ML20210V118

From kanterella
Jump to navigation Jump to search
Forwards Toxic Gases Calculations for Control Room Habitability,As Discussed During 990713 Telcon.Util Will Make Final Submittal for Toxic Gases After NRC Has Completed Review of ARCON96
ML20210V118
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 08/17/1999
From: Cruse C
BALTIMORE GAS & ELECTRIC CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20210V122 List:
References
NUDOCS 9908230058
Download: ML20210V118 (2)


Text

W _e 3 Charles H. Cruse CaNert Chffs Nuclear Power PL4nt

%c3 President 1650 Calvert Cliffs Parkway Nuclear Energy Lusby, Maryland 20657 410 495-4455 A Memberof the Constellation Energy Group U. S. Nuclear Regulatory Commission Washington,DC 20555 ATTENTION: Document Control Desk

SUBJECT:

Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-317 & 50-318 Request for Additional Information Regarding Baltimore Gas and Electric Company Toxic Gases Calculations for Control Room Habitability

REFERENCE:

(a) Telephone Conference between Mr. G. E. Gryczkowski, et al. (BGE) and Mr. A. W. Dromerick, et al. (NRC), dated July 13,1999, same subject Attached is information we agreed to provide you in Reference (a). As discussed during the telephone conference, the attached calculations are the bounding cases for toxic gases. We will make a final submittal for toxic gases after you have completed your review of ARCON96.

Should you have questions regarding this matter, we will be pleased to discuss them with you.

Very truly yours, jy y

^

CHC/DJM/bjd Attachments: (1) DCALC No.: CA04319,8500 gal 30% Ammonium Hydroxide Control Room Chemice.i Habitability (2) DCALC No.: CA04320,5000 gal 35% Hydrochloric Acid Control Room Chemical Habitability (3) DCALC No.: CA04541,350 gal 40% Dimethylamine Control Roo'n Chemical Ha'aitability (4) DCALC No.: CA04542,375 gal 35% Hydrazine Control Room Cliemical H^itsbility (5) DCALC No.: CA04545,700 lbm Freon-22 Control Room Chemical Habitability (6) DCALC No.: CA04552,1100 tons 100% Benzene Control Room Chemical Habitability  ;

(7) DCALC No.: CA04553,55 gal 100% Acetone Control Room Chemical Habitability (8) DCALC No.: CA04554,12,900 gal 100% Sulfuric Acid Control Room Chemical Habitability (9) DCALC No.: CA04555, Hydrogen Gas Control Room Chemical Habitability hph (10) DCALC No.: CA04556,1100 tons 100% Toluene Control Room Chemical Habitability (11) DCALC No.: CA04557,350 gal 85% Ethanolamine Control Room Chemical Habitability (12) DCALC No.: CA04558,400 gal 80% 5-Amino-Pentanol Control Room Chemical Habitability (13) DCALC No.: CA04561, Nitrogen Gas Control Room Chemical Habitability (14) DCALC No.: CA04571,4 tons Liquid Carbon Dioxide Control Room Chemical Habitability (15) DCALC No.: CA04598, Halon Control Room Chemical Habitability ADOC 17 (

pa e. .

,, eg o:

. *Doc'ument Control Desk

~0-August 17,1999 Page 2 .

(

- cc: A. W. Dromerick, NRC (Without Attaebments)

. R. S. Fleishman, Esquire Resident inspector, NRC

. J. E. Silberg, Esquire R. I. McLean, DNR S. S. Bajwa, NRC - J. H. Walter,l'3C H. J. Miller, NRC .-

t C