download: ML18025A594 (4)

Text

DOCKET NUMOE NRC FORM f95 I2.7S) 50-3 / 88 FILE NUMBER NRC DISTRIBUTION FDR PART 50 DOCKET MATERIAL FROM: DATE OF DOCUMENT Penn. Power & Light Company 1/14//7 Mr. Olan D. Parr, Allentown, Pa. DATE RECEIVED N. W. Curtis 1/21/77 EfLETTE R QNOTORIZED PROP INPUT FORM NUMBER OF COPIES RECEIVED

. 81ORIGINAL &UNCLASSIF I ED PCOr Y'I One signed DESCRIPTION ENCLOSURE Ltr. re the 1/13/77 'telephone conversation

~ ..furnished to document exception to Regulatory Guide l.'18...concerning humidity r ~

measurement inside the containment...

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l~ Pg dAN Director of Nuclear Reactor RecpQation Light Water Reactors Branch No. 3 U. S. Nuclear Regulatory Ccxmission Docket Nos. 50-387 Washington, D.C. 20555 50-388

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. I Attention: Mr. Olan D. Parr, Chief SUSQHMKNA FZEM ELEVEN STATION EXCEPTION TO REGUIATOEK GUIDE 1.18 ER 100450 -

FILE 170M-44 PIA-157

Dear Mr. Parr:

This letter is to document the following exception to Regulatory Guide 1.18 as discussed in a telephone conversation on. January-l3, 1977 betweEn your-Mr.'S. Minor and our Mr. W. E. Barberich.

1.

Reference:

Paragraph C-8 of ReyQatory Guide 1.18

%he humidity measurement inside the contairment is not planned. The reason for not measuring humidity inside the containment is that the purpose of the test is to measure structural integrity-not leakage rate. Since interior humidity does not affect structural behavior, humidity measurements are not required.

If you have any questions, please contact us.

Very truly yours, pO CV.6L~

A N. W. Curtis 11'0~6 I Vice'resident-Engineering a+i Cbnstruction NNC/CTC.mcb

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PENNSYLVANIA POWER 8 LIGHT COMPANY

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